Re: [PATCH v7 15/18] NTB: Add support for EPF PCI-Express Non-Transparent Bridge

2020-11-16 Thread Kishon Vijay Abraham I
Hi Arnd, On 16/11/20 9:07 pm, Arnd Bergmann wrote: > On Mon, Nov 16, 2020 at 6:19 AM Kishon Vijay Abraham I wrote: >> On 12/11/20 6:54 pm, Arnd Bergmann wrote: >>> >>> This looks very promising indeed, I need to read up on the whole >>> discussion there. I also see your slides at [1] that help

Re: [PATCH v7 15/18] NTB: Add support for EPF PCI-Express Non-Transparent Bridge

2020-11-16 Thread Arnd Bergmann
On Mon, Nov 16, 2020 at 6:19 AM Kishon Vijay Abraham I wrote: > On 12/11/20 6:54 pm, Arnd Bergmann wrote: > > > > This looks very promising indeed, I need to read up on the whole > > discussion there. I also see your slides at [1] that help do explain some > > of it. I have one fundamental

Re: [PATCH v7 15/18] NTB: Add support for EPF PCI-Express Non-Transparent Bridge

2020-11-15 Thread Kishon Vijay Abraham I
Hi Arnd, On 12/11/20 6:54 pm, Arnd Bergmann wrote: > On Tue, Nov 10, 2020 at 4:42 PM Kishon Vijay Abraham I wrote: >> On 10/11/20 8:29 pm, Arnd Bergmann wrote: >>> On Tue, Nov 10, 2020 at 3:20 PM Kishon Vijay Abraham I >>> wrote: On 10/11/20 7:55 am, Sherry Sun wrote: >>> > But for

Re: [PATCH v7 15/18] NTB: Add support for EPF PCI-Express Non-Transparent Bridge

2020-11-12 Thread Arnd Bergmann
On Tue, Nov 10, 2020 at 4:42 PM Kishon Vijay Abraham I wrote: > On 10/11/20 8:29 pm, Arnd Bergmann wrote: > > On Tue, Nov 10, 2020 at 3:20 PM Kishon Vijay Abraham I > > wrote: > >> On 10/11/20 7:55 am, Sherry Sun wrote: > > > >>> But for VOP, only two boards are needed(one board as host and one

RE: [PATCH v7 15/18] NTB: Add support for EPF PCI-Express Non-Transparent Bridge

2020-11-12 Thread Sherry Sun
Hi Kishon, > Subject: Re: [PATCH v7 15/18] NTB: Add support for EPF PCI-Express Non- > Transparent Bridge > > Hi Sherry, > > On 11/11/20 8:19 am, Sherry Sun wrote: > > Hi Kishon, > > > >> Subject: Re: [PATCH v7 15/18] NTB: Add support for EPF P

Re: [PATCH v7 15/18] NTB: Add support for EPF PCI-Express Non-Transparent Bridge

2020-11-12 Thread Kishon Vijay Abraham I
Hi Sherry, On 11/11/20 8:19 am, Sherry Sun wrote: > Hi Kishon, > >> Subject: Re: [PATCH v7 15/18] NTB: Add support for EPF PCI-Express Non- >> Transparent Bridge >> >> Hi Sherry, Arnd, >> >> On 10/11/20 8:29 pm, Arnd Bergmann wrote: >>> On

RE: [PATCH v7 15/18] NTB: Add support for EPF PCI-Express Non-Transparent Bridge

2020-11-10 Thread Sherry Sun
Hi Kishon, > Subject: Re: [PATCH v7 15/18] NTB: Add support for EPF PCI-Express Non- > Transparent Bridge > > Hi Sherry, Arnd, > > On 10/11/20 8:29 pm, Arnd Bergmann wrote: > > On Tue, Nov 10, 2020 at 3:20 PM Kishon Vijay Abraham I > wrote: > >> O

Re: [PATCH v7 15/18] NTB: Add support for EPF PCI-Express Non-Transparent Bridge

2020-11-10 Thread Kishon Vijay Abraham I
Hi Sherry, Arnd, On 10/11/20 8:29 pm, Arnd Bergmann wrote: > On Tue, Nov 10, 2020 at 3:20 PM Kishon Vijay Abraham I wrote: >> On 10/11/20 7:55 am, Sherry Sun wrote: > >>> But for VOP, only two boards are needed(one board as host and one board as >>> card) to realize the >>> communication

Re: [PATCH v7 15/18] NTB: Add support for EPF PCI-Express Non-Transparent Bridge

2020-11-10 Thread Arnd Bergmann
On Tue, Nov 10, 2020 at 3:20 PM Kishon Vijay Abraham I wrote: > On 10/11/20 7:55 am, Sherry Sun wrote: > > But for VOP, only two boards are needed(one board as host and one board as > > card) to realize the > > communication between the two systems, so my question is what are the > >

Re: [PATCH v7 15/18] NTB: Add support for EPF PCI-Express Non-Transparent Bridge

2020-11-10 Thread Kishon Vijay Abraham I
Hi Sherry, On 10/11/20 7:55 am, Sherry Sun wrote: > Hi Kishon, > >> Subject: Re: [PATCH v7 15/18] NTB: Add support for EPF PCI-Express Non- >> Transparent Bridge >> >> Hi Sherry, >> >> On 09/11/20 3:07 pm, Sherry Sun wrote: >>> Hi Kishon,

RE: [PATCH v7 15/18] NTB: Add support for EPF PCI-Express Non-Transparent Bridge

2020-11-09 Thread Sherry Sun
Hi Kishon, > Subject: Re: [PATCH v7 15/18] NTB: Add support for EPF PCI-Express Non- > Transparent Bridge > > Hi Sherry, > > On 09/11/20 3:07 pm, Sherry Sun wrote: > > Hi Kishon, > > > >> Subject: [PATCH v7 15/18] NTB: Add support for EPF PCI-Express Non-

Re: [PATCH v7 15/18] NTB: Add support for EPF PCI-Express Non-Transparent Bridge

2020-11-09 Thread Kishon Vijay Abraham I
Hi Sherry, On 09/11/20 3:07 pm, Sherry Sun wrote: > Hi Kishon, > >> Subject: [PATCH v7 15/18] NTB: Add support for EPF PCI-Express Non- >> Transparent Bridge >> >> From: Kishon Vijay Abraham I >> >> Add support for EPF PCI-Express Non-Transparent Bridge (NTB) device. >> This driver is platform

RE: [PATCH v7 15/18] NTB: Add support for EPF PCI-Express Non-Transparent Bridge

2020-11-09 Thread Sherry Sun
Hi Kishon, > Subject: [PATCH v7 15/18] NTB: Add support for EPF PCI-Express Non- > Transparent Bridge > > From: Kishon Vijay Abraham I > > Add support for EPF PCI-Express Non-Transparent Bridge (NTB) device. > This driver is platform independent and could be used by any platform which > have