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| author | Alex Constantino <dreaming.about.electric.sheep@gmail.com> | 2024-04-04 21:14:48 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-04-17 12:19:27 +0300 |
| commit | 42cbe04a5c77da74fb7161b0ae63f1f6e105d633 (patch) | |
| tree | 3132045a211a142808f56ec5c1d294003b53020e /include | |
| parent | 9bd1891cac32232378057730a9e44fb5bfafbead (diff) | |
| download | linux-42cbe04a5c77da74fb7161b0ae63f1f6e105d633.tar.xz | |
Revert "drm/qxl: simplify qxl_fence_wait"
[ Upstream commit 07ed11afb68d94eadd4ffc082b97c2331307c5ea ]
This reverts commit 5a838e5d5825c85556011478abde708251cc0776.
Changes from commit 5a838e5d5825 ("drm/qxl: simplify qxl_fence_wait") would
result in a '[TTM] Buffer eviction failed' exception whenever it reached a
timeout.
Due to a dependency to DMA_FENCE_WARN this also restores some code deleted
by commit d72277b6c37d ("dma-buf: nuke DMA_FENCE_TRACE macros v2").
Fixes: 5a838e5d5825 ("drm/qxl: simplify qxl_fence_wait")
Link: https://lore.kernel.org/regressions/ZTgydqRlK6WX_b29@eldamar.lan/
Reported-by: Timo Lindfors <timo.lindfors@iki.fi>
Closes: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1054514
Signed-off-by: Alex Constantino <dreaming.about.electric.sheep@gmail.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240404181448.1643-2-dreaming.about.electric.sheep@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/dma-fence.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/dma-fence.h b/include/linux/dma-fence.h index b3772edca2e6..fd4a823ce3cd 100644 --- a/include/linux/dma-fence.h +++ b/include/linux/dma-fence.h @@ -681,4 +681,11 @@ static inline bool dma_fence_is_container(struct dma_fence *fence) return dma_fence_is_array(fence) || dma_fence_is_chain(fence); } +#define DMA_FENCE_WARN(f, fmt, args...) \ + do { \ + struct dma_fence *__ff = (f); \ + pr_warn("f %llu#%llu: " fmt, __ff->context, __ff->seqno,\ + ##args); \ + } while (0) + #endif /* __LINUX_DMA_FENCE_H */ |