drm/i915: use fine grained -Woverride-init disable

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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 88e9664434 ("drm/i915:
use localized __diag_ignore_all() instead of per file") and reverted in
commit 290d161045 ("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 689b097a06
("compiler-gcc: Suppress -Wmissing-prototypes warning for all supported
GCC"). So we should be able to pull this off now.

Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240328102455.944131-1-jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

...

This commit is contained in:

Jani Nikula 2024-03-28 12:24:55 +02:00

parent 5a1da42b50

commit 2d2d92bc25

5 changed files with 15 additions and 8 deletions

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5

drivers/gpu/drm/i915/Makefile

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5

drivers/gpu/drm/i915/display/intel_display_device.c

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5

drivers/gpu/drm/i915/display/intel_fbdev.c

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5

drivers/gpu/drm/i915/i915_pci.c

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3

drivers/gpu/drm/xe/Makefile

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