diff options
Diffstat (limited to 'src/gallium/winsys/radeon')
| -rw-r--r-- | src/gallium/winsys/radeon/drm/radeon_drm_bo.c | 7 | ||||
| -rw-r--r-- | src/gallium/winsys/radeon/drm/radeon_drm_cs.c | 8 |
2 files changed, 15 insertions, 0 deletions
diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_bo.c b/src/gallium/winsys/radeon/drm/radeon_drm_bo.c index 87c3f1e1006..fc95a98620b 100644 --- a/src/gallium/winsys/radeon/drm/radeon_drm_bo.c +++ b/src/gallium/winsys/radeon/drm/radeon_drm_bo.c @@ -609,6 +609,13 @@ static struct radeon_bo *radeon_create_bo(struct radeon_drm_winsys *rws, args.initial_domain = initial_domains; args.flags = 0; + /* If VRAM is just stolen system memory, allow both VRAM and + * GTT, whichever has free space. If a buffer is evicted from + * VRAM to GTT, it will stay there. + */ + if (!rws->info.has_dedicated_vram) + args.initial_domain |= RADEON_DOMAIN_GTT; + if (flags & RADEON_FLAG_GTT_WC) args.flags |= RADEON_GEM_GTT_WC; if (flags & RADEON_FLAG_NO_CPU_ACCESS) diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_cs.c b/src/gallium/winsys/radeon/drm/radeon_drm_cs.c index c3398d0f589..92452e47fb1 100644 --- a/src/gallium/winsys/radeon/drm/radeon_drm_cs.c +++ b/src/gallium/winsys/radeon/drm/radeon_drm_cs.c @@ -338,6 +338,14 @@ static unsigned radeon_drm_cs_add_buffer(struct radeon_winsys_cs *rcs, struct radeon_drm_cs *cs = radeon_drm_cs(rcs); struct radeon_bo *bo = (struct radeon_bo*)buf; enum radeon_bo_domain added_domains; + + /* If VRAM is just stolen system memory, allow both VRAM and + * GTT, whichever has free space. If a buffer is evicted from + * VRAM to GTT, it will stay there. + */ + if (!cs->ws->info.has_dedicated_vram) + domains |= RADEON_DOMAIN_GTT; + enum radeon_bo_domain rd = usage & RADEON_USAGE_READ ? domains : 0; enum radeon_bo_domain wd = usage & RADEON_USAGE_WRITE ? domains : 0; struct drm_radeon_cs_reloc *reloc; |