diff --git a/lib/compilation-prepare.sh b/lib/compilation-prepare.sh
index 2cec3eb204..342dfd240a 100644
--- a/lib/compilation-prepare.sh
+++ b/lib/compilation-prepare.sh
@@ -707,6 +707,9 @@ compilation_prepare()
 		sed -i '/source "drivers\/net\/wireless\/ti\/Kconfig"/a source "drivers\/net\/wireless\/rtl8822bs\/Kconfig"' \
 		$kerneldir/drivers/net/wireless/Kconfig
 
+                # add support for K5.11+
+                process_patch_file "${SRC}/patch/misc/wireless-rtl8822bs.patch" "applying"
+
 	fi
 
 
diff --git a/patch/misc/wireless-rtl8822bs.patch b/patch/misc/wireless-rtl8822bs.patch
new file mode 100644
index 0000000000..1a58352214
--- /dev/null
+++ b/patch/misc/wireless-rtl8822bs.patch
@@ -0,0 +1,88 @@
+From 321ba9cbeefcb10522d65fd02848f313d6b2f771 Mon Sep 17 00:00:00 2001
+From: Igor Pecovnik <igor.pecovnik@gmail.com>
+Date: Wed, 16 Mar 2022 01:08:57 +0100
+Subject: [PATCH] kdsd
+
+Signed-off-by: Igor Pecovnik <igor.pecovnik@gmail.com>
+---
+ .../wireless/rtl8822bs/os_dep/osdep_service.c | 21 ++++++++++++++-----
+ 1 file changed, 16 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/net/wireless/rtl8822bs/os_dep/osdep_service.c b/drivers/net/wireless/rtl8822bs/os_dep/osdep_service.c
+index 86eeb995e..3727d9b49 100644
+--- a/drivers/net/wireless/rtl8822bs/os_dep/osdep_service.c
++++ b/drivers/net/wireless/rtl8822bs/os_dep/osdep_service.c
+@@ -2085,14 +2085,18 @@ static int isFileReadable(const char *path, u32 *sz)
+ {
+ 	struct file *fp;
+ 	int ret = 0;
++#ifdef set_fs
+ 	mm_segment_t oldfs;
++#endif
+ 	char buf;
+ 
+ 	fp = filp_open(path, O_RDONLY, 0);
+ 	if (IS_ERR(fp))
+ 		ret = PTR_ERR(fp);
+ 	else {
++#ifdef set_fs
+ 		oldfs = get_fs();
++#endif
+ 		set_fs(KERNEL_DS);
+ 
+ 		if (1 != readFile(fp, &buf, 1))
+@@ -2105,8 +2109,9 @@ static int isFileReadable(const char *path, u32 *sz)
+ 			*sz = i_size_read(fp->f_dentry->d_inode);
+ 			#endif
+ 		}
+-
++#ifdef set_fs
+ 		set_fs(oldfs);
++#endif
+ 		filp_close(fp, NULL);
+ 	}
+ 	return ret;
+@@ -2122,18 +2127,22 @@ static int isFileReadable(const char *path, u32 *sz)
+ static int retriveFromFile(const char *path, u8 *buf, u32 sz)
+ {
+ 	int ret = -1;
++#ifdef set_fs
+ 	mm_segment_t oldfs;
++#endif
+ 	struct file *fp;
+ 
+ 	if (path && buf) {
+ 		ret = openFile(&fp, path, O_RDONLY, 0);
+ 		if (0 == ret) {
+ 			RTW_INFO("%s openFile path:%s fp=%p\n", __FUNCTION__, path , fp);
+-
++#ifdef set_fs
+ 			oldfs = get_fs();
+ 			set_fs(KERNEL_DS);
+-			ret = readFile(fp, buf, sz);
+ 			set_fs(oldfs);
++#else
++			ret = readFile(fp, buf, sz);
++#endif
+ 			closeFile(fp);
+ 
+ 			RTW_INFO("%s readFile, ret:%d\n", __FUNCTION__, ret);
+@@ -2164,11 +2173,13 @@ static int storeToFile(const char *path, u8 *buf, u32 sz)
+ 		ret = openFile(&fp, path, O_CREAT | O_WRONLY, 0666);
+ 		if (0 == ret) {
+ 			RTW_INFO("%s openFile path:%s fp=%p\n", __FUNCTION__, path , fp);
+-
++#ifdef set_fs
+ 			oldfs = get_fs();
+-			set_fs(KERNEL_DS);
+ 			ret = writeFile(fp, buf, sz);
+ 			set_fs(oldfs);
++#else
++			ret = writeFile(fp, buf, sz);
++#endif
+ 			closeFile(fp);
+ 
+ 			RTW_INFO("%s writeFile, ret:%d\n", __FUNCTION__, ret);
+-- 
+Created with Armbian build tools https://github.com/armbian/build
+