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path: root/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
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Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c')
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 72bc8c3b1d5e..d8b0d16ee0d2 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -1356,11 +1356,13 @@ static int hclge_tx_buffer_calc(struct hclge_dev *hdev,
static int hclge_rx_buffer_calc(struct hclge_dev *hdev,
struct hclge_pkt_buf_alloc *buf_alloc)
{
- u32 rx_all = hdev->pkt_buf_size;
+#define HCLGE_BUF_SIZE_UNIT 128
+ u32 rx_all = hdev->pkt_buf_size, aligned_mps;
int no_pfc_priv_num, pfc_priv_num;
struct hclge_priv_buf *priv;
int i;
+ aligned_mps = round_up(hdev->mps, HCLGE_BUF_SIZE_UNIT);
rx_all -= hclge_get_tx_buff_alloced(buf_alloc);
/* When DCB is not supported, rx private
@@ -1379,13 +1381,13 @@ static int hclge_rx_buffer_calc(struct hclge_dev *hdev,
if (hdev->hw_tc_map & BIT(i)) {
priv->enable = 1;
if (hdev->tm_info.hw_pfc_map & BIT(i)) {
- priv->wl.low = hdev->mps;
- priv->wl.high = priv->wl.low + hdev->mps;
+ priv->wl.low = aligned_mps;
+ priv->wl.high = priv->wl.low + aligned_mps;
priv->buf_size = priv->wl.high +
HCLGE_DEFAULT_DV;
} else {
priv->wl.low = 0;
- priv->wl.high = 2 * hdev->mps;
+ priv->wl.high = 2 * aligned_mps;
priv->buf_size = priv->wl.high;
}
} else {
@@ -1417,11 +1419,11 @@ static int hclge_rx_buffer_calc(struct hclge_dev *hdev,
if (hdev->tm_info.hw_pfc_map & BIT(i)) {
priv->wl.low = 128;
- priv->wl.high = priv->wl.low + hdev->mps;
+ priv->wl.high = priv->wl.low + aligned_mps;
priv->buf_size = priv->wl.high + HCLGE_DEFAULT_DV;
} else {
priv->wl.low = 0;
- priv->wl.high = hdev->mps;
+ priv->wl.high = aligned_mps;
priv->buf_size = priv->wl.high;
}
}