diff options
| author | Christian König <christian.koenig@amd.com> | 2022-01-24 11:37:43 +0300 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2022-03-28 21:05:32 +0300 |
| commit | b0e2c9ea5afc769476fd85a6a28cc370ddd44ee8 (patch) | |
| tree | 433a7df9f7d0ab4569bb5facd3f6fa5526ba52e7 | |
| parent | 5d05b988f1c0fddc4aaffa5fa3c3f5a9e7b84d5b (diff) | |
| download | linux-b0e2c9ea5afc769476fd85a6a28cc370ddd44ee8.tar.xz | |
drm/ttm: allow bulk moves for all domains
Not just TT and VRAM.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Tested-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Link: https://patchwork.freedesktop.org/patch/msgid/20220321132601.2161-3-christian.koenig@amd.com
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_resource.c | 52 | ||||
| -rw-r--r-- | include/drm/ttm/ttm_device.h | 2 | ||||
| -rw-r--r-- | include/drm/ttm/ttm_resource.h | 4 |
3 files changed, 17 insertions, 41 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_resource.c b/drivers/gpu/drm/ttm/ttm_resource.c index e1d4130e6863..19df7350de0f 100644 --- a/drivers/gpu/drm/ttm/ttm_resource.c +++ b/drivers/gpu/drm/ttm/ttm_resource.c @@ -51,38 +51,24 @@ EXPORT_SYMBOL(ttm_lru_bulk_move_init); */ void ttm_lru_bulk_move_tail(struct ttm_lru_bulk_move *bulk) { - unsigned i; - - for (i = 0; i < TTM_MAX_BO_PRIORITY; ++i) { - struct ttm_lru_bulk_move_pos *pos = &bulk->tt[i]; - struct ttm_resource_manager *man; + unsigned i, j; - if (!pos->first) - continue; + for (i = 0; i < TTM_NUM_MEM_TYPES; ++i) { + for (j = 0; j < TTM_MAX_BO_PRIORITY; ++j) { + struct ttm_lru_bulk_move_pos *pos = &bulk->pos[i][j]; + struct ttm_resource_manager *man; - lockdep_assert_held(&pos->first->bo->bdev->lru_lock); - dma_resv_assert_held(pos->first->bo->base.resv); - dma_resv_assert_held(pos->last->bo->base.resv); + if (!pos->first) + continue; - man = ttm_manager_type(pos->first->bo->bdev, TTM_PL_TT); - list_bulk_move_tail(&man->lru[i], &pos->first->lru, - &pos->last->lru); - } - - for (i = 0; i < TTM_MAX_BO_PRIORITY; ++i) { - struct ttm_lru_bulk_move_pos *pos = &bulk->vram[i]; - struct ttm_resource_manager *man; + lockdep_assert_held(&pos->first->bo->bdev->lru_lock); + dma_resv_assert_held(pos->first->bo->base.resv); + dma_resv_assert_held(pos->last->bo->base.resv); - if (!pos->first) - continue; - - lockdep_assert_held(&pos->first->bo->bdev->lru_lock); - dma_resv_assert_held(pos->first->bo->base.resv); - dma_resv_assert_held(pos->last->bo->base.resv); - - man = ttm_manager_type(pos->first->bo->bdev, TTM_PL_VRAM); - list_bulk_move_tail(&man->lru[i], &pos->first->lru, - &pos->last->lru); + man = ttm_manager_type(pos->first->bo->bdev, i); + list_bulk_move_tail(&man->lru[j], &pos->first->lru, + &pos->last->lru); + } } } EXPORT_SYMBOL(ttm_lru_bulk_move_tail); @@ -122,15 +108,7 @@ void ttm_resource_move_to_lru_tail(struct ttm_resource *res, if (!bulk) return; - switch (res->mem_type) { - case TTM_PL_TT: - ttm_lru_bulk_move_set_pos(&bulk->tt[bo->priority], res); - break; - - case TTM_PL_VRAM: - ttm_lru_bulk_move_set_pos(&bulk->vram[bo->priority], res); - break; - } + ttm_lru_bulk_move_set_pos(&bulk->pos[res->mem_type][bo->priority], res); } /** diff --git a/include/drm/ttm/ttm_device.h b/include/drm/ttm/ttm_device.h index 0a4ddec78d8f..425150f35fbe 100644 --- a/include/drm/ttm/ttm_device.h +++ b/include/drm/ttm/ttm_device.h @@ -30,8 +30,6 @@ #include <drm/ttm/ttm_resource.h> #include <drm/ttm/ttm_pool.h> -#define TTM_NUM_MEM_TYPES 8 - struct ttm_device; struct ttm_placement; struct ttm_buffer_object; diff --git a/include/drm/ttm/ttm_resource.h b/include/drm/ttm/ttm_resource.h index d8e880110dc6..62e7bb782596 100644 --- a/include/drm/ttm/ttm_resource.h +++ b/include/drm/ttm/ttm_resource.h @@ -37,6 +37,7 @@ #include <drm/ttm/ttm_kmap_iter.h> #define TTM_MAX_BO_PRIORITY 4U +#define TTM_NUM_MEM_TYPES 8 struct ttm_device; struct ttm_resource_manager; @@ -222,8 +223,7 @@ struct ttm_lru_bulk_move_pos { * ttm_lru_bulk_move_init() and ttm_bo_move_to_lru_tail(). */ struct ttm_lru_bulk_move { - struct ttm_lru_bulk_move_pos tt[TTM_MAX_BO_PRIORITY]; - struct ttm_lru_bulk_move_pos vram[TTM_MAX_BO_PRIORITY]; + struct ttm_lru_bulk_move_pos pos[TTM_NUM_MEM_TYPES][TTM_MAX_BO_PRIORITY]; }; /** |