diff options
| author | Vegard Nossum <vegard.nossum@gmail.com> | 2008-07-30 09:29:06 -0700 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2008-07-30 09:29:06 -0700 |
| commit | 52fd8ca6ad4124c15952ded35cfcf6adbd7ae8d4 (patch) | |
| tree | b798e9db426b0a78b86427e13ca2107e08d6f897 /drivers/infiniband | |
| parent | 6e86841d05f371b5b9b86ce76c02aaee83352298 (diff) | |
IB/ipath: Use unsigned long for irq flags
A few functions in the ipath driver incorrectly use unsigned int to
hold irq flags for spin_lock_irqsave().
This patch was generated using the Coccinelle framework with the
following semantic patch:
The semantic patch I used was this:
@@
expression lock;
identifier flags;
expression subclass;
@@
- unsigned int flags;
+ unsigned long flags;
...
<+...
(
spin_lock_irqsave(lock, flags)
|
_spin_lock_irqsave(lock)
|
spin_unlock_irqrestore(lock, flags)
|
_spin_unlock_irqrestore(lock, flags)
|
read_lock_irqsave(lock, flags)
|
_read_lock_irqsave(lock)
|
read_unlock_irqrestore(lock, flags)
|
_read_unlock_irqrestore(lock, flags)
|
write_lock_irqsave(lock, flags)
|
_write_lock_irqsave(lock)
|
write_unlock_irqrestore(lock, flags)
|
_write_unlock_irqrestore(lock, flags)
|
spin_lock_irqsave_nested(lock, flags, subclass)
|
_spin_lock_irqsave_nested(lock, subclass)
|
spin_unlock_irqrestore(lock, flags)
|
_spin_unlock_irqrestore(lock, flags)
|
_raw_spin_lock_flags(lock, flags)
|
__raw_spin_lock_flags(lock, flags)
)
...+>
Cc: Ralph Campbell <ralph.campbell@qlogic.com>
Cc: Julia Lawall <julia@diku.dk>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/ipath/ipath_verbs.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c index 55c718828826..b766e40e9ebf 100644 --- a/drivers/infiniband/hw/ipath/ipath_verbs.c +++ b/drivers/infiniband/hw/ipath/ipath_verbs.c @@ -1021,7 +1021,7 @@ static void sdma_complete(void *cookie, int status) struct ipath_verbs_txreq *tx = cookie; struct ipath_qp *qp = tx->qp; struct ipath_ibdev *dev = to_idev(qp->ibqp.device); - unsigned int flags; + unsigned long flags; enum ib_wc_status ibs = status == IPATH_SDMA_TXREQ_S_OK ? IB_WC_SUCCESS : IB_WC_WR_FLUSH_ERR; @@ -1051,7 +1051,7 @@ static void sdma_complete(void *cookie, int status) static void decrement_dma_busy(struct ipath_qp *qp) { - unsigned int flags; + unsigned long flags; if (atomic_dec_and_test(&qp->s_dma_busy)) { spin_lock_irqsave(&qp->s_lock, flags); @@ -1221,7 +1221,7 @@ static int ipath_verbs_send_pio(struct ipath_qp *qp, unsigned flush_wc; u32 control; int ret; - unsigned int flags; + unsigned long flags; piobuf = ipath_getpiobuf(dd, plen, NULL); if (unlikely(piobuf == NULL)) { |