Hi Bart.
Bart Van Assche - 16.03.19, 22:28:
On 3/16/19 3:43 AM, Martin Steigerwald wrote:
Bart Van Assche - 16.03.19, 00:27:
Since scsi_device_quiesce() skips SCSI devices that have another state than RUNNING, OFFLINE or TRANSPORT_OFFLINE, scsi_device_resume() should not complain about SCSI devices that have been skipped. Hence this patch. This patch avoids that the following warning appears> during resume:
Am I on CC cause one of those warnings appeared in bug reports from me from quite some time ago?
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That's correct. I hope that you don't mind that I cc'ed you?
No, I don't mind.
Would you like me to apply the patch in order to test it? As it is just about suppressing a kernel warning and not changing any major functionality, I wondered whether you like me to do with this or whether the CC is more JFYI.
WARNING: CPU: 3 PID: 1039 at blk_clear_pm_only+0x2a/0x30 CPU: 3 PID: 1039 Comm: kworker/u8:49 Not tainted 5.0.0+ #1 Hardware name: LENOVO 4180F42/4180F42, BIOS 83ET75WW (1.45 )
This at least does not appear to be this ThinkPad T520, as I have BIOS version 1.49 already.
The call trace in the patch description is only an example. I think the problem description and the patch applies to all systems that have one or more SCSI disks.
Best,