drm/i915: pte_encode is gen6+

All the other gen6+ hw code has the gen6_ prefix, so be consistent
about it.

Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 14 insertions, 10 deletions

diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index f63dbc7a89ce..d17198210568 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -44,9 +44,9 @@ typedef uint32_t gtt_pte_t;
 #define GEN6_PTE_CACHE_LLC_MLC          (3 << 1)
 #define GEN6_PTE_ADDR_ENCODE(addr)      GEN6_GTT_ADDR_ENCODE(addr)
 
-static inline gtt_pte_t pte_encode(struct drm_device *dev,
-                                   dma_addr_t addr,
-                                   enum i915_cache_level level)
+static inline gtt_pte_t gen6_pte_encode(struct drm_device *dev,
+                                        dma_addr_t addr,
+                                        enum i915_cache_level level)
 {
         gtt_pte_t pte = GEN6_PTE_VALID;
         pte |= GEN6_PTE_ADDR_ENCODE(addr);
@@ -87,8 +87,9 @@ static void gen6_ppgtt_clear_range(struct i915_hw_ppgtt *ppgtt,
         unsigned first_pte = first_entry % I915_PPGTT_PT_ENTRIES;
         unsigned last_pte, i;
 
-        scratch_pte = pte_encode(ppgtt->dev, ppgtt->scratch_page_dma_addr,
-                                 I915_CACHE_LLC);
+        scratch_pte = gen6_pte_encode(ppgtt->dev,
+                                      ppgtt->scratch_page_dma_addr,
+                                      I915_CACHE_LLC);
 
         while (num_entries) {
                 last_pte = first_pte + num_entries;
@@ -131,8 +132,8 @@ static void gen6_ppgtt_insert_entries(struct i915_hw_ppgtt *ppgtt,
 
                 for (j = first_pte; j < I915_PPGTT_PT_ENTRIES; j++) {
                         page_addr = sg_dma_address(sg) + (m << PAGE_SHIFT);
-                        pt_vaddr[j] = pte_encode(ppgtt->dev, page_addr,
-                                                 cache_level);
+                        pt_vaddr[j] = gen6_pte_encode(ppgtt->dev, page_addr,
+                                                      cache_level);
 
                         /* grab the next page */
                         if (++m == segment_len) {
@@ -421,7 +422,8 @@ static void gen6_ggtt_insert_entries(struct drm_device *dev,
                 len = sg_dma_len(sg) >> PAGE_SHIFT;
                 for (m = 0; m < len; m++) {
                         addr = sg_dma_address(sg) + (m << PAGE_SHIFT);
-                        iowrite32(pte_encode(dev, addr, level), &gtt_entries[i]);
+                        iowrite32(gen6_pte_encode(dev, addr, level),
+                                  &gtt_entries[i]);
                         i++;
                 }
         }
@@ -433,7 +435,8 @@ static void gen6_ggtt_insert_entries(struct drm_device *dev,
          * hardware should work, we must keep this posting read for paranoia.
          */
         if (i != 0)
-                WARN_ON(readl(&gtt_entries[i-1]) != pte_encode(dev, addr, level));
+                WARN_ON(readl(&gtt_entries[i-1])
+                        != gen6_pte_encode(dev, addr, level));
 
         /* This next bit makes the above posting read even more important. We
          * want to flush the TLBs only after we're certain all the PTE updates
@@ -458,7 +461,8 @@ static void gen6_ggtt_clear_range(struct drm_device *dev,
                  first_entry, num_entries, max_entries))
                 num_entries = max_entries;
 
-        scratch_pte = pte_encode(dev, dev_priv->gtt.scratch_page_dma, I915_CACHE_LLC);
+        scratch_pte = gen6_pte_encode(dev, dev_priv->gtt.scratch_page_dma,
+                                      I915_CACHE_LLC);
         for (i = 0; i < num_entries; i++)
                 iowrite32(scratch_pte, &gtt_base[i]);
         readl(gtt_base);