Re: [PATCH 1/3] drm/radeon: Use RMW accessors for changing LNKCTL2

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Applied.  Thanks.

Alex

On Fri, Feb 16, 2024 at 5:38 AM Ilpo Järvinen
<ilpo.jarvinen@xxxxxxxxxxxxxxx> wrote:
>
> On Thu, 15 Feb 2024, Deucher, Alexander wrote:
>
> > [Public]
> >
> > > -----Original Message-----
> > > From: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
> > > Sent: Thursday, February 15, 2024 8:32 AM
> > > To: Deucher, Alexander <Alexander.Deucher@xxxxxxx>; amd-
> > > gfx@xxxxxxxxxxxxxxxxxxxxx; Daniel Vetter <daniel@xxxxxxxx>; David Airlie
> > > <airlied@xxxxxxxxx>; Dennis Dalessandro
> > > <dennis.dalessandro@xxxxxxxxxxxxxxxxxxxx>; dri-
> > > devel@xxxxxxxxxxxxxxxxxxxxx; Jason Gunthorpe <jgg@xxxxxxxx>; Leon
> > > Romanovsky <leon@xxxxxxxxxx>; linux-kernel@xxxxxxxxxxxxxxx; linux-
> > > rdma@xxxxxxxxxxxxxxx; Pan, Xinhui <Xinhui.Pan@xxxxxxx>; Koenig, Christian
> > > <Christian.Koenig@xxxxxxx>
> > > Cc: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>; Lukas Wunner
> > > <lukas@xxxxxxxxx>
> > > Subject: [PATCH 1/3] drm/radeon: Use RMW accessors for changing LNKCTL2
> > >
> > > Convert open coded RMW accesses for LNKCTL2 to use
> > > pcie_capability_clear_and_set_word() which makes its easier to understand
> > > what the code tries to do.
> > >
> > > LNKCTL2 is not really owned by any driver because it is a collection of control
> > > bits that PCI core might need to touch. RMW accessors already have support
> > > for proper locking for a selected set of registers
> > > (LNKCTL2 is not yet among them but likely will be in the future) to avoid losing
> > > concurrent updates.
> > >
> > > Suggested-by: Lukas Wunner <lukas@xxxxxxxxx>
> > > Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
> >
> > The radeon and amdgpu patches are:
> > Acked-by: Alex Deucher <alexander.deucher@xxxxxxx>
> >
> > Are you looking for me to pick them up or do you want to land them as
> > part of some larger change?  Either way is fine with me.
>
> Hi,
>
> You please take them, I intentionally took them apart from the BW
> controller series so they can go through the usual trees, not along with
> the BW controller. (I don't expect the BW controller to be accepted during
> this cycle).
>
> --
>  i.




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