diff mbox

ath10k: fix RX performance when using AP 10.X FW

Message ID 1381201236-17035-1-git-send-email-michal.kazior@tieto.com (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Michal Kazior Oct. 8, 2013, 3 a.m. UTC 
Due to oversight AP 10.X support was merged with
Ethernet RX decap mode.

Only Native Wifi RX decap mode guarantees IP
header is properly aligned and avoids sk_buff data
realignment (which is very expensive
performance-wise) in mac80211.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
---
 drivers/net/wireless/ath/ath10k/hw.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Kalle Valo Oct. 8, 2013, 12:24 p.m. UTC | #1 
Michal Kazior <michal.kazior@tieto.com> writes:

> Due to oversight AP 10.X support was merged with
> Ethernet RX decap mode.
>
> Only Native Wifi RX decap mode guarantees IP
> header is properly aligned and avoids sk_buff data
> realignment (which is very expensive
> performance-wise) in mac80211.
>
> Signed-off-by: Michal Kazior <michal.kazior@tieto.com>

Thanks, applied.
diff mbox

Patch

diff --git a/drivers/net/wireless/ath/ath10k/hw.h b/drivers/net/wireless/ath/ath10k/hw.h
index 3fd7b98..8aeb46d 100644
--- a/drivers/net/wireless/ath/ath10k/hw.h
+++ b/drivers/net/wireless/ath/ath10k/hw.h
@@ -123,7 +123,7 @@  enum ath10k_mcast2ucast_mode {
 #define TARGET_10X_RX_CHAIN_MASK		(BIT(0) | BIT(1) | BIT(2))
 #define TARGET_10X_RX_TIMEOUT_LO_PRI		100
 #define TARGET_10X_RX_TIMEOUT_HI_PRI		40
-#define TARGET_10X_RX_DECAP_MODE		ATH10K_HW_TXRX_ETHERNET
+#define TARGET_10X_RX_DECAP_MODE		ATH10K_HW_TXRX_NATIVE_WIFI
 #define TARGET_10X_SCAN_MAX_PENDING_REQS	4
 #define TARGET_10X_BMISS_OFFLOAD_MAX_VDEV	2
 #define TARGET_10X_ROAM_OFFLOAD_MAX_VDEV	2