[Intel-gfx] [PATCH v3 2/3] drm/i915/gem: Remove logic for wbinvd_on_all_cpus

[Michael Cheng <michael.cheng@intel.com>]

This patch removes logic for wbinvd_on_all_cpus and brings in
drm_cache.h. This header has the logic that outputs a warning
when wbinvd_on_all_cpus when its being used on a non-x86 platform.

Signed-off-by: Michael Cheng <michael.cheng@intel.com>
---
 drivers/gpu/drm/i915/gem/i915_gem_pm.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_pm.c b/drivers/gpu/drm/i915/gem/i915_gem_pm.c
index 00359ec9d58b..ee4783e4d135 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_pm.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_pm.c
@@ -13,12 +13,7 @@
 #include "i915_driver.h"
 #include "i915_drv.h"
 
-#if defined(CONFIG_X86)
-#include <asm/smp.h>
-#else
-#define wbinvd_on_all_cpus() \
-	pr_warn(DRIVER_NAME ": Missing cache flush in %s\n", __func__)
-#endif
+#include <drm/drm_cache.h>
 
 void i915_gem_suspend(struct drm_i915_private *i915)
 {
-- 
2.25.1