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ttm_bo_wait_unreserved
2009 Sep 07
1
[PATCH] drm/nouveau: fix ref leak in nouveau_gem_pushbuf_validate()
..._validate(), where the current object ref and
reservervation would have not been cancelled, if cpu_writers test
failed.
However, this patch does NOT fix nouveau_gem_pushbuf_validate()
completely. The scenario described in the bug report now leads to X
server being stuck in uninterruptible sleep in ttm_bo_wait_unreserved().
Cc: Ben Skeggs <bskeggs at redhat.com>
Signed-off-by: Pekka Paalanen <pq at iki.fi>
---
drivers/gpu/drm/nouveau/nouveau_gem.c | 65 +++++++++++++++++++++------------
1 files changed, 42 insertions(+), 23 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers...