diff options
| author | Christian König <christian.koenig@amd.com> | 2020-08-05 14:35:10 +0200 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2020-08-12 15:51:10 +0200 |
| commit | 82dd18096c718962379e61cd8a7a0dc219db174f (patch) | |
| tree | 5f08ddf7870969b9ca6fcf7956ce14863d6d8ee9 /drivers/gpu/drm | |
| parent | b2458726b38cb69f3da3677dbdf53e47af0e8792 (diff) | |
drm/radeon: drop superflous AGP handling
The object flags created in radeon_ttm_placement_from_domain take care that
we use the correct caching for AGP, this is just superflous.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/384336/?series=80346&rev=1
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_ttm.c | 21 |
1 files changed, 2 insertions, 19 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index 31f4cf211b6a..290c8b479853 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -76,26 +76,9 @@ static int radeon_ttm_init_vram(struct radeon_device *rdev) static int radeon_ttm_init_gtt(struct radeon_device *rdev) { - uint32_t available_caching, default_caching; - - available_caching = TTM_PL_MASK_CACHING; - default_caching = TTM_PL_FLAG_CACHED; - -#if IS_ENABLED(CONFIG_AGP) - if (rdev->flags & RADEON_IS_AGP) { - if (!rdev->ddev->agp) { - DRM_ERROR("AGP is not enabled\n"); - return -EINVAL; - } - available_caching = TTM_PL_FLAG_UNCACHED | - TTM_PL_FLAG_WC; - default_caching = TTM_PL_FLAG_WC; - } -#endif - return ttm_range_man_init(&rdev->mman.bdev, TTM_PL_TT, - available_caching, - default_caching, true, + TTM_PL_MASK_CACHING, + TTM_PL_FLAG_CACHED, true, rdev->mc.gtt_size >> PAGE_SHIFT); } |