From a0fa3a17a2f095dea27afa3a11e7674d990adbd7 Mon Sep 17 00:00:00 2001
From: Christian Marangi <ansuelsmth@gmail.com>
Date: Fri, 3 Nov 2023 04:10:03 +0100
Subject: [PATCH] ath10k-ct: add patch fixing compilation error in debug

ath10k-ct based on kernel 6.4 doesn't have a fix present in previous
kernel. Add patch that port the compilation error fix from previous
kernel in the new 6.4 kernel.

Fixes: 7d3651f1b9be ("ath10k-ct: switch to 6.4")
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
---
 ...ompilation-warning-for-debug-level-t.patch | 111 ++++++++++++++++++
 1 file changed, 111 insertions(+)
 create mode 100644 package/kernel/ath10k-ct/patches/100-ath10k-ct-port-compilation-warning-for-debug-level-t.patch

diff --git a/package/kernel/ath10k-ct/patches/100-ath10k-ct-port-compilation-warning-for-debug-level-t.patch b/package/kernel/ath10k-ct/patches/100-ath10k-ct-port-compilation-warning-for-debug-level-t.patch
new file mode 100644
index 0000000000..f4522c87b4
--- /dev/null
+++ b/package/kernel/ath10k-ct/patches/100-ath10k-ct-port-compilation-warning-for-debug-level-t.patch
@@ -0,0 +1,111 @@
+From a227621b46df8a7a5c276131b245f40eac7513fb Mon Sep 17 00:00:00 2001
+From: Christian Marangi <ansuelsmth@gmail.com>
+Date: Fri, 3 Nov 2023 04:03:08 +0100
+Subject: [PATCH] ath10k-ct: port compilation warning for debug level to kernel
+ 6.4
+
+Port compilation warning for debug level previously fixed in other
+kernel to kernel version 6.4.
+
+Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
+---
+ ath10k-6.4/debug.c | 85 ++++++++++++++++++++++++++--------------------
+ 1 file changed, 48 insertions(+), 37 deletions(-)
+
+--- a/ath10k-6.4/debug.c
++++ b/ath10k-6.4/debug.c
+@@ -1345,47 +1345,58 @@ static const struct file_operations fops
+ 	.llseek = default_llseek,
+ };
+ 
++static const char debug_level_buf[] =
++	"To change debug level, set value adding up desired flags:\n"
++	"PCI:                0x1\n"
++	"WMI:                0x2\n"
++	"HTC:                0x4\n"
++	"HTT:                0x8\n"
++	"MAC:               0x10\n"
++	"BOOT:              0x20\n"
++	"PCI-DUMP:          0x40\n"
++	"HTT-DUMP:          0x80\n"
++	"MGMT:             0x100\n"
++	"DATA:             0x200\n"
++	"BMI:              0x400\n"
++	"REGULATORY:       0x800\n"
++	"TESTMODE:        0x1000\n"
++	"WMI-PRINT:       0x2000\n"
++	"PCI-PS:          0x4000\n"
++	"AHB:             0x8000\n"
++	"SDIO:		 0x10000\n"
++	"SDIO_DUMP:	 0x20000\n"
++	"USB:		 0x40000\n"
++	"USB_BULK:	 0x80000\n"
++	"SNOC:		0x100000\n"
++	"QMI:		0x200000\n"
++	"BEACONS:      0x8000000\n"
++	"NO-FW-DBGLOG:0x10000000\n"
++	"MAC2:        0x20000000\n"
++	"INFO-AS-DBG: 0x40000000\n"
++	"FW:          0x80000000\n"
++	"ALL:         0xEFFFFFFF\n";
++
++#define READ_DEBUG_LEVEL_SIZE sizeof(debug_level_buf) + 60
++
+ static ssize_t ath10k_read_debug_level(struct file *file,
+ 				       char __user *user_buf,
+ 				       size_t count, loff_t *ppos)
+ {
+-	int sz;
+-	const char buf[] =
+-		"To change debug level, set value adding up desired flags:\n"
+-		"PCI:                0x1\n"
+-		"WMI:                0x2\n"
+-		"HTC:                0x4\n"
+-		"HTT:                0x8\n"
+-		"MAC:               0x10\n"
+-		"BOOT:              0x20\n"
+-		"PCI-DUMP:          0x40\n"
+-		"HTT-DUMP:          0x80\n"
+-		"MGMT:             0x100\n"
+-		"DATA:             0x200\n"
+-		"BMI:              0x400\n"
+-		"REGULATORY:       0x800\n"
+-		"TESTMODE:        0x1000\n"
+-		"WMI-PRINT:       0x2000\n"
+-		"PCI-PS:          0x4000\n"
+-		"AHB:             0x8000\n"
+-		"SDIO:		 0x10000\n"
+-		"SDIO_DUMP:	 0x20000\n"
+-		"USB:		 0x40000\n"
+-		"USB_BULK:	 0x80000\n"
+-		"SNOC:		0x100000\n"
+-		"QMI:		0x200000\n"
+-		"BEACONS:      0x8000000\n"
+-		"NO-FW-DBGLOG:0x10000000\n"
+-		"MAC2:        0x20000000\n"
+-		"INFO-AS-DBG: 0x40000000\n"
+-		"FW:          0x80000000\n"
+-		"ALL:         0xEFFFFFFF\n";
+-	char wbuf[sizeof(buf) + 60];
+-	sz = snprintf(wbuf, sizeof(wbuf), "Current debug level: 0x%x\n\n%s",
+-		      ath10k_debug_mask, buf);
+-	wbuf[sizeof(wbuf) - 1] = 0;
++	int sz, ret;
++	char *wbuf;
++
++	wbuf = kcalloc(READ_DEBUG_LEVEL_SIZE, sizeof(char), GFP_KERNEL);
++	if (!wbuf)
++		return -ENOMEM;
++
++	sz = snprintf(wbuf, READ_DEBUG_LEVEL_SIZE,
++		      "Current debug level: 0x%x\n\n%s",
++		      ath10k_debug_mask, debug_level_buf);
++
++	ret = simple_read_from_buffer(user_buf, count, ppos, wbuf, sz);
++	kfree(wbuf);
+ 
+-	return simple_read_from_buffer(user_buf, count, ppos, wbuf, sz);
++	return ret;
+ }
+ 
+ /* Set logging level.