linux_dsm_epyc7002/drivers/scsi/cxlflash
Matthew R. Ochs 696d0b0c71 scsi: cxlflash: Support SQ Command Mode
The SISLite specification outlines a new queuing model to improve
over the MMIO-based IOARRIN model that exists today. This new model
uses a submission queue that exists in host memory and is shared with
the device. Each entry in the queue is an IOARCB that describes a
transfer request. When requests are submitted, IOARCBs ('current'
position tracked in host software) are populated and the submission
queue tail pointer is then updated via MMIO to make the device aware
of the requests.

Signed-off-by: Matthew R. Ochs <mrochs@linux.vnet.ibm.com>
Signed-off-by: Uma Krishnan <ukrishn@linux.vnet.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-11 22:38:15 -05:00
..
common.h scsi: cxlflash: Support SQ Command Mode 2017-01-11 22:38:15 -05:00
Kconfig cxlflash: Base error recovery support 2015-08-26 18:03:47 -07:00
lunmgt.c scsi: cxlflash: Fix crash in cxlflash_restore_luntable() 2016-11-30 11:34:00 -05:00
main.c scsi: cxlflash: Support SQ Command Mode 2017-01-11 22:38:15 -05:00
main.h powerpc updates for 4.8 # 1 2016-07-30 21:01:36 -07:00
Makefile cxlflash: Virtual LUN support 2015-08-26 18:05:39 -07:00
sislite.h scsi: cxlflash: Support SQ Command Mode 2017-01-11 22:38:15 -05:00
superpipe.c scsi: cxlflash: Support SQ Command Mode 2017-01-11 22:38:15 -05:00
superpipe.h scsi: cxlflash: Remove adapter file descriptor cache 2016-08-23 22:23:52 -04:00
vlun.c scsi: cxlflash: Transition to application close model 2016-08-23 22:23:41 -04:00
vlun.h cxlflash: Virtual LUN support 2015-08-26 18:05:39 -07:00