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authorRalph Campbell <ralph.campbell@qlogic.com>2010-05-06 17:03:25 -0700
committerRoland Dreier <rolandd@cisco.com>2010-05-21 10:34:44 -0700
commit9a6edb60ec10d86b1025a0cdad68fd89f1ddaf02 (patch)
tree8727118d511e8336f038e618cfc6d4aa6b73aaaf /drivers/infiniband/hw/mthca
parenta0fe3cc5d36a5f5b4f60abfe1a4b1caf4a5cce5a (diff)
downloadop-kernel-dev-9a6edb60ec10d86b1025a0cdad68fd89f1ddaf02.zip
op-kernel-dev-9a6edb60ec10d86b1025a0cdad68fd89f1ddaf02.tar.gz
IB/core: Allow device-specific per-port sysfs files
Add a new parameter to ib_register_device() so that low-level device drivers can pass in a pointer to a callback function that will be called for each port that is registered in sysfs. This allows low-level device drivers to create files in /sys/class/infiniband/<hca>/ports/<N>/ without having to poke through the internals of the RDMA sysfs handling. There is no need for an unregister function since the kobject reference will go to zero when ib_unregister_device() is called. Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/mthca')
-rw-r--r--drivers/infiniband/hw/mthca/mthca_provider.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index f080a78..1e0b4b6 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -1403,7 +1403,7 @@ int mthca_register_device(struct mthca_dev *dev)
mutex_init(&dev->cap_mask_mutex);
- ret = ib_register_device(&dev->ib_dev);
+ ret = ib_register_device(&dev->ib_dev, NULL);
if (ret)
return ret;
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