drm/xe: Remove references to CONFIG_DRM_XE_DEVMEM_MIRROR

The prefetch code was referencing CONFIG_DRM_XE_DEVMEM_MIRROR, which has
been replaced by CONFIG_DRM_XE_PAGEMAP. As a result, prefetches were
limited to SRAM. Update the code to use CONFIG_DRM_XE_PAGEMAP instead of
the deprecated option.

Fixes: f86ad0ed620c ("drm/gpusvm, drm/pagemap: Move migration functionality to drm_pagemap")
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://lore.kernel.org/r/20250710205413.1105595-1-matthew.brost@intel.com

diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c
index e875ea4658a9243d8ba34c9fb36f3008184116de..2035604121e6265e26f7ed3fd124afd3062a011b 100644 (file)
--- a/drivers/gpu/drm/xe/xe_vm.c
+++ b/drivers/gpu/drm/xe/xe_vm.c
@@ -2380,7 +2380,7 @@ vm_bind_ioctl_ops_create(struct xe_vm *vm, struct xe_vma_ops *vops,
 
                        ctx.read_only = xe_vma_read_only(vma);
                        ctx.devmem_possible = IS_DGFX(vm->xe) &&
-                                             IS_ENABLED(CONFIG_DRM_XE_DEVMEM_MIRROR);
+                                             IS_ENABLED(CONFIG_DRM_XE_PAGEMAP);
 
                        for_each_tile(tile, vm->xe, id)
                                tile_mask |= 0x1 << id;
@@ -2887,7 +2887,7 @@ static int check_ufence(struct xe_vma *vma)
 
 static int prefetch_ranges(struct xe_vm *vm, struct xe_vma_op *op)
 {
-       bool devmem_possible = IS_DGFX(vm->xe) && IS_ENABLED(CONFIG_DRM_XE_DEVMEM_MIRROR);
+       bool devmem_possible = IS_DGFX(vm->xe) && IS_ENABLED(CONFIG_DRM_XE_PAGEMAP);
        struct xe_vma *vma = gpuva_to_vma(op->base.prefetch.va);
        int err = 0;