]> git.baikalelectronics.ru Git - kernel.git/commit
drm/i915/uc: HuC firmware can't be supported without GuC
authorMichal Wajdeczko <michal.wajdeczko@intel.com>
Wed, 7 Aug 2019 17:00:29 +0000 (17:00 +0000)
committerChris Wilson <chris@chris-wilson.co.uk>
Wed, 7 Aug 2019 19:53:15 +0000 (20:53 +0100)
commit36cf7da81676c76533abb867fedc588d47df6099
tree5e8a9e0b1f8d47042e506946405910f60f332982
parent03bf68f82b7c7997ed9439dc41c9aacdade25959
drm/i915/uc: HuC firmware can't be supported without GuC

There is no point in selecting HuC firmware if GuC is unsupported
or it was already disabled, as we need GuC to authenticate HuC.

While around, make uc_fw_init_early work without direct access
to whole i915, pass only needed platform/rev info.

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>
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/20190807170034.8440-3-michal.wajdeczko@intel.com
drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c
drivers/gpu/drm/i915/gt/uc/intel_huc_fw.c
drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h