| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.4 201/434] RDMA/qedr: Fix srqs xarray initialization | Date | Sun, 29 Dec 2019 18:24:14 +0100 |
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From: Michal Kalderon <michal.kalderon@marvell.com>
[ 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> --- drivers/infiniband/hw/qedr/main.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/infiniband/hw/qedr/main.c b/drivers/infiniband/hw/qedr/main.c index dc71b6e16a07..b462eaca1ee3 100644 --- a/drivers/infiniband/hw/qedr/main.c +++ b/drivers/infiniband/hw/qedr/main.c @@ -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); -- 2.20.1
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