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| author | =?utf-8?q?Michel_D=C3=A4nzer?= | 2006-10-24 15:30:01 +0200 |
|---|---|---|
| committer | airlied | 2006-12-07 05:53:29 +0100 |
| commit | 8163e418f71e46a28bac6625b4c633c13bd53c8d (patch) | |
| tree | 57f15bc4ed9b8a12f50a4e993b3be9cd7363f739 /drivers/char/drm/drm_stub.c | |
| parent | drm: drm_rmdraw: Declare id and idx as signed so testing for < 0 works as int... (diff) | |
| download | kernel-qcow2-linux-8163e418f71e46a28bac6625b4c633c13bd53c8d.tar.gz kernel-qcow2-linux-8163e418f71e46a28bac6625b4c633c13bd53c8d.tar.xz kernel-qcow2-linux-8163e418f71e46a28bac6625b4c633c13bd53c8d.zip | |
drm: Make locked tasklet handling more robust.
Initialize the spinlock unconditionally when struct drm_device is filled in,
and return early in drm_locked_tasklet() if the driver doesn't support IRQs.
Signed-off-by: Dave Airlie <airlied@linux.ie>
Diffstat (limited to 'drivers/char/drm/drm_stub.c')
| -rw-r--r-- | drivers/char/drm/drm_stub.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/char/drm/drm_stub.c b/drivers/char/drm/drm_stub.c index 6f748e194cf9..5fd6dc0870cf 100644 --- a/drivers/char/drm/drm_stub.c +++ b/drivers/char/drm/drm_stub.c @@ -61,6 +61,7 @@ static int drm_fill_in_dev(drm_device_t * dev, struct pci_dev *pdev, spin_lock_init(&dev->count_lock); spin_lock_init(&dev->drw_lock); + spin_lock_init(&dev->tasklet_lock); init_timer(&dev->timer); mutex_init(&dev->struct_mutex); mutex_init(&dev->ctxlist_mutex); |