The patch titled
um: add netpoll support
has been added to the -mm tree. Its filename is
um-add-netpoll-support.patch
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------------------------------------------------------
Subject: um: add netpoll support
From: Richard Weinberger <richard@xxxxxx>
To make netconsole usable on UML, its ethernet driver needs netpoll
support.
Signed-off-by: Richard Weinberger <richard@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/um/drivers/net_kern.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff -puN arch/um/drivers/net_kern.c~um-add-netpoll-support arch/um/drivers/net_kern.c
--- a/arch/um/drivers/net_kern.c~um-add-netpoll-support
+++ a/arch/um/drivers/net_kern.c
@@ -262,6 +262,15 @@ static int uml_net_change_mtu(struct net
return 0;
}
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void uml_net_poll_controller(struct net_device *dev)
+{
+ disable_irq(dev->irq);
+ uml_net_interrupt(dev->irq, dev);
+ enable_irq(dev->irq);
+}
+#endif
+
static void uml_net_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *info)
{
@@ -364,6 +373,9 @@ static const struct net_device_ops uml_n
.ndo_set_mac_address = eth_mac_addr,
.ndo_change_mtu = uml_net_change_mtu,
.ndo_validate_addr = eth_validate_addr,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = uml_net_poll_controller,
+#endif
};
/*
_
Patches currently in -mm which might be from richard@xxxxxx are
linux-next.patch
um-clean-up-vm-flagsh.patch
um-exec-remove-redundant-set_fsuser_ds.patch
um-clean-up-delay-functions-v2.patch
um-fix-_fortify_source=2-support-for-kernel-modules.patch
um-add-netpoll-support.patch
um-reinstate-kernel-version-in-generated-config.patch
fs-execc-use-build_bug_on-for-vm_stack_flags-vm_stack_incomplete_setup.patch
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