linux/drivers/infiniband/core
Michael Guralnik f03d9fadfe RDMA/core: Add weak ordering dma attr to dma mapping
For memory regions registered with IB_ACCESS_RELAXED_ORDERING will be dma
mapped with the DMA_ATTR_WEAK_ORDERING.

This will allow reads and writes to the mapping to be weakly ordered, such
change can enhance performance on some supporting architectures.

Link: https://lore.kernel.org/r/20200212073559.684139-1-leon@kernel.org
Signed-off-by: Michael Guralnik <michaelgur@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2020-02-13 13:38:02 -04:00
..
addr.c RDMA/netlink: Do not always generate an ACK for some netlink operations 2020-01-03 16:02:32 -04:00
agent.c RDMA: Mark if destroy address handle is in a sleepable context 2018-12-19 16:28:03 -07:00
agent.h
cache.c IB/core: Cut down single member ib_cache structure 2020-01-07 20:18:11 -04:00
cgroup.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
cm_msgs.h RDMA/cm: Remove CM message structs 2020-01-25 15:11:37 -04:00
cm.c RDMA/ucma: Mask QPN to be 24 bits according to IBTA 2020-02-13 11:38:19 -04:00
cma_configfs.c RDMA/cma: Rename cma_device ref/deref helpers to to get/put 2020-02-11 13:55:13 -04:00
cma_priv.h RDMA/cma: Use refcount API to reflect refcount 2020-02-11 14:00:40 -04:00
cma_trace.c RDMA/cma: Add trace points in RDMA Connection Manager 2020-01-07 16:10:53 -04:00
cma_trace.h RDMA/cma: Add trace points in RDMA Connection Manager 2020-01-07 16:10:53 -04:00
cma.c RDMA/cma: Use refcount API to reflect refcount 2020-02-11 14:00:40 -04:00
core_priv.h RDMA/core: Do not erase the type of ib_qp.uobject 2020-01-13 16:20:15 -04:00
counters.c RDMA/counter: Prevent auto-binding a QP which are not tracked with res 2019-12-12 15:38:15 -05:00
cq.c RDMA/core: Trace points for diagnosing completion queue issues 2020-01-07 16:10:53 -04:00
device.c RDMA/core: Remove err in iw_query_port 2020-01-10 11:19:04 -04:00
fmr_pool.c RDMA: Delete DEBUG code 2019-08-20 13:27:53 -04:00
ib_core_uverbs.c RDMA/core: Ensure that rdma_user_mmap_entry_remove() is a fence 2020-01-25 14:48:33 -04:00
iwcm.c RDMA/iwcm: move iw_rem_ref() calls out of spinlock 2019-10-18 14:40:01 -04:00
iwcm.h
iwpm_msg.c RDMA/iwpm: Delete unnecessary checks before the macro call "dev_kfree_skb" 2019-08-27 13:09:23 -03:00
iwpm_util.c RDMA/iwpm: Delete unnecessary checks before the macro call "dev_kfree_skb" 2019-08-27 13:09:23 -03:00
iwpm_util.h infiniband: fix core/ipwm_util.h kernel-doc warnings 2019-10-22 14:45:31 -03:00
mad_priv.h RDMA: Use __packed annotation instead of __attribute__ ((packed)) 2019-03-25 21:14:12 -03:00
mad_rmpp.c RDMA: Mark if destroy address handle is in a sleepable context 2018-12-19 16:28:03 -07:00
mad_rmpp.h
mad.c RDMA: Change MAD processing function to remove extra casting and parameter 2019-11-12 20:20:15 -04:00
Makefile RDMA/core: Make ib_uverbs_async_event_file into a uobject 2020-01-13 16:20:16 -04:00
mr_pool.c Linux 5.2-rc6 2019-06-28 21:18:23 -03:00
multicast.c IB/core, ipoib: Do not overreact to SM LID change event 2019-05-07 16:06:03 -03:00
netlink.c IB/core: Avoid deadlock during netlink message handling 2019-10-24 20:49:37 -03:00
nldev.c RDMA/core: Do not erase the type of ib_cq.uobject 2020-01-13 16:20:15 -04:00
opa_smi.h RDMA: Start use ib_device_ops 2018-12-12 07:40:16 -07:00
packer.c
rdma_core.c RDMA/core: Remove ucontext_lock from the uverbs_destry_ufile_hw() path 2020-01-16 15:55:45 -04:00
rdma_core.h RDMA/core: Make ib_uverbs_async_event_file into a uobject 2020-01-13 16:20:16 -04:00
restrack.c RDMA/restrack: Remove PID namespace support 2019-10-23 15:58:31 -03:00
restrack.h RDMA/restrack: Remove PID namespace support 2019-10-23 15:58:31 -03:00
roce_gid_mgmt.c drivers: use in_dev_for_each_ifa_rtnl/rcu 2019-06-02 18:06:26 -07:00
rw.c RDMA/rw: Support threshold for registration vs scattering to local pages 2019-10-22 14:26:52 -03:00
sa_query.c RDMA/netlink: Do not always generate an ACK for some netlink operations 2020-01-03 16:02:32 -04:00
sa.h RDMA/core: Annotate timeout as unsigned long 2018-10-16 13:34:01 -04:00
security.c IB/core: Fix wrong iterating on ports 2019-10-04 15:50:27 -03:00
smi.c
smi.h RDMA: Start use ib_device_ops 2018-12-12 07:40:16 -07:00
sysfs.c RDMA: Change MAD processing function to remove extra casting and parameter 2019-11-12 20:20:15 -04:00
trace.c RDMA/core: Trace points for diagnosing completion queue issues 2020-01-07 16:10:53 -04:00
ucma.c RDMA/ucma: Mask QPN to be 24 bits according to IBTA 2020-02-13 11:38:19 -04:00
ud_header.c
umem_odp.c RDMA subsystem updates for 5.6 2020-01-31 14:40:36 -08:00
umem.c RDMA/core: Add weak ordering dma attr to dma mapping 2020-02-13 13:38:02 -04:00
user_mad.c Merge branch 'odp_fixes' into rdma.git for-next 2019-08-21 14:10:36 -03:00
uverbs_cmd.c RDMA/uverbs: Add ioctl command to get a device context 2020-01-16 15:55:45 -04:00
uverbs_ioctl.c RDMA/core: Do not allow alloc_commit to fail 2020-01-13 16:20:15 -04:00
uverbs_main.c RDMA/uverbs: Add ioctl command to get a device context 2020-01-16 15:55:45 -04:00
uverbs_marshall.c IB/cm: Replace members of sa_path_rec with 'struct sgid_attr *' 2018-06-25 14:19:57 -06:00
uverbs_std_types_async_fd.c RDMA/uverbs: Add ioctl command to get a device context 2020-01-16 15:55:45 -04:00
uverbs_std_types_counters.c IB: When attrs.udata/ufile is available use that instead of uobject 2019-04-08 13:05:25 -03:00
uverbs_std_types_cq.c RDMA/core: Use READ_ONCE for ib_ufile.async_file 2020-01-13 16:20:16 -04:00
uverbs_std_types_device.c RDMA/core: Add the core support field to METHOD_GET_CONTEXT 2020-01-16 15:55:46 -04:00
uverbs_std_types_dm.c IB: When attrs.udata/ufile is available use that instead of uobject 2019-04-08 13:05:25 -03:00
uverbs_std_types_flow_action.c IB: When attrs.udata/ufile is available use that instead of uobject 2019-04-08 13:05:25 -03:00
uverbs_std_types_mr.c Linux 5.2-rc6 2019-06-28 21:18:23 -03:00
uverbs_std_types.c RDMA/core: Use READ_ONCE for ib_ufile.async_file 2020-01-13 16:20:16 -04:00
uverbs_uapi.c RDMA/core: Make ib_uverbs_async_event_file into a uobject 2020-01-13 16:20:16 -04:00
uverbs.h RDMA/core: Make the entire API tree static 2020-01-30 16:28:52 -04:00
verbs.c Use ODP MRs for kernel ULPs 2020-01-21 09:55:04 -04:00