Re: [PATCH v5 2/3] scsi: sd: send REQUEST SENSE for BLIST_MEDIA_CHANGE devices in runtime_resume()
From: Martin Kepplinger <hidden>
Date: 2021-07-02 08:05:18
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linux-scsi, lkml
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:quoted
+ 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