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anv: Align buffer VMA to 2MiB for XeHP

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Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14155>
This commit is contained in:
Jordan Justen 2020-12-09 14:24:14 -08:00 • committed by Marge Bot
parent f94ff2cc03
commit c17e2216dd
1 changed files with 6 additions and 0 deletions
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6
src/intel/vulkan/anv_allocator.c
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@ -1626,6 +1626,12 @@ anv_bo_vma_alloc_or_close(struct anv_device *device,
if (device->info.ver >= 12 && (alloc_flags & ANV_BO_ALLOC_IMPLICIT_CCS)) if (device->info.ver >= 12 && (alloc_flags & ANV_BO_ALLOC_IMPLICIT_CCS))
align = 64 * 1024; align = 64 * 1024;
/* For XeHP, lmem and smem cannot share a single PDE, which means they
* can't live in the same 2MiB aligned region.
*/
if (device->info.verx10 >= 125)
align = 2 * 1024 * 1024;
if (alloc_flags & ANV_BO_ALLOC_FIXED_ADDRESS) { if (alloc_flags & ANV_BO_ALLOC_FIXED_ADDRESS) {
bo->has_fixed_address = true; bo->has_fixed_address = true;
bo->offset = explicit_address; bo->offset = explicit_address;