Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Cross-merge networking fixes after downstream PR (net-6.17-rc4).

No conflicts.

Adjacent changes:

drivers/net/ethernet/intel/idpf/idpf_txrx.c
  02614eee26fb ("idpf: do not linearize big TSO packets")
  6c4e68480238 ("idpf: remove obsolete stashing code")

Signed-off-by: Jakub Kicinski <kuba@kernel.org>

1 files changed, 23 insertions, 25 deletions

diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c
index 2035604121e6..ec04bef8ae40 100644
--- a/drivers/gpu/drm/xe/xe_vm.c
+++ b/drivers/gpu/drm/xe/xe_vm.c
@@ -1640,7 +1640,7 @@ static void xe_vm_free_scratch(struct xe_vm *vm)
 	}
 }
 
-struct xe_vm *xe_vm_create(struct xe_device *xe, u32 flags)
+struct xe_vm *xe_vm_create(struct xe_device *xe, u32 flags, struct xe_file *xef)
 {
 	struct drm_gem_object *vm_resv_obj;
 	struct xe_vm *vm;
@@ -1661,9 +1661,10 @@ struct xe_vm *xe_vm_create(struct xe_device *xe, u32 flags)
 	vm->xe = xe;
 
 	vm->size = 1ull << xe->info.va_bits;
-
 	vm->flags = flags;
 
+	if (xef)
+		vm->xef = xe_file_get(xef);
 	/**
 	 * GSC VMs are kernel-owned, only used for PXP ops and can sometimes be
 	 * manipulated under the PXP mutex. However, the PXP mutex can be taken
@@ -1794,6 +1795,20 @@ struct xe_vm *xe_vm_create(struct xe_device *xe, u32 flags)
 	if (number_tiles > 1)
 		vm->composite_fence_ctx = dma_fence_context_alloc(1);
 
+	if (xef && xe->info.has_asid) {
+		u32 asid;
+
+		down_write(&xe->usm.lock);
+		err = xa_alloc_cyclic(&xe->usm.asid_to_vm, &asid, vm,
+				      XA_LIMIT(1, XE_MAX_ASID - 1),
+				      &xe->usm.next_asid, GFP_KERNEL);
+		up_write(&xe->usm.lock);
+		if (err < 0)
+			goto err_unlock_close;
+
+		vm->usm.asid = asid;
+	}
+
 	trace_xe_vm_create(vm);
 
 	return vm;
@@ -1814,6 +1829,8 @@ err_no_resv:
 	for_each_tile(tile, xe, id)
 		xe_range_fence_tree_fini(&vm->rftree[id]);
 	ttm_lru_bulk_move_fini(&xe->ttm, &vm->lru_bulk_move);
+	if (vm->xef)
+		xe_file_put(vm->xef);
 	kfree(vm);
 	if (flags & XE_VM_FLAG_LR_MODE)
 		xe_pm_runtime_put(xe);
@@ -2059,9 +2076,8 @@ int xe_vm_create_ioctl(struct drm_device *dev, void *data,
 	struct xe_device *xe = to_xe_device(dev);
 	struct xe_file *xef = to_xe_file(file);
 	struct drm_xe_vm_create *args = data;
-	struct xe_tile *tile;
 	struct xe_vm *vm;
-	u32 id, asid;
+	u32 id;
 	int err;
 	u32 flags = 0;
 
@@ -2097,29 +2113,10 @@ int xe_vm_create_ioctl(struct drm_device *dev, void *data,
 	if (args->flags & DRM_XE_VM_CREATE_FLAG_FAULT_MODE)
 		flags |= XE_VM_FLAG_FAULT_MODE;
 
-	vm = xe_vm_create(xe, flags);
+	vm = xe_vm_create(xe, flags, xef);
 	if (IS_ERR(vm))
 		return PTR_ERR(vm);
 
-	if (xe->info.has_asid) {
-		down_write(&xe->usm.lock);
-		err = xa_alloc_cyclic(&xe->usm.asid_to_vm, &asid, vm,
-				      XA_LIMIT(1, XE_MAX_ASID - 1),
-				      &xe->usm.next_asid, GFP_KERNEL);
-		up_write(&xe->usm.lock);
-		if (err < 0)
-			goto err_close_and_put;
-
-		vm->usm.asid = asid;
-	}
-
-	vm->xef = xe_file_get(xef);
-
-	/* Record BO memory for VM pagetable created against client */
-	for_each_tile(tile, xe, id)
-		if (vm->pt_root[id])
-			xe_drm_client_add_bo(vm->xef->client, vm->pt_root[id]->bo);
-
 #if IS_ENABLED(CONFIG_DRM_XE_DEBUG_MEM)
 	/* Warning: Security issue - never enable by default */
 	args->reserved[0] = xe_bo_main_addr(vm->pt_root[0]->bo, XE_PAGE_SIZE);
@@ -3421,6 +3418,7 @@ static int vm_bind_ioctl_check_args(struct xe_device *xe, struct xe_vm *vm,
 free_bind_ops:
 	if (args->num_binds > 1)
 		kvfree(*bind_ops);
+	*bind_ops = NULL;
 	return err;
 }
 
@@ -3527,7 +3525,7 @@ int xe_vm_bind_ioctl(struct drm_device *dev, void *data, struct drm_file *file)
 	struct xe_exec_queue *q = NULL;
 	u32 num_syncs, num_ufence = 0;
 	struct xe_sync_entry *syncs = NULL;
-	struct drm_xe_vm_bind_op *bind_ops;
+	struct drm_xe_vm_bind_op *bind_ops = NULL;
 	struct xe_vma_ops vops;
 	struct dma_fence *fence;
 	int err;