[PATCH] drm/i915: use fine grained -Woverride-init disable

[Arnd Bergmann]

On Thu, Mar 28, 2024, at 11:46, Jani Nikula wrote:
> On Thu, 28 Mar 2024, "Arnd Bergmann" <arnd at arndb.de> wrote:
>> On Thu, Mar 28, 2024, at 11:24, Jani Nikula wrote:
>>> Use localized __diag_push(), __diag_ignore_all() with rationale, and
>>> __diag_pop() for specific initializations instead of blanket disabling
>>> of -Woverride-init across several files.
>>>
>>> Note that we've tried this before with commit 88e9664434c9 ("drm/i915:
>>> use localized __diag_ignore_all() instead of per file") and reverted in
>>> commit 290d16104575 ("Revert "drm/i915: use localized
>>> __diag_ignore_all() instead of per file""). The issue turned out to be
>>> in __diag_ignore_all() and it was fixed by commit 689b097a06ba
>>> ("compiler-gcc: Suppress -Wmissing-prototypes warning for all supported
>>> GCC"). So we should be able to pull this off now.
>>>
>>> Cc: "Arnd Bergmann" <arnd at arndb.de>
>>> Cc: Lucas De Marchi <lucas.demarchi at intel.com>
>>> Signed-off-by: Jani Nikula <jani.nikula at intel.com>
>>
>> Looks good to me,
>>
>> Acked-by: Arnd Bergmann <arnd at arndb.de>
>
> Thanks! I'll take this via drm-intel-next for v6.10. Up to you what to
> do with your patch [1], either drop the i915 and xe changes, or we can
> handle the trivial conflict too if keeping the changes helps you
> somehow.

I'll just drop all of the parts for drivers/gpu and send another
patch for the amdgpu driver to do the same as your patch.

     Arnd