On Mon, Dec 17, 2012 at 10:57 AM, Matt Chen <machen@xxxxxxxx> wrote: > > > 2012/12/17 Ivo Van Doorn <ivdoorn@xxxxxxxxx> >> >> On Mon, Dec 17, 2012 at 10:43 AM, Chen, Chien-Chia <machen@xxxxxxxx> >> wrote: >> > This patch is to enable/disable power save mode. rt2800lib >> > disables PCI WLAN module power save mode default. It allows >> > to enable the power save mode. >> >> And what is wrong by doing this using the 'iwconfig'/'iw' tools? > > Compared with iwlwifi [modinfo iwlwifi], it provides the parameter in > driver. I don't consider that a valid excuse. >> > Sign-off-by: Chen, Chien-Chia <matt680209@xxxxxxxxx> NACK There is no point on having this as module parameter, there are sufficient userspace tools to control it already. Having it as a module parameter, is just redundant. Ivo >> > --- >> > drivers/net/wireless/rt2x00/rt2800lib.c | 10 +++++++++- >> > 1 files changed, 9 insertions(+), 1 deletions(-) >> > >> > diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c >> > b/drivers/net/wireless/rt2x00/rt2800lib.c >> > index 197b446..8ddbf83 100644 >> > --- a/drivers/net/wireless/rt2x00/rt2800lib.c >> > +++ b/drivers/net/wireless/rt2x00/rt2800lib.c >> > @@ -44,6 +44,13 @@ >> > #include "rt2800.h" >> > >> > /* >> > + * Allow power save mode to be disabled. >> > + */ >> > +static bool power_save_disabled = true; >> > +module_param(power_save_disabled, bool, 0444); >> > +MODULE_PARM_DESC(power_save_disabled, " Disable power save. (default: >> > disable. 1=disable, 0=enable.)"); >> > + >> > +/* >> > * Register access. >> > * All access to the CSR registers will go through the methods >> > * rt2800_register_read and rt2800_register_write. >> > @@ -5079,7 +5086,8 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev >> > *rt2x00dev) >> > /* >> > * Disable powersaving as default on PCI devices. >> > */ >> > - if (rt2x00_is_pci(rt2x00dev) || rt2x00_is_soc(rt2x00dev)) >> > + if ((rt2x00_is_pci(rt2x00dev) || rt2x00_is_soc(rt2x00dev)) && >> > + power_save_disabled) >> > rt2x00dev->hw->wiphy->flags &= >> > ~WIPHY_FLAG_PS_ON_BY_DEFAULT; >> > >> > /* >> > -- >> > 1.6.0.2 >> > >> > -- >> > To unsubscribe from this list: send the line "unsubscribe >> > linux-wireless" in >> > the body of a message to majordomo@xxxxxxxxxxxxxxx >> > More majordomo info at http://vger.kernel.org/majordomo-info.html >> >> _______________________________________________ >> users mailing list >> users@xxxxxxxxxxxxxxxxxxxxxxx >> >> http://rt2x00.serialmonkey.com/mailman/listinfo/users_rt2x00.serialmonkey.com >> > -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html