drm/i915/gen11: Wa_1408615072/Wa_1407596294 should be on GT list

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commit d5a1224aa6 upstream.

The UNSLICE_UNIT_LEVEL_CLKGATE register programmed by this workaround
has 'BUS' style reset, indicating that it does not lose its value on
engine resets.  Furthermore, this register is part of the GT forcewake
domain rather than the RENDER domain, so it should not be impacted by
RCS engine resets.  As such, we should implement this on the GT
workaround list rather than an engine list.

Bspec: 19219
Fixes: 3551ff9287 ("drm/i915/gen11: Moving WAs to rcs_engine_wa_init()")
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230201222831.608281-2-matthew.d.roper@intel.com
(cherry picked from commit 5f21dc07b5)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Matt Roper 2023-02-01 14:28:29 -08:00 • committed by Greg Kroah-Hartman

parent e105b5e0d7

commit 2fc3ff76e9

1 changed files with 7 additions and 7 deletions

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drivers/gpu/drm/i915/gt/intel_workarounds.c

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