drm/i915/gt: Include a bunch more rcs image state

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Empirically the minimal context image we use for rcs is insufficient to
state the engine. This is demonstrated if we poison the context image
such that any uninitialised state is invalid, and so if the engine
samples beyond our defined region, will fail to start.

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/20200102131707.1463945-1-chris@chris-wilson.co.uk

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Chris Wilson 2020-01-02 13:17:03 +00:00

parent 25e8a3837d

commit 6a505e644c

2 changed files with 94 additions and 1 deletions

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88

drivers/gpu/drm/i915/gt/intel_lrc.c

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7

drivers/gpu/drm/i915/gt/selftest_lrc.c

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