On Tuesday 24 May 2011 02:56 PM, Mohammed Shajakhan wrote:
From: Mohammed Shafi Shajakhan<mshajakhan@xxxxxxxxxxx>
In PAPRD table initialization path we do some register read, so
make sure the chip is awake during that. Currently PAPRD is disabled.
Signed-off-by: Mohammed Shafi Shajakhan<mshajakhan@xxxxxxxxxxx>
---
drivers/net/wireless/ath/ath9k/main.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index a198ee3..4a71f4e 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -394,8 +394,10 @@ void ath_paprd_calibrate(struct work_struct *work)
if (!caldata)
return;
+ ath9k_ps_wakeup(sc);
+
if (ar9003_paprd_init_table(ah)< 0)
- return;
+ goto fail_paprd;
skb = alloc_skb(len, GFP_KERNEL);
if (!skb)
need to handle this case of skb_allocation failure :(, will send a v3.
thanks to Vivek.
@@ -411,7 +413,6 @@ void ath_paprd_calibrate(struct work_struct *work)
memcpy(hdr->addr2, hw->wiphy->perm_addr, ETH_ALEN);
memcpy(hdr->addr3, hw->wiphy->perm_addr, ETH_ALEN);
- ath9k_ps_wakeup(sc);
for (chain = 0; chain< AR9300_MAX_CHAINS; chain++) {
if (!(common->tx_chainmask& BIT(chain)))
continue;
--
thanks,
shafi
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