From owner-svn-src-all@freebsd.org Mon Aug 6 21:54:52 2018 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 817C2106732A; Mon, 6 Aug 2018 21:54:52 +0000 (UTC) (envelope-from np@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 357078D76B; Mon, 6 Aug 2018 21:54:52 +0000 (UTC) (envelope-from np@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id F318112CF9; Mon, 6 Aug 2018 21:54:51 +0000 (UTC) (envelope-from np@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id w76LspU8046851; Mon, 6 Aug 2018 21:54:51 GMT (envelope-from np@FreeBSD.org) Received: (from np@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id w76LspwN046850; Mon, 6 Aug 2018 21:54:51 GMT (envelope-from np@FreeBSD.org) Message-Id: <201808062154.w76LspwN046850@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: np set sender to np@FreeBSD.org using -f From: Navdeep Parhar Date: Mon, 6 Aug 2018 21:54:51 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r337397 - head/sys/dev/cxgbe X-SVN-Group: head X-SVN-Commit-Author: np X-SVN-Commit-Paths: head/sys/dev/cxgbe X-SVN-Commit-Revision: 337397 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 06 Aug 2018 21:54:52 -0000 Author: np Date: Mon Aug 6 21:54:51 2018 New Revision: 337397 URL: https://svnweb.freebsd.org/changeset/base/337397 Log: cxgbe(4): Break up sysctl_bitfield into 8 bit and 16 bit variants. Have them display the current value of the bitfield rather than the fixed value that was provided when the sysctl node was created. MFC after: 1 week Sponsored by: Chelsio Communications Modified: head/sys/dev/cxgbe/t4_main.c Modified: head/sys/dev/cxgbe/t4_main.c ============================================================================== --- head/sys/dev/cxgbe/t4_main.c Mon Aug 6 21:09:11 2018 (r337396) +++ head/sys/dev/cxgbe/t4_main.c Mon Aug 6 21:54:51 2018 (r337397) @@ -547,7 +547,8 @@ static void cxgbe_tick(void *); static void cxgbe_vlan_config(void *, struct ifnet *, uint16_t); static void cxgbe_sysctls(struct port_info *); static int sysctl_int_array(SYSCTL_HANDLER_ARGS); -static int sysctl_bitfield(SYSCTL_HANDLER_ARGS); +static int sysctl_bitfield_8b(SYSCTL_HANDLER_ARGS); +static int sysctl_bitfield_16b(SYSCTL_HANDLER_ARGS); static int sysctl_btphy(SYSCTL_HANDLER_ARGS); static int sysctl_noflowq(SYSCTL_HANDLER_ARGS); static int sysctl_holdoff_tmr_idx(SYSCTL_HANDLER_ARGS); @@ -5454,8 +5455,8 @@ t4_sysctls(struct adapter *sc) sc->params.nports, "# of ports"); SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "doorbells", - CTLTYPE_STRING | CTLFLAG_RD, doorbells, sc->doorbells, - sysctl_bitfield, "A", "available doorbells"); + CTLTYPE_STRING | CTLFLAG_RD, doorbells, (uintptr_t)&sc->doorbells, + sysctl_bitfield_8b, "A", "available doorbells"); SYSCTL_ADD_INT(ctx, children, OID_AUTO, "core_clock", CTLFLAG_RD, NULL, sc->params.vpd.cclk, "core clock frequency (in KHz)"); @@ -5526,8 +5527,8 @@ t4_sysctls(struct adapter *sc) #define SYSCTL_CAP(name, n, text) \ SYSCTL_ADD_PROC(ctx, children, OID_AUTO, #name, \ - CTLTYPE_STRING | CTLFLAG_RD, caps_decoder[n], sc->name, \ - sysctl_bitfield, "A", "available " text " capabilities") + CTLTYPE_STRING | CTLFLAG_RD, caps_decoder[n], (uintptr_t)&sc->name, \ + sysctl_bitfield_16b, "A", "available " text " capabilities") SYSCTL_CAP(nbmcaps, 0, "NBM"); SYSCTL_CAP(linkcaps, 1, "link"); @@ -6215,7 +6216,7 @@ sysctl_int_array(SYSCTL_HANDLER_ARGS) } static int -sysctl_bitfield(SYSCTL_HANDLER_ARGS) +sysctl_bitfield_8b(SYSCTL_HANDLER_ARGS) { int rc; struct sbuf *sb; @@ -6228,7 +6229,28 @@ sysctl_bitfield(SYSCTL_HANDLER_ARGS) if (sb == NULL) return (ENOMEM); - sbuf_printf(sb, "%b", (int)arg2, (char *)arg1); + sbuf_printf(sb, "%b", *(uint8_t *)(uintptr_t)arg2, (char *)arg1); + rc = sbuf_finish(sb); + sbuf_delete(sb); + + return (rc); +} + +static int +sysctl_bitfield_16b(SYSCTL_HANDLER_ARGS) +{ + int rc; + struct sbuf *sb; + + rc = sysctl_wire_old_buffer(req, 0); + if (rc != 0) + return(rc); + + sb = sbuf_new_for_sysctl(NULL, NULL, 128, req); + if (sb == NULL) + return (ENOMEM); + + sbuf_printf(sb, "%b", *(uint16_t *)(uintptr_t)arg2, (char *)arg1); rc = sbuf_finish(sb); sbuf_delete(sb);