From: Greg Kroah-Hartman Date: Mon, 7 Mar 2016 22:56:11 +0000 (-0800) Subject: Revert "drm/radeon: hold reference to fences in radeon_sa_bo_new" X-Git-Tag: v3.10.100~1 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3e04866bc66f4937bb846249eae5fa26b8b58e89;p=thirdparty%2Fkernel%2Fstable.git 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 Acked-by: Christian König Cc: Nicolai Hähnle Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/gpu/drm/radeon/radeon_sa.c b/drivers/gpu/drm/radeon/radeon_sa.c index bb166849aa6e8..f0bac68254b79 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) {