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drm/gud: use new debugfs device-centered functions

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Replace the use of drm_debugfs_create_files() with the new
drm_debugfs_add_file() function, which center the debugfs files
management on the drm_device instead of drm_minor. Moreover, remove the
debugfs_init hook and add the debugfs files directly on gud_probe(),
before drm_dev_register().

Signed-off-by: Maíra Canal <mcanal@igalia.com>
Acked-by: Noralf Trønnes <noralf@tronnes.org>
Signed-off-by: Maíra Canal <mairacanal@riseup.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20221226155029.244355-3-mcanal@igalia.com
This commit is contained in:
Maíra Canal 2022-12-26 12:50:22 -03:00 committed by Maíra Canal
parent d3533a8af4
commit c702545e19
No known key found for this signature in database
GPG Key ID: B02EE8FD76781ED5
1 changed files with 4 additions and 13 deletions
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17
drivers/gpu/drm/gud/gud_drv.c
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@ -325,8 +325,8 @@ static struct drm_gem_object *gud_gem_prime_import(struct drm_device *drm, struc
static int gud_stats_debugfs(struct seq_file *m, void *data)
{
struct drm_info_node *node = m->private;
struct gud_device *gdrm = to_gud_device(node->minor->dev);
struct drm_debugfs_entry *entry = m->private;
struct gud_device *gdrm = to_gud_device(entry->dev);
char buf[10];
string_get_size(gdrm->bulk_len, 1, STRING_UNITS_2, buf, sizeof(buf));
@ -352,16 +352,6 @@ static int gud_stats_debugfs(struct seq_file *m, void *data)
return 0;
}
static const struct drm_info_list gud_debugfs_list[] = {
{ "stats", gud_stats_debugfs, 0, NULL },
};
static void gud_debugfs_init(struct drm_minor *minor)
{
drm_debugfs_create_files(gud_debugfs_list, ARRAY_SIZE(gud_debugfs_list),
minor->debugfs_root, minor);
}
static const struct drm_simple_display_pipe_funcs gud_pipe_funcs = {
.check = gud_pipe_check,
.update = gud_pipe_update,
@ -386,7 +376,6 @@ static const struct drm_driver gud_drm_driver = {
.fops = &gud_fops,
DRM_GEM_SHMEM_DRIVER_OPS,
.gem_prime_import = gud_gem_prime_import,
.debugfs_init = gud_debugfs_init,
.name = "gud",
.desc = "Generic USB Display",
@ -623,6 +612,8 @@ static int gud_probe(struct usb_interface *intf, const struct usb_device_id *id)
if (!gdrm->dmadev)
dev_warn(dev, "buffer sharing not supported");
drm_debugfs_add_file(drm, "stats", gud_stats_debugfs, NULL);
ret = drm_dev_register(drm, 0);
if (ret) {
put_device(gdrm->dmadev);