Re: [PATCH] drm/i915: Remove memory frequency calculation

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On Wed, 2021-11-03 at 10:46 +0100, Greg KH wrote:
> On Mon, Nov 01, 2021 at 11:32:30AM -0700, José Roberto de Souza wrote:
> > This memory frequency calculated is only used to check if it is zero,
> > what is not useful as it will never actually be zero.
> > 
> > Also the calculation is wrong, we should be checking other bit to
> > select the appropriate frequency multiplier while this code is stuck
> > with a fixed multiplier.
> > 
> > So here dropping it as whole.
> > 
> > v2:
> > - Also remove memory frequency calculation for gen9 LP platforms
> > 
> > Cc: <stable@xxxxxxxxxxxxxxx> # 5.14-stable
> > Cc: Yakui Zhao <yakui.zhao@xxxxxxxxx>
> > Cc: Matt Roper <matthew.d.roper@xxxxxxxxx>
> > Fixes: 5d0c938ec9cc ("drm/i915/gen11+: Only load DRAM information from pcode")
> > Signed-off-by: José Roberto de Souza <jose.souza@xxxxxxxxx>
> > Reviewed-by: Matt Roper <matthew.d.roper@xxxxxxxxx>
> > Link: https://patchwork.freedesktop.org/patch/msgid/20211013010046.91858-1-jose.souza@xxxxxxxxx
> > (cherry picked from commit 83f52364b15265aec47d07e02b0fbf4093ab8554)
> 
> There is no such commit in Linus's tree.
> 
> What commit is this that is being backported?

It is on Linus's tree:

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=83f52364b15265aec47d07e02b0fbf4093ab8554

> 
> confused,
> 
> greg k-h





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