drm/i915/uc: Don't fail on HuC firmware failure

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HuC is usually not a critical component, so we can safely ignore
firmware load or authentication failures unless HuC was explicitly
requested by the user.

v2: add convenient way to disable loading (Chris)

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> #v1
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190729112612.37476-1-michal.wajdeczko@intel.com

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Michal Wajdeczko 2019-07-29 11:26:12 +00:00 • committed by Chris Wilson

parent ed32f8d42c

commit 301efe96f7

3 changed files with 13 additions and 6 deletions

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8

drivers/gpu/drm/i915/gt/uc/intel_uc.c

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5

drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c

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6

drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h

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