From: Christian König Date: Thu, 21 Aug 2014 10:18:12 +0000 (+0200) Subject: drm/radeon: allow UVD to use a second 256MB segment X-Git-Tag: omap-for-v3.19/prcm-cleanup~70^2~74^2~1 X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3852752ca89ca00aa13f12a9b9450fd97ff437d4;p=pandora-kernel.git drm/radeon: allow UVD to use a second 256MB segment This improves concurrent stream decoding. Signed-off-by: Christian König Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index a5ac95bf05ea..83a24614138a 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -1642,7 +1642,8 @@ int radeon_uvd_get_create_msg(struct radeon_device *rdev, int ring, uint32_t handle, struct radeon_fence **fence); int radeon_uvd_get_destroy_msg(struct radeon_device *rdev, int ring, uint32_t handle, struct radeon_fence **fence); -void radeon_uvd_force_into_uvd_segment(struct radeon_bo *rbo); +void radeon_uvd_force_into_uvd_segment(struct radeon_bo *rbo, + uint32_t allowed_domains); void radeon_uvd_free_handles(struct radeon_device *rdev, struct drm_file *filp); int radeon_uvd_cs_parse(struct radeon_cs_parser *parser); diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c index 0129c7efae3b..c97a42432e2b 100644 --- a/drivers/gpu/drm/radeon/radeon_object.c +++ b/drivers/gpu/drm/radeon/radeon_object.c @@ -491,6 +491,7 @@ int radeon_bo_list_validate(struct radeon_device *rdev, bo = lobj->robj; if (!bo->pin_count) { u32 domain = lobj->prefered_domains; + u32 allowed = lobj->allowed_domains; u32 current_domain = radeon_mem_type_to_domain(bo->tbo.mem.mem_type); @@ -502,7 +503,7 @@ int radeon_bo_list_validate(struct radeon_device *rdev, * into account. We don't want to disallow buffer moves * completely. */ - if ((lobj->allowed_domains & current_domain) != 0 && + if ((allowed & current_domain) != 0 && (domain & current_domain) == 0 && /* will be moved */ bytes_moved > bytes_moved_threshold) { /* don't move it */ @@ -512,7 +513,7 @@ int radeon_bo_list_validate(struct radeon_device *rdev, retry: radeon_ttm_placement_from_domain(bo, domain); if (ring == R600_RING_TYPE_UVD_INDEX) - radeon_uvd_force_into_uvd_segment(bo); + radeon_uvd_force_into_uvd_segment(bo, allowed); initial_bytes_moved = atomic64_read(&rdev->num_bytes_moved); r = ttm_bo_validate(&bo->tbo, &bo->placement, true, false); Reading git-diff-tree failed