path: root/drivers/infiniband/core/sa.h (follow)
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2018-10-16RDMA/core: Annotate timeout as unsigned longLeon Romanovsky1-2/+2
The ucma users supply timeout in u32 format, it means that any number with most significant bit set will be converted to negative value by various rdma_*, cma_* and sa_query functions, which treat timeout as int. In the lowest level, the timeout is converted back to be unsigned long. Remove this ambiguous conversion by updating all function signatures to receive unsigned long. Reported-by: Noa Osherovich <noaos@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2018-10-16RDMA/core: Align multiple functions to kernel coding styleLeon Romanovsky1-6/+4
This patch changes the small number of functions to be aligned to kernel coding style. It is needed to minimize the diffstat of the following patch. It doesn't change any functionality. Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2007-07-09IB: Remove garbage non-ASCII characters from commentsRoland Dreier1-1/+1
A few files had 0xa0 characters in comments. Remove them so that the files are clean ASCII text. Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-02-16IB/sa: Track multicast join/leave requestsSean Hefty1-0/+66
The IB SA tracks multicast join/leave requests on a per port basis and does not do any reference counting: if two users of the same port join the same group, and one leaves that group, then the SA will remove the port from the group even though there is one user who wants to stay a member left. Therefore, in order to support multiple users of the same multicast group from the same port, we need to perform reference counting locally. To do this, add an multicast submodule to ib_sa to perform reference counting of multicast join/leave operations. Modify ib_ipoib (the only in-kernel user of multicast) to use the new interface. Signed-off-by: Roland Dreier <rolandd@cisco.com>