Re: [PATCH 19/20] [SCSI] mpt3sas: When device is blocked followed by unblock fails, unfreeze the I/Os

2015-06-15 Thread Johannes Thumshirn
On Fri, Jun 12, 2015 at 03:12:31PM +0530, Sreekanth Reddy wrote: > Issue: When the disks are getting discovered and assigned device > handles by the kernel, a device block followed by an unblock > (due to broadcast primitives) issued by the driver is > interspersed by the kernel changing the state

[PATCH 19/20] [SCSI] mpt3sas: When device is blocked followed by unblock fails, unfreeze the I/Os

2015-06-12 Thread Sreekanth Reddy
Issue: When the disks are getting discovered and assigned device handles by the kernel, a device block followed by an unblock (due to broadcast primitives) issued by the driver is interspersed by the kernel changing the state of the device. Therefore the unblock by the driver results in a no operat

[PATCH 19/20] [SCSI] mpt3sas: When device is blocked followed by unblock fails, unfreeze the I/Os

2015-03-30 Thread Sreekanth Reddy
Issue: When the disks are getting discovered and assigned device handles by the kernel, a device block followed by an unblock (due to broadcast primitives) issued by the driver is interspersed by the kernel changing the state of the device. Therefore the unblock by the driver results in a no ope