drm/vgem: Use PAGE_KERNEL in place of x86-specific PAGE_KERNEL_IO
authorChris Wilson <chris@chris-wilson.co.uk>
Tue, 12 Jul 2016 12:04:50 +0000 (13:04 +0100)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Tue, 12 Jul 2016 14:53:49 +0000 (16:53 +0200)
commitcf47a07ab8f65d1d1fdbb72f4c38efe293f7a623
treea5e05816765e59fd7c25bed5a44e6c45a2d653a7
parent6566435af95dc3cc90bdfe806b278137ad13fef3
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
drivers/gpu/drm/vgem/vgem_drv.c