openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

RDMA/core: Fix empty gid table for non IB/RoCE devices 

The query_gid_table ioctl skips non IB/RoCE ports, which as a result
returns an empty gid table for devices such as EFA which have a GID table,
but are not IB/RoCE.

Fixes: c4b4d548fa ("RDMA/core: Introduce new GID table query API")
Link: https://lore.kernel.org/r/20201206153238.34878-1-galpress@amazon.com
Signed-off-by: Gal Pressman <galpress@amazon.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Gal Pressman 2020-12-06 17:32:38 +02:00 committed by Jason Gunthorpe
parent 93416ab0f9
commit e432c04c17
1 changed files with 0 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/infiniband/core/cache.c
View File

@ -1269,9 +1269,6 @@ ssize_t rdma_query_gid_table(struct ib_device *device,
unsigned long flags;
rdma_for_each_port(device, port_num) {
if (!rdma_ib_or_roce(device, port_num))
continue;
table = rdma_gid_table(device, port_num);
read_lock_irqsave(&table->rwlock, flags);
for (i = 0; i < table->sz; i++) {