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qcacmn: Make ipa_owned bit common for TX and RX control block

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Make ipa_owned bit common for TX and RX control block union
for MCL as it is used in qdf_nbuf_free API, which is used in
both TX and RX path to free skbs.

Change-Id: I3a4279d528a1b8a72a1ec307f1672efae84d2745
CRs-Fixed: 2353137
This commit is contained in:
Nirav Shah 2018-11-26 11:07:26 +05:30 • committed by nshrivas
commit 0be39b748c
3 changed files with 19 additions and 5 deletions
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20
qdf/linux/src/i_qdf_nbuf.h
View file

@ -91,6 +91,9 @@ typedef union {
* 5. "ext_cb_pt" must be the first member in both TX and RX unions
* for the priv_cb_w since it must be at same offset for both
* TX and RX union
* 6. "ipa.owned" bit must be first member in both TX and RX unions
* for the priv_cb_m since it must be at same offset for both
* TX and RX union.
*
* @paddr : physical addressed retrieved by dma_map of nbuf->data
*
@ -104,6 +107,7 @@ typedef union {
* @rx.dev.priv_cb_m.lro_ctx: LRO context
* @rx.dev.priv_cb_m.map_index:
* @rx.dev.priv_cb_m.peer_local_id: peer_local_id for RX pkt
* @rx.dev.priv_cb_m.ipa_owned: packet owned by IPA
*
* @rx.lro_eligible: flag to indicate whether the MSDU is LRO eligible
* @rx.peer_cached_buf_frm: peer cached buffer
@ -196,11 +200,17 @@ struct qdf_nbuf_cb {
uint32_t reserved2;
} priv_cb_w;
struct {
/* ipa_owned bit is common between rx
* control block and tx control block.
* Do not change location of this bit.
*/
uint32_t ipa_owned:1,
reserved:15,
peer_local_id:16;
uint32_t tcp_seq_num;
uint32_t tcp_ack_num;
unsigned char *lro_ctx;
uint32_t map_index;
uint32_t peer_local_id;
unsigned char *lro_ctx;
} priv_cb_m;
} dev;
uint32_t lro_eligible:1,
@ -239,11 +249,15 @@ struct qdf_nbuf_cb {
void *fctx;
} priv_cb_w;
struct {
uint32_t data_attr;
/* ipa_owned bit is common between rx
* control block and tx control block.
* Do not change location of this bit.
*/
struct {
uint32_t owned:1,
priv:31;
} ipa;
uint32_t data_attr;
uint16_t desc_id;
uint16_t mgmt_desc_id;
struct {

2
qdf/linux/src/i_qdf_nbuf_m.h
View file

@ -72,7 +72,7 @@
* Return: void
*/
static inline void qdf_nbuf_cb_update_peer_local_id(struct sk_buff *skb,
uint32_t peer_local_id)
uint16_t peer_local_id)
{
QDF_NBUF_CB_RX_PEER_LOCAL_ID(skb) = peer_local_id;
}

2
qdf/linux/src/i_qdf_nbuf_w.h
View file

@ -74,7 +74,7 @@
* Return: void
*/
static inline void qdf_nbuf_cb_update_peer_local_id(struct sk_buff *skb,
uint32_t peer_local_id)
uint16_t peer_local_id)
{
/* Does not apply to WIN */
}