This series cleans up the placement of several context-specific workarounds
in the i915 driver by moving them from rcs_engine_wa_init() to the
appropriate *_ctx_workarounds_init() functions. This improves clarity and
ensures that platform-specific workarounds are applied during context
initialization, as intended.
It also aligns with the hardware documentation, which mandates that certain
CACHE_MODE_0 and CACHE_MODE_1 register settings be applied during context
initialization to ensure correct GPU behavior.
If some workarounds remain in rcs_engine_wa_init(), it's due to issues
encountered while attempting to move them, such as the workaround not
sticking when applied in context, or other platform-specific constraints
that require further investigation.
v1 -> v2:
- clarify commit message
Sebastian Brzezinka (3):
drm/i915/gt: Relocate compression repacking WA for JSL/EHL
drm/i915/gt: Relocate Gen7 context-specific workarounds
drm/i915/gt: Relocate Gen6 context-specific workaround
drivers/gpu/drm/i915/gt/intel_workarounds.c | 49 +++++++++++----------
1 file changed, 25 insertions(+), 24 deletions(-)
--
2.34.1
