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qcacmn: Update debug info in wbuff_buff_get()

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The debug node for all the nbufs allocated by wbuff
for a module contains the file and line info
pertaining to wbuff_module_register().

To enhance debugging, Use qdf_net_buf_debug_update_node()
to update debug info when nbuf is requested through
wbuff_buff_get().

Change-Id: Ie8b148ef6313bd3b265cfa3f141e8d0de8b75597
CRs-Fixed: 2328257
This commit is contained in:
Rakshith Suresh Patkar 2018-10-05 15:21:37 +05:30 • committed by nshrivas
commit 5c881ec3ec
3 changed files with 15 additions and 6 deletions
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8
wbuff/inc/wbuff.h
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@ -95,11 +95,14 @@ QDF_STATUS wbuff_module_deregister(struct wbuff_mod_handle *hdl);
* wbuff_buff_get() - return buffer to the requester
* @handle: wbuff_handle corresponding to the module
* @len: length of buffer requested
* file_name: file from which buffer is requested
* line_num: line number in the file
*
* Return: Network buffer if success
* NULL if failure
*/
qdf_nbuf_t wbuff_buff_get(struct wbuff_mod_handle *hdl, uint32_t len);
qdf_nbuf_t wbuff_buff_get(struct wbuff_mod_handle *hdl, uint32_t len,
uint8_t *file_name, uint32_t line_num);
/**
* wbuff_buff_put() - put the buffer back to wbuff pool
@ -136,7 +139,8 @@ static inline QDF_STATUS wbuff_module_deregister(struct wbuff_mod_handle *hdl)
}
static inline qdf_nbuf_t
wbuff_buff_get(struct wbuff_mod_handle *hdl, uint32_t len)
wbuff_buff_get(struct wbuff_mod_handle *hdl, uint32_t len, int8_t *file_name,
uint32_t line_num)
{
return NULL;
}