linux/drivers/infiniband/hw
Alexander Schmidt b9012e0a42 IB/ehca: Generate flush status CQ entries
When a QP goes into error state, it is required that CQ entries with a
flush error status are delivered to the application for any
outstanding work requests.  eHCA does not do this in hardware, so this
patch adds software flush CQE generation to the ehca driver.

Whenever a QP gets into error state, it is added to the QP error list
of its respective CQ.  If the error QP list of a CQ is not empty,
poll_cq() generates flush CQEs before polling the actual CQ.

Signed-off-by: Alexander Schmidt <alexs@linux.vnet.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-09-20 20:05:21 -07:00
..
amso1100 RDMA/core: Add local DMA L_Key support 2008-07-14 23:48:53 -07:00
cxgb3 RDMA/cxgb3: Fix deadlock initializing iw_cxgb3 device 2008-08-04 11:08:37 -07:00
ehca IB/ehca: Generate flush status CQ entries 2008-09-20 20:05:21 -07:00
ipath removed unused #include <linux/version.h>'s 2008-08-23 12:14:12 -07:00
mlx4 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband 2008-09-19 16:18:21 -07:00
mthca dma-mapping: add the device argument to dma_mapping_error() 2008-07-26 12:00:03 -07:00
nes RDMA/nes: Fix client side QP destroy 2008-09-16 11:56:26 -07:00