> On 12.10.2015, at 7.31, Seymour, Shane M <shane.seymour@xxxxxxx> wrote: > > > Change st driver to allow enabling or disabling debug output > via sysfs file /sys/bus/scsi/drivers/st/debug_flag. > > Previously the only way to enable debug output was: > > 1. loading the driver with the module parameter debug_flag=1 > 2. an ioctl call (this method was also the only way to dynamically > disable debug output). > > To use the ioctl you need a second tape drive (if you are > actively testing the first tape drive) since a second process > cannot open the first tape drive if it is in use. > Good justification for the feature. Acked-by: Kai Mäkisara <kai.makisara@xxxxxxxxxxx> Thanks, Kai -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
