diff options
author | Christian König <christian.koenig@amd.com> | 2018-02-22 10:18:14 +0100 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2018-03-14 14:38:27 -0500 |
commit | dde5da2379319c08ceb2295467df6e60a3cf5da1 (patch) | |
tree | d585dfd0257b7b62182e0eec09b6ea49f0135d99 /drivers/gpu/drm/nouveau | |
parent | 5d95109815493e273a2ef9010df0939aa3cfe10f (diff) |
drm/ttm: add bo as parameter to the ttm_tt_create callback
Instead of calculating the size in bytes just to recalculate the number
of pages from it pass the BO directly to the function.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Roger He <Hongbo.He@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau')
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_bo.c | 10 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_sgdma.c | 7 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_ttm.h | 4 |
3 files changed, 9 insertions, 12 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 49cc8dfcb141..6f402c4f2bdd 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -604,19 +604,17 @@ nouveau_bo_wr32(struct nouveau_bo *nvbo, unsigned index, u32 val) } static struct ttm_tt * -nouveau_ttm_tt_create(struct ttm_bo_device *bdev, unsigned long size, - uint32_t page_flags) +nouveau_ttm_tt_create(struct ttm_buffer_object *bo, uint32_t page_flags) { #if IS_ENABLED(CONFIG_AGP) - struct nouveau_drm *drm = nouveau_bdev(bdev); + struct nouveau_drm *drm = nouveau_bdev(bo->bdev); if (drm->agp.bridge) { - return ttm_agp_tt_create(bdev, drm->agp.bridge, size, - page_flags); + return ttm_agp_tt_create(bo, drm->agp.bridge, page_flags); } #endif - return nouveau_sgdma_create_ttm(bdev, size, page_flags); + return nouveau_sgdma_create_ttm(bo, page_flags); } static int diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c index 87b030437f4d..8ebdc74cc0ad 100644 --- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c +++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c @@ -82,10 +82,9 @@ static struct ttm_backend_func nv50_sgdma_backend = { }; struct ttm_tt * -nouveau_sgdma_create_ttm(struct ttm_bo_device *bdev, - unsigned long size, uint32_t page_flags) +nouveau_sgdma_create_ttm(struct ttm_buffer_object *bo, uint32_t page_flags) { - struct nouveau_drm *drm = nouveau_bdev(bdev); + struct nouveau_drm *drm = nouveau_bdev(bo->bdev); struct nouveau_sgdma_be *nvbe; nvbe = kzalloc(sizeof(*nvbe), GFP_KERNEL); @@ -97,7 +96,7 @@ nouveau_sgdma_create_ttm(struct ttm_bo_device *bdev, else nvbe->ttm.ttm.func = &nv50_sgdma_backend; - if (ttm_dma_tt_init(&nvbe->ttm, bdev, size, page_flags)) + if (ttm_dma_tt_init(&nvbe->ttm, bo, page_flags)) /* * A failing ttm_dma_tt_init() will call ttm_tt_destroy() * and thus our nouveau_sgdma_destroy() hook, so we don't need diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.h b/drivers/gpu/drm/nouveau/nouveau_ttm.h index 64e484ee5ef1..89929ad8c7cd 100644 --- a/drivers/gpu/drm/nouveau/nouveau_ttm.h +++ b/drivers/gpu/drm/nouveau/nouveau_ttm.h @@ -12,8 +12,8 @@ extern const struct ttm_mem_type_manager_func nouveau_vram_manager; extern const struct ttm_mem_type_manager_func nouveau_gart_manager; extern const struct ttm_mem_type_manager_func nv04_gart_manager; -struct ttm_tt *nouveau_sgdma_create_ttm(struct ttm_bo_device *, - unsigned long size, u32 page_flags); +struct ttm_tt *nouveau_sgdma_create_ttm(struct ttm_buffer_object *bo, + u32 page_flags); int nouveau_ttm_init(struct nouveau_drm *drm); void nouveau_ttm_fini(struct nouveau_drm *drm); |