linux/drivers/scsi/mpt3sas
Suganath Prabu 9c067c053f scsi: mpt3sas: Handle fault during HBA initialization
During HBA initialization time, if handshake operation fails due to some
firmware fault then currently driver is terminating the HBA
initialization. It is possible that HBA may come up properly if diag reset
is issued.

So improvement is made in driver in such a way that before terminating the
HBA initialization, driver checks the IOC state and if IOC state is in
fault state then issue diag reset for once. If diag reset is successful
then continue with HBA initialization else terminate the HBA
initialization.

Signed-off-by: Suganath Prabu <suganath-prabu.subramani@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-08-07 22:46:51 -04:00
..
mpi scsi: mpt3sas: Update MPI headers to 2.6.8 spec 2019-08-07 22:46:19 -04:00
Kconfig scsi: mpt3sas: Irq poll to avoid CPU hard lockups 2019-03-18 17:16:43 -04:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
mpt3sas_base.c scsi: mpt3sas: Handle fault during HBA initialization 2019-08-07 22:46:51 -04:00
mpt3sas_base.h scsi: mpt3sas: Add sysfs to know supported features 2019-08-07 22:46:51 -04:00
mpt3sas_config.c scsi: mpt3sas: Enable interrupt coalescing on high iops 2019-06-18 19:46:26 -04:00
mpt3sas_ctl.c scsi: mpt3sas: Add sysfs to know supported features 2019-08-07 22:46:51 -04:00
mpt3sas_ctl.h scsi: mpt3sas: Increase event log buffer to support 24 port HBA's. 2018-05-08 00:34:20 -04:00
mpt3sas_debug.h mpt2sas, mpt3sas: Remove SCSI_MPTXSAS_LOGGING entry from Kconfig 2015-11-11 18:31:14 -05:00
mpt3sas_scsih.c scsi: mpt3sas: Add sysfs to know supported features 2019-08-07 22:46:51 -04:00
mpt3sas_transport.c scsi: mpt3sas: function pointers of request descriptor 2019-06-18 19:46:25 -04:00
mpt3sas_trigger_diag.c scsi: mpt3sas: Convert uses of pr_<level> with MPT3SAS_FMT to ioc_<level> 2018-10-10 22:00:43 -04:00
mpt3sas_trigger_diag.h mpt2sas, mpt3sas: Update attribution language to Avago 2015-01-13 16:27:27 +01:00
mpt3sas_warpdrive.c scsi: mpt3sas: Convert uses of pr_<level> with MPT3SAS_FMT to ioc_<level> 2018-10-10 22:00:43 -04:00