Displaying 2 results from an estimated 2 matches for "5ff843721467".
2020 Jul 29
3
[PATCH 0/1] virtio-scsi: fix missing unplug events when all LUNs are unplugged at the same time
virtio-scsi currently has limit of 8 outstanding notifications so when more that
8 LUNs are unplugged, some are missed.
Commit 5ff843721467 ("scsi: virtio_scsi: unplug LUNs when events missed")
Fixed this by checking the 'event overflow' bit and manually scanned the bus
to see which LUNs are still there.
However there is a corner case when all LUNs are unplugged.
In this case (which is not fully scsi confirmant IMHO)...
2020 Jul 29
0
[PATCH 1/1] scsi: virtio-scsi: handle correctly case when all LUNs were unplugged
Commit 5ff843721467 ("scsi: virtio_scsi: unplug LUNs when events missed"),
almost fixed the case of mass unpluging of LUNs, but it missed a
corner case in which all the LUNs are unplugged at the same time.
In this case INQUIRY ends with DID_BAD_TARGET.
Detect this and unplug the LUN.
Signed-off-by: Maxim L...