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drm/radeon: fix fence init after resume 

Start with last signaled fence number instead
of last emitted one.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2012-07-07 13:10:39 +02:00
parent bf66625e02
commit 31be6183d5
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/radeon/radeon_fence.c
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@ -578,7 +578,7 @@ int radeon_fence_driver_start_ring(struct radeon_device *rdev, int ring)
}
rdev->fence_drv[ring].cpu_addr = &rdev->wb.wb[index/4];
rdev->fence_drv[ring].gpu_addr = rdev->wb.gpu_addr + index;
radeon_fence_write(rdev, rdev->fence_drv[ring].sync_seq[ring], ring);
radeon_fence_write(rdev, atomic64_read(&rdev->fence_drv[ring].last_seq), ring);
rdev->fence_drv[ring].initialized = true;
dev_info(rdev->dev, "fence driver on ring %d use gpu addr 0x%016llx and cpu addr 0x%p\n",
ring, rdev->fence_drv[ring].gpu_addr, rdev->fence_drv[ring].cpu_addr);