drm/i915: Only emit the 'send bug report' once for a GPU hang

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Use a locked xchg to ensure that the global log message giving
instructions on how to send a bug report is emitted precisely once.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190819075835.20065-5-chris@chris-wilson.co.uk

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Chris Wilson 2019-08-19 08:58:21 +01:00

parent d67739268c

commit a1e37b0259

1 changed files with 1 additions and 2 deletions

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drivers/gpu/drm/i915/i915_gpu_error.c

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