Re: [PATCH v9 1/2] uio: uio_dfl: add userspace i/o driver for DFL bus

2021-02-08 Thread Tom Rix
On 1/25/21 6:22 PM, Moritz Fischer wrote: > On Mon, Jan 25, 2021 at 11:00:38AM -0800, Tom Rix wrote: Snip >> >>> + depends on FPGA_DFL >>> + help >>> + Generic DFL (Device Feature List) driver for Userspace I/O devices. >>> + It is useful to provide direct access to DFL devices from

Re: [PATCH v9 1/2] uio: uio_dfl: add userspace i/o driver for DFL bus

2021-01-26 Thread Moritz Fischer
On Tue, Jan 26, 2021 at 10:40:05AM +0800, Xu Yilun wrote: > On Mon, Jan 25, 2021 at 06:22:55PM -0800, Moritz Fischer wrote: > > On Mon, Jan 25, 2021 at 11:00:38AM -0800, Tom Rix wrote: > > > > > > On 1/25/21 12:49 AM, Xu Yilun wrote: > > > > This patch supports the DFL drivers be written in

[PATCH v9 1/2] uio: uio_dfl: add userspace i/o driver for DFL bus

2021-01-26 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 now only binds the ether group feature, which has no irq. So the irq support is not implemented yet. Signed-off-by: Xu Yilun --- v9: switch to add a uio

Re: [PATCH v9 1/2] uio: uio_dfl: add userspace i/o driver for DFL bus

2021-01-26 Thread Tom Rix
On 1/25/21 6:40 PM, Xu Yilun wrote: > On Mon, Jan 25, 2021 at 06:22:55PM -0800, Moritz Fischer wrote: >> On Mon, Jan 25, 2021 at 11:00:38AM -0800, Tom Rix wrote: >>> On 1/25/21 12:49 AM, Xu Yilun wrote: This patch supports the DFL drivers be written in userspace. This is realized by

Re: [PATCH v9 1/2] uio: uio_dfl: add userspace i/o driver for DFL bus

2021-01-26 Thread Xu Yilun
On Mon, Jan 25, 2021 at 06:22:55PM -0800, Moritz Fischer wrote: > On Mon, Jan 25, 2021 at 11:00:38AM -0800, Tom Rix wrote: > > > > On 1/25/21 12:49 AM, 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 v9 1/2] uio: uio_dfl: add userspace i/o driver for DFL bus

2021-01-26 Thread Moritz Fischer
On Mon, Jan 25, 2021 at 11:00:38AM -0800, Tom Rix wrote: > > On 1/25/21 12:49 AM, 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 now only binds the ether group feature, which

Re: [PATCH v9 1/2] uio: uio_dfl: add userspace i/o driver for DFL bus

2021-01-26 Thread Xu Yilun
On Mon, Jan 25, 2021 at 11:00:38AM -0800, Tom Rix wrote: > > On 1/25/21 12:49 AM, 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 now only binds the ether group feature, which

Re: [PATCH v9 1/2] uio: uio_dfl: add userspace i/o driver for DFL bus

2021-01-26 Thread Tom Rix
On 1/25/21 12:49 AM, 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 now only binds the ether group feature, which has no irq. So > the irq support is not implemented yet. > >