This is a note to let you know that I've just added the patch titled
Staging: hv: netvsc: Increase the timeout value in the
to the 3.0-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
staging-hv-netvsc-increase-the-timeout-value-in-the.patch
and it can be found in the queue-3.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 5c5781b3f88567211ecaaada13431af15c8c6003 Mon Sep 17 00:00:00 2001
From: "K. Y. Srinivasan" <[email protected]>
Date: Thu, 16 Jun 2011 13:16:35 -0700
Subject: Staging: hv: netvsc: Increase the timeout value in the
netvsc driver
From: "K. Y. Srinivasan" <[email protected]>
commit 5c5781b3f88567211ecaaada13431af15c8c6003 upstream.
On some loaded windows hosts, we have discovered that the host may not
respond to guest requests within the specified time (one second)
as evidenced by the guest timing out. Fix this problem by increasing
the timeout to 5 seconds.
It may be useful to apply this patch to the 3.0 kernel as well.
Signed-off-by: K. Y. Srinivasan <[email protected]>
Signed-off-by: Haiyang Zhang <[email protected]>
Signed-off-by: Hank Janssen <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/staging/hv/netvsc.c | 4 ++--
drivers/staging/hv/rndis_filter.c | 6 +++---
2 files changed, 5 insertions(+), 5 deletions(-)
--- a/drivers/staging/hv/netvsc.c
+++ b/drivers/staging/hv/netvsc.c
@@ -270,7 +270,7 @@ static int netvsc_init_recv_buf(struct h
goto cleanup;
}
- t = wait_for_completion_timeout(&net_device->channel_init_wait, HZ);
+ t = wait_for_completion_timeout(&net_device->channel_init_wait, 5*HZ);
BUG_ON(t == 0);
@@ -513,7 +513,7 @@ static int netvsc_connect_vsp(struct hv_
if (ret != 0)
goto cleanup;
- t = wait_for_completion_timeout(&net_device->channel_init_wait, HZ);
+ t = wait_for_completion_timeout(&net_device->channel_init_wait, 5*HZ);
if (t == 0) {
ret = -ETIMEDOUT;
--- a/drivers/staging/hv/rndis_filter.c
+++ b/drivers/staging/hv/rndis_filter.c
@@ -467,7 +467,7 @@ static int rndis_filter_query_device(str
if (ret != 0)
goto Cleanup;
- t = wait_for_completion_timeout(&request->wait_event, HZ);
+ t = wait_for_completion_timeout(&request->wait_event, 5*HZ);
if (t == 0) {
ret = -ETIMEDOUT;
goto Cleanup;
@@ -543,7 +543,7 @@ static int rndis_filter_set_packet_filte
if (ret != 0)
goto Cleanup;
- t = wait_for_completion_timeout(&request->wait_event, HZ);
+ t = wait_for_completion_timeout(&request->wait_event, 5*HZ);
if (t == 0) {
ret = -1;
@@ -600,7 +600,7 @@ static int rndis_filter_init_device(stru
}
- t = wait_for_completion_timeout(&request->wait_event, HZ);
+ t = wait_for_completion_timeout(&request->wait_event, 5*HZ);
if (t == 0) {
ret = -ETIMEDOUT;
Patches currently in stable-queue which might be from [email protected] are
queue-3.0/staging-hv-vmbus-increase-the-timeout-value-in-the-vmbus.patch
queue-3.0/staging-hv-storvsc-increase-the-timeout-value-in-the.patch
queue-3.0/staging-hv-netvsc-increase-the-timeout-value-in-the.patch
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