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Diffstat (limited to 'kernel/drivers/gpu/drm/drm_cache.c')
| -rw-r--r-- | kernel/drivers/gpu/drm/drm_cache.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/drivers/gpu/drm/drm_cache.c b/kernel/drivers/gpu/drm/drm_cache.c index 6743ff7dc..7f4a6c550 100644 --- a/kernel/drivers/gpu/drm/drm_cache.c +++ b/kernel/drivers/gpu/drm/drm_cache.c @@ -136,6 +136,7 @@ drm_clflush_virt_range(void *addr, unsigned long length) mb(); for (; addr < end; addr += size) clflushopt(addr); + clflushopt(end - 1); /* force serialisation */ mb(); return; } |