drm/i915/gt: Enable the CCS_FLUSH bit in the pipe control and in the CS

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[ Upstream commit 824df77ab2 ]

Enable the CCS_FLUSH bit 13 in the control pipe for render and
compute engines in platforms starting from Meteor Lake (BSPEC
43904 and 47112).

For the copy engine add MI_FLUSH_DW_CCS (bit 16) in the command
streamer.

Fixes: 972282c4cf ("drm/i915/gen12: Add aux table invalidate for all engines")
Requires: 8da173db894a ("drm/i915/gt: Rename flags with bit_group_X according to the datasheet")
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Cc: Jonathan Cavitt <jonathan.cavitt@intel.com>
Cc: Nirmoy Das <nirmoy.das@intel.com>
Cc: <stable@vger.kernel.org> # v5.8+
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230725001950.1014671-6-andi.shyti@linux.intel.com
(cherry picked from commit b70df82b42)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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This commit is contained in:

Andi Shyti 2023-07-25 02:19:48 +02:00 • committed by Greg Kroah-Hartman

parent 43f5167d2c

commit 493c80a4f2

2 changed files with 12 additions and 0 deletions

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11

drivers/gpu/drm/i915/gt/gen8_engine_cs.c

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1

drivers/gpu/drm/i915/gt/intel_gpu_commands.h

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