drm/i915/uc: Move xfer rsa logic to common function

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The way we copy the RSA is the same for GuC and HuC, so we can move the
logic in a common function. this will also make any update needed for
local memory easier.

v2: return the number of copied bytes and check it (Chris)

Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> #v1
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190725001813.4740-6-daniele.ceraolospurio@intel.com

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Daniele Ceraolo Spurio 2019-07-24 17:18:10 -07:00 • committed by Chris Wilson

parent 91e55e545a

commit 90dd992260

4 changed files with 29 additions and 9 deletions

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7

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

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10

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

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20

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

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1

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

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