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drm/xe: Skip applying copy engine fuses

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Like commit 69a3738ba57f ("drm/i915: Skip applying copy engine fuses"),
do not apply copy engine fuses for platforms where MEML3_EN is not
relevant for determining the presence of the copy engines.

Acked-by: Gustavo Sousa <gustavo.sousa@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://lore.kernel.org/r/20230613180356.2906441-1-lucas.demarchi@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Lucas De Marchi 2023-06-13 11:03:55 -07:00 committed by Rodrigo Vivi
parent 8489f30e0c
commit 898f86c23c
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/xe/xe_hw_engine.c
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@ -492,6 +492,9 @@ static void read_copy_fuses(struct xe_gt *gt)
struct xe_device *xe = gt_to_xe(gt);
u32 bcs_mask;
if (GRAPHICS_VERx100(xe) < 1260 || GRAPHICS_VERx100(xe) >= 1270)
return;
xe_force_wake_assert_held(gt_to_fw(gt), XE_FW_GT);
bcs_mask = xe_mmio_read32(gt, MIRROR_FUSE3);