linux/drivers/scsi/mpt3sas
Suganath Prabu S 40114bde97 scsi: mpt3sas: Do not use 32-bit atomic request descriptor for Ventura controllers.
Sending I/O through 32 bit descriptors to Ventura series of controller
results in IO timeout on certain conditions. This error only occurs on
systems with high I/O activity.

Changes in this patch will prevent driver from using 32 bit descriptor
and use 64 bit Descriptors

Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-02-27 22:26:16 -05:00
..
mpi scsi: mpt3sas: Add PCI device ID for Andromeda. 2018-02-27 22:26:12 -05:00
Kconfig mpt3sas: fix Kconfig dependency problem for mpt2sas back compatibility 2015-12-03 09:31:23 -08:00
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: Do not use 32-bit atomic request descriptor for Ventura controllers. 2018-02-27 22:26:16 -05:00
mpt3sas_base.h scsi: mpt3sas: Do not use 32-bit atomic request descriptor for Ventura controllers. 2018-02-27 22:26:16 -05:00
mpt3sas_config.c scsi: mpt3sas: Do not use 32-bit atomic request descriptor for Ventura controllers. 2018-02-27 22:26:16 -05:00
mpt3sas_ctl.c scsi: mpt3sas: Do not use 32-bit atomic request descriptor for Ventura controllers. 2018-02-27 22:26:16 -05:00
mpt3sas_ctl.h scripts/spelling.txt: add "overwritting" pattern and fix typo instances 2017-02-27 18:43:47 -08:00
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: Do not use 32-bit atomic request descriptor for Ventura controllers. 2018-02-27 22:26:16 -05:00
mpt3sas_transport.c scsi: mpt3sas: Do not use 32-bit atomic request descriptor for Ventura controllers. 2018-02-27 22:26:16 -05:00
mpt3sas_trigger_diag.c mpt2sas, mpt3sas: Update attribution language to Avago 2015-01-13 16:27:27 +01:00
mpt3sas_trigger_diag.h mpt2sas, mpt3sas: Update attribution language to Avago 2015-01-13 16:27:27 +01:00
mpt3sas_warpdrive.c scsi: mpt3sas: lockless command submission 2018-01-10 23:25:04 -05:00