Module Name: src
Committed By: knakahara
Date: Thu Mar 8 02:39:42 UTC 2018
Modified Files:
src/sys/dev/pci/ixgbe: ixgbe.c
Log Message:
Fix INTx/MSI handler did not schedule workqueue. Pointed out by msaitoh@n.o.
To generate a diff of this commit:
cvs rdiff -u -r1.131 -r1.132 src/sys/dev/pci/ixgbe/ixgbe.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/pci/ixgbe/ixgbe.c
diff -u src/sys/dev/pci/ixgbe/ixgbe.c:1.131 src/sys/dev/pci/ixgbe/ixgbe.c:1.132
--- src/sys/dev/pci/ixgbe/ixgbe.c:1.131 Wed Mar 7 11:18:29 2018
+++ src/sys/dev/pci/ixgbe/ixgbe.c Thu Mar 8 02:39:42 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: ixgbe.c,v 1.131 2018/03/07 11:18:29 knakahara Exp $ */
+/* $NetBSD: ixgbe.c,v 1.132 2018/03/08 02:39:42 knakahara Exp $ */
/******************************************************************************
@@ -4725,7 +4725,16 @@ ixgbe_legacy_irq(void *arg)
if (more) {
que->req.ev_count++;
- softint_schedule(que->que_si);
+ if (adapter->txrx_use_workqueue) {
+ /*
+ * "enqueued flag" is not required here.
+ * See ixgbe_msix_que().
+ */
+ workqueue_enqueue(adapter->que_wq, &que->wq_cookie,
+ curcpu());
+ } else {
+ softint_schedule(que->que_si);
+ }
} else
ixgbe_enable_intr(adapter);
