On Fri, Jun 12, 2015 at 03:12:18PM +0530, Sreekanth Reddy wrote: > This Patch will provide more details of the devices such as slot number, > enclosure logical id, enclosure level & connector name in the following > scenarios, > > - When end device is added in the topology, > - When the end device is removed from the setup, > - When the SCSI mid layer issues TASK ABORT/ DEVICE RESET/ TARGET RESET > during error handling, > - When any command to the device fails with Sense key Hardware error or > Medium error or Unit Attention, > - When firmware returns device error or device not ready status for the end > device, > - When a Predicted fault is detected on an end device. > > This information can be used by the user to identify the location of the > desired drive in the topology. > > Driver will get these information by reading the sas device page0. > > Signed-off-by: Sreekanth Reddy <[email protected]> > --- > drivers/scsi/mpt3sas/mpt3sas_base.h | 2 + > drivers/scsi/mpt3sas/mpt3sas_scsih.c | 238 > +++++++++++++++++++++++++++++------ > 2 files changed, 201 insertions(+), 39 deletions(-) > > diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h > b/drivers/scsi/mpt3sas/mpt3sas_base.h > index b79ad4f..293ad23 100644 > --- a/drivers/scsi/mpt3sas/mpt3sas_base.h > +++ b/drivers/scsi/mpt3sas/mpt3sas_base.h > @@ -317,6 +317,8 @@ struct _sas_device { > u8 fast_path; > u8 pfa_led_on; > u8 pend_sas_rphy_add; > + u8 enclosure_level; > + u8 connector_name[4];
Minor nit of different indent here, don't know if it is worth re-sending? Other than that: Reviewed-by: Johannes Thumshirn <[email protected]> -- Johannes Thumshirn Storage [email protected] +49 911 74053 689 SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton HRB 21284 (AG Nürnberg) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
