>From 8f33e0666db25d4ed9fb174fd4e01393d7da115a Mon Sep 17 00:00:00 2001 From: Alex Deucher <[email protected]> Date: Thu, 11 Feb 2010 10:47:52 -0500 Subject: [PATCH] drm/radeon/kms: remove HDP flushes from fence emit (v2)
r600_ioctl_wait_idle() now handles this. v2: update blit fence counts Signed-off-by: Alex Deucher <[email protected]> --- drivers/gpu/drm/radeon/r600.c | 2 -- drivers/gpu/drm/radeon/r600_blit_kms.c | 4 ++-- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 4facbab..ca1e7e7 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -1801,8 +1801,6 @@ void r600_fence_ring_emit(struct radeon_device *rdev, 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, fence->seq); - radeon_ring_write(rdev, PACKET0(R_005480_HDP_MEM_COHERENCY_FLUSH_CNTL, 0)); - radeon_ring_write(rdev, 1); /* CP_INTERRUPT packet 3 no longer exists, use packet 0 */ radeon_ring_write(rdev, PACKET0(CP_INT_STATUS, 0)); radeon_ring_write(rdev, RB_INT_STAT); diff --git a/drivers/gpu/drm/radeon/r600_blit_kms.c b/drivers/gpu/drm/radeon/r600_blit_kms.c index 2d7d16e..b4280bc 100644 --- a/drivers/gpu/drm/radeon/r600_blit_kms.c +++ b/drivers/gpu/drm/radeon/r600_blit_kms.c @@ -579,9 +579,9 @@ int r600_blit_prepare_copy(struct radeon_device *rdev, int size_bytes) ring_size = num_loops * dwords_per_loop; /* set default + shaders */ ring_size += 40; /* shaders + def state */ - ring_size += 12; /* fence emit for VB IB */ + ring_size += 10; /* fence emit for VB IB */ ring_size += 5; /* done copy */ - ring_size += 12; /* fence emit for done copy */ + ring_size += 10; /* fence emit for done copy */ r = radeon_ring_lock(rdev, ring_size); if (r) return r; -- 1.5.6.3
0001-drm-radeon-kms-remove-HDP-flushes-from-fence-emit.patch
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