git: 16763e046a98 - stable/15 - ccr: Support T7.

The branch stable/15 has been updated by np:

URL: https://cgit.FreeBSD.org/src/commit/?id=16763e046a983c088a5a33366476fd731ec13791

commit 16763e046a983c088a5a33366476fd731ec13791
Author:     John Baldwin <jhb@FreeBSD.org>
AuthorDate: 2025-09-29 14:58:06 +0000
Commit:     Navdeep Parhar <np@FreeBSD.org>
CommitDate: 2025-10-02 22:09:07 +0000

    ccr: Support T7.
    
    - Use expanded channel ID fields (2 bits vs 1 bits), even on T6 as on
      T6 the extra bits were previously reserved and the channel IDs should
      only be 0 or 1 on T6.
    
    - Set CMDMORE in ULP_TX_PKT on T7.
    
    Sponsored by:   Chelsio Communications
    
    (cherry picked from commit 8bc9d3089314635572accfe31a4a56afcc299bab)
---
 sys/dev/cxgbe/crypto/t4_crypto.c | 27 ++++++++++++++++-----------
 1 file changed, 16 insertions(+), 11 deletions(-)

diff --git a/sys/dev/cxgbe/crypto/t4_crypto.c b/sys/dev/cxgbe/crypto/t4_crypto.c
index 2c83b10b13d6..24dfdc1f23db 100644
--- a/sys/dev/cxgbe/crypto/t4_crypto.c
+++ b/sys/dev/cxgbe/crypto/t4_crypto.c
@@ -458,8 +458,9 @@ ccr_populate_wreq(struct ccr_softc *sc, struct ccr_session *s,
 
 	crwr->ulptx.cmd_dest = htobe32(V_ULPTX_CMD(ULP_TX_PKT) |
 	    V_ULP_TXPKT_DATAMODIFY(0) |
-	    V_ULP_TXPKT_CHANNELID(s->port->tx_channel_id) |
+	    V_T7_ULP_TXPKT_CHANNELID(s->port->tx_channel_id) |
 	    V_ULP_TXPKT_DEST(0) |
+	    (is_t7(sc->adapter) ? V_ULP_TXPKT_CMDMORE(1) : 0) |
 	    V_ULP_TXPKT_FID(sc->first_rxq_id) | V_ULP_TXPKT_RO(1));
 	crwr->ulptx.len = htobe32(
 	    ((wr_len - sizeof(struct fw_crypto_lookaside_wr)) / 16));
@@ -545,7 +546,7 @@ ccr_hash(struct ccr_softc *sc, struct ccr_session *s, struct cryptop *crp)
 
 	crwr->sec_cpl.op_ivinsrtofst = htobe32(
 	    V_CPL_TX_SEC_PDU_OPCODE(CPL_TX_SEC_PDU) |
-	    V_CPL_TX_SEC_PDU_RXCHID(s->port->rx_channel_id) |
+	    V_T7_CPL_TX_SEC_PDU_RXCHID(s->port->rx_channel_id) |
 	    V_CPL_TX_SEC_PDU_ACKFOLLOWS(0) | V_CPL_TX_SEC_PDU_ULPTXLPBK(1) |
 	    V_CPL_TX_SEC_PDU_CPLLEN(2) | V_CPL_TX_SEC_PDU_PLACEHOLDER(0) |
 	    V_CPL_TX_SEC_PDU_IVINSRTOFST(0));
@@ -705,7 +706,7 @@ ccr_cipher(struct ccr_softc *sc, struct ccr_session *s, struct cryptop *crp)
 
 	crwr->sec_cpl.op_ivinsrtofst = htobe32(
 	    V_CPL_TX_SEC_PDU_OPCODE(CPL_TX_SEC_PDU) |
-	    V_CPL_TX_SEC_PDU_RXCHID(s->port->rx_channel_id) |
+	    V_T7_CPL_TX_SEC_PDU_RXCHID(s->port->rx_channel_id) |
 	    V_CPL_TX_SEC_PDU_ACKFOLLOWS(0) | V_CPL_TX_SEC_PDU_ULPTXLPBK(1) |
 	    V_CPL_TX_SEC_PDU_CPLLEN(2) | V_CPL_TX_SEC_PDU_PLACEHOLDER(0) |
 	    V_CPL_TX_SEC_PDU_IVINSRTOFST(1));
@@ -1006,7 +1007,7 @@ ccr_eta(struct ccr_softc *sc, struct ccr_session *s, struct cryptop *crp)
 
 	crwr->sec_cpl.op_ivinsrtofst = htobe32(
 	    V_CPL_TX_SEC_PDU_OPCODE(CPL_TX_SEC_PDU) |
-	    V_CPL_TX_SEC_PDU_RXCHID(s->port->rx_channel_id) |
+	    V_T7_CPL_TX_SEC_PDU_RXCHID(s->port->rx_channel_id) |
 	    V_CPL_TX_SEC_PDU_ACKFOLLOWS(0) | V_CPL_TX_SEC_PDU_ULPTXLPBK(1) |
 	    V_CPL_TX_SEC_PDU_CPLLEN(2) | V_CPL_TX_SEC_PDU_PLACEHOLDER(0) |
 	    V_CPL_TX_SEC_PDU_IVINSRTOFST(1));
@@ -1293,7 +1294,7 @@ ccr_gcm(struct ccr_softc *sc, struct ccr_session *s, struct cryptop *crp)
 
 	crwr->sec_cpl.op_ivinsrtofst = htobe32(
 	    V_CPL_TX_SEC_PDU_OPCODE(CPL_TX_SEC_PDU) |
-	    V_CPL_TX_SEC_PDU_RXCHID(s->port->rx_channel_id) |
+	    V_T7_CPL_TX_SEC_PDU_RXCHID(s->port->rx_channel_id) |
 	    V_CPL_TX_SEC_PDU_ACKFOLLOWS(0) | V_CPL_TX_SEC_PDU_ULPTXLPBK(1) |
 	    V_CPL_TX_SEC_PDU_CPLLEN(2) | V_CPL_TX_SEC_PDU_PLACEHOLDER(0) |
 	    V_CPL_TX_SEC_PDU_IVINSRTOFST(1));
@@ -1645,7 +1646,7 @@ ccr_ccm(struct ccr_softc *sc, struct ccr_session *s, struct cryptop *crp)
 
 	crwr->sec_cpl.op_ivinsrtofst = htobe32(
 	    V_CPL_TX_SEC_PDU_OPCODE(CPL_TX_SEC_PDU) |
-	    V_CPL_TX_SEC_PDU_RXCHID(s->port->rx_channel_id) |
+	    V_T7_CPL_TX_SEC_PDU_RXCHID(s->port->rx_channel_id) |
 	    V_CPL_TX_SEC_PDU_ACKFOLLOWS(0) | V_CPL_TX_SEC_PDU_ULPTXLPBK(1) |
 	    V_CPL_TX_SEC_PDU_CPLLEN(2) | V_CPL_TX_SEC_PDU_PLACEHOLDER(0) |
 	    V_CPL_TX_SEC_PDU_IVINSRTOFST(1));
@@ -1932,13 +1933,15 @@ ccr_init_port(struct ccr_softc *sc, int port)
 	    "Too many ports to fit in port_mask");
 
 	/*
-	 * Completions for crypto requests on port 1 can sometimes
+	 * Completions for crypto requests on port 1 on T6 can sometimes
 	 * return a stale cookie value due to a firmware bug.  Disable
 	 * requests on port 1 by default on affected firmware.
 	 */
-	if (sc->adapter->params.fw_vers >= FW_VERSION32(1, 25, 4, 0) ||
-	    port == 0)
-		sc->port_mask |= 1u << port;
+	if (port != 0 && is_t6(sc->adapter) &&
+	    sc->adapter->params.fw_vers < FW_VERSION32(1, 25, 4, 0))
+		return;
+
+	sc->port_mask |= 1u << port;
 }
 
 static int
@@ -2745,7 +2748,9 @@ static driver_t ccr_driver = {
 	sizeof(struct ccr_softc)
 };
 
-DRIVER_MODULE(ccr, t6nex, ccr_driver, ccr_modevent, NULL);
+DRIVER_MODULE(ccr, chnex, ccr_driver, ccr_modevent, NULL);
+DRIVER_MODULE(ccr, t6nex, ccr_driver, NULL, NULL);
 MODULE_VERSION(ccr, 1);
 MODULE_DEPEND(ccr, crypto, 1, 1, 1);
+MODULE_DEPEND(ccr, chnex, 1, 1, 1);
 MODULE_DEPEND(ccr, t6nex, 1, 1, 1);