[PATCH 5.9 166/255] ch_ktls: tcb update fails sometimes

Greg Kroah-Hartman
2020-11-17T13:38:09Z

From: Rohit Maheshwari <rohitm@chelsio.com>

[ Upstream commit 7d01c428c86b525dc780226924d74df2048cf411 ]

context id and port id should be filled while sending tcb update.

Fixes: 5a4b9fe7fece ("cxgb4/chcr: complete record tx handling")
Signed-off-by: Rohit Maheshwari <rohitm@chelsio.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/crypto/chelsio/chcr_ktls.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/drivers/crypto/chelsio/chcr_ktls.c b/drivers/crypto/chelsio/chcr_ktls.c
index 026689d091102..dc5e22bc64b39 100644
--- a/drivers/crypto/chelsio/chcr_ktls.c
+++ b/drivers/crypto/chelsio/chcr_ktls.c
@@ -659,7 +659,8 @@ int chcr_ktls_cpl_set_tcb_rpl(struct adapter *adap, unsigned char *input)
}

static void *__chcr_write_cpl_set_tcb_ulp(struct chcr_ktls_info *tx_info,
- u32 tid, void *pos, u16 word, u64 mask,
+ u32 tid, void *pos, u16 word,
+ struct sge_eth_txq *q, u64 mask,
u64 val, u32 reply)
{
struct cpl_set_tcb_field_core *cpl;
@@ -668,7 +669,10 @@ static void *__chcr_write_cpl_set_tcb_ulp(struct chcr_ktls_info *tx_info,

/* ULP_TXPKT */
txpkt = pos;
- txpkt->cmd_dest = htonl(ULPTX_CMD_V(ULP_TX_PKT) | ULP_TXPKT_DEST_V(0));
+ txpkt->cmd_dest = htonl(ULPTX_CMD_V(ULP_TX_PKT) |
+ ULP_TXPKT_CHANNELID_V(tx_info->port_id) |
+ ULP_TXPKT_FID_V(q->q.cntxt_id) |
+ ULP_TXPKT_RO_F);
txpkt->len = htonl(DIV_ROUND_UP(CHCR_SET_TCB_FIELD_LEN, 16));

/* ULPTX_IDATA sub-command */
@@ -723,7 +727,7 @@ static void *chcr_write_cpl_set_tcb_ulp(struct chcr_ktls_info *tx_info,
} else {
u8 buf[48] = {0};

- __chcr_write_cpl_set_tcb_ulp(tx_info, tid, buf, word,
+ __chcr_write_cpl_set_tcb_ulp(tx_info, tid, buf, word, q,
mask, val, reply);

return chcr_copy_to_txd(buf, &q->q, pos,
@@ -731,7 +735,7 @@ static void *chcr_write_cpl_set_tcb_ulp(struct chcr_ktls_info *tx_info,
}
}

- pos = __chcr_write_cpl_set_tcb_ulp(tx_info, tid, pos, word,
+ pos = __chcr_write_cpl_set_tcb_ulp(tx_info, tid, pos, word, q,
mask, val, reply);

/* check again if we are at the end of the queue */
--
2.27.0