diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_cs.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_cs.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c index 087bd505377..5e459a3a872 100644 --- a/drivers/gpu/drm/radeon/radeon_cs.c +++ b/drivers/gpu/drm/radeon/radeon_cs.c @@ -253,6 +253,13 @@ int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data) return -EINVAL; } + /* we only support VM on SI+ */ + if ((p->rdev->family >= CHIP_TAHITI) && + ((p->cs_flags & RADEON_CS_USE_VM) == 0)) { + DRM_ERROR("VM required on SI+!\n"); + return -EINVAL; + } + if (radeon_cs_get_ring(p, ring, priority)) return -EINVAL; |