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linux/drivers/infiniband
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Selvin Xavier 76d3ddff71 RDMA/bnxt_re: synchronize the qp-handle table array 
There is a race between the CREQ tasklet and destroy qp when accessing the
qp-handle table. There is a chance of reading a valid qp-handle in the
CREQ tasklet handler while the QP is already moving ahead with the
destruction.

Fixing this race by implementing a table-lock to synchronize the access.

Fixes: f218d67ef0 ("RDMA/bnxt_re: Allow posting when QPs are in error")
Fixes: 84cf229f40 ("RDMA/bnxt_re: Fix the qp table indexing")
Link: https://patch.msgid.link/r/1728912975-19346-3-git-send-email-selvin.xavier@broadcom.com
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
History 2024-10-21 13:28:15 -03:00
..
core RDMA/core: Fix ENODEV error for iWARP test over vlan 2024-10-08 15:07:41 +03:00
hw RDMA/bnxt_re: synchronize the qp-handle table array 2024-10-21 13:28:15 -03:00
sw RDMA/siw: Add sendpage_ok() check to disable MSG_SPLICE_PAGES 2024-10-11 13:55:53 -03:00
ulp RDMA/srpt: Make slab cache names unique 2024-10-11 14:07:33 -03:00
Kconfig RDMA: Disable IB HW for UML 2022-12-04 15:22:03 +02:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00