diff options
| author |   Roland Dreier <rolandd@cisco.com> | 2006-01-30 16:45:11 -0800 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2006-01-30 16:45:11 -0800 |
| commit | fd9cfdd11be3b37b5c919b64b43990f14a1587bd (patch) | |
| tree | 6d36c5927fcf17c98bfc38dccbde90925279c544 /drivers/infiniband/hw/mthca/mthca_provider.c | |
| parent | IB/mthca: Don't cancel commands on a signal (diff) | |
| download | linux-dev-fd9cfdd11be3b37b5c919b64b43990f14a1587bd.tar.xz linux-dev-fd9cfdd11be3b37b5c919b64b43990f14a1587bd.zip | |
IB/mthca: Semaphore to mutex conversions
Convert semaphores to mutexes in mthca. Leave firmware command
interface poll_sem and event_sem as semaphores.
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_provider.c')
| -rw-r--r-- | drivers/infiniband/hw/mthca/mthca_provider.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c index 484a7e6b7f8c..e88e39aef85a 100644 --- a/drivers/infiniband/hw/mthca/mthca_provider.c +++ b/drivers/infiniband/hw/mthca/mthca_provider.c @@ -185,7 +185,7 @@ static int mthca_modify_port(struct ib_device *ibdev, int err; u8 status; - if (down_interruptible(&to_mdev(ibdev)->cap_mask_mutex)) + if (mutex_lock_interruptible(&to_mdev(ibdev)->cap_mask_mutex)) return -ERESTARTSYS; err = mthca_query_port(ibdev, port, &attr); @@ -207,7 +207,7 @@ static int mthca_modify_port(struct ib_device *ibdev, } out: - up(&to_mdev(ibdev)->cap_mask_mutex); + mutex_unlock(&to_mdev(ibdev)->cap_mask_mutex); return err; } @@ -1185,7 +1185,7 @@ int mthca_register_device(struct mthca_dev *dev) dev->ib_dev.post_recv = mthca_tavor_post_receive; } - init_MUTEX(&dev->cap_mask_mutex); + mutex_init(&dev->cap_mask_mutex); ret = ib_register_device(&dev->ib_dev); if (ret) |