In some future patches we will need to also support a stolen region
carved from device local memory, on platforms like DG1. To handle this
we can simply describe each in terms of its own memory class.
Signed-off-by: Matthew Auld <matthew.auld@xxxxxxxxx>
Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/gem/i915_gem_stolen.c | 4 ++--
drivers/gpu/drm/i915/i915_drv.c | 2 +-
drivers/gpu/drm/i915/i915_pci.c | 2 +-
drivers/gpu/drm/i915/intel_memory_region.c | 6 +++---
drivers/gpu/drm/i915/intel_memory_region.h | 6 +++---
5 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_stolen.c b/drivers/gpu/drm/i915/gem/i915_gem_stolen.c
index a1e197a6e999..c5f85296a45f 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_stolen.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_stolen.c
@@ -686,7 +686,7 @@ struct drm_i915_gem_object *
i915_gem_object_create_stolen(struct drm_i915_private *i915,
resource_size_t size)
{
- return i915_gem_object_create_region(i915->mm.regions[INTEL_REGION_STOLEN],
+ return i915_gem_object_create_region(i915->mm.regions[INTEL_REGION_STOLEN_SMEM],
size, I915_BO_ALLOC_CONTIGUOUS);
}
@@ -726,7 +726,7 @@ i915_gem_object_create_stolen_for_preallocated(struct drm_i915_private *i915,
resource_size_t stolen_offset,
resource_size_t size)
{
- struct intel_memory_region *mem = i915->mm.regions[INTEL_REGION_STOLEN];
+ struct intel_memory_region *mem = i915->mm.regions[INTEL_REGION_STOLEN_SMEM];
struct drm_i915_gem_object *obj;
struct drm_mm_node *stolen;
int ret;
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 41eea02a9285..b708517d3972 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -849,7 +849,7 @@ int i915_driver_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (INTEL_GEN(i915) >= 9 && i915_selftest.live < 0 &&
i915->params.fake_lmem_start) {
mkwrite_device_info(i915)->memory_regions =
- REGION_SMEM | REGION_LMEM | REGION_STOLEN;
+ REGION_SMEM | REGION_LMEM | REGION_STOLEN_SMEM;
GEM_BUG_ON(!HAS_LMEM(i915));
}
}
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index 6cff7cf0f17b..d09db36b8287 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -154,7 +154,7 @@
.page_sizes = I915_GTT_PAGE_SIZE_4K
#define GEN_DEFAULT_REGIONS \
- .memory_regions = REGION_SMEM | REGION_STOLEN
+ .memory_regions = REGION_SMEM | REGION_STOLEN_SMEM
#define I830_FEATURES \
GEN(2), \
diff --git a/drivers/gpu/drm/i915/intel_memory_region.c b/drivers/gpu/drm/i915/intel_memory_region.c
index 048b6d6b5af2..bf837b6bb185 100644
--- a/drivers/gpu/drm/i915/intel_memory_region.c
+++ b/drivers/gpu/drm/i915/intel_memory_region.c
@@ -18,8 +18,8 @@ static const struct {
.class = INTEL_MEMORY_LOCAL,
.instance = 0,
},
- [INTEL_REGION_STOLEN] = {
- .class = INTEL_MEMORY_STOLEN,
+ [INTEL_REGION_STOLEN_SMEM] = {
+ .class = INTEL_MEMORY_STOLEN_SYSTEM,
.instance = 0,
},
};
@@ -278,7 +278,7 @@ 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:
+ case INTEL_MEMORY_STOLEN_SYSTEM:
mem = i915_gem_stolen_setup(i915);
break;
default:
diff --git a/drivers/gpu/drm/i915/intel_memory_region.h b/drivers/gpu/drm/i915/intel_memory_region.h
index 8baf2536d7a5..edd49067c8ca 100644
--- a/drivers/gpu/drm/i915/intel_memory_region.h
+++ b/drivers/gpu/drm/i915/intel_memory_region.h
@@ -25,19 +25,19 @@ struct sg_table;
enum intel_memory_type {
INTEL_MEMORY_SYSTEM = 0,
INTEL_MEMORY_LOCAL,
- INTEL_MEMORY_STOLEN,
+ INTEL_MEMORY_STOLEN_SYSTEM,
};
enum intel_region_id {
INTEL_REGION_SMEM = 0,
INTEL_REGION_LMEM,
- INTEL_REGION_STOLEN,
+ INTEL_REGION_STOLEN_SMEM,
INTEL_REGION_UNKNOWN, /* Should be last */
};
#define REGION_SMEM BIT(INTEL_REGION_SMEM)
#define REGION_LMEM BIT(INTEL_REGION_LMEM)
-#define REGION_STOLEN BIT(INTEL_REGION_STOLEN)
+#define REGION_STOLEN_SMEM BIT(INTEL_REGION_STOLEN_SMEM)
#define I915_ALLOC_MIN_PAGE_SIZE BIT(0)
#define I915_ALLOC_CONTIGUOUS BIT(1)
--
2.26.2
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