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authorVille Syrjälä <ville.syrjala@linux.intel.com>2014-04-01 13:59:08 +0400
committerDaniel Vetter <daniel.vetter@ffwll.ch>2014-04-02 00:58:29 +0400
commitc2d15359c4b5476c181d8a51bdeba4cead15c120 (patch)
tree5eda8446a7f5c7932cdca95848b204e141edfa1d /drivers/gpu/drm/drm_cache.c
parent16c6c56bab1d9942c8089b7ea8a7382799fba5d8 (diff)
downloadlinux-c2d15359c4b5476c181d8a51bdeba4cead15c120.tar.xz
drm: Make drm_clflush_virt_range() void*
Currently drm_cflush_virt_rage() takes a char* so the caller probably has to do pointless casting to avoid compiler warnings. Make the argument void* instead to avoid such issues. v2: Use void* arithmetic (Chris) Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Dave Airlie <airlied@redhat.com> 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.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/drm_cache.c b/drivers/gpu/drm/drm_cache.c
index bb8f58012189..4bfad5f5a843 100644
--- a/drivers/gpu/drm/drm_cache.c
+++ b/drivers/gpu/drm/drm_cache.c
@@ -125,11 +125,11 @@ drm_clflush_sg(struct sg_table *st)
EXPORT_SYMBOL(drm_clflush_sg);
void
-drm_clflush_virt_range(char *addr, unsigned long length)
+drm_clflush_virt_range(void *addr, unsigned long length)
{
#if defined(CONFIG_X86)
if (cpu_has_clflush) {
- char *end = addr + length;
+ void *end = addr + length;
mb();
for (; addr < end; addr += boot_cpu_data.x86_clflush_size)
clflush(addr);