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Subject[PATCH 07/10] net: hisilicon: Add group field to adapt HI13X1_GMAC
Date
In general, group is the same as the port, but some
boards specify a special group for better load
balancing of each processing unit.

Signed-off-by: Jiangfeng Xiao <xiaojiangfeng@huawei.com>
---
drivers/net/ethernet/hisilicon/hip04_eth.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/hisilicon/hip04_eth.c b/drivers/net/ethernet/hisilicon/hip04_eth.c
index 19d8cfd..5328219 100644
--- a/drivers/net/ethernet/hisilicon/hip04_eth.c
+++ b/drivers/net/ethernet/hisilicon/hip04_eth.c
@@ -178,6 +178,7 @@ struct hip04_priv {
int phy_mode;
int chan;
unsigned int port;
+ unsigned int group;
unsigned int speed;
unsigned int duplex;
unsigned int reg_inten;
@@ -278,10 +279,10 @@ static void hip04_config_fifo(struct hip04_priv *priv)
val |= PPE_CFG_STS_RX_PKT_CNT_RC;
writel_relaxed(val, priv->base + PPE_CFG_STS_MODE);

- val = BIT(priv->port);
+ val = BIT(priv->group);
regmap_write(priv->map, priv->port * 4 + PPE_CFG_POOL_GRP, val);

- val = priv->port << PPE_CFG_QOS_VMID_GRP_SHIFT;
+ val = priv->group << PPE_CFG_QOS_VMID_GRP_SHIFT;
val |= PPE_CFG_QOS_VMID_MODE;
writel_relaxed(val, priv->base + PPE_CFG_QOS_VMID_GEN);

@@ -876,7 +877,7 @@ static int hip04_mac_probe(struct platform_device *pdev)
}
#endif

- ret = of_parse_phandle_with_fixed_args(node, "port-handle", 2, 0, &arg);
+ ret = of_parse_phandle_with_fixed_args(node, "port-handle", 3, 0, &arg);
if (ret < 0) {
dev_warn(d, "no port-handle\n");
goto init_fail;
@@ -884,6 +885,7 @@ static int hip04_mac_probe(struct platform_device *pdev)

priv->port = arg.args[0];
priv->chan = arg.args[1] * RX_DESC_NUM;
+ priv->group = arg.args[2];

hrtimer_init(&priv->tx_coalesce_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);

--
1.8.5.6
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