Commit ab9b3de7 authored Jan 02, 2018 by Wei Yongjun Committed by Greg Kroah-Hartman Jan 09, 2018

slimbus: Use GFP_ATOMIC under spin lock



A spin lock is taken here so we should use GFP_ATOMIC.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent c88c8d7a

drivers/slimbus/messaging.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -98,7 +98,7 @@ int slim_do_transfer(struct slim_controller ctrl, struct slim_msg_txn txn)
		if (need_tid) {
		spin_lock_irqsave(&ctrl->txn_lock, flags);
		tid = idr_alloc(&ctrl->tid_idr, txn, 0,
		SLIM_MAX_TIDS, GFP_KERNEL);
		SLIM_MAX_TIDS, GFP_ATOMIC);
		txn->tid = tid;

		if (!txn->msg->comp)

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