diff options
| author | Juuso Oikarinen <juuso.oikarinen@nokia.com> | 2009-10-13 12:47:54 +0300 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-10-27 16:48:11 -0400 |
| commit | 1fd2794f36913992798184c464fe8f85753b13e0 (patch) | |
| tree | cce0edbd8bb37635a67771aa53b602db1f4b2fb2 /drivers/net/wireless/wl12xx/wl1271_event.c | |
| parent | 7444113017b9d5394dc8c4bdf577f9567502417b (diff) | |
wl1271: Fix event handling mechanism
The event handling mechanism could miss events if multiple events would
occur simultaneously. Fix event handling mechanism to process all
events.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/wl12xx/wl1271_event.c')
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1271_event.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1271_event.c b/drivers/net/wireless/wl12xx/wl1271_event.c index e2d7758ba1c..a4b11e43f0d 100644 --- a/drivers/net/wireless/wl12xx/wl1271_event.c +++ b/drivers/net/wireless/wl12xx/wl1271_event.c @@ -126,7 +126,7 @@ void wl1271_event_mbox_config(struct wl1271 *wl) wl->mbox_ptr[0], wl->mbox_ptr[1]); } -int wl1271_event_handle(struct wl1271 *wl, u8 mbox_num) +int wl1271_event_handle(struct wl1271 *wl, u8 mbox_num, bool do_ack) { struct event_mailbox mbox; int ret; @@ -146,7 +146,9 @@ int wl1271_event_handle(struct wl1271 *wl, u8 mbox_num) return ret; /* then we let the firmware know it can go on...*/ - wl1271_spi_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_EVENT_ACK); + if (do_ack) + wl1271_spi_write32(wl, ACX_REG_INTERRUPT_TRIG, + INTR_TRIG_EVENT_ACK); return 0; } |