diff options
author | Dave Airlie <airlied@redhat.com> | 2023-12-01 08:05:31 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2023-12-01 08:05:31 +1000 |
commit | a74229bcafe154c103ffa63eac3a513a2280088f (patch) | |
tree | f4c5a19e8da7c17872678ecf28cfc650ba6b953e /include/linux | |
parent | 54001331d25c431849af621e89ac1a2c2736081a (diff) | |
parent | fb18fe0fdf22a2f4512a8b644bb5ea1473829cda (diff) |
Merge tag 'drm-misc-fixes-2023-11-29' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
Fixes for v6.7-rc4:
- Revert panel fixes as they require exporting device_is_dependent.
- Do not double add fences in dma_resv_add_fence.
- Fix GPUVM license identifier.
- Assorted nouveau fixes.
- Fix error check for nt36523.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/561f807e-f9d3-43c1-80d3-8b41ba83c9ec@linux.intel.com
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/dma-fence.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/dma-fence.h b/include/linux/dma-fence.h index ebe78bd3d121..b3772edca2e6 100644 --- a/include/linux/dma-fence.h +++ b/include/linux/dma-fence.h @@ -499,6 +499,21 @@ static inline bool dma_fence_is_later(struct dma_fence *f1, } /** + * dma_fence_is_later_or_same - return true if f1 is later or same as f2 + * @f1: the first fence from the same context + * @f2: the second fence from the same context + * + * Returns true if f1 is chronologically later than f2 or the same fence. Both + * fences must be from the same context, since a seqno is not re-used across + * contexts. + */ +static inline bool dma_fence_is_later_or_same(struct dma_fence *f1, + struct dma_fence *f2) +{ + return f1 == f2 || dma_fence_is_later(f1, f2); +} + +/** * dma_fence_later - return the chronologically later fence * @f1: the first fence from the same context * @f2: the second fence from the same context |