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drm/i915/selftests: Ignore coherency failures on Broadwater

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We've been ignoring similar coherency issues in IGT for Broadwater, and
specifically Broadwater (original gen4) and not, for example, Crestline
(same generation as Broadwater, but the mobile variant). Without any
means to reproduce locally (I have a 965GM but alas no 965G), fixing will
be slow, so tell CI to ignore any failure until we are ready with a fix.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Acked-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190826133837.6784-1-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson 2019-08-26 14:38:37 +01:00
parent 592a7c5e08
commit 325b916a9e
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/i915/gt/intel_engine_cs.c
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@ -1119,6 +1119,8 @@ bool intel_engine_can_store_dword(struct intel_engine_cs *engine)
case 3:
/* maybe only uses physical not virtual addresses */
return !(IS_I915G(engine->i915) || IS_I915GM(engine->i915));
case 4:
return !IS_I965G(engine->i915); /* who knows! */
case 6:
return engine->class != VIDEO_DECODE_CLASS; /* b0rked */
default: