diff options
| author | Christian König <christian.koenig@amd.com> | 2019-09-25 11:38:50 +0200 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2019-10-25 11:40:51 +0200 |
| commit | 97588b5b9a6b330dc2e3fbf3dea987e37d30194e (patch) | |
| tree | fd96496edb69bcda6a7d006ebd42a7f6be6038ed /drivers/gpu/drm/ttm/ttm_execbuf_util.c | |
| parent | 9165fb879f62a73577867180e890f410f3a239ad (diff) | |
drm/ttm: remove pointers to globals
As the name says global memory and bo accounting is global. So it doesn't
make to much sense having pointers to global structures all around the code.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Thomas Hellström <thellstrom@vmware.com>
Link: https://patchwork.freedesktop.org/patch/332879/
Diffstat (limited to 'drivers/gpu/drm/ttm/ttm_execbuf_util.c')
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_execbuf_util.c | 25 |
1 files changed, 6 insertions, 19 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_execbuf_util.c b/drivers/gpu/drm/ttm/ttm_execbuf_util.c index a17645f705c7..1797f04c0534 100644 --- a/drivers/gpu/drm/ttm/ttm_execbuf_util.c +++ b/drivers/gpu/drm/ttm/ttm_execbuf_util.c @@ -47,22 +47,18 @@ void ttm_eu_backoff_reservation(struct ww_acquire_ctx *ticket, struct list_head *list) { struct ttm_validate_buffer *entry; - struct ttm_bo_global *glob; if (list_empty(list)) return; - entry = list_first_entry(list, struct ttm_validate_buffer, head); - glob = entry->bo->bdev->glob; - - spin_lock(&glob->lru_lock); + spin_lock(&ttm_bo_glob.lru_lock); list_for_each_entry(entry, list, head) { struct ttm_buffer_object *bo = entry->bo; ttm_bo_move_to_lru_tail(bo, NULL); dma_resv_unlock(bo->base.resv); } - spin_unlock(&glob->lru_lock); + spin_unlock(&ttm_bo_glob.lru_lock); if (ticket) ww_acquire_fini(ticket); @@ -85,16 +81,12 @@ int ttm_eu_reserve_buffers(struct ww_acquire_ctx *ticket, struct list_head *list, bool intr, struct list_head *dups) { - struct ttm_bo_global *glob; struct ttm_validate_buffer *entry; int ret; if (list_empty(list)) return 0; - entry = list_first_entry(list, struct ttm_validate_buffer, head); - glob = entry->bo->bdev->glob; - if (ticket) ww_acquire_init(ticket, &reservation_ww_class); @@ -166,19 +158,14 @@ void ttm_eu_fence_buffer_objects(struct ww_acquire_ctx *ticket, struct dma_fence *fence) { struct ttm_validate_buffer *entry; - struct ttm_buffer_object *bo; - struct ttm_bo_global *glob; if (list_empty(list)) return; - bo = list_first_entry(list, struct ttm_validate_buffer, head)->bo; - glob = bo->bdev->glob; - - spin_lock(&glob->lru_lock); - + spin_lock(&ttm_bo_glob.lru_lock); list_for_each_entry(entry, list, head) { - bo = entry->bo; + struct ttm_buffer_object *bo = entry->bo; + if (entry->num_shared) dma_resv_add_shared_fence(bo->base.resv, fence); else @@ -186,7 +173,7 @@ void ttm_eu_fence_buffer_objects(struct ww_acquire_ctx *ticket, ttm_bo_move_to_lru_tail(bo, NULL); dma_resv_unlock(bo->base.resv); } - spin_unlock(&glob->lru_lock); + spin_unlock(&ttm_bo_glob.lru_lock); if (ticket) ww_acquire_fini(ticket); } |