NVMe: switch to using blk_queue_write_cache() (7c88cb00) · Commits · 戴 / test

drivers/nvme/host/core.c

+5 −2

Original line number	Diff line number	Diff line
		@@ -999,6 +999,8 @@ EXPORT_SYMBOL_GPL(nvme_shutdown_ctrl);
		static void nvme_set_queue_limits(struct nvme_ctrl *ctrl,
		struct request_queue *q)
		{
		bool vwc = false;

		if (ctrl->max_hw_sectors) {
		u32 max_segments =
		(ctrl->max_hw_sectors / (ctrl->page_size >> 9)) + 1;
		@@ -1008,9 +1010,10 @@ static void nvme_set_queue_limits(struct nvme_ctrl *ctrl,
		}
		if (ctrl->stripe_size)
		blk_queue_chunk_sectors(q, ctrl->stripe_size >> 9);
		if (ctrl->vwc & NVME_CTRL_VWC_PRESENT)
		blk_queue_flush(q, REQ_FLUSH \| REQ_FUA);
		blk_queue_virt_boundary(q, ctrl->page_size - 1);
		if (ctrl->vwc & NVME_CTRL_VWC_PRESENT)
		vwc = true;
		blk_queue_write_cache(q, vwc, vwc);
		}

		/*