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341128dfe1
Compare the stored values of por_ctr and new_media_ctr against the values in the device struct. In case of mismatch, the Unit Attention corresponding to the counter has happened. This is a safeguard against another ULD catching the Unit Attention sense data. Macros scsi_get_ua_new_media_ctr and scsi_get_ua_por_ctr are added to read the current values of the counters. Signed-off-by: Kai Mäkisara <Kai.Makisara@kolumbus.fi> Link: https://lore.kernel.org/r/20250120194925.44432-4-Kai.Makisara@kolumbus.fi Reviewed-by: John Meneghini <jmeneghi@redhat.com> Tested-by: John Meneghini <jmeneghi@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>