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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2013-02-25 19:53:31 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2013-02-25 19:53:31 +0000
commit8e807a20944c0b908230627839d2a546cd6e23e9 (patch)
tree804f3bd0c6671ed2e4b4e2a4a317b1efa7b102ab /package
parent834755da583480512687b8b818985e8e71951795 (diff)
ath9k: issue a cold reset after failures or after bringing the chip out of full sleep - fixes many kinds of DMA issues
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35785 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package')
-rw-r--r--package/mac80211/patches/300-pending_work.patch13
-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, 18 insertions, 5 deletions
diff --git a/package/mac80211/patches/300-pending_work.patch b/package/mac80211/patches/300-pending_work.patch
index 11c9a5af4..51da3cf84 100644
--- a/package/mac80211/patches/300-pending_work.patch
+++ b/package/mac80211/patches/300-pending_work.patch
@@ -499,3 +499,16 @@
ret = 0;
}
rcu_read_unlock();
+--- a/drivers/net/wireless/ath/ath9k/hw.c
++++ b/drivers/net/wireless/ath/ath9k/hw.c
+@@ -1463,7 +1463,9 @@ 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) ||
++ (REG_READ(ah, AR_CR) & AR_CR_RXE))
++ reset_type = ATH9K_RESET_COLD;
+
+ if (!ath9k_hw_set_reset_reg(ah, reset_type))
+ return false;
diff --git a/package/mac80211/patches/510-ath9k_intr_mitigation_tweak.patch b/package/mac80211/patches/510-ath9k_intr_mitigation_tweak.patch
index 6e2af403e..ff6ff27a1 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
-@@ -1945,8 +1945,8 @@ int ath9k_hw_reset(struct ath_hw *ah, st
+@@ -1947,8 +1947,8 @@ 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 775bdac64..fe0521215 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
-@@ -2816,7 +2816,7 @@ void ath9k_hw_apply_txpower(struct ath_h
+@@ -2818,7 +2818,7 @@ 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 fcc7dab59..915f30f78 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
-@@ -1745,6 +1745,20 @@ fail:
+@@ -1747,6 +1747,20 @@ 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)
{
-@@ -2022,6 +2036,7 @@ int ath9k_hw_reset(struct ath_hw *ah, st
+@@ -2024,6 +2038,7 @@ 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 bdb4ba0ff..515bb8f83 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
-@@ -2412,17 +2412,25 @@ int ath9k_hw_fill_cap_info(struct ath_hw
+@@ -2414,17 +2414,25 @@ int ath9k_hw_fill_cap_info(struct ath_hw
}
eeval = ah->eep_ops->get_eeprom(ah, EEP_OP_MODE);