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| author | Christian König <christian.koenig@amd.com> | 2014-07-18 11:24:56 +0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2014-08-05 16:53:51 +0400 |
| commit | f77c4f0223a1f0e259007c7431f64df5c29a0bf7 (patch) | |
| tree | a5d4a01e246b3f06f4bd13597616e50d2c90ecef /drivers/gpu/drm/radeon/radeon_vm.c | |
| parent | 0aea5e4aa299c465afafc77883ea2c19475036b1 (diff) | |
| download | linux-f77c4f0223a1f0e259007c7431f64df5c29a0bf7.tar.xz | |
drm/radeon: try to enable VM flushing once more
Let's try to fix bugs related to this instead of just disabling it.
Signed-off-by: Christian König <christian.koenig@amd.com>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_vm.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_vm.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_vm.c b/drivers/gpu/drm/radeon/radeon_vm.c index 39bc5c2b02d1..759038800d10 100644 --- a/drivers/gpu/drm/radeon/radeon_vm.c +++ b/drivers/gpu/drm/radeon/radeon_vm.c @@ -238,8 +238,7 @@ void radeon_vm_flush(struct radeon_device *rdev, uint64_t pd_addr = radeon_bo_gpu_offset(vm->page_directory); /* if we can't remember our last VM flush then flush now! */ - /* XXX figure out why we have to flush all the time */ - if (!vm->last_flush || true || pd_addr != vm->pd_gpu_addr) { + if (!vm->last_flush || pd_addr != vm->pd_gpu_addr) { trace_radeon_vm_flush(pd_addr, ring, vm->id); vm->pd_gpu_addr = pd_addr; radeon_ring_vm_flush(rdev, ring, vm); |