1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index ce2e6f38ea01..ad4ada07c6cf 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);
@@ -186,7 +186,7 @@ static int ttm_copy_ttm_io_page(struct ttm_tt *ttm, void *dst,
 #ifdef CONFIG_X86
         src = kmap_atomic_prot(s, KM_USER0, prot);
 #else
-        if (prot != PAGE_KERNEL)
+        if (pgprot_val(prot) != pgprot_val(PAGE_KERNEL))
                 src = vmap(&s, 1, 0, prot);
         else
                 src = kmap(s);
@@ -199,7 +199,7 @@ static int ttm_copy_ttm_io_page(struct ttm_tt *ttm, void *dst,
 #ifdef CONFIG_X86
         kunmap_atomic(src, KM_USER0);
 #else
-        if (prot != PAGE_KERNEL)
+        if (pgprot_val(prot) != pgprot_val(PAGE_KERNEL))
                 vunmap(src);
         else
                 kunmap(s);