drm/i915: s/gen8_setup_page_directory_pointer/gen8_setup_pml4e/

The function name gen8_setup_page_directory_pointer is misleading, and
only serves to confuse the reader, it's not setting up a pdp, but
rather encoding a specific pml4e with a given pdp.

Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index f0bbf1d..aa1820d 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -642,10 +642,10 @@ gen8_setup_pdpe(struct i915_hw_ppgtt *ppgtt,
 }
 
 static void
-gen8_setup_page_directory_pointer(struct i915_hw_ppgtt *ppgtt,
-                                 struct i915_pml4 *pml4,
-                                 struct i915_page_directory_pointer *pdp,
-                                 int index)
+gen8_setup_pml4e(struct i915_hw_ppgtt *ppgtt,
+                struct i915_pml4 *pml4,
+                struct i915_page_directory_pointer *pdp,
+                int index)
 {
        gen8_ppgtt_pml4e_t *pagemap = kmap_px(pml4);
 
@@ -1425,7 +1425,7 @@ static int gen8_alloc_va_range_4lvl(struct i915_address_space *vm,
                if (ret)
                        goto err_out;
 
-               gen8_setup_page_directory_pointer(ppgtt, pml4, pdp, pml4e);
+               gen8_setup_pml4e(ppgtt, pml4, pdp, pml4e);
        }
 
        bitmap_or(pml4->used_pml4es, new_pdps, pml4->used_pml4es,