diff mbox series

[v4,6/8] drm/i915: allocate context from LMEM

Message ID 20210127124809.384080-6-matthew.auld@intel.com (mailing list archive)
State New, archived
Headers show
Series [v4,1/8] drm/i915: make local-memory probing a GT operation | expand

Commit Message

Matthew Auld Jan. 27, 2021, 12:48 p.m. UTC 
Prefer allocating the context from LMEM on dgfx.

Based on a patch from Michel Thierry.

v2: flatten the chain

Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
---
 drivers/gpu/drm/i915/gt/intel_lrc.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c
index 33b529dcb05f..8508b8d701c1 100644
--- a/drivers/gpu/drm/i915/gt/intel_lrc.c
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.c
@@ -3,6 +3,8 @@ 
  * Copyright © 2014 Intel Corporation
  */
 
+#include "gem/i915_gem_lmem.h"
+
 #include "gen8_engine_cs.h"
 #include "i915_drv.h"
 #include "i915_perf.h"
@@ -808,7 +810,9 @@  __lrc_alloc_state(struct intel_context *ce, struct intel_engine_cs *engine)
 		context_size += PAGE_SIZE;
 	}
 
-	obj = i915_gem_object_create_shmem(engine->i915, context_size);
+	obj = i915_gem_object_create_lmem(engine->i915, context_size, 0);
+	if (IS_ERR(obj))
+		obj = i915_gem_object_create_shmem(engine->i915, context_size);
 	if (IS_ERR(obj))
 		return ERR_CAST(obj);