drm/xe/guc: Treat non-response message after BUSY as unexpected

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Once GuC replied with GUC_HXG_TYPE_NO_RESPONSE_BUSY message then
we may expect that only RESPONSE_SUCCESS or FAILURE message will
be sent, anything else is a violation of the HXG protocol.

Cc: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://lore.kernel.org/r/20240111154838.541-1-michal.wajdeczko@intel.com
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>

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Michal Wajdeczko 2024-01-11 16:48:38 +01:00

parent 88cbf85020

commit 3c01e01214

1 changed files with 5 additions and 1 deletions

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drivers/gpu/drm/xe/xe_guc.c

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