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mei: pci_resume: set IRQF_ONESHOT for msi request_threaded_irq

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when the default irq quick handler is used then IRQF_ONESHOT must be set
otherwise the request fails and following error is displayed:

mei 0000:00:16.0: irq 48 for MSI/MSI-X
genirq: Threaded irq requested with handler=NULL and !ONESHOT for irq 48
mei 0000:00:16.0: request_threaded_irq failed: irq = 48.
dpm_run_callback(): pci_pm_resume+0x0/0x140 returns -22
PM: Device 0000:00:16.0 failed to resume async: error -22

Reported-by: Peter Wu <[email protected]>
Signed-off-by: Tomas Winkler <[email protected]>
Tested-by: Peter Wu <[email protected]>
Signed-off-by: Roland Dreier <[email protected]>
Cc: stable <[email protected]> # 3.5
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Tomas Winkler 2012-06-27 17:14:20 +03:00 • committed by Greg Kroah-Hartman
commit 16a50b1270
1 changed files with 1 additions and 1 deletions
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2
drivers/misc/mei/main.c
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@ -1147,7 +1147,7 @@ static int mei_pci_resume(struct device *device)
err = request_threaded_irq(pdev->irq,
NULL,
mei_interrupt_thread_handler,
0, mei_driver_name, dev);
IRQF_ONESHOT, mei_driver_name, dev);
else
err = request_threaded_irq(pdev->irq,
mei_interrupt_quick_handler,