diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2011-08-25 13:39:48 -0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-12-20 19:49:28 +0000 |
| commit | 7465280c076d6440e5908c158c83b542dc063a30 (patch) | |
| tree | 7781cffcc3784293e5bb97f20fb4a6c8109684ec /drivers/gpu/drm/radeon/r600.c | |
| parent | 851a6bd99edda0094def3b0b81bb1c7c0e886e65 (diff) | |
| download | linux-7465280c076d6440e5908c158c83b542dc063a30.tar.gz linux-7465280c076d6440e5908c158c83b542dc063a30.tar.bz2 linux-7465280c076d6440e5908c158c83b542dc063a30.zip | |
drm/radeon/kms: add support for multiple fence queues v2
For supporting multiple CP ring buffers, async DMA
engines and UVD. We still need a way to synchronize
between engines.
v2 initialize unused fence driver ring to avoid issue in
suspend/unload
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/r600.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/r600.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 9cdda0b3b081..2fff8cec723c 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -2316,7 +2316,7 @@ void r600_fence_ring_emit(struct radeon_device *rdev, { if (rdev->wb.use_event) { u64 addr = rdev->wb.gpu_addr + R600_WB_EVENT_OFFSET + - (u64)(rdev->fence_drv.scratch_reg - rdev->scratch.reg_base); + (u64)(rdev->fence_drv[fence->ring].scratch_reg - rdev->scratch.reg_base); /* flush read cache over gart */ radeon_ring_write(rdev, PACKET3(PACKET3_SURFACE_SYNC, 3)); radeon_ring_write(rdev, PACKET3_TC_ACTION_ENA | @@ -2349,7 +2349,7 @@ void r600_fence_ring_emit(struct radeon_device *rdev, radeon_ring_write(rdev, WAIT_3D_IDLE_bit | WAIT_3D_IDLECLEAN_bit); /* Emit fence sequence & fire IRQ */ radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1)); - radeon_ring_write(rdev, ((rdev->fence_drv.scratch_reg - PACKET3_SET_CONFIG_REG_OFFSET) >> 2)); + radeon_ring_write(rdev, ((rdev->fence_drv[fence->ring].scratch_reg - PACKET3_SET_CONFIG_REG_OFFSET) >> 2)); radeon_ring_write(rdev, fence->seq); /* CP_INTERRUPT packet 3 no longer exists, use packet 0 */ radeon_ring_write(rdev, PACKET0(CP_INT_STATUS, 0)); @@ -2575,7 +2575,7 @@ int r600_init(struct radeon_device *rdev) /* Initialize clocks */ radeon_get_clock_info(rdev->ddev); /* Fence driver */ - r = radeon_fence_driver_init(rdev); + r = radeon_fence_driver_init(rdev, 1); if (r) return r; if (rdev->flags & RADEON_IS_AGP) { @@ -3459,11 +3459,11 @@ restart_ih: case 177: /* CP_INT in IB1 */ case 178: /* CP_INT in IB2 */ DRM_DEBUG("IH: CP int: 0x%08x\n", src_data); - radeon_fence_process(rdev); + radeon_fence_process(rdev, RADEON_RING_TYPE_GFX_INDEX); break; case 181: /* CP EOP event */ DRM_DEBUG("IH: CP EOP\n"); - radeon_fence_process(rdev); + radeon_fence_process(rdev, RADEON_RING_TYPE_GFX_INDEX); break; case 233: /* GUI IDLE */ DRM_DEBUG("IH: GUI idle\n"); |