drm/xe: Remove xe_vma_op_unmap

xe_vma_op_unmap isn't used, remove it.
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

drivers/gpu/drm/xe/xe_vm.c

@@ -2520,11 +2520,6 @@ static int vm_bind_ioctl_ops_parse(struct xe_vm *vm, struct xe_engine *e,
 					xe_vma_size(gpuva_to_vma(op->base.remap.unmap->va));
 				break;
 			case DRM_GPUVA_OP_UNMAP:
-				op->unmap.start =
-					xe_vma_start(gpuva_to_vma(op->base.unmap.va));
-				op->unmap.range =
-					xe_vma_size(gpuva_to_vma(op->base.unmap.va));
-				break;
 			case DRM_GPUVA_OP_PREFETCH:
 				/* Nothing to do */
 				break;

drivers/gpu/drm/xe/xe_vm_types.h

@@ -326,14 +326,6 @@ struct xe_vma_op_map {
 	bool is_null;
 };
 
-/** struct xe_vma_op_unmap - VMA unmap operation */
-struct xe_vma_op_unmap {
-	/** @start: start of the VMA unmap */
-	u64 start;
-	/** @range: range of the VMA unmap */
-	u64 range;
-};
-
 /** struct xe_vma_op_remap - VMA remap operation */
 struct xe_vma_op_remap {
 	/** @prev: VMA preceding part of a split mapping */
@@ -401,8 +393,6 @@ struct xe_vma_op {
 	union {
 		/** @map: VMA map operation specific data */
 		struct xe_vma_op_map map;
-		/** @unmap: VMA unmap operation specific data */
-		struct xe_vma_op_unmap unmap;
 		/** @remap: VMA remap operation specific data */
 		struct xe_vma_op_remap remap;
 		/** @prefetch: VMA prefetch operation specific data */