From: Zack Rusin <zackr@xxxxxxxxxx>
Switch to using the TTM resource manager debugfs helpers. The
functionality is largely the same, except that the entries live under
/sys/kernel/debug/ttm/ and their lifetimes are managed by TTM.
Signed-off-by: Zack Rusin <zackr@xxxxxxxxxx>
Cc: Dave Airlie <airlied@xxxxxxxxxx>
Cc: Gerd Hoffmann <kraxel@xxxxxxxxxx>
Cc: Daniel Vetter <daniel@xxxxxxxx>
Cc: virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx
Cc: spice-devel@xxxxxxxxxxxxxxxxxxxxx
---
drivers/gpu/drm/qxl/qxl_ttm.c | 40 ++++++-----------------------------
1 file changed, 7 insertions(+), 33 deletions(-)
diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c
index 95df5750f47f..c31d4d751dc4 100644
--- a/drivers/gpu/drm/qxl/qxl_ttm.c
+++ b/drivers/gpu/drm/qxl/qxl_ttm.c
@@ -222,41 +222,15 @@ void qxl_ttm_fini(struct qxl_device *qdev)
DRM_INFO("qxl: ttm finalized\n");
}
-#define QXL_DEBUGFS_MEM_TYPES 2
-
-#if defined(CONFIG_DEBUG_FS)
-static int qxl_mm_dump_table(struct seq_file *m, void *data)
-{
- struct drm_info_node *node = (struct drm_info_node *)m->private;
- struct ttm_resource_manager *man = (struct ttm_resource_manager *)node->info_ent->data;
- struct drm_printer p = drm_seq_file_printer(m);
-
- ttm_resource_manager_debug(man, &p);
- return 0;
-}
-#endif
-
void qxl_ttm_debugfs_init(struct qxl_device *qdev)
{
#if defined(CONFIG_DEBUG_FS)
- static struct drm_info_list qxl_mem_types_list[QXL_DEBUGFS_MEM_TYPES];
- static char qxl_mem_types_names[QXL_DEBUGFS_MEM_TYPES][32];
- unsigned int i;
-
- for (i = 0; i < QXL_DEBUGFS_MEM_TYPES; i++) {
- if (i == 0)
- sprintf(qxl_mem_types_names[i], "qxl_mem_mm");
- else
- sprintf(qxl_mem_types_names[i], "qxl_surf_mm");
- qxl_mem_types_list[i].name = qxl_mem_types_names[i];
- qxl_mem_types_list[i].show = &qxl_mm_dump_table;
- qxl_mem_types_list[i].driver_features = 0;
- if (i == 0)
- qxl_mem_types_list[i].data = ttm_manager_type(&qdev->mman.bdev, TTM_PL_VRAM);
- else
- qxl_mem_types_list[i].data = ttm_manager_type(&qdev->mman.bdev, TTM_PL_PRIV);
-
- }
- qxl_debugfs_add_files(qdev, qxl_mem_types_list, i);
+ const char * const ttm_placement_names[] = {
+ [TTM_PL_VRAM] = "qxl_mem_mm",
+ [TTM_PL_PRIV] = "qxl_surf_mm",
+ };
+ ttm_resource_manager_debugfs_init(&qdev->mman.bdev,
+ ttm_placement_names,
+ ARRAY_SIZE(ttm_placement_names));
#endif
}
--
2.32.0
