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drm/radeon/kms: Don't try to process irq when we are unloading

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If module is being unloaded we should not try to handle irq especialy
we should not call into drm helper or we could hard hang the computer
free_irq will call the irq handler to make sure we behave properly.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Jerome Glisse 2009-09-09 22:23:07 +02:00 committed by Dave Airlie
parent 905b68223b
commit a513c184d9
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/radeon/r100.c
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@ -319,6 +319,9 @@ int r100_irq_process(struct radeon_device *rdev)
if (!status) {
return IRQ_NONE;
}
if (rdev->shutdown) {
return IRQ_NONE;
}
while (status) {
/* SW interrupt */
if (status & RADEON_SW_INT_TEST) {