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| author | Sathya Perla <sathya.perla@emulex.com> | 2011-05-12 23:32:16 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-05-13 22:41:35 +0400 |
| commit | 1dbf53a28262aa89ecbe653e8a9127c0baef9bc4 (patch) | |
| tree | 39936f2646f43f242b920c35eed1286bd18f7069 | |
| parent | 6ed35eea3b96977d76d61b5862a3209044cb4b1f (diff) | |
| download | linux-1dbf53a28262aa89ecbe653e8a9127c0baef9bc4.tar.xz | |
be2net: fix mbox polling for signal reception
Sending mbox cmds require multiple steps of writing to the DB register and polling
for an ack. Gettting interrupted in the middle by a signal breaks the mbox protocol.
Use msleep() to not get interrupted.
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/benet/be_cmds.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c index d558b9088d7e..f2c90997fabd 100644 --- a/drivers/net/benet/be_cmds.c +++ b/drivers/net/benet/be_cmds.c @@ -298,8 +298,7 @@ static int be_mbox_db_ready_wait(struct be_adapter *adapter, void __iomem *db) return -1; } - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(msecs_to_jiffies(1)); + msleep(1); msecs++; } while (true); |