diff options
| author | Christian König <christian.koenig@amd.com> | 2020-09-11 16:01:21 +0200 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2020-09-15 16:05:19 +0200 |
| commit | 9c3006a4cc1b165652a07727caf7926054f9aa9f (patch) | |
| tree | e299050baec7afe6fef9269a0c4b005b37ff8cb6 /include/drm | |
| parent | 5839172f09806f828319bdb2af97ca3c6cfcb432 (diff) | |
drm/ttm: remove available_caching
Instead of letting TTM make an educated guess based on
some mask all drivers should just specify what caching
they want for their CPU mappings.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/390207/
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/ttm/ttm_bo_driver.h | 5 | ||||
| -rw-r--r-- | include/drm/ttm/ttm_resource.h | 3 |
2 files changed, 1 insertions, 7 deletions
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index bf000d69e533..0b7d18650dc5 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -689,7 +689,6 @@ pgprot_t ttm_io_prot(uint32_t caching_flags, pgprot_t tmp); * * @bdev: ttm device * @type: memory manager type - * @available_caching: TTM_PL_FLAG_* for allowed caching modes * @use_tt: if the memory manager uses tt * @p_size: size of area to be managed in pages. * @@ -697,9 +696,7 @@ pgprot_t ttm_io_prot(uint32_t caching_flags, pgprot_t tmp); * The range manager is installed for this device in the type slot. */ int ttm_range_man_init(struct ttm_bo_device *bdev, - unsigned type, - uint32_t available_caching, - bool use_tt, + unsigned type, bool use_tt, unsigned long p_size); /** diff --git a/include/drm/ttm/ttm_resource.h b/include/drm/ttm/ttm_resource.h index a6ae4bf9c3e1..0e172d94a0c1 100644 --- a/include/drm/ttm/ttm_resource.h +++ b/include/drm/ttm/ttm_resource.h @@ -108,8 +108,6 @@ struct ttm_resource_manager_func { * @gpu_offset: If used, the GPU offset of the first managed page of * fixed memory or the first managed location in an aperture. * @size: Size of the managed region. - * @available_caching: A mask of available caching types, TTM_PL_FLAG_XX, - * as defined in ttm_placement_common.h * @func: structure pointer implementing the range manager. See above * @move_lock: lock for move fence * static information. bdev::driver::io_mem_free is never used. @@ -125,7 +123,6 @@ struct ttm_resource_manager { bool use_type; bool use_tt; uint64_t size; - uint32_t available_caching; const struct ttm_resource_manager_func *func; spinlock_t move_lock; |