Date: Sat, 14 Mar 2020 01:33:12 +0000 (UTC) From: Navdeep Parhar <np@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r358976 - stable/12/sys/dev/cxgbe Message-ID: <202003140133.02E1XCKx040361@repo.freebsd.org>
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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) |
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