diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_memory_region.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_memory_region.c | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_memory_region.c b/drivers/gpu/drm/i915/intel_memory_region.c index bf837b6bb185..d98e8b81d322 100644 --- a/drivers/gpu/drm/i915/intel_memory_region.c +++ b/drivers/gpu/drm/i915/intel_memory_region.c @@ -22,9 +22,29 @@ static const struct { .class = INTEL_MEMORY_STOLEN_SYSTEM, .instance = 0, }, + [INTEL_REGION_STOLEN_LMEM] = { + .class = INTEL_MEMORY_STOLEN_LOCAL, + .instance = 0, + }, }; struct intel_memory_region * +intel_memory_region_lookup(struct drm_i915_private *i915, + u16 class, u16 instance) +{ + struct intel_memory_region *mr; + int id; + + /* XXX: consider maybe converting to an rb tree at some point */ + for_each_memory_region(mr, i915, id) { + if (mr->type == class && mr->instance == instance) + return mr; + } + + return NULL; +} + +struct intel_memory_region * intel_memory_region_by_type(struct drm_i915_private *i915, enum intel_memory_type mem_type) { @@ -278,8 +298,15 @@ int intel_memory_regions_hw_probe(struct drm_i915_private *i915) case INTEL_MEMORY_SYSTEM: mem = i915_gem_shmem_setup(i915); break; + case INTEL_MEMORY_STOLEN_LOCAL: + mem = i915_gem_stolen_lmem_setup(i915); + if (!IS_ERR(mem)) + i915->mm.stolen_region = mem; + break; case INTEL_MEMORY_STOLEN_SYSTEM: - mem = i915_gem_stolen_setup(i915); + mem = i915_gem_stolen_smem_setup(i915); + if (!IS_ERR(mem)) + i915->mm.stolen_region = mem; break; default: continue; |