It's misleading to use the same sideband mutex for LPT/WPT IOSF, VLV/CHV
IOSF, and punit. Add dedicated locks for clarity.
Jani Nikula (4):
drm/i915/sbi: add intel_sbi_{lock,unlock}()
drm/i915/sbi: add a dedicated mutex for LPT/WPT IOSF sideband
drm/i915: add a dedicated mutex for VLV/CHV IOSF sideband
drm/i915: hide VLV PUNIT IOSF sideband qos handling better
.../gpu/drm/i915/display/intel_pch_refclk.c | 26 ++++++++---------
drivers/gpu/drm/i915/i915_driver.c | 8 ++++--
drivers/gpu/drm/i915/i915_drv.h | 10 ++++++-
drivers/gpu/drm/i915/intel_sbi.c | 22 ++++++++++++++-
drivers/gpu/drm/i915/intel_sbi.h | 4 +++
drivers/gpu/drm/i915/vlv_sideband.c | 28 +++++++++++++++----
drivers/gpu/drm/i915/vlv_sideband.h | 3 ++
7 files changed, 79 insertions(+), 22 deletions(-)
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2.39.5
