linux-toradex.git/include/rdma, branch v2.6.19.2 Linux kernel for Apalis and Colibri modules RDMA/addr: Use client registration to fix module unload race 2006-11-02T22:26:04+00:00 Sean Hefty sean.hefty@intel.com 2006-10-31T19:12:59+00:00 7a118df3ea23820b9922a1b51cd2f24e464f4c17 Require registration with ib_addr module to prevent caller from unloading while a callback is in progress. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com> 
Require registration with ib_addr module to prevent caller from
unloading while a callback is in progress.

Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
IB/uverbs: Return sq_draining value in query_qp response 2006-10-31T05:19:35+00:00 Jack Morgenstein jackm@dev.mellanox.co.il 2006-10-25T10:54:20+00:00 0b26c88f29ad8bcf91a2ea8f25a36f2028ebabea Return the sq_draining value back to user space for query_qp instead of the en_sqd_async notify value, which is valid only for modify_qp. For query_qp, the draining status should returned. Signed-off-by: Jack Morgenstein <jackm@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com> 
Return the sq_draining value back to user space for query_qp instead
of the en_sqd_async notify value, which is valid only for
modify_qp.  For query_qp, the draining status should returned.

Signed-off-by: Jack Morgenstein <jackm@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
IB/sa: fix ib_sa_selector names 2006-09-22T22:22:55+00:00 Michael S. Tsirkin mst@mellanox.co.il 2006-09-18T19:17:08+00:00 aec79fcc3ea3b536a2788b4e22b7ebabbb176485 Relevant SA queries are actually "greater than" / "less than", not "greater than or equal" / "less than or equal" as the names imply. (See IB spec 1.2 Vol 1, 15.2.5.16 PATHRECORD/Table 205 PathRecord) Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com> 
Relevant SA queries are actually "greater than" / "less than", not
"greater than or equal" / "less than or equal" as the names imply.
(See IB spec 1.2 Vol 1, 15.2.5.16 PATHRECORD/Table 205 PathRecord)

Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
RDMA/cma: Document rdma_accept() error handling 2006-09-22T22:22:54+00:00 Or Gerlitz ogerlitz@voltaire.com 2006-09-22T22:22:54+00:00 951f7fc1372da3d826b1d975b3cc5e3db92af5d0 Document the reject sending and modifying QP to error done in rdma_accept(). Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com> Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com> 
Document the reject sending and modifying QP to error done in rdma_accept().

Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com>
Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
RDMA/cma: Document rdma_destroy_id() function 2006-09-22T22:22:54+00:00 Or Gerlitz ogerlitz@voltaire.com 2006-09-12T16:03:33+00:00 07eeec0627e93a1a753c4df004a97a4d0a7b9ceb Clarify that rdma_destroy_id cancels outstanding asynchronous operations on the Associated id. Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com> Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com> 
Clarify that rdma_destroy_id cancels outstanding asynchronous operations on the
Associated id.

Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com>
Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
IB/sa: Require SA registration 2006-09-22T22:22:53+00:00 Michael S. Tsirkin mst@mellanox.co.il 2006-08-21T23:40:12+00:00 c1a0b23bf477c2e1068905f4e2b5c3cee139e853 Require users to register with SA module, to prevent the sa_query module text from going away while an SA query callback is still running. Update all in-tree users for the new interface. Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com> 
Require users to register with SA module, to prevent the sa_query
module text from going away while an SA query callback is still
running.  Update all in-tree users for the new interface.

Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
RDMA: iWARP Core Changes. 2006-09-22T22:22:47+00:00 Tom Tucker tom@opengridcomputing.com 2006-08-03T21:02:42+00:00 07ebafbaaa72aa6a35472879008f5a1d1d469a0c Modifications to the existing rdma header files, core files, drivers, and ulp files to support iWARP, including: - Hook iWARP CM into the build system and use it in rdma_cm. - Convert enum ib_node_type to enum rdma_node_type, which includes the possibility of RDMA_NODE_RNIC, and update everything for this. Signed-off-by: Tom Tucker <tom@opengridcomputing.com> Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com> 
Modifications to the existing rdma header files, core files, drivers,
and ulp files to support iWARP, including:
 - Hook iWARP CM into the build system and use it in rdma_cm.
 - Convert enum ib_node_type to enum rdma_node_type, which includes
   the possibility of RDMA_NODE_RNIC, and update everything for this.

Signed-off-by: Tom Tucker <tom@opengridcomputing.com>
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
RDMA: iWARP Connection Manager. 2006-09-22T22:22:46+00:00 Tom Tucker tom@opengridcomputing.com 2006-08-03T21:02:40+00:00 922a8e9fb2e0711212badce47a41137e2ca04cb3 Add an iWARP Connection Manager (CM), which abstracts connection management for iWARP devices (RNICs). It is a logical instance of the xx_cm where xx is the transport type (ib or iw). The symbols exported are used by the transport independent rdma_cm module, and are available also for transport dependent ULPs. Signed-off-by: Tom Tucker <tom@opengridcomputing.com> Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com> 
Add an iWARP Connection Manager (CM), which abstracts connection
management for iWARP devices (RNICs).  It is a logical instance of the
xx_cm where xx is the transport type (ib or iw).  The symbols exported
are used by the transport independent rdma_cm module, and are
available also for transport dependent ULPs.

Signed-off-by: Tom Tucker <tom@opengridcomputing.com>
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
IB/uverbs: Pass userspace data to modify_srq and modify_qp methods 2006-09-22T22:22:25+00:00 Ralph Campbell ralphc@pathscale.com 2006-08-11T21:58:09+00:00 9bc57e2d19db4da81c1150120658cc3658a99ed4 Pass a struct ib_udata to the low-level driver's ->modify_srq() and ->modify_qp() methods, so that it can get to the device-specific data passed in by the userspace driver. Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com> 
Pass a struct ib_udata to the low-level driver's ->modify_srq() and
->modify_qp() methods, so that it can get to the device-specific data
passed in by the userspace driver.

Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
IB/uverbs: Allow resize CQ operation to return driver-specific data 2006-09-22T22:22:24+00:00 Ralph Campbell ralph.campbell@qlogic.com 2006-09-22T22:22:24+00:00 64f817ba98095156149ba5991592d5d039f6da74 Add a ib_uverbs_resize_cq_resp.driver_data field so that low-level drivers can return data from a resize CQ operation to userspace. Have ib_uverbs_resize_cq() only copy the cqe field, to avoid having to bump the userspace ABI. Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com> 
Add a ib_uverbs_resize_cq_resp.driver_data field so that low-level
drivers can return data from a resize CQ operation to userspace.  Have
ib_uverbs_resize_cq() only copy the cqe field, to avoid having to bump
the userspace ABI.

Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>