diff options
Diffstat (limited to 'drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c')
| -rw-r--r-- | drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c index be364b7a7019..fcf7bfe4aa47 100644 --- a/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c +++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c @@ -108,7 +108,12 @@ void hinic_sq_prepare_ctxt(struct hinic_sq_ctxt *sq_ctxt, wq_page_pfn_hi = upper_32_bits(wq_page_pfn); wq_page_pfn_lo = lower_32_bits(wq_page_pfn); - wq_block_pfn = HINIC_WQ_BLOCK_PFN(wq->block_paddr); + /* If only one page, use 0-level CLA */ + if (wq->num_q_pages == 1) + wq_block_pfn = HINIC_WQ_BLOCK_PFN(wq_page_addr); + else + wq_block_pfn = HINIC_WQ_BLOCK_PFN(wq->block_paddr); + wq_block_pfn_hi = upper_32_bits(wq_block_pfn); wq_block_pfn_lo = lower_32_bits(wq_block_pfn); @@ -638,6 +643,7 @@ void hinic_sq_write_db(struct hinic_sq *sq, u16 prod_idx, unsigned int wqe_size, /* increment prod_idx to the next */ prod_idx += ALIGN(wqe_size, wq->wqebb_size) / wq->wqebb_size; + prod_idx = SQ_MASKED_IDX(sq, prod_idx); wmb(); /* Write all before the doorbell */ |