Date: Wed, 24 Jul 2013 13:31:31 +0000 (UTC) From: Adrian Chadd <adrian@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r253612 - head/sys/dev/iwn Message-ID: <201307241331.r6ODVVDQ072684@svn.freebsd.org>
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Author: adrian Date: Wed Jul 24 13:31:31 2013 New Revision: 253612 URL: http://svnweb.freebsd.org/changeset/base/253612 Log: Support setting up the iwn debug flags during probe/attach by checking "hint.iwn.X.debug". Submitted by: Cedric GROSS <cg@cgross.info> Modified: head/sys/dev/iwn/if_iwn.c Modified: head/sys/dev/iwn/if_iwn.c ============================================================================== --- head/sys/dev/iwn/if_iwn.c Wed Jul 24 13:20:45 2013 (r253611) +++ head/sys/dev/iwn/if_iwn.c Wed Jul 24 13:31:31 2013 (r253612) @@ -447,6 +447,15 @@ iwn_attach(device_t dev) sc->sc_dev = dev; +#ifdef IWN_DEBUG + error = resource_int_value(device_get_name(sc->sc_dev), + device_get_unit(sc->sc_dev), "debug", &(sc->sc_debug)); + if (error != 0) + sc->sc_debug = 0; +#else + sc->sc_debug = 0; +#endif + /* * Get the offset of the PCI Express Capability Structure in PCI * Configuration Space. @@ -846,13 +855,13 @@ iwn_radiotap_attach(struct iwn_softc *sc static void iwn_sysctlattach(struct iwn_softc *sc) { +#ifdef IWN_DEBUG struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(sc->sc_dev); struct sysctl_oid *tree = device_get_sysctl_tree(sc->sc_dev); -#ifdef IWN_DEBUG - sc->sc_debug = 0; SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, - "debug", CTLFLAG_RW, &sc->sc_debug, 0, "control debugging printfs"); + "debug", CTLFLAG_RW, &sc->sc_debug, sc->sc_debug, + "control debugging printfs"); #endif }
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