diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2013-12-10 00:44:30 (GMT) |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-12-24 23:01:10 (GMT) |
| commit | ea31bf697d27270188a93cd78cf9de4bc968aca3 (patch) | |
| tree | a77d4b86d59b55824e01d73a617f62aa6e28d6c1 /drivers/gpu/drm/radeon/si.c | |
| parent | e308b1d375d2fa5389316683ff52f3d9043bf1b8 (diff) | |
| download | linux-ea31bf697d27270188a93cd78cf9de4bc968aca3.tar.xz | |
drm/radeon: remove generic rptr/wptr functions (v2)
Fill in asic family specific versions rather than
using the generic version. This lets us handle asic
specific differences more easily. In this case, we
disable sw swapping of the rtpr writeback value on
r6xx+ since the hw does it for us. Fixes bogus
rptr readback on BE systems.
v2: remove missed cpu_to_le32(), add comments
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/si.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/si.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c index 7619bc6..c698e3f 100644 --- a/drivers/gpu/drm/radeon/si.c +++ b/drivers/gpu/drm/radeon/si.c @@ -6412,37 +6412,30 @@ static int si_startup(struct radeon_device *rdev) ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP_RPTR_OFFSET, - CP_RB0_RPTR, CP_RB0_WPTR, RADEON_CP_PACKET2); if (r) return r; ring = &rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX]; r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP1_RPTR_OFFSET, - CP_RB1_RPTR, CP_RB1_WPTR, RADEON_CP_PACKET2); if (r) return r; ring = &rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX]; r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP2_RPTR_OFFSET, - CP_RB2_RPTR, CP_RB2_WPTR, RADEON_CP_PACKET2); if (r) return r; ring = &rdev->ring[R600_RING_TYPE_DMA_INDEX]; r = radeon_ring_init(rdev, ring, ring->ring_size, R600_WB_DMA_RPTR_OFFSET, - DMA_RB_RPTR + DMA0_REGISTER_OFFSET, - DMA_RB_WPTR + DMA0_REGISTER_OFFSET, DMA_PACKET(DMA_PACKET_NOP, 0, 0, 0, 0)); if (r) return r; ring = &rdev->ring[CAYMAN_RING_TYPE_DMA1_INDEX]; r = radeon_ring_init(rdev, ring, ring->ring_size, CAYMAN_WB_DMA1_RPTR_OFFSET, - DMA_RB_RPTR + DMA1_REGISTER_OFFSET, - DMA_RB_WPTR + DMA1_REGISTER_OFFSET, DMA_PACKET(DMA_PACKET_NOP, 0, 0, 0, 0)); if (r) return r; @@ -6462,7 +6455,6 @@ static int si_startup(struct radeon_device *rdev) ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX]; if (ring->ring_size) { r = radeon_ring_init(rdev, ring, ring->ring_size, 0, - UVD_RBC_RB_RPTR, UVD_RBC_RB_WPTR, RADEON_CP_PACKET2); if (!r) r = uvd_v1_0_init(rdev); |