From: Dave Airlie Date: Tue, 20 Oct 2020 01:03:16 +0000 (+1000) Subject: drm/ttm: drop unbind callback. X-Git-Tag: v5.15~303^2~28^2~1579 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f227ccc9612f5d2f6315874c93acf3945fd51dfb;p=platform%2Fkernel%2Flinux-starfive.git drm/ttm: drop unbind callback. The drivers now control this, so drop unbinding. Reviewed-by: Christian König Signed-off-by: Dave Airlie Link: https://patchwork.freedesktop.org/patch/msgid/20201020010319.1692445-5-airlied@gmail.com --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 56f16bd..d7a2f91 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -1722,7 +1722,6 @@ static struct ttm_bo_driver amdgpu_bo_driver = { .ttm_tt_populate = &amdgpu_ttm_tt_populate, .ttm_tt_unpopulate = &amdgpu_ttm_tt_unpopulate, .ttm_tt_bind = &amdgpu_ttm_backend_bind, - .ttm_tt_unbind = &amdgpu_ttm_backend_unbind, .ttm_tt_destroy = &amdgpu_ttm_backend_destroy, .eviction_valuable = amdgpu_ttm_bo_eviction_valuable, .evict_flags = &amdgpu_evict_flags, diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 1ccd9ea..43e6e08 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -1394,7 +1394,6 @@ struct ttm_bo_driver nouveau_bo_driver = { .ttm_tt_populate = &nouveau_ttm_tt_populate, .ttm_tt_unpopulate = &nouveau_ttm_tt_unpopulate, .ttm_tt_bind = &nouveau_ttm_tt_bind, - .ttm_tt_unbind = &nouveau_ttm_tt_unbind, .ttm_tt_destroy = &nouveau_ttm_tt_destroy, .eviction_valuable = ttm_bo_eviction_valuable, .evict_flags = nouveau_bo_evict_flags, diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c index e3ed202..95c4f2c 100644 --- a/drivers/gpu/drm/qxl/qxl_ttm.c +++ b/drivers/gpu/drm/qxl/qxl_ttm.c @@ -113,12 +113,6 @@ static int qxl_ttm_backend_bind(struct ttm_bo_device *bdev, return -1; } -static void qxl_ttm_backend_unbind(struct ttm_bo_device *bdev, - struct ttm_tt *ttm) -{ - /* Not implemented */ -} - static void qxl_ttm_backend_destroy(struct ttm_bo_device *bdev, struct ttm_tt *ttm) { @@ -180,7 +174,6 @@ static struct ttm_bo_driver qxl_bo_driver = { .ttm_tt_create = &qxl_ttm_tt_create, .ttm_tt_bind = &qxl_ttm_backend_bind, .ttm_tt_destroy = &qxl_ttm_backend_destroy, - .ttm_tt_unbind = &qxl_ttm_backend_unbind, .eviction_valuable = ttm_bo_eviction_valuable, .evict_flags = &qxl_evict_flags, .move = &qxl_bo_move, diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index 42c85af..914b2ca 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -817,7 +817,6 @@ static struct ttm_bo_driver radeon_bo_driver = { .ttm_tt_populate = &radeon_ttm_tt_populate, .ttm_tt_unpopulate = &radeon_ttm_tt_unpopulate, .ttm_tt_bind = &radeon_ttm_tt_bind, - .ttm_tt_unbind = &radeon_ttm_tt_unbind, .ttm_tt_destroy = &radeon_ttm_tt_destroy, .eviction_valuable = ttm_bo_eviction_valuable, .evict_flags = &radeon_evict_flags, diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index cbc74a3..593e558 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -1496,8 +1496,3 @@ int ttm_bo_tt_bind(struct ttm_buffer_object *bo, struct ttm_resource *mem) { return bo->bdev->driver->ttm_tt_bind(bo->bdev, bo->ttm, mem); } - -void ttm_bo_tt_unbind(struct ttm_buffer_object *bo) -{ - bo->bdev->driver->ttm_tt_unbind(bo->bdev, bo->ttm); -} diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c index 1d220a9..6e07ea9 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c @@ -760,7 +760,6 @@ struct ttm_bo_driver vmw_bo_driver = { .ttm_tt_populate = &vmw_ttm_populate, .ttm_tt_unpopulate = &vmw_ttm_unpopulate, .ttm_tt_bind = &vmw_ttm_bind, - .ttm_tt_unbind = &vmw_ttm_unbind, .ttm_tt_destroy = &vmw_ttm_destroy, .eviction_valuable = ttm_bo_eviction_valuable, .evict_flags = vmw_evict_flags, diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index 81a1618..fbbcf10 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -105,17 +105,6 @@ struct ttm_bo_driver { int (*ttm_tt_bind)(struct ttm_bo_device *bdev, struct ttm_tt *ttm, struct ttm_resource *bo_mem); /** - * ttm_tt_unbind - * - * @bdev: Pointer to a ttm device - * @ttm: Pointer to a struct ttm_tt. - * - * Unbind previously bound backend pages. This function should be - * able to handle differences between aperture and system page sizes. - */ - void (*ttm_tt_unbind)(struct ttm_bo_device *bdev, struct ttm_tt *ttm); - - /** * ttm_tt_destroy * * @bdev: Pointer to a ttm device @@ -648,13 +637,6 @@ pgprot_t ttm_io_prot(struct ttm_buffer_object *bo, struct ttm_resource *res, int ttm_bo_tt_bind(struct ttm_buffer_object *bo, struct ttm_resource *mem); /** - * ttm_bo_tt_bind - * - * Unbind the object tt from a memory resource. - */ -void ttm_bo_tt_unbind(struct ttm_buffer_object *bo); - -/** * ttm_bo_tt_destroy. */ void ttm_bo_tt_destroy(struct ttm_buffer_object *bo);