drm/i915: Clarify error message on failed workaround

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Let's modify the "workaround lost" error message slightly to make it
more clear what the various numbers represent.  Also, the 'expected'
value needs to be &'d with wa->read so that it doesn't include the mask
bits for masked registers (those bits are write-only in the hardware and
will usually always read out as 0's).

Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20201231191103.854519-1-matthew.d.roper@intel.com

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Matt Roper 2020-12-31 11:11:03 -08:00 • committed by Chris Wilson

parent 4e5c8a99e1

commit 9fb87fb3fd

1 changed files with 2 additions and 2 deletions

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

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