linux_dsm_epyc7002/include/rdma
Christoph Hellwig 5ef990f06b IB/core: remove ib_get_dma_mr
We now only use it from ib_alloc_pd to create a local DMA lkey if the
device doesn't provide one, or a global rkey if the ULP requests it.

This patch removes ib_get_dma_mr and open codes the functionality in
ib_alloc_pd so that we can simplify the code and prevent abuse of the
functionality.  As a side effect we can also simplify things by removing
the valid access bit check, and the PD refcounting.

In the future I hope to also remove the per-PD global MR entirely by
shifting this work into the HW drivers, as one step towards avoiding
the struct ib_mr overload for various different use cases.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-09-23 13:47:44 -04:00
..
ib_addr.h net: rdma: use __ethtool_get_ksettings 2016-02-25 22:06:46 -05:00
ib_cache.h IB/core: Add gid_type to gid attribute 2015-12-23 10:35:10 -05:00
ib_cm.h IB/cm: Remove compare_data checks 2015-08-30 15:48:24 -04:00
ib_fmr_pool.h
ib_mad.h IB/core: Introduce capabilitymask2 field in ClassPortInfo mad 2016-05-25 15:39:02 -04:00
ib_marshall.h
ib_pack.h ib_pack.h: Add opcode definition for send with invalidate 2016-05-13 19:39:19 -04:00
ib_pma.h IB/core: Display extended counter set if available 2015-12-23 15:58:30 -05:00
ib_sa.h IB/core: Support for CMA multicast join flags 2016-08-03 21:06:46 -04:00
ib_smi.h IB/core: Move SM class defines from ib_mad.h to ib_smi.h 2015-09-03 15:50:32 -04:00
ib_umem_odp.h IB/core: Implement support for MMU notifiers regarding on demand paging regions 2014-12-15 18:13:36 -08:00
ib_umem.h IB/core: Add support for on demand paging regions 2014-12-15 18:13:36 -08:00
ib_verbs.h IB/core: remove ib_get_dma_mr 2016-09-23 13:47:44 -04:00
ib.h IB/security: Restrict use of the write() interface 2016-04-28 12:03:16 -04:00
iw_cm.h iwcm: common code for port mapper 2016-03-16 13:47:52 -04:00
iw_portmap.h RDMA/core: Enable the iWarp Port Mapper to provide the actual address of the connecting peer to its clients 2015-05-05 09:18:01 -04:00
mr_pool.h IB/core: add a simple MR pool 2016-05-13 13:37:18 -04:00
opa_port_info.h IB/hfi1: Clean up port state structure definition 2016-08-02 12:00:54 -04:00
opa_smi.h IB/core: Add core header changes needed for OPA 2015-08-28 22:54:50 -04:00
rdma_cm_ib.h
rdma_cm.h IB/core: Support for CMA multicast join flags 2016-08-03 21:06:46 -04:00
rdma_netlink.h IB/core: Add rdma netlink helper functions 2015-08-30 18:12:25 -04:00
rdma_vt.h IB/hfi1: Add the capability for reserved operations 2016-08-02 16:00:58 -04:00
rdmavt_cq.h IB/rdmavt: Add completion queue functions 2016-03-10 20:37:24 -05:00
rdmavt_mr.h IB/rdmavt: Add mechanism to invalidate MR keys 2016-08-02 16:00:58 -04:00
rdmavt_qp.h IB/rdmavt: Eliminate redundant opcode test in mr ref clear 2016-08-02 22:46:21 -04:00
rw.h IB/core: add RW API support for signature MRs 2016-05-13 13:37:20 -04:00