linux/drivers/infiniband
Bart Van Assche 89e637c19b scsi: RDMA/srp: Fix residual handling
Although the code for residual handling in the SRP initiator follows the
SCSI documentation, that documentation has never been correct. Because
scsi_finish_command() starts from the data buffer length and subtracts the
residual, scsi_set_resid() must not be called if a residual overflow
occurs. Hence remove the scsi_set_resid() calls from the SRP initiator if a
residual overflow occurrs.

Cc: Leon Romanovsky <leon@kernel.org>
Cc: Jason Gunthorpe <jgg@nvidia.com>
Fixes: 9237f04e12 ("scsi: core: Fix scsi_get/set_resid() interface")
Fixes: e714531a34 ("IB/srp: Fix residual handling")
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20230724200843.3376570-3-bvanassche@acm.org
Acked-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-07-25 21:34:35 -04:00
..
core Linux 6.4 2023-06-27 14:06:29 -03:00
hw v6.5 merge window RDMA pull request 2023-06-29 21:01:17 -07:00
sw v6.5 merge window RDMA pull request 2023-06-29 21:01:17 -07:00
ulp scsi: RDMA/srp: Fix residual handling 2023-07-25 21:34:35 -04:00
Kconfig RDMA: Disable IB HW for UML 2022-12-04 15:22:03 +02:00
Makefile