[PATCH] lib: sync i915_pciids.h with kernel

Jani Nikula jani.nikula at linux.intel.com
Fri Jan 5 13:47:57 UTC 2024


On Fri, 05 Jan 2024, Lionel Landwerlin <lionel.g.landwerlin at intel.com> wrote:
> On 05/01/2024 15:26, Jani Nikula wrote:
>> On Fri, 22 Dec 2023, Lionel Landwerlin <lionel.g.landwerlin at intel.com> wrote:
>>> The reason we need to differentiate GT2/GT3 skus is that they require a
>>> different programming to get performance metrics.
>> Please explain why this isn't abstracted in the kernel, and why this
>> needs PCI ID level identification in userspace.
>>
>> BR,
>> Jani.
>
>
> You want us to elaborate on "require a different programming" ?

My emphasis was on "abstracted in the kernel", and I was kind of quickly
asking Explain Like I'm Five.

Now I looked at the xml and codegen under lib/i915/perf-configs, and
kind of figured why this isn't abstracted in the kernel. :p

Never mind.


BR,
Jani.


-- 
Jani Nikula, Intel


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