diff options
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.c | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 1b20cf7b323b..6b027f5cbd9a 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -1001,22 +1001,21 @@ static void gen6_ppgtt_insert_entries(struct i915_address_space *vm, kunmap_atomic(pt_vaddr); } -static void gen6_ppgtt_cleanup(struct i915_address_space *vm) +static void gen6_ppgtt_unmap_pages(struct i915_hw_ppgtt *ppgtt) { - struct i915_hw_ppgtt *ppgtt = - container_of(vm, struct i915_hw_ppgtt, base); int i; - list_del(&vm->global_link); - drm_mm_takedown(&ppgtt->base.mm); - drm_mm_remove_node(&ppgtt->node); - if (ppgtt->pt_dma_addr) { for (i = 0; i < ppgtt->num_pd_entries; i++) pci_unmap_page(ppgtt->base.dev->pdev, ppgtt->pt_dma_addr[i], 4096, PCI_DMA_BIDIRECTIONAL); } +} + +static void gen6_ppgtt_free(struct i915_hw_ppgtt *ppgtt) +{ + int i; kfree(ppgtt->pt_dma_addr); for (i = 0; i < ppgtt->num_pd_entries; i++) @@ -1024,6 +1023,19 @@ static void gen6_ppgtt_cleanup(struct i915_address_space *vm) kfree(ppgtt->pt_pages); } +static void gen6_ppgtt_cleanup(struct i915_address_space *vm) +{ + struct i915_hw_ppgtt *ppgtt = + container_of(vm, struct i915_hw_ppgtt, base); + + list_del(&vm->global_link); + drm_mm_takedown(&ppgtt->base.mm); + drm_mm_remove_node(&ppgtt->node); + + gen6_ppgtt_unmap_pages(ppgtt); + gen6_ppgtt_free(ppgtt); +} + static int gen6_ppgtt_init(struct i915_hw_ppgtt *ppgtt) { #define GEN6_PD_ALIGN (PAGE_SIZE * 16) |