Index: sys/net/iflib.h
===================================================================
--- sys/net/iflib.h
+++ sys/net/iflib.h
@@ -363,11 +363,11 @@
 
 
 
-int iflib_irq_alloc(if_ctx_t, if_irq_t, int, driver_filter_t, void *filter_arg, driver_intr_t, void *arg, char *name);
+int iflib_irq_alloc(if_ctx_t, if_irq_t, int, driver_filter_t, void *filter_arg, driver_intr_t, void *arg, const char *name);
 int iflib_irq_alloc_generic(if_ctx_t ctx, if_irq_t irq, int rid,
-							iflib_intr_type_t type, driver_filter_t *filter,
-							void *filter_arg, int qid, char *name);
-void iflib_softirq_alloc_generic(if_ctx_t ctx, if_irq_t irq, iflib_intr_type_t type,  void *arg, int qid, char *name);
+			    iflib_intr_type_t type, driver_filter_t *filter,
+			    void *filter_arg, int qid, const char *name);
+void iflib_softirq_alloc_generic(if_ctx_t ctx, if_irq_t irq, iflib_intr_type_t type,  void *arg, int qid, const char *name);
 
 void iflib_irq_free(if_ctx_t ctx, if_irq_t irq);
 
Index: sys/net/iflib.c
===================================================================
--- sys/net/iflib.c
+++ sys/net/iflib.c
@@ -1466,8 +1466,8 @@
 
 static int
 _iflib_irq_alloc(if_ctx_t ctx, if_irq_t irq, int rid,
-	driver_filter_t filter, driver_intr_t handler, void *arg,
-				 char *name)
+		 driver_filter_t filter, driver_intr_t handler, void *arg,
+		 const char *name)
 {
 	int rc, flags;
 	struct resource *res;
@@ -5081,7 +5081,7 @@
 
 int
 iflib_irq_alloc(if_ctx_t ctx, if_irq_t irq, int rid,
-				driver_filter_t filter, void *filter_arg, driver_intr_t handler, void *arg, char *name)
+		driver_filter_t filter, void *filter_arg, driver_intr_t handler, void *arg, const char *name)
 {
 
 	return (_iflib_irq_alloc(ctx, irq, rid, filter, handler, arg, name));
@@ -5235,8 +5235,8 @@
 
 int
 iflib_irq_alloc_generic(if_ctx_t ctx, if_irq_t irq, int rid,
-						iflib_intr_type_t type, driver_filter_t *filter,
-						void *filter_arg, int qid, char *name)
+			iflib_intr_type_t type, driver_filter_t *filter,
+			void *filter_arg, int qid, const char *name)
 {
 	struct grouptask *gtask;
 	struct taskqgroup *tqg;
@@ -5316,7 +5316,7 @@
 }
 
 void
-iflib_softirq_alloc_generic(if_ctx_t ctx, if_irq_t irq, iflib_intr_type_t type,  void *arg, int qid, char *name)
+iflib_softirq_alloc_generic(if_ctx_t ctx, if_irq_t irq, iflib_intr_type_t type,  void *arg, int qid, const char *name)
 {
 	struct grouptask *gtask;
 	struct taskqgroup *tqg;
@@ -5373,7 +5373,7 @@
 }
 
 static int
-iflib_legacy_setup(if_ctx_t ctx, driver_filter_t filter, void *filter_arg, int *rid, char *name)
+iflib_legacy_setup(if_ctx_t ctx, driver_filter_t filter, void *filter_arg, int *rid, const char *name)
 {
 	iflib_txq_t txq = ctx->ifc_txqs;
 	iflib_rxq_t rxq = ctx->ifc_rxqs;