[Intel-gfx] [PATCH v2 0/4] drm/i915/tgl+: Fix race conditions during DKL PHY accesses

Imre Deak imre.deak at intel.com
Thu Oct 20 16:00:18 UTC 2022


This is v2 of [1] addressing the review comments from Jani.

[1] https://lore.kernel.org/intel-gfx/Y1BaRfTAH%2Fl+XLqc@ideak-desk.fi.intel.com/T/#t

Cc: Jani Nikula <jani.nikula at intel.com>
Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>

Imre Deak (4):
  drm/i915/tgl+: Add locking around DKL PHY register accesses
  drm/i915: Rename intel_tc_phy_regs.h to intel_mg_phy_regs.h
  drm/i915/tgl+: Move DKL PHY register definitions to
    intel_dkl_phy_regs.h
  drm/i915/tgl+: Sanitize DKL PHY register definitions

 drivers/gpu/drm/i915/Makefile                 |   1 +
 drivers/gpu/drm/i915/display/intel_ddi.c      |  71 +++---
 .../gpu/drm/i915/display/intel_display_core.h |   4 +
 .../i915/display/intel_display_power_well.c   |   8 +-
 drivers/gpu/drm/i915/display/intel_dkl_phy.c  | 101 +++++++++
 drivers/gpu/drm/i915/display/intel_dkl_phy.h  |  20 ++
 .../gpu/drm/i915/display/intel_dkl_phy_regs.h | 202 ++++++++++++++++++
 drivers/gpu/drm/i915/display/intel_dpll_mgr.c |  62 +++---
 ...ntel_tc_phy_regs.h => intel_mg_phy_regs.h} |   6 +-
 drivers/gpu/drm/i915/display/intel_tc.c       |   3 +-
 drivers/gpu/drm/i915/i915_driver.c            |   1 +
 drivers/gpu/drm/i915/i915_reg.h               | 176 ---------------
 12 files changed, 397 insertions(+), 258 deletions(-)
 create mode 100644 drivers/gpu/drm/i915/display/intel_dkl_phy.c
 create mode 100644 drivers/gpu/drm/i915/display/intel_dkl_phy.h
 create mode 100644 drivers/gpu/drm/i915/display/intel_dkl_phy_regs.h
 rename drivers/gpu/drm/i915/display/{intel_tc_phy_regs.h => intel_mg_phy_regs.h} (99%)

-- 
2.37.1



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