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54 Commits

Author SHA1 Message Date
Steve Wise
1c01c53883 RDMA/cxgb4: Register RDMA provider based on LLD state_change events 
The LLD now supports proper UP state change events, so move the RDMA
provider registration to UP path.

This fixes a crash when loading iw_cxgb4 _after_ the NFS/RDMA
transport is up and running.

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
 2010-05-24 21:07:59 -07:00
Ralph Campbell
9a6edb60ec 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>
 2010-05-21 10:34:44 -07:00
Roland Dreier
be4c9bad9d MAINTAINERS: Add cxgb4 and iw_cxgb4 entries 
Signed-off-by: Roland Dreier <rolandd@cisco.com>
 2010-05-05 14:45:40 -07:00
Steve Wise
cfdda9d764 RDMA/cxgb4: Add driver for Chelsio T4 RNIC 
Add an RDMA/iWARP driver for Chelsio T4 Ethernet adapters.

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
 2010-04-21 15:30:06 -07:00