Adding upstream version 4.19.249.upstream/4.19.249

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 103 insertions, 0 deletions

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.h b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.h
new file mode 100644
index 000000000..ede6ef8d3
--- /dev/null
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.h
@@ -0,0 +1,103 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
+ * USA
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#define MVM_DEBUGFS_READ_FILE_OPS(name)					\
+static const struct file_operations iwl_dbgfs_##name##_ops = {		\
+	.read = iwl_dbgfs_##name##_read,				\
+	.open = simple_open,						\
+	.llseek = generic_file_llseek,					\
+}
+
+#define MVM_DEBUGFS_WRITE_WRAPPER(name, buflen, argtype)		\
+static ssize_t _iwl_dbgfs_##name##_write(struct file *file,		\
+					 const char __user *user_buf,	\
+					 size_t count, loff_t *ppos)	\
+{									\
+	argtype *arg = file->private_data;				\
+	char buf[buflen] = {};						\
+	size_t buf_size = min(count, sizeof(buf) -  1);			\
+									\
+	if (copy_from_user(buf, user_buf, buf_size))			\
+		return -EFAULT;						\
+									\
+	return iwl_dbgfs_##name##_write(arg, buf, buf_size, ppos);	\
+}									\
+
+#define _MVM_DEBUGFS_READ_WRITE_FILE_OPS(name, buflen, argtype)		\
+MVM_DEBUGFS_WRITE_WRAPPER(name, buflen, argtype)			\
+static const struct file_operations iwl_dbgfs_##name##_ops = {		\
+	.write = _iwl_dbgfs_##name##_write,				\
+	.read = iwl_dbgfs_##name##_read,				\
+	.open = simple_open,						\
+	.llseek = generic_file_llseek,					\
+};
+
+#define _MVM_DEBUGFS_WRITE_FILE_OPS(name, buflen, argtype)		\
+MVM_DEBUGFS_WRITE_WRAPPER(name, buflen, argtype)			\
+static const struct file_operations iwl_dbgfs_##name##_ops = {		\
+	.write = _iwl_dbgfs_##name##_write,				\
+	.open = simple_open,						\
+	.llseek = generic_file_llseek,					\
+};