iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/drivers/infiniband/core
History
Jason Gunthorpe eb73060b97 RDMA/cm: Make the local_id_table xarray non-irq 
The xarray is never mutated from an IRQ handler, only from work queues
under a spinlock_irq. Thus there is no reason for it be an IRQ type
xarray.

This was copied over from the original IDR code, but the recent rework put
the xarray inside another spinlock_irq which will unbalance the unlocking.

Fixes: c206f8bad15d ("RDMA/cm: Make it clearer how concurrency works in cm_req_handler()")
Link: https://lore.kernel.org/r/0-v1-808b6da3bd3f+1857-cm_xarray_no_irq_jgg@nvidia.com
Reported-by: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2020-11-12 12:31:27 -04:00
..
addr.c
RDMA/addr: Fix race with netevent_callback()/rdma_addr_cancel()
2020-09-30 15:29:05 -03:00
agent.c
…
agent.h
…
cache.c
RDMA 5.10 pull request
2020-10-17 11:18:18 -07:00
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_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/cm: Make the local_id_table xarray non-irq
2020-11-12 12:31:27 -04:00
cma_configfs.c
RDMA/core: Modify enum ib_gid_type and enum rdma_network_type
2020-10-01 21:20:11 -03:00
cma_priv.h
RDMA/ucma: Extend ucma_connect to receive ECE parameters
2020-05-27 16:05:05 -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: Add rdma_connect_locked()
2020-10-28 09:14:49 -03:00
core_priv.h
RDMA/restrack: Improve readability in task name management
2020-09-22 19:47:35 -03:00
counters.c
RDMA/restrack: Improve readability in task name management
2020-09-22 19:47:35 -03:00
cq.c
RDMA/restrack: Improve readability in task name management
2020-09-22 19:47:35 -03:00
device.c
RDMA: Explicitly pass in the dma_device to ib_register_device
2020-10-16 13:53:46 -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: Fix iwcm work deallocation
2020-03-04 14:28:25 -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
lag.c
RDMA/core: Consider flow label when building skb
2020-05-06 16:51:43 -03:00
mad_priv.h
IB/mad: Change atomics to refcount API
2020-06-24 16:43:45 -03:00
mad_rmpp.c
IB/mad: Delete RMPP_STATE_CANCELING state
2020-06-24 16:43:45 -03:00
mad_rmpp.h
…
mad.c
RDMA 5.9 merge window pull request
2020-08-06 16:43:36 -07:00
Makefile
RDMA/cm: Replace pr_debug() call sites with tracepoints
2020-08-24 19:41:41 -03:00
mr_pool.c
Linux 5.2-rc6
2019-06-28 21:18:23 -03:00
multicast.c
RDMA: Allow ib_client's to fail when add() is called
2020-05-06 11:57:33 -03:00
netlink.c
IB/core: Avoid deadlock during netlink message handling
2019-10-24 20:49:37 -03:00
nldev.c
RDMA/netlink: Remove CAP_NET_RAW check when dump a raw QP
2020-07-29 15:51:19 -03:00
opa_smi.h
…
packer.c
…
rdma_core.c
RDMA/core: Remove ucontext->closing
2020-09-30 15:27:19 -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/restrack: Improve readability in task name management
2020-09-22 19:47:35 -03:00
restrack.h
RDMA/restrack: Improve readability in task name management
2020-09-22 19:47:35 -03:00
roce_gid_mgmt.c
net: core: introduce struct netdev_nested_priv for nested interface infrastructure
2020-09-28 15:00:15 -07:00
rw.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
sa_query.c
IB/sa: Resolv use-after-free in ib_nl_make_request()
2020-07-02 16:05:12 -03:00
sa.h
…
security.c
RDMA/core: Ensure security pkey modify is not lost
2020-03-24 19:53:25 -03:00
smi.c
…
smi.h
…
sysfs.c
RDMA/core: Change rdma_get_gid_attr returned error code
2020-10-01 21:20:11 -03:00
trace.c
RDMA/core: Clean up tracepoint headers
2020-07-06 14:54:46 -03:00
ucma.c
RDMA/ucma: Fix use after free in destroy id flow
2020-10-16 14:07:08 -03:00
ud_header.c
RDMA/core: Use sizeof_field() helper
2020-05-27 13:46:05 -03:00
umem_odp.c
IB/core: Enable ODP sync without faulting
2020-10-01 16:44:05 -03:00
umem.c
Merge branch 'dynamic_sg' into rdma.git for-next
2020-10-16 12:40:58 -03:00
user_mad.c
RDMA: Allow ib_client's to fail when add() is called
2020-05-06 11:57:33 -03:00
uverbs_cmd.c
RDMA/core: Align write and ioctl checks of QP types
2020-09-29 13:11:06 -03:00
uverbs_ioctl.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
uverbs_main.c
RDMA 5.10 pull request
2020-10-17 11:18:18 -07:00
uverbs_marshall.c
…
uverbs_std_types_async_fd.c
RDMA/uverbs: Move IB_EVENT_DEVICE_FATAL to destroy_uobj
2020-05-12 17:02:25 -03:00
uverbs_std_types_counters.c
RDMA: Make counters destroy symmetrical
2020-09-09 14:14:29 -03:00
uverbs_std_types_cq.c
RDMA/restrack: Improve readability in task name management
2020-09-22 19:47:35 -03:00
uverbs_std_types_device.c
RDMA/uverbs: Fix false error in query gid IOCTL
2020-10-26 19:29:26 -03:00
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
RDMA/mlx5: Add missing srcu_read_lock in ODP implicit flow
2020-07-24 16:44:06 -03:00
uverbs_std_types_qp.c
IB/uverbs: Introduce create/destroy QP commands over ioctl
2020-05-21 20:39:36 -03:00
uverbs_std_types_srq.c
IB/uverbs: Introduce create/destroy SRQ commands over ioctl
2020-05-21 20:39:35 -03:00
uverbs_std_types_wq.c
RDMA: Restore ability to return error for destroy WQ
2020-09-09 14:14:29 -03:00
uverbs_std_types.c
RDMA: Convert RWQ table logic to ib_core allocation scheme
2020-09-17 14:04:33 -03:00
uverbs_uapi.c
IB/uverbs: Introduce create/destroy QP commands over ioctl
2020-05-21 20:39:36 -03:00
uverbs.h
IB/uverbs: Extend CQ to get its own asynchronous event FD
2020-05-21 20:34:53 -03:00
verbs.c
RDMA/core: Modify enum ib_gid_type and enum rdma_network_type
2020-10-01 21:20:11 -03:00