337fa6e04d40216e9f462b23b86d9e62f93c3d48 - SHIFTPHONES/mainline/linux

commit	337fa6e04d40216e9f462b23b86d9e62f93c3d48	[log] [tgz]
author	Chris Wilson <chris@chris-wilson.co.uk>	Fri Apr 26 09:17:20 2019 +0100
committer	Chris Wilson <chris@chris-wilson.co.uk>	Fri Apr 26 10:20:32 2019 +0100
tree	c4533f9a4e2ce12b452635ee9f3b4d4fe9f749fb
parent	221c78623ea5a1b94e1d53443ccf78fae0bc5982 [diff]

drm/i915: Lift sideband locking for vlv_punit_(read|write)

Lift the sideband acquisition for vlv_punit_read and vlv_punit_write
into their callers, so that we can lock the sideband once for a sequence
of operations, rather than perform the heavyweight acquisition on each
request.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190426081725.31217-3-chris@chris-wilson.co.uk

drivers/gpu/drm/i915/i915_debugfs.c[diff]
drivers/gpu/drm/i915/i915_sysfs.c[diff]
drivers/gpu/drm/i915/intel_cdclk.c[diff]
drivers/gpu/drm/i915/intel_display.c[diff]
drivers/gpu/drm/i915/intel_pm.c[diff]
drivers/gpu/drm/i915/intel_runtime_pm.c[diff]
drivers/gpu/drm/i915/intel_sideband.c[diff]

7 files changed

tree: c4533f9a4e2ce12b452635ee9f3b4d4fe9f749fb