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path: root/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c
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Diffstat (limited to 'drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c')
-rw-r--r--drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c36
1 files changed, 28 insertions, 8 deletions
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c
index b9db6d649743..cb239627770f 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c
@@ -635,17 +635,18 @@ void hinic_sq_write_wqe(struct hinic_sq *sq, u16 prod_idx,
}
/**
- * hinic_sq_read_wqe - read wqe ptr in the current ci and update the ci
+ * hinic_sq_read_wqebb - read wqe ptr in the current ci and update the ci, the
+ * wqe only have one wqebb
* @sq: send queue
* @skb: return skb that was saved
- * @wqe_size: the size of the wqe
+ * @wqe_size: the wqe size ptr
* @cons_idx: consumer index of the wqe
*
* Return wqe in ci position
**/
-struct hinic_sq_wqe *hinic_sq_read_wqe(struct hinic_sq *sq,
- struct sk_buff **skb,
- unsigned int *wqe_size, u16 *cons_idx)
+struct hinic_sq_wqe *hinic_sq_read_wqebb(struct hinic_sq *sq,
+ struct sk_buff **skb,
+ unsigned int *wqe_size, u16 *cons_idx)
{
struct hinic_hw_wqe *hw_wqe;
struct hinic_sq_wqe *sq_wqe;
@@ -658,6 +659,8 @@ struct hinic_sq_wqe *hinic_sq_read_wqe(struct hinic_sq *sq,
if (IS_ERR(hw_wqe))
return NULL;
+ *skb = sq->saved_skb[*cons_idx];
+
sq_wqe = &hw_wqe->sq_wqe;
ctrl = &sq_wqe->ctrl;
ctrl_info = be32_to_cpu(ctrl->ctrl_info);
@@ -665,11 +668,28 @@ struct hinic_sq_wqe *hinic_sq_read_wqe(struct hinic_sq *sq,
*wqe_size = sizeof(*ctrl) + sizeof(sq_wqe->task);
*wqe_size += SECT_SIZE_FROM_8BYTES(buf_sect_len);
+ *wqe_size = ALIGN(*wqe_size, sq->wq->wqebb_size);
- *skb = sq->saved_skb[*cons_idx];
+ return &hw_wqe->sq_wqe;
+}
+
+/**
+ * hinic_sq_read_wqe - read wqe ptr in the current ci and update the ci
+ * @sq: send queue
+ * @skb: return skb that was saved
+ * @wqe_size: the size of the wqe
+ * @cons_idx: consumer index of the wqe
+ *
+ * Return wqe in ci position
+ **/
+struct hinic_sq_wqe *hinic_sq_read_wqe(struct hinic_sq *sq,
+ struct sk_buff **skb,
+ unsigned int wqe_size, u16 *cons_idx)
+{
+ struct hinic_hw_wqe *hw_wqe;
- /* using the real wqe size to read wqe again */
- hw_wqe = hinic_read_wqe(sq->wq, *wqe_size, cons_idx);
+ hw_wqe = hinic_read_wqe(sq->wq, wqe_size, cons_idx);
+ *skb = sq->saved_skb[*cons_idx];
return &hw_wqe->sq_wqe;
}