Re: [Freedreno] [PATCH] of/device: add blacklist for iommu dma_ops

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Rob,

On 2019-06-05 14:57, Rob Clark wrote:
> On Tue, Jun 4, 2019 at 11:58 PM Tomasz Figa <tfiga@xxxxxxxxxxxx> wrote:
>> But first of all, I remember Marek already submitted some patches long
>> ago that extended struct driver with some flag that means that the
>> driver doesn't want the IOMMU to be attached before probe. Why
>> wouldn't that work? Sounds like a perfect opt-out solution.
> Actually, yeah.. we should do that.  That is the simplest solution.

Tomasz has very good memory. It took me a while to find that old patches:

https://patchwork.kernel.org/patch/4677251/
https://patchwork.kernel.org/patch/4677941/
https://patchwork.kernel.org/patch/4677401/

It looks that my idea was a bit ahead of its time ;)

Best regards
-- 
Marek Szyprowski, PhD
Samsung R&D Institute Poland




[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [Linux for Sparc]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux