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2015-09-11IB/ehca: Deprecate driver, move to staging, schedule deletionDoug Ledford1-208/+0
The ehca driver is only supported on IBM machines with a custom EBus. As they have opted to build their newer machines using more industry standard technology and haven't really been pushing EBus capable machines for a while, this driver can now safely be moved to the staging area and scheduled for eventual removal. This plan was brought to IBM's attention and received their sign-off. Cc: alexs@linux.vnet.ibm.com Cc: hnguyen@de.ibm.com Cc: raisch@de.ibm.com Cc: stefan.roscher@de.ibm.com Signed-off-by: Doug Ledford <dledford@redhat.com>
2009-06-03IB/ehca: Remove superfluous bitmasks from QP control blockJoachim Fenkes1-28/+0
All the fields in the control block are nicely right-aligned, so no masking is necessary. Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-07-17IB/ehca: Fix warnings issued by checkpatch.plHoang-Nam Nguyen1-78/+78
Run the existing ehca code through checkpatch.pl and clean up the worst of the coding style violations. Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-07-09IB/ehca: add Shared Receive Queue supportJoachim Fenkes1-2/+2
Support SRQs on eHCA2. Since an SRQ is a QP for eHCA2, a lot of code (structures, create, destroy, post_recv) can be shared between QP and SRQ. Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-09-22IB/ehca: Add driver for IBM eHCA InfiniBand adaptersHeiko J Schick1-0/+236
Add a driver for IBM GX bus InfiniBand adapters, which are usable with some pSeries/System p systems. Signed-off-by: Heiko J Schick <schickhj.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>