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drm/i915: Add a few missed bits to the mm 

This should really have been added in BDW integration, as well as:

commit 93bd8649db
Author: Ben Widawsky <ben@bwidawsk.net>
Date:   Tue Jul 16 16:50:06 2013 -0700

    drm/i915: Put the mm in the parent address space

It didn't really matter before, but it will in the future.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Ben Widawsky 2013-11-25 09:54:34 -08:00 committed by Daniel Vetter
parent d595bd4bbd
commit 686e1f6f87
1 changed files with 6 additions and 0 deletions
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6
drivers/gpu/drm/i915/i915_gem_gtt.c
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@ -322,6 +322,8 @@ static void gen8_ppgtt_cleanup(struct i915_address_space *vm)
container_of(vm, struct i915_hw_ppgtt, base);
int i, j;
drm_mm_takedown(&vm->mm);
for (i = 0; i < ppgtt->num_pd_pages ; i++) {
if (ppgtt->pd_dma_addr[i]) {
pci_unmap_page(ppgtt->base.dev->pdev,
@ -385,6 +387,8 @@ static int gen8_ppgtt_init(struct i915_hw_ppgtt *ppgtt, uint64_t size)
ppgtt->base.clear_range = gen8_ppgtt_clear_range;
ppgtt->base.insert_entries = gen8_ppgtt_insert_entries;
ppgtt->base.cleanup = gen8_ppgtt_cleanup;
ppgtt->base.start = 0;
ppgtt->base.total = ppgtt->num_pt_pages * GEN8_PTES_PER_PAGE * PAGE_SIZE;
BUG_ON(ppgtt->num_pd_pages > GEN8_LEGACY_PDPS);
@ -636,6 +640,8 @@ static int gen6_ppgtt_init(struct i915_hw_ppgtt *ppgtt)
ppgtt->base.insert_entries = gen6_ppgtt_insert_entries;
ppgtt->base.cleanup = gen6_ppgtt_cleanup;
ppgtt->base.scratch = dev_priv->gtt.base.scratch;
ppgtt->base.start = 0;
ppgtt->base.total = GEN6_PPGTT_PD_ENTRIES * I915_PPGTT_PT_ENTRIES * PAGE_SIZE;
ppgtt->pt_pages = kcalloc(ppgtt->num_pd_entries, sizeof(struct page *),
GFP_KERNEL);
if (!ppgtt->pt_pages)