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authorGuennadi Liakhovetski <g.liakhovetski@gmx.de>2012-07-10 22:54:11 -0400
committerChris Ball <cjb@laptop.org>2012-07-10 23:03:57 -0400
commit623b51fc8642fd3c795fa9903be3adaa537ad9c5 (patch)
tree50d95af51ae3f8533fa9a6eabc8f3f95f8fff7df
parent87f761b6c0c4c6aa8072734a574b4049a9b8f9d4 (diff)
mmc: cd-gpio: pass IRQF_ONESHOT to request_threaded_irq()mmc-fixes-for-3.5-rc7
Fix a boot regression on Mackerel boards with sh_mobile_sdhi in existing kernels causing: genirq: Threaded irq requested with handler=NULL and !ONESHOT for irq XXX caused by 1c6c6952 (genirq: Reject bogus threaded irq requests). This is backported from Guennadi's patch: "mmc: extend and rename cd-gpio helpers to handle more slot GPIO functions" Reported-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Chris Ball <cjb@laptop.org>
-rw-r--r--drivers/mmc/core/cd-gpio.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mmc/core/cd-gpio.c b/drivers/mmc/core/cd-gpio.c
index f13e38deceac..8f5dc08d6598 100644
--- a/drivers/mmc/core/cd-gpio.c
+++ b/drivers/mmc/core/cd-gpio.c
@@ -50,8 +50,8 @@ int mmc_cd_gpio_request(struct mmc_host *host, unsigned int gpio)
goto egpioreq;
ret = request_threaded_irq(irq, NULL, mmc_cd_gpio_irqt,
- IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
- cd->label, host);
+ IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING |
+ IRQF_ONESHOT, cd->label, host);
if (ret < 0)
goto eirqreq;