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linux-stable/drivers/infiniband/core
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Gal Pressman 1e4df4a21c RDMA/umem: Allow pinned dmabuf umem usage 
Introduce ib_umem_dmabuf_get_pinned() which allows the driver to get a
dmabuf umem which is pinned and does not require move_notify callback
implementation.

The returned umem is pinned and DMA mapped like standard cpu umems, and is
released through ib_umem_release() (incl. unpinning and unmapping).

Link: https://lore.kernel.org/r/20211012120903.96933-3-galpress@amazon.com
Signed-off-by: Gal Pressman <galpress@amazon.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-10-28 08:58:26 -03:00
..
addr.c
RDMA/addr: Be strict with gid size
2021-04-08 16:14:56 -03:00
agent.c
RDMA: Mark if destroy address handle is in a sleepable context
2018-12-19 16:28:03 -07:00
agent.h
IB/mad: Add final OPA MAD processing
2015-06-12 14:49:18 -04:00
cache.c
IB/core: Shifting initialization of device->cache_lock
2021-07-16 10:57:28 -03:00
cgroup.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288
2019-06-05 17:36:37 +02:00
cm_msgs.h
RDMA/core: Add necessary spaces
2021-04-12 14:52:22 -03:00
cm_trace.c
RDMA/cm: Replace pr_debug() call sites with tracepoints
2020-08-24 19:41:41 -03:00
cm_trace.h
RDMA/cm: Add tracepoints to track MAD send operations
2020-08-24 19:41:41 -03:00
cm.c
RDMA/core: Fix incorrect print format specifier
2021-06-21 15:38:30 -03:00
cma_configfs.c
RDMA: Support more than 255 rdma ports
2021-03-26 09:31:21 -03:00
cma_priv.h
RDMA/cma: Split apart the multiple uses of the same list heads
2021-10-04 16:07:39 -03:00
cma_trace.c
RDMA/cma: Add trace points in RDMA Connection Manager
2020-01-07 16:10:53 -04:00
cma_trace.h
RDMA/core: Move the rdma_show_ib_cm_event() macro
2020-08-24 16:01:47 -03:00
cma.c
RDMA/cma: Split apart the multiple uses of the same list heads
2021-10-04 16:07:39 -03:00
core_priv.h
RDMA/core: Create clean QP creations interface for uverbs
2021-08-03 15:26:19 -03:00
counters.c
RDMA/counter: Add optional counter support
2021-10-12 12:48:05 -03:00
cq.c
RDMA/core: Clean up cq pool mechanism
2020-12-10 15:05:17 -04:00
device.c
RDMA/counter: Add optional counter support
2021-10-12 12:48:05 -03:00
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: Release resources if iw_cm module initialization fails
2021-07-30 10:01:40 -03:00
iwcm.h
RDMA/core: Use refcount_t instead of atomic_t on refcount of iwcm_id_private
2021-06-08 14:35:44 -03:00
iwpm_msg.c
RDMA/iwpm: Rely on the rdma_nl_[un]register() to ensure that requests are valid
2021-07-30 10:01:41 -03:00
iwpm_util.c
RDMA/iwpm: Remove redundant initialization of pointer err_str
2021-10-12 13:11:46 -03:00
iwpm_util.h
RDMA/iwpm: Rely on the rdma_nl_[un]register() to ensure that requests are valid
2021-07-30 10:01:41 -03:00
lag.c
RDMA/core: Consider flow label when building skb
2020-05-06 16:51:43 -03:00
mad_priv.h
RDMA/core: Remove refcount from struct ib_mad_snoop_private
2021-06-08 14:43:28 -03:00
mad_rmpp.c
RDMA/core: Remove redundant spaces
2021-04-12 14:56:48 -03:00
mad_rmpp.h
…
mad.c
RDMA/core: Fix incorrect print format specifier
2021-06-21 15:38:30 -03:00
Makefile
RDMA/umem: Support importing dma-buf as user memory region
2021-01-20 16:07:52 -04:00
mr_pool.c
Linux 5.2-rc6
2019-06-28 21:18:23 -03:00
multicast.c
RDMA/core: Use refcount_t instead of atomic_t on refcount of mcast_port
2021-06-08 14:45:07 -03:00
netlink.c
RDMA/core: Fix incorrect print format specifier
2021-06-21 15:38:30 -03:00
nldev.c
RDMA/nldev: Allow optional-counter status configuration through RDMA netlink
2021-10-12 12:48:06 -03:00
opa_smi.h
RDMA: Support more than 255 rdma ports
2021-03-26 09:31:21 -03:00
packer.c
IB/core: trivial prink cleanup.
2016-03-03 10:20:25 -05:00
rdma_core.c
RDMA/core: Correct misspellings of two words in comments
2021-03-26 11:58:26 -03:00
rdma_core.h
IB/uverbs: Introduce create/destroy QP commands over ioctl
2020-05-21 20:39:36 -03:00
restrack.c
RDMA: Globally allocate and release QP memory
2021-08-03 13:44:27 -03:00
restrack.h
RDMA/restrack: Improve readability in task name management
2020-09-22 19:47:35 -03:00
roce_gid_mgmt.c
RDMA: Fix kernel-doc warnings about wrong comment
2021-06-21 20:32:50 -03:00
rw.c
RDMA/rw: switch to dma_map_sgtable()
2021-10-05 14:49:58 -03:00
sa_query.c
RDMA: Remove redundant 'flush_workqueue()' calls
2021-10-12 13:21:23 -03:00
sa.h
RDMA: Support more than 255 rdma ports
2021-03-26 09:31:21 -03:00
security.c
IB/core: Removed port validity check from ib_get_cached_subnet_prefix
2021-06-21 20:49:32 -03:00
smi.c
RDMA: Support more than 255 rdma ports
2021-03-26 09:31:21 -03:00
smi.h
RDMA: Support more than 255 rdma ports
2021-03-26 09:31:21 -03:00
sysfs.c
RDMA/core: Use kvzalloc when allocating the struct ib_port
2021-10-20 19:56:42 -03:00
trace.c
RDMA/core: Clean up tracepoint headers
2020-07-06 14:54:46 -03:00
ucma.c
RDMA/core: Use the DEVICE_ATTR_RO macro
2021-05-28 20:39:51 -03:00
ud_header.c
RDMA/core: Fix incorrect print format specifier
2021-06-21 15:38:30 -03:00
umem_dmabuf.c
RDMA/umem: Allow pinned dmabuf umem usage
2021-10-28 08:58:26 -03:00
umem_odp.c
IB/core: Remove deprecated current_seq comments
2021-08-23 13:43:08 -03:00
umem.c
RDMA: Use the sg_table directly and remove the opencoded version from umem
2021-08-24 19:52:40 -03:00
user_mad.c
RDMA/core: Fix incorrect print format specifier
2021-06-21 15:38:30 -03:00
uverbs_cmd.c
RDMA/core: Create clean QP creations interface for uverbs
2021-08-03 15:26:19 -03:00
uverbs_ioctl.c
IB/core: Split uverbs_get_const/default to consider target type
2021-03-11 20:20:36 -04:00
uverbs_main.c
RDMA/core: Use refcount_t instead of atomic_t on refcount of ib_uverbs_device
2021-06-08 15:04:36 -03:00
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/core: Make FD destroy callback void
2020-11-12 12:32:17 -04:00
uverbs_std_types_counters.c
RDMA/core: Postpone uobject cleanup on failure till FD close
2020-11-12 12:32:17 -04:00
uverbs_std_types_cq.c
RDMA/core: Postpone uobject cleanup on failure till FD close
2020-11-12 12:32:17 -04:00
uverbs_std_types_device.c
RDMA/uverbs: Fix a NULL vs IS_ERR() bug
2021-05-19 15:32:07 -03:00
uverbs_std_types_dm.c
RDMA/core: Postpone uobject cleanup on failure till FD close
2020-11-12 12:32:17 -04:00
uverbs_std_types_flow_action.c
RDMA/core: Postpone uobject cleanup on failure till FD close
2020-11-12 12:32:17 -04:00
uverbs_std_types_mr.c
RDMA/uverbs: Track dmabuf memory regions
2021-08-19 09:59:53 -03:00
uverbs_std_types_qp.c
RDMA/core: Create clean QP creations interface for uverbs
2021-08-03 15:26:19 -03:00
uverbs_std_types_srq.c
RDMA/core: Postpone uobject cleanup on failure till FD close
2020-11-12 12:32:17 -04:00
uverbs_std_types_wq.c
RDMA/core: Postpone uobject cleanup on failure till FD close
2020-11-12 12:32:17 -04:00
uverbs_std_types.c
RDMA/core: Make FD destroy callback void
2020-11-12 12:32:17 -04:00
uverbs_uapi.c
RDMA/core: Fix incorrect print format specifier
2021-06-21 15:38:30 -03:00
uverbs.h
RDMA/core: Use refcount_t instead of atomic_t on refcount of ib_uverbs_device
2021-06-08 15:04:36 -03:00
verbs.c
RDMA/counter: Add an is_disabled field in struct rdma_hw_stats
2021-10-12 12:48:05 -03:00