@@ -238,6 +238,7 @@ i915_debugfs_describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj)
static int i915_gem_object_info(struct seq_file *m, void *data)
{
struct drm_i915_private *i915 = node_to_i915(m->private);
+ struct drm_printer p = drm_seq_file_printer(m);
struct intel_memory_region *mr;
enum intel_region_id id;
@@ -246,8 +247,7 @@ static int i915_gem_object_info(struct seq_file *m, void *data)
atomic_read(&i915->mm.free_count),
i915->mm.shrink_memory);
for_each_memory_region(mr, i915, id)
- seq_printf(m, "%s: total:%pa, available:%pa bytes\n",
- mr->name, &mr->total, &mr->avail);
+ intel_memory_region_debug(mr, &p);
return 0;
}
@@ -78,6 +78,18 @@ int intel_memory_region_reserve(struct intel_memory_region *mem,
return i915_ttm_buddy_man_reserve(man, offset, size);
}
+void intel_memory_region_debug(struct intel_memory_region *mr,
+ struct drm_printer *printer)
+{
+ drm_printf(printer, "%s: ", mr->name);
+
+ if (mr->region_private)
+ ttm_resource_manager_debug(mr->region_private, printer);
+ else
+ drm_printf(printer, "total:%pa, available:%pa bytes\n",
+ &mr->total, &mr->avail);
+}
+
struct intel_memory_region *
intel_memory_region_create(struct drm_i915_private *i915,
resource_size_t start,
@@ -15,6 +15,7 @@
struct drm_i915_private;
struct drm_i915_gem_object;
+struct drm_printer;
struct intel_memory_region;
struct sg_table;
struct ttm_resource;
@@ -127,6 +128,9 @@ int intel_memory_region_reserve(struct intel_memory_region *mem,
resource_size_t offset,
resource_size_t size);
+void intel_memory_region_debug(struct intel_memory_region *mr,
+ struct drm_printer *printer);
+
struct intel_memory_region *
i915_gem_ttm_system_setup(struct drm_i915_private *i915,
u16 type, u16 instance);
This should give a more complete view of the various bits of internal resource manager state, for device local-memory. v2(Thomas): - Move the region printing into a nice helper Signed-off-by: Matthew Auld <matthew.auld@intel.com> Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com> --- drivers/gpu/drm/i915/i915_debugfs.c | 4 ++-- drivers/gpu/drm/i915/intel_memory_region.c | 12 ++++++++++++ drivers/gpu/drm/i915/intel_memory_region.h | 4 ++++ 3 files changed, 18 insertions(+), 2 deletions(-)