On Tue, 22 Mar 2022 12:44:43 -0700, Tyrel Datwyler wrote:
> The adapter request_limit is hardcoded to be INITIAL_SRP_LIMIT which is
> currently an arbitrary value of 800. Increase this value to 1024 which
> better matches the characteristics of the typical IBMi Initiator that
> supports 32 LUNs and a queue depth of 32.
>
> This change also has the secondary benefit of being a power of two as
> required by the kfifo API. Since, Commit ab9bb6318b09 ("Partially revert
> "kfifo: fix kfifo_alloc() and kfifo_init()"") the size of IU pool for
> each target has been rounded down to 512 when attempting to kfifo_init()
> those pools with the current request_limit size of 800.
>
> [...]
Applied to 5.18/scsi-fixes, thanks!
[1/1] ibmvscsis: increase INITIAL_SRP_LIMIT to 1024
https://git.kernel.org/mkp/scsi/c/0bade8e53279
--
Martin K. Petersen Oracle Linux Engineering
