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Subject[PATCH 4.14 212/496] hv_netvsc: use napi_schedule_irqoff
Date
4.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Stephen Hemminger <stephen@networkplumber.org>

[ Upstream commit 68633edaef655ce94e51088ecef5dd4e1d2f6f34 ]

Since the netvsc_channel_cb is already called in interrupt
context from vmbus, there is no need to do irqsave/restore.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/net/hyperv/netvsc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -1261,7 +1261,7 @@ void netvsc_channel_cb(void *context)
/* disable interupts from host */
hv_begin_read(rbi);

- __napi_schedule(&nvchan->napi);
+ __napi_schedule_irqoff(&nvchan->napi);
}
}


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