diff options
| author | Thomas Hellstrom <thellstrom@vmware.com> | 2010-02-08 09:57:25 (GMT) |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-02-11 02:06:05 (GMT) |
| commit | 85b9e4878f3b16993fba871c0c68d0948ec9c7c6 (patch) | |
| tree | 44e6ad34d467341be0cfea6605ed50c2e92b77a6 /drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | |
| parent | a87897edbae2d60db7bcb6bb0a75e82013d68305 (diff) | |
| download | linux-fsl-qoriq-85b9e4878f3b16993fba871c0c68d0948ec9c7c6.tar.xz | |
drm/vmwgfx: Fix a circular locking dependency bug.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_drv.h')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h index 3e4e670..356dc93 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h @@ -113,6 +113,7 @@ struct vmw_fifo_state { unsigned long static_buffer_size; bool using_bounce_buffer; uint32_t capabilities; + struct mutex fifo_mutex; struct rw_semaphore rwsem; }; @@ -213,7 +214,7 @@ struct vmw_private { * Fencing and IRQs. */ - uint32_t fence_seq; + atomic_t fence_seq; wait_queue_head_t fence_queue; wait_queue_head_t fifo_queue; atomic_t fence_queue_waiters; |