Re: [PATCH v1 14/15] scsi: ufs: commit descriptors before setting the doorbell

2015-08-30 Thread ygardi
> On Thu, Aug 27, 2015 at 7:11 AM, wrote: >>> On Tue, Aug 25, 2015 at 7:36 AM, wrote: > On Aug 21, 2015 3:10 PM, "Yaniv Gardi" wrote: >> >> Add a write memory barrier to make sure descriptors prepared are >> actually >> written to memory before ringing the doorbell. We have

Re: [PATCH v1 14/15] scsi: ufs: commit descriptors before setting the doorbell

2015-08-27 Thread Rob Herring
On Thu, Aug 27, 2015 at 7:11 AM, wrote: >> On Tue, Aug 25, 2015 at 7:36 AM, wrote: On Aug 21, 2015 3:10 PM, "Yaniv Gardi" wrote: > > Add a write memory barrier to make sure descriptors prepared are > actually > written to memory before ringing the doorbell. We have also ad

Re: [PATCH v1 14/15] scsi: ufs: commit descriptors before setting the doorbell

2015-08-27 Thread Rob Herring
On Thu, Aug 27, 2015 at 7:28 AM, wrote: >>> On Aug 21, 2015 3:10 PM, "Yaniv Gardi" wrote: Add a write memory barrier to make sure descriptors prepared are actually written to memory before ringing the doorbell. We have also added the write memory barrier after ringing th

Re: [PATCH v1 14/15] scsi: ufs: commit descriptors before setting the doorbell

2015-08-27 Thread ygardi
>> On Aug 21, 2015 3:10 PM, "Yaniv Gardi" wrote: >>> >>> Add a write memory barrier to make sure descriptors prepared are >>> actually >>> written to memory before ringing the doorbell. We have also added the >>> write memory barrier after ringing the doorbell register so that >>> controller sees

Re: [PATCH v1 14/15] scsi: ufs: commit descriptors before setting the doorbell

2015-08-27 Thread ygardi
> On Tue, Aug 25, 2015 at 7:36 AM, wrote: >>> On Aug 21, 2015 3:10 PM, "Yaniv Gardi" wrote: Add a write memory barrier to make sure descriptors prepared are actually written to memory before ringing the doorbell. We have also added the write memory barrier after ringing

Re: [PATCH v1 14/15] scsi: ufs: commit descriptors before setting the doorbell

2015-08-25 Thread Rob Herring
On Tue, Aug 25, 2015 at 7:36 AM, wrote: >> On Aug 21, 2015 3:10 PM, "Yaniv Gardi" wrote: >>> >>> Add a write memory barrier to make sure descriptors prepared are >>> actually >>> written to memory before ringing the doorbell. We have also added the >>> write memory barrier after ringing the door

Re: [PATCH v1 14/15] scsi: ufs: commit descriptors before setting the doorbell

2015-08-25 Thread ygardi
> On Aug 21, 2015 3:10 PM, "Yaniv Gardi" wrote: >> >> Add a write memory barrier to make sure descriptors prepared are >> actually >> written to memory before ringing the doorbell. We have also added the >> write memory barrier after ringing the doorbell register so that >> controller sees the new

Re: [PATCH v1 14/15] scsi: ufs: commit descriptors before setting the doorbell

2015-08-23 Thread Rob Herring
On Aug 21, 2015 3:10 PM, "Yaniv Gardi" wrote: > > Add a write memory barrier to make sure descriptors prepared are actually > written to memory before ringing the doorbell. We have also added the > write memory barrier after ringing the doorbell register so that > controller sees the new request i