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authorFelix Fietkau <nbd@openwrt.org>2013-05-03 09:12:19 +0000
committerFelix Fietkau <nbd@openwrt.org>2013-05-03 09:12:19 +0000
commitebed4991a91a638fabd5779aff31d57728184b57 (patch)
tree4c705058a2d569113e9bca8a398de249ce66e5b9 /package/mac80211
parent13cd8ba334e14fb6681943199d81940edd3c1742 (diff)
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ar71xx: add an external reset callback for ar913x and use it in ath9k - should reduce the frequency of DMA stop failures
Signed-off-by: Felix Fietkau <nbd@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@36530 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/mac80211')
-rw-r--r--package/mac80211/patches/300-pending_work.patch38
-rw-r--r--package/mac80211/patches/510-ath9k_intr_mitigation_tweak.patch2
-rw-r--r--package/mac80211/patches/524-ath9k_use_configured_antenna_gain.patch2
-rw-r--r--package/mac80211/patches/553-ath9k_debugfs_diag.patch4
-rw-r--r--package/mac80211/patches/555-ath9k-allow-to-disable-bands-via-platform-data.patch2
5 files changed, 42 insertions, 6 deletions
diff --git a/package/mac80211/patches/300-pending_work.patch b/package/mac80211/patches/300-pending_work.patch
index 92bf897b2a..379e8f47ee 100644
--- a/package/mac80211/patches/300-pending_work.patch
+++ b/package/mac80211/patches/300-pending_work.patch
@@ -25,7 +25,43 @@
int nstations; /* number of station vifs */
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -1698,12 +1698,11 @@ static void ath9k_hw_reset_opmode(struct
+@@ -1366,7 +1366,10 @@ static bool ath9k_hw_set_reset(struct at
+
+ REGWRITE_BUFFER_FLUSH(ah);
+
+- udelay(50);
++ if (AR_SREV_9100(ah))
++ mdelay(10);
++ else
++ udelay(50);
+
+ REG_WRITE(ah, AR_RTC_RC, 0);
+ if (!ath9k_hw_wait(ah, AR_RTC_RC, AR_RTC_RC_M, 0, AH_WAIT_TIMEOUT)) {
+@@ -1377,8 +1380,12 @@ static bool ath9k_hw_set_reset(struct at
+ if (!AR_SREV_9100(ah))
+ REG_WRITE(ah, AR_RC, 0);
+
+- if (AR_SREV_9100(ah))
++ if (AR_SREV_9100(ah) && type != ATH9K_RESET_WARM) {
++ if (ah->external_reset)
++ ah->external_reset();
++
+ udelay(50);
++ }
+
+ return true;
+ }
+@@ -1464,7 +1471,8 @@ static bool ath9k_hw_chip_reset(struct a
+ reset_type = ATH9K_RESET_POWER_ON;
+ else
+ reset_type = ATH9K_RESET_COLD;
+- } else if (ah->chip_fullsleep || REG_READ(ah, AR_Q_TXE) ||
++ } else if (ah->chip_fullsleep ||
++ REG_READ(ah, AR_Q_TXE) ||
+ (REG_READ(ah, AR_CR) & AR_CR_RXE))
+ reset_type = ATH9K_RESET_COLD;
+
+@@ -1698,12 +1706,11 @@ static void ath9k_hw_reset_opmode(struct
ENABLE_REGWRITE_BUFFER(ah);
diff --git a/package/mac80211/patches/510-ath9k_intr_mitigation_tweak.patch b/package/mac80211/patches/510-ath9k_intr_mitigation_tweak.patch
index 93b7889ee5..1044590f7d 100644
--- a/package/mac80211/patches/510-ath9k_intr_mitigation_tweak.patch
+++ b/package/mac80211/patches/510-ath9k_intr_mitigation_tweak.patch
@@ -1,6 +1,6 @@
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -2001,8 +2001,8 @@ int ath9k_hw_reset(struct ath_hw *ah, st
+@@ -2009,8 +2009,8 @@ int ath9k_hw_reset(struct ath_hw *ah, st
REG_WRITE(ah, AR_OBS, 8);
if (ah->config.rx_intr_mitigation) {
diff --git a/package/mac80211/patches/524-ath9k_use_configured_antenna_gain.patch b/package/mac80211/patches/524-ath9k_use_configured_antenna_gain.patch
index bee6517602..d5edeee9f8 100644
--- a/package/mac80211/patches/524-ath9k_use_configured_antenna_gain.patch
+++ b/package/mac80211/patches/524-ath9k_use_configured_antenna_gain.patch
@@ -10,7 +10,7 @@
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -2843,7 +2843,7 @@ void ath9k_hw_apply_txpower(struct ath_h
+@@ -2851,7 +2851,7 @@ void ath9k_hw_apply_txpower(struct ath_h
channel = chan->chan;
chan_pwr = min_t(int, channel->max_power * 2, MAX_RATE_POWER);
new_pwr = min_t(int, chan_pwr, reg->power_limit);
diff --git a/package/mac80211/patches/553-ath9k_debugfs_diag.patch b/package/mac80211/patches/553-ath9k_debugfs_diag.patch
index efbfadfbd3..2db743816e 100644
--- a/package/mac80211/patches/553-ath9k_debugfs_diag.patch
+++ b/package/mac80211/patches/553-ath9k_debugfs_diag.patch
@@ -94,7 +94,7 @@
void ath9k_debug_sync_cause(struct ath_common *common, u32 sync_cause);
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -1845,6 +1845,20 @@ fail:
+@@ -1853,6 +1853,20 @@ fail:
return -EINVAL;
}
@@ -115,7 +115,7 @@
int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
struct ath9k_hw_cal_data *caldata, bool fastcc)
{
-@@ -2046,6 +2060,7 @@ int ath9k_hw_reset(struct ath_hw *ah, st
+@@ -2054,6 +2068,7 @@ int ath9k_hw_reset(struct ath_hw *ah, st
}
ath9k_hw_apply_gpio_override(ah);
diff --git a/package/mac80211/patches/555-ath9k-allow-to-disable-bands-via-platform-data.patch b/package/mac80211/patches/555-ath9k-allow-to-disable-bands-via-platform-data.patch
index c2fd8733b9..3e05291e99 100644
--- a/package/mac80211/patches/555-ath9k-allow-to-disable-bands-via-platform-data.patch
+++ b/package/mac80211/patches/555-ath9k-allow-to-disable-bands-via-platform-data.patch
@@ -12,7 +12,7 @@
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -2439,17 +2439,25 @@ int ath9k_hw_fill_cap_info(struct ath_hw
+@@ -2447,17 +2447,25 @@ int ath9k_hw_fill_cap_info(struct ath_hw
}
eeval = ah->eep_ops->get_eeprom(ah, EEP_OP_MODE);