[PATCH 7/7] drm/i915: allocate HWSP in LMEM

[Matthew Auld]

From: Michel Thierry <michel.thierry at intel.com>

Signed-off-by: Michel Thierry <michel.thierry at intel.com>
Signed-off-by: Matthew Auld <matthew.auld at intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio at intel.com>
---
 drivers/gpu/drm/i915/gt/intel_engine_cs.c | 9 ++++++++-
 drivers/gpu/drm/i915/gt/intel_timeline.c  | 7 ++++++-
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
index ac9e020dbc9e..eb195327b4b7 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
@@ -6,6 +6,7 @@
 #include <drm/drm_print.h>
 
 #include "gem/i915_gem_context.h"
+#include "gem/i915_gem_lmem.h"
 
 #include "i915_drv.h"
 
@@ -639,7 +640,13 @@ static int init_status_page(struct intel_engine_cs *engine)
 	 * in GFP_DMA32 for i965, and no earlier physical address users had
 	 * access to more than 4G.
 	 */
-	obj = i915_gem_object_create_internal(engine->i915, PAGE_SIZE);
+	if (HAS_LMEM(engine->i915)) {
+		obj = i915_gem_object_create_lmem(engine->i915,
+						  PAGE_SIZE,
+						  I915_BO_ALLOC_VOLATILE);
+	} else {
+		obj = i915_gem_object_create_internal(engine->i915, PAGE_SIZE);
+	}
 	if (IS_ERR(obj)) {
 		drm_err(&engine->i915->drm,
 			"Failed to allocate status page\n");
diff --git a/drivers/gpu/drm/i915/gt/intel_timeline.c b/drivers/gpu/drm/i915/gt/intel_timeline.c
index 491b8df174c2..f93b1b4e9353 100644
--- a/drivers/gpu/drm/i915/gt/intel_timeline.c
+++ b/drivers/gpu/drm/i915/gt/intel_timeline.c
@@ -5,6 +5,7 @@
 
 #include "i915_drv.h"
 
+#include "gem/i915_gem_lmem.h"
 #include "i915_active.h"
 #include "i915_syncmap.h"
 #include "intel_gt.h"
@@ -31,7 +32,11 @@ static struct i915_vma *__hwsp_alloc(struct intel_gt *gt)
 	struct drm_i915_gem_object *obj;
 	struct i915_vma *vma;
 
-	obj = i915_gem_object_create_internal(i915, PAGE_SIZE);
+	if (HAS_LMEM(i915))
+		obj = i915_gem_object_create_lmem(i915, PAGE_SIZE,
+						  I915_BO_ALLOC_VOLATILE);
+	else
+		obj = i915_gem_object_create_internal(i915, PAGE_SIZE);
 	if (IS_ERR(obj))
 		return ERR_CAST(obj);
 
-- 
2.26.2