diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.c | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 0d666b3f7e9b..87947ecf2810 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -866,6 +866,7 @@ static void gen8_free_page_tables(struct drm_device *dev, static int gen8_init_scratch(struct i915_address_space *vm) { struct drm_device *dev = vm->dev; + int ret; vm->scratch_page = alloc_scratch_page(dev); if (IS_ERR(vm->scratch_page)) @@ -873,24 +874,21 @@ static int gen8_init_scratch(struct i915_address_space *vm) vm->scratch_pt = alloc_pt(dev); if (IS_ERR(vm->scratch_pt)) { - free_scratch_page(dev, vm->scratch_page); - return PTR_ERR(vm->scratch_pt); + ret = PTR_ERR(vm->scratch_pt); + goto free_scratch_page; } vm->scratch_pd = alloc_pd(dev); if (IS_ERR(vm->scratch_pd)) { - free_pt(dev, vm->scratch_pt); - free_scratch_page(dev, vm->scratch_page); - return PTR_ERR(vm->scratch_pd); + ret = PTR_ERR(vm->scratch_pd); + goto free_pt; } if (USES_FULL_48BIT_PPGTT(dev)) { vm->scratch_pdp = alloc_pdp(dev); if (IS_ERR(vm->scratch_pdp)) { - free_pd(dev, vm->scratch_pd); - free_pt(dev, vm->scratch_pt); - free_scratch_page(dev, vm->scratch_page); - return PTR_ERR(vm->scratch_pdp); + ret = PTR_ERR(vm->scratch_pdp); + goto free_pd; } } @@ -900,6 +898,15 @@ static int gen8_init_scratch(struct i915_address_space *vm) gen8_initialize_pdp(vm, vm->scratch_pdp); return 0; + +free_pd: + free_pd(dev, vm->scratch_pd); +free_pt: + free_pt(dev, vm->scratch_pt); +free_scratch_page: + free_scratch_page(dev, vm->scratch_page); + + return ret; } static int gen8_ppgtt_notify_vgt(struct i915_hw_ppgtt *ppgtt, bool create) |