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Commit ba0c5d9a authored by Don Wood's avatar Don Wood Committed by Roland Dreier
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RDMA/nes: Change memory allocation for cqp request to GFP_ATOMIC 



The routine to allocate a cqp request is not called from process
context code.  Since it is not OK to sleep, it needs to use GFP_ATOMIC
not GFP_KERNEL.

Signed-off-by: default avatarDon Wood <donald.e.wood@intel.com>
Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent 873fcdd4

drivers/infiniband/hw/nes/nes_utils.c

+1 −1
Original line number Diff line number Diff line
@@ -548,7 +548,7 @@ struct nes_cqp_request *nes_get_cqp_request(struct nes_device *nesdev) 
		spin_unlock_irqrestore(&nesdev->cqp.lock, flags);

	}

	if (cqp_request == NULL) {

		cqp_request = kzalloc(sizeof(struct nes_cqp_request), GFP_KERNEL);

		cqp_request = kzalloc(sizeof(struct nes_cqp_request), GFP_ATOMIC);

		if (cqp_request) {

			cqp_request->dynamic = 1;

			INIT_LIST_HEAD(&cqp_request->list);