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Commit bc7accec authored by Mike Christie's avatar Mike Christie Committed by James Bottomley
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[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: default avatarMike Christie <michaelc@cs.wisc.edu>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@suse.de>
parent df4da5cd

drivers/scsi/be2iscsi/be_main.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -3785,7 +3785,7 @@ static int beiscsi_alloc_pdu(struct iscsi_task *task, uint8_t opcode) 
	dma_addr_t paddr;

	dma_addr_t paddr;





	io_task->cmd_bhs = pci_pool_alloc(beiscsi_sess->bhs_pool,

	io_task->cmd_bhs = pci_pool_alloc(beiscsi_sess->bhs_pool,

					  GFP_KERNEL, &paddr);

					  GFP_ATOMIC, &paddr);

	if (!io_task->cmd_bhs)

	if (!io_task->cmd_bhs)

		return -ENOMEM;

		return -ENOMEM;

	io_task->bhs_pa.u.a64.address = paddr;

	io_task->bhs_pa.u.a64.address = paddr;