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| author | Dave Airlie <airlied@redhat.com> | 2013-11-21 12:46:56 +0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2013-11-21 12:46:56 +0400 |
| commit | 27946e97108de281e0e9310965ac9a83a4aaa6fe (patch) | |
| tree | bc0b2f03c5f25683128a0e2fec3f3a8bced0500e /include | |
| parent | 28adb3026d01da3f6acded3cec817e1a3ba37f44 (diff) | |
| parent | c58f009e01c918717379c206a63baa66f56a77f9 (diff) | |
| download | linux-27946e97108de281e0e9310965ac9a83a4aaa6fe.tar.xz | |
Merge branch 'ttm-fixes-3.13' of git://people.freedesktop.org/~thomash/linux into drm-fixes
The set_need_resched() removal fix and yet another fix in
ttm_bo_move_memcpy().
* 'ttm-fixes-3.13' of git://people.freedesktop.org/~thomash/linux:
drm/ttm: Remove set_need_resched from the ttm fault handler
drm/ttm: Don't move non-existing data
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/ttm/ttm_bo_api.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h index 751eaffbf0d5..ee127ec33c60 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo_api.h @@ -169,6 +169,7 @@ struct ttm_tt; * @offset: The current GPU offset, which can have different meanings * depending on the memory type. For SYSTEM type memory, it should be 0. * @cur_placement: Hint of current placement. + * @wu_mutex: Wait unreserved mutex. * * Base class for TTM buffer object, that deals with data placement and CPU * mappings. GPU mappings are really up to the driver, but for simpler GPUs @@ -250,6 +251,7 @@ struct ttm_buffer_object { struct reservation_object *resv; struct reservation_object ttm_resv; + struct mutex wu_mutex; }; /** @@ -702,5 +704,5 @@ extern ssize_t ttm_bo_io(struct ttm_bo_device *bdev, struct file *filp, size_t count, loff_t *f_pos, bool write); extern void ttm_bo_swapout_all(struct ttm_bo_device *bdev); - +extern int ttm_bo_wait_unreserved(struct ttm_buffer_object *bo); #endif |