summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/drm_cache.c
diff options
context:
space:
mode:
authorRoss Zwisler <ross.zwisler@linux.intel.com>2014-05-14 09:41:12 -0600
committerDaniel Vetter <daniel.vetter@ffwll.ch>2014-06-02 09:57:31 +0200
commit7927096868061ff10fdb33b295dc0bcfebe2b35b (patch)
treeca0bd78b1451197231ef31edee8f585b19743029 /drivers/gpu/drm/drm_cache.c
parent233fd4ec92b90a2d3bb5104d17835072ba2fde4b (diff)
downloadlinux-7927096868061ff10fdb33b295dc0bcfebe2b35b.tar.bz2
drm: Missed clflushopt in drm_clflush_virt_range
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 <ross.zwisler@linux.intel.com> Reported-by: Matthew Wilcox <matthew.r.wilcox@intel.com> Cc: David Airlie <airlied@linux.ie> Cc: dri-devel@lists.freedesktop.org Cc: H Peter Anvin <h.peter.anvin@intel.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/drm_cache.c')
-rw-r--r--drivers/gpu/drm/drm_cache.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_cache.c b/drivers/gpu/drm/drm_cache.c
index ae251b8abd0e..a6b690626a6b 100644
--- a/drivers/gpu/drm/drm_cache.c
+++ b/drivers/gpu/drm/drm_cache.c
@@ -138,7 +138,7 @@ drm_clflush_virt_range(void *addr, unsigned long length)
void *end = addr + length;
mb();
for (; addr < end; addr += boot_cpu_data.x86_clflush_size)
- clflush(addr);
+ clflushopt(addr);
clflushopt(end - 1);
mb();
return;