diff options
author | Christoph Hellwig <hch@lst.de> | 2020-09-25 06:19:19 +0200 |
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committer | Christoph Hellwig <hch@lst.de> | 2020-09-25 06:19:19 +0200 |
commit | 8c1c6c7588b2faf9dd45fb3cfb7497fd09bbfe7c (patch) | |
tree | 50a7ddcfd7e7b1a7e4fb656bb88a036dbcff4bd6 /drivers/gpu/drm/i915/gem/i915_gem_pages.c | |
parent | 38225f2ef2f4263fc65acae63fdd4e8489c9ffcf (diff) | |
parent | 171d4ff79f965c1f164705ef0aaea102a6ad238b (diff) |
Merge branch 'master' of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into dma-mapping-for-next
Pull in the latest 5.9 tree for the commit to revert the
V4L2_FLAG_MEMORY_NON_CONSISTENT uapi addition.
Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_pages.c')
-rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_pages.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_pages.c b/drivers/gpu/drm/i915/gem/i915_gem_pages.c index d15ff6748a50..e8a083743e09 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_pages.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_pages.c @@ -548,6 +548,20 @@ i915_gem_object_get_page(struct drm_i915_gem_object *obj, unsigned int n) return nth_page(sg_page(sg), offset); } +/* Like i915_gem_object_get_page(), but mark the returned page dirty */ +struct page * +i915_gem_object_get_dirty_page(struct drm_i915_gem_object *obj, + unsigned int n) +{ + struct page *page; + + page = i915_gem_object_get_page(obj, n); + if (!obj->mm.dirty) + set_page_dirty(page); + + return page; +} + dma_addr_t i915_gem_object_get_dma_address_len(struct drm_i915_gem_object *obj, unsigned long n, |