On Wed, May 02, 2018 at 01:12:57PM +0800, jianchao.wang wrote:
> Hi Ming
>
> On 05/02/2018 12:54 PM, Ming Lei wrote:
> >> We need to return BLK_EH_RESET_TIMER in nvme_timeout then:
> >> 1. defer the completion. we can't unmap the io request before close the
> >> controller totally, so not
Hi Ming
On 05/02/2018 12:54 PM, Ming Lei wrote:
>> We need to return BLK_EH_RESET_TIMER in nvme_timeout then:
>> 1. defer the completion. we can't unmap the io request before close the
>> controller totally, so not BLK_EH_HANDLED.
>> 2. nvme_cancel_request could complete it.
On Wed, May 02, 2018 at 10:23:20AM +0800, jianchao.wang wrote:
> Hi Ming
>
> On 04/29/2018 11:41 PM, Ming Lei wrote:
> > +
> > static enum blk_eh_timer_return nvme_timeout(struct request *req, bool
> > reserved)
> > {
> > struct nvme_iod *iod = blk_mq_rq_to_pdu(req);
> > @@ -1197,8 +1297,7
Hi Ming
On 04/29/2018 11:41 PM, Ming Lei wrote:
> +
> static enum blk_eh_timer_return nvme_timeout(struct request *req, bool
> reserved)
> {
> struct nvme_iod *iod = blk_mq_rq_to_pdu(req);
> @@ -1197,8 +1297,7 @@ static enum blk_eh_timer_return nvme_timeout(struct
> request *req, bool
