55 Commits (8d038040eaac85bbe08f0b5ba507ff0167b3a2f3)

Author	SHA1	Message	Date
Michael Brown	887d296b88	[infiniband] Poll completion queues automatically ... Currently, all Infiniband users must create a process for polling their completion queues (or rely on a regular hook such as netdev_poll() in ipoib.c). Move instead to a model whereby the Infiniband core maintains a single process calling ib_poll_eq(), and polling the event queue triggers polls of the applicable completion queues. (At present, the Infiniband core simply polls all of the device's completion queues.) Polling a completion queue will now implicitly refill all attached receive work queues; this is analogous to the way that netdev_poll() implicitly refills the RX ring. Infiniband users no longer need to create a process just to poll their completion queues and refill their receive rings.	2009-07-17 23:06:33 +01:00
Michael Brown	1f5c0239b4	[infiniband] Centralise assumption of 2048-byte payloads ... IPoIB and the SMA have separate constants for the packet size to be used to I/O buffer allocations. Merge these into the single IB_MAX_PAYLOAD_SIZE constant. (Various other points in the Infiniband stack have hard-coded assumptions of a 2048-byte payload; we don't currently support variable MTUs.)	2009-07-17 23:06:33 +01:00
Michael Brown	7ba33f7826	[infiniband] Provide ib_get_hca_info() as a commonly-available function	2009-07-17 23:06:33 +01:00
Michael Brown	b25a4b6c8a	[infiniband] Split queue set functionality out of ipoib.c to ib_qset.c	2009-07-17 23:06:33 +01:00
Michael Brown	8868956268	[infiniband] Move non-driver-specific code to net/infiniband	2009-07-17 23:04:07 +01:00