From: Matthew Auld <matthew.auld@intel.com>
Date: Fri, 9 Sep 2016 20:02:53 +0000 (+0100)
Subject: drm/i915: remove writeq ifdeffery
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=82daabae9e85a9b54698ce2480429ddf8fe2f098;p=linux-beck.git

drm/i915: remove writeq ifdeffery

drm already provides fallback versions of readq and writeq.

Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1473451373-9852-1-git-send-email-matthew.auld@intel.com
---

diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 61ab65b01cc4..0bb4232f66bc 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -2304,12 +2304,7 @@ int i915_gem_gtt_prepare_object(struct drm_i915_gem_object *obj)
 
 static void gen8_set_pte(void __iomem *addr, gen8_pte_t pte)
 {
-#ifdef writeq
 	writeq(pte, addr);
-#else
-	iowrite32((u32)pte, addr);
-	iowrite32(pte >> 32, addr + 4);
-#endif
 }
 
 static void gen8_ggtt_insert_page(struct i915_address_space *vm,