diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c index ed11263ea93f..279d0d097b55 100644 --- a/drivers/nvme/target/rdma.c +++ b/drivers/nvme/target/rdma.c @@ -513,7 +513,9 @@ static int nvmet_rdma_post_recv(struct nvmet_rdma_device *ndev, static void nvmet_rdma_process_wr_wait_list(struct nvmet_rdma_queue *queue) { - spin_lock(&queue->rsp_wr_wait_lock); + unsigned long flags; + + spin_lock_irqsave(&queue->rsp_wr_wait_lock, flags); while (!list_empty(&queue->rsp_wr_wait_list)) { struct nvmet_rdma_rsp *rsp; bool ret; @@ -522,16 +524,16 @@ static void nvmet_rdma_process_wr_wait_list(struct nvmet_rdma_queue *queue) struct nvmet_rdma_rsp, wait_list); list_del(&rsp->wait_list); - spin_unlock(&queue->rsp_wr_wait_lock); + spin_unlock_irqrestore(&queue->rsp_wr_wait_lock, flags); ret = nvmet_rdma_execute_command(rsp); - spin_lock(&queue->rsp_wr_wait_lock); + spin_lock_irqsave(&queue->rsp_wr_wait_lock, flags); if (!ret) { list_add(&rsp->wait_list, &queue->rsp_wr_wait_list); break; } } - spin_unlock(&queue->rsp_wr_wait_lock); + spin_unlock_irqrestore(&queue->rsp_wr_wait_lock, flags); } static u16 nvmet_rdma_check_pi_status(struct ib_mr *sig_mr) @@ -977,6 +979,7 @@ static bool nvmet_rdma_execute_command(struct nvmet_rdma_rsp *rsp) static void nvmet_rdma_handle_command(struct nvmet_rdma_queue *queue, struct nvmet_rdma_rsp *cmd) { + unsigned long flags; u16 status; ib_dma_sync_single_for_cpu(queue->dev->device, @@ -994,9 +997,9 @@ static void nvmet_rdma_handle_command(struct nvmet_rdma_queue *queue, goto out_err; if (unlikely(!nvmet_rdma_execute_command(cmd))) { - spin_lock(&queue->rsp_wr_wait_lock); + spin_lock_irqsave(&queue->rsp_wr_wait_lock, flags); list_add_tail(&cmd->wait_list, &queue->rsp_wr_wait_list); - spin_unlock(&queue->rsp_wr_wait_lock); + spin_unlock_irqrestore(&queue->rsp_wr_wait_lock, flags); } return;