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linux/drivers/infiniband/hw/usnic
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Leon Romanovsky a86cd017a4 RDMA/usnic: Lock VF with mutex instead of spinlock 
Usnic VF doesn't need lock in atomic context to create QPs, so it is safe
to use mutex instead of spinlock. Such change fixes the following smatch
error.

Smatch static checker warning:

   lib/kobject.c:289 kobject_set_name_vargs()
    warn: sleeping in atomic context

Fixes: 514aee660d ("RDMA: Globally allocate and release QP memory")
Link: https://lore.kernel.org/r/2a0e295786c127e518ebee8bb7cafcb819a625f6.1631520231.git.leonro@nvidia.com
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Reviewed-by: Håkon Bugge <haakon.bugge@oracle.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-09-24 10:55:28 -03:00
..
Kconfig treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
Makefile infiniband: prefix header search paths with $(srctree)/ 2019-01-25 15:28:50 -07:00
usnic.h usnic: add missing clauses to BSD license 2015-10-06 13:43:25 -04:00
usnic_abi.h usnic: add missing clauses to BSD license 2015-10-06 13:43:25 -04:00
usnic_common_pkt_hdr.h RDMA: Adding ethertype ETH_P_IBOE 2017-01-10 14:05:11 -05:00
usnic_common_util.h {net,IB}/{rxe,usnic}: Utilize generic mac to eui32 function 2017-04-25 14:21:34 -04:00
usnic_debugfs.c infiniband: usnic: no need to check return value of debugfs_create functions 2019-01-24 09:22:30 -07:00
usnic_debugfs.h usnic: add missing clauses to BSD license 2015-10-06 13:43:25 -04:00
usnic_fwd.c RDMA/usnic: switch from 'pci_' to 'dma_' API 2020-07-16 15:42:05 -03:00
usnic_fwd.h RDMA/usnic: Suppress a compiler warning 2018-07-26 11:39:06 -06:00
usnic_ib.h RDMA/usnic: Lock VF with mutex instead of spinlock 2021-09-24 10:55:28 -03:00
usnic_ib_main.c RDMA/usnic: Lock VF with mutex instead of spinlock 2021-09-24 10:55:28 -03:00
usnic_ib_qp_grp.c RDMA: Globally allocate and release QP memory 2021-08-03 13:44:27 -03:00
usnic_ib_qp_grp.h RDMA: Globally allocate and release QP memory 2021-08-03 13:44:27 -03:00
usnic_ib_sysfs.c RDMA/usnic: Fix misuse of sysfs_emit_at 2021-01-19 20:27:29 -04:00
usnic_ib_sysfs.h RDMA/drivers: Use core provided API for registering device attributes 2018-10-17 03:45:01 -06:00
usnic_ib_verbs.c RDMA/usnic: Lock VF with mutex instead of spinlock 2021-09-24 10:55:28 -03:00
usnic_ib_verbs.h RDMA: Globally allocate and release QP memory 2021-08-03 13:44:27 -03:00
usnic_log.h usnic: add missing clauses to BSD license 2015-10-06 13:43:25 -04:00
usnic_transport.c IB/usnic: fix spelling mistake "unvalid" -> "invalid" 2018-09-25 14:35:06 -06:00
usnic_transport.h usnic: add missing clauses to BSD license 2015-10-06 13:43:25 -04:00
usnic_uiom.c mmap locking API: use coccinelle to convert mmap_sem rwsem call sites 2020-06-09 09:39:14 -07:00
usnic_uiom.h RDMA: Replace zero-length array with flexible-array member 2020-02-20 13:33:51 -04:00
usnic_uiom_interval_tree.c treewide: Change list_sort to use const pointers 2021-04-08 16:04:22 -07:00
usnic_uiom_interval_tree.h lib/interval_tree: fast overlap detection 2017-09-08 18:26:49 -07:00
usnic_vnic.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
usnic_vnic.h usnic: add missing clauses to BSD license 2015-10-06 13:43:25 -04:00