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authorFelix Fietkau <nbd@openwrt.org>2011-11-27 06:29:09 +0000
committerFelix Fietkau <nbd@openwrt.org>2011-11-27 06:29:09 +0000
commitcb769395712eea525b9e2990e8a9feb341d232cd (patch)
tree6427d33815f811446d0fbd5321516bb08bd779d0 /package/mac80211
parent2dfa9533f9ce80a0162c18b64fcff5337b012b02 (diff)
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ath9k: fix a regression in touching power mode related registers
SVN-Revision: 29341
Diffstat (limited to 'package/mac80211')
-rw-r--r--package/mac80211/patches/544-ath9k_fix_sleep_mode_reg.patch12
1 files changed, 12 insertions, 0 deletions
diff --git a/package/mac80211/patches/544-ath9k_fix_sleep_mode_reg.patch b/package/mac80211/patches/544-ath9k_fix_sleep_mode_reg.patch
new file mode 100644
index 0000000000..2231b444e6
--- /dev/null
+++ b/package/mac80211/patches/544-ath9k_fix_sleep_mode_reg.patch
@@ -0,0 +1,12 @@
+--- a/drivers/net/wireless/ath/ath9k/hw.c
++++ b/drivers/net/wireless/ath/ath9k/hw.c
+@@ -1846,7 +1846,8 @@ static void ath9k_set_power_sleep(struct
+ }
+
+ /* Clear Bit 14 of AR_WA after putting chip into Full Sleep mode. */
+- REG_WRITE(ah, AR_WA, ah->WARegVal & ~AR_WA_D3_L1_DISABLE);
++ if (AR_SREV_9300_20_OR_LATER(ah))
++ REG_WRITE(ah, AR_WA, ah->WARegVal & ~AR_WA_D3_L1_DISABLE);
+ }
+
+ /*