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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2020-04-02 23:59:26 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2020-04-09 09:06:45 +0200 |
| commit | b2ecb89c27a4fd110187e0afeca70557215f55a1 (patch) | |
| tree | 82c984e2ef98b17c7f6b635991e4edebd76955fb /include | |
| parent | drm/virtio: fix OOB in virtio_gpu_object_create (diff) | |
| download | linux-b2ecb89c27a4fd110187e0afeca70557215f55a1.tar.xz linux-b2ecb89c27a4fd110187e0afeca70557215f55a1.zip | |
drm/legacy: Fix type for drm_local_map.offset
drm_local_map.offset is not only used for resource_size_t but also
dma_addr_t which may be of different sizes.
Reported-by: Nathan Chancellor <natechancellor@gmail.com>
Fixes: 8e4ff9b56957 ("drm: Remove the dma_alloc_coherent wrapper for internal usage")
Tested-by: Nathan Chancellor <natechancellor@gmail.com> # build
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Dave Airlie <airlied@gmail.com>
Cc: Nathan Chancellor <natechancellor@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20200402215926.30714-1-chris@chris-wilson.co.uk
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/drm_legacy.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/drm/drm_legacy.h b/include/drm/drm_legacy.h index dcef3598f49e..aed382c17b26 100644 --- a/include/drm/drm_legacy.h +++ b/include/drm/drm_legacy.h @@ -136,7 +136,7 @@ struct drm_sg_mem { * Kernel side of a mapping */ struct drm_local_map { - resource_size_t offset; /**< Requested physical address (0 for SAREA)*/ + dma_addr_t offset; /**< Requested physical address (0 for SAREA)*/ unsigned long size; /**< Requested physical size (bytes) */ enum drm_map_type type; /**< Type of memory to map */ enum drm_map_flags flags; /**< Flags */ |