iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

RDMA/qedr: Fix srqs xarray initialization

Browse Source 
[ Upstream commit 73ab512f720298aabe23b34110e3f6a8545b0ba5 ]

There was a missing initialization for the srqs xarray.
SRQs xarray can also be called from irq context when searching
for an element and uses the xa_XXX_irq apis, therefore should
be initialized with IRQ flags.

Fixes: 9fd15987ed27 ("qedr: Convert srqidr to XArray")
Link: https://lore.kernel.org/r/20191027200451.28187-2-michal.kalderon@marvell.com
Signed-off-by: Ariel Elior <ariel.elior@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Michal Kalderon 2019-10-27 22:04:48 +02:00 committed by Greg Kroah-Hartman
parent 415f3ae691
commit 0d1065b54c
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/infiniband/hw/qedr/main.c
View File

@ -357,6 +357,7 @@ static int qedr_alloc_resources(struct qedr_dev *dev)
return -ENOMEM;
spin_lock_init(&dev->sgid_lock);
xa_init_flags(&dev->srqs, XA_FLAGS_LOCK_IRQ);
if (IS_IWARP(dev)) {
xa_init_flags(&dev->qps, XA_FLAGS_LOCK_IRQ);