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Commit 17b4d44e authored by Jinwei Chen's avatar Jinwei Chen Committed by Amit Mehta
Browse files

qcacmn: add rx nbuf ipa smmu map/unmap trace 

Currently in_use and unmapped flag from rx_desc can not know is
the rx nbuf has done IPA smmu map/unmap accurately.
add rx nbuf IPA smmu map/unmap flag in qdf_nbuf_cb, and use
this flag to check if IPA smmu map/unmap need to be done or not.

Change-Id: I19bbc6cc69ba752ef7c58d41fbe26299ca96d29e
CRs-Fixed: 2731313
parent 6fb65e22

qdf/inc/i_qdf_nbuf_api_m.h

+24 −0
Original line number Diff line number Diff line
@@ -143,4 +143,28 @@ static inline uint8_t qdf_nbuf_get_rx_reo_dest_ind(qdf_nbuf_t buf) 
{

	return QDF_NBUF_CB_RX_PACKET_REO_DEST_IND(buf);

}



/**

 * qdf_nbuf_set_rx_ipa_smmu_map() - set ipa smmu mapped flag

 * @buf: Network buffer

 * @value: 1 - ipa smmu mapped, 0 - ipa smmu unmapped

 *

 * Return: none

 */

static inline void qdf_nbuf_set_rx_ipa_smmu_map(qdf_nbuf_t buf,

						uint8_t value)

{

	QDF_NBUF_CB_RX_PACKET_IPA_SMMU_MAP(buf) = value;

}



/**

 * qdf_nbuf_is_rx_ipa_smmu_map() - check ipa smmu map flag

 * @buf: Network buffer

 *

 * Return 0 or 1

 */

static inline uint8_t qdf_nbuf_is_rx_ipa_smmu_map(qdf_nbuf_t buf)

{

	return QDF_NBUF_CB_RX_PACKET_IPA_SMMU_MAP(buf);

}

#endif /* _QDF_NBUF_M_H */

qdf/inc/i_qdf_nbuf_api_w.h

+23 −0
Original line number Diff line number Diff line
@@ -132,4 +132,27 @@ static inline void qdf_nbuf_set_rx_reo_dest_ind(qdf_nbuf_t buf, 
						uint8_t value)

{

}



/**

* qdf_nbuf_set_rx_ipa_smmu_map() - set ipa smmu mapped flag

 * @buf: Network buffer

 * @value: 1 - ipa smmu mapped, 0 - ipa smmu unmapped

 *

 * Return: none

 */

static inline void qdf_nbuf_set_rx_ipa_smmu_map(qdf_nbuf_t buf,

						uint8_t value)

{

}



/**

 * qdf_nbuf_is_rx_ipa_smmu_map() - check ipa smmu map flag

 * @buf: Network buffer

 *

 * Return 0 or 1

 */

static inline uint8_t qdf_nbuf_is_rx_ipa_smmu_map(qdf_nbuf_t buf)

{

	return 0;

}

#endif /* _QDF_NBUF_W_H */

qdf/linux/src/i_qdf_nbuf.h

+3 −1
Original line number Diff line number Diff line
@@ -110,6 +110,7 @@ typedef union { 
 * @rx.dev.priv_cb_m.l3_hdr_pad: L3 header padding offset

 * @rx.dev.priv_cb_m.exc_frm: exception frame

 * @rx.dev.priv_cb_m.reo_dest_ind: reo destination indication

 * @rx.dev.priv_cb_m.ipa_smmu_map: do IPA smmu map

 * @rx.dev.priv_cb_m.tcp_seq_num: TCP sequence number

 * @rx.dev.priv_cb_m.tcp_ack_num: TCP ACK number

 * @rx.dev.priv_cb_m.lro_ctx: LRO context
@@ -230,7 +231,8 @@ struct qdf_nbuf_cb { 
						 /* exception frame flag */

						 exc_frm:1,

						 reo_dest_ind:5,

						 reserved1:10;

						 ipa_smmu_map:1,

						 reserved1:9;

					uint32_t tcp_seq_num;

					uint32_t tcp_ack_num;

					union {

qdf/linux/src/i_qdf_nbuf_m.h

+4 −0
Original line number Diff line number Diff line
@@ -81,6 +81,10 @@ 
	(((struct qdf_nbuf_cb *)((skb)->cb))->u.rx.dev.priv_cb_m. \

	reo_dest_ind)



#define  QDF_NBUF_CB_RX_PACKET_IPA_SMMU_MAP(skb) \

	 (((struct qdf_nbuf_cb *)((skb)->cb))->u.rx.dev.priv_cb_m. \

	 ipa_smmu_map)



#define __qdf_nbuf_ipa_owned_get(skb) \

	QDF_NBUF_CB_TX_IPA_OWNED(skb)