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

ath9k: Cleanup __ath9k_hw_init()

Browse Source 
* Move initialization of config variables to
  ath9k_hw_init_config().

* Move initialization of defaults to ath9k_hw_init_defaults().

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith Manoharan 2013-12-28 09:47:12 +05:30 committed by John W. Linville
parent de82582b9a
commit f57cf939f0
1 changed files with 32 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

64
drivers/net/wireless/ath/ath9k/hw.c
View File

@ -346,6 +346,8 @@ static bool ath9k_hw_chip_test(struct ath_hw *ah)
static void ath9k_hw_init_config(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
ah->config.dma_beacon_response_time = 1;
ah->config.sw_beacon_response_time = 6;
ah->config.ack_6mb = 0x0;
@ -372,6 +374,24 @@ static void ath9k_hw_init_config(struct ath_hw *ah)
*/
if (num_possible_cpus() > 1)
ah->config.serialize_regmode = SER_REG_MODE_AUTO;
if (NR_CPUS > 1 && ah->config.serialize_regmode == SER_REG_MODE_AUTO) {
if (ah->hw_version.macVersion == AR_SREV_VERSION_5416_PCI ||
((AR_SREV_9160(ah) || AR_SREV_9280(ah) || AR_SREV_9287(ah)) &&
!ah->is_pciexpress)) {
ah->config.serialize_regmode = SER_REG_MODE_ON;
} else {
ah->config.serialize_regmode = SER_REG_MODE_OFF;
}
}
ath_dbg(common, RESET, "serialize_regmode is %d\n",
ah->config.serialize_regmode);
if (AR_SREV_9285(ah) || AR_SREV_9271(ah))
ah->config.max_txtrig_level = MAX_TX_FIFO_THRESHOLD >> 1;
else
ah->config.max_txtrig_level = MAX_TX_FIFO_THRESHOLD;
}
static void ath9k_hw_init_defaults(struct ath_hw *ah)
@ -384,15 +404,24 @@ static void ath9k_hw_init_defaults(struct ath_hw *ah)
ah->hw_version.magic = AR5416_MAGIC;
ah->hw_version.subvendorid = 0;
ah->sta_id1_defaults =
AR_STA_ID1_CRPT_MIC_ENABLE |
AR_STA_ID1_MCAST_KSRCH;
ah->sta_id1_defaults = AR_STA_ID1_CRPT_MIC_ENABLE |
AR_STA_ID1_MCAST_KSRCH;
if (AR_SREV_9100(ah))
ah->sta_id1_defaults |= AR_STA_ID1_AR9100_BA_FIX;
ah->slottime = ATH9K_SLOT_TIME_9;
ah->globaltxtimeout = (u32) -1;
ah->power_mode = ATH9K_PM_UNDEFINED;
ah->htc_reset_init = true;
ah->ani_function = ATH9K_ANI_ALL;
if (!AR_SREV_9300_20_OR_LATER(ah))
ah->ani_function &= ~ATH9K_ANI_MRC_CCK;
if (AR_SREV_9285(ah) || AR_SREV_9271(ah))
ah->tx_trig_level = (AR_FTRIG_256B >> AR_FTRIG_S);
else
ah->tx_trig_level = (AR_FTRIG_512B >> AR_FTRIG_S);
}
static int ath9k_hw_init_macaddr(struct ath_hw *ah)
@ -531,26 +560,6 @@ static int __ath9k_hw_init(struct ath_hw *ah)
return -EIO;
}
if (NR_CPUS > 1 && ah->config.serialize_regmode == SER_REG_MODE_AUTO) {
if (ah->hw_version.macVersion == AR_SREV_VERSION_5416_PCI ||
((AR_SREV_9160(ah) || AR_SREV_9280(ah) || AR_SREV_9287(ah)) &&
!ah->is_pciexpress)) {
ah->config.serialize_regmode =
SER_REG_MODE_ON;
} else {
ah->config.serialize_regmode =
SER_REG_MODE_OFF;
}
}
ath_dbg(common, RESET, "serialize_regmode is %d\n",
ah->config.serialize_regmode);
if (AR_SREV_9285(ah) || AR_SREV_9271(ah))
ah->config.max_txtrig_level = MAX_TX_FIFO_THRESHOLD >> 1;
else
ah->config.max_txtrig_level = MAX_TX_FIFO_THRESHOLD;
if (AR_SREV_9271(ah) || AR_SREV_9100(ah) || AR_SREV_9340(ah) ||
AR_SREV_9330(ah) || AR_SREV_9550(ah))
ah->is_pciexpress = false;
@ -558,10 +567,6 @@ static int __ath9k_hw_init(struct ath_hw *ah)
ah->hw_version.phyRev = REG_READ(ah, AR_PHY_CHIP_ID);
ath9k_hw_init_cal_settings(ah);
ah->ani_function = ATH9K_ANI_ALL;
if (!AR_SREV_9300_20_OR_LATER(ah))
ah->ani_function &= ~ATH9K_ANI_MRC_CCK;
if (!ah->is_pciexpress)
ath9k_hw_disablepcie(ah);
@ -580,11 +585,6 @@ static int __ath9k_hw_init(struct ath_hw *ah)
return r;
}
if (AR_SREV_9285(ah) || AR_SREV_9271(ah))
ah->tx_trig_level = (AR_FTRIG_256B >> AR_FTRIG_S);
else
ah->tx_trig_level = (AR_FTRIG_512B >> AR_FTRIG_S);
ath9k_hw_init_hang_checks(ah);
common->state = ATH_HW_INITIALIZED;