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| author | Christian König <christian.koenig@amd.com> | 2017-09-05 17:30:46 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-09-12 14:27:56 -0400 |
| commit | 1ed3d2567c800eca053ef86fdd3fc27b72d0192e (patch) | |
| tree | e08cb35bf5b9e8ddabe4eb601d108890341b7467 /drivers/gpu/drm/amd/amdgpu/dce_v8_0.c | |
| parent | aebc5e6f50f770ec9392c3ca804f18b30797dfa7 (diff) | |
| download | linux-1ed3d2567c800eca053ef86fdd3fc27b72d0192e.tar.bz2 | |
drm/amdgpu: keep the MMU lock until the update ends v4
This is quite controversial because it adds another lock which is held during
page table updates, but I don't see much other option.
v2: allow multiple updates to be in flight at the same time
v3: simplify the patch, take the read side only once
v4: correctly fix rebase conflict
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/dce_v8_0.c')
0 files changed, 0 insertions, 0 deletions