On Wed, Nov 07, 2012 at 06:06:14AM -0500, Jun Chen wrote: > > The Medfield Platform implements a recovery procedure consisting in an escalation > from simple and light recovery procedures to stronger ones with increased visibility > and impact to end-user.After platform find some problem from Modem,such as no response, > platform will try do modem warm reset.If several tries failed, platform will try to > do modem cold boot procedure.For Modem Cold Boot, AP is responsible to generate > blob (binary object containing PIN code and other necessary information). > Blob is stored in AP volatile memory. AP decides to read PIN code from cache instead of > prompting end-user, and sends it to modem as if end-user had entered it. > > This patch add module parameters to manage the modem status through sysfs. > Reset_modem can be read and write by user space.When read the reset_modem,user space will > get the mdm_reset_state which used to avoid to run twice at once.When set the reset_modem to > IFX_COLD_RESET_REQ,modem will do cold reset, other val value will trigger modem reset. > > Hangup_reasons used to give one interface to user space to know and clear the modem reset reasons. > Now there are four reasons:SPI timeout, modem initiative reset,modem coredump,spi tranfer error. > > Cc: Bi Chao <chao.bi@xxxxxxxxx> > Cc: Liu chuansheng <chuansheng.liu@xxxxxxxxx> > Signed-off-by: Chen Jun <jun.d.chen@xxxxxxxxx> > Acked-by: Alan Cox <alan@xxxxxxxxxxxxxxx> > --- > drivers/tty/serial/Kconfig | 2 +- > drivers/tty/serial/ifx6x60.c | 194 +++++++++++++++++++++++++++++++++++++++++- > drivers/tty/serial/ifx6x60.h | 8 ++ > 3 files changed, 202 insertions(+), 2 deletions(-) This patch fails to apply, can you please refresh it against my tty-next branch and resend it, keeping Alan's ack on it, so I remember it's there? thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
