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wl1251: fix event handling mechanism

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In case both A and B events occured simultaneously, current code
would only process A and clear both interrupts. Make it process both
events instead.

Based on wl1271 patches by Juuso Oikarinen:
1fd2794f36
13f2dc52c6

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Acked-by: Kalle Valo <kvalo@adurom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Grazvydas Ignotas 2010-08-17 22:46:53 +03:00 • committed by John W. Linville
commit d41776fad4
1 changed files with 8 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

16
drivers/net/wireless/wl12xx/wl1251_main.c
View file

@ -293,14 +293,14 @@ static void wl1251_irq_work(struct work_struct *work)
wl1251_tx_complete(wl);
}
if (intr & (WL1251_ACX_INTR_EVENT_A |
WL1251_ACX_INTR_EVENT_B)) {
wl1251_debug(DEBUG_IRQ, "WL1251_ACX_INTR_EVENT (0x%x)",
intr);
if (intr & WL1251_ACX_INTR_EVENT_A)
wl1251_event_handle(wl, 0);
else
wl1251_event_handle(wl, 1);
if (intr & WL1251_ACX_INTR_EVENT_A) {
wl1251_debug(DEBUG_IRQ, "WL1251_ACX_INTR_EVENT_A");
wl1251_event_handle(wl, 0);
}
if (intr & WL1251_ACX_INTR_EVENT_B) {
wl1251_debug(DEBUG_IRQ, "WL1251_ACX_INTR_EVENT_B");
wl1251_event_handle(wl, 1);
}
if (intr & WL1251_ACX_INTR_INIT_COMPLETE)