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drm/qxl: Use TTM builtin resource manager debugfs code

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Switch to using the TTM resource manager debugfs helpers. The
functionality is largely the same.
The TTM resource managers need to stay valid for as long as the
drm debugfs_root is valid.

Signed-off-by: Zack Rusin <zackr@vmware.com>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: virtualization@lists.linux-foundation.org
Cc: spice-devel@lists.freedesktop.org
Link: https://patchwork.freedesktop.org/patch/msgid/20220412033526.369115-5-zack@kde.org
Reviewed-by: Christian König <christian.koenig@amd.com>
This commit is contained in:
Zack Rusin 2022-04-11 23:35:25 -04:00
parent 7212d24cec
commit d0719e0926
1 changed files with 6 additions and 33 deletions
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39
drivers/gpu/drm/qxl/qxl_ttm.c
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@ -222,41 +222,14 @@ 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);
ttm_resource_manager_create_debugfs(ttm_manager_type(&qdev->mman.bdev,
TTM_PL_VRAM),
qdev->ddev.primary->debugfs_root, "qxl_mem_mm");
ttm_resource_manager_create_debugfs(ttm_manager_type(&qdev->mman.bdev,
TTM_PL_PRIV),
qdev->ddev.primary->debugfs_root, "qxl_surf_mm");
#endif
}