On some architectures the comparison may cause a compilation failure.
Signed-off-by: Thomas Hellstrom <[email protected]>
---
drivers/gpu/drm/ttm/ttm_bo_util.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c
b/drivers/gpu/drm/ttm/ttm_bo_util.c
index ce2e6f3..ee9a281 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -150,7 +150,7 @@ static int ttm_copy_io_ttm_page(struct ttm_tt *ttm, void
*src,
#ifdef CONFIG_X86
dst = kmap_atomic_prot(d, KM_USER0, prot);
#else
- if (prot != PAGE_KERNEL)
+ if (pgprot_val(prot) != pgprot_val(PAGE_KERNEL))
dst = vmap(&d, 1, 0, prot);
else
dst = kmap(d);
@@ -163,7 +163,7 @@ static int ttm_copy_io_ttm_page(struct ttm_tt *ttm, void
*src,
#ifdef CONFIG_X86
kunmap_atomic(dst, KM_USER0);
#else
- if (prot != PAGE_KERNEL)
+ if (pgprot_val(prot) != pgprot_val(PAGE_KERNEL))
vunmap(dst);
else
kunmap(d);
--
1.6.1.3
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