Re: [ARM SMMU] Dynamic StreamID allocation

2019-05-13 Thread Robin Murphy
; Varun Sethi ; linux- arm-ker...@lists.infradead.org; Nipun Gupta Subject: Re: [ARM SMMU] Dynamic StreamID allocation On 10/05/2019 13:33, Pankaj Bansal wrote: Hi Will/Robin/Joerg, I am s/w engineer from NXP India Pvt. Ltd. We are using SMMU-V3 in one of NXP SOC. I have a question about the SMMU

RE: [ARM SMMU] Dynamic StreamID allocation

2019-05-13 Thread Laurentiu Tudor
Hi Pankaj, > -Original Message- > From: linux-arm-kernel On > Behalf Of Pankaj Bansal > Sent: Friday, May 10, 2019 3:34 PM > > Hi Will/Robin/Joerg, > > I am s/w engineer from NXP India Pvt. Ltd. > We are using SMMU-V3 in one of NXP SOC. > I have a question about the SMMU Stream ID

Re: [ARM SMMU] Dynamic StreamID allocation

2019-05-13 Thread Jean-Philippe Brucker
inux-foundation.org; Varun Sethi ; linux- >> arm-ker...@lists.infradead.org; Nipun Gupta >> Subject: Re: [ARM SMMU] Dynamic StreamID allocation >> >> On 10/05/2019 13:33, Pankaj Bansal wrote: >>> Hi Will/Robin/Joerg, >>> >>> I am s/w engineer from N

RE: [ARM SMMU] Dynamic StreamID allocation

2019-05-13 Thread Pankaj Bansal
pun Gupta > Subject: Re: [ARM SMMU] Dynamic StreamID allocation > > On 10/05/2019 13:33, Pankaj Bansal wrote: > > Hi Will/Robin/Joerg, > > > > I am s/w engineer from NXP India Pvt. Ltd. > > We are using SMMU-V3 in one of NXP SOC. > > I have a question

Re: [ARM SMMU] Dynamic StreamID allocation

2019-05-10 Thread Jean-Philippe Brucker
On 10/05/2019 13:33, Pankaj Bansal wrote: > Hi Will/Robin/Joerg, > > I am s/w engineer from NXP India Pvt. Ltd. > We are using SMMU-V3 in one of NXP SOC. > I have a question about the SMMU Stream ID allocation in linux. > > Right now the Stream IDs allocated to a device are mapped via device

[ARM SMMU] Dynamic StreamID allocation

2019-05-10 Thread Pankaj Bansal
Hi Will/Robin/Joerg, I am s/w engineer from NXP India Pvt. Ltd. We are using SMMU-V3 in one of NXP SOC. I have a question about the SMMU Stream ID allocation in linux. Right now the Stream IDs allocated to a device are mapped via device tree to the device.

RE: [ARM SMMU] Dynamic StreamID allocation

2019-05-10 Thread Pankaj Bansal
> Subject: [ARM SMMU] Dynamic StreamID allocation > > Hi Will/Robin/Joerg, > > I am s/w engineer from NXP India Pvt. Ltd. > We are using SMMU-V3 in one of NXP SOC. > I have a question about the SMMU Stream ID allocation in linux. > > Right now the Stream IDs