RE: [PATCH] scsi: ufs: Fix Runtime PM

2017-11-22 Thread Potomski, MichalX
On 2017-11-21 20:45, Subhash Jadavani wrote: > On 2017-11-13 01:14, Michal Potomski wrote: > > From: Michał Potomski > > > > Recent testing of Runtime PM for UFS has shown it's not working as > > intended. To acheive fully working Runtime PM, first we have to put > > back scsi_device autopm refere

Re: [PATCH] scsi: ufs: Fix Runtime PM

2017-11-21 Thread Subhash Jadavani
On 2017-11-13 01:14, Michal Potomski wrote: From: Michał Potomski Recent testing of Runtime PM for UFS has shown it's not working as intended. To acheive fully working Runtime PM, first we have to put back scsi_device autopm reference counter. Existing implementation was prone to races and n

[PATCH] scsi: ufs: Fix Runtime PM

2017-11-13 Thread Michal Potomski
From: Michał Potomski Recent testing of Runtime PM for UFS has shown it's not working as intended. To acheive fully working Runtime PM, first we have to put back scsi_device autopm reference counter. Existing implementation was prone to races and not working for tranfsers to sleeping devices. Th

RE: [PATCH] scsi: ufs: Fix Runtime PM

2017-11-13 Thread Avri Altman
..@oracle.com; > j...@linux.vnet.ibm.com; subha...@codeaurora.org; > szymonx.mielcza...@intel.com > Subject: [PATCH] scsi: ufs: Fix Runtime PM > > From: Michał Potomski > > Recent testing of Runtime PM for UFS has shown it's not working as intended. > To acheive fully working Ru

Re: [PATCH] scsi: ufs: Fix Runtime PM

2017-11-10 Thread kbuild test robot
Hi Michał, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on scsi/for-next] [also build test WARNING on v4.14-rc8 next-20171109] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-c

Re: [PATCH] scsi: ufs: Fix Runtime PM

2017-11-10 Thread kbuild test robot
Hi Michał, Thank you for the patch! Yet something to improve: [auto build test ERROR on scsi/for-next] [also build test ERROR on v4.14-rc8 next-20171109] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/

[PATCH] scsi: ufs: Fix Runtime PM

2017-11-09 Thread Michal Potomski
From: Michał Potomski Recent testing of Runtime PM for UFS has shown it's not working as intended. To acheive fully working Runtime PM, first we have to put back scsi_device autopm reference counter. Existing implementation was prone to races and not working for tranfsers to sleeping devices. Th