RDMA/qedr: Fix srqs xarray initialization
authorMichal Kalderon <michal.kalderon@marvell.com>
Sun, 27 Oct 2019 20:04:48 +0000 (22:04 +0200)
committerJason Gunthorpe <jgg@mellanox.com>
Mon, 28 Oct 2019 17:01:27 +0000 (14:01 -0300)
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>
drivers/infiniband/hw/qedr/main.c

index 5136b83..aa0bda4 100644 (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);