drm/i915/guc: Support for extended GuC notification messages

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GuC may send notification messages with payload larger than
single u32. Prepare driver to accept longer messages.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Cc: Michal Winiarski <michal.winiarski@intel.com>
Cc: Tomasz Lis <tomasz.lis@intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190321120004.53012-1-michal.wajdeczko@intel.com

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Michal Wajdeczko 2019-03-21 12:00:04 +00:00 • committed by Chris Wilson

parent ddad5babb0

commit 47c3b5e9b3

3 changed files with 16 additions and 6 deletions

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14

drivers/gpu/drm/i915/intel_guc.c

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3

drivers/gpu/drm/i915/intel_guc.h

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5

drivers/gpu/drm/i915/intel_guc_ct.c

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