Re: [PATCH v5 2/3] scsi: sd: send REQUEST SENSE for BLIST_MEDIA_CHANGE devices in runtime_resume()

[Martin Kepplinger]

Am Donnerstag, dem 01.07.2021 um 15:49 +0100 schrieb Christoph Hellwig:
> On Wed, Jun 30, 2021 at 10:44:52AM +0200, Martin Kepplinger wrote:
> > +       struct scsi_disk *sdkp = dev_get_drvdata(dev);
> > +       struct scsi_device *sdp = sdkp->device;
> > +       int timeout, res;
> > +
> > +       timeout = sdp->request_queue->rq_timeout *
> > SD_FLUSH_TIMEOUT_MULTIPLIER;
> 
> Is REQUEST SENSE reqlly a so slow operation on these devices that
> we need to override the timeout?

using SD_TIMEOUT works equally fine for me. Is that what you'd rather
like to see?

Bart, is SD_TIMEOUT equally ok for you? If so, I'll resend with your
reviewed-by.

thank you for reviewing!

                            martin