From: Alex Deucher <alexdeucher@gmail.com>
To: Dave Airlie <airlied@gmail.com>,
DRI Development Mailing List <dri-devel@lists.sourceforge.net>
Subject: [PATCH] drm/radeon/kms: remove HDP flushes from fence emit
Date: Wed, 10 Feb 2010 18:49:12 -0500 [thread overview]
Message-ID: <a728f9f91002101549h2391c346m95e696ec929f9858@mail.gmail.com> (raw)
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>From 760d0f9ad3cf010ccb628e7107d52ce391d15644 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Wed, 10 Feb 2010 18:21:49 -0500
Subject: [PATCH] drm/radeon/kms: remove HDP flushes from fence emit
r600_ioctl_wait_idle() now handles this.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
---
drivers/gpu/drm/radeon/r600.c | 2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 05769fa..1ecca29 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -1794,8 +1794,6 @@ 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);
--
1.5.6.3
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