A previous patch had set up the ppgtt and ggtt to use the same scratch
page, but still kept around both pointers. Kill it, it's not needed and
gets in our way for upcoming cleanups.
Signed-off-by: Ben Widawsky <ben at bwidawsk.net>
---
drivers/gpu/drm/i915/i915_drv.h | 1 -
drivers/gpu/drm/i915/i915_gem_gtt.c | 5 ++---
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index a7f8111..632f23e 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -490,7 +490,6 @@ struct i915_hw_ppgtt {
struct page **pt_pages;
uint32_t pd_offset;
dma_addr_t *pt_dma_addr;
- dma_addr_t scratch_page_dma_addr;
/* pte functions, mirroring the interface of the global gtt. */
void (*clear_range)(struct i915_hw_ppgtt *ppgtt,
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 7bbd5c1..5313d96 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -190,13 +190,14 @@ static void gen6_ppgtt_clear_range(struct i915_hw_ppgtt *ppgtt,
unsigned first_entry,
unsigned num_entries)
{
+ struct drm_i915_private *dev_priv = ppgtt->dev->dev_private;
gen6_gtt_pte_t *pt_vaddr, scratch_pte;
unsigned act_pt = first_entry / I915_PPGTT_PT_ENTRIES;
unsigned first_pte = first_entry % I915_PPGTT_PT_ENTRIES;
unsigned last_pte, i;
scratch_pte = ppgtt->pte_encode(ppgtt->dev,
- ppgtt->scratch_page_dma_addr,
+ dev_priv->gtt.scratch_page_dma,
I915_CACHE_LLC);
while (num_entries) {
@@ -365,11 +366,9 @@ err_pt_alloc:
int i915_gem_ppgtt_init(struct drm_device *dev, struct i915_hw_ppgtt *ppgtt)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
int ret;
ppgtt->dev = dev;
- ppgtt->scratch_page_dma_addr = dev_priv->gtt.scratch_page_dma;
if (INTEL_INFO(dev)->gen < 8)
ret = gen6_ppgtt_init(ppgtt);
--
1.8.3.1
