On Mon, Apr 14, 2025 at 09:21:25PM +0200, Thomas Petazzoni wrote:
> > "UIO is a broken legacy mess, so let's add more broken things
> > to it as broken + broken => still broken, so no harm done", am I
> > getting that right?
>
> Who says UIO is a "broken legacy mess"? Only you says so. I don't se
On 4/14/25 2:21 PM, Thomas Petazzoni wrote:
Hello Andrew,
On Mon, 14 Apr 2025 12:08:44 -0500
Andrew Davis wrote:
"UIO is a broken legacy mess, so let's add more broken things
to it as broken + broken => still broken, so no harm done", am I
getting that right?
Who says UIO is a "broken legac
On 4/14/25 6:48 AM, Thomas Petazzoni wrote:
Hello Christoph,
On Mon, 14 Apr 2025 04:24:21 -0700
Christoph Hellwig wrote:
On Mon, Apr 14, 2025 at 10:24:55AM +0200, Thomas Petazzoni wrote:
What this patch series is about is to add new user-space interface to
extend the existing UIO subsystem.
Hello Andrew,
On Mon, 14 Apr 2025 12:08:44 -0500
Andrew Davis wrote:
> "UIO is a broken legacy mess, so let's add more broken things
> to it as broken + broken => still broken, so no harm done", am I
> getting that right?
Who says UIO is a "broken legacy mess"? Only you says so. I don't see
any
Hello Christian,
On Mon, 14 Apr 2025 11:11:48 +0200
Christian König wrote:
> Maybe I should try to better explain the concern here. The question
> is "Where is the source code of your FPGA driver?".
>
> I mean that you are trying to replace the out-of-tree solution is
> rather welcomed, but the
Hello Christoph,
On Mon, 14 Apr 2025 04:24:21 -0700
Christoph Hellwig wrote:
> On Mon, Apr 14, 2025 at 10:24:55AM +0200, Thomas Petazzoni wrote:
> > What this patch series is about is to add new user-space interface to
> > extend the existing UIO subsystem.
>
> Which as I explained to you is
Am 14.04.25 um 10:24 schrieb Thomas Petazzoni:
> Hello Christoph,
>
> On Sun, 13 Apr 2025 22:55:02 -0700
> Christoph Hellwig wrote:
>
>> On Thu, Apr 10, 2025 at 04:53:17PM +0200, Bastien Curutchet wrote:
>>> Hi all,
>>>
>>> Many UIO users performing DMA from their UIO device need to access the
>>>
Hello Christian,
On Fri, 11 Apr 2025 14:41:56 +0200
Christian König wrote:
> But anyway please note that when you want to create new UAPI you need
> to provide an open source user of it. E.g. link to a repository or
> something similar in the covert letter should do it.
Could you clarify what i
Am 14.04.25 um 10:17 schrieb Thomas Petazzoni:
> Hello Christian,
>
> On Fri, 11 Apr 2025 14:41:56 +0200
> Christian König wrote:
>
>> But anyway please note that when you want to create new UAPI you need
>> to provide an open source user of it. E.g. link to a repository or
>> something similar in
Hello Christoph,
On Sun, 13 Apr 2025 22:55:02 -0700
Christoph Hellwig wrote:
> On Thu, Apr 10, 2025 at 04:53:17PM +0200, Bastien Curutchet wrote:
> > Hi all,
> >
> > Many UIO users performing DMA from their UIO device need to access the
> > DMA addresses of the allocated buffers. There are out-
Hi Bastien,
Am 11.04.25 um 10:14 schrieb Bastien Curutchet:
> Hi Christian,
>
> On 4/11/25 9:30 AM, Christian König wrote:
>> Hi Thomas,
>>
>> Am 10.04.25 um 21:43 schrieb Thomas Petazzoni:
>>> Hello Christian,
>>>
>>> Thanks for your feedback!
>>>
>>> On Thu, 10 Apr 2025 18:29:12 +0200
>>> Christ
Hi Christian,
On 4/11/25 9:30 AM, Christian König wrote:
Hi Thomas,
Am 10.04.25 um 21:43 schrieb Thomas Petazzoni:
Hello Christian,
Thanks for your feedback!
On Thu, 10 Apr 2025 18:29:12 +0200
Christian König wrote:
Many UIO users performing DMA from their UIO device need to access the
DMA
Hi Thomas,
Am 10.04.25 um 21:43 schrieb Thomas Petazzoni:
> Hello Christian,
>
> Thanks for your feedback!
>
> On Thu, 10 Apr 2025 18:29:12 +0200
> Christian König wrote:
>
>>> Many UIO users performing DMA from their UIO device need to access the
>>> DMA addresses of the allocated buffers. There
Hello Christian,
Thanks for your feedback!
On Thu, 10 Apr 2025 18:29:12 +0200
Christian König wrote:
> > Many UIO users performing DMA from their UIO device need to access the
> > DMA addresses of the allocated buffers. There are out-of-tree drivers
> > that allow to do it but nothing in the ma
Am 10.04.25 um 16:53 schrieb Bastien Curutchet:
> Hi all,
>
> Many UIO users performing DMA from their UIO device need to access the
> DMA addresses of the allocated buffers. There are out-of-tree drivers
> that allow to do it but nothing in the mainline.
Well that basically disqualifies this patc
Hi all,
Many UIO users performing DMA from their UIO device need to access the
DMA addresses of the allocated buffers. There are out-of-tree drivers
that allow to do it but nothing in the mainline.
I know DMA shouldn't be handled by userspace but, IMHO, since UIO
drivers exist, it would be better
16 matches
Mail list logo
