drm/i915/guc: Set GuC init params only once

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All the GuC objects are perma-pinned, so their offset can't change at
runtime. We can therefore set (and log!) the parameters only once during
boot.

Suggested-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
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/20190724085849.18047-1-chris@chris-wilson.co.uk

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Daniele Ceraolo Spurio 2019-07-24 09:58:49 +01:00 • committed by Chris Wilson

parent 906339a95e

commit 2bf8fb39eb

3 changed files with 83 additions and 67 deletions

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143

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

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5

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

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2

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

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