5 files changed, 25 insertions, 3 deletions
diff --git a/include/linux/ccp.h b/include/linux/ccp.h
index ebcc9d146219..7f437036baa4 100644
--- a/include/linux/ccp.h
+++ b/include/linux/ccp.h
@@ -27,6 +27,13 @@ struct ccp_cmd;
 	defined(CONFIG_CRYPTO_DEV_CCP_DD_MODULE)
 
 /**
+ * ccp_present - check if a CCP device is present
+ *
+ * Returns zero if a CCP device is present, -ENODEV otherwise.
+ */
+int ccp_present(void);
+
+/**
  * ccp_enqueue_cmd - queue an operation for processing by the CCP
  *
  * @cmd: ccp_cmd struct to be processed
@@ -53,6 +60,11 @@ int ccp_enqueue_cmd(struct ccp_cmd *cmd);
 
 #else /* CONFIG_CRYPTO_DEV_CCP_DD is not enabled */
 
+static inline int ccp_present(void)
+{
+	return -ENODEV;
+}
+
 static inline int ccp_enqueue_cmd(struct ccp_cmd *cmd)
 {
 	return -ENODEV;
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 511c6e0d21a9..a5b7d7cfcedf 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -209,6 +209,7 @@ enum {
 	MLX4_BMME_FLAG_TYPE_2_WIN	= 1 <<  9,
 	MLX4_BMME_FLAG_RESERVED_LKEY	= 1 << 10,
 	MLX4_BMME_FLAG_FAST_REG_WR	= 1 << 11,
+	MLX4_BMME_FLAG_VSD_INIT2RTR	= 1 << 28,
 };
 
 enum mlx4_event {
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index 7040dc98ff8b..5f4e36cf0091 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -56,7 +56,8 @@ enum mlx4_qp_optpar {
 	MLX4_QP_OPTPAR_RNR_RETRY		= 1 << 13,
 	MLX4_QP_OPTPAR_ACK_TIMEOUT		= 1 << 14,
 	MLX4_QP_OPTPAR_SCHED_QUEUE		= 1 << 16,
-	MLX4_QP_OPTPAR_COUNTER_INDEX		= 1 << 20
+	MLX4_QP_OPTPAR_COUNTER_INDEX		= 1 << 20,
+	MLX4_QP_OPTPAR_VLAN_STRIPPING		= 1 << 21,
 };
 
 enum mlx4_qp_state {
@@ -423,13 +424,20 @@ struct mlx4_wqe_inline_seg {
 
 enum mlx4_update_qp_attr {
 	MLX4_UPDATE_QP_SMAC		= 1 << 0,
+	MLX4_UPDATE_QP_VSD		= 1 << 2,
+	MLX4_UPDATE_QP_SUPPORTED_ATTRS	= (1 << 2) - 1
+};
+
+enum mlx4_update_qp_params_flags {
+	MLX4_UPDATE_QP_PARAMS_FLAGS_VSD_ENABLE		= 1 << 0,
 };
 
 struct mlx4_update_qp_params {
 	u8	smac_index;
+	u32	flags;
 };
 
-int mlx4_update_qp(struct mlx4_dev *dev, struct mlx4_qp *qp,
+int mlx4_update_qp(struct mlx4_dev *dev, u32 qpn,
 		   enum mlx4_update_qp_attr attr,
 		   struct mlx4_update_qp_params *params);
 int mlx4_qp_modify(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
diff --git a/include/linux/percpu-refcount.h b/include/linux/percpu-refcount.h
index 3dfbf237cd8f..ef5894ca8e50 100644
--- a/include/linux/percpu-refcount.h
+++ b/include/linux/percpu-refcount.h
@@ -71,6 +71,7 @@ void percpu_ref_reinit(struct percpu_ref *ref);
 void percpu_ref_exit(struct percpu_ref *ref);
 void percpu_ref_kill_and_confirm(struct percpu_ref *ref,
 				 percpu_ref_func_t *confirm_kill);
+void __percpu_ref_kill_expedited(struct percpu_ref *ref);
 
 /**
  * percpu_ref_kill - drop the initial ref
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index a0cc2e95ed1b..b996e6cde6bb 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -419,7 +419,7 @@ __alloc_workqueue_key(const char *fmt, unsigned int flags, int max_active,
 	alloc_workqueue("%s", WQ_FREEZABLE | WQ_UNBOUND | WQ_MEM_RECLAIM, \
 			1, (name))
 #define create_singlethread_workqueue(name)				\
-	alloc_workqueue("%s", WQ_UNBOUND | WQ_MEM_RECLAIM, 1, (name))
+	alloc_ordered_workqueue("%s", WQ_MEM_RECLAIM, name)
 
 extern void destroy_workqueue(struct workqueue_struct *wq);