IB/qib: Use GFP_ATOMIC when locks are held

alloc_dummy_hdrq() is called with locks held and thus should not use
GFP_KERNEL.

The semantic patch that makes this report is available in
scripts/coccinelle/locks/call_kern.cocci.

Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
Acked-by: Mike Marciniszyn <mike.marciniszyn@qlogic.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/infiniband/hw/qib/qib_iba6120.c b/drivers/infiniband/hw/qib/qib_iba6120.c
index 4f18e2d332df..d0c64d514813 100644
--- a/drivers/infiniband/hw/qib/qib_iba6120.c
+++ b/drivers/infiniband/hw/qib/qib_iba6120.c
@@ -2105,7 +2105,7 @@ static void alloc_dummy_hdrq(struct qib_devdata *dd)
         dd->cspec->dummy_hdrq = dma_alloc_coherent(&dd->pcidev->dev,
                                         dd->rcd[0]->rcvhdrq_size,
                                         &dd->cspec->dummy_hdrq_phys,
-                                        GFP_KERNEL | __GFP_COMP);
+                                        GFP_ATOMIC | __GFP_COMP);
         if (!dd->cspec->dummy_hdrq) {
                 qib_devinfo(dd->pcidev, "Couldn't allocate dummy hdrq\n");
                 /* fallback to just 0'ing */