We are already unmapping them in gen6_ppgtt_free. This function became
redundant since commit 06fda602dbca9c59d87db7da71192e4b54c9f5ff
("drm/i915: Create page table allocators").

Cc: Mika Kuoppala <mika.kuopp...@intel.com>
Signed-off-by: Michel Thierry <michel.thie...@intel.com>
---
 drivers/gpu/drm/i915/i915_gem_gtt.c | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c 
b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 79ade6f..6effa61 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -1152,16 +1152,6 @@ static void gen6_ppgtt_insert_entries(struct 
i915_address_space *vm,
                kunmap_atomic(pt_vaddr);
 }
 
-static void gen6_ppgtt_unmap_pages(struct i915_hw_ppgtt *ppgtt)
-{
-       int i;
-
-       for (i = 0; i < ppgtt->num_pd_entries; i++)
-               pci_unmap_page(ppgtt->base.dev->pdev,
-                              ppgtt->pd.page_table[i]->daddr,
-                              4096, PCI_DMA_BIDIRECTIONAL);
-}
-
 /* PDE TLBs are a pain invalidate pre GEN8. It requires a context reload. If we
  * are switching between contexts with the same LRCA, we also must do a force
  * restore.
@@ -1212,7 +1202,6 @@ static void gen6_ppgtt_cleanup(struct i915_address_space 
*vm)
 
        drm_mm_remove_node(&ppgtt->node);
 
-       gen6_ppgtt_unmap_pages(ppgtt);
        gen6_ppgtt_free(ppgtt);
 }
 
-- 
2.1.1

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/intel-gfx

Reply via email to