ether82563: fix block refcounting incompatibility with 9atom

diff --git a/sys/src/9/pc/ether82563.c b/sys/src/9/pc/ether82563.c
index 94213a0134084ca247ef3806d00d3ab1f2561e95..20fcb2a6fcb191137ca6eb90a767afda3f1c1530 100644 (file)
--- a/sys/src/9/pc/ether82563.c
+++ b/sys/src/9/pc/ether82563.c
@@ -792,6 +792,7 @@ i82563rballoc(Rbpool *p)
                        p->nfast++;
                        p->x = b->next;
                        b->next = nil;
+                       _xinc(&b->ref);
                        return b;
                }