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authorJuuso Oikarinen <juuso.oikarinen@nokia.com>2010-02-22 07:38:35 +0100
committerJohn W. Linville <linville@tuxdriver.com>2010-03-09 21:03:03 +0100
commit295cc0bff60bee988028dc431fa1f1a353fd18a7 (patch)
tree6e763cdb28bc79104833d54aa8d47c79374bf518
parentwl1271: Remove annoying PSM entry/exit kernel traces (diff)
downloadlinux-295cc0bff60bee988028dc431fa1f1a353fd18a7.tar.xz
linux-295cc0bff60bee988028dc431fa1f1a353fd18a7.zip
wl1271: Aggregate RX acknowledgements to FW
This patch will ack RX frames read from the firmware in one single write, instead of acking all the frames separately. This will reduce the amount of required communication per frame. Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--drivers/net/wireless/wl12xx/wl1271_rx.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1271_rx.c b/drivers/net/wireless/wl12xx/wl1271_rx.c
index 2df7852db9a5..b824c6cc2cc5 100644
--- a/drivers/net/wireless/wl12xx/wl1271_rx.c
+++ b/drivers/net/wireless/wl12xx/wl1271_rx.c
@@ -224,6 +224,7 @@ void wl1271_rx(struct wl1271 *wl, struct wl1271_fw_status *status)
wl->rx_counter++;
drv_rx_counter = wl->rx_counter & NUM_RX_PKT_DESC_MOD_MASK;
- wl1271_write32(wl, RX_DRIVER_COUNTER_ADDRESS, wl->rx_counter);
}
+
+ wl1271_write32(wl, RX_DRIVER_COUNTER_ADDRESS, wl->rx_counter);
}