diff options
author | adrian <adrian@FreeBSD.org> | 2013-07-24 13:31:31 +0000 |
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committer | adrian <adrian@FreeBSD.org> | 2013-07-24 13:31:31 +0000 |
commit | b82eecbc574764736faf63174952c96d50fb0f97 (patch) | |
tree | 93fbd3841340636e6f3189aca70a7868f03deccd | |
parent | 5322272b9c2fb92fdb3e32e2e96529d177a247d4 (diff) | |
download | FreeBSD-src-b82eecbc574764736faf63174952c96d50fb0f97.zip FreeBSD-src-b82eecbc574764736faf63174952c96d50fb0f97.tar.gz |
Support setting up the iwn debug flags during probe/attach by
checking "hint.iwn.X.debug".
Submitted by: Cedric GROSS <cg@cgross.info>
-rw-r--r-- | sys/dev/iwn/if_iwn.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/sys/dev/iwn/if_iwn.c b/sys/dev/iwn/if_iwn.c index 43af17f..a614f98 100644 --- a/sys/dev/iwn/if_iwn.c +++ b/sys/dev/iwn/if_iwn.c @@ -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 } |