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drm/xe: Fix memset on iomem

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It should rather use xe_map_memset() as the BO is created with
XE_BO_FLAG_VRAM_IF_DGFX in xe_guc_pc_init().

Fixes: dd08ebf6c3 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Cc: stable@vger.kernel.org
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://lore.kernel.org/r/20250612-vmap-vaddr-v1-1-26238ed443eb@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
(cherry picked from commit 21cf47d89f)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
This commit is contained in:
Lucas De Marchi 2025-06-12 15:14:12 -07:00 committed by Thomas Hellström
parent 16c1241b08
commit 87a15c89d8
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/xe/xe_guc_pc.c
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@ -1068,7 +1068,7 @@ int xe_guc_pc_start(struct xe_guc_pc *pc)
goto out;
}
memset(pc->bo->vmap.vaddr, 0, size);
xe_map_memset(xe, &pc->bo->vmap, 0, 0, size);
slpc_shared_data_write(pc, header.size, size);
earlier = ktime_get();