diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_gtt.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.h | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h b/drivers/gpu/drm/i915/i915_gem_gtt.h index 93211a96fdad..a42890d9af38 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.h +++ b/drivers/gpu/drm/i915/i915_gem_gtt.h @@ -368,23 +368,10 @@ i915_vm_has_scratch_64K(struct i915_address_space *vm) */ struct i915_ggtt { struct i915_address_space base; - struct io_mapping mappable; /* Mapping to our CPU mappable region */ - phys_addr_t mappable_base; /* PA of our GMADR */ - u64 mappable_end; /* End offset that we can CPU map */ - - /* Stolen memory is segmented in hardware with different portions - * offlimits to certain functions. - * - * The drm_mm is initialised to the total accessible range, as found - * from the PCI config. On Broadwell+, this is further restricted to - * avoid the first page! The upper end of stolen memory is reserved for - * hardware functions and similarly removed from the accessible range. - */ - u32 stolen_size; /* Total size of stolen memory */ - u32 stolen_usable_size; /* Total size minus reserved ranges */ - u32 stolen_reserved_base; - u32 stolen_reserved_size; + struct io_mapping iomap; /* Mapping to our CPU mappable region */ + struct resource gmadr; /* GMADR resource */ + resource_size_t mappable_end; /* End offset that we can CPU map */ /** "Graphics Stolen Memory" holds the global PTEs */ void __iomem *gsm; |