diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_cs.c | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c index 0137689ed461..142f89462aa4 100644 --- a/drivers/gpu/drm/radeon/radeon_cs.c +++ b/drivers/gpu/drm/radeon/radeon_cs.c @@ -147,6 +147,7 @@ static int radeon_cs_sync_rings(struct radeon_cs_parser *p) sync_to_ring, p->ring); } +/* XXX: note that this is called from the legacy UMS CS ioctl as well */ int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data) { struct drm_radeon_cs *cs = data; @@ -245,22 +246,24 @@ int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data) } } - if ((p->cs_flags & RADEON_CS_USE_VM) && - !p->rdev->vm_manager.enabled) { - DRM_ERROR("VM not active on asic!\n"); - 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; - } + /* these are KMS only */ + if (p->rdev) { + if ((p->cs_flags & RADEON_CS_USE_VM) && + !p->rdev->vm_manager.enabled) { + DRM_ERROR("VM not active on asic!\n"); + return -EINVAL; + } - if (radeon_cs_get_ring(p, ring, priority)) - 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; + } /* deal with non-vm */ if ((p->chunk_ib_idx != -1) && |