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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-03-07 14:56:11 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-03-09 15:31:56 -0800 |
| commit | 3e04866bc66f4937bb846249eae5fa26b8b58e89 (patch) | |
| tree | ea5838228efd59b4b7d5fe77139ed3588389d3ac | |
| parent | 552b5325407fd2e9dfd662dd0e69dbfd59ec0950 (diff) | |
| download | lwn-3e04866bc66f4937bb846249eae5fa26b8b58e89.tar.gz lwn-3e04866bc66f4937bb846249eae5fa26b8b58e89.zip | |
Revert "drm/radeon: hold reference to fences in radeon_sa_bo_new"
This reverts commit 8d5e1e5af0c667545c202e8f4051f77aa3bf31b7 which was
commit f6ff4f67cdf8455d0a4226eeeaf5af17c37d05eb upstream.
It breaks working hardware, a backported version might be provided at
some unknown time in the future.
Reported-by: Erik Andersen <andersen@codepoet.org>
Acked-by: Christian König <christian.koenig@amd.com>
Cc: Nicolai Hähnle <nicolai.haehnle@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_sa.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_sa.c b/drivers/gpu/drm/radeon/radeon_sa.c index bb166849aa6e..f0bac68254b7 100644 --- a/drivers/gpu/drm/radeon/radeon_sa.c +++ b/drivers/gpu/drm/radeon/radeon_sa.c @@ -349,13 +349,8 @@ int radeon_sa_bo_new(struct radeon_device *rdev, /* see if we can skip over some allocations */ } while (radeon_sa_bo_next_hole(sa_manager, fences, tries)); - for (i = 0; i < RADEON_NUM_RINGS; ++i) - radeon_fence_ref(fences[i]); - spin_unlock(&sa_manager->wq.lock); r = radeon_fence_wait_any(rdev, fences, false); - for (i = 0; i < RADEON_NUM_RINGS; ++i) - radeon_fence_unref(&fences[i]); spin_lock(&sa_manager->wq.lock); /* if we have nothing to wait for block */ if (r == -ENOENT && block) { |