From: Prathap Kumar Valsan <prathap.kumar.valsan@xxxxxxxxx>
Store pointer to gt closest to its memory region so that we can access
the engines corresponding to that gt via memory region.
Signed-off-by: Prathap Kumar Valsan <prathap.kumar.valsan@xxxxxxxxx>
Cc: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_memory_region.c | 1 +
drivers/gpu/drm/i915/intel_memory_region.h | 1 +
2 files changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_memory_region.c b/drivers/gpu/drm/i915/intel_memory_region.c
index dca1e367ab98..6f40748901da 100644
--- a/drivers/gpu/drm/i915/intel_memory_region.c
+++ b/drivers/gpu/drm/i915/intel_memory_region.c
@@ -298,6 +298,7 @@ int intel_memory_regions_hw_probe(struct drm_i915_private *i915)
mem->id = i;
mem->type = type;
mem->instance = instance;
+ mem->gt = &i915->gt;
i915->mm.regions[i] = mem;
}
diff --git a/drivers/gpu/drm/i915/intel_memory_region.h b/drivers/gpu/drm/i915/intel_memory_region.h
index c047cf7c5e7c..15dcb57b4b5a 100644
--- a/drivers/gpu/drm/i915/intel_memory_region.h
+++ b/drivers/gpu/drm/i915/intel_memory_region.h
@@ -91,6 +91,7 @@ struct intel_memory_region {
u16 instance;
enum intel_region_id id;
char name[8];
+ struct intel_gt *gt; /* GT closest to this region. */
dma_addr_t remap_addr;
--
2.26.2
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