Re: [PATCH v5 1/2] fpga: dfl: add the userspace I/O device support for DFL devices

2021-01-12 Thread Moritz Fischer
Hi Xu, On Tue, Jan 12, 2021 at 08:16:15AM +0800, Xu Yilun wrote: > On Mon, Jan 11, 2021 at 06:59:10AM -0800, Tom Rix wrote: > > > > On 1/10/21 10:16 PM, Xu Yilun wrote: > > > On Sun, Jan 10, 2021 at 12:11:17PM -0800, Moritz Fischer wrote: > > >> On Sat, Jan 02, 2021 at 11:13:01AM +0800, Xu Yilun

Re: [PATCH v5 1/2] fpga: dfl: add the userspace I/O device support for DFL devices

2021-01-11 Thread Xu Yilun
On Mon, Jan 11, 2021 at 06:59:10AM -0800, Tom Rix wrote: > > On 1/10/21 10:16 PM, Xu Yilun wrote: > > On Sun, Jan 10, 2021 at 12:11:17PM -0800, Moritz Fischer wrote: > >> On Sat, Jan 02, 2021 at 11:13:01AM +0800, Xu Yilun wrote: > >>> This patch supports the DFL drivers be written in userspace.

Re: [PATCH v5 1/2] fpga: dfl: add the userspace I/O device support for DFL devices

2021-01-11 Thread Tom Rix
On 1/10/21 10:16 PM, Xu Yilun wrote: > On Sun, Jan 10, 2021 at 12:11:17PM -0800, Moritz Fischer wrote: >> On Sat, Jan 02, 2021 at 11:13:01AM +0800, Xu Yilun wrote: >>> This patch supports the DFL drivers be written in userspace. This is >>> realized by exposing the userspace I/O device

Re: [PATCH v5 1/2] fpga: dfl: add the userspace I/O device support for DFL devices

2021-01-10 Thread Xu Yilun
On Sun, Jan 10, 2021 at 12:11:17PM -0800, Moritz Fischer wrote: > On Sat, Jan 02, 2021 at 11:13:01AM +0800, Xu Yilun wrote: > > This patch supports the DFL drivers be written in userspace. This is > > realized by exposing the userspace I/O device interfaces. > > > > The driver leverages the

Re: [PATCH v5 1/2] fpga: dfl: add the userspace I/O device support for DFL devices

2021-01-10 Thread Moritz Fischer
On Sat, Jan 02, 2021 at 11:13:01AM +0800, Xu Yilun wrote: > This patch supports the DFL drivers be written in userspace. This is > realized by exposing the userspace I/O device interfaces. > > The driver leverages the uio_pdrv_genirq, it adds the uio_pdrv_genirq > platform device with the DFL

Re: [PATCH v5 1/2] fpga: dfl: add the userspace I/O device support for DFL devices

2021-01-03 Thread Xu Yilun
On Mon, Jan 04, 2021 at 12:16:30PM +0800, Wu, Hao wrote: > > Subject: [PATCH v5 1/2] fpga: dfl: add the userspace I/O device support for > > DFL devices > > > > This patch supports the DFL drivers be written in userspace. This is > > realized by exposing the u

RE: [PATCH v5 1/2] fpga: dfl: add the userspace I/O device support for DFL devices

2021-01-03 Thread Wu, Hao
> Subject: [PATCH v5 1/2] fpga: dfl: add the userspace I/O device support for > DFL devices > > This patch supports the DFL drivers be written in userspace. This is > realized by exposing the userspace I/O device interfaces. > > The driver leverages the uio

[PATCH v5 1/2] fpga: dfl: add the userspace I/O device support for DFL devices

2021-01-01 Thread Xu Yilun
This patch supports the DFL drivers be written in userspace. This is realized by exposing the userspace I/O device interfaces. The driver leverages the uio_pdrv_genirq, it adds the uio_pdrv_genirq platform device with the DFL device's resources, and let the generic UIO platform device driver