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authorChris Wilson <chris@chris-wilson.co.uk>2016-07-12 15:04:50 +0300
committerDaniel Vetter <daniel.vetter@ffwll.ch>2016-07-12 17:53:49 +0300
commitcf47a07ab8f65d1d1fdbb72f4c38efe293f7a623 (patch)
treea5e05816765e59fd7c25bed5a44e6c45a2d653a7 /drivers/gpu/drm/vgem
parent6566435af95dc3cc90bdfe806b278137ad13fef3 (diff)
downloadlinux-cf47a07ab8f65d1d1fdbb72f4c38efe293f7a623.tar.xz
drm/vgem: Use PAGE_KERNEL in place of x86-specific PAGE_KERNEL_IO
Since PAGE_KERNEL_IO is specific to x86 and equivalent to PAGE_KERNEL for our wrapping with pgprot_writecombine(), just use the common define. drivers/gpu/drm/vgem/vgem_drv.c: In function 'vgem_prime_vmap': >> drivers/gpu/drm/vgem/vgem_drv.c:238:53: error: 'PAGE_KERNEL_IO' undeclared (first use in this function) addr = vmap(pages, n_pages, 0, pgprot_writecombine(PAGE_KERNEL_IO)); Reported-by: 0day Fixes: e6f15b763ab2 ("drm/vgem: Enable dmabuf interface for export") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Matthew Auld <matthew.auld@intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1468325090-27966-1-git-send-email-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/vgem')
-rw-r--r--drivers/gpu/drm/vgem/vgem_drv.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/vgem/vgem_drv.c b/drivers/gpu/drm/vgem/vgem_drv.c
index b5fb968d2d5c..29c2aab3c1a7 100644
--- a/drivers/gpu/drm/vgem/vgem_drv.c
+++ b/drivers/gpu/drm/vgem/vgem_drv.c
@@ -235,7 +235,7 @@ static void *vgem_prime_vmap(struct drm_gem_object *obj)
if (IS_ERR(pages))
return NULL;
- addr = vmap(pages, n_pages, 0, pgprot_writecombine(PAGE_KERNEL_IO));
+ addr = vmap(pages, n_pages, 0, pgprot_writecombine(PAGE_KERNEL));
drm_gem_put_pages(obj, pages, false, false);
return addr;