some more powerplay/pwr virus size reduction patches

[Deucher, Alexander]

> -----Original Message-----
> From: amd-gfx [mailto:amd-gfx-bounces at lists.freedesktop.org] On Behalf
> Of Dave Airlie
> Sent: Thursday, September 28, 2017 10:44 PM
> To: amd-gfx mailing list; Alex Deucher
> Subject: some more powerplay/pwr virus size reduction patches
> 
> I don't think these patches will land on the list due to size.
> 
> https://cgit.freedesktop.org/~airlied/linux/log/?h=amdgpu-non-dc-cleanups
> 
> The top 3 patches on that branch.
> 
> These reduce the size of the driver by about 60k, by redesigning the
> pwrvirus upload code to use less space. I did notice the fiji and
> polaris 10 across the 6 data blocks uploaded, there is only a single
> bit different. So it might be possible to further merge these.
> 
> I'd really like someone from the powermangement side to take a look if
> possible, it might be the one bit doesn't matter, and we could merge
> these for fiji and polaris and save another 40k.

Rex, can you take a look?

Thanks,

Alex

> 
> Dave.
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