diff options
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/ast/ast_ttm.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/bochs/bochs_mm.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/cirrus/cirrus_ttm.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/mgag200/mgag200_ttm.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_bo.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/qxl/qxl_ttm.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_ttm.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_bo.c | 29 | ||||
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_ttm.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c | 2 | ||||
| -rw-r--r-- | include/drm/ttm/ttm_bo_driver.h | 9 |
12 files changed, 49 insertions, 9 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 7f5fc29354f7..d580ccccd2b8 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -922,6 +922,8 @@ static struct ttm_bo_driver amdgpu_bo_driver = { .fault_reserve_notify = &amdgpu_bo_fault_reserve_notify, .io_mem_reserve = &amdgpu_ttm_io_mem_reserve, .io_mem_free = &amdgpu_ttm_io_mem_free, + .lru_tail = &ttm_bo_default_lru_tail, + .swap_lru_tail = &ttm_bo_default_swap_lru_tail, }; int amdgpu_ttm_init(struct amdgpu_device *adev) diff --git a/drivers/gpu/drm/ast/ast_ttm.c b/drivers/gpu/drm/ast/ast_ttm.c index 08f82eae6939..59f2f93b6f84 100644 --- a/drivers/gpu/drm/ast/ast_ttm.c +++ b/drivers/gpu/drm/ast/ast_ttm.c @@ -245,6 +245,8 @@ struct ttm_bo_driver ast_bo_driver = { .verify_access = ast_bo_verify_access, .io_mem_reserve = &ast_ttm_io_mem_reserve, .io_mem_free = &ast_ttm_io_mem_free, + .lru_tail = &ttm_bo_default_lru_tail, + .swap_lru_tail = &ttm_bo_default_swap_lru_tail, }; int ast_mm_init(struct ast_private *ast) diff --git a/drivers/gpu/drm/bochs/bochs_mm.c b/drivers/gpu/drm/bochs/bochs_mm.c index d812ad014da5..24a30f64ed2d 100644 --- a/drivers/gpu/drm/bochs/bochs_mm.c +++ b/drivers/gpu/drm/bochs/bochs_mm.c @@ -212,6 +212,8 @@ struct ttm_bo_driver bochs_bo_driver = { .verify_access = bochs_bo_verify_access, .io_mem_reserve = &bochs_ttm_io_mem_reserve, .io_mem_free = &bochs_ttm_io_mem_free, + .lru_tail = &ttm_bo_default_lru_tail, + .swap_lru_tail = &ttm_bo_default_swap_lru_tail, }; int bochs_mm_init(struct bochs_device *bochs) diff --git a/drivers/gpu/drm/cirrus/cirrus_ttm.c b/drivers/gpu/drm/cirrus/cirrus_ttm.c index dfffd528517a..6768b7b1af32 100644 --- a/drivers/gpu/drm/cirrus/cirrus_ttm.c +++ b/drivers/gpu/drm/cirrus/cirrus_ttm.c @@ -245,6 +245,8 @@ struct ttm_bo_driver cirrus_bo_driver = { .verify_access = cirrus_bo_verify_access, .io_mem_reserve = &cirrus_ttm_io_mem_reserve, .io_mem_free = &cirrus_ttm_io_mem_free, + .lru_tail = &ttm_bo_default_lru_tail, + .swap_lru_tail = &ttm_bo_default_swap_lru_tail, }; int cirrus_mm_init(struct cirrus_device *cirrus) diff --git a/drivers/gpu/drm/mgag200/mgag200_ttm.c b/drivers/gpu/drm/mgag200/mgag200_ttm.c index 05108b505fbf..9d5083d0f1ee 100644 --- a/drivers/gpu/drm/mgag200/mgag200_ttm.c +++ b/drivers/gpu/drm/mgag200/mgag200_ttm.c @@ -245,6 +245,8 @@ struct ttm_bo_driver mgag200_bo_driver = { .verify_access = mgag200_bo_verify_access, .io_mem_reserve = &mgag200_ttm_io_mem_reserve, .io_mem_free = &mgag200_ttm_io_mem_free, + .lru_tail = &ttm_bo_default_lru_tail, + .swap_lru_tail = &ttm_bo_default_swap_lru_tail, }; int mgag200_mm_init(struct mga_device *mdev) diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 5fe500033a95..74a8a2ca89ee 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -1611,6 +1611,8 @@ struct ttm_bo_driver nouveau_bo_driver = { .fault_reserve_notify = &nouveau_ttm_fault_reserve_notify, .io_mem_reserve = &nouveau_ttm_io_mem_reserve, .io_mem_free = &nouveau_ttm_io_mem_free, + .lru_tail = &ttm_bo_default_lru_tail, + .swap_lru_tail = &ttm_bo_default_swap_lru_tail, }; struct nvkm_vma * diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c index 953412766416..0738d74c8d04 100644 --- a/drivers/gpu/drm/qxl/qxl_ttm.c +++ b/drivers/gpu/drm/qxl/qxl_ttm.c @@ -384,6 +384,8 @@ static struct ttm_bo_driver qxl_bo_driver = { .io_mem_reserve = &qxl_ttm_io_mem_reserve, .io_mem_free = &qxl_ttm_io_mem_free, .move_notify = &qxl_bo_move_notify, + .lru_tail = &ttm_bo_default_lru_tail, + .swap_lru_tail = &ttm_bo_default_swap_lru_tail, }; int qxl_ttm_init(struct qxl_device *qdev) diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index 7dddfdce85e6..81032ca57147 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -863,6 +863,8 @@ static struct ttm_bo_driver radeon_bo_driver = { .fault_reserve_notify = &radeon_bo_fault_reserve_notify, .io_mem_reserve = &radeon_ttm_io_mem_reserve, .io_mem_free = &radeon_ttm_io_mem_free, + .lru_tail = &ttm_bo_default_lru_tail, + .swap_lru_tail = &ttm_bo_default_swap_lru_tail, }; int radeon_ttm_init(struct radeon_device *rdev) diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 309a72ee7fb4..301e2371c34f 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -164,7 +164,6 @@ static void ttm_bo_release_list(struct kref *list_kref) void ttm_bo_add_to_lru(struct ttm_buffer_object *bo) { struct ttm_bo_device *bdev = bo->bdev; - struct ttm_mem_type_manager *man; lockdep_assert_held(&bo->resv->lock.base); @@ -172,12 +171,11 @@ void ttm_bo_add_to_lru(struct ttm_buffer_object *bo) BUG_ON(!list_empty(&bo->lru)); - man = &bdev->man[bo->mem.mem_type]; - list_add_tail(&bo->lru, &man->lru); + list_add(&bo->lru, bdev->driver->lru_tail(bo)); kref_get(&bo->list_kref); if (bo->ttm && !(bo->ttm->page_flags & TTM_PAGE_FLAG_SG)) { - list_add_tail(&bo->swap, &bo->glob->swap_lru); + list_add(&bo->swap, bdev->driver->swap_lru_tail(bo)); kref_get(&bo->list_kref); } } @@ -230,7 +228,6 @@ EXPORT_SYMBOL(ttm_bo_del_sub_from_lru); void ttm_bo_move_to_lru_tail(struct ttm_buffer_object *bo) { struct ttm_bo_device *bdev = bo->bdev; - struct ttm_mem_type_manager *man; lockdep_assert_held(&bo->resv->lock.base); @@ -242,15 +239,29 @@ void ttm_bo_move_to_lru_tail(struct ttm_buffer_object *bo) list_del_init(&bo->lru); } else { - if (bo->ttm && !(bo->ttm->page_flags & TTM_PAGE_FLAG_SG)) - list_move_tail(&bo->swap, &bo->glob->swap_lru); + if (bo->ttm && !(bo->ttm->page_flags & TTM_PAGE_FLAG_SG)) { + list_del(&bo->swap); + list_add(&bo->swap, bdev->driver->swap_lru_tail(bo)); + } - man = &bdev->man[bo->mem.mem_type]; - list_move_tail(&bo->lru, &man->lru); + list_del(&bo->lru); + list_add(&bo->lru, bdev->driver->lru_tail(bo)); } } EXPORT_SYMBOL(ttm_bo_move_to_lru_tail); +struct list_head *ttm_bo_default_lru_tail(struct ttm_buffer_object *bo) +{ + return bo->bdev->man[bo->mem.mem_type].lru.prev; +} +EXPORT_SYMBOL(ttm_bo_default_lru_tail); + +struct list_head *ttm_bo_default_swap_lru_tail(struct ttm_buffer_object *bo) +{ + return bo->glob->swap_lru.prev; +} +EXPORT_SYMBOL(ttm_bo_default_swap_lru_tail); + /* * Call bo->mutex locked. */ diff --git a/drivers/gpu/drm/virtio/virtgpu_ttm.c b/drivers/gpu/drm/virtio/virtgpu_ttm.c index 9fd924cd2b7f..a0580815629f 100644 --- a/drivers/gpu/drm/virtio/virtgpu_ttm.c +++ b/drivers/gpu/drm/virtio/virtgpu_ttm.c @@ -426,6 +426,8 @@ static struct ttm_bo_driver virtio_gpu_bo_driver = { .io_mem_free = &virtio_gpu_ttm_io_mem_free, .move_notify = &virtio_gpu_bo_move_notify, .swap_notify = &virtio_gpu_bo_swap_notify, + .lru_tail = &ttm_bo_default_lru_tail, + .swap_lru_tail = &ttm_bo_default_swap_lru_tail, }; int virtio_gpu_ttm_init(struct virtio_gpu_device *vgdev) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c index e09423d75b6b..78b75ee3c931 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c @@ -857,4 +857,6 @@ struct ttm_bo_driver vmw_bo_driver = { .fault_reserve_notify = &vmw_ttm_fault_reserve_notify, .io_mem_reserve = &vmw_ttm_io_mem_reserve, .io_mem_free = &vmw_ttm_io_mem_free, + .lru_tail = &ttm_bo_default_lru_tail, + .swap_lru_tail = &ttm_bo_default_swap_lru_tail, }; diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index 542f9212727c..513f7f96b80a 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -440,6 +440,12 @@ struct ttm_bo_driver { * Called with LRU lock held immediately before the removal. */ void (*lru_removal)(struct ttm_buffer_object *bo); + + /** + * Return the list_head after which a BO should be inserted in the LRU. + */ + struct list_head *(*lru_tail)(struct ttm_buffer_object *bo); + struct list_head *(*swap_lru_tail)(struct ttm_buffer_object *bo); }; /** @@ -757,6 +763,9 @@ extern void ttm_mem_io_unlock(struct ttm_mem_type_manager *man); extern void ttm_bo_del_sub_from_lru(struct ttm_buffer_object *bo); extern void ttm_bo_add_to_lru(struct ttm_buffer_object *bo); +struct list_head *ttm_bo_default_lru_tail(struct ttm_buffer_object *bo); +struct list_head *ttm_bo_default_swap_lru_tail(struct ttm_buffer_object *bo); + /** * __ttm_bo_reserve: * |