[PATCH 3/5] drm/i915: Remove unnecessary gen6_ppgtt_unmap_pages

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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.kuoppala@xxxxxxxxx>
Signed-off-by: Michel Thierry <michel.thierry@xxxxxxxxx>
---
 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@xxxxxxxxxxxxxxxxxxxxx
http://lists.freedesktop.org/mailman/listinfo/intel-gfx





[Index of Archives]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]
  Powered by Linux