git.baikalelectronics.ru Git - kernel.git/commit

]> git.baikalelectronics.ru Git - kernel.git/commit

author	Tvrtko Ursulin <tvrtko.ursulin@intel.com>
	Wed, 10 Aug 2016 15:22:10 +0000 (16:22 +0100)
committer	Tvrtko Ursulin <tvrtko.ursulin@intel.com>
	Thu, 11 Aug 2016 10:33:10 +0000 (11:33 +0100)
commit	c6c6089e6766a5eadbd7aedd05be27b713f38ddf
tree	de3263fcbacc8069764b266b67e6685653c2ecaf	tree \| snapshot
parent	07895e99493532a6f2a38f3e61d798b3a1bc35ed	commit \| diff

drm/i915: Store number of active engines in device info

Until now code was calling hweight32 to figure out the
number from device_info->ring_mask at runtime. Instead
we can cache it at engine init time and use directly.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Dave Gordon <david.s.gordon@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/1470842530-35854-1-git-send-email-tvrtko.ursulin@linux.intel.com

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drivers/gpu/drm/i915/i915_debugfs.c		diff \| blob \| history
drivers/gpu/drm/i915/i915_drv.h		diff \| blob \| history
drivers/gpu/drm/i915/i915_gem_context.c		diff \| blob \| history
drivers/gpu/drm/i915/intel_engine_cs.c		diff \| blob \| history
drivers/gpu/drm/i915/intel_ringbuffer.c		diff \| blob \| history