[SCSI] be2iscsi: fix gfp use in alloc_pdu

The pdu allication callout is called from a spin lock
and in the IO path so we cannot use GFP_KERNEL. This
has the driver use GFP_ATOMIC.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index 75a85aa9e882..be07ca06177e 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -3785,7 +3785,7 @@ static int beiscsi_alloc_pdu(struct iscsi_task *task, uint8_t opcode)
         dma_addr_t paddr;
 
         io_task->cmd_bhs = pci_pool_alloc(beiscsi_sess->bhs_pool,
-                                          GFP_KERNEL, &paddr);
+                                          GFP_ATOMIC, &paddr);
         if (!io_task->cmd_bhs)
                 return -ENOMEM;
         io_task->bhs_pa.u.a64.address = paddr;