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From: Kalle Valo <kvalo@qca.qualcomm.com>
To: <ath10k@lists.infradead.org>
Cc: <linux-wireless@vger.kernel.org>
Subject: [PATCH v2 1/6] ath10k: remove deprecated fw_crash_dump debugfs file
Date: Fri, 22 Dec 2017 15:38:29 +0200	[thread overview]
Message-ID: <151394990944.9382.5479713630153339961.stgit@potku.adurom.net> (raw)
In-Reply-To: <151394982311.9382.1300230032038350642.stgit@potku.adurom.net>

The fw_crash_dump file was deprecated by commmit 727000e6af34 ("ath10k: support
dev_coredump for crash dump") in v4.11 in favor of dev_coredump interface,
remove it now for good. Everyone should use dev_coredump now.

Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
---
 drivers/net/wireless/ath/ath10k/debug.c |   46 -------------------------------
 1 file changed, 46 deletions(-)

diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c
index 181fd8e2e615..358c34eeb2d2 100644
--- a/drivers/net/wireless/ath/ath10k/debug.c
+++ b/drivers/net/wireless/ath/ath10k/debug.c
@@ -851,49 +851,6 @@ int ath10k_debug_fw_devcoredump(struct ath10k *ar)
 	return 0;
 }
 
-static int ath10k_fw_crash_dump_open(struct inode *inode, struct file *file)
-{
-	struct ath10k *ar = inode->i_private;
-	struct ath10k_dump_file_data *dump;
-
-	ath10k_warn(ar, "fw_crash_dump debugfs file is deprecated, please use /sys/class/devcoredump instead.");
-
-	dump = ath10k_build_dump_file(ar, true);
-	if (!dump)
-		return -ENODATA;
-
-	file->private_data = dump;
-
-	return 0;
-}
-
-static ssize_t ath10k_fw_crash_dump_read(struct file *file,
-					 char __user *user_buf,
-					 size_t count, loff_t *ppos)
-{
-	struct ath10k_dump_file_data *dump_file = file->private_data;
-
-	return simple_read_from_buffer(user_buf, count, ppos,
-				       dump_file,
-				       le32_to_cpu(dump_file->len));
-}
-
-static int ath10k_fw_crash_dump_release(struct inode *inode,
-					struct file *file)
-{
-	vfree(file->private_data);
-
-	return 0;
-}
-
-static const struct file_operations fops_fw_crash_dump = {
-	.open = ath10k_fw_crash_dump_open,
-	.read = ath10k_fw_crash_dump_read,
-	.release = ath10k_fw_crash_dump_release,
-	.owner = THIS_MODULE,
-	.llseek = default_llseek,
-};
-
 static ssize_t ath10k_reg_addr_read(struct file *file,
 				    char __user *user_buf,
 				    size_t count, loff_t *ppos)
@@ -2460,9 +2417,6 @@ int ath10k_debug_register(struct ath10k *ar)
 	debugfs_create_file("simulate_fw_crash", 0600, ar->debug.debugfs_phy, ar,
 			    &fops_simulate_fw_crash);
 
-	debugfs_create_file("fw_crash_dump", 0400, ar->debug.debugfs_phy, ar,
-			    &fops_fw_crash_dump);
-
 	debugfs_create_file("reg_addr", 0600, ar->debug.debugfs_phy, ar,
 			    &fops_reg_addr);
 

WARNING: multiple messages have this Message-ID (diff)
From: Kalle Valo <kvalo@qca.qualcomm.com>
To: ath10k@lists.infradead.org
Cc: linux-wireless@vger.kernel.org
Subject: [PATCH v2 1/6] ath10k: remove deprecated fw_crash_dump debugfs file
Date: Fri, 22 Dec 2017 15:38:29 +0200	[thread overview]
Message-ID: <151394990944.9382.5479713630153339961.stgit@potku.adurom.net> (raw)
In-Reply-To: <151394982311.9382.1300230032038350642.stgit@potku.adurom.net>

The fw_crash_dump file was deprecated by commmit 727000e6af34 ("ath10k: support
dev_coredump for crash dump") in v4.11 in favor of dev_coredump interface,
remove it now for good. Everyone should use dev_coredump now.

Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
---
 drivers/net/wireless/ath/ath10k/debug.c |   46 -------------------------------
 1 file changed, 46 deletions(-)

diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c
index 181fd8e2e615..358c34eeb2d2 100644
--- a/drivers/net/wireless/ath/ath10k/debug.c
+++ b/drivers/net/wireless/ath/ath10k/debug.c
@@ -851,49 +851,6 @@ int ath10k_debug_fw_devcoredump(struct ath10k *ar)
 	return 0;
 }
 
-static int ath10k_fw_crash_dump_open(struct inode *inode, struct file *file)
-{
-	struct ath10k *ar = inode->i_private;
-	struct ath10k_dump_file_data *dump;
-
-	ath10k_warn(ar, "fw_crash_dump debugfs file is deprecated, please use /sys/class/devcoredump instead.");
-
-	dump = ath10k_build_dump_file(ar, true);
-	if (!dump)
-		return -ENODATA;
-
-	file->private_data = dump;
-
-	return 0;
-}
-
-static ssize_t ath10k_fw_crash_dump_read(struct file *file,
-					 char __user *user_buf,
-					 size_t count, loff_t *ppos)
-{
-	struct ath10k_dump_file_data *dump_file = file->private_data;
-
-	return simple_read_from_buffer(user_buf, count, ppos,
-				       dump_file,
-				       le32_to_cpu(dump_file->len));
-}
-
-static int ath10k_fw_crash_dump_release(struct inode *inode,
-					struct file *file)
-{
-	vfree(file->private_data);
-
-	return 0;
-}
-
-static const struct file_operations fops_fw_crash_dump = {
-	.open = ath10k_fw_crash_dump_open,
-	.read = ath10k_fw_crash_dump_read,
-	.release = ath10k_fw_crash_dump_release,
-	.owner = THIS_MODULE,
-	.llseek = default_llseek,
-};
-
 static ssize_t ath10k_reg_addr_read(struct file *file,
 				    char __user *user_buf,
 				    size_t count, loff_t *ppos)
@@ -2460,9 +2417,6 @@ int ath10k_debug_register(struct ath10k *ar)
 	debugfs_create_file("simulate_fw_crash", 0600, ar->debug.debugfs_phy, ar,
 			    &fops_simulate_fw_crash);
 
-	debugfs_create_file("fw_crash_dump", 0400, ar->debug.debugfs_phy, ar,
-			    &fops_fw_crash_dump);
-
 	debugfs_create_file("reg_addr", 0600, ar->debug.debugfs_phy, ar,
 			    &fops_reg_addr);
 


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ath10k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath10k

  reply	other threads:[~2017-12-22 13:38 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-12-22 13:38 [PATCH v2 0/6] ath10k: firmware ramdump support Kalle Valo
2017-12-22 13:38 ` Kalle Valo
2017-12-22 13:38 ` Kalle Valo [this message]
2017-12-22 13:38   ` [PATCH v2 1/6] ath10k: remove deprecated fw_crash_dump debugfs file Kalle Valo
2017-12-27 10:21   ` [v2,1/6] " Kalle Valo
2017-12-27 10:21     ` Kalle Valo
2017-12-22 13:38 ` [PATCH v2 2/6] ath10k: refactor firmware crashdump code to coredump.c Kalle Valo
2017-12-22 13:38   ` Kalle Valo
2017-12-22 13:38 ` [PATCH v2 3/6] ath10k: detach coredump.c from debug.c Kalle Valo
2017-12-22 13:38   ` Kalle Valo
2017-12-22 13:39 ` [PATCH v2 4/6] ath10k: add coredump_mask module parameter Kalle Valo
2017-12-22 13:39   ` Kalle Valo
2017-12-22 13:39 ` [PATCH v2 5/6] ath10k: add memory dump support for QCA6174/QCA9377 Kalle Valo
2017-12-22 13:39   ` Kalle Valo
2017-12-22 13:39 ` [PATCH v2 6/6] ath10k: add memory dump support QCA988X Kalle Valo
2017-12-22 13:39   ` Kalle Valo

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