diff options
Diffstat (limited to 'drivers/net/wwan/iosm/iosm_ipc_debugfs.c')
-rw-r--r-- | drivers/net/wwan/iosm/iosm_ipc_debugfs.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/net/wwan/iosm/iosm_ipc_debugfs.c b/drivers/net/wwan/iosm/iosm_ipc_debugfs.c new file mode 100644 index 000000000..e916139b8 --- /dev/null +++ b/drivers/net/wwan/iosm/iosm_ipc_debugfs.c @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2020-2021 Intel Corporation. + */ + +#include <linux/debugfs.h> +#include <linux/wwan.h> + +#include "iosm_ipc_imem.h" +#include "iosm_ipc_trace.h" +#include "iosm_ipc_debugfs.h" + +void ipc_debugfs_init(struct iosm_imem *ipc_imem) +{ + ipc_imem->debugfs_wwan_dir = wwan_get_debugfs_dir(ipc_imem->dev); + + ipc_imem->debugfs_dir = debugfs_create_dir(KBUILD_MODNAME, + ipc_imem->debugfs_wwan_dir); + + ipc_imem->trace = ipc_trace_init(ipc_imem); + if (!ipc_imem->trace) + dev_warn(ipc_imem->dev, "trace channel init failed"); +} + +void ipc_debugfs_deinit(struct iosm_imem *ipc_imem) +{ + ipc_trace_deinit(ipc_imem->trace); + debugfs_remove_recursive(ipc_imem->debugfs_dir); + wwan_put_debugfs_dir(ipc_imem->debugfs_wwan_dir); +} |