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qcacmn: Add api for dumping the CE discriptors

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API for dumping the CE descriptors copies all descriptors for
the given Copy engine id and also copies the SKB packet pointed
by the descriptors till smart_log_skb_sz bytes.

Change-Id: I511bda77319944c1ec2377f716087956ce0637ac
CRs-Fixed: 2008290
This commit is contained in:
c_cgodav
2017-02-17 12:06:35 +05:30
committed by nshrivas
parent cae37fee6e
commit 862541432b
3 changed files with 220 additions and 0 deletions
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19
hif/inc/hif.h
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@@ -976,4 +976,23 @@ hif_get_ce_service_max_yield_time(struct hif_opaque_softc *hif);
*/
void hif_set_ce_service_max_rx_ind_flush(struct hif_opaque_softc *hif,
uint8_t ce_service_max_rx_ind_flush);
#ifdef OL_ATH_SMART_LOGGING
/*
* hif_log_ce_dump() - Copy all the CE DEST ring to buf
* @scn : HIF handler
* @buf_cur: Current pointer in ring buffer
* @buf_init:Start of the ring buffer
* @buf_sz: Size of the ring buffer
* @ce: Copy Engine id
* @skb_sz: Max size of the SKB buffer to be copied
*
* Calls the respective function to dump all the CE SRC/DEST ring descriptors
* and buffers pointed by them in to the given buf
*
* Return: Current pointer in ring buffer
*/
uint8_t *hif_log_dump_ce(struct hif_softc *scn, uint8_t *buf_cur,
uint8_t *buf_init, uint32_t buf_sz,
uint32_t ce, uint32_t skb_sz);
#endif /* OL_ATH_SMART_LOGGING */
#endif /* _HIF_H_ */