RDMA/hns: Delete unnecessary uar from hns_roce_cq (03ccba5c) · Commits · 戴 / test

The uar information is already recorded in priv_uar of hns_roce_dev, there is no need to record it in hns_roce_cq again. Link: https://lore.kernel.org/r/1572952082-6681-4-git-send-email-liweihang@hisilicon.com Signed-off-by:

drivers/infiniband/hw/hns/hns_roce_cq.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -347,7 +347,6 @@ static int create_kernel_cq(struct hns_roce_dev *hr_dev,
		struct hns_roce_cq *hr_cq, int cq_entries)
		{
		struct device *dev = hr_dev->dev;
		struct hns_roce_uar *uar;
		int ret;

		if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_RECORD_DB) {
		@@ -367,9 +366,8 @@ static int create_kernel_cq(struct hns_roce_dev *hr_dev,
		goto err_db;
		}

		uar = &hr_dev->priv_uar;
		hr_cq->cq_db_l = hr_dev->reg_base + hr_dev->odb_offset +
		DB_REG_OFFSET * uar->index;
		DB_REG_OFFSET * hr_dev->priv_uar.index;

		return 0;

+0 −1

Original line number	Diff line number	Diff line
		@@ -494,7 +494,6 @@ struct hns_roce_cq {
		void (comp)(struct hns_roce_cq cq);
		void (event)(struct hns_roce_cq cq, enum hns_roce_event event_type);

		struct hns_roce_uar *uar;
		u32 cq_depth;
		u32 cons_index;
		u32 *set_ci_db;