On Thu, 3 Dec 2020 11:20:32 +0300, Anastasia Kovaleva wrote:
> Please apply the changes to 5.11/scsi-queue at your earliest
> convenience.
>
> The series changes the behavior of the target in regard to processing
> commands with overflow/underflow in accordance with the standarts.
>
> The target driver used to process the DMA_TO_DEVICE commands with
> residuals (in particular, WRITE command) incorrectly. The target
> response contained neither a residual count, nor an OVERFLOW/UNDERFLOW
> bit. Such behavior did not comply with the RFC 7143. Also the
> returned ASC and ASCQ were incorrect according to FCP-4,
> and residuals were not set for the 4Kn devices.
>
> [...]
Applied to 5.12/scsi-queue, thanks!
[1/3] scsi: target: core: Set residuals for 4Kn devices
https://git.kernel.org/mkp/scsi/c/eb90e45542b5
[2/3] scsi: target: core: Signal WRITE residuals
https://git.kernel.org/mkp/scsi/c/cc0b6ad72e18
[3/3] scsi: target: core: Change ASCQ for residual write
https://git.kernel.org/mkp/scsi/c/ead0ffc95a89
--
Martin K. Petersen Oracle Linux Engineering
