From: Alex Deucher <alexander.deucher@xxxxxxx>
Very basic implementation for picking the ring priority.
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/radeon/radeon_cs.c | 9 +++++++--
1 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
index 5e459a3..5cac832 100644
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -103,8 +103,13 @@ static int radeon_cs_get_ring(struct radeon_cs_parser *p, u32 ring, s32 priority
p->ring = RADEON_RING_TYPE_GFX_INDEX;
break;
case RADEON_CS_RING_COMPUTE:
- /* for now */
- p->ring = RADEON_RING_TYPE_GFX_INDEX;
+ if (p->rdev->family >= CHIP_TAHITI) {
+ if (p->priority > 0)
+ p->ring = CAYMAN_RING_TYPE_CP1_INDEX;
+ else
+ p->ring = CAYMAN_RING_TYPE_CP2_INDEX;
+ } else
+ p->ring = RADEON_RING_TYPE_GFX_INDEX;
break;
}
return 0;
--
1.7.7.5
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