[PATCH 1/1] scsi: ufs: fix exception event handling

2018-01-28 Thread Asutosh Das
From: Maya Erez The device can set the exception event bit in one of the response UPIU, for example to notify the need for urgent BKOPs operation. In such a case the host driver calls ufshcd_exception_event_handler to handle this notification. When trying to check the exception event status (for

Re: [PATCH V3] blk-mq: introduce BLK_STS_DEV_RESOURCE

2018-01-28 Thread Ming Lei
On Sun, Jan 28, 2018 at 05:03:49PM +, Bart Van Assche wrote: > On Sat, 2018-01-27 at 19:23 -0500, Mike Snitzer wrote: > > On Sat, Jan 27 2018 at 5:12pm -0500, > > Bart Van Assche wrote: > > > - The patch at the start of this thread introduces a regression in the > > > SCSI core, namely a qu

Re: [PATCH V3] blk-mq: introduce BLK_STS_DEV_RESOURCE

2018-01-28 Thread Laurence Oberman
On Sun, 2018-01-28 at 16:57 +, Bart Van Assche wrote: > On Sat, 2018-01-27 at 23:58 -0500, Mike Snitzer wrote: > > On Sat, Jan 27 2018 at 10:00pm -0500, > > Bart Van Assche wrote: > > > > > On Sat, 2018-01-27 at 21:03 -0500, Mike Snitzer wrote: > > > > You cannot even be forthcoming about the

Re: [PATCH V3] blk-mq: introduce BLK_STS_DEV_RESOURCE

2018-01-28 Thread Bart Van Assche
On Sat, 2018-01-27 at 19:23 -0500, Mike Snitzer wrote: > On Sat, Jan 27 2018 at 5:12pm -0500, > Bart Van Assche wrote: > > - The patch at the start of this thread introduces a regression in the > > SCSI core, namely a queue stall if a request completion occurs > > concurrently > > with the n

Re: [PATCH V3] blk-mq: introduce BLK_STS_DEV_RESOURCE

2018-01-28 Thread Bart Van Assche
On Sat, 2018-01-27 at 23:58 -0500, Mike Snitzer wrote: > On Sat, Jan 27 2018 at 10:00pm -0500, > Bart Van Assche wrote: > > > On Sat, 2018-01-27 at 21:03 -0500, Mike Snitzer wrote: > > > You cannot even be forthcoming about the technical merit of a change you > > > authored (commit 6077c2d70) tha

Re: [PATCH] mpt3sas: fix an out of bound write

2018-01-28 Thread Suganath Prabu Subramani
Hi, Please consider this patch as Ack-by: Suganath Prabu S Thanks. On Fri, Jan 19, 2018 at 8:52 PM, Tomas Henzl wrote: > cpu_msix_table is allocated to store online cpus, but pci_irq_get_affinity > may return cpu_possible_mask which is then used to access cpu_msix_table. > That causes bad user

Re: [PATCH V3] blk-mq: introduce BLK_STS_DEV_RESOURCE

2018-01-28 Thread Ming Lei
On Sun, Jan 28, 2018 at 12:54:38AM +, Bart Van Assche wrote: > On Sat, 2018-01-27 at 19:23 -0500, Mike Snitzer wrote: > > Your contributions do _not_ make up for your inability to work well with > > others. Tiresome doesn't begin to describe these interactions. > > > > Life is too short to co