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| author | Michael Chan <mchan@broadcom.com> | 2009-08-14 15:49:45 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-08-15 18:50:44 -0700 |
| commit | c5a889508203446c1abc1d670599b3a816841813 (patch) | |
| tree | 9e03c5f9a1dd88bcf8e277cdabbde49f1a6ab3e3 /drivers/net/bnx2.h | |
| parent | a3059b12adae868c42629ecf058a94195ef1e958 (diff) | |
| download | linux-c5a889508203446c1abc1d670599b3a816841813.tar.gz linux-c5a889508203446c1abc1d670599b3a816841813.tar.bz2 linux-c5a889508203446c1abc1d670599b3a816841813.zip | |
bnx2: Use mutex on slow path cnic calls.
The slow path calls to the cnic driver are sleepable calls so we
cannot use rcu_read_lock(). Use mutex for these slow path calls
instead.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bnx2.h')
| -rw-r--r-- | drivers/net/bnx2.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h index f1edfaa9e56a..a4f12fd0ecd2 100644 --- a/drivers/net/bnx2.h +++ b/drivers/net/bnx2.h @@ -6902,6 +6902,7 @@ struct bnx2 { u32 idle_chk_status_idx; #ifdef BCM_CNIC + struct mutex cnic_lock; struct cnic_eth_dev cnic_eth_dev; #endif |