diff options
| author | Gal Pressman <galpress@amazon.com> | 2018-12-10 18:17:25 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-12-05 17:37:14 +0300 |
| commit | bb97bd1891697d7cce8d03e71de238d043e9c086 (patch) | |
| tree | 5fe8ff17840d2151a9af5d7e7a684a6e2de63b7f /drivers/infiniband/hw | |
| parent | e4bf1456a9fcc5614ba8292c35cc72a4b3aa4d7c (diff) | |
| download | linux-bb97bd1891697d7cce8d03e71de238d043e9c086.tar.xz | |
RDMA/vmw_pvrdma: Use atomic memory allocation in create AH
[ Upstream commit a276a4d93bf1580d737f38d1810e5f4b166f3edd ]
Create address handle callback should not sleep, use GFP_ATOMIC instead of
GFP_KERNEL for memory allocation.
Fixes: 29c8d9eba550 ("IB: Add vmw_pvrdma driver")
Cc: Adit Ranadive <aditr@vmware.com>
Signed-off-by: Gal Pressman <galpress@amazon.com>
Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/infiniband/hw')
| -rw-r--r-- | drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c index aa533f08e017..5c7aa6ff1538 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c @@ -550,7 +550,7 @@ struct ib_ah *pvrdma_create_ah(struct ib_pd *pd, struct rdma_ah_attr *ah_attr, if (!atomic_add_unless(&dev->num_ahs, 1, dev->dsr->caps.max_ah)) return ERR_PTR(-ENOMEM); - ah = kzalloc(sizeof(*ah), GFP_KERNEL); + ah = kzalloc(sizeof(*ah), GFP_ATOMIC); if (!ah) { atomic_dec(&dev->num_ahs); return ERR_PTR(-ENOMEM); |