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Commit 59568eb5 authored by Michel Thierry's avatar Michel Thierry Committed by Daniel Vetter
Browse files

drm/i915: Remove unnecessary gen6_ppgtt_unmap_pages 



We are already unmapping them in gen6_ppgtt_free. This function became
redundant since commit 06fda602
("drm/i915: Create page table allocators").

Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: default avatarMichel Thierry <michel.thierry@intel.com>
Reviewed-by: default avatarMika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 1266cdb1

drivers/gpu/drm/i915/i915_gem_gtt.c

+0 −11
Original line number Diff line number Diff line
@@ -1155,16 +1155,6 @@ 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.
@@ -1215,7 +1205,6 @@ 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);

}