linux_dsm_epyc7002/drivers/infiniband
Krishnamraju Eraparaju 54102dd410 RDMA/iwcm: move iw_rem_ref() calls out of spinlock
kref release routines usually perform memory release operations,
hence, they should not be called with spinlocks held.
one such case is: SIW kref release routine siw_free_qp(), which
can sleep via vfree() while freeing queue memory.

Hence, all iw_rem_ref() calls in IWCM are moved out of spinlocks.

Fixes: 922a8e9fb2 ("RDMA: iWARP Connection Manager.")
Signed-off-by: Krishnamraju Eraparaju <krishna2@chelsio.com>
Reviewed-by: Bernard Metzler <bmt@zurich.ibm.com>
Link: https://lore.kernel.org/r/20191007102627.12568-1-krishna2@chelsio.com
Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-10-18 14:40:01 -04:00
..
core RDMA/iwcm: move iw_rem_ref() calls out of spinlock 2019-10-18 14:40:01 -04:00
hw iw_cxgb4: fix ECN check on the passive accept 2019-10-18 14:35:19 -04:00
sw RDMA/siw: Fix serialization issue in write_space() 2019-10-01 10:55:27 -03:00
ulp RDMA subsystem updates for 5.4 2019-09-21 10:26:24 -07:00
Kconfig RDMA/odp: Use the common interval tree library instead of generic 2019-08-21 13:34:09 -03:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00