On 26/09/2014 5:08, Ming Lei wrote:
I suggest to apply this patch and related scsi-mq multi hw-queue
enablement patches first, so that any scsi drivers capable of
multi hw-queue can go without waiting for passing hctx
patches which may take a bit long since lots of drivers are involved,
as Jens
On Sat, Sep 20, 2014 at 2:05 AM, Sagi Grimberg wrote:
> On 9/19/2014 3:57 PM, Bart Van Assche wrote:
>> Allow a SCSI LLD to declare how many hardware queues it supports
>> by setting Scsi_Host.nr_hw_queues before calling scsi_add_host().
>>
>> Note: it is assumed that each hardware queue has a que
On Fri, Sep 19, 2014 at 09:05:53PM +0300, Sagi Grimberg wrote:
> I think this patch should be squashed with passing LLD hctx patch (in
> whatever form it ends up).
Agreed.
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On 9/19/2014 3:57 PM, Bart Van Assche wrote:
> Allow a SCSI LLD to declare how many hardware queues it supports
> by setting Scsi_Host.nr_hw_queues before calling scsi_add_host().
>
> Note: it is assumed that each hardware queue has a queue depth of
> shost->can_queue. In other words, the total que
Allow a SCSI LLD to declare how many hardware queues it supports
by setting Scsi_Host.nr_hw_queues before calling scsi_add_host().
Note: it is assumed that each hardware queue has a queue depth of
shost->can_queue. In other words, the total queue depth per host
is (number of hardware queues) * (sh
