v3 of https://patchwork.freedesktop.org/series/119766/ Changes from v2: - Do not rmw if (clr | set) covers all bits - Add patch to make sure the set bits are also checked on wa_*_clr_set() when clr is not a superset. Tested on DG2 with intel_reg reading 0xb158 with a busy render engine. Now it's not losing the upper bit anymore. Lucas De Marchi (7): drm/i915/gt: Move wal_get_fw_for_rmw() drm/i915/gt: Clear all bits from GEN12_FF_MODE2 drm/i915/gt: Fix context workarounds with non-masked regs drm/i915/gt: Drop read from GEN8_L3CNTLREG in ICL workaround drm/i915/gt: Enable read back on XEHP_FF_MODE2 drm/i915/gt: Remove bogus comment on IVB_FBC_RT_BASE_UPPER drm/i915/gt: Also check set bits in clr_set() drivers/gpu/drm/i915/gt/intel_workarounds.c | 129 ++++++++++---------- 1 file changed, 66 insertions(+), 63 deletions(-) -- 2.40.1