svn commit: r358976 - stable/12/sys/dev/cxgbe

[Navdeep Parhar]

Author: np
Date: Sat Mar 14 01:33:11 2020
New Revision: 358976
URL: https://svnweb.freebsd.org/changeset/base/358976

Log:
  MFC r355886:
  
  cxgbe(4): check if the firmware supports FW_RI_FR_NSMR_TPTE_WR work
  request.
  
  This is used by iw_cxgbe to figure out how best to register memory.
  
  Sponsored by:	Chelsio Communications

Modified:
  stable/12/sys/dev/cxgbe/t4_main.c
Directory Properties:
  stable/12/   (props changed)

Modified: stable/12/sys/dev/cxgbe/t4_main.c
==============================================================================
--- stable/12/sys/dev/cxgbe/t4_main.c	Sat Mar 14 01:28:53 2020	(r358975)
+++ stable/12/sys/dev/cxgbe/t4_main.c	Sat Mar 14 01:33:11 2020	(r358976)
@@ -4226,6 +4226,14 @@ get_params__post_init(struct adapter *sc)
 	else
 		sc->params.ulptx_memwrite_dsgl = false;
 
+	/* FW_RI_FR_NSMR_TPTE_WR support */
+	param[0] = FW_PARAM_DEV(RI_FR_NSMR_TPTE_WR);
+	rc = -t4_query_params(sc, sc->mbox, sc->pf, 0, 1, param, val);
+	if (rc == 0)
+		sc->params.fr_nsmr_tpte_wr_support = val[0] != 0;
+	else
+		sc->params.fr_nsmr_tpte_wr_support = false;
+
 	/* get capabilites */
 	bzero(&caps, sizeof(caps));
 	caps.op_to_write = htobe32(V_FW_CMD_OP(FW_CAPS_CONFIG_CMD) |