RDMA/hns: Fix to support 64K page for srq (5c7e76fb) · Commits · 戴 / test

SRQ's page size configuration of BA and buffer should depend on current PAGE_SHIFT, or it can't work in scenario of 64K page. Fixes: ("RDMA/hns: Add SRQ support for hip08 kernel mode") Link: https://lore.kernel.org/r/1571908917-16220-2-git-send-email-liweihang@hisilicon.com Signed-off-by:

drivers/infiniband/hw/hns/hns_roce_hw_v2.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -6088,11 +6088,11 @@ static void hns_roce_v2_write_srqc(struct hns_roce_dev *hr_dev,
		roce_set_field(srq_context->byte_44_idxbufpgsz_addr,
		SRQC_BYTE_44_SRQ_IDX_BA_PG_SZ_M,
		SRQC_BYTE_44_SRQ_IDX_BA_PG_SZ_S,
		hr_dev->caps.idx_ba_pg_sz);
		hr_dev->caps.idx_ba_pg_sz + PG_SHIFT_OFFSET);
		roce_set_field(srq_context->byte_44_idxbufpgsz_addr,
		SRQC_BYTE_44_SRQ_IDX_BUF_PG_SZ_M,
		SRQC_BYTE_44_SRQ_IDX_BUF_PG_SZ_S,
		hr_dev->caps.idx_buf_pg_sz);
		hr_dev->caps.idx_buf_pg_sz + PG_SHIFT_OFFSET);

		srq_context->idx_nxt_blk_addr =
		cpu_to_le32(mtts_idx[1] >> PAGE_ADDR_SHIFT);