drm/i915/gtt: remove px_page
authorMatthew Auld <matthew.auld@intel.com>
Mon, 30 Jul 2018 12:05:44 +0000 (13:05 +0100)
committerChris Wilson <chris@chris-wilson.co.uk>
Mon, 30 Jul 2018 14:21:48 +0000 (15:21 +0100)
Entries will either be pointing to scratch or real PD, making the
px_page(pd) check pointless. Also since there are no other users of
px_page, just remove it.

Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Michel Thierry <michel.thierry@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20180730120544.20784-1-matthew.auld@intel.com
drivers/gpu/drm/i915/i915_gem_gtt.c
drivers/gpu/drm/i915/i915_gem_gtt.h

index 87219870d559905a66753cf3c05c5141b02f63aa..4137af4bd8f51f3c5cb128835d06e877c193691f 100644 (file)
@@ -1251,9 +1251,6 @@ static void gen8_free_page_tables(struct i915_address_space *vm,
 {
        int i;
 
-       if (!px_page(pd))
-               return;
-
        for (i = 0; i < I915_PDES; i++) {
                if (pd->page_table[i] != vm->scratch_pt)
                        free_pt(vm, pd->page_table[i]);
index ce945bf78a899d438654fa5929d4baa3287ea385..dd161c187a68b10d1027cb5f523a171d43567437 100644 (file)
@@ -229,7 +229,6 @@ struct i915_page_dma {
 };
 
 #define px_base(px) (&(px)->base)
-#define px_page(px) (px_base(px)->page)
 #define px_dma(px) (px_base(px)->daddr)
 
 struct i915_page_table {