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brcm80211: fmac: move dongle statistics to struct brcmf_bus

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Dongle statistics are shared data between common layer and bus
layer. This patch places them in bus interface structure brcmf_bus
as part of the fullmac bus interface refactoring.

Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Alwin Beukers <alwin@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Franky Lin 2011-12-16 18:37:06 -08:00 committed by John W. Linville
parent 4033927cb8
commit 719f2733ba
3 changed files with 27 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/wireless/brcm80211/brcmfmac/dhd.h
View File

@ -578,6 +578,7 @@ struct brcmf_bus {
enum brcmf_bus_state state;
uint maxctl; /* Max size rxctl request from proto to bus */
bool drvr_up; /* Status flag of driver up/down */
struct dngl_stats dstats; /* Stats for dongle-based data */
};
/* Forward decls for struct brcmf_pub (see below) */
@ -604,7 +605,6 @@ struct brcmf_pub {
bool iswl; /* Dongle-resident driver is wl */
unsigned long drv_version; /* Version of dongle-resident driver */
u8 mac[ETH_ALEN]; /* MAC address obtained from dongle */
struct dngl_stats dstats; /* Stats for dongle-based data */
/* Additional stats for the bus level */

30
drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
View File

@ -340,9 +340,9 @@ static int brcmf_netdev_start_xmit(struct sk_buff *skb, struct net_device *ndev)
done:
if (ret)
drvr->dstats.tx_dropped++;
drvr->bus_if->dstats.tx_dropped++;
else
drvr->dstats.tx_packets++;
drvr->bus_if->dstats.tx_packets++;
/* Return ok: we always eat the packet */
return 0;
@ -427,7 +427,7 @@ void brcmf_rx_frame(struct device *dev, int ifidx,
skb->protocol = eth_type_trans(skb, skb->dev);
if (skb->pkt_type == PACKET_MULTICAST)
drvr->dstats.multicast++;
bus_if->dstats.multicast++;
skb->data = eth;
skb->len = len;
@ -446,8 +446,8 @@ void brcmf_rx_frame(struct device *dev, int ifidx,
ifp->ndev->last_rx = jiffies;
}
drvr->dstats.rx_bytes += skb->len;
drvr->dstats.rx_packets++; /* Local count */
bus_if->dstats.rx_bytes += skb->len;
bus_if->dstats.rx_packets++; /* Local count */
if (in_interrupt())
netif_rx(skb);
@ -483,20 +483,20 @@ void brcmf_txcomplete(struct device *dev, struct sk_buff *txp, bool success)
static struct net_device_stats *brcmf_netdev_get_stats(struct net_device *ndev)
{
struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_pub *drvr = ifp->drvr;
struct brcmf_bus *bus_if = ifp->drvr->bus_if;
brcmf_dbg(TRACE, "Enter\n");
/* Copy dongle stats to net device stats */
ifp->stats.rx_packets = drvr->dstats.rx_packets;
ifp->stats.tx_packets = drvr->dstats.tx_packets;
ifp->stats.rx_bytes = drvr->dstats.rx_bytes;
ifp->stats.tx_bytes = drvr->dstats.tx_bytes;
ifp->stats.rx_errors = drvr->dstats.rx_errors;
ifp->stats.tx_errors = drvr->dstats.tx_errors;
ifp->stats.rx_dropped = drvr->dstats.rx_dropped;
ifp->stats.tx_dropped = drvr->dstats.tx_dropped;
ifp->stats.multicast = drvr->dstats.multicast;
ifp->stats.rx_packets = bus_if->dstats.rx_packets;
ifp->stats.tx_packets = bus_if->dstats.tx_packets;
ifp->stats.rx_bytes = bus_if->dstats.rx_bytes;
ifp->stats.tx_bytes = bus_if->dstats.tx_bytes;
ifp->stats.rx_errors = bus_if->dstats.rx_errors;
ifp->stats.tx_errors = bus_if->dstats.tx_errors;
ifp->stats.rx_dropped = bus_if->dstats.rx_dropped;
ifp->stats.tx_dropped = bus_if->dstats.tx_dropped;
ifp->stats.multicast = bus_if->dstats.multicast;
return &ifp->stats;
}

22
drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
View File

@ -1263,7 +1263,7 @@ static u8 brcmf_sdbrcm_rxglom(struct brcmf_sdio *bus, u8 rxseq)
if (errcode < 0) {
brcmf_dbg(ERROR, "glom read of %d bytes failed: %d\n",
dlen, errcode);
bus->drvr->dstats.rx_errors++;
bus->sdiodev->bus_if->dstats.rx_errors++;
if (bus->glomerr++ < 3) {
brcmf_sdbrcm_rxfail(bus, true, true);
@ -1447,7 +1447,7 @@ static u8 brcmf_sdbrcm_rxglom(struct brcmf_sdio *bus, u8 rxseq)
} else if (brcmf_proto_hdrpull(bus->sdiodev->dev,
&ifidx, pfirst) != 0) {
brcmf_dbg(ERROR, "rx protocol error\n");
bus->drvr->dstats.rx_errors++;
bus->sdiodev->bus_if->dstats.rx_errors++;
skb_unlink(pfirst, &bus->glom);
brcmu_pkt_buf_free_skb(pfirst);
continue;
@ -1548,7 +1548,7 @@ brcmf_sdbrcm_read_control(struct brcmf_sdio *bus, u8 *hdr, uint len, uint doff)
if ((rdlen + BRCMF_FIRSTREAD) > bus->sdiodev->bus_if->maxctl) {
brcmf_dbg(ERROR, "%d-byte control read exceeds %d-byte buffer\n",
rdlen, bus->sdiodev->bus_if->maxctl);
bus->drvr->dstats.rx_errors++;
bus->sdiodev->bus_if->dstats.rx_errors++;
brcmf_sdbrcm_rxfail(bus, false, false);
goto done;
}
@ -1556,7 +1556,7 @@ brcmf_sdbrcm_read_control(struct brcmf_sdio *bus, u8 *hdr, uint len, uint doff)
if ((len - doff) > bus->sdiodev->bus_if->maxctl) {
brcmf_dbg(ERROR, "%d-byte ctl frame (%d-byte ctl data) exceeds %d-byte limit\n",
len, len - doff, bus->sdiodev->bus_if->maxctl);
bus->drvr->dstats.rx_errors++;
bus->sdiodev->bus_if->dstats.rx_errors++;
bus->rx_toolong++;
brcmf_sdbrcm_rxfail(bus, false, false);
goto done;
@ -1630,7 +1630,7 @@ brcmf_alloc_pkt_and_read(struct brcmf_sdio *bus, u16 rdlen,
brcmf_dbg(ERROR, "(nextlen): read %d bytes failed: %d\n",
rdlen, sdret);
brcmu_pkt_buf_free_skb(*pkt);
bus->drvr->dstats.rx_errors++;
bus->sdiodev->bus_if->dstats.rx_errors++;
/* Force retry w/normal header read.
* Don't attempt NAK for
* gSPI
@ -1979,7 +1979,7 @@ brcmf_sdbrcm_readframes(struct brcmf_sdio *bus, uint maxframes, bool *finished)
/* Too long -- skip this frame */
brcmf_dbg(ERROR, "too long: len %d rdlen %d\n",
len, rdlen);
bus->drvr->dstats.rx_errors++;
bus->sdiodev->bus_if->dstats.rx_errors++;
bus->rx_toolong++;
brcmf_sdbrcm_rxfail(bus, false, false);
continue;
@ -1991,7 +1991,7 @@ brcmf_sdbrcm_readframes(struct brcmf_sdio *bus, uint maxframes, bool *finished)
/* Give up on data, request rtx of events */
brcmf_dbg(ERROR, "brcmu_pkt_buf_get_skb failed: rdlen %d chan %d\n",
rdlen, chan);
bus->drvr->dstats.rx_dropped++;
bus->sdiodev->bus_if->dstats.rx_dropped++;
brcmf_sdbrcm_rxfail(bus, false, RETRYCHAN(chan));
continue;
}
@ -2011,7 +2011,7 @@ brcmf_sdbrcm_readframes(struct brcmf_sdio *bus, uint maxframes, bool *finished)
: ((chan == SDPCM_DATA_CHANNEL) ? "data"
: "test")), sdret);
brcmu_pkt_buf_free_skb(pkt);
bus->drvr->dstats.rx_errors++;
bus->sdiodev->bus_if->dstats.rx_errors++;
brcmf_sdbrcm_rxfail(bus, true, RETRYCHAN(chan));
continue;
}
@ -2064,7 +2064,7 @@ deliver:
pkt) != 0) {
brcmf_dbg(ERROR, "rx protocol error\n");
brcmu_pkt_buf_free_skb(pkt);
bus->drvr->dstats.rx_errors++;
bus->sdiodev->bus_if->dstats.rx_errors++;
continue;
}
@ -2276,9 +2276,9 @@ static uint brcmf_sdbrcm_sendfromq(struct brcmf_sdio *bus, uint maxframes)
ret = brcmf_sdbrcm_txpkt(bus, pkt, SDPCM_DATA_CHANNEL, true);
if (ret)
bus->drvr->dstats.tx_errors++;
bus->sdiodev->bus_if->dstats.tx_errors++;
else
bus->drvr->dstats.tx_bytes += datalen;
bus->sdiodev->bus_if->dstats.tx_bytes += datalen;
/* In poll mode, need to check for other events */
if (!bus->intr && cnt) {