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wireless-drivers-next patches for 5.2

Browse Source 
Nothing really special standing out this time, iwlwifi being the most
 active driver.
 
 Major changes:
 
 iwlwifi
 
 * send NO_DATA events so they can be captured in radiotap
 
 * support for multiple BSSID
 
 * support for some new FW API versions
 
 * support new hardware
 
 * debugfs cleanups by Greg-KH
 
 qtnfmac
 
 * allow each MAC to specify its own regulatory rules
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Merge tag 'wireless-drivers-next-for-davem-2019-04-18' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next

Kalle Valo says:

====================
wireless-drivers-next patches for 5.2

Nothing really special standing out this time, iwlwifi being the most
active driver.

Major changes:

iwlwifi

* send NO_DATA events so they can be captured in radiotap

* support for multiple BSSID

* support for some new FW API versions

* support new hardware

* debugfs cleanups by Greg-KH

qtnfmac

* allow each MAC to specify its own regulatory rules
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2019-04-18 11:07:55 -07:00
commit f9a904efca
85 changed files with 1978 additions and 1141 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/net/wireless/broadcom/b43/phy_lp.c
View File

@ -1835,7 +1835,7 @@ static void lpphy_papd_cal(struct b43_wldev *dev, struct lpphy_tx_gains gains,
static void lpphy_papd_cal_txpwr(struct b43_wldev *dev)
{
struct b43_phy_lp *lpphy = dev->phy.lp;
struct lpphy_tx_gains gains, oldgains;
struct lpphy_tx_gains oldgains;
int old_txpctl, old_afe_ovr, old_rf, old_bbmult;
lpphy_read_tx_pctl_mode_from_hardware(dev);
@ -1849,9 +1849,9 @@ static void lpphy_papd_cal_txpwr(struct b43_wldev *dev)
lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_OFF);
if (dev->dev->chip_id == 0x4325 && dev->dev->chip_rev == 0)
lpphy_papd_cal(dev, gains, 0, 1, 30);
lpphy_papd_cal(dev, oldgains, 0, 1, 30);
else
lpphy_papd_cal(dev, gains, 0, 1, 65);
lpphy_papd_cal(dev, oldgains, 0, 1, 65);
if (old_afe_ovr)
lpphy_set_tx_gains(dev, oldgains);

11
drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c
View File

@ -490,11 +490,18 @@ fail:
return -ENOMEM;
}
void brcmf_proto_bcdc_detach(struct brcmf_pub *drvr)
void brcmf_proto_bcdc_detach_pre_delif(struct brcmf_pub *drvr)
{
struct brcmf_bcdc *bcdc = drvr->proto->pd;
brcmf_fws_detach_pre_delif(bcdc->fws);
}
void brcmf_proto_bcdc_detach_post_delif(struct brcmf_pub *drvr)
{
struct brcmf_bcdc *bcdc = drvr->proto->pd;
drvr->proto->pd = NULL;
brcmf_fws_detach(bcdc->fws);
brcmf_fws_detach_post_delif(bcdc->fws);
kfree(bcdc);
}

6
drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.h
View File

@ -18,14 +18,16 @@
#ifdef CONFIG_BRCMFMAC_PROTO_BCDC
int brcmf_proto_bcdc_attach(struct brcmf_pub *drvr);
void brcmf_proto_bcdc_detach(struct brcmf_pub *drvr);
void brcmf_proto_bcdc_detach_pre_delif(struct brcmf_pub *drvr);
void brcmf_proto_bcdc_detach_post_delif(struct brcmf_pub *drvr);
void brcmf_proto_bcdc_txflowblock(struct device *dev, bool state);
void brcmf_proto_bcdc_txcomplete(struct device *dev, struct sk_buff *txp,
bool success);
struct brcmf_fws_info *drvr_to_fws(struct brcmf_pub *drvr);
#else
static inline int brcmf_proto_bcdc_attach(struct brcmf_pub *drvr) { return 0; }
static inline void brcmf_proto_bcdc_detach(struct brcmf_pub *drvr) {}
static void brcmf_proto_bcdc_detach_pre_delif(struct brcmf_pub *drvr) {};
static inline void brcmf_proto_bcdc_detach_post_delif(struct brcmf_pub *drvr) {}
#endif
#endif /* BRCMFMAC_BCDC_H */

8
drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
View File

@ -628,15 +628,13 @@ int brcmf_sdiod_send_buf(struct brcmf_sdio_dev *sdiodev, u8 *buf, uint nbytes)
err = brcmf_sdiod_set_backplane_window(sdiodev, addr);
if (err)
return err;
goto out;
addr &= SBSDIO_SB_OFT_ADDR_MASK;
addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
if (!err)
err = brcmf_sdiod_skbuff_write(sdiodev, sdiodev->func2, addr,
mypkt);
err = brcmf_sdiod_skbuff_write(sdiodev, sdiodev->func2, addr, mypkt);
out:
brcmu_pkt_buf_free_skb(mypkt);
return err;

12
drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h
View File

@ -91,6 +91,7 @@ struct brcmf_bus_ops {
int (*get_fwname)(struct device *dev, const char *ext,
unsigned char *fw_name);
void (*debugfs_create)(struct device *dev);
int (*reset)(struct device *dev);
};
@ -245,6 +246,15 @@ void brcmf_bus_debugfs_create(struct brcmf_bus *bus)
return bus->ops->debugfs_create(bus->dev);
}
static inline
int brcmf_bus_reset(struct brcmf_bus *bus)
{
if (!bus->ops->reset)
return -EOPNOTSUPP;
return bus->ops->reset(bus->dev);
}
/*
* interface functions from common layer
*/
@ -262,6 +272,8 @@ void brcmf_detach(struct device *dev);
void brcmf_dev_reset(struct device *dev);
/* Request from bus module to initiate a coredump */
void brcmf_dev_coredump(struct device *dev);
/* Indication that firmware has halted or crashed */
void brcmf_fw_crashed(struct device *dev);
/* Configure the "global" bus state used by upper layers */
void brcmf_bus_change_state(struct brcmf_bus *bus, enum brcmf_bus_state state);

4
drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
View File

@ -5464,6 +5464,8 @@ static s32 brcmf_get_assoc_ies(struct brcmf_cfg80211_info *cfg,
conn_info->req_ie =
kmemdup(cfg->extra_buf, conn_info->req_ie_len,
GFP_KERNEL);
if (!conn_info->req_ie)
conn_info->req_ie_len = 0;
} else {
conn_info->req_ie_len = 0;
conn_info->req_ie = NULL;
@ -5480,6 +5482,8 @@ static s32 brcmf_get_assoc_ies(struct brcmf_cfg80211_info *cfg,
conn_info->resp_ie =
kmemdup(cfg->extra_buf, conn_info->resp_ie_len,
GFP_KERNEL);
if (!conn_info->resp_ie)
conn_info->resp_ie_len = 0;
} else {
conn_info->resp_ie_len = 0;
conn_info->resp_ie = NULL;

36
drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
View File

@ -841,17 +841,17 @@ static void brcmf_del_if(struct brcmf_pub *drvr, s32 bsscfgidx,
bool rtnl_locked)
{
struct brcmf_if *ifp;
int ifidx;
ifp = drvr->iflist[bsscfgidx];
drvr->iflist[bsscfgidx] = NULL;
if (!ifp) {
bphy_err(drvr, "Null interface, bsscfgidx=%d\n", bsscfgidx);
return;
}
brcmf_dbg(TRACE, "Enter, bsscfgidx=%d, ifidx=%d\n", bsscfgidx,
ifp->ifidx);
if (drvr->if2bss[ifp->ifidx] == bsscfgidx)
drvr->if2bss[ifp->ifidx] = BRCMF_BSSIDX_INVALID;
ifidx = ifp->ifidx;
if (ifp->ndev) {
if (bsscfgidx == 0) {
if (ifp->ndev->netdev_ops == &brcmf_netdev_ops_pri) {
@ -879,6 +879,10 @@ static void brcmf_del_if(struct brcmf_pub *drvr, s32 bsscfgidx,
brcmf_p2p_ifp_removed(ifp, rtnl_locked);
kfree(ifp);
}
drvr->iflist[bsscfgidx] = NULL;
if (drvr->if2bss[ifidx] == bsscfgidx)
drvr->if2bss[ifidx] = BRCMF_BSSIDX_INVALID;
}
void brcmf_remove_interface(struct brcmf_if *ifp, bool rtnl_locked)
@ -1084,6 +1088,14 @@ static int brcmf_revinfo_read(struct seq_file *s, void *data)
return 0;
}
static void brcmf_core_bus_reset(struct work_struct *work)
{
struct brcmf_pub *drvr = container_of(work, struct brcmf_pub,
bus_reset);
brcmf_bus_reset(drvr->bus_if);
}
static int brcmf_bus_started(struct brcmf_pub *drvr, struct cfg80211_ops *ops)
{
int ret = -1;
@ -1155,6 +1167,8 @@ static int brcmf_bus_started(struct brcmf_pub *drvr, struct cfg80211_ops *ops)
#endif
#endif /* CONFIG_INET */
INIT_WORK(&drvr->bus_reset, brcmf_core_bus_reset);
/* populate debugfs */
brcmf_debugfs_add_entry(drvr, "revinfo", brcmf_revinfo_read);
brcmf_feat_debugfs_create(drvr);
@ -1273,6 +1287,18 @@ void brcmf_dev_coredump(struct device *dev)
brcmf_dbg(TRACE, "failed to create coredump\n");
}
void brcmf_fw_crashed(struct device *dev)
{
struct brcmf_bus *bus_if = dev_get_drvdata(dev);
struct brcmf_pub *drvr = bus_if->drvr;
bphy_err(drvr, "Firmware has halted or crashed\n");
brcmf_dev_coredump(dev);
schedule_work(&drvr->bus_reset);
}
void brcmf_detach(struct device *dev)
{
s32 i;
@ -1299,6 +1325,8 @@ void brcmf_detach(struct device *dev)
brcmf_bus_change_state(bus_if, BRCMF_BUS_DOWN);
brcmf_proto_detach_pre_delif(drvr);
/* make sure primary interface removed last */
for (i = BRCMF_MAX_IFS-1; i > -1; i--)
brcmf_remove_interface(drvr->iflist[i], false);
@ -1308,7 +1336,7 @@ void brcmf_detach(struct device *dev)
brcmf_bus_stop(drvr->bus_if);
brcmf_proto_detach(drvr);
brcmf_proto_detach_post_delif(drvr);
bus_if->drvr = NULL;
wiphy_free(drvr->wiphy);

2
drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
View File

@ -143,6 +143,8 @@ struct brcmf_pub {
struct notifier_block inet6addr_notifier;
struct brcmf_mp_device *settings;
struct work_struct bus_reset;
u8 clmver[BRCMF_DCMD_SMLEN];
};

5
drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
View File

@ -711,7 +711,6 @@ brcmf_fw_alloc_request(u32 chip, u32 chiprev,
size_t mp_path_len;
u32 i, j;
char end = '\0';
size_t reqsz;
for (i = 0; i < table_size; i++) {
if (mapping_table[i].chipid == chip &&
@ -726,8 +725,7 @@ brcmf_fw_alloc_request(u32 chip, u32 chiprev,
return NULL;
}
reqsz = sizeof(*fwreq) + n_fwnames * sizeof(struct brcmf_fw_item);
fwreq = kzalloc(reqsz, GFP_KERNEL);
fwreq = kzalloc(struct_size(fwreq, items, n_fwnames), GFP_KERNEL);
if (!fwreq)
return NULL;
@ -743,6 +741,7 @@ brcmf_fw_alloc_request(u32 chip, u32 chiprev,
for (j = 0; j < n_fwnames; j++) {
fwreq->items[j].path = fwnames[j].path;
fwnames[j].path[0] = '\0';
/* check if firmware path is provided by module parameter */
if (brcmf_mp_global.firmware_path[0] != '\0') {
strlcpy(fwnames[j].path, mp_path,

58
drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
View File

@ -580,24 +580,6 @@ static bool brcmf_fws_ifidx_match(struct sk_buff *skb, void *arg)
return ifidx == *(int *)arg;
}
static void brcmf_fws_psq_flush(struct brcmf_fws_info *fws, struct pktq *q,
int ifidx)
{
bool (*matchfn)(struct sk_buff *, void *) = NULL;
struct sk_buff *skb;
int prec;
if (ifidx != -1)
matchfn = brcmf_fws_ifidx_match;
for (prec = 0; prec < q->num_prec; prec++) {
skb = brcmu_pktq_pdeq_match(q, prec, matchfn, &ifidx);
while (skb) {
brcmu_pkt_buf_free_skb(skb);
skb = brcmu_pktq_pdeq_match(q, prec, matchfn, &ifidx);
}
}
}
static void brcmf_fws_hanger_init(struct brcmf_fws_hanger *hanger)
{
int i;
@ -669,6 +651,28 @@ static inline int brcmf_fws_hanger_poppkt(struct brcmf_fws_hanger *h,
return 0;
}
static void brcmf_fws_psq_flush(struct brcmf_fws_info *fws, struct pktq *q,
int ifidx)
{
bool (*matchfn)(struct sk_buff *, void *) = NULL;
struct sk_buff *skb;
int prec;
u32 hslot;
if (ifidx != -1)
matchfn = brcmf_fws_ifidx_match;
for (prec = 0; prec < q->num_prec; prec++) {
skb = brcmu_pktq_pdeq_match(q, prec, matchfn, &ifidx);
while (skb) {
hslot = brcmf_skb_htod_tag_get_field(skb, HSLOT);
brcmf_fws_hanger_poppkt(&fws->hanger, hslot, &skb,
true);
brcmu_pkt_buf_free_skb(skb);
skb = brcmu_pktq_pdeq_match(q, prec, matchfn, &ifidx);
}
}
}
static int brcmf_fws_hanger_mark_suppressed(struct brcmf_fws_hanger *h,
u32 slot_id)
{
@ -2200,6 +2204,8 @@ void brcmf_fws_del_interface(struct brcmf_if *ifp)
brcmf_fws_lock(fws);
ifp->fws_desc = NULL;
brcmf_dbg(TRACE, "deleting %s\n", entry->name);
brcmf_fws_macdesc_cleanup(fws, &fws->desc.iface[ifp->ifidx],
ifp->ifidx);
brcmf_fws_macdesc_deinit(entry);
brcmf_fws_cleanup(fws, ifp->ifidx);
brcmf_fws_unlock(fws);
@ -2437,17 +2443,25 @@ struct brcmf_fws_info *brcmf_fws_attach(struct brcmf_pub *drvr)
return fws;
fail:
brcmf_fws_detach(fws);
brcmf_fws_detach_pre_delif(fws);
brcmf_fws_detach_post_delif(fws);
return ERR_PTR(rc);
}
void brcmf_fws_detach(struct brcmf_fws_info *fws)
void brcmf_fws_detach_pre_delif(struct brcmf_fws_info *fws)
{
if (!fws)
return;
if (fws->fws_wq)
if (fws->fws_wq) {
destroy_workqueue(fws->fws_wq);
fws->fws_wq = NULL;
}
}
void brcmf_fws_detach_post_delif(struct brcmf_fws_info *fws)
{
if (!fws)
return;
/* cleanup */
brcmf_fws_lock(fws);

3
drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h
View File

@ -19,7 +19,8 @@
#define FWSIGNAL_H_
struct brcmf_fws_info *brcmf_fws_attach(struct brcmf_pub *drvr);
void brcmf_fws_detach(struct brcmf_fws_info *fws);
void brcmf_fws_detach_pre_delif(struct brcmf_fws_info *fws);
void brcmf_fws_detach_post_delif(struct brcmf_fws_info *fws);
void brcmf_fws_debugfs_create(struct brcmf_pub *drvr);
bool brcmf_fws_queue_skbs(struct brcmf_fws_info *fws);
bool brcmf_fws_fc_active(struct brcmf_fws_info *fws);

37
drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
View File

@ -345,6 +345,10 @@ static const u32 brcmf_ring_itemsize[BRCMF_NROF_COMMON_MSGRINGS] = {
BRCMF_D2H_MSGRING_RX_COMPLETE_ITEMSIZE
};
static void brcmf_pcie_setup(struct device *dev, int ret,
struct brcmf_fw_request *fwreq);
static struct brcmf_fw_request *
brcmf_pcie_prepare_fw_request(struct brcmf_pciedev_info *devinfo);
static u32
brcmf_pcie_read_reg32(struct brcmf_pciedev_info *devinfo, u32 reg_offset)
@ -730,7 +734,7 @@ static void brcmf_pcie_handle_mb_data(struct brcmf_pciedev_info *devinfo)
}
if (dtoh_mb_data & BRCMF_D2H_DEV_FWHALT) {
brcmf_dbg(PCIE, "D2H_MB_DATA: FW HALT\n");
brcmf_dev_coredump(&devinfo->pdev->dev);
brcmf_fw_crashed(&devinfo->pdev->dev);
}
}
@ -1409,6 +1413,36 @@ int brcmf_pcie_get_fwname(struct device *dev, const char *ext, u8 *fw_name)
return 0;
}
static int brcmf_pcie_reset(struct device *dev)
{
struct brcmf_bus *bus_if = dev_get_drvdata(dev);
struct brcmf_pciedev *buspub = bus_if->bus_priv.pcie;
struct brcmf_pciedev_info *devinfo = buspub->devinfo;
struct brcmf_fw_request *fwreq;
int err;
brcmf_detach(dev);
brcmf_pcie_release_irq(devinfo);
brcmf_pcie_release_scratchbuffers(devinfo);
brcmf_pcie_release_ringbuffers(devinfo);
brcmf_pcie_reset_device(devinfo);
fwreq = brcmf_pcie_prepare_fw_request(devinfo);
if (!fwreq) {
dev_err(dev, "Failed to prepare FW request\n");
return -ENOMEM;
}
err = brcmf_fw_get_firmwares(dev, fwreq, brcmf_pcie_setup);
if (err) {
dev_err(dev, "Failed to prepare FW request\n");
kfree(fwreq);
}
return err;
}
static const struct brcmf_bus_ops brcmf_pcie_bus_ops = {
.txdata = brcmf_pcie_tx,
.stop = brcmf_pcie_down,
@ -1418,6 +1452,7 @@ static const struct brcmf_bus_ops brcmf_pcie_bus_ops = {
.get_ramsize = brcmf_pcie_get_ramsize,
.get_memdump = brcmf_pcie_get_memdump,
.get_fwname = brcmf_pcie_get_fwname,
.reset = brcmf_pcie_reset,
};

10
drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c
View File

@ -67,16 +67,22 @@ fail:
return -ENOMEM;
}
void brcmf_proto_detach(struct brcmf_pub *drvr)
void brcmf_proto_detach_post_delif(struct brcmf_pub *drvr)
{
brcmf_dbg(TRACE, "Enter\n");
if (drvr->proto) {
if (drvr->bus_if->proto_type == BRCMF_PROTO_BCDC)
brcmf_proto_bcdc_detach(drvr);
brcmf_proto_bcdc_detach_post_delif(drvr);
else if (drvr->bus_if->proto_type == BRCMF_PROTO_MSGBUF)
brcmf_proto_msgbuf_detach(drvr);
kfree(drvr->proto);
drvr->proto = NULL;
}
}
void brcmf_proto_detach_pre_delif(struct brcmf_pub *drvr)
{
if (drvr->proto && drvr->bus_if->proto_type == BRCMF_PROTO_BCDC)
brcmf_proto_bcdc_detach_pre_delif(drvr);
}

3
drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h
View File

@ -54,7 +54,8 @@ struct brcmf_proto {
int brcmf_proto_attach(struct brcmf_pub *drvr);
void brcmf_proto_detach(struct brcmf_pub *drvr);
void brcmf_proto_detach_pre_delif(struct brcmf_pub *drvr);
void brcmf_proto_detach_post_delif(struct brcmf_pub *drvr);
static inline int brcmf_proto_hdrpull(struct brcmf_pub *drvr, bool do_fws,
struct sk_buff *skb,

8
drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
View File

@ -622,6 +622,7 @@ BRCMF_FW_DEF(43430A0, "brcmfmac43430a0-sdio");
/* Note the names are not postfixed with a1 for backward compatibility */
BRCMF_FW_DEF(43430A1, "brcmfmac43430-sdio");
BRCMF_FW_DEF(43455, "brcmfmac43455-sdio");
BRCMF_FW_DEF(43456, "brcmfmac43456-sdio");
BRCMF_FW_DEF(4354, "brcmfmac4354-sdio");
BRCMF_FW_DEF(4356, "brcmfmac4356-sdio");
BRCMF_FW_DEF(4373, "brcmfmac4373-sdio");
@ -642,7 +643,8 @@ static const struct brcmf_firmware_mapping brcmf_sdio_fwnames[] = {
BRCMF_FW_ENTRY(BRCM_CC_4339_CHIP_ID, 0xFFFFFFFF, 4339),
BRCMF_FW_ENTRY(BRCM_CC_43430_CHIP_ID, 0x00000001, 43430A0),
BRCMF_FW_ENTRY(BRCM_CC_43430_CHIP_ID, 0xFFFFFFFE, 43430A1),
BRCMF_FW_ENTRY(BRCM_CC_4345_CHIP_ID, 0xFFFFFFC0, 43455),
BRCMF_FW_ENTRY(BRCM_CC_4345_CHIP_ID, 0x00000200, 43456),
BRCMF_FW_ENTRY(BRCM_CC_4345_CHIP_ID, 0xFFFFFDC0, 43455),
BRCMF_FW_ENTRY(BRCM_CC_4354_CHIP_ID, 0xFFFFFFFF, 4354),
BRCMF_FW_ENTRY(BRCM_CC_4356_CHIP_ID, 0xFFFFFFFF, 4356),
BRCMF_FW_ENTRY(CY_CC_4373_CHIP_ID, 0xFFFFFFFF, 4373),
@ -1090,8 +1092,8 @@ static u32 brcmf_sdio_hostmail(struct brcmf_sdio *bus)
/* dongle indicates the firmware has halted/crashed */
if (hmb_data & HMB_DATA_FWHALT) {
brcmf_err("mailbox indicates firmware halted\n");
brcmf_dev_coredump(&sdiod->func1->dev);
brcmf_dbg(SDIO, "mailbox indicates firmware halted\n");
brcmf_fw_crashed(&sdiod->func1->dev);
}
/* Dongle recomposed rx frames, accept them again */

44
drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
View File

@ -160,7 +160,7 @@ struct brcmf_usbdev_info {
struct usb_device *usbdev;
struct device *dev;
struct mutex dev_init_lock;
struct completion dev_init_done;
int ctl_in_pipe, ctl_out_pipe;
struct urb *ctl_urb; /* URB for control endpoint */
@ -445,22 +445,17 @@ fail:
}
static void brcmf_usb_free_q(struct list_head *q, bool pending)
static void brcmf_usb_free_q(struct list_head *q)
{
struct brcmf_usbreq *req, *next;
int i = 0;
list_for_each_entry_safe(req, next, q, list) {
if (!req->urb) {
brcmf_err("bad req\n");
break;
}
i++;
if (pending) {
usb_kill_urb(req->urb);
} else {
usb_free_urb(req->urb);
list_del_init(&req->list);
}
usb_free_urb(req->urb);
list_del_init(&req->list);
}
}
@ -682,12 +677,18 @@ static int brcmf_usb_up(struct device *dev)
static void brcmf_cancel_all_urbs(struct brcmf_usbdev_info *devinfo)
{
int i;
if (devinfo->ctl_urb)
usb_kill_urb(devinfo->ctl_urb);
if (devinfo->bulk_urb)
usb_kill_urb(devinfo->bulk_urb);
brcmf_usb_free_q(&devinfo->tx_postq, true);
brcmf_usb_free_q(&devinfo->rx_postq, true);
if (devinfo->tx_reqs)
for (i = 0; i < devinfo->bus_pub.ntxq; i++)
usb_kill_urb(devinfo->tx_reqs[i].urb);
if (devinfo->rx_reqs)
for (i = 0; i < devinfo->bus_pub.nrxq; i++)
usb_kill_urb(devinfo->rx_reqs[i].urb);
}
static void brcmf_usb_down(struct device *dev)
@ -1023,8 +1024,8 @@ static void brcmf_usb_detach(struct brcmf_usbdev_info *devinfo)
brcmf_dbg(USB, "Enter, devinfo %p\n", devinfo);
/* free the URBS */
brcmf_usb_free_q(&devinfo->rx_freeq, false);
brcmf_usb_free_q(&devinfo->tx_freeq, false);
brcmf_usb_free_q(&devinfo->rx_freeq);
brcmf_usb_free_q(&devinfo->tx_freeq);
usb_free_urb(devinfo->ctl_urb);
usb_free_urb(devinfo->bulk_urb);
@ -1193,11 +1194,11 @@ static void brcmf_usb_probe_phase2(struct device *dev, int ret,
if (ret)
goto error;
mutex_unlock(&devinfo->dev_init_lock);
complete(&devinfo->dev_init_done);
return;
error:
brcmf_dbg(TRACE, "failed: dev=%s, err=%d\n", dev_name(dev), ret);
mutex_unlock(&devinfo->dev_init_lock);
complete(&devinfo->dev_init_done);
device_release_driver(dev);
}
@ -1265,7 +1266,7 @@ static int brcmf_usb_probe_cb(struct brcmf_usbdev_info *devinfo)
if (ret)
goto fail;
/* we are done */
mutex_unlock(&devinfo->dev_init_lock);
complete(&devinfo->dev_init_done);
return 0;
}
bus->chip = bus_pub->devid;
@ -1325,11 +1326,10 @@ brcmf_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
devinfo->usbdev = usb;
devinfo->dev = &usb->dev;
/* Take an init lock, to protect for disconnect while still loading.
/* Init completion, to protect for disconnect while still loading.
* Necessary because of the asynchronous firmware load construction
*/
mutex_init(&devinfo->dev_init_lock);
mutex_lock(&devinfo->dev_init_lock);
init_completion(&devinfo->dev_init_done);
usb_set_intfdata(intf, devinfo);
@ -1407,7 +1407,7 @@ brcmf_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
return 0;
fail:
mutex_unlock(&devinfo->dev_init_lock);
complete(&devinfo->dev_init_done);
kfree(devinfo);
usb_set_intfdata(intf, NULL);
return ret;
@ -1422,7 +1422,7 @@ brcmf_usb_disconnect(struct usb_interface *intf)
devinfo = (struct brcmf_usbdev_info *)usb_get_intfdata(intf);
if (devinfo) {
mutex_lock(&devinfo->dev_init_lock);
wait_for_completion(&devinfo->dev_init_done);
/* Make sure that devinfo still exists. Firmware probe routines
* may have released the device and cleared the intfdata.
*/

1
drivers/net/wireless/intel/iwlegacy/4965.c
View File

@ -577,7 +577,6 @@ il4965_math_div_round(s32 num, s32 denom, s32 * res)
sign = -sign;
denom = -denom;
}
*res = 1;
*res = ((num * 2 + denom) / (denom * 2)) * sign;
return 1;

22
drivers/net/wireless/intel/iwlwifi/cfg/22000.c
View File

@ -89,6 +89,7 @@
#define IWL_22000_SO_A_HR_B_FW_PRE "iwlwifi-so-a0-hr-b0-"
#define IWL_22000_SO_A_GF_A_FW_PRE "iwlwifi-so-a0-gf-a0-"
#define IWL_22000_TY_A_GF_A_FW_PRE "iwlwifi-ty-a0-gf-a0-"
#define IWL_22000_SO_A_GF4_A_FW_PRE "iwlwifi-so-a0-gf4-a0-"
#define IWL_22000_HR_MODULE_FIRMWARE(api) \
IWL_22000_HR_FW_PRE __stringify(api) ".ucode"
@ -180,7 +181,11 @@ static const struct iwl_ht_params iwl_22000_ht_params = {
.dbgc_supported = true, \
.min_umac_error_event_table = 0x400000, \
.d3_debug_data_base_addr = 0x401000, \
.d3_debug_data_length = 60 * 1024
.d3_debug_data_length = 60 * 1024, \
.fw_mon_smem_write_ptr_addr = 0xa0c16c, \
.fw_mon_smem_write_ptr_msk = 0xfffff, \
.fw_mon_smem_cycle_cnt_ptr_addr = 0xa0c174, \
.fw_mon_smem_cycle_cnt_ptr_msk = 0xfffff
#define IWL_DEVICE_AX200_COMMON \
IWL_DEVICE_22000_COMMON, \
@ -190,7 +195,8 @@ static const struct iwl_ht_params iwl_22000_ht_params = {
IWL_DEVICE_22000_COMMON, \
.device_family = IWL_DEVICE_FAMILY_22000, \
.base_params = &iwl_22000_base_params, \
.csr = &iwl_csr_v1
.csr = &iwl_csr_v1, \
.gp2_reg_addr = 0xa02c68
#define IWL_DEVICE_22560 \
IWL_DEVICE_22000_COMMON, \
@ -203,7 +209,9 @@ static const struct iwl_ht_params iwl_22000_ht_params = {
.device_family = IWL_DEVICE_FAMILY_AX210, \
.base_params = &iwl_22000_base_params, \
.csr = &iwl_csr_v1, \
.min_txq_size = 128
.min_txq_size = 128, \
.gp2_reg_addr = 0xd02c68, \
.min_256_ba_txq_size = 512
const struct iwl_cfg iwl22000_2ac_cfg_hr = {
.name = "Intel(R) Dual Band Wireless AC 22000",
@ -440,12 +448,20 @@ const struct iwl_cfg iwlax210_2ax_cfg_so_hr_a0 = {
const struct iwl_cfg iwlax210_2ax_cfg_so_gf_a0 = {
.name = "Intel(R) Wi-Fi 7 AX211 160MHz",
.fw_name_pre = IWL_22000_SO_A_GF_A_FW_PRE,
.uhb_supported = true,
IWL_DEVICE_AX210,
};
const struct iwl_cfg iwlax210_2ax_cfg_ty_gf_a0 = {
.name = "Intel(R) Wi-Fi 7 AX210 160MHz",
.fw_name_pre = IWL_22000_TY_A_GF_A_FW_PRE,
.uhb_supported = true,
IWL_DEVICE_AX210,
};
const struct iwl_cfg iwlax210_2ax_cfg_so_gf4_a0 = {
.name = "Intel(R) Wi-Fi 7 AX210 160MHz",
.fw_name_pre = IWL_22000_SO_A_GF4_A_FW_PRE,
IWL_DEVICE_AX210,
};

10
drivers/net/wireless/intel/iwlwifi/cfg/9000.c
View File

@ -6,7 +6,7 @@
* GPL LICENSE SUMMARY
*
* Copyright(c) 2015-2017 Intel Deutschland GmbH
* Copyright (C) 2018 Intel Corporation
* Copyright (C) 2018 - 2019 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@ -20,7 +20,7 @@
* BSD LICENSE
*
* Copyright(c) 2015-2017 Intel Deutschland GmbH
* Copyright (C) 2018 Intel Corporation
* Copyright (C) 2018 - 2019 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -148,7 +148,11 @@ static const struct iwl_tt_params iwl9000_tt_params = {
.d3_debug_data_length = 92 * 1024, \
.ht_params = &iwl9000_ht_params, \
.nvm_ver = IWL9000_NVM_VERSION, \
.max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K
.max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, \
.fw_mon_smem_write_ptr_addr = 0xa0476c, \
.fw_mon_smem_write_ptr_msk = 0xfffff, \
.fw_mon_smem_cycle_cnt_ptr_addr = 0xa04774, \
.fw_mon_smem_cycle_cnt_ptr_msk = 0xfffff
const struct iwl_cfg iwl9160_2ac_cfg = {

177
drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h
View File

@ -60,12 +60,13 @@
#include <linux/bitops.h>
/*
/**
* struct iwl_fw_ini_header: Common Header for all debug group TLV's structures
*
* @tlv_version: version info
* @apply_point: &enum iwl_fw_ini_apply_point
* @data: TLV data followed
**/
*/
struct iwl_fw_ini_header {
__le32 tlv_version;
__le32 apply_point;
@ -73,7 +74,7 @@ struct iwl_fw_ini_header {
} __packed; /* FW_DEBUG_TLV_HEADER_S */
/**
* struct iwl_fw_ini_allocation_tlv - (IWL_FW_INI_TLV_TYPE_BUFFER_ALLOCATION)
* struct iwl_fw_ini_allocation_tlv - (IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION)
* buffer allocation TLV - for debug
*
* @iwl_fw_ini_header: header
@ -84,7 +85,7 @@ struct iwl_fw_ini_header {
* @max_fragments: the maximum allowed fragmentation in the desired memory
* allocation above
* @min_frag_size: the minimum allowed fragmentation size in bytes
*/
*/
struct iwl_fw_ini_allocation_tlv {
struct iwl_fw_ini_header header;
__le32 allocation_id;
@ -95,33 +96,52 @@ struct iwl_fw_ini_allocation_tlv {
} __packed; /* FW_DEBUG_TLV_BUFFER_ALLOCATION_TLV_S_VER_1 */
/**
* struct iwl_fw_ini_hcmd (IWL_FW_INI_TLV_TYPE_HCMD)
* Generic Host command pass through TLV
* enum iwl_fw_ini_dbg_domain - debug domains
* allows to send host cmd or collect memory region if a given domain is enabled
*
* @IWL_FW_INI_DBG_DOMAIN_ALWAYS_ON: the default domain, always on
* @IWL_FW_INI_DBG_DOMAIN_REPORT_PS: power save domain
*/
enum iwl_fw_ini_dbg_domain {
IWL_FW_INI_DBG_DOMAIN_ALWAYS_ON = 0,
IWL_FW_INI_DBG_DOMAIN_REPORT_PS,
}; /* FW_DEBUG_TLV_DOMAIN_API_E_VER_1 */
/**
* struct iwl_fw_ini_hcmd
*
* @id: the debug configuration command type for instance: 0xf6 / 0xf5 / DHC
* @group: the desired cmd group
* @padding: all zeros for dword alignment
* @data: all of the relevant command (0xf6/0xf5) to be sent
*/
* @reserved: to align to FW struct
* @data: all of the relevant command data to be sent
*/
struct iwl_fw_ini_hcmd {
u8 id;
u8 group;
__le16 padding;
__le16 reserved;
u8 data[0];
} __packed; /* FW_DEBUG_TLV_HCMD_DATA_S */
} __packed; /* FW_DEBUG_TLV_HCMD_DATA_API_S_VER_1 */
/**
* struct iwl_fw_ini_hcmd_tlv
* struct iwl_fw_ini_hcmd_tlv - (IWL_UCODE_TLV_TYPE_HCMD)
* Generic Host command pass through TLV
*
* @header: header
* @domain: send command only if the specific domain is enabled
* &enum iwl_fw_ini_dbg_domain
* @period_msec: period in which the hcmd will be sent to FW. Measured in msec
* (0 = one time command).
* @hcmd: a variable length host-command to be sent to apply the configuration.
*/
struct iwl_fw_ini_hcmd_tlv {
struct iwl_fw_ini_header header;
__le32 domain;
__le32 period_msec;
struct iwl_fw_ini_hcmd hcmd;
} __packed; /* FW_DEBUG_TLV_HCMD_S_VER_1 */
} __packed; /* FW_DEBUG_TLV_HCMD_API_S_VER_1 */
/*
* struct iwl_fw_ini_debug_flow_tlv (IWL_FW_INI_TLV_TYPE_DEBUG_FLOW)
/**
* struct iwl_fw_ini_debug_flow_tlv - (IWL_UCODE_TLV_TYPE_DEBUG_FLOW)
*
* @header: header
* @debug_flow_cfg: &enum iwl_fw_ini_debug_flow
@ -134,8 +154,20 @@ struct iwl_fw_ini_debug_flow_tlv {
#define IWL_FW_INI_MAX_REGION_ID 64
#define IWL_FW_INI_MAX_NAME 32
/**
* struct iwl_fw_ini_region_cfg_dhc - defines dhc response to dump.
*
* @id_and_grp: id and group of dhc response.
* @desc: dhc response descriptor.
*/
struct iwl_fw_ini_region_cfg_dhc {
__le32 id_and_grp;
__le32 desc;
} __packed; /* FW_DEBUG_TLV_REGION_DHC_API_S_VER_1 */
/**
* struct iwl_fw_ini_region_cfg_internal - meta data of internal memory region
*
* @num_of_range: the amount of ranges in the region
* @range_data_size: size of the data to read per range, in bytes.
*/
@ -146,6 +178,7 @@ struct iwl_fw_ini_region_cfg_internal {
/**
* struct iwl_fw_ini_region_cfg_fifos - meta data of fifos region
*
* @fid1: fifo id 1 - bitmap of lmac tx/rx fifos to include in the region
* @fid2: fifo id 2 - bitmap of umac rx fifos to include in the region.
* It is unused for tx.
@ -163,34 +196,43 @@ struct iwl_fw_ini_region_cfg_fifos {
/**
* struct iwl_fw_ini_region_cfg
*
* @region_id: ID of this dump configuration
* @region_type: &enum iwl_fw_ini_region_type
* @num_regions: amount of regions in the address array.
* @domain: dump this region only if the specific domain is enabled
* &enum iwl_fw_ini_dbg_domain
* @name_len: name length
* @name: file name to use for this region
* @internal: used in case the region uses internal memory.
* @allocation_id: For DRAM type field substitutes for allocation_id
* @fifos: used in case of fifos region.
* @dhc_desc: dhc response descriptor.
* @notif_id_and_grp: dump this region only if the specific notification
* occurred.
* @offset: offset to use for each memory base address
* @start_addr: array of addresses.
*/
struct iwl_fw_ini_region_cfg {
__le32 region_id;
__le32 region_type;
__le32 domain;
__le32 name_len;
u8 name[IWL_FW_INI_MAX_NAME];
union {
struct iwl_fw_ini_region_cfg_internal internal;
__le32 allocation_id;
struct iwl_fw_ini_region_cfg_fifos fifos;
};
struct iwl_fw_ini_region_cfg_dhc dhc_desc;
__le32 notif_id_and_grp;
}; /* FW_DEBUG_TLV_REGION_EXT_INT_PARAMS_API_U_VER_1 */
__le32 offset;
__le32 start_addr[];
} __packed; /* FW_DEBUG_TLV_REGION_CONFIG_S */
} __packed; /* FW_DEBUG_TLV_REGION_CONFIG_API_S_VER_1 */
/**
* struct iwl_fw_ini_region_tlv - (IWL_FW_INI_TLV_TYPE_REGION_CFG)
* DUMP sections define IDs and triggers that use those IDs TLV
* struct iwl_fw_ini_region_tlv - (IWL_UCODE_TLV_TYPE_REGIONS)
* defines memory regions to dump
*
* @header: header
* @num_regions: how many different region section and IDs are coming next
* @region_config: list of dump configurations
@ -199,13 +241,12 @@ struct iwl_fw_ini_region_tlv {
struct iwl_fw_ini_header header;
__le32 num_regions;
struct iwl_fw_ini_region_cfg region_config[];
} __packed; /* FW_DEBUG_TLV_REGIONS_S_VER_1 */
} __packed; /* FW_DEBUG_TLV_REGIONS_API_S_VER_1 */
/**
* struct iwl_fw_ini_trigger - (IWL_FW_INI_TLV_TYPE_DUMP_CFG)
* Region sections define IDs and triggers that use those IDs TLV
* struct iwl_fw_ini_trigger
*
* @trigger_id: enum &iwl_fw_ini_tigger_id
* @trigger_id: &enum iwl_fw_ini_trigger_id
* @override_trig: determines how apply trigger in case a trigger with the
* same id is already in use. Using the first 2 bytes:
* Byte 0: if 0, override trigger configuration, otherwise use the
@ -214,6 +255,7 @@ struct iwl_fw_ini_region_tlv {
* existing trigger.
* @dump_delay: delay from trigger fire to dump, in usec
* @occurrences: max amount of times to be fired
* @reserved: to align to FW struct
* @ignore_consec: ignore consecutive triggers, in usec
* @force_restart: force FW restart
* @multi_dut: initiate debug dump data on several DUTs
@ -226,17 +268,18 @@ struct iwl_fw_ini_trigger {
__le32 override_trig;
__le32 dump_delay;
__le32 occurrences;
__le32 reserved;
__le32 ignore_consec;
__le32 force_restart;
__le32 multi_dut;
__le32 trigger_data;
__le32 num_regions;
__le32 data[];
} __packed; /* FW_TLV_DEBUG_TRIGGER_CONFIG_S */
} __packed; /* FW_TLV_DEBUG_TRIGGER_CONFIG_API_S_VER_1 */
/**
* struct iwl_fw_ini_trigger_tlv - (IWL_FW_INI_TLV_TYPE_TRIGGERS_CFG)
* DUMP sections define IDs and triggers that use those IDs TLV
* struct iwl_fw_ini_trigger_tlv - (IWL_UCODE_TLV_TYPE_TRIGGERS)
* Triggers that hold memory regions to dump in case a trigger fires
*
* @header: header
* @num_triggers: how many different triggers section and IDs are coming next
@ -246,16 +289,18 @@ struct iwl_fw_ini_trigger_tlv {
struct iwl_fw_ini_header header;
__le32 num_triggers;
struct iwl_fw_ini_trigger trigger_config[];
} __packed; /* FW_TLV_DEBUG_TRIGGERS_S_VER_1 */
} __packed; /* FW_TLV_DEBUG_TRIGGERS_API_S_VER_1 */
/**
* enum iwl_fw_ini_trigger_id
*
* @IWL_FW_TRIGGER_ID_FW_ASSERT: FW assert
* @IWL_FW_TRIGGER_ID_FW_HW_ERROR: HW assert
* @IWL_FW_TRIGGER_ID_FW_TFD_Q_HANG: TFD queue hang
* @IWL_FW_TRIGGER_ID_FW_DEBUG_HOST_TRIGGER: FW debug notification
* @IWL_FW_TRIGGER_ID_FW_GENERIC_NOTIFOCATION: FW generic notification
* @IWL_FW_TRIGGER_ID_FW_GENERIC_NOTIFICATION: FW generic notification
* @IWL_FW_TRIGGER_ID_USER_TRIGGER: User trigger
* @IWL_FW_TRIGGER_ID_PERIODIC_TRIGGER: triggers periodically
* @IWL_FW_TRIGGER_ID_HOST_PEER_CLIENT_INACTIVITY: peer inactivity
* @IWL_FW_TRIGGER_ID_HOST_TX_LATENCY_THRESHOLD_CROSSED: TX latency
* threshold was crossed
@ -299,47 +344,51 @@ enum iwl_fw_ini_trigger_id {
/* FW triggers */
IWL_FW_TRIGGER_ID_FW_DEBUG_HOST_TRIGGER = 4,
IWL_FW_TRIGGER_ID_FW_GENERIC_NOTIFOCATION = 5,
IWL_FW_TRIGGER_ID_FW_GENERIC_NOTIFICATION = 5,
/* User trigger */
IWL_FW_TRIGGER_ID_USER_TRIGGER = 6,
/* periodic uses the data field for the interval time */
IWL_FW_TRIGGER_ID_PERIODIC_TRIGGER = 7,
/* Host triggers */
IWL_FW_TRIGGER_ID_HOST_PEER_CLIENT_INACTIVITY = 7,
IWL_FW_TRIGGER_ID_HOST_TX_LATENCY_THRESHOLD_CROSSED = 8,
IWL_FW_TRIGGER_ID_HOST_TX_RESPONSE_STATUS_FAILED = 9,
IWL_FW_TRIGGER_ID_HOST_OS_REQ_DEAUTH_PEER = 10,
IWL_FW_TRIGGER_ID_HOST_STOP_GO_REQUEST = 11,
IWL_FW_TRIGGER_ID_HOST_START_GO_REQUEST = 12,
IWL_FW_TRIGGER_ID_HOST_JOIN_GROUP_REQUEST = 13,
IWL_FW_TRIGGER_ID_HOST_SCAN_START = 14,
IWL_FW_TRIGGER_ID_HOST_SCAN_SUBMITTED = 15,
IWL_FW_TRIGGER_ID_HOST_SCAN_PARAMS = 16,
IWL_FW_TRIGGER_ID_HOST_CHECK_FOR_HANG = 17,
IWL_FW_TRIGGER_ID_HOST_BAR_RECEIVED = 18,
IWL_FW_TRIGGER_ID_HOST_AGG_TX_RESPONSE_STATUS_FAILED = 19,
IWL_FW_TRIGGER_ID_HOST_EAPOL_TX_RESPONSE_FAILED = 20,
IWL_FW_TRIGGER_ID_HOST_FAKE_TX_RESPONSE_SUSPECTED = 21,
IWL_FW_TRIGGER_ID_HOST_AUTH_REQ_FROM_ASSOC_CLIENT = 22,
IWL_FW_TRIGGER_ID_HOST_ROAM_COMPLETE = 23,
IWL_FW_TRIGGER_ID_HOST_AUTH_ASSOC_FAST_FAILED = 24,
IWL_FW_TRIGGER_ID_HOST_D3_START = 25,
IWL_FW_TRIGGER_ID_HOST_D3_END = 26,
IWL_FW_TRIGGER_ID_HOST_BSS_MISSED_BEACONS = 27,
IWL_FW_TRIGGER_ID_HOST_P2P_CLIENT_MISSED_BEACONS = 28,
IWL_FW_TRIGGER_ID_HOST_PEER_CLIENT_TX_FAILURES = 29,
IWL_FW_TRIGGER_ID_HOST_TX_WFD_ACTION_FRAME_FAILED = 30,
IWL_FW_TRIGGER_ID_HOST_AUTH_ASSOC_FAILED = 31,
IWL_FW_TRIGGER_ID_HOST_SCAN_COMPLETE = 32,
IWL_FW_TRIGGER_ID_HOST_SCAN_ABORT = 33,
IWL_FW_TRIGGER_ID_HOST_NIC_ALIVE = 34,
IWL_FW_TRIGGER_ID_HOST_CHANNEL_SWITCH_COMPLETE = 35,
IWL_FW_TRIGGER_ID_HOST_PEER_CLIENT_INACTIVITY = 8,
IWL_FW_TRIGGER_ID_HOST_TX_LATENCY_THRESHOLD_CROSSED = 9,
IWL_FW_TRIGGER_ID_HOST_TX_RESPONSE_STATUS_FAILED = 10,
IWL_FW_TRIGGER_ID_HOST_OS_REQ_DEAUTH_PEER = 11,
IWL_FW_TRIGGER_ID_HOST_STOP_GO_REQUEST = 12,
IWL_FW_TRIGGER_ID_HOST_START_GO_REQUEST = 13,
IWL_FW_TRIGGER_ID_HOST_JOIN_GROUP_REQUEST = 14,
IWL_FW_TRIGGER_ID_HOST_SCAN_START = 15,
IWL_FW_TRIGGER_ID_HOST_SCAN_SUBMITTED = 16,
IWL_FW_TRIGGER_ID_HOST_SCAN_PARAMS = 17,
IWL_FW_TRIGGER_ID_HOST_CHECK_FOR_HANG = 18,
IWL_FW_TRIGGER_ID_HOST_BAR_RECEIVED = 19,
IWL_FW_TRIGGER_ID_HOST_AGG_TX_RESPONSE_STATUS_FAILED = 20,
IWL_FW_TRIGGER_ID_HOST_EAPOL_TX_RESPONSE_FAILED = 21,
IWL_FW_TRIGGER_ID_HOST_FAKE_TX_RESPONSE_SUSPECTED = 22,
IWL_FW_TRIGGER_ID_HOST_AUTH_REQ_FROM_ASSOC_CLIENT = 23,
IWL_FW_TRIGGER_ID_HOST_ROAM_COMPLETE = 24,
IWL_FW_TRIGGER_ID_HOST_AUTH_ASSOC_FAST_FAILED = 25,
IWL_FW_TRIGGER_ID_HOST_D3_START = 26,
IWL_FW_TRIGGER_ID_HOST_D3_END = 27,
IWL_FW_TRIGGER_ID_HOST_BSS_MISSED_BEACONS = 28,
IWL_FW_TRIGGER_ID_HOST_P2P_CLIENT_MISSED_BEACONS = 29,
IWL_FW_TRIGGER_ID_HOST_PEER_CLIENT_TX_FAILURES = 30,
IWL_FW_TRIGGER_ID_HOST_TX_WFD_ACTION_FRAME_FAILED = 31,
IWL_FW_TRIGGER_ID_HOST_AUTH_ASSOC_FAILED = 32,
IWL_FW_TRIGGER_ID_HOST_SCAN_COMPLETE = 33,
IWL_FW_TRIGGER_ID_HOST_SCAN_ABORT = 34,
IWL_FW_TRIGGER_ID_HOST_NIC_ALIVE = 35,
IWL_FW_TRIGGER_ID_HOST_CHANNEL_SWITCH_COMPLETE = 36,
IWL_FW_TRIGGER_ID_NUM,
}; /* FW_DEBUG_TLV_TRIGGER_ID_E_VER_1 */
/**
* enum iwl_fw_ini_apply_point
*
* @IWL_FW_INI_APPLY_INVALID: invalid
* @IWL_FW_INI_APPLY_EARLY: pre loading FW
* @IWL_FW_INI_APPLY_AFTER_ALIVE: first cmd from host after alive
@ -360,6 +409,7 @@ enum iwl_fw_ini_apply_point {
/**
* enum iwl_fw_ini_allocation_id
*
* @IWL_FW_INI_ALLOCATION_INVALID: invalid
* @IWL_FW_INI_ALLOCATION_ID_DBGC1: allocation meant for DBGC1 configuration
* @IWL_FW_INI_ALLOCATION_ID_DBGC2: allocation meant for DBGC2 configuration
@ -380,18 +430,22 @@ enum iwl_fw_ini_allocation_id {
/**
* enum iwl_fw_ini_buffer_location
*
* @IWL_FW_INI_LOCATION_INVALID: invalid
* @IWL_FW_INI_LOCATION_SRAM_PATH: SRAM location
* @IWL_FW_INI_LOCATION_DRAM_PATH: DRAM location
* @IWL_FW_INI_LOCATION_NPK_PATH: NPK location
*/
enum iwl_fw_ini_buffer_location {
IWL_FW_INI_LOCATION_INVALID,
IWL_FW_INI_LOCATION_SRAM_PATH,
IWL_FW_INI_LOCATION_DRAM_PATH,
IWL_FW_INI_LOCATION_NPK_PATH,
}; /* FW_DEBUG_TLV_BUFFER_LOCATION_E_VER_1 */
/**
* enum iwl_fw_ini_debug_flow
*
* @IWL_FW_INI_DEBUG_INVALID: invalid
* @IWL_FW_INI_DEBUG_DBTR_FLOW: undefined
* @IWL_FW_INI_DEBUG_TB2DTF_FLOW: undefined
@ -404,6 +458,7 @@ enum iwl_fw_ini_debug_flow {
/**
* enum iwl_fw_ini_region_type
*
* @IWL_FW_INI_REGION_INVALID: invalid
* @IWL_FW_INI_REGION_DEVICE_MEMORY: device internal memory
* @IWL_FW_INI_REGION_PERIPHERY_MAC: periphery registers of MAC
@ -416,6 +471,8 @@ enum iwl_fw_ini_debug_flow {
* @IWL_FW_INI_REGION_RXF: RX fifo
* @IWL_FW_INI_REGION_PAGING: paging memory
* @IWL_FW_INI_REGION_CSR: CSR registers
* @IWL_FW_INI_REGION_NOTIFICATION: FW notification data
* @IWL_FW_INI_REGION_DHC: dhc response to dump
* @IWL_FW_INI_REGION_NUM: number of region types
*/
enum iwl_fw_ini_region_type {
@ -431,6 +488,8 @@ enum iwl_fw_ini_region_type {
IWL_FW_INI_REGION_RXF,
IWL_FW_INI_REGION_PAGING,
IWL_FW_INI_REGION_CSR,
IWL_FW_INI_REGION_NOTIFICATION,
IWL_FW_INI_REGION_DHC,
IWL_FW_INI_REGION_NUM
}; /* FW_DEBUG_TLV_REGION_TYPE_E_VER_1 */

77
drivers/net/wireless/intel/iwlwifi/fw/api/mac.h
View File

@ -541,6 +541,66 @@ enum iwl_he_htc_flags {
#define IWL_HE_HTC_LINK_ADAP_UNSOLICITED (2 << IWL_HE_HTC_LINK_ADAP_POS)
#define IWL_HE_HTC_LINK_ADAP_BOTH (3 << IWL_HE_HTC_LINK_ADAP_POS)
/**
* struct iwl_he_sta_context_cmd_v1 - configure FW to work with HE AP
* @sta_id: STA id
* @tid_limit: max num of TIDs in TX HE-SU multi-TID agg
* 0 - bad value, 1 - multi-tid not supported, 2..8 - tid limit
* @reserved1: reserved byte for future use
* @reserved2: reserved byte for future use
* @flags: see %iwl_11ax_sta_ctxt_flags
* @ref_bssid_addr: reference BSSID used by the AP
* @reserved0: reserved 2 bytes for aligning the ref_bssid_addr field to 8 bytes
* @htc_flags: which features are supported in HTC
* @frag_flags: frag support in A-MSDU
* @frag_level: frag support level
* @frag_max_num: max num of "open" MSDUs in the receiver (in power of 2)
* @frag_min_size: min frag size (except last frag)
* @pkt_ext: optional, exists according to PPE-present bit in the HE-PHY capa
* @bss_color: 11ax AP ID that is used in the HE SIG-A to mark inter BSS frame
* @htc_trig_based_pkt_ext: default PE in 4us units
* @frame_time_rts_th: HE duration RTS threshold, in units of 32us
* @rand_alloc_ecwmin: random CWmin = 2**ECWmin-1
* @rand_alloc_ecwmax: random CWmax = 2**ECWmax-1
* @reserved3: reserved byte for future use
* @trig_based_txf: MU EDCA Parameter set for the trigger based traffic queues
*/
struct iwl_he_sta_context_cmd_v1 {
u8 sta_id;
u8 tid_limit;
u8 reserved1;
u8 reserved2;
__le32 flags;
/* The below fields are set via Multiple BSSID IE */
u8 ref_bssid_addr[6];
__le16 reserved0;
/* The below fields are set via HE-capabilities IE */
__le32 htc_flags;
u8 frag_flags;
u8 frag_level;
u8 frag_max_num;
u8 frag_min_size;
/* The below fields are set via PPE thresholds element */
struct iwl_he_pkt_ext pkt_ext;
/* The below fields are set via HE-Operation IE */
u8 bss_color;
u8 htc_trig_based_pkt_ext;
__le16 frame_time_rts_th;
/* Random access parameter set (i.e. RAPS) */
u8 rand_alloc_ecwmin;
u8 rand_alloc_ecwmax;
__le16 reserved3;
/* The below fields are set via MU EDCA parameter set element */
struct iwl_he_backoff_conf trig_based_txf[AC_NUM];
} __packed; /* STA_CONTEXT_DOT11AX_API_S_VER_1 */
/**
* struct iwl_he_sta_context_cmd - configure FW to work with HE AP
* @sta_id: STA id
@ -564,6 +624,14 @@ enum iwl_he_htc_flags {
* @rand_alloc_ecwmax: random CWmax = 2**ECWmax-1
* @reserved3: reserved byte for future use
* @trig_based_txf: MU EDCA Parameter set for the trigger based traffic queues
* @max_bssid_indicator: indicator of the max bssid supported on the associated
* bss
* @bssid_index: index of the associated VAP
* @ema_ap: AP supports enhanced Multi BSSID advertisement
* @profile_periodicity: number of Beacon periods that are needed to receive the
* complete VAPs info
* @bssid_count: actual number of VAPs in the MultiBSS Set
* @reserved4: alignment
*/
struct iwl_he_sta_context_cmd {
u8 sta_id;
@ -599,7 +667,14 @@ struct iwl_he_sta_context_cmd {
/* The below fields are set via MU EDCA parameter set element */
struct iwl_he_backoff_conf trig_based_txf[AC_NUM];
} __packed; /* STA_CONTEXT_DOT11AX_API_S */
u8 max_bssid_indicator;
u8 bssid_index;
u8 ema_ap;
u8 profile_periodicity;
u8 bssid_count;
u8 reserved4[3];
} __packed; /* STA_CONTEXT_DOT11AX_API_S_VER_2 */
/**
* struct iwl_he_monitor_cmd - configure air sniffer for HE

39
drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h
View File

@ -8,7 +8,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
* Copyright (C) 2018 Intel Corporation
* Copyright(C) 2018 - 2019 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@ -31,7 +31,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
* Copyright (C) 2018 Intel Corporation
* Copyright(C) 2018 - 2019 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -233,7 +233,8 @@ struct iwl_nvm_get_info_phy {
__le32 rx_chains;
} __packed; /* REGULATORY_NVM_GET_INFO_PHY_SKU_SECTION_S_VER_1 */
#define IWL_NUM_CHANNELS (51)
#define IWL_NUM_CHANNELS_V1 51
#define IWL_NUM_CHANNELS 110
/**
* struct iwl_nvm_get_info_regulatory - regulatory information
@ -241,12 +242,38 @@ struct iwl_nvm_get_info_phy {
* @channel_profile: regulatory data of this channel
* @reserved: reserved
*/
struct iwl_nvm_get_info_regulatory {
struct iwl_nvm_get_info_regulatory_v1 {
__le32 lar_enabled;
__le16 channel_profile[IWL_NUM_CHANNELS];
__le16 channel_profile[IWL_NUM_CHANNELS_V1];
__le16 reserved;
} __packed; /* REGULATORY_NVM_GET_INFO_REGULATORY_S_VER_1 */
/**
* struct iwl_nvm_get_info_regulatory - regulatory information
* @lar_enabled: is LAR enabled
* @n_channels: number of valid channels in the array
* @channel_profile: regulatory data of this channel
*/
struct iwl_nvm_get_info_regulatory {
__le32 lar_enabled;
__le32 n_channels;
__le32 channel_profile[IWL_NUM_CHANNELS];
} __packed; /* REGULATORY_NVM_GET_INFO_REGULATORY_S_VER_2 */
/**
* struct iwl_nvm_get_info_rsp_v3 - response to get NVM data
* @general: general NVM data
* @mac_sku: data relating to MAC sku
* @phy_sku: data relating to PHY sku
* @regulatory: regulatory data
*/
struct iwl_nvm_get_info_rsp_v3 {
struct iwl_nvm_get_info_general general;
struct iwl_nvm_get_info_sku mac_sku;
struct iwl_nvm_get_info_phy phy_sku;
struct iwl_nvm_get_info_regulatory_v1 regulatory;
} __packed; /* REGULATORY_NVM_GET_INFO_RSP_API_S_VER_3 */
/**
* struct iwl_nvm_get_info_rsp - response to get NVM data
* @general: general NVM data
@ -259,7 +286,7 @@ struct iwl_nvm_get_info_rsp {
struct iwl_nvm_get_info_sku mac_sku;
struct iwl_nvm_get_info_phy phy_sku;
struct iwl_nvm_get_info_regulatory regulatory;
} __packed; /* REGULATORY_NVM_GET_INFO_RSP_API_S_VER_3 */
} __packed; /* REGULATORY_NVM_GET_INFO_RSP_API_S_VER_4 */
/**
* struct iwl_nvm_access_complete_cmd - NVM_ACCESS commands are completed

67
drivers/net/wireless/intel/iwlwifi/fw/api/rx.h
View File

@ -8,7 +8,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2015 - 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
* Copyright(c) 2018 - 2019 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@ -31,7 +31,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2015 - 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
* Copyright(c) 2018 - 2019 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -688,13 +688,6 @@ struct iwl_rx_mpdu_desc {
#define IWL_RX_DESC_SIZE_V1 offsetofend(struct iwl_rx_mpdu_desc, v1)
#define IWL_CD_STTS_OPTIMIZED_POS 0
#define IWL_CD_STTS_OPTIMIZED_MSK 0x01
#define IWL_CD_STTS_TRANSFER_STATUS_POS 1
#define IWL_CD_STTS_TRANSFER_STATUS_MSK 0x0E
#define IWL_CD_STTS_WIFI_STATUS_POS 4
#define IWL_CD_STTS_WIFI_STATUS_MSK 0xF0
#define RX_NO_DATA_CHAIN_A_POS 0
#define RX_NO_DATA_CHAIN_A_MSK (0xff << RX_NO_DATA_CHAIN_A_POS)
#define RX_NO_DATA_CHAIN_B_POS 8
@ -747,62 +740,6 @@ struct iwl_rx_no_data {
__le32 rx_vec[2];
} __packed; /* RX_NO_DATA_NTFY_API_S_VER_1 */
/**
* enum iwl_completion_desc_transfer_status - transfer status (bits 1-3)
* @IWL_CD_STTS_UNUSED: unused
* @IWL_CD_STTS_UNUSED_2: unused
* @IWL_CD_STTS_END_TRANSFER: successful transfer complete.
* In sniffer mode, when split is used, set in last CD completion. (RX)
* @IWL_CD_STTS_OVERFLOW: In sniffer mode, when using split - used for
* all CD completion. (RX)
* @IWL_CD_STTS_ABORTED: CR abort / close flow. (RX)
* @IWL_CD_STTS_ERROR: general error (RX)
*/
enum iwl_completion_desc_transfer_status {
IWL_CD_STTS_UNUSED,
IWL_CD_STTS_UNUSED_2,
IWL_CD_STTS_END_TRANSFER,
IWL_CD_STTS_OVERFLOW,
IWL_CD_STTS_ABORTED,
IWL_CD_STTS_ERROR,
};
/**
* enum iwl_completion_desc_wifi_status - wifi status (bits 4-7)
* @IWL_CD_STTS_VALID: the packet is valid (RX)
* @IWL_CD_STTS_FCS_ERR: frame check sequence error (RX)
* @IWL_CD_STTS_SEC_KEY_ERR: error handling the security key of rx (RX)
* @IWL_CD_STTS_DECRYPTION_ERR: error decrypting the frame (RX)
* @IWL_CD_STTS_DUP: duplicate packet (RX)
* @IWL_CD_STTS_ICV_MIC_ERR: MIC error (RX)
* @IWL_CD_STTS_INTERNAL_SNAP_ERR: problems removing the snap (RX)
* @IWL_CD_STTS_SEC_PORT_FAIL: security port fail (RX)
* @IWL_CD_STTS_BA_OLD_SN: block ack received old SN (RX)
* @IWL_CD_STTS_QOS_NULL: QoS null packet (RX)
* @IWL_CD_STTS_MAC_HDR_ERR: MAC header conversion error (RX)
* @IWL_CD_STTS_MAX_RETRANS: reached max number of retransmissions (TX)
* @IWL_CD_STTS_EX_LIFETIME: exceeded lifetime (TX)
* @IWL_CD_STTS_NOT_USED: completed but not used (RX)
* @IWL_CD_STTS_REPLAY_ERR: pn check failed, replay error (RX)
*/
enum iwl_completion_desc_wifi_status {
IWL_CD_STTS_VALID,
IWL_CD_STTS_FCS_ERR,
IWL_CD_STTS_SEC_KEY_ERR,
IWL_CD_STTS_DECRYPTION_ERR,
IWL_CD_STTS_DUP,
IWL_CD_STTS_ICV_MIC_ERR,
IWL_CD_STTS_INTERNAL_SNAP_ERR,
IWL_CD_STTS_SEC_PORT_FAIL,
IWL_CD_STTS_BA_OLD_SN,
IWL_CD_STTS_QOS_NULL,
IWL_CD_STTS_MAC_HDR_ERR,
IWL_CD_STTS_MAX_RETRANS,
IWL_CD_STTS_EX_LIFETIME,
IWL_CD_STTS_NOT_USED,
IWL_CD_STTS_REPLAY_ERR,
};
struct iwl_frame_release {
u8 baid;
u8 reserved;

54
drivers/net/wireless/intel/iwlwifi/fw/api/scan.h
View File

@ -788,7 +788,53 @@ struct iwl_umac_scan_complete {
__le32 reserved;
} __packed; /* SCAN_COMPLETE_NTF_UMAC_API_S_VER_1 */
#define SCAN_OFFLOAD_MATCHING_CHANNELS_LEN 5
#define SCAN_OFFLOAD_MATCHING_CHANNELS_LEN_V1 5
#define SCAN_OFFLOAD_MATCHING_CHANNELS_LEN 7
/**
* struct iwl_scan_offload_profile_match_v1 - match information
* @bssid: matched bssid
* @reserved: reserved
* @channel: channel where the match occurred
* @energy: energy
* @matching_feature: feature matches
* @matching_channels: bitmap of channels that matched, referencing
* the channels passed in the scan offload request.
*/
struct iwl_scan_offload_profile_match_v1 {
u8 bssid[ETH_ALEN];
__le16 reserved;
u8 channel;
u8 energy;
u8 matching_feature;
u8 matching_channels[SCAN_OFFLOAD_MATCHING_CHANNELS_LEN_V1];
} __packed; /* SCAN_OFFLOAD_PROFILE_MATCH_RESULTS_S_VER_1 */
/**
* struct iwl_scan_offload_profiles_query_v1 - match results query response
* @matched_profiles: bitmap of matched profiles, referencing the
* matches passed in the scan offload request
* @last_scan_age: age of the last offloaded scan
* @n_scans_done: number of offloaded scans done
* @gp2_d0u: GP2 when D0U occurred
* @gp2_invoked: GP2 when scan offload was invoked
* @resume_while_scanning: not used
* @self_recovery: obsolete
* @reserved: reserved
* @matches: array of match information, one for each match
*/
struct iwl_scan_offload_profiles_query_v1 {
__le32 matched_profiles;
__le32 last_scan_age;
__le32 n_scans_done;
__le32 gp2_d0u;
__le32 gp2_invoked;
u8 resume_while_scanning;
u8 self_recovery;
__le16 reserved;
struct iwl_scan_offload_profile_match_v1 matches[IWL_SCAN_MAX_PROFILES];
} __packed; /* SCAN_OFFLOAD_PROFILES_QUERY_RSP_S_VER_2 */
/**
* struct iwl_scan_offload_profile_match - match information
* @bssid: matched bssid
@ -797,7 +843,7 @@ struct iwl_umac_scan_complete {
* @energy: energy
* @matching_feature: feature matches
* @matching_channels: bitmap of channels that matched, referencing
* the channels passed in tue scan offload request
* the channels passed in the scan offload request.
*/
struct iwl_scan_offload_profile_match {
u8 bssid[ETH_ALEN];
@ -806,7 +852,7 @@ struct iwl_scan_offload_profile_match {
u8 energy;
u8 matching_feature;
u8 matching_channels[SCAN_OFFLOAD_MATCHING_CHANNELS_LEN];
} __packed; /* SCAN_OFFLOAD_PROFILE_MATCH_RESULTS_S_VER_1 */
} __packed; /* SCAN_OFFLOAD_PROFILE_MATCH_RESULTS_S_VER_2 */
/**
* struct iwl_scan_offload_profiles_query - match results query response
@ -831,7 +877,7 @@ struct iwl_scan_offload_profiles_query {
u8 self_recovery;
__le16 reserved;
struct iwl_scan_offload_profile_match matches[IWL_SCAN_MAX_PROFILES];
} __packed; /* SCAN_OFFLOAD_PROFILES_QUERY_RSP_S_VER_2 */
} __packed; /* SCAN_OFFLOAD_PROFILES_QUERY_RSP_S_VER_3 */
/**
* struct iwl_umac_scan_iter_complete_notif - notifies end of scanning iteration

430
drivers/net/wireless/intel/iwlwifi/fw/dbg.c
View File

@ -804,8 +804,8 @@ static void iwl_dump_paging(struct iwl_fw_runtime *fwrt,
}
static struct iwl_fw_error_dump_file *
_iwl_fw_error_dump(struct iwl_fw_runtime *fwrt,
struct iwl_fw_dump_ptrs *fw_error_dump)
iwl_fw_error_dump_file(struct iwl_fw_runtime *fwrt,
struct iwl_fw_dump_ptrs *fw_error_dump)
{
struct iwl_fw_error_dump_file *dump_file;
struct iwl_fw_error_dump_data *dump_data;
@ -967,10 +967,11 @@ _iwl_fw_error_dump(struct iwl_fw_runtime *fwrt,
if (fifo_len) {
iwl_fw_dump_rxf(fwrt, &dump_data);
iwl_fw_dump_txf(fwrt, &dump_data);
if (radio_len)
iwl_read_radio_regs(fwrt, &dump_data);
}
if (radio_len)
iwl_read_radio_regs(fwrt, &dump_data);
if (iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_ERROR_INFO) &&
fwrt->dump.desc) {
dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_ERROR_INFO);
@ -1049,14 +1050,14 @@ static int iwl_dump_ini_prph_iter(struct iwl_fw_runtime *fwrt,
{
struct iwl_fw_ini_error_dump_range *range = range_ptr;
__le32 *val = range->data;
u32 addr, prph_val, offset = le32_to_cpu(reg->offset);
u32 prph_val;
u32 addr = le32_to_cpu(reg->start_addr[idx]) + le32_to_cpu(reg->offset);
int i;
range->start_addr = reg->start_addr[idx];
range->start_addr = cpu_to_le64(addr);
range->range_data_size = reg->internal.range_data_size;
for (i = 0; i < le32_to_cpu(reg->internal.range_data_size); i += 4) {
addr = le32_to_cpu(range->start_addr) + i;
prph_val = iwl_read_prph(fwrt->trans, addr + offset);
prph_val = iwl_read_prph(fwrt->trans, addr + i);
if (prph_val == 0x5a5a5a5a)
return -EBUSY;
*val++ = cpu_to_le32(prph_val);
@ -1071,16 +1072,13 @@ static int iwl_dump_ini_csr_iter(struct iwl_fw_runtime *fwrt,
{
struct iwl_fw_ini_error_dump_range *range = range_ptr;
__le32 *val = range->data;
u32 addr, offset = le32_to_cpu(reg->offset);
u32 addr = le32_to_cpu(reg->start_addr[idx]) + le32_to_cpu(reg->offset);
int i;
range->start_addr = reg->start_addr[idx];
range->start_addr = cpu_to_le64(addr);
range->range_data_size = reg->internal.range_data_size;
for (i = 0; i < le32_to_cpu(reg->internal.range_data_size); i += 4) {
addr = le32_to_cpu(range->start_addr) + i;
*val++ = cpu_to_le32(iwl_trans_read32(fwrt->trans,
addr + offset));
}
for (i = 0; i < le32_to_cpu(reg->internal.range_data_size); i += 4)
*val++ = cpu_to_le32(iwl_trans_read32(fwrt->trans, addr + i));
return sizeof(*range) + le32_to_cpu(range->range_data_size);
}
@ -1090,12 +1088,11 @@ static int iwl_dump_ini_dev_mem_iter(struct iwl_fw_runtime *fwrt,
void *range_ptr, int idx)
{
struct iwl_fw_ini_error_dump_range *range = range_ptr;
u32 addr = le32_to_cpu(range->start_addr);
u32 offset = le32_to_cpu(reg->offset);
u32 addr = le32_to_cpu(reg->start_addr[idx]) + le32_to_cpu(reg->offset);
range->start_addr = reg->start_addr[idx];
range->start_addr = cpu_to_le64(addr);
range->range_data_size = reg->internal.range_data_size;
iwl_trans_read_mem_bytes(fwrt->trans, addr + offset, range->data,
iwl_trans_read_mem_bytes(fwrt->trans, addr, range->data,
le32_to_cpu(reg->internal.range_data_size));
return sizeof(*range) + le32_to_cpu(range->range_data_size);
@ -1109,7 +1106,7 @@ iwl_dump_ini_paging_gen2_iter(struct iwl_fw_runtime *fwrt,
struct iwl_fw_ini_error_dump_range *range = range_ptr;
u32 page_size = fwrt->trans->init_dram.paging[idx].size;
range->start_addr = cpu_to_le32(idx);
range->start_addr = cpu_to_le64(idx);
range->range_data_size = cpu_to_le32(page_size);
memcpy(range->data, fwrt->trans->init_dram.paging[idx].block,
page_size);
@ -1129,7 +1126,7 @@ static int iwl_dump_ini_paging_iter(struct iwl_fw_runtime *fwrt,
dma_addr_t addr = fwrt->fw_paging_db[idx].fw_paging_phys;
u32 page_size = fwrt->fw_paging_db[idx].fw_paging_size;
range->start_addr = cpu_to_le32(idx);
range->start_addr = cpu_to_le64(idx);
range->range_data_size = cpu_to_le32(page_size);
dma_sync_single_for_cpu(fwrt->trans->dev, addr, page_size,
DMA_BIDIRECTIONAL);
@ -1152,7 +1149,7 @@ iwl_dump_ini_mon_dram_iter(struct iwl_fw_runtime *fwrt,
if (start_addr == 0x5a5a5a5a)
return -EBUSY;
range->start_addr = cpu_to_le32(start_addr);
range->start_addr = cpu_to_le64(start_addr);
range->range_data_size = cpu_to_le32(fwrt->trans->fw_mon[idx].size);
memcpy(range->data, fwrt->trans->fw_mon[idx].block,
@ -1228,10 +1225,11 @@ static int iwl_dump_ini_txf_iter(struct iwl_fw_runtime *fwrt,
{
struct iwl_fw_ini_fifo_error_dump_range *range = range_ptr;
struct iwl_ini_txf_iter_data *iter;
struct iwl_fw_ini_error_dump_register *reg_dump = (void *)range->data;
u32 offs = le32_to_cpu(reg->offset), addr;
u32 registers_size =
le32_to_cpu(reg->fifos.num_of_registers) * sizeof(__le32);
__le32 *val = range->data;
le32_to_cpu(reg->fifos.num_of_registers) * sizeof(*reg_dump);
__le32 *data;
unsigned long flags;
int i;
@ -1249,11 +1247,18 @@ static int iwl_dump_ini_txf_iter(struct iwl_fw_runtime *fwrt,
iwl_write_prph_no_grab(fwrt->trans, TXF_LARC_NUM + offs, iter->fifo);
/* read txf registers */
/*
* read txf registers. for each register, write to the dump the
* register address and its value
*/
for (i = 0; i < le32_to_cpu(reg->fifos.num_of_registers); i++) {
addr = le32_to_cpu(reg->start_addr[i]) + offs;
*val++ = cpu_to_le32(iwl_read_prph_no_grab(fwrt->trans, addr));
reg_dump->addr = cpu_to_le32(addr);
reg_dump->data = cpu_to_le32(iwl_read_prph_no_grab(fwrt->trans,
addr));
reg_dump++;
}
if (reg->fifos.header_only) {
@ -1270,8 +1275,9 @@ static int iwl_dump_ini_txf_iter(struct iwl_fw_runtime *fwrt,
/* Read FIFO */
addr = TXF_READ_MODIFY_DATA + offs;
for (i = 0; i < iter->fifo_size; i += sizeof(__le32))
*val++ = cpu_to_le32(iwl_read_prph_no_grab(fwrt->trans, addr));
data = (void *)reg_dump;
for (i = 0; i < iter->fifo_size; i += sizeof(*data))
*data++ = cpu_to_le32(iwl_read_prph_no_grab(fwrt->trans, addr));
out:
iwl_trans_release_nic_access(fwrt->trans, &flags);
@ -1327,10 +1333,11 @@ static int iwl_dump_ini_rxf_iter(struct iwl_fw_runtime *fwrt,
{
struct iwl_fw_ini_fifo_error_dump_range *range = range_ptr;
struct iwl_ini_rxf_data rxf_data;
struct iwl_fw_ini_error_dump_register *reg_dump = (void *)range->data;
u32 offs = le32_to_cpu(reg->offset), addr;
u32 registers_size =
le32_to_cpu(reg->fifos.num_of_registers) * sizeof(__le32);
__le32 *val = range->data;
le32_to_cpu(reg->fifos.num_of_registers) * sizeof(*reg_dump);
__le32 *data;
unsigned long flags;
int i;
@ -1341,17 +1348,22 @@ static int iwl_dump_ini_rxf_iter(struct iwl_fw_runtime *fwrt,
if (!iwl_trans_grab_nic_access(fwrt->trans, &flags))
return -EBUSY;
offs += rxf_data.offset;
range->fifo_num = cpu_to_le32(rxf_data.fifo_num);
range->num_of_registers = reg->fifos.num_of_registers;
range->range_data_size = cpu_to_le32(rxf_data.size + registers_size);
/* read rxf registers */
/*
* read rxf registers. for each register, write to the dump the
* register address and its value
*/
for (i = 0; i < le32_to_cpu(reg->fifos.num_of_registers); i++) {
addr = le32_to_cpu(reg->start_addr[i]) + offs;
*val++ = cpu_to_le32(iwl_read_prph_no_grab(fwrt->trans, addr));
reg_dump->addr = cpu_to_le32(addr);
reg_dump->data = cpu_to_le32(iwl_read_prph_no_grab(fwrt->trans,
addr));
reg_dump++;
}
if (reg->fifos.header_only) {
@ -1359,6 +1371,12 @@ static int iwl_dump_ini_rxf_iter(struct iwl_fw_runtime *fwrt,
goto out;
}
/*
* region register have absolute value so apply rxf offset after
* reading the registers
*/
offs += rxf_data.offset;
/* Lock fence */
iwl_write_prph_no_grab(fwrt->trans, RXF_SET_FENCE_MODE + offs, 0x1);
/* Set fence pointer to the same place like WR pointer */
@ -1369,8 +1387,9 @@ static int iwl_dump_ini_rxf_iter(struct iwl_fw_runtime *fwrt,
/* Read FIFO */
addr = RXF_FIFO_RD_FENCE_INC + offs;
for (i = 0; i < rxf_data.size; i += sizeof(__le32))
*val++ = cpu_to_le32(iwl_read_prph_no_grab(fwrt->trans, addr));
data = (void *)reg_dump;
for (i = 0; i < rxf_data.size; i += sizeof(*data))
*data++ = cpu_to_le32(iwl_read_prph_no_grab(fwrt->trans, addr));
out:
iwl_trans_release_nic_access(fwrt->trans, &flags);
@ -1384,32 +1403,86 @@ static void *iwl_dump_ini_mem_fill_header(struct iwl_fw_runtime *fwrt,
{
struct iwl_fw_ini_error_dump *dump = data;
dump->header.version = cpu_to_le32(IWL_INI_DUMP_MEM_VER);
return dump->ranges;
}
static void
*iwl_dump_ini_mon_fill_header(struct iwl_fw_runtime *fwrt,
struct iwl_fw_ini_region_cfg *reg,
struct iwl_fw_ini_monitor_dump *data,
u32 write_ptr_addr, u32 write_ptr_msk,
u32 cycle_cnt_addr, u32 cycle_cnt_msk)
{
u32 write_ptr, cycle_cnt;
unsigned long flags;
if (!iwl_trans_grab_nic_access(fwrt->trans, &flags)) {
IWL_ERR(fwrt, "Failed to get monitor header\n");
return NULL;
}
write_ptr = iwl_read_prph_no_grab(fwrt->trans, write_ptr_addr);
cycle_cnt = iwl_read_prph_no_grab(fwrt->trans, cycle_cnt_addr);
iwl_trans_release_nic_access(fwrt->trans, &flags);
data->header.version = cpu_to_le32(IWL_INI_DUMP_MONITOR_VER);
data->write_ptr = cpu_to_le32(write_ptr & write_ptr_msk);
data->cycle_cnt = cpu_to_le32(cycle_cnt & cycle_cnt_msk);
return data->ranges;
}
static void
*iwl_dump_ini_mon_dram_fill_header(struct iwl_fw_runtime *fwrt,
struct iwl_fw_ini_region_cfg *reg,
void *data)
{
struct iwl_fw_ini_monitor_dram_dump *mon_dump = (void *)data;
u32 write_ptr, cycle_cnt;
unsigned long flags;
struct iwl_fw_ini_monitor_dump *mon_dump = (void *)data;
u32 write_ptr_addr, write_ptr_msk, cycle_cnt_addr, cycle_cnt_msk;
if (!iwl_trans_grab_nic_access(fwrt->trans, &flags)) {
IWL_ERR(fwrt, "Failed to get DRAM monitor header\n");
switch (fwrt->trans->cfg->device_family) {
case IWL_DEVICE_FAMILY_9000:
case IWL_DEVICE_FAMILY_22000:
write_ptr_addr = MON_BUFF_WRPTR_VER2;
write_ptr_msk = -1;
cycle_cnt_addr = MON_BUFF_CYCLE_CNT_VER2;
cycle_cnt_msk = -1;
break;
default:
IWL_ERR(fwrt, "Unsupported device family %d\n",
fwrt->trans->cfg->device_family);
return NULL;
}
write_ptr = iwl_read_umac_prph_no_grab(fwrt->trans,
MON_BUFF_WRPTR_VER2);
cycle_cnt = iwl_read_umac_prph_no_grab(fwrt->trans,
MON_BUFF_CYCLE_CNT_VER2);
iwl_trans_release_nic_access(fwrt->trans, &flags);
mon_dump->write_ptr = cpu_to_le32(write_ptr);
mon_dump->cycle_cnt = cpu_to_le32(cycle_cnt);
return iwl_dump_ini_mon_fill_header(fwrt, reg, mon_dump, write_ptr_addr,
write_ptr_msk, cycle_cnt_addr,
cycle_cnt_msk);
}
static void
*iwl_dump_ini_mon_smem_fill_header(struct iwl_fw_runtime *fwrt,
struct iwl_fw_ini_region_cfg *reg,
void *data)
{
struct iwl_fw_ini_monitor_dump *mon_dump = (void *)data;
const struct iwl_cfg *cfg = fwrt->trans->cfg;
if (fwrt->trans->cfg->device_family != IWL_DEVICE_FAMILY_9000 &&
fwrt->trans->cfg->device_family != IWL_DEVICE_FAMILY_22000) {
IWL_ERR(fwrt, "Unsupported device family %d\n",
fwrt->trans->cfg->device_family);
return NULL;
}
return iwl_dump_ini_mon_fill_header(fwrt, reg, mon_dump,
cfg->fw_mon_smem_write_ptr_addr,
cfg->fw_mon_smem_write_ptr_msk,
cfg->fw_mon_smem_cycle_cnt_ptr_addr,
cfg->fw_mon_smem_cycle_cnt_ptr_msk);
return mon_dump->ranges;
}
static void *iwl_dump_ini_fifo_fill_header(struct iwl_fw_runtime *fwrt,
@ -1418,6 +1491,8 @@ static void *iwl_dump_ini_fifo_fill_header(struct iwl_fw_runtime *fwrt,
{
struct iwl_fw_ini_fifo_error_dump *dump = data;
dump->header.version = cpu_to_le32(IWL_INI_DUMP_FIFO_VER);
return dump->ranges;
}
@ -1509,7 +1584,8 @@ static u32 iwl_dump_ini_paging_get_size(struct iwl_fw_runtime *fwrt,
static u32 iwl_dump_ini_mon_dram_get_size(struct iwl_fw_runtime *fwrt,
struct iwl_fw_ini_region_cfg *reg)
{
u32 size = sizeof(struct iwl_fw_ini_monitor_dram_dump);
u32 size = sizeof(struct iwl_fw_ini_monitor_dump) +
sizeof(struct iwl_fw_ini_error_dump_range);
if (fwrt->trans->num_blocks)
size += fwrt->trans->fw_mon[0].size;
@ -1517,6 +1593,15 @@ static u32 iwl_dump_ini_mon_dram_get_size(struct iwl_fw_runtime *fwrt,
return size;
}
static u32 iwl_dump_ini_mon_smem_get_size(struct iwl_fw_runtime *fwrt,
struct iwl_fw_ini_region_cfg *reg)
{
return sizeof(struct iwl_fw_ini_monitor_dump) +
iwl_dump_ini_mem_ranges(fwrt, reg) *
(sizeof(struct iwl_fw_ini_error_dump_range) +
le32_to_cpu(reg->internal.range_data_size));
}
static u32 iwl_dump_ini_txf_get_size(struct iwl_fw_runtime *fwrt,
struct iwl_fw_ini_region_cfg *reg)
{
@ -1524,7 +1609,7 @@ static u32 iwl_dump_ini_txf_get_size(struct iwl_fw_runtime *fwrt,
void *fifo_iter = fwrt->dump.fifo_iter;
u32 size = 0;
u32 fifo_hdr = sizeof(struct iwl_fw_ini_fifo_error_dump_range) +
le32_to_cpu(reg->fifos.num_of_registers) * sizeof(__le32);
le32_to_cpu(reg->fifos.num_of_registers) * sizeof(__le32) * 2;
fwrt->dump.fifo_iter = &iter;
while (iwl_ini_txf_iter(fwrt, reg)) {
@ -1547,7 +1632,7 @@ static u32 iwl_dump_ini_rxf_get_size(struct iwl_fw_runtime *fwrt,
struct iwl_ini_rxf_data rx_data;
u32 size = sizeof(struct iwl_fw_ini_fifo_error_dump) +
sizeof(struct iwl_fw_ini_fifo_error_dump_range) +
le32_to_cpu(reg->fifos.num_of_registers) * sizeof(__le32);
le32_to_cpu(reg->fifos.num_of_registers) * sizeof(__le32) * 2;
if (reg->fifos.header_only)
return size;
@ -1584,17 +1669,17 @@ struct iwl_dump_ini_mem_ops {
* @fwrt: fw runtime struct.
* @data: dump memory data.
* @reg: region to copy to the dump.
* @ops: memory dump operations.
*/
static void
iwl_dump_ini_mem(struct iwl_fw_runtime *fwrt,
enum iwl_fw_ini_region_type type,
struct iwl_fw_error_dump_data **data,
struct iwl_fw_ini_region_cfg *reg,
struct iwl_dump_ini_mem_ops *ops)
{
struct iwl_fw_ini_error_dump_header *header = (void *)(*data)->data;
u32 num_of_ranges, i, type = le32_to_cpu(reg->region_type);
void *range;
u32 num_of_ranges, i;
if (WARN_ON(!ops || !ops->get_num_of_ranges || !ops->get_size ||
!ops->fill_mem_hdr || !ops->fill_range))
@ -1605,6 +1690,7 @@ iwl_dump_ini_mem(struct iwl_fw_runtime *fwrt,
(*data)->type = cpu_to_le32(type | INI_DUMP_BIT);
(*data)->len = cpu_to_le32(ops->get_size(fwrt, reg));
header->region_id = reg->region_id;
header->num_of_ranges = cpu_to_le32(num_of_ranges);
header->name_len = cpu_to_le32(min_t(int, IWL_FW_INI_MAX_NAME,
le32_to_cpu(reg->name_len)));
@ -1643,7 +1729,6 @@ static int iwl_fw_ini_get_trigger_len(struct iwl_fw_runtime *fwrt,
for (i = 0; i < le32_to_cpu(trigger->num_regions); i++) {
u32 reg_id = le32_to_cpu(trigger->data[i]);
struct iwl_fw_ini_region_cfg *reg;
enum iwl_fw_ini_region_type type;
if (WARN_ON(reg_id >= ARRAY_SIZE(fwrt->dump.active_regs)))
continue;
@ -1652,13 +1737,11 @@ static int iwl_fw_ini_get_trigger_len(struct iwl_fw_runtime *fwrt,
if (WARN(!reg, "Unassigned region %d\n", reg_id))
continue;
type = le32_to_cpu(reg->region_type);
switch (type) {
switch (le32_to_cpu(reg->region_type)) {
case IWL_FW_INI_REGION_DEVICE_MEMORY:
case IWL_FW_INI_REGION_PERIPHERY_MAC:
case IWL_FW_INI_REGION_PERIPHERY_PHY:
case IWL_FW_INI_REGION_PERIPHERY_AUX:
case IWL_FW_INI_REGION_INTERNAL_BUFFER:
case IWL_FW_INI_REGION_CSR:
size += hdr_len + iwl_dump_ini_mem_get_size(fwrt, reg);
break;
@ -1668,7 +1751,7 @@ static int iwl_fw_ini_get_trigger_len(struct iwl_fw_runtime *fwrt,
case IWL_FW_INI_REGION_RXF:
size += hdr_len + iwl_dump_ini_rxf_get_size(fwrt, reg);
break;
case IWL_FW_INI_REGION_PAGING: {
case IWL_FW_INI_REGION_PAGING:
size += hdr_len;
if (iwl_fw_dbg_is_paging_enabled(fwrt)) {
size += iwl_dump_ini_paging_get_size(fwrt, reg);
@ -1677,13 +1760,16 @@ static int iwl_fw_ini_get_trigger_len(struct iwl_fw_runtime *fwrt,
reg);
}
break;
}
case IWL_FW_INI_REGION_DRAM_BUFFER:
if (!fwrt->trans->num_blocks)
break;
size += hdr_len +
iwl_dump_ini_mon_dram_get_size(fwrt, reg);
break;
case IWL_FW_INI_REGION_INTERNAL_BUFFER:
size += hdr_len +
iwl_dump_ini_mon_smem_get_size(fwrt, reg);
break;
case IWL_FW_INI_REGION_DRAM_IMR:
/* Undefined yet */
default:
@ -1701,7 +1787,6 @@ static void iwl_fw_ini_dump_trigger(struct iwl_fw_runtime *fwrt,
for (i = 0; i < num; i++) {
u32 reg_id = le32_to_cpu(trigger->data[i]);
enum iwl_fw_ini_region_type type;
struct iwl_fw_ini_region_cfg *reg;
struct iwl_dump_ini_mem_ops ops;
@ -1713,15 +1798,17 @@ static void iwl_fw_ini_dump_trigger(struct iwl_fw_runtime *fwrt,
if (!reg)
continue;
type = le32_to_cpu(reg->region_type);
switch (type) {
/* currently the driver supports always on domain only */
if (le32_to_cpu(reg->domain) != IWL_FW_INI_DBG_DOMAIN_ALWAYS_ON)
continue;
switch (le32_to_cpu(reg->region_type)) {
case IWL_FW_INI_REGION_DEVICE_MEMORY:
case IWL_FW_INI_REGION_INTERNAL_BUFFER:
ops.get_num_of_ranges = iwl_dump_ini_mem_ranges;
ops.get_size = iwl_dump_ini_mem_get_size;
ops.fill_mem_hdr = iwl_dump_ini_mem_fill_header;
ops.fill_range = iwl_dump_ini_dev_mem_iter;
iwl_dump_ini_mem(fwrt, type, data, reg, &ops);
iwl_dump_ini_mem(fwrt, data, reg, &ops);
break;
case IWL_FW_INI_REGION_PERIPHERY_MAC:
case IWL_FW_INI_REGION_PERIPHERY_PHY:
@ -1730,16 +1817,23 @@ static void iwl_fw_ini_dump_trigger(struct iwl_fw_runtime *fwrt,
ops.get_size = iwl_dump_ini_mem_get_size;
ops.fill_mem_hdr = iwl_dump_ini_mem_fill_header;
ops.fill_range = iwl_dump_ini_prph_iter;
iwl_dump_ini_mem(fwrt, type, data, reg, &ops);
iwl_dump_ini_mem(fwrt, data, reg, &ops);
break;
case IWL_FW_INI_REGION_DRAM_BUFFER:
ops.get_num_of_ranges = iwl_dump_ini_mon_dram_ranges;
ops.get_size = iwl_dump_ini_mon_dram_get_size;
ops.fill_mem_hdr = iwl_dump_ini_mon_dram_fill_header;
ops.fill_range = iwl_dump_ini_mon_dram_iter;
iwl_dump_ini_mem(fwrt, type, data, reg, &ops);
iwl_dump_ini_mem(fwrt, data, reg, &ops);
break;
case IWL_FW_INI_REGION_PAGING: {
case IWL_FW_INI_REGION_INTERNAL_BUFFER:
ops.get_num_of_ranges = iwl_dump_ini_mem_ranges;
ops.get_size = iwl_dump_ini_mon_smem_get_size;
ops.fill_mem_hdr = iwl_dump_ini_mon_smem_fill_header;
ops.fill_range = iwl_dump_ini_dev_mem_iter;
iwl_dump_ini_mem(fwrt, data, reg, &ops);
break;
case IWL_FW_INI_REGION_PAGING:
ops.fill_mem_hdr = iwl_dump_ini_mem_fill_header;
if (iwl_fw_dbg_is_paging_enabled(fwrt)) {
ops.get_num_of_ranges =
@ -1754,9 +1848,8 @@ static void iwl_fw_ini_dump_trigger(struct iwl_fw_runtime *fwrt,
ops.fill_range = iwl_dump_ini_paging_gen2_iter;
}
iwl_dump_ini_mem(fwrt, type, data, reg, &ops);
iwl_dump_ini_mem(fwrt, data, reg, &ops);
break;
}
case IWL_FW_INI_REGION_TXF: {
struct iwl_ini_txf_iter_data iter = { .init = true };
void *fifo_iter = fwrt->dump.fifo_iter;
@ -1766,7 +1859,7 @@ static void iwl_fw_ini_dump_trigger(struct iwl_fw_runtime *fwrt,
ops.get_size = iwl_dump_ini_txf_get_size;
ops.fill_mem_hdr = iwl_dump_ini_fifo_fill_header;
ops.fill_range = iwl_dump_ini_txf_iter;
iwl_dump_ini_mem(fwrt, type, data, reg, &ops);
iwl_dump_ini_mem(fwrt, data, reg, &ops);
fwrt->dump.fifo_iter = fifo_iter;
break;
}
@ -1775,14 +1868,14 @@ static void iwl_fw_ini_dump_trigger(struct iwl_fw_runtime *fwrt,
ops.get_size = iwl_dump_ini_rxf_get_size;
ops.fill_mem_hdr = iwl_dump_ini_fifo_fill_header;
ops.fill_range = iwl_dump_ini_rxf_iter;
iwl_dump_ini_mem(fwrt, type, data, reg, &ops);
iwl_dump_ini_mem(fwrt, data, reg, &ops);
break;
case IWL_FW_INI_REGION_CSR:
ops.get_num_of_ranges = iwl_dump_ini_mem_ranges;
ops.get_size = iwl_dump_ini_mem_get_size;
ops.fill_mem_hdr = iwl_dump_ini_mem_fill_header;
ops.fill_range = iwl_dump_ini_csr_iter;
iwl_dump_ini_mem(fwrt, type, data, reg, &ops);
iwl_dump_ini_mem(fwrt, data, reg, &ops);
break;
case IWL_FW_INI_REGION_DRAM_IMR:
/* This is undefined yet */
@ -1793,16 +1886,13 @@ static void iwl_fw_ini_dump_trigger(struct iwl_fw_runtime *fwrt,
}
static struct iwl_fw_error_dump_file *
_iwl_fw_error_ini_dump(struct iwl_fw_runtime *fwrt,
struct iwl_fw_dump_ptrs *fw_error_dump)
iwl_fw_error_ini_dump_file(struct iwl_fw_runtime *fwrt)
{
int size, id = le32_to_cpu(fwrt->dump.desc->trig_desc.type);
int size;
struct iwl_fw_error_dump_data *dump_data;
struct iwl_fw_error_dump_file *dump_file;
struct iwl_fw_ini_trigger *trigger;
if (id == FW_DBG_TRIGGER_FW_ASSERT)
id = IWL_FW_TRIGGER_ID_FW_ASSERT;
enum iwl_fw_ini_trigger_id id = fwrt->dump.ini_trig_id;
if (!iwl_fw_ini_trigger_on(fwrt, id))
return NULL;
@ -1819,8 +1909,6 @@ _iwl_fw_error_ini_dump(struct iwl_fw_runtime *fwrt,
if (!dump_file)
return NULL;
fw_error_dump->fwrt_ptr = dump_file;
dump_file->barker = cpu_to_le32(IWL_FW_ERROR_DUMP_BARKER);
dump_data = (void *)dump_file->data;
dump_file->file_len = cpu_to_le32(size);
@ -1830,47 +1918,27 @@ _iwl_fw_error_ini_dump(struct iwl_fw_runtime *fwrt,
return dump_file;
}
void iwl_fw_error_dump(struct iwl_fw_runtime *fwrt)
static void iwl_fw_error_dump(struct iwl_fw_runtime *fwrt)
{
struct iwl_fw_dump_ptrs *fw_error_dump;
struct iwl_fw_dump_ptrs fw_error_dump = {};
struct iwl_fw_error_dump_file *dump_file;
struct scatterlist *sg_dump_data;
u32 file_len;
u32 dump_mask = fwrt->fw->dbg.dump_mask;
IWL_DEBUG_INFO(fwrt, "WRT dump start\n");
/* there's no point in fw dump if the bus is dead */
if (test_bit(STATUS_TRANS_DEAD, &fwrt->trans->status)) {
IWL_ERR(fwrt, "Skip fw error dump since bus is dead\n");
dump_file = iwl_fw_error_dump_file(fwrt, &fw_error_dump);
if (!dump_file)
goto out;
}
fw_error_dump = kzalloc(sizeof(*fw_error_dump), GFP_KERNEL);
if (!fw_error_dump)
goto out;
if (fwrt->trans->ini_valid)
dump_file = _iwl_fw_error_ini_dump(fwrt, fw_error_dump);
else
dump_file = _iwl_fw_error_dump(fwrt, fw_error_dump);
if (!dump_file) {
kfree(fw_error_dump);
goto out;
}
if (!fwrt->trans->ini_valid && fwrt->dump.monitor_only)
dump_mask &= IWL_FW_ERROR_DUMP_FW_MONITOR;
if (!fwrt->trans->ini_valid)
fw_error_dump->trans_ptr =
iwl_trans_dump_data(fwrt->trans, dump_mask);
fw_error_dump.trans_ptr = iwl_trans_dump_data(fwrt->trans, dump_mask);
file_len = le32_to_cpu(dump_file->file_len);
fw_error_dump->fwrt_len = file_len;
if (fw_error_dump->trans_ptr) {
file_len += fw_error_dump->trans_ptr->len;
fw_error_dump.fwrt_len = file_len;
if (fw_error_dump.trans_ptr) {
file_len += fw_error_dump.trans_ptr->len;
dump_file->file_len = cpu_to_le32(file_len);
}
@ -1878,27 +1946,49 @@ void iwl_fw_error_dump(struct iwl_fw_runtime *fwrt)
if (sg_dump_data) {
sg_pcopy_from_buffer(sg_dump_data,
sg_nents(sg_dump_data),
fw_error_dump->fwrt_ptr,
fw_error_dump->fwrt_len, 0);
if (fw_error_dump->trans_ptr)
fw_error_dump.fwrt_ptr,
fw_error_dump.fwrt_len, 0);
if (fw_error_dump.trans_ptr)
sg_pcopy_from_buffer(sg_dump_data,
sg_nents(sg_dump_data),
fw_error_dump->trans_ptr->data,
fw_error_dump->trans_ptr->len,
fw_error_dump->fwrt_len);
fw_error_dump.trans_ptr->data,
fw_error_dump.trans_ptr->len,
fw_error_dump.fwrt_len);
dev_coredumpsg(fwrt->trans->dev, sg_dump_data, file_len,
GFP_KERNEL);
}
vfree(fw_error_dump->fwrt_ptr);
vfree(fw_error_dump->trans_ptr);
kfree(fw_error_dump);
vfree(fw_error_dump.fwrt_ptr);
vfree(fw_error_dump.trans_ptr);
out:
iwl_fw_free_dump_desc(fwrt);
clear_bit(IWL_FWRT_STATUS_DUMPING, &fwrt->status);
IWL_DEBUG_INFO(fwrt, "WRT dump done\n");
}
IWL_EXPORT_SYMBOL(iwl_fw_error_dump);
static void iwl_fw_error_ini_dump(struct iwl_fw_runtime *fwrt)
{
struct iwl_fw_error_dump_file *dump_file;
struct scatterlist *sg_dump_data;
u32 file_len;
dump_file = iwl_fw_error_ini_dump_file(fwrt);
if (!dump_file)
goto out;
file_len = le32_to_cpu(dump_file->file_len);
sg_dump_data = alloc_sgtable(file_len);
if (sg_dump_data) {
sg_pcopy_from_buffer(sg_dump_data, sg_nents(sg_dump_data),
dump_file, file_len, 0);
dev_coredumpsg(fwrt->trans->dev, sg_dump_data, file_len,
GFP_KERNEL);
}
vfree(dump_file);
out:
fwrt->dump.ini_trig_id = IWL_FW_TRIGGER_ID_INVALID;
clear_bit(IWL_FWRT_STATUS_DUMPING, &fwrt->status);
}
const struct iwl_fw_dump_desc iwl_dump_desc_assert = {
.trig_desc = {
@ -1912,6 +2002,17 @@ int iwl_fw_dbg_collect_desc(struct iwl_fw_runtime *fwrt,
bool monitor_only,
unsigned int delay)
{
u32 trig_type = le32_to_cpu(desc->trig_desc.type);
int ret;
if (fwrt->trans->ini_valid) {
ret = iwl_fw_dbg_ini_collect(fwrt, trig_type);
if (!ret)
iwl_fw_free_dump_desc(fwrt);
return ret;
}
if (test_and_set_bit(IWL_FWRT_STATUS_DUMPING, &fwrt->status))
return -EBUSY;
@ -1953,10 +2054,10 @@ int iwl_fw_dbg_error_collect(struct iwl_fw_runtime *fwrt,
}
IWL_EXPORT_SYMBOL(iwl_fw_dbg_error_collect);
int _iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt,
enum iwl_fw_dbg_trigger trig,
const char *str, size_t len,
struct iwl_fw_dbg_trigger_tlv *trigger)
int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt,
enum iwl_fw_dbg_trigger trig,
const char *str, size_t len,
struct iwl_fw_dbg_trigger_tlv *trigger)
{
struct iwl_fw_dump_desc *desc;
unsigned int delay = 0;
@ -1993,50 +2094,64 @@ int _iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt,
return iwl_fw_dbg_collect_desc(fwrt, desc, monitor_only, delay);
}
IWL_EXPORT_SYMBOL(_iwl_fw_dbg_collect);
IWL_EXPORT_SYMBOL(iwl_fw_dbg_collect);
int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt,
u32 id, const char *str, size_t len)
int _iwl_fw_dbg_ini_collect(struct iwl_fw_runtime *fwrt,
enum iwl_fw_ini_trigger_id id)
{
struct iwl_fw_dump_desc *desc;
struct iwl_fw_ini_active_triggers *active;
u32 occur, delay;
if (!fwrt->trans->ini_valid)
return _iwl_fw_dbg_collect(fwrt, id, str, len, NULL);
if (id == FW_DBG_TRIGGER_USER)
id = IWL_FW_TRIGGER_ID_USER_TRIGGER;
active = &fwrt->dump.active_trigs[id];
if (WARN_ON(!active->active))
if (WARN_ON(!iwl_fw_ini_trigger_on(fwrt, id)))
return -EINVAL;
if (test_and_set_bit(IWL_FWRT_STATUS_DUMPING, &fwrt->status))
return -EBUSY;
active = &fwrt->dump.active_trigs[id];
delay = le32_to_cpu(active->trig->dump_delay);
occur = le32_to_cpu(active->trig->occurrences);
if (!occur)
return 0;
active->trig->occurrences = cpu_to_le32(--occur);
if (le32_to_cpu(active->trig->force_restart)) {
IWL_WARN(fwrt, "Force restart: trigger %d fired.\n", id);
iwl_force_nmi(fwrt->trans);
return 0;
}
desc = kzalloc(sizeof(*desc) + len, GFP_ATOMIC);
if (!desc)
return -ENOMEM;
fwrt->dump.ini_trig_id = id;
active->trig->occurrences = cpu_to_le32(--occur);
IWL_WARN(fwrt, "Collecting data: ini trigger %d fired.\n", id);
desc->len = len;
desc->trig_desc.type = cpu_to_le32(id);
memcpy(desc->trig_desc.data, str, len);
schedule_delayed_work(&fwrt->dump.wk, usecs_to_jiffies(delay));
return iwl_fw_dbg_collect_desc(fwrt, desc, true, delay);
return 0;
}
IWL_EXPORT_SYMBOL(iwl_fw_dbg_collect);
IWL_EXPORT_SYMBOL(_iwl_fw_dbg_ini_collect);
int iwl_fw_dbg_ini_collect(struct iwl_fw_runtime *fwrt, u32 legacy_trigger_id)
{
int id;
switch (legacy_trigger_id) {
case FW_DBG_TRIGGER_FW_ASSERT:
case FW_DBG_TRIGGER_ALIVE_TIMEOUT:
case FW_DBG_TRIGGER_DRIVER:
id = IWL_FW_TRIGGER_ID_FW_ASSERT;
break;
case FW_DBG_TRIGGER_USER:
id = IWL_FW_TRIGGER_ID_USER_TRIGGER;
break;
default:
return -EIO;
}
return _iwl_fw_dbg_ini_collect(fwrt, id);
}
IWL_EXPORT_SYMBOL(iwl_fw_dbg_ini_collect);
int iwl_fw_dbg_collect_trig(struct iwl_fw_runtime *fwrt,
struct iwl_fw_dbg_trigger_tlv *trigger,
@ -2064,8 +2179,8 @@ int iwl_fw_dbg_collect_trig(struct iwl_fw_runtime *fwrt,
len = strlen(buf) + 1;
}
ret = _iwl_fw_dbg_collect(fwrt, le32_to_cpu(trigger->id), buf, len,
trigger);
ret = iwl_fw_dbg_collect(fwrt, le32_to_cpu(trigger->id), buf, len,
trigger);
if (ret)
return ret;
@ -2139,9 +2254,20 @@ void iwl_fw_dbg_collect_sync(struct iwl_fw_runtime *fwrt)
return;
}
/* there's no point in fw dump if the bus is dead */
if (test_bit(STATUS_TRANS_DEAD, &fwrt->trans->status)) {
IWL_ERR(fwrt, "Skip fw error dump since bus is dead\n");
return;
}
iwl_fw_dbg_stop_recording(fwrt, &params);
iwl_fw_error_dump(fwrt);
IWL_DEBUG_INFO(fwrt, "WRT dump start\n");
if (fwrt->trans->ini_valid)
iwl_fw_error_ini_dump(fwrt);
else
iwl_fw_error_dump(fwrt);
IWL_DEBUG_INFO(fwrt, "WRT dump done\n");
/* start recording again if the firmware is not crashed */
if (!test_bit(STATUS_FW_ERROR, &fwrt->trans->status) &&
@ -2285,6 +2411,10 @@ static void iwl_fw_dbg_send_hcmd(struct iwl_fw_runtime *fwrt,
.data = { data->data, },
};
/* currently the driver supports always on domain only */
if (le32_to_cpu(hcmd_tlv->domain) != IWL_FW_INI_DBG_DOMAIN_ALWAYS_ON)
return;
iwl_trans_send_cmd(fwrt->trans, &hcmd);
}

27
drivers/net/wireless/intel/iwlwifi/fw/dbg.h
View File

@ -108,18 +108,17 @@ static inline void iwl_fw_free_dump_desc(struct iwl_fw_runtime *fwrt)
fwrt->dump.umac_err_id = 0;
}
void iwl_fw_error_dump(struct iwl_fw_runtime *fwrt);
int iwl_fw_dbg_collect_desc(struct iwl_fw_runtime *fwrt,
const struct iwl_fw_dump_desc *desc,
bool monitor_only, unsigned int delay);
int iwl_fw_dbg_error_collect(struct iwl_fw_runtime *fwrt,
enum iwl_fw_dbg_trigger trig_type);
int _iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt,
enum iwl_fw_dbg_trigger trig,
const char *str, size_t len,
struct iwl_fw_dbg_trigger_tlv *trigger);
int _iwl_fw_dbg_ini_collect(struct iwl_fw_runtime *fwrt,
enum iwl_fw_ini_trigger_id id);
int iwl_fw_dbg_ini_collect(struct iwl_fw_runtime *fwrt, u32 legacy_trigger_id);
int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt,
u32 id, const char *str, size_t len);
enum iwl_fw_dbg_trigger trig, const char *str,
size_t len, struct iwl_fw_dbg_trigger_tlv *trigger);
int iwl_fw_dbg_collect_trig(struct iwl_fw_runtime *fwrt,
struct iwl_fw_dbg_trigger_tlv *trigger,
const char *fmt, ...) __printf(3, 4);
@ -229,10 +228,8 @@ iwl_fw_ini_trigger_on(struct iwl_fw_runtime *fwrt,
struct iwl_fw_ini_trigger *trig;
u32 usec;
if (!fwrt->trans->ini_valid || id >= IWL_FW_TRIGGER_ID_NUM ||
!fwrt->dump.active_trigs[id].active)
if (!fwrt->trans->ini_valid || id == IWL_FW_TRIGGER_ID_INVALID ||
id >= IWL_FW_TRIGGER_ID_NUM || !fwrt->dump.active_trigs[id].active)
return false;
trig = fwrt->dump.active_trigs[id].trig;
@ -461,4 +458,14 @@ static inline void iwl_fw_umac_set_alive_err_table(struct iwl_trans *trans,
/* This bit is used to differentiate the legacy dump from the ini dump */
#define INI_DUMP_BIT BIT(31)
static inline void iwl_fw_error_collect(struct iwl_fw_runtime *fwrt)
{
if (fwrt->trans->ini_valid && fwrt->trans->hw_error) {
_iwl_fw_dbg_ini_collect(fwrt, IWL_FW_TRIGGER_ID_FW_HW_ERROR);
fwrt->trans->hw_error = false;
} else {
iwl_fw_dbg_collect_desc(fwrt, &iwl_dump_desc_assert, false, 0);
}
}
#endif /* __iwl_fw_dbg_h__ */

39
drivers/net/wireless/intel/iwlwifi/fw/error-dump.h
View File

@ -211,6 +211,9 @@ struct iwl_fw_error_dump_info {
* @fw_mon_wr_ptr: the position of the write pointer in the cyclic buffer
* @fw_mon_base_ptr: base pointer of the data
* @fw_mon_cycle_cnt: number of wraparounds
* @fw_mon_base_high_ptr: used in AX210 devices, the base adderss is 64 bit
* so fw_mon_base_ptr holds LSB 32 bits and fw_mon_base_high_ptr hold
* MSB 32 bits
* @reserved: for future use
* @data: captured data
*/
@ -218,7 +221,8 @@ struct iwl_fw_error_dump_fw_mon {
__le32 fw_mon_wr_ptr;
__le32 fw_mon_base_ptr;
__le32 fw_mon_cycle_cnt;
__le32 reserved[3];
__le32 fw_mon_base_high_ptr;
__le32 reserved[2];
u8 data[];
} __packed;
@ -274,25 +278,33 @@ struct iwl_fw_error_dump_mem {
u8 data[];
};
#define IWL_INI_DUMP_MEM_VER 1
#define IWL_INI_DUMP_MONITOR_VER 1
#define IWL_INI_DUMP_FIFO_VER 1
/**
* struct iwl_fw_ini_error_dump_range - range of memory
* @start_addr: the start address of this range
* @range_data_size: the size of this range, in bytes
* @start_addr: the start address of this range
* @data: the actual memory
*/
struct iwl_fw_ini_error_dump_range {
__le32 start_addr;
__le32 range_data_size;
__le64 start_addr;
__le32 data[];
} __packed;
/**
* struct iwl_fw_ini_error_dump_header - ini region dump header
* @version: dump version
* @region_id: id of the region
* @num_of_ranges: number of ranges in this region
* @name_len: number of bytes allocated to the name string of this region
* @name: name of the region
*/
struct iwl_fw_ini_error_dump_header {
__le32 version;
__le32 region_id;
__le32 num_of_ranges;
__le32 name_len;
u8 name[IWL_FW_INI_MAX_NAME];
@ -311,13 +323,24 @@ struct iwl_fw_ini_error_dump {
/* This bit is used to differentiate between lmac and umac rxf */
#define IWL_RXF_UMAC_BIT BIT(31)
/**
* struct iwl_fw_ini_error_dump_register - ini register dump
* @addr: address of the register
* @data: data of the register
*/
struct iwl_fw_ini_error_dump_register {
__le32 addr;
__le32 data;
} __packed;
/**
* struct iwl_fw_ini_fifo_error_dump_range - ini fifo range dump
* @fifo_num: the fifo num. In case of rxf and umac rxf, set BIT(31) to
* distinguish between lmac and umac
* @num_of_registers: num of registers to dump, dword size each
* @range_data_size: the size of the registers and fifo data
* @data: fifo data
* @range_data_size: the size of the data
* @data: consist of
* num_of_registers * (register address + register value) + fifo data
*/
struct iwl_fw_ini_fifo_error_dump_range {
__le32 fifo_num;
@ -351,13 +374,13 @@ struct iwl_fw_error_dump_rb {
};
/**
* struct iwl_fw_ini_monitor_dram_dump - ini dram monitor dump
* struct iwl_fw_ini_monitor_dump - ini monitor dump
* @header - header of the region
* @write_ptr - write pointer position in the dram
* @write_ptr - write pointer position in the buffer
* @cycle_cnt - cycles count
* @ranges - the memory ranges of this this region
*/
struct iwl_fw_ini_monitor_dram_dump {
struct iwl_fw_ini_monitor_dump {
struct iwl_fw_ini_error_dump_header header;
__le32 write_ptr;
__le32 cycle_cnt;

12
drivers/net/wireless/intel/iwlwifi/fw/file.h
View File

@ -272,8 +272,15 @@ typedef unsigned int __bitwise iwl_ucode_tlv_api_t;
* version of the beacon notification.
* @IWL_UCODE_TLV_API_BEACON_FILTER_V4: This ucode supports v4 of
* BEACON_FILTER_CONFIG_API_S_VER_4.
* @IWL_UCODE_TLV_API_REGULATORY_NVM_INFO: This ucode supports v4 of
* REGULATORY_NVM_GET_INFO_RSP_API_S.
* @IWL_UCODE_TLV_API_FTM_NEW_RANGE_REQ: This ucode supports v7 of
* LOCATION_RANGE_REQ_CMD_API_S and v6 of LOCATION_RANGE_RESP_NTFY_API_S.
* @IWL_UCODE_TLV_API_SCAN_OFFLOAD_CHANS: This ucode supports v2 of
* SCAN_OFFLOAD_PROFILE_MATCH_RESULTS_S and v3 of
* SCAN_OFFLOAD_PROFILES_QUERY_RSP_S.
* @IWL_UCODE_TLV_API_MBSSID_HE: This ucode supports v2 of
* STA_CONTEXT_DOT11AX_API_S
*
* @NUM_IWL_UCODE_TLV_API: number of bits used
*/
@ -300,7 +307,10 @@ enum iwl_ucode_tlv_api {
IWL_UCODE_TLV_API_REDUCE_TX_POWER = (__force iwl_ucode_tlv_api_t)45,
IWL_UCODE_TLV_API_SHORT_BEACON_NOTIF = (__force iwl_ucode_tlv_api_t)46,
IWL_UCODE_TLV_API_BEACON_FILTER_V4 = (__force iwl_ucode_tlv_api_t)47,
IWL_UCODE_TLV_API_REGULATORY_NVM_INFO = (__force iwl_ucode_tlv_api_t)48,
IWL_UCODE_TLV_API_FTM_NEW_RANGE_REQ = (__force iwl_ucode_tlv_api_t)49,
IWL_UCODE_TLV_API_SCAN_OFFLOAD_CHANS = (__force iwl_ucode_tlv_api_t)50,
IWL_UCODE_TLV_API_MBSSID_HE = (__force iwl_ucode_tlv_api_t)52,
NUM_IWL_UCODE_TLV_API
#ifdef __CHECKER__
@ -350,6 +360,7 @@ typedef unsigned int __bitwise iwl_ucode_tlv_capa_t;
* IWL_UCODE_TLV_CAPA_CHANNEL_SWITCH_CMD: firmware supports CSA command
* @IWL_UCODE_TLV_CAPA_ULTRA_HB_CHANNELS: firmware supports ultra high band
* (6 GHz).
* @IWL_UCODE_TLV_CAPA_CS_MODIFY: firmware supports modify action CSA command
* @IWL_UCODE_TLV_CAPA_EXTENDED_DTS_MEASURE: extended DTS measurement
* @IWL_UCODE_TLV_CAPA_SHORT_PM_TIMEOUTS: supports short PM timeouts
* @IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT: supports bt-coex Multi-priority LUT
@ -420,6 +431,7 @@ enum iwl_ucode_tlv_capa {
IWL_UCODE_TLV_CAPA_CHANNEL_SWITCH_CMD = (__force iwl_ucode_tlv_capa_t)46,
IWL_UCODE_TLV_CAPA_ULTRA_HB_CHANNELS = (__force iwl_ucode_tlv_capa_t)48,
IWL_UCODE_TLV_CAPA_FTM_CALIBRATED = (__force iwl_ucode_tlv_capa_t)47,
IWL_UCODE_TLV_CAPA_CS_MODIFY = (__force iwl_ucode_tlv_capa_t)49,
/* set 2 */
IWL_UCODE_TLV_CAPA_EXTENDED_DTS_MEASURE = (__force iwl_ucode_tlv_capa_t)64,

1
drivers/net/wireless/intel/iwlwifi/fw/runtime.h
View File

@ -145,6 +145,7 @@ struct iwl_fw_runtime {
u32 lmac_err_id[MAX_NUM_LMAC];
u32 umac_err_id;
void *fifo_iter;
enum iwl_fw_ini_trigger_id ini_trig_id;
} dump;
#ifdef CONFIG_IWLWIFI_DEBUGFS
struct {

13
drivers/net/wireless/intel/iwlwifi/iwl-config.h
View File

@ -383,6 +383,9 @@ struct iwl_csr_params {
* @bisr_workaround: BISR hardware workaround (for 22260 series devices)
* @min_txq_size: minimum number of slots required in a TX queue
* @umac_prph_offset: offset to add to UMAC periphery address
* @uhb_supported: ultra high band channels supported
* @min_256_ba_txq_size: minimum number of slots required in a TX queue which
* supports 256 BA aggregation
*
* We enable the driver to be backward compatible wrt. hardware features.
* API differences in uCode shouldn't be handled here but through TLVs
@ -433,7 +436,8 @@ struct iwl_cfg {
gen2:1,
cdb:1,
dbgc_supported:1,
bisr_workaround:1;
bisr_workaround:1,
uhb_supported:1;
u8 valid_tx_ant;
u8 valid_rx_ant;
u8 non_shared_ant;
@ -450,6 +454,12 @@ struct iwl_cfg {
u32 d3_debug_data_length;
u32 min_txq_size;
u32 umac_prph_offset;
u32 fw_mon_smem_write_ptr_addr;
u32 fw_mon_smem_write_ptr_msk;
u32 fw_mon_smem_cycle_cnt_ptr_addr;
u32 fw_mon_smem_cycle_cnt_ptr_msk;
u32 gp2_reg_addr;
u32 min_256_ba_txq_size;
};
extern const struct iwl_csr_params iwl_csr_v1;
@ -573,6 +583,7 @@ extern const struct iwl_cfg iwlax210_2ax_cfg_so_jf_a0;
extern const struct iwl_cfg iwlax210_2ax_cfg_so_hr_a0;
extern const struct iwl_cfg iwlax210_2ax_cfg_so_gf_a0;
extern const struct iwl_cfg iwlax210_2ax_cfg_ty_gf_a0;
extern const struct iwl_cfg iwlax210_2ax_cfg_so_gf4_a0;
#endif /* CPTCFG_IWLMVM || CPTCFG_IWLFMAC */
#endif /* __IWL_CONFIG_H__ */

5
drivers/net/wireless/intel/iwlwifi/iwl-csr.h
View File

@ -8,7 +8,7 @@
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2016 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
* Copyright(c) 2018 - 2019 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@ -30,7 +30,7 @@
*
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2018 Intel Corporation
* Copyright(c) 2018 - 2019 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -337,6 +337,7 @@ enum {
#define CSR_HW_RF_ID_TYPE_HR (0x0010A000)
#define CSR_HW_RF_ID_TYPE_HRCDB (0x00109F00)
#define CSR_HW_RF_ID_TYPE_GF (0x0010D000)
#define CSR_HW_RF_ID_TYPE_GF4 (0x0010E000)
/* HW_RF CHIP ID */
#define CSR_HW_RF_ID_TYPE_CHIP_ID(_val) (((_val) >> 12) & 0xFFF)

10
drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
View File

@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
* Copyright (C) 2018 Intel Corporation
* Copyright (C) 2018 - 2019 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@ -28,7 +28,7 @@
*
* BSD LICENSE
*
* Copyright (C) 2018 Intel Corporation
* Copyright (C) 2018 - 2019 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -73,6 +73,9 @@ void iwl_fw_dbg_copy_tlv(struct iwl_trans *trans, struct iwl_ucode_tlv *tlv,
int copy_size = le32_to_cpu(tlv->length) + sizeof(*tlv);
int offset_size = copy_size;
if (le32_to_cpu(header->tlv_version) != 1)
return;
if (WARN_ONCE(apply_point >= IWL_FW_INI_APPLY_NUM,
"Invalid apply point id %d\n", apply_point))
return;
@ -132,6 +135,9 @@ void iwl_alloc_dbg_tlv(struct iwl_trans *trans, size_t len, const u8 *data,
hdr = (void *)&tlv->data[0];
apply = le32_to_cpu(hdr->apply_point);
if (le32_to_cpu(hdr->tlv_version) != 1)
continue;
IWL_DEBUG_FW(trans, "Read TLV %x, apply point %d\n",
le32_to_cpu(tlv->type), apply);

144
drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
View File

@ -130,7 +130,7 @@ enum nvm_sku_bits {
/*
* These are the channel numbers in the order that they are stored in the NVM
*/
static const u8 iwl_nvm_channels[] = {
static const u16 iwl_nvm_channels[] = {
/* 2.4 GHz */
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
/* 5 GHz */
@ -139,7 +139,7 @@ static const u8 iwl_nvm_channels[] = {
149, 153, 157, 161, 165
};
static const u8 iwl_ext_nvm_channels[] = {
static const u16 iwl_ext_nvm_channels[] = {
/* 2.4 GHz */
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
/* 5 GHz */
@ -148,14 +148,27 @@ static const u8 iwl_ext_nvm_channels[] = {
149, 153, 157, 161, 165, 169, 173, 177, 181
};
static const u16 iwl_uhb_nvm_channels[] = {
/* 2.4 GHz */
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
/* 5 GHz */
36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80, 84, 88, 92,
96, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 144,
149, 153, 157, 161, 165, 169, 173, 177, 181,
/* 6-7 GHz */
189, 193, 197, 201, 205, 209, 213, 217, 221, 225, 229, 233, 237, 241,
245, 249, 253, 257, 261, 265, 269, 273, 277, 281, 285, 289, 293, 297,
301, 305, 309, 313, 317, 321, 325, 329, 333, 337, 341, 345, 349, 353,
357, 361, 365, 369, 373, 377, 381, 385, 389, 393, 397, 401, 405, 409,
413, 417, 421
};
#define IWL_NVM_NUM_CHANNELS ARRAY_SIZE(iwl_nvm_channels)
#define IWL_NVM_NUM_CHANNELS_EXT ARRAY_SIZE(iwl_ext_nvm_channels)
#define IWL_NVM_NUM_CHANNELS_UHB ARRAY_SIZE(iwl_uhb_nvm_channels)
#define NUM_2GHZ_CHANNELS 14
#define NUM_2GHZ_CHANNELS_EXT 14
#define FIRST_2GHZ_HT_MINUS 5
#define LAST_2GHZ_HT_PLUS 9
#define LAST_5GHZ_HT 165
#define LAST_5GHZ_HT_FAMILY_8000 181
#define N_HW_ADDR_MASK 0xF
/* rate data (static) */
@ -213,7 +226,7 @@ enum iwl_nvm_channel_flags {
};
static inline void iwl_nvm_print_channel_flags(struct device *dev, u32 level,
int chan, u16 flags)
int chan, u32 flags)
{
#define CHECK_AND_PRINT_I(x) \
((flags & NVM_CHANNEL_##x) ? " " #x : "")
@ -244,20 +257,16 @@ static inline void iwl_nvm_print_channel_flags(struct device *dev, u32 level,
}
static u32 iwl_get_channel_flags(u8 ch_num, int ch_idx, bool is_5ghz,
u16 nvm_flags, const struct iwl_cfg *cfg)
u32 nvm_flags, const struct iwl_cfg *cfg)
{
u32 flags = IEEE80211_CHAN_NO_HT40;
u32 last_5ghz_ht = LAST_5GHZ_HT;
if (cfg->nvm_type == IWL_NVM_EXT)
last_5ghz_ht = LAST_5GHZ_HT_FAMILY_8000;
if (!is_5ghz && (nvm_flags & NVM_CHANNEL_40MHZ)) {
if (ch_num <= LAST_2GHZ_HT_PLUS)
flags &= ~IEEE80211_CHAN_NO_HT40PLUS;
if (ch_num >= FIRST_2GHZ_HT_MINUS)
flags &= ~IEEE80211_CHAN_NO_HT40MINUS;
} else if (ch_num <= last_5ghz_ht && (nvm_flags & NVM_CHANNEL_40MHZ)) {
} else if (nvm_flags & NVM_CHANNEL_40MHZ) {
if ((ch_idx - NUM_2GHZ_CHANNELS) % 2 == 0)
flags &= ~IEEE80211_CHAN_NO_HT40PLUS;
else
@ -292,30 +301,36 @@ static u32 iwl_get_channel_flags(u8 ch_num, int ch_idx, bool is_5ghz,
static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg,
struct iwl_nvm_data *data,
const __le16 * const nvm_ch_flags,
u32 sbands_flags)
const void * const nvm_ch_flags,
u32 sbands_flags, bool v4)
{
int ch_idx;
int n_channels = 0;
struct ieee80211_channel *channel;
u16 ch_flags;
int num_of_ch, num_2ghz_channels;
const u8 *nvm_chan;
u32 ch_flags;
int num_of_ch, num_2ghz_channels = NUM_2GHZ_CHANNELS;
const u16 *nvm_chan;
if (cfg->nvm_type != IWL_NVM_EXT) {
num_of_ch = IWL_NVM_NUM_CHANNELS;
nvm_chan = &iwl_nvm_channels[0];
num_2ghz_channels = NUM_2GHZ_CHANNELS;
} else {
if (cfg->uhb_supported) {
num_of_ch = IWL_NVM_NUM_CHANNELS_UHB;
nvm_chan = iwl_uhb_nvm_channels;
} else if (cfg->nvm_type == IWL_NVM_EXT) {
num_of_ch = IWL_NVM_NUM_CHANNELS_EXT;
nvm_chan = &iwl_ext_nvm_channels[0];
num_2ghz_channels = NUM_2GHZ_CHANNELS_EXT;
nvm_chan = iwl_ext_nvm_channels;
} else {
num_of_ch = IWL_NVM_NUM_CHANNELS;
nvm_chan = iwl_nvm_channels;
}
for (ch_idx = 0; ch_idx < num_of_ch; ch_idx++) {
bool is_5ghz = (ch_idx >= num_2ghz_channels);
ch_flags = __le16_to_cpup(nvm_ch_flags + ch_idx);
if (v4)
ch_flags =
__le32_to_cpup((__le32 *)nvm_ch_flags + ch_idx);
else
ch_flags =
__le16_to_cpup((__le16 *)nvm_ch_flags + ch_idx);
if (is_5ghz && !data->sku_cap_band_52ghz_enable)
continue;
@ -636,12 +651,7 @@ static struct ieee80211_sband_iftype_data iwl_he_capa[] = {
static void iwl_init_he_hw_capab(struct ieee80211_supported_band *sband,
u8 tx_chains, u8 rx_chains)
{
if (sband->band == NL80211_BAND_2GHZ ||
sband->band == NL80211_BAND_5GHZ)
sband->iftype_data = iwl_he_capa;
else
return;
sband->iftype_data = iwl_he_capa;
sband->n_iftype_data = ARRAY_SIZE(iwl_he_capa);
/* If not 2x2, we need to indicate 1x1 in the Midamble RX Max NSTS */
@ -661,15 +671,15 @@ static void iwl_init_he_hw_capab(struct ieee80211_supported_band *sband,
static void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg,
struct iwl_nvm_data *data,
const __le16 *nvm_ch_flags, u8 tx_chains,
u8 rx_chains, u32 sbands_flags)
const void *nvm_ch_flags, u8 tx_chains,
u8 rx_chains, u32 sbands_flags, bool v4)
{
int n_channels;
int n_used = 0;
struct ieee80211_supported_band *sband;
n_channels = iwl_init_channel_map(dev, cfg, data, nvm_ch_flags,
sbands_flags);
sbands_flags, v4);
sband = &data->bands[NL80211_BAND_2GHZ];
sband->band = NL80211_BAND_2GHZ;
sband->bitrates = &iwl_cfg80211_rates[RATES_24_OFFS];
@ -1006,22 +1016,18 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg,
sbands_flags |= IWL_NVM_SBANDS_FLAGS_NO_WIDE_IN_5GHZ;
iwl_init_sbands(dev, cfg, data, ch_section, tx_chains, rx_chains,
sbands_flags);
sbands_flags, false);
data->calib_version = 255;
return data;
}
IWL_EXPORT_SYMBOL(iwl_parse_nvm_data);
static u32 iwl_nvm_get_regdom_bw_flags(const u8 *nvm_chan,
static u32 iwl_nvm_get_regdom_bw_flags(const u16 *nvm_chan,
int ch_idx, u16 nvm_flags,
const struct iwl_cfg *cfg)
{
u32 flags = NL80211_RRF_NO_HT40;
u32 last_5ghz_ht = LAST_5GHZ_HT;
if (cfg->nvm_type == IWL_NVM_EXT)
last_5ghz_ht = LAST_5GHZ_HT_FAMILY_8000;
if (ch_idx < NUM_2GHZ_CHANNELS &&
(nvm_flags & NVM_CHANNEL_40MHZ)) {
@ -1029,8 +1035,7 @@ static u32 iwl_nvm_get_regdom_bw_flags(const u8 *nvm_chan,
flags &= ~NL80211_RRF_NO_HT40PLUS;
if (nvm_chan[ch_idx] >= FIRST_2GHZ_HT_MINUS)
flags &= ~NL80211_RRF_NO_HT40MINUS;
} else if (nvm_chan[ch_idx] <= last_5ghz_ht &&
(nvm_flags & NVM_CHANNEL_40MHZ)) {
} else if (nvm_flags & NVM_CHANNEL_40MHZ) {
if ((ch_idx - NUM_2GHZ_CHANNELS) % 2 == 0)
flags &= ~NL80211_RRF_NO_HT40PLUS;
else
@ -1074,18 +1079,26 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg,
int ch_idx;
u16 ch_flags;
u32 reg_rule_flags, prev_reg_rule_flags = 0;
const u8 *nvm_chan = cfg->nvm_type == IWL_NVM_EXT ?
iwl_ext_nvm_channels : iwl_nvm_channels;
const u16 *nvm_chan;
struct ieee80211_regdomain *regd, *copy_rd;
int size_of_regd, regd_to_copy;
struct ieee80211_reg_rule *rule;
struct regdb_ptrs *regdb_ptrs;
enum nl80211_band band;
int center_freq, prev_center_freq = 0;
int valid_rules = 0;
bool new_rule;
int max_num_ch = cfg->nvm_type == IWL_NVM_EXT ?
IWL_NVM_NUM_CHANNELS_EXT : IWL_NVM_NUM_CHANNELS;
int max_num_ch;
if (cfg->uhb_supported) {
max_num_ch = IWL_NVM_NUM_CHANNELS_UHB;
nvm_chan = iwl_uhb_nvm_channels;
} else if (cfg->nvm_type == IWL_NVM_EXT) {
max_num_ch = IWL_NVM_NUM_CHANNELS_EXT;
nvm_chan = iwl_ext_nvm_channels;
} else {
max_num_ch = IWL_NVM_NUM_CHANNELS;
nvm_chan = iwl_nvm_channels;
}
if (WARN_ON(num_of_ch > max_num_ch))
num_of_ch = max_num_ch;
@ -1097,11 +1110,7 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg,
num_of_ch);
/* build a regdomain rule for every valid channel */
size_of_regd =
sizeof(struct ieee80211_regdomain) +
num_of_ch * sizeof(struct ieee80211_reg_rule);
regd = kzalloc(size_of_regd, GFP_KERNEL);
regd = kzalloc(struct_size(regd, reg_rules, num_of_ch), GFP_KERNEL);
if (!regd)
return ERR_PTR(-ENOMEM);
@ -1177,14 +1186,10 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg,
* Narrow down regdom for unused regulatory rules to prevent hole
* between reg rules to wmm rules.
*/
regd_to_copy = sizeof(struct ieee80211_regdomain) +
valid_rules * sizeof(struct ieee80211_reg_rule);
copy_rd = kmemdup(regd, regd_to_copy, GFP_KERNEL);
if (!copy_rd) {
copy_rd = kmemdup(regd, struct_size(regd, reg_rules, valid_rules),
GFP_KERNEL);
if (!copy_rd)
copy_rd = ERR_PTR(-ENOMEM);
goto out;
}
out:
kfree(regdb_ptrs);
@ -1393,7 +1398,6 @@ struct iwl_nvm_data *iwl_get_nvm(struct iwl_trans *trans,
const struct iwl_fw *fw)
{
struct iwl_nvm_get_info cmd = {};
struct iwl_nvm_get_info_rsp *rsp;
struct iwl_nvm_data *nvm;
struct iwl_host_cmd hcmd = {
.flags = CMD_WANT_SKB | CMD_SEND_IN_RFKILL,
@ -1408,12 +1412,24 @@ struct iwl_nvm_data *iwl_get_nvm(struct iwl_trans *trans,
bool empty_otp;
u32 mac_flags;
u32 sbands_flags = 0;
/*
* All the values in iwl_nvm_get_info_rsp v4 are the same as
* in v3, except for the channel profile part of the
* regulatory. So we can just access the new struct, with the
* exception of the latter.
*/
struct iwl_nvm_get_info_rsp *rsp;
struct iwl_nvm_get_info_rsp_v3 *rsp_v3;
bool v4 = fw_has_api(&fw->ucode_capa,
IWL_UCODE_TLV_API_REGULATORY_NVM_INFO);
size_t rsp_size = v4 ? sizeof(*rsp) : sizeof(*rsp_v3);
void *channel_profile;
ret = iwl_trans_send_cmd(trans, &hcmd);
if (ret)
return ERR_PTR(ret);
if (WARN(iwl_rx_packet_payload_len(hcmd.resp_pkt) != sizeof(*rsp),
if (WARN(iwl_rx_packet_payload_len(hcmd.resp_pkt) != rsp_size,
"Invalid payload len in NVM response from FW %d",
iwl_rx_packet_payload_len(hcmd.resp_pkt))) {
ret = -EINVAL;
@ -1475,11 +1491,15 @@ struct iwl_nvm_data *iwl_get_nvm(struct iwl_trans *trans,
sbands_flags |= IWL_NVM_SBANDS_FLAGS_LAR;
}
rsp_v3 = (void *)rsp;
channel_profile = v4 ? (void *)rsp->regulatory.channel_profile :
(void *)rsp_v3->regulatory.channel_profile;
iwl_init_sbands(trans->dev, trans->cfg, nvm,
rsp->regulatory.channel_profile,
nvm->valid_tx_ant & fw->valid_tx_ant,
nvm->valid_rx_ant & fw->valid_rx_ant,
sbands_flags);
sbands_flags, v4);
iwl_free_resp(&hcmd);
return nvm;

6
drivers/net/wireless/intel/iwlwifi/iwl-prph.h
View File

@ -368,6 +368,12 @@
#define MON_BUFF_WRPTR_VER2 (0xa03c24)
#define MON_BUFF_CYCLE_CNT_VER2 (0xa03c28)
#define MON_BUFF_SHIFT_VER2 (0x8)
/* FW monitor familiy AX210 and on */
#define DBGC_CUR_DBGBUF_BASE_ADDR_LSB (0xd03c20)
#define DBGC_CUR_DBGBUF_BASE_ADDR_MSB (0xd03c24)
#define DBGC_CUR_DBGBUF_STATUS (0xd03c1c)
#define DBGC_DBGBUF_WRAP_AROUND (0xd03c2c)
#define DBGC_CUR_DBGBUF_STATUS_OFFSET_MSK (0x00ffffff)
#define MON_DMARB_RD_CTL_ADDR (0xa03c60)
#define MON_DMARB_RD_DATA_ADDR (0xa03c5c)

3
drivers/net/wireless/intel/iwlwifi/iwl-trans.h
View File

@ -274,7 +274,6 @@ struct iwl_rx_cmd_buffer {
bool _page_stolen;
u32 _rx_page_order;
unsigned int truesize;
u8 status;
};
static inline void *rxb_addr(struct iwl_rx_cmd_buffer *r)
@ -768,6 +767,7 @@ struct iwl_self_init_dram {
* @umac_error_event_table: addr of umac error table
* @error_event_table_tlv_status: bitmap that indicates what error table
* pointers was recevied via TLV. use enum &iwl_error_event_table_status
* @hw_error: equals true if hw error interrupt was received from the FW
*/
struct iwl_trans {
const struct iwl_trans_ops *ops;
@ -830,6 +830,7 @@ struct iwl_trans {
u32 lmac_error_event_table[2];
u32 umac_error_event_table;
unsigned int error_event_table_tlv_status;
bool hw_error;
/* pointer to trans specific struct */
/*Ensure that this pointer will always be aligned to sizeof pointer */

90
drivers/net/wireless/intel/iwlwifi/mvm/d3.c
View File

@ -8,7 +8,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
* Copyright(c) 2018 - 2019 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@ -31,7 +31,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
* Copyright(c) 2018 - 2019 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -1728,9 +1728,12 @@ void iwl_mvm_d0i3_update_keys(struct iwl_mvm *mvm,
iwl_mvm_iter_d0i3_ap_keys(mvm, vif, iwl_mvm_d3_update_keys, &gtkdata);
}
#define ND_QUERY_BUF_LEN (sizeof(struct iwl_scan_offload_profile_match) * \
IWL_SCAN_MAX_PROFILES)
struct iwl_mvm_nd_query_results {
u32 matched_profiles;
struct iwl_scan_offload_profile_match matches[IWL_SCAN_MAX_PROFILES];
u8 matches[ND_QUERY_BUF_LEN];
};
static int
@ -1743,6 +1746,7 @@ iwl_mvm_netdetect_query_results(struct iwl_mvm *mvm,
.flags = CMD_WANT_SKB,
};
int ret, len;
size_t query_len, matches_len;
ret = iwl_mvm_send_cmd(mvm, &cmd);
if (ret) {
@ -1750,8 +1754,19 @@ iwl_mvm_netdetect_query_results(struct iwl_mvm *mvm,
return ret;
}
if (fw_has_api(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_API_SCAN_OFFLOAD_CHANS)) {
query_len = sizeof(struct iwl_scan_offload_profiles_query);
matches_len = sizeof(struct iwl_scan_offload_profile_match) *
IWL_SCAN_MAX_PROFILES;
} else {
query_len = sizeof(struct iwl_scan_offload_profiles_query_v1);
matches_len = sizeof(struct iwl_scan_offload_profile_match_v1) *
IWL_SCAN_MAX_PROFILES;
}
len = iwl_rx_packet_payload_len(cmd.resp_pkt);
if (len < sizeof(*query)) {
if (len < query_len) {
IWL_ERR(mvm, "Invalid scan offload profiles query response!\n");
ret = -EIO;
goto out_free_resp;
@ -1760,7 +1775,7 @@ iwl_mvm_netdetect_query_results(struct iwl_mvm *mvm,
query = (void *)cmd.resp_pkt->data;
results->matched_profiles = le32_to_cpu(query->matched_profiles);
memcpy(results->matches, query->matches, sizeof(results->matches));
memcpy(results->matches, query->matches, matches_len);
#ifdef CONFIG_IWLWIFI_DEBUGFS
mvm->last_netdetect_scans = le32_to_cpu(query->n_scans_done);
@ -1771,6 +1786,57 @@ out_free_resp:
return ret;
}
static int iwl_mvm_query_num_match_chans(struct iwl_mvm *mvm,
struct iwl_mvm_nd_query_results *query,
int idx)
{
int n_chans = 0, i;
if (fw_has_api(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_API_SCAN_OFFLOAD_CHANS)) {
struct iwl_scan_offload_profile_match *matches =
(struct iwl_scan_offload_profile_match *)query->matches;
for (i = 0; i < SCAN_OFFLOAD_MATCHING_CHANNELS_LEN; i++)
n_chans += hweight8(matches[idx].matching_channels[i]);
} else {
struct iwl_scan_offload_profile_match_v1 *matches =
(struct iwl_scan_offload_profile_match_v1 *)query->matches;
for (i = 0; i < SCAN_OFFLOAD_MATCHING_CHANNELS_LEN_V1; i++)
n_chans += hweight8(matches[idx].matching_channels[i]);
}
return n_chans;
}
static void iwl_mvm_query_set_freqs(struct iwl_mvm *mvm,
struct iwl_mvm_nd_query_results *query,
struct cfg80211_wowlan_nd_match *match,
int idx)
{
int i;
if (fw_has_api(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_API_SCAN_OFFLOAD_CHANS)) {
struct iwl_scan_offload_profile_match *matches =
(struct iwl_scan_offload_profile_match *)query->matches;
for (i = 0; i < SCAN_OFFLOAD_MATCHING_CHANNELS_LEN * 8; i++)
if (matches[idx].matching_channels[i / 8] & (BIT(i % 8)))
match->channels[match->n_channels++] =
mvm->nd_channels[i]->center_freq;
} else {
struct iwl_scan_offload_profile_match_v1 *matches =
(struct iwl_scan_offload_profile_match_v1 *)query->matches;
for (i = 0; i < SCAN_OFFLOAD_MATCHING_CHANNELS_LEN_V1 * 8; i++)
if (matches[idx].matching_channels[i / 8] & (BIT(i % 8)))
match->channels[match->n_channels++] =
mvm->nd_channels[i]->center_freq;
}
}
static void iwl_mvm_query_netdetect_reasons(struct iwl_mvm *mvm,
struct ieee80211_vif *vif)
{
@ -1783,7 +1849,7 @@ static void iwl_mvm_query_netdetect_reasons(struct iwl_mvm *mvm,
struct iwl_wowlan_status *fw_status;
unsigned long matched_profiles;
u32 reasons = 0;
int i, j, n_matches, ret;
int i, n_matches, ret;
fw_status = iwl_mvm_get_wakeup_status(mvm);
if (!IS_ERR_OR_NULL(fw_status)) {
@ -1817,14 +1883,10 @@ static void iwl_mvm_query_netdetect_reasons(struct iwl_mvm *mvm,
goto out_report_nd;
for_each_set_bit(i, &matched_profiles, mvm->n_nd_match_sets) {
struct iwl_scan_offload_profile_match *fw_match;
struct cfg80211_wowlan_nd_match *match;
int idx, n_channels = 0;
fw_match = &query.matches[i];
for (j = 0; j < SCAN_OFFLOAD_MATCHING_CHANNELS_LEN; j++)
n_channels += hweight8(fw_match->matching_channels[j]);
n_channels = iwl_mvm_query_num_match_chans(mvm, &query, i);
match = kzalloc(struct_size(match, channels, n_channels),
GFP_KERNEL);
@ -1844,10 +1906,7 @@ static void iwl_mvm_query_netdetect_reasons(struct iwl_mvm *mvm,
if (mvm->n_nd_channels < n_channels)
continue;
for (j = 0; j < SCAN_OFFLOAD_MATCHING_CHANNELS_LEN * 8; j++)
if (fw_match->matching_channels[j / 8] & (BIT(j % 8)))
match->channels[match->n_channels++] =
mvm->nd_channels[j]->center_freq;
iwl_mvm_query_set_freqs(mvm, &query, match, i);
}
out_report_nd:
@ -2030,7 +2089,6 @@ out:
* 2. We are using a unified image but had an error while exiting D3
*/
set_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED, &mvm->status);
set_bit(IWL_MVM_STATUS_D3_RECONFIG, &mvm->status);
/*
* When switching images we return 1, which causes mac80211
* to do a reconfig with IEEE80211_RECONFIG_TYPE_RESTART.

17
drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c
View File

@ -743,9 +743,8 @@ static ssize_t iwl_dbgfs_quota_min_read(struct file *file,
#define MVM_DEBUGFS_READ_WRITE_FILE_OPS(name, bufsz) \
_MVM_DEBUGFS_READ_WRITE_FILE_OPS(name, bufsz, struct ieee80211_vif)
#define MVM_DEBUGFS_ADD_FILE_VIF(name, parent, mode) do { \
if (!debugfs_create_file(#name, mode, parent, vif, \
&iwl_dbgfs_##name##_ops)) \
goto err; \
debugfs_create_file(#name, mode, parent, vif, \
&iwl_dbgfs_##name##_ops); \
} while (0)
MVM_DEBUGFS_READ_FILE_OPS(mac_params);
@ -775,12 +774,6 @@ void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
mvmvif->dbgfs_dir = debugfs_create_dir("iwlmvm", dbgfs_dir);
if (!mvmvif->dbgfs_dir) {
IWL_ERR(mvm, "Failed to create debugfs directory under %pd\n",
dbgfs_dir);
return;
}
if (iwlmvm_mod_params.power_scheme != IWL_POWER_SCHEME_CAM &&
((vif->type == NL80211_IFTYPE_STATION && !vif->p2p) ||
(vif->type == NL80211_IFTYPE_STATION && vif->p2p)))
@ -812,12 +805,6 @@ void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
mvmvif->dbgfs_slink = debugfs_create_symlink(dbgfs_dir->d_name.name,
mvm->debugfs_dir, buf);
if (!mvmvif->dbgfs_slink)
IWL_ERR(mvm, "Can't create debugfs symbolic link under %pd\n",
dbgfs_dir);
return;
err:
IWL_ERR(mvm, "Can't create debugfs entity\n");
}
void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)

91
drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
View File

@ -1349,7 +1349,7 @@ static ssize_t iwl_dbgfs_fw_dbg_collect_write(struct iwl_mvm *mvm,
return 0;
iwl_fw_dbg_collect(&mvm->fwrt, FW_DBG_TRIGGER_USER, buf,
(count - 1));
(count - 1), NULL);
iwl_mvm_unref(mvm, IWL_MVM_REF_PRPH_WRITE);
@ -1696,9 +1696,8 @@ static ssize_t iwl_dbgfs_d0i3_refs_write(struct iwl_mvm *mvm, char *buf,
#define MVM_DEBUGFS_READ_WRITE_FILE_OPS(name, bufsz) \
_MVM_DEBUGFS_READ_WRITE_FILE_OPS(name, bufsz, struct iwl_mvm)
#define MVM_DEBUGFS_ADD_FILE_ALIAS(alias, name, parent, mode) do { \
if (!debugfs_create_file(alias, mode, parent, mvm, \
&iwl_dbgfs_##name##_ops)) \
goto err; \
debugfs_create_file(alias, mode, parent, mvm, \
&iwl_dbgfs_##name##_ops); \
} while (0)
#define MVM_DEBUGFS_ADD_FILE(name, parent, mode) \
MVM_DEBUGFS_ADD_FILE_ALIAS(#name, name, parent, mode)
@ -1709,9 +1708,8 @@ static ssize_t iwl_dbgfs_d0i3_refs_write(struct iwl_mvm *mvm, char *buf,
_MVM_DEBUGFS_READ_WRITE_FILE_OPS(name, bufsz, struct ieee80211_sta)
#define MVM_DEBUGFS_ADD_STA_FILE_ALIAS(alias, name, parent, mode) do { \
if (!debugfs_create_file(alias, mode, parent, sta, \
&iwl_dbgfs_##name##_ops)) \
goto err; \
debugfs_create_file(alias, mode, parent, sta, \
&iwl_dbgfs_##name##_ops); \
} while (0)
#define MVM_DEBUGFS_ADD_STA_FILE(name, parent, mode) \
MVM_DEBUGFS_ADD_STA_FILE_ALIAS(#name, name, parent, mode)
@ -2092,13 +2090,9 @@ void iwl_mvm_sta_add_debugfs(struct ieee80211_hw *hw,
if (iwl_mvm_has_tlc_offload(mvm))
MVM_DEBUGFS_ADD_STA_FILE(rs_data, dir, 0400);
return;
err:
IWL_ERR(mvm, "Can't create the mvm station debugfs entry\n");
}
int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir)
void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir)
{
struct dentry *bcast_dir __maybe_unused;
char buf[100];
@ -2142,14 +2136,10 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir)
#endif
MVM_DEBUGFS_ADD_FILE(he_sniffer_params, mvm->debugfs_dir, 0600);
if (!debugfs_create_bool("enable_scan_iteration_notif",
0600,
mvm->debugfs_dir,
&mvm->scan_iter_notif_enabled))
goto err;
if (!debugfs_create_bool("drop_bcn_ap_mode", 0600,
mvm->debugfs_dir, &mvm->drop_bcn_ap_mode))
goto err;
debugfs_create_bool("enable_scan_iteration_notif", 0600,
mvm->debugfs_dir, &mvm->scan_iter_notif_enabled);
debugfs_create_bool("drop_bcn_ap_mode", 0600, mvm->debugfs_dir,
&mvm->drop_bcn_ap_mode);
MVM_DEBUGFS_ADD_FILE(uapsd_noagg_bssids, mvm->debugfs_dir, S_IRUSR);
@ -2157,13 +2147,9 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir)
if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_BCAST_FILTERING) {
bcast_dir = debugfs_create_dir("bcast_filtering",
mvm->debugfs_dir);
if (!bcast_dir)
goto err;
if (!debugfs_create_bool("override", 0600,
bcast_dir,
&mvm->dbgfs_bcast_filtering.override))
goto err;
debugfs_create_bool("override", 0600, bcast_dir,
&mvm->dbgfs_bcast_filtering.override);
MVM_DEBUGFS_ADD_FILE_ALIAS("filters", bcast_filters,
bcast_dir, 0600);
@ -2175,35 +2161,26 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir)
#ifdef CONFIG_PM_SLEEP
MVM_DEBUGFS_ADD_FILE(d3_sram, mvm->debugfs_dir, 0600);
MVM_DEBUGFS_ADD_FILE(d3_test, mvm->debugfs_dir, 0400);
if (!debugfs_create_bool("d3_wake_sysassert", 0600,
mvm->debugfs_dir, &mvm->d3_wake_sysassert))
goto err;
if (!debugfs_create_u32("last_netdetect_scans", 0400,
mvm->debugfs_dir, &mvm->last_netdetect_scans))
goto err;
debugfs_create_bool("d3_wake_sysassert", 0600, mvm->debugfs_dir,
&mvm->d3_wake_sysassert);
debugfs_create_u32("last_netdetect_scans", 0400, mvm->debugfs_dir,
&mvm->last_netdetect_scans);
#endif
if (!debugfs_create_u8("ps_disabled", 0400,
mvm->debugfs_dir, &mvm->ps_disabled))
goto err;
if (!debugfs_create_blob("nvm_hw", 0400,
mvm->debugfs_dir, &mvm->nvm_hw_blob))
goto err;
if (!debugfs_create_blob("nvm_sw", 0400,
mvm->debugfs_dir, &mvm->nvm_sw_blob))
goto err;
if (!debugfs_create_blob("nvm_calib", 0400,
mvm->debugfs_dir, &mvm->nvm_calib_blob))
goto err;
if (!debugfs_create_blob("nvm_prod", 0400,
mvm->debugfs_dir, &mvm->nvm_prod_blob))
goto err;
if (!debugfs_create_blob("nvm_phy_sku", 0400,
mvm->debugfs_dir, &mvm->nvm_phy_sku_blob))
goto err;
if (!debugfs_create_blob("nvm_reg", S_IRUSR,
mvm->debugfs_dir, &mvm->nvm_reg_blob))
goto err;
debugfs_create_u8("ps_disabled", 0400, mvm->debugfs_dir,
&mvm->ps_disabled);
debugfs_create_blob("nvm_hw", 0400, mvm->debugfs_dir,
&mvm->nvm_hw_blob);
debugfs_create_blob("nvm_sw", 0400, mvm->debugfs_dir,
&mvm->nvm_sw_blob);
debugfs_create_blob("nvm_calib", 0400, mvm->debugfs_dir,
&mvm->nvm_calib_blob);
debugfs_create_blob("nvm_prod", 0400, mvm->debugfs_dir,
&mvm->nvm_prod_blob);
debugfs_create_blob("nvm_phy_sku", 0400, mvm->debugfs_dir,
&mvm->nvm_phy_sku_blob);
debugfs_create_blob("nvm_reg", S_IRUSR,
mvm->debugfs_dir, &mvm->nvm_reg_blob);
debugfs_create_file("mem", 0600, dbgfs_dir, mvm, &iwl_dbgfs_mem_ops);
@ -2212,11 +2189,5 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir)
* exists (before the opmode exists which removes the target.)
*/
snprintf(buf, 100, "../../%pd2", dbgfs_dir->d_parent);
if (!debugfs_create_symlink("iwlwifi", mvm->hw->wiphy->debugfsdir, buf))
goto err;
return 0;
err:
IWL_ERR(mvm, "Can't create the mvm debugfs directory\n");
return -ENOMEM;
debugfs_create_symlink("iwlwifi", mvm->hw->wiphy->debugfsdir, buf);
}

47
drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
View File

@ -8,7 +8,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2015 - 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
* Copyright(c) 2018 - 2019 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@ -31,7 +31,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2015 - 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
* Copyright(c) 2018 - 2019 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -262,9 +262,7 @@ int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
.preferred_tsf = NUM_TSF_IDS,
.found_vif = false,
};
u32 ac;
int ret, i, queue_limit;
unsigned long used_hw_queues;
int ret, i;
lockdep_assert_held(&mvm->mutex);
@ -341,37 +339,9 @@ int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
INIT_LIST_HEAD(&mvmvif->time_event_data.list);
mvmvif->time_event_data.id = TE_MAX;
/* No need to allocate data queues to P2P Device MAC.*/
if (vif->type == NL80211_IFTYPE_P2P_DEVICE) {
for (ac = 0; ac < IEEE80211_NUM_ACS; ac++)
vif->hw_queue[ac] = IEEE80211_INVAL_HW_QUEUE;
/* No need to allocate data queues to P2P Device MAC and NAN.*/
if (vif->type == NL80211_IFTYPE_P2P_DEVICE)
return 0;
}
/*
* queues in mac80211 almost entirely independent of
* the ones here - no real limit
*/
queue_limit = IEEE80211_MAX_QUEUES;
/*
* Find available queues, and allocate them to the ACs. When in
* DQA-mode they aren't really used, and this is done only so the
* mac80211 ieee80211_check_queues() function won't fail
*/
for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
u8 queue = find_first_zero_bit(&used_hw_queues, queue_limit);
if (queue >= queue_limit) {
IWL_ERR(mvm, "Failed to allocate queue\n");
ret = -EIO;
goto exit_fail;
}
__set_bit(queue, &used_hw_queues);
vif->hw_queue[ac] = queue;
}
/* Allocate the CAB queue for softAP and GO interfaces */
if (vif->type == NL80211_IFTYPE_AP ||
@ -1143,9 +1113,7 @@ static void iwl_mvm_mac_ctxt_cmd_fill_ap(struct iwl_mvm *mvm,
ieee80211_tu_to_usec(data.beacon_int * rand /
100);
} else {
mvmvif->ap_beacon_time =
iwl_read_prph(mvm->trans,
DEVICE_SYSTEM_TIME_REG);
mvmvif->ap_beacon_time = iwl_mvm_get_systime(mvm);
}
}
@ -1573,6 +1541,7 @@ void iwl_mvm_channel_switch_noa_notif(struct iwl_mvm *mvm,
rcu_read_lock();
vif = rcu_dereference(mvm->vif_id_to_mac[mac_id]);
mvmvif = iwl_mvm_vif_from_mac80211(vif);
switch (vif->type) {
case NL80211_IFTYPE_AP:
@ -1581,7 +1550,6 @@ void iwl_mvm_channel_switch_noa_notif(struct iwl_mvm *mvm,
csa_vif != vif))
goto out_unlock;
mvmvif = iwl_mvm_vif_from_mac80211(csa_vif);
csa_id = FW_CMD_ID_AND_COLOR(mvmvif->id, mvmvif->color);
if (WARN(csa_id != id_n_color,
"channel switch noa notification on unexpected vif (csa_vif=%d, notif=%d)",
@ -1602,6 +1570,7 @@ void iwl_mvm_channel_switch_noa_notif(struct iwl_mvm *mvm,
return;
case NL80211_IFTYPE_STATION:
iwl_mvm_csa_client_absent(mvm, vif);
cancel_delayed_work_sync(&mvmvif->csa_work);
ieee80211_chswitch_done(vif, true);
break;
default:

228
drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
View File

@ -8,7 +8,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
* Copyright(c) 2018 - 2019 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@ -31,7 +31,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
* Copyright(c) 2018 - 2019 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -420,6 +420,7 @@ int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm)
const static u8 he_if_types_ext_capa_sta[] = {
[0] = WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING,
[2] = WLAN_EXT_CAPA3_MULTI_BSSID_SUPPORT,
[7] = WLAN_EXT_CAPA8_OPMODE_NOTIF,
[9] = WLAN_EXT_CAPA10_TWT_REQUESTER_SUPPORT,
};
@ -597,6 +598,9 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
BIT(NL80211_IFTYPE_ADHOC);
hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_VHT_IBSS);
hw->wiphy->features |= NL80211_FEATURE_HT_IBSS;
hw->wiphy->regulatory_flags |= REGULATORY_ENABLE_RELAX_NO_IR;
if (iwl_mvm_is_lar_supported(mvm))
hw->wiphy->regulatory_flags |= REGULATORY_WIPHY_SELF_MANAGED;
@ -732,6 +736,9 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
hw->wiphy->iftype_ext_capab = he_iftypes_ext_capa;
hw->wiphy->num_iftype_ext_capab =
ARRAY_SIZE(he_iftypes_ext_capa);
ieee80211_hw_set(hw, SUPPORTS_MULTI_BSSID);
ieee80211_hw_set(hw, SUPPORTS_ONLY_HE_MULTI_BSSID);
}
mvm->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD;
@ -1191,15 +1198,6 @@ static void iwl_mvm_cleanup_iterator(void *data, u8 *mac,
static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm)
{
/* clear the D3 reconfig, we only need it to avoid dumping a
* firmware coredump on reconfiguration, we shouldn't do that
* on D3->D0 transition
*/
if (!test_and_clear_bit(IWL_MVM_STATUS_D3_RECONFIG, &mvm->status)) {
mvm->fwrt.dump.desc = &iwl_dump_desc_assert;
iwl_fw_error_dump(&mvm->fwrt);
}
/* cleanup all stale references (scan, roc), but keep the
* ucode_down ref until reconfig is complete
*/
@ -1500,6 +1498,91 @@ static int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
return iwl_mvm_send_cmd_pdu(mvm, REDUCE_TX_POWER_CMD, 0, len, &cmd);
}
static int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
int ret;
mutex_lock(&mvm->mutex);
if (mvmvif->csa_failed) {
mvmvif->csa_failed = false;
ret = -EIO;
goto out_unlock;
}
if (vif->type == NL80211_IFTYPE_STATION) {
struct iwl_mvm_sta *mvmsta;
mvmvif->csa_bcn_pending = false;
mvmsta = iwl_mvm_sta_from_staid_protected(mvm,
mvmvif->ap_sta_id);
if (WARN_ON(!mvmsta)) {
ret = -EIO;
goto out_unlock;
}
iwl_mvm_sta_modify_disable_tx(mvm, mvmsta, false);
iwl_mvm_mac_ctxt_changed(mvm, vif, false, NULL);
ret = iwl_mvm_enable_beacon_filter(mvm, vif, 0);
if (ret)
goto out_unlock;
iwl_mvm_stop_session_protection(mvm, vif);
}
mvmvif->ps_disabled = false;
ret = iwl_mvm_power_update_ps(mvm);
out_unlock:
mutex_unlock(&mvm->mutex);
return ret;
}
static void iwl_mvm_abort_channel_switch(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
{
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_chan_switch_te_cmd cmd = {
.mac_id = cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id,
mvmvif->color)),
.action = cpu_to_le32(FW_CTXT_ACTION_REMOVE),
};
IWL_DEBUG_MAC80211(mvm, "Abort CSA on mac %d\n", mvmvif->id);
mutex_lock(&mvm->mutex);
WARN_ON(iwl_mvm_send_cmd_pdu(mvm,
WIDE_ID(MAC_CONF_GROUP,
CHANNEL_SWITCH_TIME_EVENT_CMD),
0, sizeof(cmd), &cmd));
mutex_unlock(&mvm->mutex);
WARN_ON(iwl_mvm_post_channel_switch(hw, vif));
}
static void iwl_mvm_channel_switch_disconnect_wk(struct work_struct *wk)
{
struct iwl_mvm *mvm;
struct iwl_mvm_vif *mvmvif;
struct ieee80211_vif *vif;
mvmvif = container_of(wk, struct iwl_mvm_vif, csa_work.work);
vif = container_of((void *)mvmvif, struct ieee80211_vif, drv_priv);
mvm = mvmvif->mvm;
iwl_mvm_abort_channel_switch(mvm->hw, vif);
ieee80211_chswitch_done(vif, false);
}
static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
{
@ -1626,6 +1709,8 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
}
iwl_mvm_tcm_add_vif(mvm, vif);
INIT_DELAYED_WORK(&mvmvif->csa_work,
iwl_mvm_channel_switch_disconnect_wk);
if (vif->type == NL80211_IFTYPE_MONITOR)
mvm->monitor_on = true;
@ -2127,6 +2212,10 @@ static void iwl_mvm_cfg_he_sta(struct iwl_mvm *mvm,
.frame_time_rts_th =
cpu_to_le16(vif->bss_conf.frame_time_rts_th),
};
int size = fw_has_api(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_API_MBSSID_HE) ?
sizeof(sta_ctxt_cmd) :
sizeof(struct iwl_he_sta_context_cmd_v1);
struct ieee80211_sta *sta;
u32 flags;
int i;
@ -2254,16 +2343,18 @@ static void iwl_mvm_cfg_he_sta(struct iwl_mvm *mvm,
/* Set the PPE thresholds accordingly */
if (low_th >= 0 && high_th >= 0) {
u8 ***pkt_ext_qam =
(void *)sta_ctxt_cmd.pkt_ext.pkt_ext_qam_th;
struct iwl_he_pkt_ext *pkt_ext =
(struct iwl_he_pkt_ext *)&sta_ctxt_cmd.pkt_ext;
for (i = 0; i < MAX_HE_SUPP_NSS; i++) {
u8 bw;
for (bw = 0; bw < MAX_HE_CHANNEL_BW_INDX;
bw++) {
pkt_ext_qam[i][bw][0] = low_th;
pkt_ext_qam[i][bw][1] = high_th;
pkt_ext->pkt_ext_qam_th[i][bw][0] =
low_th;
pkt_ext->pkt_ext_qam_th[i][bw][1] =
high_th;
}
}
@ -2308,13 +2399,23 @@ static void iwl_mvm_cfg_he_sta(struct iwl_mvm *mvm,
(vif->bss_conf.uora_ocw_range >> 3) & 0x7;
}
/* TODO: support Multi BSSID IE */
if (vif->bss_conf.nontransmitted) {
flags |= STA_CTXT_HE_REF_BSSID_VALID;
ether_addr_copy(sta_ctxt_cmd.ref_bssid_addr,
vif->bss_conf.transmitter_bssid);
sta_ctxt_cmd.max_bssid_indicator =
vif->bss_conf.bssid_indicator;
sta_ctxt_cmd.bssid_index = vif->bss_conf.bssid_index;
sta_ctxt_cmd.ema_ap = vif->bss_conf.ema_ap;
sta_ctxt_cmd.profile_periodicity =
vif->bss_conf.profile_periodicity;
}
sta_ctxt_cmd.flags = cpu_to_le32(flags);
if (iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(STA_HE_CTXT_CMD,
DATA_PATH_GROUP, 0),
0, sizeof(sta_ctxt_cmd), &sta_ctxt_cmd))
0, size, &sta_ctxt_cmd))
IWL_ERR(mvm, "Failed to config FW to work HE!\n");
}
@ -3612,7 +3713,7 @@ static int iwl_mvm_send_aux_roc_cmd(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
int duration)
{
int res, time_reg = DEVICE_SYSTEM_TIME_REG;
int res;
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mvm_time_event_data *te_data = &mvmvif->hs_time_event_data;
static const u16 time_event_response[] = { HOT_SPOT_CMD };
@ -3638,7 +3739,7 @@ static int iwl_mvm_send_aux_roc_cmd(struct iwl_mvm *mvm,
0);
/* Set the time and duration */
tail->apply_time = cpu_to_le32(iwl_read_prph(mvm->trans, time_reg));
tail->apply_time = cpu_to_le32(iwl_mvm_get_systime(mvm));
delay = AUX_ROC_MIN_DELAY;
req_dur = MSEC_TO_TU(duration);
@ -4442,16 +4543,22 @@ static int iwl_mvm_schedule_client_csa(struct iwl_mvm *mvm,
.action = cpu_to_le32(FW_CTXT_ACTION_ADD),
.tsf = cpu_to_le32(chsw->timestamp),
.cs_count = chsw->count,
.cs_mode = chsw->block_tx,
};
lockdep_assert_held(&mvm->mutex);
if (chsw->delay)
cmd.cs_delayed_bcn_count =
DIV_ROUND_UP(chsw->delay, vif->bss_conf.beacon_int);
return iwl_mvm_send_cmd_pdu(mvm,
WIDE_ID(MAC_CONF_GROUP,
CHANNEL_SWITCH_TIME_EVENT_CMD),
0, sizeof(cmd), &cmd);
}
#define IWL_MAX_CSA_BLOCK_TX 1500
static int iwl_mvm_pre_channel_switch(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_channel_switch *chsw)
@ -4516,8 +4623,18 @@ static int iwl_mvm_pre_channel_switch(struct ieee80211_hw *hw,
((vif->bss_conf.beacon_int * (chsw->count - 1) -
IWL_MVM_CHANNEL_SWITCH_TIME_CLIENT) * 1024);
if (chsw->block_tx)
if (chsw->block_tx) {
iwl_mvm_csa_client_absent(mvm, vif);
/*
* In case of undetermined / long time with immediate
* quiet monitor status to gracefully disconnect
*/
if (!chsw->count ||
chsw->count * vif->bss_conf.beacon_int >
IWL_MAX_CSA_BLOCK_TX)
schedule_delayed_work(&mvmvif->csa_work,
msecs_to_jiffies(IWL_MAX_CSA_BLOCK_TX));
}
if (mvmvif->bf_data.bf_enabled) {
ret = iwl_mvm_disable_beacon_filter(mvm, vif, 0);
@ -4532,6 +4649,9 @@ static int iwl_mvm_pre_channel_switch(struct ieee80211_hw *hw,
iwl_mvm_schedule_csa_period(mvm, vif,
vif->bss_conf.beacon_int,
apply_time);
mvmvif->csa_count = chsw->count;
mvmvif->csa_misbehave = false;
break;
default:
break;
@ -4552,52 +4672,42 @@ out_unlock:
return ret;
}
static int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
static void iwl_mvm_channel_switch_rx_beacon(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_channel_switch *chsw)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
int ret;
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_chan_switch_te_cmd cmd = {
.mac_id = cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id,
mvmvif->color)),
.action = cpu_to_le32(FW_CTXT_ACTION_MODIFY),
.tsf = cpu_to_le32(chsw->timestamp),
.cs_count = chsw->count,
.cs_mode = chsw->block_tx,
};
mutex_lock(&mvm->mutex);
if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_CS_MODIFY))
return;
if (mvmvif->csa_failed) {
mvmvif->csa_failed = false;
ret = -EIO;
goto out_unlock;
}
if (vif->type == NL80211_IFTYPE_STATION) {
struct iwl_mvm_sta *mvmsta;
mvmvif->csa_bcn_pending = false;
mvmsta = iwl_mvm_sta_from_staid_protected(mvm,
mvmvif->ap_sta_id);
if (WARN_ON(!mvmsta)) {
ret = -EIO;
goto out_unlock;
if (chsw->count >= mvmvif->csa_count && chsw->block_tx) {
if (mvmvif->csa_misbehave) {
/* Second time, give up on this AP*/
iwl_mvm_abort_channel_switch(hw, vif);
ieee80211_chswitch_done(vif, false);
mvmvif->csa_misbehave = false;
return;
}
iwl_mvm_sta_modify_disable_tx(mvm, mvmsta, false);
iwl_mvm_mac_ctxt_changed(mvm, vif, false, NULL);
ret = iwl_mvm_enable_beacon_filter(mvm, vif, 0);
if (ret)
goto out_unlock;
iwl_mvm_stop_session_protection(mvm, vif);
mvmvif->csa_misbehave = true;
}
mvmvif->csa_count = chsw->count;
mvmvif->ps_disabled = false;
IWL_DEBUG_MAC80211(mvm, "Modify CSA on mac %d\n", mvmvif->id);
ret = iwl_mvm_power_update_ps(mvm);
out_unlock:
mutex_unlock(&mvm->mutex);
return ret;
WARN_ON(iwl_mvm_send_cmd_pdu(mvm,
WIDE_ID(MAC_CONF_GROUP,
CHANNEL_SWITCH_TIME_EVENT_CMD),
CMD_ASYNC, sizeof(cmd), &cmd));
}
static void iwl_mvm_flush_no_vif(struct iwl_mvm *mvm, u32 queues, bool drop)
@ -5056,6 +5166,8 @@ const struct ieee80211_ops iwl_mvm_hw_ops = {
.channel_switch = iwl_mvm_channel_switch,
.pre_channel_switch = iwl_mvm_pre_channel_switch,
.post_channel_switch = iwl_mvm_post_channel_switch,
.abort_channel_switch = iwl_mvm_abort_channel_switch,
.channel_switch_rx_beacon = iwl_mvm_channel_switch_rx_beacon,
.tdls_channel_switch = iwl_mvm_tdls_channel_switch,
.tdls_cancel_channel_switch = iwl_mvm_tdls_cancel_channel_switch,

32
drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
View File

@ -8,7 +8,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
* Copyright(c) 2018 - 2019 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@ -31,7 +31,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
* Copyright(c) 2018 - 2019 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -490,6 +490,9 @@ struct iwl_mvm_vif {
bool csa_countdown;
bool csa_failed;
u16 csa_target_freq;
u16 csa_count;
u16 csa_misbehave;
struct delayed_work csa_work;
/* Indicates that we are waiting for a beacon on a new channel */
bool csa_bcn_pending;
@ -1199,7 +1202,6 @@ struct iwl_mvm {
* @IWL_MVM_STATUS_IN_HW_RESTART: HW restart is active
* @IWL_MVM_STATUS_IN_D0I3: NIC is in D0i3
* @IWL_MVM_STATUS_ROC_AUX_RUNNING: AUX remain-on-channel is running
* @IWL_MVM_STATUS_D3_RECONFIG: D3 reconfiguration is being done
* @IWL_MVM_STATUS_FIRMWARE_RUNNING: firmware is running
* @IWL_MVM_STATUS_NEED_FLUSH_P2P: need to flush P2P bcast STA
*/
@ -1211,7 +1213,6 @@ enum iwl_mvm_status {
IWL_MVM_STATUS_IN_HW_RESTART,
IWL_MVM_STATUS_IN_D0I3,
IWL_MVM_STATUS_ROC_AUX_RUNNING,
IWL_MVM_STATUS_D3_RECONFIG,
IWL_MVM_STATUS_FIRMWARE_RUNNING,
IWL_MVM_STATUS_NEED_FLUSH_P2P,
};
@ -1537,6 +1538,7 @@ void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
u8 first_antenna(u8 mask);
u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
void iwl_mvm_get_sync_time(struct iwl_mvm *mvm, u32 *gp2, u64 *boottime);
u32 iwl_mvm_get_systime(struct iwl_mvm *mvm);
/* Tx / Host Commands */
int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
@ -1649,8 +1651,8 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
struct iwl_rx_cmd_buffer *rxb, int queue);
void iwl_mvm_rx_monitor_ndp(struct iwl_mvm *mvm, struct napi_struct *napi,
struct iwl_rx_cmd_buffer *rxb, int queue);
void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi,
struct iwl_rx_cmd_buffer *rxb, int queue);
void iwl_mvm_rx_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi,
struct iwl_rx_cmd_buffer *rxb, int queue);
int iwl_mvm_notify_rx_queue(struct iwl_mvm *mvm, u32 rxq_mask,
@ -1784,14 +1786,13 @@ void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm,
/* MVM debugfs */
#ifdef CONFIG_IWLWIFI_DEBUGFS
int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
#else
static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
struct dentry *dbgfs_dir)
static inline void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
struct dentry *dbgfs_dir)
{
return 0;
}
static inline void
iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
@ -2023,17 +2024,6 @@ static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm)
static inline void iwl_mvm_stop_device(struct iwl_mvm *mvm)
{
lockdep_assert_held(&mvm->mutex);
/* If IWL_MVM_STATUS_HW_RESTART_REQUESTED bit is set then we received
* an assert. Since we failed to bring the interface up, mac80211
* will not attempt to reconfig the device,
* which handles the dump collection in assert flow,
* so trigger dump collection here.
*/
if (test_and_clear_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED,
&mvm->status))
iwl_fw_dbg_collect_desc(&mvm->fwrt, &iwl_dump_desc_assert,
false, 0);
iwl_fw_cancel_timestamp(&mvm->fwrt);
clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status);
iwl_fwrt_stop_device(&mvm->fwrt);

23
drivers/net/wireless/intel/iwlwifi/mvm/ops.c
View File

@ -8,7 +8,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
* Copyright(c) 2018 - 2019 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@ -31,7 +31,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
* Copyright(c) 2018 - 2019 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -862,9 +862,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
min_backoff = iwl_mvm_min_backoff(mvm);
iwl_mvm_thermal_initialize(mvm, min_backoff);
err = iwl_mvm_dbgfs_register(mvm, dbgfs_dir);
if (err)
goto out_unregister;
iwl_mvm_dbgfs_register(mvm, dbgfs_dir);
if (!iwl_mvm_has_new_rx_stats_api(mvm))
memset(&mvm->rx_stats_v3, 0,
@ -881,14 +879,6 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
return op_mode;
out_unregister:
if (iwlmvm_mod_params.init_dbg)
return op_mode;
ieee80211_unregister_hw(mvm->hw);
mvm->hw_registered = false;
iwl_mvm_leds_exit(mvm);
iwl_mvm_thermal_exit(mvm);
out_free:
iwl_fw_flush_dump(&mvm->fwrt);
iwl_fw_runtime_free(&mvm->fwrt);
@ -1105,7 +1095,7 @@ static void iwl_mvm_rx_mq(struct iwl_op_mode *op_mode,
else if (cmd == WIDE_ID(LEGACY_GROUP, FRAME_RELEASE))
iwl_mvm_rx_frame_release(mvm, napi, rxb, 0);
else if (cmd == WIDE_ID(DATA_PATH_GROUP, RX_NO_DATA_NOTIF))
iwl_mvm_rx_monitor_ndp(mvm, napi, rxb, 0);
iwl_mvm_rx_monitor_no_data(mvm, napi, rxb, 0);
else
iwl_mvm_rx_common(mvm, rxb, pkt);
}
@ -1291,8 +1281,7 @@ void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error)
* can't recover this since we're already half suspended.
*/
if (!mvm->fw_restart && fw_error) {
iwl_fw_dbg_collect_desc(&mvm->fwrt, &iwl_dump_desc_assert,
false, 0);
iwl_fw_error_collect(&mvm->fwrt);
} else if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) {
struct iwl_mvm_reprobe *reprobe;
@ -1340,6 +1329,8 @@ void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error)
}
}
iwl_fw_error_collect(&mvm->fwrt);
if (fw_error && mvm->fw_restart > 0)
mvm->fw_restart--;
set_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED, &mvm->status);

44
drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c
View File

@ -6,7 +6,7 @@
* GPL LICENSE SUMMARY
*
* Copyright(c) 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
* Copyright(c) 2018 - 2019 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@ -27,7 +27,7 @@
* BSD LICENSE
*
* Copyright(c) 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
* Copyright(c) 2018 - 2019 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -345,6 +345,37 @@ out:
rcu_read_unlock();
}
static u16 rs_fw_get_max_amsdu_len(struct ieee80211_sta *sta)
{
const struct ieee80211_sta_vht_cap *vht_cap = &sta->vht_cap;
const struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap;
if (vht_cap && vht_cap->vht_supported) {
switch (vht_cap->cap & IEEE80211_VHT_CAP_MAX_MPDU_MASK) {
case IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454:
return IEEE80211_MAX_MPDU_LEN_VHT_11454;
case IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991:
return IEEE80211_MAX_MPDU_LEN_VHT_7991;
default:
return IEEE80211_MAX_MPDU_LEN_VHT_3895;
}
} else if (ht_cap && ht_cap->ht_supported) {
if (ht_cap->cap & IEEE80211_HT_CAP_MAX_AMSDU)
/*
* agg is offloaded so we need to assume that agg
* are enabled and max mpdu in ampdu is 4095
* (spec 802.11-2016 9.3.2.1)
*/
return IEEE80211_MAX_MPDU_LEN_HT_BA;
else
return IEEE80211_MAX_MPDU_LEN_HT_3839;
}
/* in legacy mode no amsdu is enabled so return zero */
return 0;
}
void rs_fw_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
enum nl80211_band band, bool update)
{
@ -353,14 +384,15 @@ void rs_fw_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
struct iwl_lq_sta_rs_fw *lq_sta = &mvmsta->lq_sta.rs_fw;
u32 cmd_id = iwl_cmd_id(TLC_MNG_CONFIG_CMD, DATA_PATH_GROUP, 0);
struct ieee80211_supported_band *sband;
u16 max_amsdu_len = rs_fw_get_max_amsdu_len(sta);
struct iwl_tlc_config_cmd cfg_cmd = {
.sta_id = mvmsta->sta_id,
.max_ch_width = update ?
rs_fw_bw_from_sta_bw(sta) : RATE_MCS_CHAN_WIDTH_20,
.flags = cpu_to_le16(rs_fw_set_config_flags(mvm, sta)),
.chains = rs_fw_set_active_chains(iwl_mvm_get_valid_tx_ant(mvm)),
.max_mpdu_len = cpu_to_le16(sta->max_amsdu_len),
.sgi_ch_width_supp = rs_fw_sgi_cw_support(sta),
.max_mpdu_len = cpu_to_le16(max_amsdu_len),
.amsdu = iwl_mvm_is_csum_supported(mvm),
};
int ret;
@ -373,6 +405,12 @@ void rs_fw_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
sband = hw->wiphy->bands[band];
rs_fw_set_supp_rates(sta, sband, &cfg_cmd);
/*
* since TLC offload works with one mode we can assume
* that only vht/ht is used and also set it as station max amsdu
*/
sta->max_amsdu_len = max_amsdu_len;
ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, sizeof(cfg_cmd), &cfg_cmd);
if (ret)
IWL_ERR(mvm, "Failed to send rate scale config (%d)\n", ret);

8
drivers/net/wireless/intel/iwlwifi/mvm/rs.c
View File

@ -4078,9 +4078,8 @@ static ssize_t iwl_dbgfs_ss_force_write(struct iwl_lq_sta *lq_sta, char *buf,
#define MVM_DEBUGFS_READ_WRITE_FILE_OPS(name, bufsz) \
_MVM_DEBUGFS_READ_WRITE_FILE_OPS(name, bufsz, struct iwl_lq_sta)
#define MVM_DEBUGFS_ADD_FILE_RS(name, parent, mode) do { \
if (!debugfs_create_file(#name, mode, parent, lq_sta, \
&iwl_dbgfs_##name##_ops)) \
goto err; \
debugfs_create_file(#name, mode, parent, lq_sta, \
&iwl_dbgfs_##name##_ops); \
} while (0)
MVM_DEBUGFS_READ_WRITE_FILE_OPS(ss_force, 32);
@ -4108,9 +4107,6 @@ static void rs_drv_add_sta_debugfs(void *mvm, void *priv_sta,
&lq_sta->pers.dbg_fixed_txp_reduction);
MVM_DEBUGFS_ADD_FILE_RS(ss_force, dir, 0600);
return;
err:
IWL_ERR((struct iwl_mvm *)mvm, "Can't create debugfs entity\n");
}
void rs_remove_sta_debugfs(void *mvm, void *mvm_sta)

31
drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
View File

@ -8,7 +8,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2015 - 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
* Copyright(c) 2018 - 2019 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@ -31,7 +31,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2015 - 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
* Copyright(c) 2018 - 2019 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -1679,8 +1679,8 @@ out:
rcu_read_unlock();
}
void iwl_mvm_rx_monitor_ndp(struct iwl_mvm *mvm, struct napi_struct *napi,
struct iwl_rx_cmd_buffer *rxb, int queue)
void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi,
struct iwl_rx_cmd_buffer *rxb, int queue)
{
struct ieee80211_rx_status *rx_status;
struct iwl_rx_packet *pkt = rxb_addr(rxb);
@ -1701,10 +1701,6 @@ void iwl_mvm_rx_monitor_ndp(struct iwl_mvm *mvm, struct napi_struct *napi,
if (unlikely(test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)))
return;
/* Currently only NDP type is supported */
if (info_type != RX_NO_DATA_INFO_TYPE_NDP)
return;
energy_a = (rssi & RX_NO_DATA_CHAIN_A_MSK) >> RX_NO_DATA_CHAIN_A_POS;
energy_b = (rssi & RX_NO_DATA_CHAIN_B_MSK) >> RX_NO_DATA_CHAIN_B_POS;
channel = (rssi & RX_NO_DATA_CHANNEL_MSK) >> RX_NO_DATA_CHANNEL_POS;
@ -1726,9 +1722,22 @@ void iwl_mvm_rx_monitor_ndp(struct iwl_mvm *mvm, struct napi_struct *napi,
/* 0-length PSDU */
rx_status->flag |= RX_FLAG_NO_PSDU;
/* currently this is the only type for which we get this notif */
rx_status->zero_length_psdu_type =
IEEE80211_RADIOTAP_ZERO_LEN_PSDU_SOUNDING;
switch (info_type) {
case RX_NO_DATA_INFO_TYPE_NDP:
rx_status->zero_length_psdu_type =
IEEE80211_RADIOTAP_ZERO_LEN_PSDU_SOUNDING;
break;
case RX_NO_DATA_INFO_TYPE_MU_UNMATCHED:
case RX_NO_DATA_INFO_TYPE_HE_TB_UNMATCHED:
rx_status->zero_length_psdu_type =
IEEE80211_RADIOTAP_ZERO_LEN_PSDU_NOT_CAPTURED;
break;
default:
rx_status->zero_length_psdu_type =
IEEE80211_RADIOTAP_ZERO_LEN_PSDU_VENDOR;
break;
}
/* This may be overridden by iwl_mvm_rx_he() to HE_RU */
switch (rate_n_flags & RATE_MCS_CHAN_WIDTH_MSK) {

25
drivers/net/wireless/intel/iwlwifi/mvm/scan.c
View File

@ -1082,21 +1082,23 @@ static void iwl_mvm_fill_scan_dwell(struct iwl_mvm *mvm,
dwell->extended = IWL_SCAN_DWELL_EXTENDED;
}
static void iwl_mvm_fill_channels(struct iwl_mvm *mvm, u8 *channels)
static void iwl_mvm_fill_channels(struct iwl_mvm *mvm, u8 *channels,
u32 max_channels)
{
struct ieee80211_supported_band *band;
int i, j = 0;
band = &mvm->nvm_data->bands[NL80211_BAND_2GHZ];
for (i = 0; i < band->n_channels; i++, j++)
for (i = 0; i < band->n_channels && j < max_channels; i++, j++)
channels[j] = band->channels[i].hw_value;
band = &mvm->nvm_data->bands[NL80211_BAND_5GHZ];
for (i = 0; i < band->n_channels; i++, j++)
for (i = 0; i < band->n_channels && j < max_channels; i++, j++)
channels[j] = band->channels[i].hw_value;
}
static void iwl_mvm_fill_scan_config_v1(struct iwl_mvm *mvm, void *config,
u32 flags, u8 channel_flags)
u32 flags, u8 channel_flags,
u32 max_channels)
{
enum iwl_mvm_scan_type type = iwl_mvm_get_scan_type(mvm, NULL);
struct iwl_scan_config_v1 *cfg = config;
@ -1115,11 +1117,12 @@ static void iwl_mvm_fill_scan_config_v1(struct iwl_mvm *mvm, void *config,
cfg->bcast_sta_id = mvm->aux_sta.sta_id;
cfg->channel_flags = channel_flags;
iwl_mvm_fill_channels(mvm, cfg->channel_array);
iwl_mvm_fill_channels(mvm, cfg->channel_array, max_channels);
}
static void iwl_mvm_fill_scan_config(struct iwl_mvm *mvm, void *config,
u32 flags, u8 channel_flags)
u32 flags, u8 channel_flags,
u32 max_channels)
{
struct iwl_scan_config *cfg = config;
@ -1162,7 +1165,7 @@ static void iwl_mvm_fill_scan_config(struct iwl_mvm *mvm, void *config,
cfg->bcast_sta_id = mvm->aux_sta.sta_id;
cfg->channel_flags = channel_flags;
iwl_mvm_fill_channels(mvm, cfg->channel_array);
iwl_mvm_fill_channels(mvm, cfg->channel_array, max_channels);
}
int iwl_mvm_config_scan(struct iwl_mvm *mvm)
@ -1181,7 +1184,7 @@ int iwl_mvm_config_scan(struct iwl_mvm *mvm)
u8 channel_flags;
if (WARN_ON(num_channels > mvm->fw->ucode_capa.n_scan_channels))
return -ENOBUFS;
num_channels = mvm->fw->ucode_capa.n_scan_channels;
if (iwl_mvm_is_cdb_supported(mvm)) {
type = iwl_mvm_get_scan_type_band(mvm, NULL,
@ -1234,9 +1237,11 @@ int iwl_mvm_config_scan(struct iwl_mvm *mvm)
flags |= (iwl_mvm_is_scan_fragmented(hb_type)) ?
SCAN_CONFIG_FLAG_SET_LMAC2_FRAGMENTED :
SCAN_CONFIG_FLAG_CLEAR_LMAC2_FRAGMENTED;
iwl_mvm_fill_scan_config(mvm, cfg, flags, channel_flags);
iwl_mvm_fill_scan_config(mvm, cfg, flags, channel_flags,
num_channels);
} else {
iwl_mvm_fill_scan_config_v1(mvm, cfg, flags, channel_flags);
iwl_mvm_fill_scan_config_v1(mvm, cfg, flags, channel_flags,
num_channels);
}
cmd.data[0] = cfg;

3
drivers/net/wireless/intel/iwlwifi/mvm/sta.c
View File

@ -2277,7 +2277,8 @@ int iwl_mvm_add_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
static const u8 _maddr[] = {0x03, 0x00, 0x00, 0x00, 0x00, 0x00};
const u8 *maddr = _maddr;
struct iwl_trans_txq_scd_cfg cfg = {
.fifo = IWL_MVM_TX_FIFO_MCAST,
.fifo = vif->type == NL80211_IFTYPE_AP ?
IWL_MVM_TX_FIFO_MCAST : IWL_MVM_TX_FIFO_BE,
.sta_id = msta->sta_id,
.tid = 0,
.aggregate = false,

7
drivers/net/wireless/intel/iwlwifi/mvm/tdls.c
View File

@ -7,7 +7,7 @@
*
* Copyright(c) 2014 Intel Mobile Communications GmbH
* Copyright(c) 2017 Intel Deutschland GmbH
* Copyright(C) 2018 Intel Corporation
* Copyright(C) 2018 - 2019 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@ -29,7 +29,7 @@
*
* Copyright(c) 2014 Intel Mobile Communications GmbH
* Copyright(c) 2017 Intel Deutschland GmbH
* Copyright(C) 2018 Intel Corporation
* Copyright(C) 2018 - 2019 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -252,8 +252,7 @@ static void iwl_mvm_tdls_update_cs_state(struct iwl_mvm *mvm,
/* we only send requests to our switching peer - update sent time */
if (state == IWL_MVM_TDLS_SW_REQ_SENT)
mvm->tdls_cs.peer.sent_timestamp =
iwl_read_prph(mvm->trans, DEVICE_SYSTEM_TIME_REG);
mvm->tdls_cs.peer.sent_timestamp = iwl_mvm_get_systime(mvm);
if (state == IWL_MVM_TDLS_SW_IDLE)
mvm->tdls_cs.cur_sta_id = IWL_MVM_INVALID_STA;

5
drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
View File

@ -8,7 +8,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
* Copyright(c) 2018 - 2019 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@ -31,7 +31,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
* Copyright(c) 2018 - 2019 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -234,6 +234,7 @@ iwl_mvm_te_handle_notify_csa(struct iwl_mvm *mvm,
break;
}
iwl_mvm_csa_client_absent(mvm, te_data->vif);
cancel_delayed_work_sync(&mvmvif->csa_work);
ieee80211_chswitch_done(te_data->vif, true);
break;
default:

12
drivers/net/wireless/intel/iwlwifi/mvm/utils.c
View File

@ -1418,6 +1418,16 @@ void iwl_mvm_tcm_rm_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
cancel_delayed_work_sync(&mvmvif->uapsd_nonagg_detected_wk);
}
u32 iwl_mvm_get_systime(struct iwl_mvm *mvm)
{
u32 reg_addr = DEVICE_SYSTEM_TIME_REG;
if (mvm->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22000 &&
mvm->trans->cfg->gp2_reg_addr)
reg_addr = mvm->trans->cfg->gp2_reg_addr;
return iwl_read_prph(mvm->trans, reg_addr);
}
void iwl_mvm_get_sync_time(struct iwl_mvm *mvm, u32 *gp2, u64 *boottime)
{
@ -1432,7 +1442,7 @@ void iwl_mvm_get_sync_time(struct iwl_mvm *mvm, u32 *gp2, u64 *boottime)
iwl_mvm_power_update_device(mvm);
}
*gp2 = iwl_read_prph(mvm->trans, DEVICE_SYSTEM_TIME_REG);
*gp2 = iwl_mvm_get_systime(mvm);
*boottime = ktime_get_boot_ns();
if (!ps_disabled) {

9
drivers/net/wireless/intel/iwlwifi/pcie/drv.c
View File

@ -963,9 +963,6 @@ static const struct pci_device_id iwl_hw_card_ids[] = {
{IWL_PCI_DEVICE(0x2723, 0x4080, iwl_ax200_cfg_cc)},
{IWL_PCI_DEVICE(0x2723, 0x4088, iwl_ax200_cfg_cc)},
{IWL_PCI_DEVICE(0x1a56, 0x1653, killer1650w_2ax_cfg)},
{IWL_PCI_DEVICE(0x1a56, 0x1654, killer1650x_2ax_cfg)},
{IWL_PCI_DEVICE(0x2725, 0x0090, iwlax210_2ax_cfg_so_hr_a0)},
{IWL_PCI_DEVICE(0x7A70, 0x0090, iwlax210_2ax_cfg_so_hr_a0)},
{IWL_PCI_DEVICE(0x7A70, 0x0310, iwlax210_2ax_cfg_so_hr_a0)},
@ -1047,9 +1044,7 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
}
/* register transport layer debugfs here */
ret = iwl_trans_pcie_dbgfs_register(iwl_trans);
if (ret)
goto out_free_drv;
iwl_trans_pcie_dbgfs_register(iwl_trans);
/* if RTPM is in use, enable it in our device */
if (iwl_trans->runtime_pm_mode != IWL_PLAT_PM_MODE_DISABLED) {
@ -1078,8 +1073,6 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
return 0;
out_free_drv:
iwl_drv_stop(iwl_trans->drv);
out_free_trans:
iwl_trans_pcie_free(iwl_trans);
return ret;

37
drivers/net/wireless/intel/iwlwifi/pcie/internal.h
View File

@ -106,7 +106,6 @@ struct iwl_host_cmd;
* @page: driver's pointer to the rxb page
* @invalid: rxb is in driver ownership - not owned by HW
* @vid: index of this rxb in the global table
* @size: size used from the buffer
*/
struct iwl_rx_mem_buffer {
dma_addr_t page_dma;
@ -114,7 +113,6 @@ struct iwl_rx_mem_buffer {
u16 vid;
bool invalid;
struct list_head list;
u32 size;
};
/**
@ -135,46 +133,32 @@ struct isr_statistics {
u32 unhandled;
};
#define IWL_RX_TD_TYPE_MSK 0xff000000
#define IWL_RX_TD_SIZE_MSK 0x00ffffff
#define IWL_RX_TD_SIZE_2K BIT(11)
#define IWL_RX_TD_TYPE 0
/**
* struct iwl_rx_transfer_desc - transfer descriptor
* @type_n_size: buffer type (bit 0: external buff valid,
* bit 1: optional footer valid, bit 2-7: reserved)
* and buffer size
* @addr: ptr to free buffer start address
* @rbid: unique tag of the buffer
* @reserved: reserved
*/
struct iwl_rx_transfer_desc {
__le32 type_n_size;
__le64 addr;
__le16 rbid;
__le16 reserved;
__le16 reserved[3];
__le64 addr;
} __packed;
#define IWL_RX_CD_SIZE 0xffffff00
#define IWL_RX_CD_FLAGS_FRAGMENTED BIT(0)
/**
* struct iwl_rx_completion_desc - completion descriptor
* @type: buffer type (bit 0: external buff valid,
* bit 1: optional footer valid, bit 2-7: reserved)
* @status: status of the completion
* @reserved1: reserved
* @rbid: unique tag of the received buffer
* @size: buffer size, masked by IWL_RX_CD_SIZE
* @flags: flags (0: fragmented, all others: reserved)
* @reserved2: reserved
*/
struct iwl_rx_completion_desc {
u8 type;
u8 status;
__le16 reserved1;
__le32 reserved1;
__le16 rbid;
__le32 size;
u8 reserved2[22];
u8 flags;
u8 reserved2[25];
} __packed;
/**
@ -1046,12 +1030,9 @@ void iwl_trans_pcie_dump_regs(struct iwl_trans *trans);
void iwl_trans_pcie_sync_nmi(struct iwl_trans *trans);
#ifdef CONFIG_IWLWIFI_DEBUGFS
int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans);
void iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans);
#else
static inline int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans)
{
return 0;
}
static inline void iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans) { }
#endif
int iwl_pci_fw_exit_d0i3(struct iwl_trans *trans);

14
drivers/net/wireless/intel/iwlwifi/pcie/rx.c
View File

@ -282,9 +282,8 @@ static void iwl_pcie_restock_bd(struct iwl_trans *trans,
if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) {
struct iwl_rx_transfer_desc *bd = rxq->bd;
bd[rxq->write].type_n_size =
cpu_to_le32((IWL_RX_TD_TYPE & IWL_RX_TD_TYPE_MSK) |
((IWL_RX_TD_SIZE_2K >> 8) & IWL_RX_TD_SIZE_MSK));
BUILD_BUG_ON(sizeof(*bd) != 2 * sizeof(u64));
bd[rxq->write].addr = cpu_to_le64(rxb->page_dma);
bd[rxq->write].rbid = cpu_to_le16(rxb->vid);
} else {
@ -1265,9 +1264,6 @@ static void iwl_pcie_rx_handle_rb(struct iwl_trans *trans,
.truesize = max_len,
};
if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560)
rxcb.status = rxq->cd[i].status;
pkt = rxb_addr(&rxcb);
if (pkt->len_n_flags == cpu_to_le32(FH_RSCSR_FRAME_INVALID)) {
@ -1394,6 +1390,8 @@ static struct iwl_rx_mem_buffer *iwl_pcie_get_rxb(struct iwl_trans *trans,
struct iwl_rx_mem_buffer *rxb;
u16 vid;
BUILD_BUG_ON(sizeof(struct iwl_rx_completion_desc) != 32);
if (!trans->cfg->mq_rx_supported) {
rxb = rxq->queue[i];
rxq->queue[i] = NULL;
@ -1415,9 +1413,6 @@ static struct iwl_rx_mem_buffer *iwl_pcie_get_rxb(struct iwl_trans *trans,
IWL_DEBUG_RX(trans, "Got virtual RB ID %u\n", (u32)rxb->vid);
if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560)
rxb->size = le32_to_cpu(rxq->cd[i].size) & IWL_RX_CD_SIZE;
rxb->invalid = true;
return rxb;
@ -2212,6 +2207,7 @@ irqreturn_t iwl_pcie_irq_msix_handler(int irq, void *dev_id)
"Hardware error detected. Restarting.\n");
isr_stats->hw++;
trans->hw_error = true;
iwl_pcie_irq_handle_error(trans);
}

48
drivers/net/wireless/intel/iwlwifi/pcie/trans.c
View File

@ -2442,9 +2442,8 @@ void iwl_pcie_dump_csr(struct iwl_trans *trans)
#ifdef CONFIG_IWLWIFI_DEBUGFS
/* create and remove of files */
#define DEBUGFS_ADD_FILE(name, parent, mode) do { \
if (!debugfs_create_file(#name, mode, parent, trans, \
&iwl_dbgfs_##name##_ops)) \
goto err; \
debugfs_create_file(#name, mode, parent, trans, \
&iwl_dbgfs_##name##_ops); \
} while (0)
/* file operation */
@ -2847,7 +2846,7 @@ static const struct file_operations iwl_dbgfs_monitor_data_ops = {
};
/* Create the debugfs files and directories */
int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans)
void iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans)
{
struct dentry *dir = trans->dbgfs_dir;
@ -2858,11 +2857,6 @@ int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans)
DEBUGFS_ADD_FILE(fh_reg, dir, 0400);
DEBUGFS_ADD_FILE(rfkill, dir, 0600);
DEBUGFS_ADD_FILE(monitor_data, dir, 0400);
return 0;
err:
IWL_ERR(trans, "failed to create the trans debugfs entry\n");
return -ENOMEM;
}
static void iwl_trans_pcie_debugfs_cleanup(struct iwl_trans *trans)
@ -3012,10 +3006,14 @@ static void
iwl_trans_pcie_dump_pointers(struct iwl_trans *trans,
struct iwl_fw_error_dump_fw_mon *fw_mon_data)
{
u32 base, write_ptr, wrap_cnt;
u32 base, base_high, write_ptr, write_ptr_val, wrap_cnt;
/* If there was a dest TLV - use the values from there */
if (trans->ini_valid) {
if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_AX210) {
base = DBGC_CUR_DBGBUF_BASE_ADDR_LSB;
base_high = DBGC_CUR_DBGBUF_BASE_ADDR_MSB;
write_ptr = DBGC_CUR_DBGBUF_STATUS;
wrap_cnt = DBGC_DBGBUF_WRAP_AROUND;
} else if (trans->ini_valid) {
base = iwl_umac_prph(trans, MON_BUFF_BASE_ADDR_VER2);
write_ptr = iwl_umac_prph(trans, MON_BUFF_WRPTR_VER2);
wrap_cnt = iwl_umac_prph(trans, MON_BUFF_CYCLE_CNT_VER2);
@ -3028,12 +3026,18 @@ iwl_trans_pcie_dump_pointers(struct iwl_trans *trans,
write_ptr = MON_BUFF_WRPTR;
wrap_cnt = MON_BUFF_CYCLE_CNT;
}
fw_mon_data->fw_mon_wr_ptr =
cpu_to_le32(iwl_read_prph(trans, write_ptr));
write_ptr_val = iwl_read_prph(trans, write_ptr);
fw_mon_data->fw_mon_cycle_cnt =
cpu_to_le32(iwl_read_prph(trans, wrap_cnt));
fw_mon_data->fw_mon_base_ptr =
cpu_to_le32(iwl_read_prph(trans, base));
if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_AX210) {
fw_mon_data->fw_mon_base_high_ptr =
cpu_to_le32(iwl_read_prph(trans, base_high));
write_ptr_val &= DBGC_CUR_DBGBUF_STATUS_OFFSET_MSK;
}
fw_mon_data->fw_mon_wr_ptr = cpu_to_le32(write_ptr_val);
}
static u32
@ -3044,9 +3048,10 @@ iwl_trans_pcie_dump_monitor(struct iwl_trans *trans,
u32 len = 0;
if ((trans->num_blocks &&
trans->cfg->device_family == IWL_DEVICE_FAMILY_7000) ||
(trans->dbg_dest_tlv && !trans->ini_valid) ||
(trans->ini_valid && trans->num_blocks)) {
(trans->cfg->device_family == IWL_DEVICE_FAMILY_7000 ||
trans->cfg->device_family >= IWL_DEVICE_FAMILY_AX210 ||
trans->ini_valid)) ||
(trans->dbg_dest_tlv && !trans->ini_valid)) {
struct iwl_fw_error_dump_fw_mon *fw_mon_data;
(*data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_FW_MONITOR);
@ -3165,8 +3170,10 @@ static struct iwl_trans_dump_data
len = sizeof(*dump_data);
/* host commands */
len += sizeof(*data) +
cmdq->n_window * (sizeof(*txcmd) + TFD_MAX_PAYLOAD_SIZE);
if (dump_mask & BIT(IWL_FW_ERROR_DUMP_TXCMD))
len += sizeof(*data) +
cmdq->n_window * (sizeof(*txcmd) +
TFD_MAX_PAYLOAD_SIZE);
/* FW monitor */
if (dump_mask & BIT(IWL_FW_ERROR_DUMP_FW_MONITOR))
@ -3540,6 +3547,9 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
} else if (CSR_HW_RF_ID_TYPE_CHIP_ID(trans->hw_rf_id) ==
CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_GF)) {
trans->cfg = &iwlax210_2ax_cfg_so_gf_a0;
} else if (CSR_HW_RF_ID_TYPE_CHIP_ID(trans->hw_rf_id) ==
CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_GF4)) {
trans->cfg = &iwlax210_2ax_cfg_so_gf4_a0;
}
} else if (cfg == &iwl_ax101_cfg_qu_hr) {
if (CSR_HW_RF_ID_TYPE_CHIP_ID(trans->hw_rf_id) ==

6
drivers/net/wireless/intel/iwlwifi/pcie/tx.c
View File

@ -999,7 +999,8 @@ static int iwl_pcie_tx_alloc(struct iwl_trans *trans)
slots_num = max_t(u32, TFD_CMD_SLOTS,
trans->cfg->min_txq_size);
else
slots_num = TFD_TX_CMD_SLOTS;
slots_num = max_t(u32, TFD_TX_CMD_SLOTS,
trans->cfg->min_256_ba_txq_size);
trans_pcie->txq[txq_id] = &trans_pcie->txq_memory[txq_id];
ret = iwl_pcie_txq_alloc(trans, trans_pcie->txq[txq_id],
slots_num, cmd_queue);
@ -1052,7 +1053,8 @@ int iwl_pcie_tx_init(struct iwl_trans *trans)
slots_num = max_t(u32, TFD_CMD_SLOTS,
trans->cfg->min_txq_size);
else
slots_num = TFD_TX_CMD_SLOTS;
slots_num = max_t(u32, TFD_TX_CMD_SLOTS,
trans->cfg->min_256_ba_txq_size);
ret = iwl_pcie_txq_init(trans, trans_pcie->txq[txq_id],
slots_num, cmd_queue);
if (ret) {

6
drivers/net/wireless/marvell/mwifiex/cfg80211.c
View File

@ -4082,16 +4082,20 @@ static int mwifiex_tm_cmd(struct wiphy *wiphy, struct wireless_dev *wdev,
if (mwifiex_send_cmd(priv, 0, 0, 0, hostcmd, true)) {
dev_err(priv->adapter->dev, "Failed to process hostcmd\n");
kfree(hostcmd);
return -EFAULT;
}
/* process hostcmd response*/
skb = cfg80211_testmode_alloc_reply_skb(wiphy, hostcmd->len);
if (!skb)
if (!skb) {
kfree(hostcmd);
return -ENOMEM;
}
err = nla_put(skb, MWIFIEX_TM_ATTR_DATA,
hostcmd->len, hostcmd->cmd);
if (err) {
kfree(hostcmd);
kfree_skb(skb);
return -EMSGSIZE;
}

6
drivers/net/wireless/marvell/mwifiex/cmdevt.c
View File

@ -341,6 +341,12 @@ static int mwifiex_dnld_sleep_confirm_cmd(struct mwifiex_adapter *adapter)
sleep_cfm_tmp =
dev_alloc_skb(sizeof(struct mwifiex_opt_sleep_confirm)
+ MWIFIEX_TYPE_LEN);
if (!sleep_cfm_tmp) {
mwifiex_dbg(adapter, ERROR,
"SLEEP_CFM: dev_alloc_skb failed\n");
return -ENOMEM;
}
skb_put(sleep_cfm_tmp, sizeof(struct mwifiex_opt_sleep_confirm)
+ MWIFIEX_TYPE_LEN);
put_unaligned_le32(MWIFIEX_USB_TYPE_CMD, sleep_cfm_tmp->data);

3
drivers/net/wireless/marvell/mwifiex/sta_rx.c
View File

@ -250,7 +250,8 @@ int mwifiex_process_sta_rx_packet(struct mwifiex_private *priv,
local_rx_pd->nf);
}
} else {
if (rx_pkt_type != PKT_TYPE_BAR)
if (rx_pkt_type != PKT_TYPE_BAR &&
local_rx_pd->priority < MAX_NUM_TID)
priv->rx_seq[local_rx_pd->priority] = seq_num;
memcpy(ta, priv->curr_bss_params.bss_descriptor.mac_address,
ETH_ALEN);

25
drivers/net/wireless/quantenna/qtnfmac/bus.h
View File

@ -13,12 +13,11 @@
#define QTNF_MAX_MAC 3
enum qtnf_fw_state {
QTNF_FW_STATE_RESET,
QTNF_FW_STATE_FW_DNLD_DONE,
QTNF_FW_STATE_DETACHED,
QTNF_FW_STATE_BOOT_DONE,
QTNF_FW_STATE_ACTIVE,
QTNF_FW_STATE_DETACHED,
QTNF_FW_STATE_EP_DEAD,
QTNF_FW_STATE_RUNNING,
QTNF_FW_STATE_DEAD,
};
struct qtnf_bus;
@ -50,6 +49,7 @@ struct qtnf_bus {
struct napi_struct mux_napi;
struct net_device mux_dev;
struct workqueue_struct *workqueue;
struct workqueue_struct *hprio_workqueue;
struct work_struct fw_work;
struct work_struct event_work;
struct mutex bus_lock; /* lock during command/event processing */
@ -58,6 +58,23 @@ struct qtnf_bus {
char bus_priv[0] __aligned(sizeof(void *));
};
static inline bool qtnf_fw_is_up(struct qtnf_bus *bus)
{
enum qtnf_fw_state state = bus->fw_state;
return ((state == QTNF_FW_STATE_ACTIVE) ||
(state == QTNF_FW_STATE_RUNNING));
}
static inline bool qtnf_fw_is_attached(struct qtnf_bus *bus)
{
enum qtnf_fw_state state = bus->fw_state;
return ((state == QTNF_FW_STATE_ACTIVE) ||
(state == QTNF_FW_STATE_RUNNING) ||
(state == QTNF_FW_STATE_DEAD));
}
static inline void *get_bus_priv(struct qtnf_bus *bus)
{
if (WARN(!bus, "qtnfmac: invalid bus pointer"))

86
drivers/net/wireless/quantenna/qtnfmac/cfg80211.c
View File

@ -144,6 +144,7 @@ int qtnf_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev)
{
struct net_device *netdev = wdev->netdev;
struct qtnf_vif *vif;
struct sk_buff *skb;
if (WARN_ON(!netdev))
return -EFAULT;
@ -157,6 +158,11 @@ int qtnf_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev)
if (netif_carrier_ok(netdev))
netif_carrier_off(netdev);
while ((skb = skb_dequeue(&vif->high_pri_tx_queue)))
dev_kfree_skb_any(skb);
cancel_work_sync(&vif->high_pri_tx_work);
if (netdev->reg_state == NETREG_REGISTERED)
unregister_netdevice(netdev);
@ -424,13 +430,13 @@ qtnf_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
*cookie = short_cookie;
if (params->offchan)
flags |= QLINK_MGMT_FRAME_TX_FLAG_OFFCHAN;
flags |= QLINK_FRAME_TX_FLAG_OFFCHAN;
if (params->no_cck)
flags |= QLINK_MGMT_FRAME_TX_FLAG_NO_CCK;
flags |= QLINK_FRAME_TX_FLAG_NO_CCK;
if (params->dont_wait_for_ack)
flags |= QLINK_MGMT_FRAME_TX_FLAG_ACK_NOWAIT;
flags |= QLINK_FRAME_TX_FLAG_ACK_NOWAIT;
/* If channel is not specified, pass "freq = 0" to tell device
* firmware to use current channel.
@ -445,9 +451,8 @@ qtnf_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
le16_to_cpu(mgmt_frame->frame_control), mgmt_frame->da,
params->len, short_cookie, flags);
return qtnf_cmd_send_mgmt_frame(vif, short_cookie, flags,
freq,
params->buf, params->len);
return qtnf_cmd_send_frame(vif, short_cookie, flags,
freq, params->buf, params->len);
}
static int
@ -993,53 +998,31 @@ static struct cfg80211_ops qtn_cfg80211_ops = {
#endif
};
static void qtnf_cfg80211_reg_notifier(struct wiphy *wiphy_in,
static void qtnf_cfg80211_reg_notifier(struct wiphy *wiphy,
struct regulatory_request *req)
{
struct qtnf_wmac *mac = wiphy_priv(wiphy_in);
struct qtnf_bus *bus = mac->bus;
struct wiphy *wiphy;
unsigned int mac_idx;
struct qtnf_wmac *mac = wiphy_priv(wiphy);
enum nl80211_band band;
int ret;
pr_debug("MAC%u: initiator=%d alpha=%c%c\n", mac->macid, req->initiator,
req->alpha2[0], req->alpha2[1]);
ret = qtnf_cmd_reg_notify(bus, req);
ret = qtnf_cmd_reg_notify(mac, req);
if (ret) {
if (ret == -EOPNOTSUPP) {
pr_warn("reg update not supported\n");
} else if (ret == -EALREADY) {
pr_info("regulatory domain is already set to %c%c",
req->alpha2[0], req->alpha2[1]);
} else {
pr_err("failed to update reg domain to %c%c\n",
req->alpha2[0], req->alpha2[1]);
}
pr_err("MAC%u: failed to update region to %c%c: %d\n",
mac->macid, req->alpha2[0], req->alpha2[1], ret);
return;
}
for (mac_idx = 0; mac_idx < QTNF_MAX_MAC; ++mac_idx) {
if (!(bus->hw_info.mac_bitmap & (1 << mac_idx)))
for (band = 0; band < NUM_NL80211_BANDS; ++band) {
if (!wiphy->bands[band])
continue;
mac = bus->mac[mac_idx];
if (!mac)
continue;
wiphy = priv_to_wiphy(mac);
for (band = 0; band < NUM_NL80211_BANDS; ++band) {
if (!wiphy->bands[band])
continue;
ret = qtnf_cmd_band_info_get(mac, wiphy->bands[band]);
if (ret)
pr_err("failed to get chan info for mac %u band %u\n",
mac_idx, band);
}
ret = qtnf_cmd_band_info_get(mac, wiphy->bands[band]);
if (ret)
pr_err("MAC%u: failed to update band %u\n",
mac->macid, band);
}
}
@ -1095,6 +1078,7 @@ int qtnf_wiphy_register(struct qtnf_hw_info *hw_info, struct qtnf_wmac *mac)
struct wiphy *wiphy = priv_to_wiphy(mac);
struct qtnf_mac_info *macinfo = &mac->macinfo;
int ret;
bool regdomain_is_known;
if (!wiphy) {
pr_err("invalid wiphy pointer\n");
@ -1127,7 +1111,8 @@ int qtnf_wiphy_register(struct qtnf_hw_info *hw_info, struct qtnf_wmac *mac)
WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD |
WIPHY_FLAG_AP_UAPSD |
WIPHY_FLAG_HAS_CHANNEL_SWITCH |
WIPHY_FLAG_4ADDR_STATION;
WIPHY_FLAG_4ADDR_STATION |
WIPHY_FLAG_NETNS_OK;
wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
if (hw_info->hw_capab & QLINK_HW_CAPAB_DFS_OFFLOAD)
@ -1166,11 +1151,19 @@ int qtnf_wiphy_register(struct qtnf_hw_info *hw_info, struct qtnf_wmac *mac)
wiphy->wowlan = macinfo->wowlan;
#endif
regdomain_is_known = isalpha(mac->rd->alpha2[0]) &&
isalpha(mac->rd->alpha2[1]);
if (hw_info->hw_capab & QLINK_HW_CAPAB_REG_UPDATE) {
wiphy->regulatory_flags |= REGULATORY_STRICT_REG |
REGULATORY_CUSTOM_REG;
wiphy->reg_notifier = qtnf_cfg80211_reg_notifier;
wiphy_apply_custom_regulatory(wiphy, hw_info->rd);
if (mac->rd->alpha2[0] == '9' && mac->rd->alpha2[1] == '9') {
wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG |
REGULATORY_STRICT_REG;
wiphy_apply_custom_regulatory(wiphy, mac->rd);
} else if (regdomain_is_known) {
wiphy->regulatory_flags |= REGULATORY_STRICT_REG;
}
} else {
wiphy->regulatory_flags |= REGULATORY_WIPHY_SELF_MANAGED;
}
@ -1193,10 +1186,9 @@ int qtnf_wiphy_register(struct qtnf_hw_info *hw_info, struct qtnf_wmac *mac)
goto out;
if (wiphy->regulatory_flags & REGULATORY_WIPHY_SELF_MANAGED)
ret = regulatory_set_wiphy_regd(wiphy, hw_info->rd);
else if (isalpha(hw_info->rd->alpha2[0]) &&
isalpha(hw_info->rd->alpha2[1]))
ret = regulatory_hint(wiphy, hw_info->rd->alpha2);
ret = regulatory_set_wiphy_regd(wiphy, mac->rd);
else if (regdomain_is_known)
ret = regulatory_hint(wiphy, mac->rd->alpha2);
out:
return ret;

373
drivers/net/wireless/quantenna/qtnfmac/commands.c
View File

@ -11,6 +11,13 @@
#include "bus.h"
#include "commands.h"
#define QTNF_SCAN_TIME_AUTO 0
/* Let device itself to select best values for current conditions */
#define QTNF_SCAN_DWELL_ACTIVE_DEFAULT QTNF_SCAN_TIME_AUTO
#define QTNF_SCAN_DWELL_PASSIVE_DEFAULT QTNF_SCAN_TIME_AUTO
#define QTNF_SCAN_SAMPLE_DURATION_DEFAULT QTNF_SCAN_TIME_AUTO
static int qtnf_cmd_check_reply_header(const struct qlink_resp *resp,
u16 cmd_id, u8 mac_id, u8 vif_id,
size_t resp_size)
@ -89,8 +96,7 @@ static int qtnf_cmd_send_with_reply(struct qtnf_bus *bus,
pr_debug("VIF%u.%u cmd=0x%.4X\n", mac_id, vif_id, cmd_id);
if (bus->fw_state != QTNF_FW_STATE_ACTIVE &&
cmd_id != QLINK_CMD_FW_INIT) {
if (!qtnf_fw_is_up(bus) && cmd_id != QLINK_CMD_FW_INIT) {
pr_warn("VIF%u.%u: drop cmd 0x%.4X in fw state %d\n",
mac_id, vif_id, cmd_id, bus->fw_state);
dev_kfree_skb(cmd_skb);
@ -177,14 +183,6 @@ static void qtnf_cmd_tlv_ie_set_add(struct sk_buff *cmd_skb, u8 frame_type,
memcpy(tlv->ie_data, buf, len);
}
static inline size_t qtnf_cmd_acl_data_size(const struct cfg80211_acl_data *acl)
{
size_t size = sizeof(struct qlink_acl_data) +
acl->n_acl_entries * sizeof(struct qlink_mac_address);
return size;
}
static bool qtnf_cmd_start_ap_can_fit(const struct qtnf_vif *vif,
const struct cfg80211_ap_settings *s)
{
@ -203,7 +201,7 @@ static bool qtnf_cmd_start_ap_can_fit(const struct qtnf_vif *vif,
if (s->acl)
len += sizeof(struct qlink_tlv_hdr) +
qtnf_cmd_acl_data_size(s->acl);
struct_size(s->acl, mac_addrs, s->acl->n_acl_entries);
if (len > (sizeof(struct qlink_cmd) + QTNF_MAX_CMD_BUF_SIZE)) {
pr_err("VIF%u.%u: can not fit AP settings: %u\n",
@ -310,7 +308,8 @@ int qtnf_cmd_send_start_ap(struct qtnf_vif *vif,
}
if (s->acl) {
size_t acl_size = qtnf_cmd_acl_data_size(s->acl);
size_t acl_size = struct_size(s->acl, mac_addrs,
s->acl->n_acl_entries);
struct qlink_tlv_hdr *tlv =
skb_put(cmd_skb, sizeof(*tlv) + acl_size);
@ -382,11 +381,11 @@ out:
return ret;
}
int qtnf_cmd_send_mgmt_frame(struct qtnf_vif *vif, u32 cookie, u16 flags,
u16 freq, const u8 *buf, size_t len)
int qtnf_cmd_send_frame(struct qtnf_vif *vif, u32 cookie, u16 flags,
u16 freq, const u8 *buf, size_t len)
{
struct sk_buff *cmd_skb;
struct qlink_cmd_mgmt_frame_tx *cmd;
struct qlink_cmd_frame_tx *cmd;
int ret;
if (sizeof(*cmd) + len > QTNF_MAX_CMD_BUF_SIZE) {
@ -396,14 +395,14 @@ int qtnf_cmd_send_mgmt_frame(struct qtnf_vif *vif, u32 cookie, u16 flags,
}
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
QLINK_CMD_SEND_MGMT_FRAME,
QLINK_CMD_SEND_FRAME,
sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
qtnf_bus_lock(vif->mac->bus);
cmd = (struct qlink_cmd_mgmt_frame_tx *)cmd_skb->data;
cmd = (struct qlink_cmd_frame_tx *)cmd_skb->data;
cmd->cookie = cpu_to_le32(cookie);
cmd->freq = cpu_to_le16(freq);
cmd->flags = cpu_to_le16(flags);
@ -786,8 +785,25 @@ int qtnf_cmd_send_change_intf_type(struct qtnf_vif *vif,
int use4addr,
u8 *mac_addr)
{
return qtnf_cmd_send_add_change_intf(vif, iftype, use4addr, mac_addr,
QLINK_CMD_CHANGE_INTF);
int ret;
ret = qtnf_cmd_send_add_change_intf(vif, iftype, use4addr, mac_addr,
QLINK_CMD_CHANGE_INTF);
/* Regulatory settings may be different for different interface types */
if (ret == 0 && vif->wdev.iftype != iftype) {
enum nl80211_band band;
struct wiphy *wiphy = priv_to_wiphy(vif->mac);
for (band = 0; band < NUM_NL80211_BANDS; ++band) {
if (!wiphy->bands[band])
continue;
qtnf_cmd_band_info_get(vif->mac, wiphy->bands[band]);
}
}
return ret;
}
int qtnf_cmd_send_del_intf(struct qtnf_vif *vif)
@ -831,55 +847,6 @@ out:
return ret;
}
static u32 qtnf_cmd_resp_reg_rule_flags_parse(u32 qflags)
{
u32 flags = 0;
if (qflags & QLINK_RRF_NO_OFDM)
flags |= NL80211_RRF_NO_OFDM;
if (qflags & QLINK_RRF_NO_CCK)
flags |= NL80211_RRF_NO_CCK;
if (qflags & QLINK_RRF_NO_INDOOR)
flags |= NL80211_RRF_NO_INDOOR;
if (qflags & QLINK_RRF_NO_OUTDOOR)
flags |= NL80211_RRF_NO_OUTDOOR;
if (qflags & QLINK_RRF_DFS)
flags |= NL80211_RRF_DFS;
if (qflags & QLINK_RRF_PTP_ONLY)
flags |= NL80211_RRF_PTP_ONLY;
if (qflags & QLINK_RRF_PTMP_ONLY)
flags |= NL80211_RRF_PTMP_ONLY;
if (qflags & QLINK_RRF_NO_IR)
flags |= NL80211_RRF_NO_IR;
if (qflags & QLINK_RRF_AUTO_BW)
flags |= NL80211_RRF_AUTO_BW;
if (qflags & QLINK_RRF_IR_CONCURRENT)
flags |= NL80211_RRF_IR_CONCURRENT;
if (qflags & QLINK_RRF_NO_HT40MINUS)
flags |= NL80211_RRF_NO_HT40MINUS;
if (qflags & QLINK_RRF_NO_HT40PLUS)
flags |= NL80211_RRF_NO_HT40PLUS;
if (qflags & QLINK_RRF_NO_80MHZ)
flags |= NL80211_RRF_NO_80MHZ;
if (qflags & QLINK_RRF_NO_160MHZ)
flags |= NL80211_RRF_NO_160MHZ;
return flags;
}
static int
qtnf_cmd_resp_proc_hw_info(struct qtnf_bus *bus,
const struct qlink_resp_get_hw_info *resp,
@ -887,7 +854,6 @@ qtnf_cmd_resp_proc_hw_info(struct qtnf_bus *bus,
{
struct qtnf_hw_info *hwinfo = &bus->hw_info;
const struct qlink_tlv_hdr *tlv;
const struct qlink_tlv_reg_rule *tlv_rule;
const char *bld_name = NULL;
const char *bld_rev = NULL;
const char *bld_type = NULL;
@ -898,19 +864,8 @@ qtnf_cmd_resp_proc_hw_info(struct qtnf_bus *bus,
const char *calibration_ver = NULL;
const char *uboot_ver = NULL;
u32 hw_ver = 0;
struct ieee80211_reg_rule *rule;
u16 tlv_type;
u16 tlv_value_len;
unsigned int rule_idx = 0;
if (WARN_ON(resp->n_reg_rules > NL80211_MAX_SUPP_REG_RULES))
return -E2BIG;
hwinfo->rd = kzalloc(struct_size(hwinfo->rd, reg_rules,
resp->n_reg_rules), GFP_KERNEL);
if (!hwinfo->rd)
return -ENOMEM;
hwinfo->num_mac = resp->num_mac;
hwinfo->mac_bitmap = resp->mac_bitmap;
@ -919,30 +874,11 @@ qtnf_cmd_resp_proc_hw_info(struct qtnf_bus *bus,
hwinfo->total_tx_chain = resp->total_tx_chain;
hwinfo->total_rx_chain = resp->total_rx_chain;
hwinfo->hw_capab = le32_to_cpu(resp->hw_capab);
hwinfo->rd->n_reg_rules = resp->n_reg_rules;
hwinfo->rd->alpha2[0] = resp->alpha2[0];
hwinfo->rd->alpha2[1] = resp->alpha2[1];
bld_tmstamp = le32_to_cpu(resp->bld_tmstamp);
plat_id = le32_to_cpu(resp->plat_id);
hw_ver = le32_to_cpu(resp->hw_ver);
switch (resp->dfs_region) {
case QLINK_DFS_FCC:
hwinfo->rd->dfs_region = NL80211_DFS_FCC;
break;
case QLINK_DFS_ETSI:
hwinfo->rd->dfs_region = NL80211_DFS_ETSI;
break;
case QLINK_DFS_JP:
hwinfo->rd->dfs_region = NL80211_DFS_JP;
break;
case QLINK_DFS_UNSET:
default:
hwinfo->rd->dfs_region = NL80211_DFS_UNSET;
break;
}
tlv = (const struct qlink_tlv_hdr *)resp->info;
while (info_len >= sizeof(*tlv)) {
@ -956,37 +892,6 @@ qtnf_cmd_resp_proc_hw_info(struct qtnf_bus *bus,
}
switch (tlv_type) {
case QTN_TLV_ID_REG_RULE:
if (rule_idx >= resp->n_reg_rules) {
pr_warn("unexpected number of rules: %u\n",
resp->n_reg_rules);
return -EINVAL;
}
if (tlv_value_len != sizeof(*tlv_rule) - sizeof(*tlv)) {
pr_warn("malformed TLV 0x%.2X; LEN: %u\n",
tlv_type, tlv_value_len);
return -EINVAL;
}
tlv_rule = (const struct qlink_tlv_reg_rule *)tlv;
rule = &hwinfo->rd->reg_rules[rule_idx++];
rule->freq_range.start_freq_khz =
le32_to_cpu(tlv_rule->start_freq_khz);
rule->freq_range.end_freq_khz =
le32_to_cpu(tlv_rule->end_freq_khz);
rule->freq_range.max_bandwidth_khz =
le32_to_cpu(tlv_rule->max_bandwidth_khz);
rule->power_rule.max_antenna_gain =
le32_to_cpu(tlv_rule->max_antenna_gain);
rule->power_rule.max_eirp =
le32_to_cpu(tlv_rule->max_eirp);
rule->dfs_cac_ms =
le32_to_cpu(tlv_rule->dfs_cac_ms);
rule->flags = qtnf_cmd_resp_reg_rule_flags_parse(
le32_to_cpu(tlv_rule->flags));
break;
case QTN_TLV_ID_BUILD_NAME:
bld_name = (const void *)tlv->val;
break;
@ -1019,17 +924,8 @@ qtnf_cmd_resp_proc_hw_info(struct qtnf_bus *bus,
tlv = (struct qlink_tlv_hdr *)(tlv->val + tlv_value_len);
}
if (rule_idx != resp->n_reg_rules) {
pr_warn("unexpected number of rules: expected %u got %u\n",
resp->n_reg_rules, rule_idx);
kfree(hwinfo->rd);
hwinfo->rd = NULL;
return -EINVAL;
}
pr_info("fw_version=%d, MACs map %#x, alpha2=\"%c%c\", chains Tx=%u Rx=%u, capab=0x%x\n",
pr_info("fw_version=%d, MACs map %#x, chains Tx=%u Rx=%u, capab=0x%x\n",
hwinfo->fw_ver, hwinfo->mac_bitmap,
hwinfo->rd->alpha2[0], hwinfo->rd->alpha2[1],
hwinfo->total_tx_chain, hwinfo->total_rx_chain,
hwinfo->hw_capab);
@ -1042,7 +938,7 @@ qtnf_cmd_resp_proc_hw_info(struct qtnf_bus *bus,
"\nHardware ID: %s" \
"\nCalibration version: %s" \
"\nU-Boot version: %s" \
"\nHardware version: 0x%08x",
"\nHardware version: 0x%08x\n",
bld_name, bld_rev, bld_type, bld_label,
(unsigned long)bld_tmstamp,
(unsigned long)plat_id,
@ -1085,9 +981,12 @@ qtnf_parse_wowlan_info(struct qtnf_wmac *mac,
}
}
static int qtnf_parse_variable_mac_info(struct qtnf_wmac *mac,
const u8 *tlv_buf, size_t tlv_buf_size)
static int
qtnf_parse_variable_mac_info(struct qtnf_wmac *mac,
const struct qlink_resp_get_mac_info *resp,
size_t tlv_buf_size)
{
const u8 *tlv_buf = resp->var_info;
struct ieee80211_iface_combination *comb = NULL;
size_t n_comb = 0;
struct ieee80211_iface_limit *limits;
@ -1105,6 +1004,38 @@ static int qtnf_parse_variable_mac_info(struct qtnf_wmac *mac,
u8 ext_capa_len = 0;
u8 ext_capa_mask_len = 0;
int i = 0;
struct ieee80211_reg_rule *rule;
unsigned int rule_idx = 0;
const struct qlink_tlv_reg_rule *tlv_rule;
if (WARN_ON(resp->n_reg_rules > NL80211_MAX_SUPP_REG_RULES))
return -E2BIG;
mac->rd = kzalloc(sizeof(*mac->rd) +
sizeof(struct ieee80211_reg_rule) *
resp->n_reg_rules, GFP_KERNEL);
if (!mac->rd)
return -ENOMEM;
mac->rd->n_reg_rules = resp->n_reg_rules;
mac->rd->alpha2[0] = resp->alpha2[0];
mac->rd->alpha2[1] = resp->alpha2[1];
switch (resp->dfs_region) {
case QLINK_DFS_FCC:
mac->rd->dfs_region = NL80211_DFS_FCC;
break;
case QLINK_DFS_ETSI:
mac->rd->dfs_region = NL80211_DFS_ETSI;
break;
case QLINK_DFS_JP:
mac->rd->dfs_region = NL80211_DFS_JP;
break;
case QLINK_DFS_UNSET:
default:
mac->rd->dfs_region = NL80211_DFS_UNSET;
break;
}
tlv = (const struct qlink_tlv_hdr *)tlv_buf;
while (tlv_buf_size >= sizeof(struct qlink_tlv_hdr)) {
@ -1225,6 +1156,23 @@ static int qtnf_parse_variable_mac_info(struct qtnf_wmac *mac,
mac->macinfo.wowlan = NULL;
qtnf_parse_wowlan_info(mac, wowlan);
break;
case QTN_TLV_ID_REG_RULE:
if (rule_idx >= resp->n_reg_rules) {
pr_warn("unexpected number of rules: %u\n",
resp->n_reg_rules);
return -EINVAL;
}
if (tlv_value_len != sizeof(*tlv_rule) - sizeof(*tlv)) {
pr_warn("malformed TLV 0x%.2X; LEN: %u\n",
tlv_type, tlv_value_len);
return -EINVAL;
}
tlv_rule = (const struct qlink_tlv_reg_rule *)tlv;
rule = &mac->rd->reg_rules[rule_idx++];
qlink_utils_regrule_q2nl(rule, tlv_rule);
break;
default:
pr_warn("MAC%u: unknown TLV type %u\n",
mac->macid, tlv_type);
@ -1253,6 +1201,12 @@ static int qtnf_parse_variable_mac_info(struct qtnf_wmac *mac,
return -EINVAL;
}
if (rule_idx != resp->n_reg_rules) {
pr_warn("unexpected number of rules: expected %u got %u\n",
resp->n_reg_rules, rule_idx);
return -EINVAL;
}
if (ext_capa_len > 0) {
ext_capa = kmemdup(ext_capa, ext_capa_len, GFP_KERNEL);
if (!ext_capa)
@ -1663,7 +1617,7 @@ int qtnf_cmd_get_mac_info(struct qtnf_wmac *mac)
resp = (const struct qlink_resp_get_mac_info *)resp_skb->data;
qtnf_cmd_resp_proc_mac_info(mac, resp);
ret = qtnf_parse_variable_mac_info(mac, resp->var_info, var_data_len);
ret = qtnf_parse_variable_mac_info(mac, resp, var_data_len);
out:
qtnf_bus_unlock(mac->bus);
@ -1709,21 +1663,7 @@ int qtnf_cmd_band_info_get(struct qtnf_wmac *mac,
struct qlink_resp_band_info_get *resp;
size_t info_len = 0;
int ret = 0;
u8 qband;
switch (band->band) {
case NL80211_BAND_2GHZ:
qband = QLINK_BAND_2GHZ;
break;
case NL80211_BAND_5GHZ:
qband = QLINK_BAND_5GHZ;
break;
case NL80211_BAND_60GHZ:
qband = QLINK_BAND_60GHZ;
break;
default:
return -EINVAL;
}
u8 qband = qlink_utils_band_cfg2q(band->band);
cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, 0,
QLINK_CMD_BAND_INFO_GET,
@ -2107,22 +2047,23 @@ out:
static void qtnf_cmd_channel_tlv_add(struct sk_buff *cmd_skb,
const struct ieee80211_channel *sc)
{
struct qlink_tlv_channel *qchan;
u32 flags = 0;
struct qlink_tlv_channel *tlv;
struct qlink_channel *qch;
qchan = skb_put_zero(cmd_skb, sizeof(*qchan));
qchan->hdr.type = cpu_to_le16(QTN_TLV_ID_CHANNEL);
qchan->hdr.len = cpu_to_le16(sizeof(*qchan) - sizeof(qchan->hdr));
qchan->chan.center_freq = cpu_to_le16(sc->center_freq);
qchan->chan.hw_value = cpu_to_le16(sc->hw_value);
tlv = skb_put_zero(cmd_skb, sizeof(*tlv));
qch = &tlv->chan;
tlv->hdr.type = cpu_to_le16(QTN_TLV_ID_CHANNEL);
tlv->hdr.len = cpu_to_le16(sizeof(*qch));
if (sc->flags & IEEE80211_CHAN_NO_IR)
flags |= QLINK_CHAN_NO_IR;
if (sc->flags & IEEE80211_CHAN_RADAR)
flags |= QLINK_CHAN_RADAR;
qchan->chan.flags = cpu_to_le32(flags);
qch->center_freq = cpu_to_le16(sc->center_freq);
qch->hw_value = cpu_to_le16(sc->hw_value);
qch->band = qlink_utils_band_cfg2q(sc->band);
qch->max_power = sc->max_power;
qch->max_reg_power = sc->max_reg_power;
qch->max_antenna_gain = sc->max_antenna_gain;
qch->beacon_found = sc->beacon_found;
qch->dfs_state = qlink_utils_dfs_state_cfg2q(sc->dfs_state);
qch->flags = cpu_to_le32(qlink_utils_chflags_cfg2q(sc->flags));
}
static void qtnf_cmd_randmac_tlv_add(struct sk_buff *cmd_skb,
@ -2141,6 +2082,35 @@ static void qtnf_cmd_randmac_tlv_add(struct sk_buff *cmd_skb,
memcpy(randmac->mac_addr_mask, mac_addr_mask, ETH_ALEN);
}
static void qtnf_cmd_scan_set_dwell(struct qtnf_wmac *mac,
struct sk_buff *cmd_skb)
{
struct cfg80211_scan_request *scan_req = mac->scan_req;
u16 dwell_active = QTNF_SCAN_DWELL_ACTIVE_DEFAULT;
u16 dwell_passive = QTNF_SCAN_DWELL_PASSIVE_DEFAULT;
u16 duration = QTNF_SCAN_SAMPLE_DURATION_DEFAULT;
if (scan_req->duration) {
dwell_active = scan_req->duration;
dwell_passive = scan_req->duration;
}
pr_debug("MAC%u: %s scan dwell active=%u, passive=%u, duration=%u\n",
mac->macid,
scan_req->duration_mandatory ? "mandatory" : "max",
dwell_active, dwell_passive, duration);
qtnf_cmd_skb_put_tlv_u16(cmd_skb,
QTN_TLV_ID_SCAN_DWELL_ACTIVE,
dwell_active);
qtnf_cmd_skb_put_tlv_u16(cmd_skb,
QTN_TLV_ID_SCAN_DWELL_PASSIVE,
dwell_passive);
qtnf_cmd_skb_put_tlv_u16(cmd_skb,
QTN_TLV_ID_SCAN_SAMPLE_DURATION,
duration);
}
int qtnf_cmd_send_scan(struct qtnf_wmac *mac)
{
struct sk_buff *cmd_skb;
@ -2192,6 +2162,8 @@ int qtnf_cmd_send_scan(struct qtnf_wmac *mac)
}
}
qtnf_cmd_scan_set_dwell(mac, cmd_skb);
if (scan_req->flags & NL80211_SCAN_FLAG_RANDOM_ADDR) {
pr_debug("MAC%u: scan with random addr=%pM, mask=%pM\n",
mac->macid,
@ -2207,15 +2179,6 @@ int qtnf_cmd_send_scan(struct qtnf_wmac *mac)
qtnf_cmd_skb_put_tlv_tag(cmd_skb, QTN_TLV_ID_SCAN_FLUSH);
}
if (scan_req->duration) {
pr_debug("MAC%u: %s scan duration %u\n", mac->macid,
scan_req->duration_mandatory ? "mandatory" : "max",
scan_req->duration);
qtnf_cmd_skb_put_tlv_u16(cmd_skb, QTN_TLV_ID_SCAN_DWELL,
scan_req->duration);
}
ret = qtnf_cmd_send(mac->bus, cmd_skb);
if (ret)
goto out;
@ -2404,13 +2367,17 @@ out:
return ret;
}
int qtnf_cmd_reg_notify(struct qtnf_bus *bus, struct regulatory_request *req)
int qtnf_cmd_reg_notify(struct qtnf_wmac *mac, struct regulatory_request *req)
{
struct wiphy *wiphy = priv_to_wiphy(mac);
struct qtnf_bus *bus = mac->bus;
struct sk_buff *cmd_skb;
int ret;
struct qlink_cmd_reg_notify *cmd;
enum nl80211_band band;
const struct ieee80211_supported_band *cfg_band;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(QLINK_MACID_RSVD, QLINK_VIFID_RSVD,
cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, QLINK_VIFID_RSVD,
QLINK_CMD_REG_NOTIFY,
sizeof(*cmd));
if (!cmd_skb)
@ -2447,12 +2414,40 @@ int qtnf_cmd_reg_notify(struct qtnf_bus *bus, struct regulatory_request *req)
break;
}
switch (req->dfs_region) {
case NL80211_DFS_FCC:
cmd->dfs_region = QLINK_DFS_FCC;
break;
case NL80211_DFS_ETSI:
cmd->dfs_region = QLINK_DFS_ETSI;
break;
case NL80211_DFS_JP:
cmd->dfs_region = QLINK_DFS_JP;
break;
default:
cmd->dfs_region = QLINK_DFS_UNSET;
break;
}
cmd->num_channels = 0;
for (band = 0; band < NUM_NL80211_BANDS; band++) {
unsigned int i;
cfg_band = wiphy->bands[band];
if (!cfg_band)
continue;
cmd->num_channels += cfg_band->n_channels;
for (i = 0; i < cfg_band->n_channels; ++i) {
qtnf_cmd_channel_tlv_add(cmd_skb,
&cfg_band->channels[i]);
}
}
qtnf_bus_lock(bus);
ret = qtnf_cmd_send(bus, cmd_skb);
if (ret)
goto out;
out:
qtnf_bus_unlock(bus);
return ret;
@ -2592,7 +2587,7 @@ int qtnf_cmd_set_mac_acl(const struct qtnf_vif *vif,
struct qtnf_bus *bus = vif->mac->bus;
struct sk_buff *cmd_skb;
struct qlink_tlv_hdr *tlv;
size_t acl_size = qtnf_cmd_acl_data_size(params);
size_t acl_size = struct_size(params, mac_addrs, params->n_acl_entries);
int ret;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,

6
drivers/net/wireless/quantenna/qtnfmac/commands.h
View File

@ -27,8 +27,8 @@ int qtnf_cmd_send_start_ap(struct qtnf_vif *vif,
const struct cfg80211_ap_settings *s);
int qtnf_cmd_send_stop_ap(struct qtnf_vif *vif);
int qtnf_cmd_send_register_mgmt(struct qtnf_vif *vif, u16 frame_type, bool reg);
int qtnf_cmd_send_mgmt_frame(struct qtnf_vif *vif, u32 cookie, u16 flags,
u16 freq, const u8 *buf, size_t len);
int qtnf_cmd_send_frame(struct qtnf_vif *vif, u32 cookie, u16 flags,
u16 freq, const u8 *buf, size_t len);
int qtnf_cmd_send_mgmt_set_appie(struct qtnf_vif *vif, u8 frame_type,
const u8 *buf, size_t len);
int qtnf_cmd_get_sta_info(struct qtnf_vif *vif, const u8 *sta_mac,
@ -57,7 +57,7 @@ int qtnf_cmd_send_disconnect(struct qtnf_vif *vif,
u16 reason_code);
int qtnf_cmd_send_updown_intf(struct qtnf_vif *vif,
bool up);
int qtnf_cmd_reg_notify(struct qtnf_bus *bus, struct regulatory_request *req);
int qtnf_cmd_reg_notify(struct qtnf_wmac *mac, struct regulatory_request *req);
int qtnf_cmd_get_chan_stats(struct qtnf_wmac *mac, u16 channel,
struct qtnf_chan_stats *stats);
int qtnf_cmd_send_chan_switch(struct qtnf_vif *vif,

56
drivers/net/wireless/quantenna/qtnfmac/core.c
View File

@ -368,6 +368,23 @@ static void qtnf_mac_scan_timeout(struct work_struct *work)
qtnf_mac_scan_finish(mac, true);
}
static void qtnf_vif_send_data_high_pri(struct work_struct *work)
{
struct qtnf_vif *vif =
container_of(work, struct qtnf_vif, high_pri_tx_work);
struct sk_buff *skb;
if (!vif->netdev ||
vif->wdev.iftype == NL80211_IFTYPE_UNSPECIFIED)
return;
while ((skb = skb_dequeue(&vif->high_pri_tx_queue))) {
qtnf_cmd_send_frame(vif, 0, QLINK_FRAME_TX_FLAG_8023,
0, skb->data, skb->len);
dev_kfree_skb_any(skb);
}
}
static struct qtnf_wmac *qtnf_core_mac_alloc(struct qtnf_bus *bus,
unsigned int macid)
{
@ -395,7 +412,8 @@ static struct qtnf_wmac *qtnf_core_mac_alloc(struct qtnf_bus *bus,
vif->mac = mac;
vif->vifid = i;
qtnf_sta_list_init(&vif->sta_list);
INIT_WORK(&vif->high_pri_tx_work, qtnf_vif_send_data_high_pri);
skb_queue_head_init(&vif->high_pri_tx_queue);
vif->stats64 = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);
if (!vif->stats64)
pr_warn("VIF%u.%u: per cpu stats allocation failed\n",
@ -499,6 +517,8 @@ static void qtnf_core_mac_detach(struct qtnf_bus *bus, unsigned int macid)
qtnf_mac_iface_comb_free(mac);
qtnf_mac_ext_caps_free(mac);
kfree(mac->macinfo.wowlan);
kfree(mac->rd);
mac->rd = NULL;
wiphy_free(wiphy);
bus->mac[macid] = NULL;
}
@ -587,8 +607,6 @@ int qtnf_core_attach(struct qtnf_bus *bus)
int ret;
qtnf_trans_init(bus);
bus->fw_state = QTNF_FW_STATE_BOOT_DONE;
qtnf_bus_data_rx_start(bus);
bus->workqueue = alloc_ordered_workqueue("QTNF_BUS", 0);
@ -598,6 +616,13 @@ int qtnf_core_attach(struct qtnf_bus *bus)
goto error;
}
bus->hprio_workqueue = alloc_workqueue("QTNF_HPRI", WQ_HIGHPRI, 0);
if (!bus->hprio_workqueue) {
pr_err("failed to alloc high prio workqueue\n");
ret = -ENOMEM;
goto error;
}
INIT_WORK(&bus->event_work, qtnf_event_work_handler);
ret = qtnf_cmd_send_init_fw(bus);
@ -607,7 +632,6 @@ int qtnf_core_attach(struct qtnf_bus *bus)
}
bus->fw_state = QTNF_FW_STATE_ACTIVE;
ret = qtnf_cmd_get_hw_info(bus);
if (ret) {
pr_err("failed to get HW info: %d\n", ret);
@ -637,11 +661,11 @@ int qtnf_core_attach(struct qtnf_bus *bus)
}
}
bus->fw_state = QTNF_FW_STATE_RUNNING;
return 0;
error:
qtnf_core_detach(bus);
return ret;
}
EXPORT_SYMBOL_GPL(qtnf_core_attach);
@ -655,7 +679,7 @@ void qtnf_core_detach(struct qtnf_bus *bus)
for (macid = 0; macid < QTNF_MAX_MAC; macid++)
qtnf_core_mac_detach(bus, macid);
if (bus->fw_state == QTNF_FW_STATE_ACTIVE)
if (qtnf_fw_is_up(bus))
qtnf_cmd_send_deinit_fw(bus);
bus->fw_state = QTNF_FW_STATE_DETACHED;
@ -663,10 +687,14 @@ void qtnf_core_detach(struct qtnf_bus *bus)
if (bus->workqueue) {
flush_workqueue(bus->workqueue);
destroy_workqueue(bus->workqueue);
bus->workqueue = NULL;
}
kfree(bus->hw_info.rd);
bus->hw_info.rd = NULL;
if (bus->hprio_workqueue) {
flush_workqueue(bus->hprio_workqueue);
destroy_workqueue(bus->hprio_workqueue);
bus->hprio_workqueue = NULL;
}
qtnf_trans_free(bus);
}
@ -684,6 +712,9 @@ struct net_device *qtnf_classify_skb(struct qtnf_bus *bus, struct sk_buff *skb)
struct qtnf_wmac *mac;
struct qtnf_vif *vif;
if (unlikely(bus->fw_state != QTNF_FW_STATE_RUNNING))
return NULL;
meta = (struct qtnf_frame_meta_info *)
(skb_tail_pointer(skb) - sizeof(*meta));
@ -799,6 +830,15 @@ void qtnf_update_tx_stats(struct net_device *ndev, const struct sk_buff *skb)
}
EXPORT_SYMBOL_GPL(qtnf_update_tx_stats);
void qtnf_packet_send_hi_pri(struct sk_buff *skb)
{
struct qtnf_vif *vif = qtnf_netdev_get_priv(skb->dev);
skb_queue_tail(&vif->high_pri_tx_queue, skb);
queue_work(vif->mac->bus->hprio_workqueue, &vif->high_pri_tx_work);
}
EXPORT_SYMBOL_GPL(qtnf_packet_send_hi_pri);
MODULE_AUTHOR("Quantenna Communications");
MODULE_DESCRIPTION("Quantenna 802.11 wireless LAN FullMAC driver.");
MODULE_LICENSE("GPL");

5
drivers/net/wireless/quantenna/qtnfmac/core.h
View File

@ -63,6 +63,8 @@ struct qtnf_vif {
struct qtnf_wmac *mac;
struct work_struct reset_work;
struct work_struct high_pri_tx_work;
struct sk_buff_head high_pri_tx_queue;
struct qtnf_sta_list sta_list;
unsigned long cons_tx_timeout_cnt;
int generation;
@ -112,6 +114,7 @@ struct qtnf_wmac {
struct cfg80211_scan_request *scan_req;
struct mutex mac_lock; /* lock during wmac speicific ops */
struct delayed_work scan_timeout;
struct ieee80211_regdomain *rd;
};
struct qtnf_hw_info {
@ -120,7 +123,6 @@ struct qtnf_hw_info {
u8 mac_bitmap;
u32 fw_ver;
u32 hw_capab;
struct ieee80211_regdomain *rd;
u8 total_tx_chain;
u8 total_rx_chain;
char fw_version[ETHTOOL_FWVERS_LEN];
@ -149,6 +151,7 @@ void qtnf_virtual_intf_cleanup(struct net_device *ndev);
void qtnf_netdev_updown(struct net_device *ndev, bool up);
void qtnf_scan_done(struct qtnf_wmac *mac, bool aborted);
void qtnf_packet_send_hi_pri(struct sk_buff *skb);
static inline struct qtnf_vif *qtnf_netdev_get_priv(struct net_device *dev)
{

32
drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c
View File

@ -56,7 +56,7 @@ int qtnf_pcie_control_tx(struct qtnf_bus *bus, struct sk_buff *skb)
if (ret == -ETIMEDOUT) {
pr_err("EP firmware is dead\n");
bus->fw_state = QTNF_FW_STATE_EP_DEAD;
bus->fw_state = QTNF_FW_STATE_DEAD;
}
return ret;
@ -128,32 +128,22 @@ static int qtnf_dbg_shm_stats(struct seq_file *s, void *data)
return 0;
}
void qtnf_pcie_fw_boot_done(struct qtnf_bus *bus, bool boot_success)
int qtnf_pcie_fw_boot_done(struct qtnf_bus *bus)
{
struct qtnf_pcie_bus_priv *priv = get_bus_priv(bus);
struct pci_dev *pdev = priv->pdev;
int ret;
if (boot_success) {
bus->fw_state = QTNF_FW_STATE_FW_DNLD_DONE;
ret = qtnf_core_attach(bus);
if (ret) {
pr_err("failed to attach core\n");
boot_success = false;
}
}
if (boot_success) {
bus->fw_state = QTNF_FW_STATE_BOOT_DONE;
ret = qtnf_core_attach(bus);
if (ret) {
pr_err("failed to attach core\n");
} else {
qtnf_debugfs_init(bus, DRV_NAME);
qtnf_debugfs_add_entry(bus, "mps", qtnf_dbg_mps_show);
qtnf_debugfs_add_entry(bus, "msi_enabled", qtnf_dbg_msi_show);
qtnf_debugfs_add_entry(bus, "shm_stats", qtnf_dbg_shm_stats);
} else {
bus->fw_state = QTNF_FW_STATE_DETACHED;
}
put_device(&pdev->dev);
return ret;
}
static void qtnf_tune_pcie_mps(struct pci_dev *pdev)
@ -344,7 +334,7 @@ static int qtnf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
pcie_priv = get_bus_priv(bus);
pci_set_drvdata(pdev, bus);
bus->dev = &pdev->dev;
bus->fw_state = QTNF_FW_STATE_RESET;
bus->fw_state = QTNF_FW_STATE_DETACHED;
pcie_priv->pdev = pdev;
pcie_priv->tx_stopped = 0;
pcie_priv->rx_bd_num = rx_bd_size_param;
@ -364,6 +354,7 @@ static int qtnf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
pcie_priv->pcie_irq_count = 0;
pcie_priv->tx_reclaim_done = 0;
pcie_priv->tx_reclaim_req = 0;
pcie_priv->tx_eapol = 0;
pcie_priv->workqueue = create_singlethread_workqueue("QTNF_PCIE");
if (!pcie_priv->workqueue) {
@ -419,8 +410,7 @@ static void qtnf_pcie_remove(struct pci_dev *dev)
cancel_work_sync(&bus->fw_work);
if (bus->fw_state == QTNF_FW_STATE_ACTIVE ||
bus->fw_state == QTNF_FW_STATE_EP_DEAD)
if (qtnf_fw_is_attached(bus))
qtnf_core_detach(bus);
netif_napi_del(&bus->mux_napi);

3
drivers/net/wireless/quantenna/qtnfmac/pcie/pcie_priv.h
View File

@ -62,6 +62,7 @@ struct qtnf_pcie_bus_priv {
u32 tx_done_count;
u32 tx_reclaim_done;
u32 tx_reclaim_req;
u32 tx_eapol;
u8 msi_enabled;
u8 tx_stopped;
@ -70,7 +71,7 @@ struct qtnf_pcie_bus_priv {
int qtnf_pcie_control_tx(struct qtnf_bus *bus, struct sk_buff *skb);
int qtnf_pcie_alloc_skb_array(struct qtnf_pcie_bus_priv *priv);
void qtnf_pcie_fw_boot_done(struct qtnf_bus *bus, bool boot_success);
int qtnf_pcie_fw_boot_done(struct qtnf_bus *bus);
void qtnf_pcie_init_shm_ipc(struct qtnf_pcie_bus_priv *priv,
struct qtnf_shm_ipc_region __iomem *ipc_tx_reg,
struct qtnf_shm_ipc_region __iomem *ipc_rx_reg,

23
drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c
View File

@ -980,12 +980,11 @@ static void qtnf_pearl_fw_work_handler(struct work_struct *work)
{
struct qtnf_bus *bus = container_of(work, struct qtnf_bus, fw_work);
struct qtnf_pcie_pearl_state *ps = (void *)get_bus_priv(bus);
u32 state = QTN_RC_FW_LOADRDY | QTN_RC_FW_QLINK;
const char *fwname = QTN_PCI_PEARL_FW_NAME;
struct pci_dev *pdev = ps->base.pdev;
const struct firmware *fw;
int ret;
u32 state = QTN_RC_FW_LOADRDY | QTN_RC_FW_QLINK;
const char *fwname = QTN_PCI_PEARL_FW_NAME;
bool fw_boot_success = false;
if (ps->base.flashboot) {
state |= QTN_RC_FW_FLASHBOOT;
@ -1031,23 +1030,23 @@ static void qtnf_pearl_fw_work_handler(struct work_struct *work)
goto fw_load_exit;
}
pr_info("firmware is up and running\n");
if (qtnf_poll_state(&ps->bda->bda_ep_state,
QTN_EP_FW_QLINK_DONE, QTN_FW_QLINK_TIMEOUT_MS)) {
pr_err("firmware runtime failure\n");
goto fw_load_exit;
}
fw_boot_success = true;
pr_info("firmware is up and running\n");
ret = qtnf_pcie_fw_boot_done(bus);
if (ret)
goto fw_load_exit;
qtnf_debugfs_add_entry(bus, "hdp_stats", qtnf_dbg_hdp_stats);
qtnf_debugfs_add_entry(bus, "irq_stats", qtnf_dbg_irq_stats);
fw_load_exit:
qtnf_pcie_fw_boot_done(bus, fw_boot_success);
if (fw_boot_success) {
qtnf_debugfs_add_entry(bus, "hdp_stats", qtnf_dbg_hdp_stats);
qtnf_debugfs_add_entry(bus, "irq_stats", qtnf_dbg_irq_stats);
}
put_device(&pdev->dev);
}
static void qtnf_pearl_reclaim_tasklet_fn(unsigned long data)

31
drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c
View File

@ -498,6 +498,13 @@ static int qtnf_pcie_data_tx(struct qtnf_bus *bus, struct sk_buff *skb)
int len;
int i;
if (unlikely(skb->protocol == htons(ETH_P_PAE))) {
qtnf_packet_send_hi_pri(skb);
qtnf_update_tx_stats(skb->dev, skb);
priv->tx_eapol++;
return NETDEV_TX_OK;
}
spin_lock_irqsave(&priv->tx_lock, flags);
if (!qtnf_tx_queue_ready(ts)) {
@ -761,6 +768,7 @@ static int qtnf_dbg_pkt_stats(struct seq_file *s, void *data)
seq_printf(s, "tx_done_count(%u)\n", priv->tx_done_count);
seq_printf(s, "tx_reclaim_done(%u)\n", priv->tx_reclaim_done);
seq_printf(s, "tx_reclaim_req(%u)\n", priv->tx_reclaim_req);
seq_printf(s, "tx_eapol(%u)\n", priv->tx_eapol);
seq_printf(s, "tx_bd_r_index(%u)\n", priv->tx_bd_r_index);
seq_printf(s, "tx_done_index(%u)\n", tx_done_index);
@ -1023,8 +1031,9 @@ static void qtnf_topaz_fw_work_handler(struct work_struct *work)
{
struct qtnf_bus *bus = container_of(work, struct qtnf_bus, fw_work);
struct qtnf_pcie_topaz_state *ts = (void *)get_bus_priv(bus);
int ret;
int bootloader_needed = readl(&ts->bda->bda_flags) & QTN_BDA_XMIT_UBOOT;
struct pci_dev *pdev = ts->base.pdev;
int ret;
qtnf_set_state(&ts->bda->bda_bootstate, QTN_BDA_FW_TARGET_BOOT);
@ -1073,19 +1082,23 @@ static void qtnf_topaz_fw_work_handler(struct work_struct *work)
}
}
ret = qtnf_post_init_ep(ts);
if (ret) {
pr_err("FW runtime failure\n");
goto fw_load_exit;
}
pr_info("firmware is up and running\n");
ret = qtnf_post_init_ep(ts);
ret = qtnf_pcie_fw_boot_done(bus);
if (ret)
pr_err("FW runtime failure\n");
goto fw_load_exit;
qtnf_debugfs_add_entry(bus, "pkt_stats", qtnf_dbg_pkt_stats);
qtnf_debugfs_add_entry(bus, "irq_stats", qtnf_dbg_irq_stats);
fw_load_exit:
qtnf_pcie_fw_boot_done(bus, ret ? false : true);
if (ret == 0) {
qtnf_debugfs_add_entry(bus, "pkt_stats", qtnf_dbg_pkt_stats);
qtnf_debugfs_add_entry(bus, "irq_stats", qtnf_dbg_irq_stats);
}
put_device(&pdev->dev);
}
static void qtnf_reclaim_tasklet_fn(unsigned long data)

85
drivers/net/wireless/quantenna/qtnfmac/qlink.h
View File

@ -6,7 +6,7 @@
#include <linux/ieee80211.h>
#define QLINK_PROTO_VER 13
#define QLINK_PROTO_VER 15
#define QLINK_MACID_RSVD 0xFF
#define QLINK_VIFID_RSVD 0xFF
@ -206,6 +206,8 @@ struct qlink_sta_info_state {
* execution status (one of &enum qlink_cmd_result). Reply message
* may also contain data payload specific to the command type.
*
* @QLINK_CMD_SEND_FRAME: send specified frame over the air; firmware will
* encapsulate 802.3 packet into 802.11 frame automatically.
* @QLINK_CMD_BAND_INFO_GET: for the specified MAC and specified band, get
* the band's description including number of operational channels and
* info on each channel, HT/VHT capabilities, supported rates etc.
@ -220,7 +222,7 @@ enum qlink_cmd_type {
QLINK_CMD_FW_INIT = 0x0001,
QLINK_CMD_FW_DEINIT = 0x0002,
QLINK_CMD_REGISTER_MGMT = 0x0003,
QLINK_CMD_SEND_MGMT_FRAME = 0x0004,
QLINK_CMD_SEND_FRAME = 0x0004,
QLINK_CMD_MGMT_SET_APPIE = 0x0005,
QLINK_CMD_PHY_PARAMS_GET = 0x0011,
QLINK_CMD_PHY_PARAMS_SET = 0x0012,
@ -321,22 +323,26 @@ struct qlink_cmd_mgmt_frame_register {
u8 do_register;
} __packed;
enum qlink_mgmt_frame_tx_flags {
QLINK_MGMT_FRAME_TX_FLAG_NONE = 0,
QLINK_MGMT_FRAME_TX_FLAG_OFFCHAN = BIT(0),
QLINK_MGMT_FRAME_TX_FLAG_NO_CCK = BIT(1),
QLINK_MGMT_FRAME_TX_FLAG_ACK_NOWAIT = BIT(2),
/**
* @QLINK_FRAME_TX_FLAG_8023: frame has a 802.3 header; if not set, frame
* is a 802.11 encapsulated.
*/
enum qlink_frame_tx_flags {
QLINK_FRAME_TX_FLAG_OFFCHAN = BIT(0),
QLINK_FRAME_TX_FLAG_NO_CCK = BIT(1),
QLINK_FRAME_TX_FLAG_ACK_NOWAIT = BIT(2),
QLINK_FRAME_TX_FLAG_8023 = BIT(3),
};
/**
* struct qlink_cmd_mgmt_frame_tx - data for QLINK_CMD_SEND_MGMT_FRAME command
* struct qlink_cmd_frame_tx - data for QLINK_CMD_SEND_FRAME command
*
* @cookie: opaque request identifier.
* @freq: Frequency to use for frame transmission.
* @flags: Transmission flags, one of &enum qlink_mgmt_frame_tx_flags.
* @flags: Transmission flags, one of &enum qlink_frame_tx_flags.
* @frame_data: frame to transmit.
*/
struct qlink_cmd_mgmt_frame_tx {
struct qlink_cmd_frame_tx {
struct qlink_cmd chdr;
__le32 cookie;
__le16 freq;
@ -580,12 +586,20 @@ enum qlink_user_reg_hint_type {
* @initiator: which entity sent the request, one of &enum qlink_reg_initiator.
* @user_reg_hint_type: type of hint for QLINK_REGDOM_SET_BY_USER request, one
* of &enum qlink_user_reg_hint_type.
* @num_channels: number of &struct qlink_tlv_channel in a variable portion of a
* payload.
* @dfs_region: one of &enum qlink_dfs_regions.
* @info: variable portion of regulatory notifier callback.
*/
struct qlink_cmd_reg_notify {
struct qlink_cmd chdr;
u8 alpha2[2];
u8 initiator;
u8 user_reg_hint_type;
u8 num_channels;
u8 dfs_region;
u8 rsvd[2];
u8 info[0];
} __packed;
/**
@ -764,6 +778,18 @@ struct qlink_resp {
u8 vifid;
} __packed;
/**
* enum qlink_dfs_regions - regulatory DFS regions
*
* Corresponds to &enum nl80211_dfs_regions.
*/
enum qlink_dfs_regions {
QLINK_DFS_UNSET = 0,
QLINK_DFS_FCC = 1,
QLINK_DFS_ETSI = 2,
QLINK_DFS_JP = 3,
};
/**
* struct qlink_resp_get_mac_info - response for QLINK_CMD_MAC_INFO command
*
@ -779,6 +805,10 @@ struct qlink_resp {
* @bands_cap: wireless bands WMAC can operate in, bitmap of &enum qlink_band.
* @max_ap_assoc_sta: Maximum number of associations supported by WMAC.
* @radar_detect_widths: bitmask of channels BW for which WMAC can detect radar.
* @alpha2: country code ID firmware is configured to.
* @n_reg_rules: number of regulatory rules TLVs in variable portion of the
* message.
* @dfs_region: regulatory DFS region, one of &enum qlink_dfs_regions.
* @var_info: variable-length WMAC info data.
*/
struct qlink_resp_get_mac_info {
@ -792,22 +822,13 @@ struct qlink_resp_get_mac_info {
__le16 radar_detect_widths;
__le32 max_acl_mac_addrs;
u8 bands_cap;
u8 alpha2[2];
u8 n_reg_rules;
u8 dfs_region;
u8 rsvd[1];
u8 var_info[0];
} __packed;
/**
* enum qlink_dfs_regions - regulatory DFS regions
*
* Corresponds to &enum nl80211_dfs_regions.
*/
enum qlink_dfs_regions {
QLINK_DFS_UNSET = 0,
QLINK_DFS_FCC = 1,
QLINK_DFS_ETSI = 2,
QLINK_DFS_JP = 3,
};
/**
* struct qlink_resp_get_hw_info - response for QLINK_CMD_GET_HW_INFO command
*
@ -820,11 +841,7 @@ enum qlink_dfs_regions {
* @mac_bitmap: Bitmap of MAC IDs that are active and can be used in firmware.
* @total_tx_chains: total number of transmit chains used by device.
* @total_rx_chains: total number of receive chains.
* @alpha2: country code ID firmware is configured to.
* @n_reg_rules: number of regulatory rules TLVs in variable portion of the
* message.
* @dfs_region: regulatory DFS region, one of @enum qlink_dfs_region.
* @info: variable-length HW info, can contain QTN_TLV_ID_REG_RULE.
* @info: variable-length HW info.
*/
struct qlink_resp_get_hw_info {
struct qlink_resp rhdr;
@ -838,9 +855,6 @@ struct qlink_resp_get_hw_info {
u8 mac_bitmap;
u8 total_tx_chain;
u8 total_rx_chain;
u8 alpha2[2];
u8 n_reg_rules;
u8 dfs_region;
u8 info[0];
} __packed;
@ -1148,6 +1162,13 @@ struct qlink_event_external_auth {
* carried by QTN_TLV_ID_STA_STATS_MAP.
* @QTN_TLV_ID_MAX_SCAN_SSIDS: maximum number of SSIDs the device can scan
* for in any given scan.
* @QTN_TLV_ID_SCAN_DWELL_ACTIVE: time spent on a single channel for an active
* scan.
* @QTN_TLV_ID_SCAN_DWELL_PASSIVE: time spent on a single channel for a passive
* scan.
* @QTN_TLV_ID_SCAN_SAMPLE_DURATION: total duration of sampling a single channel
* during a scan including off-channel dwell time and operating channel
* time.
*/
enum qlink_tlv_id {
QTN_TLV_ID_FRAG_THRESH = 0x0201,
@ -1180,7 +1201,9 @@ enum qlink_tlv_id {
QTN_TLV_ID_WOWLAN_CAPAB = 0x0410,
QTN_TLV_ID_WOWLAN_PATTERN = 0x0411,
QTN_TLV_ID_SCAN_FLUSH = 0x0412,
QTN_TLV_ID_SCAN_DWELL = 0x0413,
QTN_TLV_ID_SCAN_DWELL_ACTIVE = 0x0413,
QTN_TLV_ID_SCAN_DWELL_PASSIVE = 0x0416,
QTN_TLV_ID_SCAN_SAMPLE_DURATION = 0x0417,
};
struct qlink_tlv_hdr {

117
drivers/net/wireless/quantenna/qtnfmac/qlink_util.c
View File

@ -182,3 +182,120 @@ void qlink_acl_data_cfg2q(const struct cfg80211_acl_data *acl,
memcpy(qacl->mac_addrs, acl->mac_addrs,
acl->n_acl_entries * sizeof(*qacl->mac_addrs));
}
enum qlink_band qlink_utils_band_cfg2q(enum nl80211_band band)
{
switch (band) {
case NL80211_BAND_2GHZ:
return QLINK_BAND_2GHZ;
case NL80211_BAND_5GHZ:
return QLINK_BAND_5GHZ;
case NL80211_BAND_60GHZ:
return QLINK_BAND_60GHZ;
default:
return -EINVAL;
}
}
enum qlink_dfs_state qlink_utils_dfs_state_cfg2q(enum nl80211_dfs_state state)
{
switch (state) {
case NL80211_DFS_USABLE:
return QLINK_DFS_USABLE;
case NL80211_DFS_AVAILABLE:
return QLINK_DFS_AVAILABLE;
case NL80211_DFS_UNAVAILABLE:
default:
return QLINK_DFS_UNAVAILABLE;
}
}
u32 qlink_utils_chflags_cfg2q(u32 cfgflags)
{
u32 flags = 0;
if (cfgflags & IEEE80211_CHAN_DISABLED)
flags |= QLINK_CHAN_DISABLED;
if (cfgflags & IEEE80211_CHAN_NO_IR)
flags |= QLINK_CHAN_NO_IR;
if (cfgflags & IEEE80211_CHAN_RADAR)
flags |= QLINK_CHAN_RADAR;
if (cfgflags & IEEE80211_CHAN_NO_HT40PLUS)
flags |= QLINK_CHAN_NO_HT40PLUS;
if (cfgflags & IEEE80211_CHAN_NO_HT40MINUS)
flags |= QLINK_CHAN_NO_HT40MINUS;
if (cfgflags & IEEE80211_CHAN_NO_80MHZ)
flags |= QLINK_CHAN_NO_80MHZ;
if (cfgflags & IEEE80211_CHAN_NO_160MHZ)
flags |= QLINK_CHAN_NO_160MHZ;
return flags;
}
static u32 qtnf_reg_rule_flags_parse(u32 qflags)
{
u32 flags = 0;
if (qflags & QLINK_RRF_NO_OFDM)
flags |= NL80211_RRF_NO_OFDM;
if (qflags & QLINK_RRF_NO_CCK)
flags |= NL80211_RRF_NO_CCK;
if (qflags & QLINK_RRF_NO_INDOOR)
flags |= NL80211_RRF_NO_INDOOR;
if (qflags & QLINK_RRF_NO_OUTDOOR)
flags |= NL80211_RRF_NO_OUTDOOR;
if (qflags & QLINK_RRF_DFS)
flags |= NL80211_RRF_DFS;
if (qflags & QLINK_RRF_PTP_ONLY)
flags |= NL80211_RRF_PTP_ONLY;
if (qflags & QLINK_RRF_PTMP_ONLY)
flags |= NL80211_RRF_PTMP_ONLY;
if (qflags & QLINK_RRF_NO_IR)
flags |= NL80211_RRF_NO_IR;
if (qflags & QLINK_RRF_AUTO_BW)
flags |= NL80211_RRF_AUTO_BW;
if (qflags & QLINK_RRF_IR_CONCURRENT)
flags |= NL80211_RRF_IR_CONCURRENT;
if (qflags & QLINK_RRF_NO_HT40MINUS)
flags |= NL80211_RRF_NO_HT40MINUS;
if (qflags & QLINK_RRF_NO_HT40PLUS)
flags |= NL80211_RRF_NO_HT40PLUS;
if (qflags & QLINK_RRF_NO_80MHZ)
flags |= NL80211_RRF_NO_80MHZ;
if (qflags & QLINK_RRF_NO_160MHZ)
flags |= NL80211_RRF_NO_160MHZ;
return flags;
}
void qlink_utils_regrule_q2nl(struct ieee80211_reg_rule *rule,
const struct qlink_tlv_reg_rule *tlv)
{
rule->freq_range.start_freq_khz = le32_to_cpu(tlv->start_freq_khz);
rule->freq_range.end_freq_khz = le32_to_cpu(tlv->end_freq_khz);
rule->freq_range.max_bandwidth_khz =
le32_to_cpu(tlv->max_bandwidth_khz);
rule->power_rule.max_antenna_gain = le32_to_cpu(tlv->max_antenna_gain);
rule->power_rule.max_eirp = le32_to_cpu(tlv->max_eirp);
rule->dfs_cac_ms = le32_to_cpu(tlv->dfs_cac_ms);
rule->flags = qtnf_reg_rule_flags_parse(le32_to_cpu(tlv->flags));
}

5
drivers/net/wireless/quantenna/qtnfmac/qlink_util.h
View File

@ -79,5 +79,10 @@ bool qtnf_utils_is_bit_set(const u8 *arr, unsigned int bit,
unsigned int arr_max_len);
void qlink_acl_data_cfg2q(const struct cfg80211_acl_data *acl,
struct qlink_acl_data *qacl);
enum qlink_band qlink_utils_band_cfg2q(enum nl80211_band band);
enum qlink_dfs_state qlink_utils_dfs_state_cfg2q(enum nl80211_dfs_state state);
u32 qlink_utils_chflags_cfg2q(u32 cfgflags);
void qlink_utils_regrule_q2nl(struct ieee80211_reg_rule *rule,
const struct qlink_tlv_reg_rule *tlv_rule);
#endif /* _QTN_FMAC_QLINK_UTIL_H_ */

5
drivers/net/wireless/realtek/rtlwifi/base.c
View File

@ -448,6 +448,11 @@ static void _rtl_init_deferred_work(struct ieee80211_hw *hw)
/* <2> work queue */
rtlpriv->works.hw = hw;
rtlpriv->works.rtl_wq = alloc_workqueue("%s", 0, 0, rtlpriv->cfg->name);
if (unlikely(!rtlpriv->works.rtl_wq)) {
pr_err("Failed to allocate work queue\n");
return;
}
INIT_DELAYED_WORK(&rtlpriv->works.watchdog_wq,
(void *)rtl_watchdog_wq_callback);
INIT_DELAYED_WORK(&rtlpriv->works.ips_nic_off_wq,

6
drivers/net/wireless/realtek/rtlwifi/pci.c
View File

@ -499,16 +499,16 @@ static void _rtl_pci_tx_chk_waitq(struct ieee80211_hw *hw)
memset(&tcb_desc, 0, sizeof(struct rtl_tcb_desc));
spin_lock_bh(&rtlpriv->locks.waitq_lock);
spin_lock(&rtlpriv->locks.waitq_lock);
if (!skb_queue_empty(&mac->skb_waitq[tid]) &&
(ring->entries - skb_queue_len(&ring->queue) >
rtlhal->max_earlymode_num)) {
skb = skb_dequeue(&mac->skb_waitq[tid]);
} else {
spin_unlock_bh(&rtlpriv->locks.waitq_lock);
spin_unlock(&rtlpriv->locks.waitq_lock);
break;
}
spin_unlock_bh(&rtlpriv->locks.waitq_lock);
spin_unlock(&rtlpriv->locks.waitq_lock);
/* Some macaddr can't do early mode. like
* multicast/broadcast/no_qos data

2
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/fw.c
View File

@ -600,6 +600,8 @@ void rtl88e_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished)
u1rsvdpageloc, 3);
skb = dev_alloc_skb(totalpacketlen);
if (!skb)
return;
skb_put_data(skb, &reserved_page_packet, totalpacketlen);
rtstatus = rtl_cmd_send_packet(hw, skb);

17
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c
View File

@ -372,8 +372,9 @@ bool rtl88ee_rx_query_desc(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rx_fwinfo_88e *p_drvinfo;
struct ieee80211_hdr *hdr;
u8 wake_match;
u32 phystatus = GET_RX_DESC_PHYST(pdesc);
status->packet_report_type = (u8)GET_RX_STATUS_DESC_RPT_SEL(pdesc);
if (status->packet_report_type == TX_REPORT2)
status->length = (u16)GET_RX_RPT2_DESC_PKT_LEN(pdesc);
@ -399,18 +400,18 @@ bool rtl88ee_rx_query_desc(struct ieee80211_hw *hw,
status->is_cck = RTL8188_RX_HAL_IS_CCK_RATE(status->rate);
status->macid = GET_RX_DESC_MACID(pdesc);
if (GET_RX_STATUS_DESC_MAGIC_MATCH(pdesc))
status->wake_match = BIT(2);
if (GET_RX_STATUS_DESC_PATTERN_MATCH(pdesc))
wake_match = BIT(2);
else if (GET_RX_STATUS_DESC_MAGIC_MATCH(pdesc))
status->wake_match = BIT(1);
wake_match = BIT(1);
else if (GET_RX_STATUS_DESC_UNICAST_MATCH(pdesc))
status->wake_match = BIT(0);
wake_match = BIT(0);
else
status->wake_match = 0;
if (status->wake_match)
wake_match = 0;
if (wake_match)
RT_TRACE(rtlpriv, COMP_RXDESC, DBG_LOUD,
"GGGGGGGGGGGGGet Wakeup Packet!! WakeMatch=%d\n",
status->wake_match);
wake_match);
rx_status->freq = hw->conf.chandef.chan->center_freq;
rx_status->band = hw->conf.chandef.chan->band;

2
drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c
View File

@ -623,6 +623,8 @@ void rtl92c_set_fw_rsvdpagepkt(struct ieee80211_hw *hw,
u1rsvdpageloc, 3);
skb = dev_alloc_skb(totalpacketlen);
if (!skb)
return;
skb_put_data(skb, &reserved_page_packet, totalpacketlen);
if (cmd_send_packet)

2
drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c
View File

@ -744,6 +744,8 @@ void rtl92ee_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished)
u1rsvdpageloc, 3);
skb = dev_alloc_skb(totalpacketlen);
if (!skb)
return;
skb_put_data(skb, &reserved_page_packet, totalpacketlen);
rtstatus = rtl_cmd_send_packet(hw, skb);

15
drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c
View File

@ -331,6 +331,7 @@ bool rtl92ee_rx_query_desc(struct ieee80211_hw *hw,
struct rx_fwinfo *p_drvinfo;
struct ieee80211_hdr *hdr;
u32 phystatus = GET_RX_DESC_PHYST(pdesc);
u8 wake_match;
if (GET_RX_STATUS_DESC_RPT_SEL(pdesc) == 0)
status->packet_report_type = NORMAL_RX;
@ -350,18 +351,18 @@ bool rtl92ee_rx_query_desc(struct ieee80211_hw *hw,
status->is_cck = RTL92EE_RX_HAL_IS_CCK_RATE(status->rate);
status->macid = GET_RX_DESC_MACID(pdesc);
if (GET_RX_STATUS_DESC_MAGIC_MATCH(pdesc))
status->wake_match = BIT(2);
if (GET_RX_STATUS_DESC_PATTERN_MATCH(pdesc))
wake_match = BIT(2);
else if (GET_RX_STATUS_DESC_MAGIC_MATCH(pdesc))
status->wake_match = BIT(1);
wake_match = BIT(1);
else if (GET_RX_STATUS_DESC_UNICAST_MATCH(pdesc))
status->wake_match = BIT(0);
wake_match = BIT(0);
else
status->wake_match = 0;
if (status->wake_match)
wake_match = 0;
if (wake_match)
RT_TRACE(rtlpriv, COMP_RXDESC, DBG_LOUD,
"GGGGGGGGGGGGGet Wakeup Packet!! WakeMatch=%d\n",
status->wake_match);
wake_match);
rx_status->freq = hw->conf.chandef.chan->center_freq;
rx_status->band = hw->conf.chandef.chan->band;

2
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/dm.c
View File

@ -663,7 +663,7 @@ void rtl8723e_dm_init_rate_adaptive_mask(struct ieee80211_hw *hw)
}
void rtl8723e_dm_refresh_rate_adaptive_mask(struct ieee80211_hw *hw)
static void rtl8723e_dm_refresh_rate_adaptive_mask(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));

2
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.c
View File

@ -448,6 +448,8 @@ void rtl8723e_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished)
u1rsvdpageloc, 3);
skb = dev_alloc_skb(totalpacketlen);
if (!skb)
return;
skb_put_data(skb, &reserved_page_packet, totalpacketlen);
rtstatus = rtl_cmd_send_packet(hw, skb);

2
drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c
View File

@ -562,6 +562,8 @@ void rtl8723be_set_fw_rsvdpagepkt(struct ieee80211_hw *hw,
u1rsvdpageloc, sizeof(u1rsvdpageloc));
skb = dev_alloc_skb(totalpacketlen);
if (!skb)
return;
skb_put_data(skb, &reserved_page_packet, totalpacketlen);
rtstatus = rtl_cmd_send_packet(hw, skb);

16
drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.c
View File

@ -300,7 +300,7 @@ bool rtl8723be_rx_query_desc(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rx_fwinfo_8723be *p_drvinfo;
struct ieee80211_hdr *hdr;
u8 wake_match;
u32 phystatus = GET_RX_DESC_PHYST(pdesc);
status->length = (u16)GET_RX_DESC_PKT_LEN(pdesc);
@ -329,18 +329,18 @@ bool rtl8723be_rx_query_desc(struct ieee80211_hw *hw,
status->packet_report_type = NORMAL_RX;
if (GET_RX_STATUS_DESC_MAGIC_MATCH(pdesc))
status->wake_match = BIT(2);
if (GET_RX_STATUS_DESC_PATTERN_MATCH(pdesc))
wake_match = BIT(2);
else if (GET_RX_STATUS_DESC_MAGIC_MATCH(pdesc))
status->wake_match = BIT(1);
wake_match = BIT(1);
else if (GET_RX_STATUS_DESC_UNICAST_MATCH(pdesc))
status->wake_match = BIT(0);
wake_match = BIT(0);
else
status->wake_match = 0;
if (status->wake_match)
wake_match = 0;
if (wake_match)
RT_TRACE(rtlpriv, COMP_RXDESC, DBG_LOUD,
"GGGGGGGGGGGGGet Wakeup Packet!! WakeMatch=%d\n",
status->wake_match);
wake_match);
rx_status->freq = hw->conf.chandef.chan->center_freq;
rx_status->band = hw->conf.chandef.chan->band;

4
drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c
View File

@ -1623,6 +1623,8 @@ out:
&reserved_page_packet_8812[0], totalpacketlen);
skb = dev_alloc_skb(totalpacketlen);
if (!skb)
return;
skb_put_data(skb, &reserved_page_packet_8812, totalpacketlen);
rtstatus = rtl_cmd_send_packet(hw, skb);
@ -1759,6 +1761,8 @@ out:
&reserved_page_packet_8821[0], totalpacketlen);
skb = dev_alloc_skb(totalpacketlen);
if (!skb)
return;
skb_put_data(skb, &reserved_page_packet_8821, totalpacketlen);
rtstatus = rtl_cmd_send_packet(hw, skb);

14
drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c
View File

@ -436,7 +436,7 @@ bool rtl8821ae_rx_query_desc(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rx_fwinfo_8821ae *p_drvinfo;
struct ieee80211_hdr *hdr;
u8 wake_match;
u32 phystatus = GET_RX_DESC_PHYST(pdesc);
status->length = (u16)GET_RX_DESC_PKT_LEN(pdesc);
@ -473,18 +473,18 @@ bool rtl8821ae_rx_query_desc(struct ieee80211_hw *hw,
status->packet_report_type = NORMAL_RX;
if (GET_RX_STATUS_DESC_PATTERN_MATCH(pdesc))
status->wake_match = BIT(2);
wake_match = BIT(2);
else if (GET_RX_STATUS_DESC_MAGIC_MATCH(pdesc))
status->wake_match = BIT(1);
wake_match = BIT(1);
else if (GET_RX_STATUS_DESC_UNICAST_MATCH(pdesc))
status->wake_match = BIT(0);
wake_match = BIT(0);
else
status->wake_match = 0;
wake_match = 0;
if (status->wake_match)
if (wake_match)
RT_TRACE(rtlpriv, COMP_RXDESC, DBG_LOUD,
"GGGGGGGGGGGGGet Wakeup Packet!! WakeMatch=%d\n",
status->wake_match);
wake_match);
rx_status->freq = hw->conf.chandef.chan->center_freq;
rx_status->band = hw->conf.chandef.chan->band;

1
drivers/net/wireless/realtek/rtlwifi/wifi.h
View File

@ -2138,7 +2138,6 @@ struct rtl_stats {
u8 packet_report_type;
u32 macid;
u8 wake_match;
u32 bt_rx_rssi_percentage;
u32 macid_valid_entry[2];
};