With this commit:

2a0788dc9bc4 x86: Use clflushopt in drm_clflush_virt_range

If clflushopt is available on the system, we use it instead of clflush
in drm_clflush_virt_range.  There were two calls to clflush in this
function, but only one was changed to clflushopt.  This patch changes
the other clflush call to clflushopt.

Signed-off-by: Ross Zwisler <[email protected]>
Reported-by: Matthew Wilcox <[email protected]>

Cc: David Airlie <[email protected]>
Cc: [email protected]
Cc: H Peter Anvin <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Thomas Gleixner <[email protected]>

---
 drivers/gpu/drm/drm_cache.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/drm_cache.c b/drivers/gpu/drm/drm_cache.c
index 534cb89..041b73b 100644
--- a/drivers/gpu/drm/drm_cache.c
+++ b/drivers/gpu/drm/drm_cache.c
@@ -138,7 +138,7 @@ drm_clflush_virt_range(char *addr, unsigned long length)
                char *end = addr + length;
                mb();
                for (; addr < end; addr += boot_cpu_data.x86_clflush_size)
-                       clflush(addr);
+                       clflushopt(addr);
                clflushopt(end - 1);
                mb();
                return;
-- 
1.9.0

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