diff options
| author |   Jason Gunthorpe <jgg@nvidia.com> | 2020-10-30 11:03:05 -0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2020-11-02 15:32:06 -0400 |
| commit | 5c4193669b6f20b990f99cb8e15cdea80f865ac1 (patch) | |
| tree | 710227a9e742cbec22e2739d2a7bb4ed45df67e6 /drivers/infiniband/sw/siw | |
| parent | RDMA/siw: Fix typo of EAGAIN not -EAGAIN in siw_cm_work_handler() (diff) | |
| download | linux-dev-5c4193669b6f20b990f99cb8e15cdea80f865ac1.tar.xz linux-dev-5c4193669b6f20b990f99cb8e15cdea80f865ac1.zip | |
RDMA/rxe,siw: Restore uverbs_cmd_mask IB_USER_VERBS_CMD_POST_SEND
These two drivers open code the call to POST_SEND and do not use the
rdma-core wrapper to do it, thus their usages was missed during the audit.
Both drivers use this as a doorbell to signal the kernel to start DMA.
Fixes: 628c02bf38aa ("RDMA: Remove uverbs cmds from drivers that don't use them")
Link: https://lore.kernel.org/r/0-v1-4608c5610afa+fb-uverbs_cmd_post_send_fix_jgg@nvidia.com
Reported-by: Bob Pearson <rpearsonhpe@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/sw/siw')
| -rw-r--r-- | drivers/infiniband/sw/siw/siw_main.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/infiniband/sw/siw/siw_main.c b/drivers/infiniband/sw/siw/siw_main.c index e49faefdee92..9cf596429dbf 100644 --- a/drivers/infiniband/sw/siw/siw_main.c +++ b/drivers/infiniband/sw/siw/siw_main.c @@ -347,6 +347,8 @@ static struct siw_device *siw_device_create(struct net_device *netdev) addr); } + base_dev->uverbs_cmd_mask |= BIT_ULL(IB_USER_VERBS_CMD_POST_SEND); + base_dev->node_type = RDMA_NODE_RNIC; memcpy(base_dev->node_desc, SIW_NODE_DESC_COMMON, sizeof(SIW_NODE_DESC_COMMON)); |