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author | Chris Wilson <chris@chris-wilson.co.uk> | 2018-06-05 16:37:58 +0100 |
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committer | Chris Wilson <chris@chris-wilson.co.uk> | 2018-06-05 21:11:20 +0100 |
commit | 82ad6443a55ea274ab2f0e24ada71f0529f3238b (patch) | |
tree | 37efb155da2597c3d0fbafbc1167e28b492f2e20 /drivers/gpu/drm/i915/i915_gem_gtt.h | |
parent | cd68e04cf56a38029940a33cbc834b4ab15b2bdb (diff) | |
download | linux-stable-82ad6443a55ea274ab2f0e24ada71f0529f3238b.tar.gz linux-stable-82ad6443a55ea274ab2f0e24ada71f0529f3238b.tar.bz2 linux-stable-82ad6443a55ea274ab2f0e24ada71f0529f3238b.zip |
drm/i915/gtt: Rename i915_hw_ppgtt base member
In the near future, I want to subclass gen6_hw_ppgtt as it contains a
few specialised members and I wish to add more. To avoid the ugliness of
using ppgtt->base.base, rename the i915_hw_ppgtt base member
(i915_address_space) as vm, which is our common shorthand for an
i915_address_space local.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: Matthew Auld <matthew.william.auld@gmail.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180605153758.18422-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_gtt.h')
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h b/drivers/gpu/drm/i915/i915_gem_gtt.h index aec4f73574f4..197c2c06ecb7 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.h +++ b/drivers/gpu/drm/i915/i915_gem_gtt.h @@ -65,7 +65,7 @@ typedef u64 gen8_pde_t; typedef u64 gen8_ppgtt_pdpe_t; typedef u64 gen8_ppgtt_pml4e_t; -#define ggtt_total_entries(ggtt) ((ggtt)->base.total >> PAGE_SHIFT) +#define ggtt_total_entries(ggtt) ((ggtt)->vm.total >> PAGE_SHIFT) /* gen6-hsw has bit 11-4 for physical addr bit 39-32 */ #define GEN6_GTT_ADDR_ENCODE(addr) ((addr) | (((addr) >> 28) & 0xff0)) @@ -367,7 +367,7 @@ i915_vm_has_scratch_64K(struct i915_address_space *vm) * the spec. */ struct i915_ggtt { - struct i915_address_space base; + struct i915_address_space vm; struct io_mapping iomap; /* Mapping to our CPU mappable region */ struct resource gmadr; /* GMADR resource */ @@ -385,7 +385,7 @@ struct i915_ggtt { }; struct i915_hw_ppgtt { - struct i915_address_space base; + struct i915_address_space vm; struct kref ref; struct drm_mm_node node; unsigned long pd_dirty_rings; @@ -543,7 +543,7 @@ static inline struct i915_ggtt * i915_vm_to_ggtt(struct i915_address_space *vm) { GEM_BUG_ON(!i915_is_ggtt(vm)); - return container_of(vm, struct i915_ggtt, base); + return container_of(vm, struct i915_ggtt, vm); } #define INTEL_MAX_PPAT_ENTRIES 8 |