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committed c2e7f5dee72/** * Marvell Bluetooth driver: debugfs related functions * * Copyright (C) 2009, Marvell International Ltd. * * This software file (the "File") is distributed by Marvell International * Ltd. under the terms of the GNU General Public License Version 2, June 1991 * (the "License"). You may use, redistribute and/or modify this File in * accordance with the terms and conditions of the License, a copy of which * is available by writing to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. * * * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE * ARE EXPRESSLY DISCLAIMED. The License provides additional details about * this warranty disclaimer. **/struct btmrvl_debugfs_data { struct dentry *config_dir; struct dentry *status_dir;};static ssize_t btmrvl_hscfgcmd_write(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos){ struct btmrvl_private *priv = file->private_data; long result, ret; ret = kstrtol_from_user(ubuf, count, 10, &result); if (ret) return ret; priv->btmrvl_dev.hscfgcmd = result; if (priv->btmrvl_dev.hscfgcmd) { btmrvl_prepare_command(priv); wake_up_interruptible(&priv->main_thread.wait_q); } return count;}static ssize_t btmrvl_hscfgcmd_read(struct file *file, char __user *userbuf, size_t count, loff_t *ppos){ struct btmrvl_private *priv = file->private_data; char buf[16]; int ret; ret = snprintf(buf, sizeof(buf) - 1, "%d\n", priv->btmrvl_dev.hscfgcmd); return simple_read_from_buffer(userbuf, count, ppos, buf, ret);}static const struct file_operations btmrvl_hscfgcmd_fops = { .read = btmrvl_hscfgcmd_read, .write = btmrvl_hscfgcmd_write, .open = simple_open, .llseek = default_llseek,};static ssize_t btmrvl_pscmd_write(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos){ struct btmrvl_private *priv = file->private_data; long result, ret; ret = kstrtol_from_user(ubuf, count, 10, &result); if (ret) return ret; priv->btmrvl_dev.pscmd = result; if (priv->btmrvl_dev.pscmd) { btmrvl_prepare_command(priv); wake_up_interruptible(&priv->main_thread.wait_q); } return count;