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drm/xe: Populate GT's mmio iomap from tile during init

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Each GT should share the same register iomap as its parent tile.  Future
patches will switch to access the iomap through the GT's mmio substruct
rather than through the tile.

Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240910234719.3335472-50-matthew.d.roper@intel.com
This commit is contained in:
Matt Roper 2024-09-10 16:47:25 -07:00
parent 9d383916a5
commit fa599b8c95
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/xe/xe_pci.c
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@ -711,6 +711,8 @@ static int xe_info_init(struct xe_device *xe,
gt->info.type = XE_GT_TYPE_MAIN;
gt->info.has_indirect_ring_state = graphics_desc->has_indirect_ring_state;
gt->info.engine_mask = graphics_desc->hw_engine_mask;
gt->mmio.regs = tile->mmio.regs;
gt->mmio.regs_size = tile->mmio.regs_size;
if (MEDIA_VER(xe) < 13 && media_desc)
gt->info.engine_mask |= media_desc->hw_engine_mask;
@ -729,6 +731,8 @@ static int xe_info_init(struct xe_device *xe,
gt->info.type = XE_GT_TYPE_MEDIA;
gt->info.has_indirect_ring_state = media_desc->has_indirect_ring_state;
gt->info.engine_mask = media_desc->hw_engine_mask;
gt->mmio.regs = tile->mmio.regs;
gt->mmio.regs_size = tile->mmio.regs_size;
gt->mmio.adj_offset = MEDIA_GT_GSI_OFFSET;
gt->mmio.adj_limit = MEDIA_GT_GSI_LENGTH;