From: Chris Wilson Date: Tue, 12 Jul 2016 12:04:50 +0000 (+0100) Subject: drm/vgem: Use PAGE_KERNEL in place of x86-specific PAGE_KERNEL_IO X-Git-Tag: v4.8-rc1~62^2~21^2~4 X-Git-Url: http://git.cascardo.eti.br/?a=commitdiff_plain;h=cf47a07ab8f65d1d1fdbb72f4c38efe293f7a623;p=cascardo%2Flinux.git 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 Cc: Matthew Auld Cc: Daniel Vetter Reviewed-by: Matthew Auld Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1468325090-27966-1-git-send-email-chris@chris-wilson.co.uk --- 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;