drm/xe: Fix xe_vma_set_pte_size

xe_vma_set_pte_size had a return value and did not set the 4k VMA flag.
Both of these were incorrect. Fix these.

Fixes: c47794bdd63d ("drm/xe: Set max pte size when skipping rebinds")
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240219211942.3633795-2-matthew.brost@intel.com
(cherry picked from commit 19adaccef8b246182dc89a7470aa7758245efd5d)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>

diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c
index 7b00faa..0007448 100644 (file)
--- a/drivers/gpu/drm/xe/xe_vm.c
+++ b/drivers/gpu/drm/xe/xe_vm.c
@@ -2198,7 +2198,7 @@ static u64 xe_vma_max_pte_size(struct xe_vma *vma)
        return SZ_1G;   /* Uninitialized, used max size */
 }
 
-static u64 xe_vma_set_pte_size(struct xe_vma *vma, u64 size)
+static void xe_vma_set_pte_size(struct xe_vma *vma, u64 size)
 {
        switch (size) {
        case SZ_1G:
@@ -2207,9 +2207,10 @@ static u64 xe_vma_set_pte_size(struct xe_vma *vma, u64 size)
        case SZ_2M:
                vma->gpuva.flags |= XE_VMA_PTE_2M;
                break;
+       case SZ_4K:
+               vma->gpuva.flags |= XE_VMA_PTE_4K;
+               break;
        }
-
-       return SZ_4K;
 }
 
 static int xe_vma_op_commit(struct xe_vm *vm, struct xe_vma_op *op)