diff options
| author | Michel Daenzer <michel@daenzer.net> | 2002-11-30 14:24:07 +0000 |
|---|---|---|
| committer | Michel Daenzer <michel@daenzer.net> | 2002-11-30 14:24:07 +0000 |
| commit | 40891ac190fb74f389ea1a9758249a2f642fd99b (patch) | |
| tree | 00acdea17e37ac7578a68bba12b739d1366f6637 /shared/mga_irq.c | |
| parent | c869f4a1e59c4fa0bed5681cad5ad49e685603eb (diff) | |
vertical blank ioctl can send signal instead of blocking
Diffstat (limited to 'shared/mga_irq.c')
| -rw-r--r-- | shared/mga_irq.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/shared/mga_irq.c b/shared/mga_irq.c index 568d193f..30ee7834 100644 --- a/shared/mga_irq.c +++ b/shared/mga_irq.c @@ -50,6 +50,10 @@ void mga_dma_service( DRM_IRQ_ARGS ) MGA_WRITE( MGA_ICLEAR, MGA_VLINEICLR ); atomic_inc(&dev->vbl_received); DRM_WAKEUP(&dev->vbl_queue); + + /* kick off bottom half for signals */ + queue_task(&dev->vbl_tq, &tq_immediate); + mark_bh(IMMEDIATE_BH); } } |