summaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless
diff options
context:
space:
mode:
authorJuuso Oikarinen <juuso.oikarinen@nokia.com>2010-02-18 12:25:48 +0100
committerJohn W. Linville <linville@tuxdriver.com>2010-02-19 21:52:45 +0100
commit6c71b0ea761da416af54df4f72f48e71050cc012 (patch)
tree4d0f9a99669d79cf0f8a8bf162749ba15e23ff73 /drivers/net/wireless
parentwl1271: wakeup chip in op_conf_tx() (diff)
downloadlinux-6c71b0ea761da416af54df4f72f48e71050cc012.tar.xz
linux-6c71b0ea761da416af54df4f72f48e71050cc012.zip
wl1271: Optimized RX path packet retrieval
Instead of acking RX packets read from the FW once all (of several possible) buffered packets are retrieved, ack packets one by one as they are read. This enables the FW to start receiving more packets from the network while the host read operation is still ongoing. Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by: Kalle Valo <kalle.valo@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r--drivers/net/wireless/wl12xx/wl1271_rx.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1271_rx.c b/drivers/net/wireless/wl12xx/wl1271_rx.c
index ca645f38109b..e8eee883848f 100644
--- a/drivers/net/wireless/wl12xx/wl1271_rx.c
+++ b/drivers/net/wireless/wl12xx/wl1271_rx.c
@@ -218,7 +218,7 @@ 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_spi_write32(wl, RX_DRIVER_COUNTER_ADDRESS,
+ wl->rx_counter);
}
-
- wl1271_spi_write32(wl, RX_DRIVER_COUNTER_ADDRESS, wl->rx_counter);
}