leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

iwlwifi: remove support for fw older than -17 and -22

Browse Source 
FW versions older than -17 for 3160 and 7260 and older than -22 for
newer NICs are not supported anymore.  Don't load these versions
and remove code that handles them.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Luca Coelho 2016-09-12 16:03:30 +03:00
parent 7f66ea0364
commit 4b87e5af63
14 changed files with 36 additions and 118 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/net/wireless/intel/iwlwifi/iwl-7000.c
View File

@ -77,9 +77,9 @@
#define IWL3168_UCODE_API_MAX 26
/* Lowest firmware API version supported */
#define IWL7260_UCODE_API_MIN 16
#define IWL7265_UCODE_API_MIN 16
#define IWL7265D_UCODE_API_MIN 16
#define IWL7260_UCODE_API_MIN 17
#define IWL7265_UCODE_API_MIN 17
#define IWL7265D_UCODE_API_MIN 17
#define IWL3168_UCODE_API_MIN 20
/* NVM versions */

2
drivers/net/wireless/intel/iwlwifi/iwl-8000.c
View File

@ -74,7 +74,7 @@
#define IWL8265_UCODE_API_MAX 26
/* Lowest firmware API version supported */
#define IWL8000_UCODE_API_MIN 16
#define IWL8000_UCODE_API_MIN 17
#define IWL8265_UCODE_API_MIN 20
/* NVM versions */

2
drivers/net/wireless/intel/iwlwifi/iwl-9000.c
View File

@ -58,7 +58,7 @@
#define IWL9000_UCODE_API_MAX 26
/* Lowest firmware API version supported */
#define IWL9000_UCODE_API_MIN 16
#define IWL9000_UCODE_API_MIN 17
/* NVM versions */
#define IWL9000_NVM_VERSION 0x0a1d

22
drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h
View File

@ -199,8 +199,6 @@ struct iwl_ucode_capa {
* @IWL_UCODE_TLV_FLAGS_NEWSCAN: new uCode scan behavior on hidden SSID,
* treats good CRC threshold as a boolean
* @IWL_UCODE_TLV_FLAGS_MFP: This uCode image supports MFP (802.11w).
* @IWL_UCODE_TLV_FLAGS_P2P: This uCode image supports P2P.
* @IWL_UCODE_TLV_FLAGS_DW_BC_TABLE: The SCD byte count table is in DWORDS
* @IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT: This uCode image supports uAPSD
* @IWL_UCODE_TLV_FLAGS_SHORT_BL: 16 entries of black list instead of 64 in scan
* offload profile config command.
@ -210,36 +208,24 @@ struct iwl_ucode_capa {
* from the probe request template.
* @IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL: new NS offload (small version)
* @IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_LARGE: new NS offload (large version)
* @IWL_UCODE_TLV_FLAGS_P2P_PM: P2P client supports PM as a stand alone MAC
* @IWL_UCODE_TLV_FLAGS_P2P_BSS_PS_DCM: support power save on BSS station and
* P2P client interfaces simultaneously if they are in different bindings.
* @IWL_UCODE_TLV_FLAGS_P2P_BSS_PS_SCM: support power save on BSS station and
* P2P client interfaces simultaneously if they are in same bindings.
* @IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT: General support for uAPSD
* @IWL_UCODE_TLV_FLAGS_P2P_PS_UAPSD: P2P client supports uAPSD power save
* @IWL_UCODE_TLV_FLAGS_BCAST_FILTERING: uCode supports broadcast filtering.
* @IWL_UCODE_TLV_FLAGS_GO_UAPSD: AP/GO interfaces support uAPSD clients
* @IWL_UCODE_TLV_FLAGS_EBS_SUPPORT: this uCode image supports EBS.
*/
enum iwl_ucode_tlv_flag {
IWL_UCODE_TLV_FLAGS_PAN = BIT(0),
IWL_UCODE_TLV_FLAGS_NEWSCAN = BIT(1),
IWL_UCODE_TLV_FLAGS_MFP = BIT(2),
IWL_UCODE_TLV_FLAGS_P2P = BIT(3),
IWL_UCODE_TLV_FLAGS_DW_BC_TABLE = BIT(4),
IWL_UCODE_TLV_FLAGS_SHORT_BL = BIT(7),
IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS = BIT(10),
IWL_UCODE_TLV_FLAGS_NO_BASIC_SSID = BIT(12),
IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL = BIT(15),
IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_LARGE = BIT(16),
IWL_UCODE_TLV_FLAGS_P2P_PM = BIT(21),
IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_DCM = BIT(22),
IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_SCM = BIT(23),
IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT = BIT(24),
IWL_UCODE_TLV_FLAGS_EBS_SUPPORT = BIT(25),
IWL_UCODE_TLV_FLAGS_P2P_PS_UAPSD = BIT(26),
IWL_UCODE_TLV_FLAGS_BCAST_FILTERING = BIT(29),
IWL_UCODE_TLV_FLAGS_GO_UAPSD = BIT(30),
};
typedef unsigned int __bitwise__ iwl_ucode_tlv_api_t;
@ -249,13 +235,8 @@ typedef unsigned int __bitwise__ iwl_ucode_tlv_api_t;
* @IWL_UCODE_TLV_API_FRAGMENTED_SCAN: This ucode supports active dwell time
* longer than the passive one, which is essential for fragmented scan.
* @IWL_UCODE_TLV_API_WIFI_MCC_UPDATE: ucode supports MCC updates with source.
* @IWL_UCODE_TLV_API_WIDE_CMD_HDR: ucode supports wide command header
* @IWL_UCODE_TLV_API_LQ_SS_PARAMS: Configure STBC/BFER via LQ CMD ss_params
* @IWL_UCODE_TLV_API_NEW_VERSION: new versioning format
* @IWL_UCODE_TLV_API_EXT_SCAN_PRIORITY: scan APIs use 8-level priority
* instead of 3.
* @IWL_UCODE_TLV_API_TX_POWER_CHAIN: TX power API has larger command size
* (command version 3) that supports per-chain limits
* @IWL_UCODE_TLV_API_SCAN_TSF_REPORT: Scan start time reported in scan
* iteration complete notification, and the timestamp reported for RX
* received during scan, are reported in TSF of the mac specified in the
@ -266,11 +247,8 @@ typedef unsigned int __bitwise__ iwl_ucode_tlv_api_t;
enum iwl_ucode_tlv_api {
IWL_UCODE_TLV_API_FRAGMENTED_SCAN = (__force iwl_ucode_tlv_api_t)8,
IWL_UCODE_TLV_API_WIFI_MCC_UPDATE = (__force iwl_ucode_tlv_api_t)9,
IWL_UCODE_TLV_API_WIDE_CMD_HDR = (__force iwl_ucode_tlv_api_t)14,
IWL_UCODE_TLV_API_LQ_SS_PARAMS = (__force iwl_ucode_tlv_api_t)18,
IWL_UCODE_TLV_API_NEW_VERSION = (__force iwl_ucode_tlv_api_t)20,
IWL_UCODE_TLV_API_EXT_SCAN_PRIORITY = (__force iwl_ucode_tlv_api_t)24,
IWL_UCODE_TLV_API_TX_POWER_CHAIN = (__force iwl_ucode_tlv_api_t)27,
IWL_UCODE_TLV_API_SCAN_TSF_REPORT = (__force iwl_ucode_tlv_api_t)28,
NUM_IWL_UCODE_TLV_API

3
drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c
View File

@ -1578,8 +1578,7 @@ void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
if (iwlmvm_mod_params.power_scheme != IWL_POWER_SCHEME_CAM &&
((vif->type == NL80211_IFTYPE_STATION && !vif->p2p) ||
(vif->type == NL80211_IFTYPE_STATION && vif->p2p &&
mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_DCM)))
(vif->type == NL80211_IFTYPE_STATION && vif->p2p)))
MVM_DEBUGFS_ADD_FILE_VIF(pm_params, mvmvif->dbgfs_dir, S_IWUSR |
S_IRUSR);

21
drivers/net/wireless/intel/iwlwifi/mvm/fw-api-power.h
View File

@ -313,35 +313,26 @@ enum iwl_dev_tx_power_cmd_mode {
IWL_TX_POWER_MODE_SET_ACK = 3,
}; /* TX_POWER_REDUCED_FLAGS_TYPE_API_E_VER_4 */;
#define IWL_NUM_CHAIN_LIMITS 2
#define IWL_NUM_SUB_BANDS 5
/**
* struct iwl_dev_tx_power_cmd_v2 - TX power reduction command
* struct iwl_dev_tx_power_cmd - TX power reduction command
* @set_mode: see &enum iwl_dev_tx_power_cmd_mode
* @mac_context_id: id of the mac ctx for which we are reducing TX power.
* @pwr_restriction: TX power restriction in 1/8 dBms.
* @dev_24: device TX power restriction in 1/8 dBms
* @dev_52_low: device TX power restriction upper band - low
* @dev_52_high: device TX power restriction upper band - high
* @per_chain_restriction: per chain restrictions
*/
struct iwl_dev_tx_power_cmd_v2 {
struct iwl_dev_tx_power_cmd_v3 {
__le32 set_mode;
__le32 mac_context_id;
__le16 pwr_restriction;
__le16 dev_24;
__le16 dev_52_low;
__le16 dev_52_high;
} __packed; /* TX_REDUCED_POWER_API_S_VER_2 */
#define IWL_NUM_CHAIN_LIMITS 2
#define IWL_NUM_SUB_BANDS 5
/**
* struct iwl_dev_tx_power_cmd - TX power reduction command
* @v2: version 2 of the command, embedded here for easier software handling
* @per_chain_restriction: per chain restrictions
*/
struct iwl_dev_tx_power_cmd_v3 {
/* v3 is just an extension of v2 - keep this here */
struct iwl_dev_tx_power_cmd_v2 v2;
__le16 per_chain_restriction[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS];
} __packed; /* TX_REDUCED_POWER_API_S_VER_3 */

2
drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h
View File

@ -89,7 +89,6 @@
* @TX_CMD_FLG_MH_PAD: driver inserted 2 byte padding after MAC header.
* Should be set for 26/30 length MAC headers
* @TX_CMD_FLG_RESP_TO_DRV: zero this if the response should go only to FW
* @TX_CMD_FLG_CCMP_AGG: this frame uses CCMP for aggregation acceleration
* @TX_CMD_FLG_TKIP_MIC_DONE: FW already performed TKIP MIC calculation
* @TX_CMD_FLG_DUR: disable duration overwriting used in PS-Poll Assoc-id
* @TX_CMD_FLG_FW_DROP: FW should mark frame to be dropped
@ -116,7 +115,6 @@ enum iwl_tx_flags {
TX_CMD_FLG_KEEP_SEQ_CTL = BIT(18),
TX_CMD_FLG_MH_PAD = BIT(20),
TX_CMD_FLG_RESP_TO_DRV = BIT(21),
TX_CMD_FLG_CCMP_AGG = BIT(22),
TX_CMD_FLG_TKIP_MIC_DONE = BIT(23),
TX_CMD_FLG_DUR = BIT(25),
TX_CMD_FLG_FW_DROP = BIT(26),

10
drivers/net/wireless/intel/iwlwifi/mvm/fw.c
View File

@ -1046,19 +1046,11 @@ static int iwl_mvm_sar_init(struct iwl_mvm *mvm)
{
struct iwl_mvm_sar_table sar_table;
struct iwl_dev_tx_power_cmd cmd = {
.v3.v2.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_CHAINS),
.v3.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_CHAINS),
};
int ret, i, j, idx;
int len = sizeof(cmd);
/* we can't do anything with the table if the FW doesn't support it */
if (!fw_has_api(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_API_TX_POWER_CHAIN)) {
IWL_DEBUG_RADIO(mvm,
"FW doesn't support per-chain TX power settings.\n");
return 0;
}
if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TX_POWER_ACK))
len = sizeof(cmd.v3);

22
drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
View File

@ -479,13 +479,11 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
hw->wiphy->n_cipher_suites++;
}
/*
* Enable 11w if advertised by firmware and software crypto
* is not enabled (as the firmware will interpret some mgmt
* packets, so enabling it with software crypto isn't safe)
/* Enable 11w if software crypto is not enabled (as the
* firmware will interpret some mgmt packets, so enabling it
* with software crypto isn't safe).
*/
if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_MFP &&
!iwlwifi_mod_params.sw_crypto) {
if (!iwlwifi_mod_params.sw_crypto) {
ieee80211_hw_set(hw, MFP_CAPABLE);
mvm->ciphers[hw->wiphy->n_cipher_suites] =
WLAN_CIPHER_SUITE_AES_CMAC;
@ -547,9 +545,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
hw->wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG |
REGULATORY_DISABLE_BEACON_HINTS;
if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_GO_UAPSD)
hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD;
hw->wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH;
hw->wiphy->iface_combinations = iwl_mvm_iface_combinations;
@ -1273,20 +1269,18 @@ static int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
s16 tx_power)
{
struct iwl_dev_tx_power_cmd cmd = {
.v3.v2.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_MAC),
.v3.v2.mac_context_id =
.v3.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_MAC),
.v3.mac_context_id =
cpu_to_le32(iwl_mvm_vif_from_mac80211(vif)->id),
.v3.v2.pwr_restriction = cpu_to_le16(8 * tx_power),
.v3.pwr_restriction = cpu_to_le16(8 * tx_power),
};
int len = sizeof(cmd);
if (tx_power == IWL_DEFAULT_MAX_TX_POWER)
cmd.v3.v2.pwr_restriction = cpu_to_le16(IWL_DEV_MAX_TX_POWER);
cmd.v3.pwr_restriction = cpu_to_le16(IWL_DEV_MAX_TX_POWER);
if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TX_POWER_ACK))
len = sizeof(cmd.v3);
if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_TX_POWER_CHAIN))
len = sizeof(cmd.v3.v2);
return iwl_mvm_send_cmd_pdu(mvm, REDUCE_TX_POWER_CMD, 0, len, &cmd);
}

2
drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
View File

@ -1305,8 +1305,6 @@ static inline void iwl_mvm_set_tx_cmd_ccmp(struct ieee80211_tx_info *info,
tx_cmd->sec_ctl = TX_CMD_SEC_CCM;
memcpy(tx_cmd->key, keyconf->key, keyconf->keylen);
if (info->flags & IEEE80211_TX_CTL_AMPDU)
tx_cmd->tx_flags |= cpu_to_le32(TX_CMD_FLG_CCMP_AGG);
}
static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm)

4
drivers/net/wireless/intel/iwlwifi/mvm/ops.c
View File

@ -653,10 +653,8 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
/* the hardware splits the A-MSDU */
if (mvm->cfg->mq_rx_supported)
trans_cfg.rx_buf_size = IWL_AMSDU_4K;
trans->wide_cmd_header = fw_has_api(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_API_WIDE_CMD_HDR);
if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_DW_BC_TABLE)
trans->wide_cmd_header = true;
trans_cfg.bc_table_dword = true;
trans_cfg.command_groups = iwl_mvm_groups;

11
drivers/net/wireless/intel/iwlwifi/mvm/power.c
View File

@ -694,7 +694,6 @@ static void iwl_mvm_power_set_pm(struct iwl_mvm *mvm,
/* enable PM on p2p if p2p stand alone */
if (vifs->p2p_active && !vifs->bss_active && !vifs->ap_active) {
if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_P2P_PM)
p2p_mvmvif->pm_enabled = true;
return;
}
@ -707,12 +706,10 @@ static void iwl_mvm_power_set_pm(struct iwl_mvm *mvm,
ap_mvmvif->phy_ctxt->id);
/* clients are not stand alone: enable PM if DCM */
if (!(client_same_channel || ap_same_channel) &&
(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_DCM)) {
if (!(client_same_channel || ap_same_channel)) {
if (vifs->bss_active)
bss_mvmvif->pm_enabled = true;
if (vifs->p2p_active &&
(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_P2P_PM))
if (vifs->p2p_active)
p2p_mvmvif->pm_enabled = true;
return;
}
@ -721,11 +718,9 @@ static void iwl_mvm_power_set_pm(struct iwl_mvm *mvm,
* There is only one channel in the system and there are only
* bss and p2p clients that share it
*/
if (client_same_channel && !vifs->ap_active &&
(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_SCM)) {
if (client_same_channel && !vifs->ap_active) {
/* share same channel*/
bss_mvmvif->pm_enabled = true;
if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_P2P_PM)
p2p_mvmvif->pm_enabled = true;
}
}

27
drivers/net/wireless/intel/iwlwifi/mvm/scan.c
View File

@ -739,22 +739,6 @@ iwl_mvm_build_scan_probe(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
params->preq.common_data.len = cpu_to_le16(ies->common_ie_len);
}
static __le32 iwl_mvm_scan_priority(struct iwl_mvm *mvm,
enum iwl_scan_priority_ext prio)
{
if (fw_has_api(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_API_EXT_SCAN_PRIORITY))
return cpu_to_le32(prio);
if (prio <= IWL_SCAN_PRIORITY_EXT_2)
return cpu_to_le32(IWL_SCAN_PRIORITY_LOW);
if (prio <= IWL_SCAN_PRIORITY_EXT_4)
return cpu_to_le32(IWL_SCAN_PRIORITY_MEDIUM);
return cpu_to_le32(IWL_SCAN_PRIORITY_HIGH);
}
static void iwl_mvm_scan_lmac_dwell(struct iwl_mvm *mvm,
struct iwl_scan_req_lmac *cmd,
struct iwl_mvm_scan_params *params)
@ -765,7 +749,7 @@ static void iwl_mvm_scan_lmac_dwell(struct iwl_mvm *mvm,
cmd->extended_dwell = scan_timing[params->type].dwell_extended;
cmd->max_out_time = cpu_to_le32(scan_timing[params->type].max_out_time);
cmd->suspend_time = cpu_to_le32(scan_timing[params->type].suspend_time);
cmd->scan_prio = iwl_mvm_scan_priority(mvm, IWL_SCAN_PRIORITY_EXT_6);
cmd->scan_prio = cpu_to_le32(IWL_SCAN_PRIORITY_EXT_6);
}
static inline bool iwl_mvm_scan_fits(struct iwl_mvm *mvm, int n_ssids,
@ -1067,15 +1051,12 @@ static void iwl_mvm_scan_umac_dwell(struct iwl_mvm *mvm,
cmd->fragmented_dwell = scan_timing[params->type].dwell_fragmented;
cmd->max_out_time = cpu_to_le32(scan_timing[params->type].max_out_time);
cmd->suspend_time = cpu_to_le32(scan_timing[params->type].suspend_time);
cmd->scan_priority =
iwl_mvm_scan_priority(mvm, IWL_SCAN_PRIORITY_EXT_6);
cmd->scan_priority = cpu_to_le32(IWL_SCAN_PRIORITY_EXT_6);
if (iwl_mvm_is_regular_scan(params))
cmd->ooc_priority =
iwl_mvm_scan_priority(mvm, IWL_SCAN_PRIORITY_EXT_6);
cmd->ooc_priority = cpu_to_le32(IWL_SCAN_PRIORITY_EXT_6);
else
cmd->ooc_priority =
iwl_mvm_scan_priority(mvm, IWL_SCAN_PRIORITY_EXT_2);
cmd->ooc_priority = cpu_to_le32(IWL_SCAN_PRIORITY_EXT_2);
}
static void

6
drivers/net/wireless/intel/iwlwifi/mvm/tt.c
View File

@ -241,11 +241,8 @@ static int iwl_mvm_get_temp_cmd(struct iwl_mvm *mvm)
};
u32 cmdid;
if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_WIDE_CMD_HDR))
cmdid = iwl_cmd_id(CMD_DTS_MEASUREMENT_TRIGGER_WIDE,
PHY_OPS_GROUP, 0);
else
cmdid = CMD_DTS_MEASUREMENT_TRIGGER;
if (!fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_EXTENDED_DTS_MEASURE))
@ -261,9 +258,6 @@ int iwl_mvm_get_temp(struct iwl_mvm *mvm, s32 *temp)
DTS_MEASUREMENT_NOTIF_WIDE) };
int ret;
if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_WIDE_CMD_HDR))
temp_notif[0] = DTS_MEASUREMENT_NOTIFICATION;
lockdep_assert_held(&mvm->mutex);
iwl_init_notification_wait(&mvm->notif_wait, &wait_temp_notif,