qcacmn: Add changes to compile on LTS 6.5 kernel

Add necessary changes for deprecated kernel APIs and other changes
in kernel code in order to compile on LTS 6.5 kernel.

Change-Id: I7c51b1d435090877d488f6433357ed1ed7c265b4
CRs-Fixed: 3663875

qdf/inc/qdf_nbuf.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2014-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -5373,18 +5373,6 @@ void qdf_nbuf_add_rx_frag_debug(qdf_frag_t buf, qdf_nbuf_t nbuf,
 				unsigned int truesize, bool take_frag_ref,
 				const char *func, uint32_t line);
 
-#define qdf_nbuf_ref_frag(f) \
-	qdf_nbuf_ref_frag_debug(f, __func__, __LINE__)
-
-/**
- * qdf_nbuf_ref_frag_debug() - get frag reference
- * @buf: Frag pointer needs to be taken reference.
- * @func: Caller function name
- * @line: Caller function line no.
- *
- * Return: none
- */
-void qdf_nbuf_ref_frag_debug(qdf_frag_t buf, const char *func, uint32_t line);
 
 /**
  * qdf_net_buf_debug_acquire_frag() - Add frag nodes to frag debug tracker
@@ -5485,17 +5473,6 @@ static inline void qdf_nbuf_add_rx_frag(qdf_frag_t buf, qdf_nbuf_t nbuf,
 			       frag_len, truesize, take_frag_ref);
 }
 
-/**
- * qdf_nbuf_ref_frag() - get frag reference
- * @buf: Frag pointer needs to be taken reference.
- *
- * Return: void
- */
-static inline void qdf_nbuf_ref_frag(qdf_frag_t buf)
-{
-	__qdf_nbuf_ref_frag(buf);
-}
-
 static inline void qdf_net_buf_debug_acquire_frag(qdf_nbuf_t buf,
 						  const char *func,
 						  uint32_t line)

qdf/inc/qdf_talloc.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2018 The Linux Foundation. All rights reserved.
- * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -158,7 +158,7 @@ static inline void *__qdf_talloc_fl(const void *parent, const size_t size,
 static inline void
 __qdf_tfree_fl(void *ptr, const char *func, const uint16_t line)
 {
-	__free(ptr);
+	__k_free(ptr);
 }
 
 static inline void

qdf/linux/src/i_qdf_talloc.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2018-2020 The Linux Foundation. All rights reserved.
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -39,7 +39,7 @@
 #define __zalloc_auto(size) \
 	kzalloc(size, __can_sleep() ? GFP_KERNEL : GFP_ATOMIC)
 
-#define __free(ptr) kfree(ptr)
+#define __k_free(ptr) kfree(ptr)
 
 #define __qdf_alloc_size(ptr) ksize(ptr)
 

qdf/linux/src/qdf_nbuf.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2014-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -5941,24 +5941,6 @@ void __qdf_nbuf_add_rx_frag(__qdf_frag_t buf, __qdf_nbuf_t nbuf,
 
 qdf_export_symbol(__qdf_nbuf_add_rx_frag);
 
-void __qdf_nbuf_ref_frag(__qdf_frag_t buf)
-{
-	struct page *page;
-	skb_frag_t frag = {0};
-
-	page = virt_to_head_page(buf);
-	__skb_frag_set_page(&frag, page);
-
-	/*
-	 * since __skb_frag_ref() just use page to increase ref
-	 * we just decode page alone
-	 */
-	qdf_frag_count_inc(QDF_NBUF_FRAG_DEBUG_COUNT_ONE);
-	__skb_frag_ref(&frag);
-}
-
-qdf_export_symbol(__qdf_nbuf_ref_frag);
-
 #ifdef NBUF_FRAG_MEMORY_DEBUG
 
 QDF_STATUS qdf_nbuf_move_frag_page_offset_debug(qdf_nbuf_t nbuf, uint8_t idx,
@@ -6018,19 +6000,6 @@ void qdf_nbuf_add_rx_frag_debug(qdf_frag_t buf, qdf_nbuf_t nbuf,
 
 qdf_export_symbol(qdf_nbuf_add_rx_frag_debug);
 
-void qdf_nbuf_ref_frag_debug(qdf_frag_t buf, const char *func, uint32_t line)
-{
-	__qdf_nbuf_ref_frag(buf);
-
-	if (qdf_likely(is_initial_mem_debug_disabled))
-		return;
-
-	/* Update frag refcount in frag debug tracking table */
-	qdf_frag_debug_refcount_inc(buf, func, line);
-}
-
-qdf_export_symbol(qdf_nbuf_ref_frag_debug);
-
 void qdf_net_buf_debug_acquire_frag(qdf_nbuf_t buf, const char *func,
 				    uint32_t line)
 {

qdf/src/qdf_talloc.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2018, 2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -90,7 +90,7 @@ static void __qdf_free(const void *ptr)
 {
 	qdf_mem_kmalloc_dec(__qdf_alloc_size(ptr));
 
-	__free(ptr);
+	__k_free(ptr);
 }
 
 static qdf_ht_declare(__qdf_talloc_meta_ht, QDF_TALLOC_HT_BITS);
@@ -129,7 +129,7 @@ static void qdf_talloc_parent_meta_free(struct qdf_talloc_parent_meta *pmeta)
 {
 	qdf_ht_remove(&pmeta->entry);
 	qdf_list_destroy(&pmeta->children);
-	__free(pmeta);
+	__k_free(pmeta);
 }
 
 static struct qdf_talloc_parent_meta *