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authorLogan Gunthorpe <logang@deltatee.com>2017-04-19 22:36:10 +0300
committerSumit Semwal <sumit.semwal@linaro.org>2017-04-20 11:17:46 +0300
commitf9b67f0014cba18f1aabb6fa9272335a043eb6fd (patch)
tree5fe31e4516162430d1e401e9034a2cc7629b5bb2 /drivers/gpu/drm/tegra
parent418d59ef229290a1da80aa25222f9da2ac2fa6a5 (diff)
downloadlinux-f9b67f0014cba18f1aabb6fa9272335a043eb6fd.tar.xz
dma-buf: Rename dma-ops to prevent conflict with kunmap_atomic macro
Seeing the kunmap_atomic dma_buf_ops share the same name with a macro in highmem.h, the former can be aliased if any dma-buf user includes that header. I'm personally trying to include highmem.h inside scatterlist.h and this breaks the dma-buf code proper. Christoph Hellwig suggested [1] renaming it and pushing this patch ASAP. To maintain consistency I've renamed all four of kmap* and kunmap* to be map* and unmap*. (Even though only kmap_atomic presently conflicts.) [1] https://www.spinics.net/lists/target-devel/msg15070.html Signed-off-by: Logan Gunthorpe <logang@deltatee.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Sumit Semwal <sumit.semwal@linaro.org> Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org> Link: http://patchwork.freedesktop.org/patch/msgid/1492630570-879-1-git-send-email-logang@deltatee.com
Diffstat (limited to 'drivers/gpu/drm/tegra')
-rw-r--r--drivers/gpu/drm/tegra/gem.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c
index 17e62ecb5d4d..8672f5d2f237 100644
--- a/drivers/gpu/drm/tegra/gem.c
+++ b/drivers/gpu/drm/tegra/gem.c
@@ -619,10 +619,10 @@ static const struct dma_buf_ops tegra_gem_prime_dmabuf_ops = {
.map_dma_buf = tegra_gem_prime_map_dma_buf,
.unmap_dma_buf = tegra_gem_prime_unmap_dma_buf,
.release = tegra_gem_prime_release,
- .kmap_atomic = tegra_gem_prime_kmap_atomic,
- .kunmap_atomic = tegra_gem_prime_kunmap_atomic,
- .kmap = tegra_gem_prime_kmap,
- .kunmap = tegra_gem_prime_kunmap,
+ .map_atomic = tegra_gem_prime_kmap_atomic,
+ .unmap_atomic = tegra_gem_prime_kunmap_atomic,
+ .map = tegra_gem_prime_kmap,
+ .unmap = tegra_gem_prime_kunmap,
.mmap = tegra_gem_prime_mmap,
.vmap = tegra_gem_prime_vmap,
.vunmap = tegra_gem_prime_vunmap,