github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-28 09:04:39 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

cw1200: Use a threaded oneshot irq handler for cw1200_spi

Browse Source 
This supercedes the older patch ("cw1200: Don't perform SPI transfers in
interrupt context") that badly attempted to fix this problem.

This is a far simpler solution, which has the added benefit of
actually working.

Signed-off-by: Solomon Peachy <pizza@shaftnet.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Solomon Peachy 2013-09-23 16:00:04 -04:00 committed by John W. Linville
parent c4fb19d21b
commit 87421cb601
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/net/wireless/cw1200/cw1200_spi.c
View File

@ -250,9 +250,10 @@ static int cw1200_spi_irq_subscribe(struct hwbus_priv *self)
pr_debug("SW IRQ subscribe\n");
ret = request_any_context_irq(self->func->irq, cw1200_spi_irq_handler,
IRQF_TRIGGER_HIGH,
"cw1200_wlan_irq", self);
ret = request_threaded_irq(self->func->irq, NULL,
cw1200_spi_irq_handler,
IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
"cw1200_wlan_irq", self);
if (WARN_ON(ret < 0))
goto exit;