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-rw-r--r--Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt5
-rw-r--r--Documentation/devicetree/bindings/net/hisilicon-hns-nic.txt7
-rw-r--r--arch/arm64/boot/dts/hisilicon/hip05_hns.dtsi19
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hnae.c17
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hnae.h7
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c4
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c10
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h1
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_enet.c15
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_enet.h2
10 files changed, 42 insertions, 45 deletions
diff --git a/Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt b/Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt
index 80411b2f0490..ecacfa44b1eb 100644
--- a/Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt
+++ b/Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt
@@ -4,8 +4,6 @@ Required properties:
- compatible: should be "hisilicon,hns-dsaf-v1" or "hisilicon,hns-dsaf-v2".
"hisilicon,hns-dsaf-v1" is for hip05.
"hisilicon,hns-dsaf-v2" is for Hi1610 and Hi1612.
-- dsa-name: dsa fabric name who provide this interface.
- should be "dsafX", X is the dsaf id.
- mode: dsa fabric mode string. only support one of dsaf modes like these:
"2port-64vf",
"6port-16rss",
@@ -26,9 +24,8 @@ Required properties:
Example:
-dsa: dsa@c7000000 {
+dsaf0: dsa@c7000000 {
compatible = "hisilicon,hns-dsaf-v1";
- dsa_name = "dsaf0";
mode = "6port-16rss";
interrupt-parent = <&mbigen_dsa>;
reg = <0x0 0xC0000000 0x0 0x420000
diff --git a/Documentation/devicetree/bindings/net/hisilicon-hns-nic.txt b/Documentation/devicetree/bindings/net/hisilicon-hns-nic.txt
index 41d19be7011e..e6a9d1c30878 100644
--- a/Documentation/devicetree/bindings/net/hisilicon-hns-nic.txt
+++ b/Documentation/devicetree/bindings/net/hisilicon-hns-nic.txt
@@ -4,8 +4,9 @@ Required properties:
- compatible: "hisilicon,hns-nic-v1" or "hisilicon,hns-nic-v2".
"hisilicon,hns-nic-v1" is for hip05.
"hisilicon,hns-nic-v2" is for Hi1610 and Hi1612.
-- ae-name: accelerator name who provides this interface,
- is simply a name referring to the name of name in the accelerator node.
+- ae-handle: accelerator engine handle for hns,
+ specifies a reference to the associating hardware driver node.
+ see Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt
- port-id: is the index of port provided by DSAF (the accelerator). DSAF can
connect to 8 PHYs. Port 0 to 1 are both used for adminstration purpose. They
are called debug ports.
@@ -41,7 +42,7 @@ Example:
ethernet@0{
compatible = "hisilicon,hns-nic-v1";
- ae-name = "dsaf0";
+ ae-handle = <&dsaf0>;
port-id = <0>;
local-mac-address = [a2 14 e4 4b 56 76];
};
diff --git a/arch/arm64/boot/dts/hisilicon/hip05_hns.dtsi b/arch/arm64/boot/dts/hisilicon/hip05_hns.dtsi
index da7b6e613257..933cba359918 100644
--- a/arch/arm64/boot/dts/hisilicon/hip05_hns.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hip05_hns.dtsi
@@ -23,9 +23,8 @@ soc0: soc@000000000 {
};
};
- dsa: dsa@c7000000 {
+ dsaf0: dsa@c7000000 {
compatible = "hisilicon,hns-dsaf-v1";
- dsa_name = "dsaf0";
mode = "6port-16rss";
interrupt-parent = <&mbigen_dsa>;
@@ -127,7 +126,7 @@ soc0: soc@000000000 {
eth0: ethernet@0{
compatible = "hisilicon,hns-nic-v1";
- ae-name = "dsaf0";
+ ae-handle = <&dsaf0>;
port-id = <0>;
local-mac-address = [00 00 00 01 00 58];
status = "disabled";
@@ -135,14 +134,14 @@ soc0: soc@000000000 {
};
eth1: ethernet@1{
compatible = "hisilicon,hns-nic-v1";
- ae-name = "dsaf0";
+ ae-handle = <&dsaf0>;
port-id = <1>;
status = "disabled";
dma-coherent;
};
eth2: ethernet@2{
compatible = "hisilicon,hns-nic-v1";
- ae-name = "dsaf0";
+ ae-handle = <&dsaf0>;
port-id = <2>;
local-mac-address = [00 00 00 01 00 5a];
status = "disabled";
@@ -150,7 +149,7 @@ soc0: soc@000000000 {
};
eth3: ethernet@3{
compatible = "hisilicon,hns-nic-v1";
- ae-name = "dsaf0";
+ ae-handle = <&dsaf0>;
port-id = <3>;
local-mac-address = [00 00 00 01 00 5b];
status = "disabled";
@@ -158,7 +157,7 @@ soc0: soc@000000000 {
};
eth4: ethernet@4{
compatible = "hisilicon,hns-nic-v1";
- ae-name = "dsaf0";
+ ae-handle = <&dsaf0>;
port-id = <4>;
local-mac-address = [00 00 00 01 00 5c];
status = "disabled";
@@ -166,7 +165,7 @@ soc0: soc@000000000 {
};
eth5: ethernet@5{
compatible = "hisilicon,hns-nic-v1";
- ae-name = "dsaf0";
+ ae-handle = <&dsaf0>;
port-id = <5>;
local-mac-address = [00 00 00 01 00 5d];
status = "disabled";
@@ -174,7 +173,7 @@ soc0: soc@000000000 {
};
eth6: ethernet@6{
compatible = "hisilicon,hns-nic-v1";
- ae-name = "dsaf0";
+ ae-handle = <&dsaf0>;
port-id = <6>;
local-mac-address = [00 00 00 01 00 5e];
status = "disabled";
@@ -182,7 +181,7 @@ soc0: soc@000000000 {
};
eth7: ethernet@7{
compatible = "hisilicon,hns-nic-v1";
- ae-name = "dsaf0";
+ ae-handle = <&dsaf0>;
port-id = <7>;
local-mac-address = [00 00 00 01 00 5f];
status = "disabled";
diff --git a/drivers/net/ethernet/hisilicon/hns/hnae.c b/drivers/net/ethernet/hisilicon/hns/hnae.c
index b3645297477e..3bfe36f9405b 100644
--- a/drivers/net/ethernet/hisilicon/hns/hnae.c
+++ b/drivers/net/ethernet/hisilicon/hns/hnae.c
@@ -95,21 +95,17 @@ static struct hnae_buf_ops hnae_bops = {
static int __ae_match(struct device *dev, const void *data)
{
struct hnae_ae_dev *hdev = cls_to_ae_dev(dev);
- const char *ae_id = data;
- if (!strncmp(ae_id, hdev->name, AE_NAME_SIZE))
- return 1;
-
- return 0;
+ return hdev->dev->of_node == data;
}
-static struct hnae_ae_dev *find_ae(const char *ae_id)
+static struct hnae_ae_dev *find_ae(const struct device_node *ae_node)
{
struct device *dev;
- WARN_ON(!ae_id);
+ WARN_ON(!ae_node);
- dev = class_find_device(hnae_class, NULL, ae_id, __ae_match);
+ dev = class_find_device(hnae_class, NULL, ae_node, __ae_match);
return dev ? cls_to_ae_dev(dev) : NULL;
}
@@ -316,7 +312,8 @@ EXPORT_SYMBOL(hnae_reinit_handle);
* return handle ptr or ERR_PTR
*/
struct hnae_handle *hnae_get_handle(struct device *owner_dev,
- const char *ae_id, u32 port_id,
+ const struct device_node *ae_node,
+ u32 port_id,
struct hnae_buf_ops *bops)
{
struct hnae_ae_dev *dev;
@@ -324,7 +321,7 @@ struct hnae_handle *hnae_get_handle(struct device *owner_dev,
int i, j;
int ret;
- dev = find_ae(ae_id);
+ dev = find_ae(ae_node);
if (!dev)
return ERR_PTR(-ENODEV);
diff --git a/drivers/net/ethernet/hisilicon/hns/hnae.h b/drivers/net/ethernet/hisilicon/hns/hnae.h
index 6ca94dc3dda3..1cbcb9fa3fb5 100644
--- a/drivers/net/ethernet/hisilicon/hns/hnae.h
+++ b/drivers/net/ethernet/hisilicon/hns/hnae.h
@@ -524,8 +524,11 @@ struct hnae_handle {
#define ring_to_dev(ring) ((ring)->q->dev->dev)
-struct hnae_handle *hnae_get_handle(struct device *owner_dev, const char *ae_id,
- u32 port_id, struct hnae_buf_ops *bops);
+struct hnae_handle *hnae_get_handle(struct device *owner_dev,
+ const struct device_node *ae_node,
+ u32 port_id,
+ struct hnae_buf_ops *bops);
+
void hnae_put_handle(struct hnae_handle *handle);
int hnae_ae_register(struct hnae_ae_dev *dev, struct module *owner);
void hnae_ae_unregister(struct hnae_ae_dev *dev);
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
index 522b264866b4..a0070d0e740d 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
@@ -847,6 +847,7 @@ static struct hnae_ae_ops hns_dsaf_ops = {
int hns_dsaf_ae_init(struct dsaf_device *dsaf_dev)
{
struct hnae_ae_dev *ae_dev = &dsaf_dev->ae_dev;
+ static atomic_t id = ATOMIC_INIT(-1);
switch (dsaf_dev->dsaf_ver) {
case AE_VERSION_1:
@@ -858,6 +859,9 @@ int hns_dsaf_ae_init(struct dsaf_device *dsaf_dev)
default:
break;
}
+
+ snprintf(ae_dev->name, AE_NAME_SIZE, "%s%d", DSAF_DEVICE_NAME,
+ (int)atomic_inc_return(&id));
ae_dev->ops = &hns_dsaf_ops;
ae_dev->dev = dsaf_dev->dev;
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
index 1c33bd06bd5c..9439f04962e1 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
@@ -35,7 +35,7 @@ int hns_dsaf_get_cfg(struct dsaf_device *dsaf_dev)
int ret, i;
u32 desc_num;
u32 buf_size;
- const char *name, *mode_str;
+ const char *mode_str;
struct device_node *np = dsaf_dev->dev->of_node;
if (of_device_is_compatible(np, "hisilicon,hns-dsaf-v1"))
@@ -43,14 +43,6 @@ int hns_dsaf_get_cfg(struct dsaf_device *dsaf_dev)
else
dsaf_dev->dsaf_ver = AE_VERSION_2;
- ret = of_property_read_string(np, "dsa_name", &name);
- if (ret) {
- dev_err(dsaf_dev->dev, "get dsaf name fail, ret=%d!\n", ret);
- return ret;
- }
- strncpy(dsaf_dev->ae_dev.name, name, AE_NAME_SIZE);
- dsaf_dev->ae_dev.name[AE_NAME_SIZE - 1] = '\0';
-
ret = of_property_read_string(np, "mode", &mode_str);
if (ret) {
dev_err(dsaf_dev->dev, "get dsaf mode fail, ret=%d!\n", ret);
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h
index 31c312f9826e..40205b910f80 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h
@@ -18,6 +18,7 @@ struct hns_mac_cb;
#define DSAF_DRV_NAME "hns_dsaf"
#define DSAF_MOD_VERSION "v1.0"
+#define DSAF_DEVICE_NAME "dsaf"
#define HNS_DSAF_DEBUG_NW_REG_OFFSET 0x100000
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
index 0e30846a24f8..3f77ff77abbc 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
@@ -1802,7 +1802,7 @@ static int hns_nic_try_get_ae(struct net_device *ndev)
int ret;
h = hnae_get_handle(&priv->netdev->dev,
- priv->ae_name, priv->port_id, NULL);
+ priv->ae_node, priv->port_id, NULL);
if (IS_ERR_OR_NULL(h)) {
ret = PTR_ERR(h);
dev_dbg(priv->dev, "has not handle, register notifier!\n");
@@ -1880,13 +1880,16 @@ static int hns_nic_dev_probe(struct platform_device *pdev)
else
priv->enet_ver = AE_VERSION_2;
- ret = of_property_read_string(node, "ae-name", &priv->ae_name);
- if (ret)
- goto out_read_string_fail;
+ priv->ae_node = (void *)of_parse_phandle(node, "ae-handle", 0);
+ if (IS_ERR_OR_NULL(priv->ae_node)) {
+ ret = PTR_ERR(priv->ae_node);
+ dev_err(dev, "not find ae-handle\n");
+ goto out_read_prop_fail;
+ }
ret = of_property_read_u32(node, "port-id", &priv->port_id);
if (ret)
- goto out_read_string_fail;
+ goto out_read_prop_fail;
hns_init_mac_addr(ndev);
@@ -1945,7 +1948,7 @@ static int hns_nic_dev_probe(struct platform_device *pdev)
out_notify_fail:
(void)cancel_work_sync(&priv->service_task);
-out_read_string_fail:
+out_read_prop_fail:
free_netdev(ndev);
return ret;
}
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.h b/drivers/net/ethernet/hisilicon/hns/hns_enet.h
index 4b75270f014e..c68ab3d34fc2 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_enet.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.h
@@ -51,7 +51,7 @@ struct hns_nic_ops {
};
struct hns_nic_priv {
- const char *ae_name;
+ const struct device_node *ae_node;
u32 enet_ver;
u32 port_id;
int phy_mode;
generated by cgit (git 2.34.1) at 2024-06-20 06:38:42 +0000