Re: [PATCH v4 00/20] Support more Amlogic SoC families in crypto driver

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Hello!

On Wed, Feb 28, 2024 at 09:19:32PM +0100, Corentin Labbe wrote:
> Le Wed, Feb 28, 2024 at 01:37:02PM +0000, Alexey Romanov a 'ecrit :
> > Hello,
> > 
> > On Mon, Feb 19, 2024 at 07:57:27AM +0100, Corentin Labbe wrote:
> > > Le Thu, Feb 15, 2024 at 10:47:24AM +0000, Alexey Romanov a 'ecrit :
> > > > On Tue, Feb 13, 2024 at 08:21:12AM +0100, Corentin Labbe wrote:
> > > > > Le Mon, Feb 12, 2024 at 04:50:48PM +0300, Alexey Romanov a 'ecrit :
> > > > > > Hello!
> > > > > > 
> > > > > > This patchset expand the funcionality of the Amlogic
> > > > > > crypto driver by adding support for more SoC families:
> > > > > > AXG, G12A, G12B, SM1, A1, S4.
> > > > > > 
> > > > > > Also specify and enable crypto node in device tree
> > > > > > for reference Amlogic devices.
> > > > > > 
> > > > > > Tested on AXG, G12A/B, SM1, A1 and S4 devices via
> > > > > > custom tests [1] and tcrypt module.
> > > > > > 
> > > > > > ---
> > > > > > 
> > > > > 
> > > > > added patchs up to  "drivers: crypto: meson: process more than MAXDESCS descriptors"
> > > > 
> > > > Including this patch or not?
> > > 
> > > The crash start with "drivers: crypto: meson: move algs definition and cipher API to cipher.c"
> > 
> > Unfortunately I was unable to reproduce this. I use Khadas Vim1 board
> > and my custom tests (https://gist.github.com/mRrvz/3fb8943a7487ab7b943ec140706995e7).
> > Tried both build as module and built-in.
> > 
> > Can you, please, give more information? Maybe your test cases?
> 
> My test case is simple, simply load the driver.
> 
> The problem is that you moved the algs[i].mc = mc after the register of algs (in drivers: crypto: meson: move algs definition and cipher API to cipher.c)
> Test could happen as soon the register is done and so mc is deferenced.

Yeah, you are right. Will fix it. Thank you.

> 
> Since you didnt hit the case, I suspect you didnt test the driver as module.

No, I test the driver as module.
I think the problem is that on my system no one uses this crypto backend
outside of my tests module, unlike your system.

> 
> Regards

-- 
Thank you,
Alexey




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