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drm/ttm: make ttm reservation calls behave like reservation calls

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This commit converts the source of the val_seq counter to
the ww_mutex api. The reservation objects are converted later,
because there is still a lockdep splat in nouveau that has to
resolved first.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Maarten Lankhorst
2013-06-27 13:48:17 +02:00
committed by Dave Airlie
parent 786d7257e5
commit ecff665f5e
13 changed files with 173 additions and 113 deletions
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3
drivers/gpu/drm/radeon/radeon_object.h
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@@ -128,7 +128,8 @@ extern int radeon_bo_init(struct radeon_device *rdev);
extern void radeon_bo_fini(struct radeon_device *rdev);
extern void radeon_bo_list_add_object(struct radeon_bo_list *lobj,
struct list_head *head);
extern int radeon_bo_list_validate(struct list_head *head, int ring);
extern int radeon_bo_list_validate(struct ww_acquire_ctx *ticket,
struct list_head *head, int ring);
extern int radeon_bo_fbdev_mmap(struct radeon_bo *bo,
struct vm_area_struct *vma);
extern int radeon_bo_set_tiling_flags(struct radeon_bo *bo,