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Commit 1b5475db authored by Alex Deucher's avatar Alex Deucher Committed by Dave Airlie
Browse files

drm/radeon/kms: Only VM CS ioctl is supported on SI (v2) 



v2: avoid double free.

Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 498dd8b3

drivers/gpu/drm/radeon/radeon_cs.c

+7 −0
Original line number Diff line number Diff line
@@ -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;