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iris: Add function to return mmap mode for aux map

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Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22240>
This commit is contained in:
José Roberto de Souza 2023-04-17 08:32:08 -07:00 • committed by Marge Bot
parent 743bf9597c
commit e1ab322372
1 changed files with 16 additions and 2 deletions
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18
src/gallium/drivers/iris/iris_bufmgr.c
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@ -2127,6 +2127,20 @@ init_cache_buckets(struct iris_bufmgr *bufmgr, enum iris_heap heap)
}
}
static enum iris_mmap_mode
iris_bo_alloc_aux_map_get_mmap_mode(struct iris_bufmgr *bufmgr,
enum iris_heap heap)
{
switch (bufmgr->devinfo.kmd_type) {
case INTEL_KMD_TYPE_I915:
return heap != IRIS_HEAP_SYSTEM_MEMORY ? IRIS_MMAP_WC : IRIS_MMAP_WB;
case INTEL_KMD_TYPE_XE:
return iris_xe_bo_flags_to_mmap_mode(bufmgr, heap, 0);
default:
return IRIS_MMAP_NONE;
}
}
static struct intel_buffer *
intel_aux_map_buffer_alloc(void *driver_ctx, uint32_t size)
{
@ -2161,8 +2175,8 @@ intel_aux_map_buffer_alloc(void *driver_ctx, uint32_t size)
bo->index = -1;
bo->real.kflags = EXEC_OBJECT_SUPPORTS_48B_ADDRESS | EXEC_OBJECT_PINNED |
EXEC_OBJECT_CAPTURE;
bo->real.mmap_mode =
bo->real.heap != IRIS_HEAP_SYSTEM_MEMORY ? IRIS_MMAP_WC : IRIS_MMAP_WB;
bo->real.mmap_mode = iris_bo_alloc_aux_map_get_mmap_mode(bufmgr,
bo->real.heap);
buf->driver_bo = bo;
buf->gpu = bo->address;