Date: Mon, 2 Jul 2012 20:42:43 +0000 (UTC) From: Navdeep Parhar <np@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r238028 - head/sys/dev/cxgbe Message-ID: <201207022042.q62KghKC098473@svn.freebsd.org>
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Author: np Date: Mon Jul 2 20:42:43 2012 New Revision: 238028 URL: http://svn.freebsd.org/changeset/base/238028 Log: Instruct the firmware not to provision resources for TCP offload if the kernel is being built without TCP_OFFLOAD. But never override toecaps_allowed if it has been set manually. Modified: head/sys/dev/cxgbe/t4_main.c Modified: head/sys/dev/cxgbe/t4_main.c ============================================================================== --- head/sys/dev/cxgbe/t4_main.c Mon Jul 2 20:36:54 2012 (r238027) +++ head/sys/dev/cxgbe/t4_main.c Mon Jul 2 20:42:43 2012 (r238028) @@ -222,7 +222,7 @@ TUNABLE_INT("hw.cxgbe.linkcaps_allowed", static int t4_niccaps_allowed = FW_CAPS_CONFIG_NIC; TUNABLE_INT("hw.cxgbe.niccaps_allowed", &t4_niccaps_allowed); -static int t4_toecaps_allowed = FW_CAPS_CONFIG_TOE; +static int t4_toecaps_allowed = -1; TUNABLE_INT("hw.cxgbe.toecaps_allowed", &t4_toecaps_allowed); static int t4_rdmacaps_allowed = 0; @@ -5492,6 +5492,12 @@ tweak_tunables(void) if (t4_nofldrxq1g < 1) t4_nofldrxq1g = min(nc, NOFLDRXQ_1G); + + if (t4_toecaps_allowed == -1) + t4_toecaps_allowed = FW_CAPS_CONFIG_TOE; +#else + if (t4_toecaps_allowed == -1) + t4_toecaps_allowed = 0; #endif if (t4_tmr_idx_10g < 0 || t4_tmr_idx_10g >= SGE_NTIMERS)
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