Jack Morgenstein ceb7decb36 IB/mlx4: Fix spinlock order to avoid lockdep warnings ...

lockdep warns about taking a hard-irq-unsafe lock (sriov->id_map_lock)
inside a hard-irq-safe lock (sriov->going_down_lock).

Since id_map_lock is never taken in the interrupt context, we can
simply reverse the order of taking the two spinlocks, thus avoiding
the warning and the depencency.

Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Roland Dreier <roland@purestorage.com>

2012-11-29 12:14:45 -08:00

..

ah.c

IB/mlx4: Fix SL to 802.1Q priority-bits mapping for IBoE

2012-01-03 21:00:02 -08:00

alias_GUID.c

IB/mlx4: Fix build error on platforms where UL is not 64 bits

2012-10-18 10:29:01 -07:00

cm.c

IB/mlx4: Fix spinlock order to avoid lockdep warnings

2012-11-29 12:14:45 -08:00

cq.c

mlx4: 64-byte CQE/EQE support

2012-11-26 10:19:17 -08:00

doorbell.c

…

Kconfig

mlx4: Fix infiniband Kconfig dependencies.

2011-08-11 23:05:05 -07:00

mad.c

IB/mlx4: Fix QP1 P_Key processing in the Primary Physical Function (PPF)

2012-10-18 10:29:02 -07:00

main.c

mlx4: 64-byte CQE/EQE support

2012-11-26 10:19:17 -08:00

Makefile

IB/mlx4: Add iov directory in sysfs under the ib device

2012-09-30 20:33:39 -07:00

mcg.c

IB/mlx4: Synchronize cleanup of MCGs in MCG paravirtualization

2012-10-18 10:29:02 -07:00

mlx4_ib.h

mlx4: 64-byte CQE/EQE support

2012-11-26 10:19:17 -08:00

mr.c

IB/mlx4: Replace printk(KERN_yyy...) with pr_yyy(...)

2012-05-08 11:59:36 -07:00

qp.c

Merge branches 'cma', 'cxgb4', 'ipoib', 'mlx4', 'mlx4-sriov', 'nes', 'qib' and 'srp' into for-linus

2012-10-02 07:43:59 -07:00

srq.c

IB/mlx4: Replace printk(KERN_yyy...) with pr_yyy(...)

2012-05-08 11:59:36 -07:00

sysfs.c

IB/mlx4: Add iov directory in sysfs under the ib device

2012-09-30 20:33:39 -07:00

user.h

mlx4: 64-byte CQE/EQE support

2012-11-26 10:19:17 -08:00