[PATCH v4 17/25] net: fman: Pass params directly to mac init

From: Sean Anderson
Date: Mon Jul 25 2022 - 11:13:42 EST

Instead of having the mac init functions call back into the fman core to
get their params, just pass them directly to the init functions.

Signed-off-by: Sean Anderson <sean.anderson@xxxxxxxx>
Acked-by: Camelia Groza <camelia.groza@xxxxxxx>
---

(no changes since v1)

.../net/ethernet/freescale/fman/fman_dtsec.c | 10 ++----
.../net/ethernet/freescale/fman/fman_dtsec.h | 3 +-
.../net/ethernet/freescale/fman/fman_memac.c | 14 +++-----
.../net/ethernet/freescale/fman/fman_memac.h | 3 +-
.../net/ethernet/freescale/fman/fman_tgec.c | 10 ++----
.../net/ethernet/freescale/fman/fman_tgec.h | 3 +-
drivers/net/ethernet/freescale/fman/mac.c | 36 ++++++++-----------
drivers/net/ethernet/freescale/fman/mac.h | 2 --
8 files changed, 32 insertions(+), 49 deletions(-)

diff --git a/drivers/net/ethernet/freescale/fman/fman_dtsec.c b/drivers/net/ethernet/freescale/fman/fman_dtsec.c
index c2c4677451a9..9fabb2dfc972 100644
--- a/drivers/net/ethernet/freescale/fman/fman_dtsec.c
+++ b/drivers/net/ethernet/freescale/fman/fman_dtsec.c
@@ -1474,10 +1474,10 @@ static struct fman_mac *dtsec_config(struct fman_mac_params *params)
}

int dtsec_initialization(struct mac_device *mac_dev,
- struct device_node *mac_node)
+ struct device_node *mac_node,
+ struct fman_mac_params *params)
{
int err;
- struct fman_mac_params params;
struct fman_mac *dtsec;
struct device_node *phy_node;

@@ -1495,11 +1495,7 @@ int dtsec_initialization(struct mac_device *mac_dev,
mac_dev->enable = dtsec_enable;
mac_dev->disable = dtsec_disable;

- err = set_fman_mac_params(mac_dev, &params);
- if (err)
- goto _return;
-
- mac_dev->fman_mac = dtsec_config(&params);
+ mac_dev->fman_mac = dtsec_config(params);
if (!mac_dev->fman_mac) {
err = -EINVAL;
goto _return;
diff --git a/drivers/net/ethernet/freescale/fman/fman_dtsec.h b/drivers/net/ethernet/freescale/fman/fman_dtsec.h
index cf3e683c089c..8c72d280c51a 100644
--- a/drivers/net/ethernet/freescale/fman/fman_dtsec.h
+++ b/drivers/net/ethernet/freescale/fman/fman_dtsec.h
@@ -11,6 +11,7 @@
struct mac_device;

int dtsec_initialization(struct mac_device *mac_dev,
- struct device_node *mac_node);
+ struct device_node *mac_node,
+ struct fman_mac_params *params);

#endif /* __DTSEC_H */
diff --git a/drivers/net/ethernet/freescale/fman/fman_memac.c b/drivers/net/ethernet/freescale/fman/fman_memac.c
index 5c0b837ebcbc..7121be0f958b 100644
--- a/drivers/net/ethernet/freescale/fman/fman_memac.c
+++ b/drivers/net/ethernet/freescale/fman/fman_memac.c
@@ -1154,11 +1154,11 @@ static struct fman_mac *memac_config(struct fman_mac_params *params)
}

int memac_initialization(struct mac_device *mac_dev,
- struct device_node *mac_node)
+ struct device_node *mac_node,
+ struct fman_mac_params *params)
{
int err;
struct device_node *phy_node;
- struct fman_mac_params params;
struct fixed_phy_status *fixed_link;
struct fman_mac *memac;

@@ -1176,14 +1176,10 @@ int memac_initialization(struct mac_device *mac_dev,
mac_dev->enable = memac_enable;
mac_dev->disable = memac_disable;

- err = set_fman_mac_params(mac_dev, &params);
- if (err)
- goto _return;
+ if (params->max_speed == SPEED_10000)
+ params->phy_if = PHY_INTERFACE_MODE_XGMII;

- if (params.max_speed == SPEED_10000)
- params.phy_if = PHY_INTERFACE_MODE_XGMII;
-
- mac_dev->fman_mac = memac_config(&params);
+ mac_dev->fman_mac = memac_config(params);
if (!mac_dev->fman_mac) {
err = -EINVAL;
goto _return;
diff --git a/drivers/net/ethernet/freescale/fman/fman_memac.h b/drivers/net/ethernet/freescale/fman/fman_memac.h
index a58215a3b1d9..5a3a14f9684f 100644
--- a/drivers/net/ethernet/freescale/fman/fman_memac.h
+++ b/drivers/net/ethernet/freescale/fman/fman_memac.h
@@ -14,6 +14,7 @@
struct mac_device;

int memac_initialization(struct mac_device *mac_dev,
- struct device_node *mac_node);
+ struct device_node *mac_node,
+ struct fman_mac_params *params);

#endif /* __MEMAC_H */
diff --git a/drivers/net/ethernet/freescale/fman/fman_tgec.c b/drivers/net/ethernet/freescale/fman/fman_tgec.c
index 32ee1674ff2f..f34f89e46a6f 100644
--- a/drivers/net/ethernet/freescale/fman/fman_tgec.c
+++ b/drivers/net/ethernet/freescale/fman/fman_tgec.c
@@ -783,10 +783,10 @@ static struct fman_mac *tgec_config(struct fman_mac_params *params)
}

int tgec_initialization(struct mac_device *mac_dev,
- struct device_node *mac_node)
+ struct device_node *mac_node,
+ struct fman_mac_params *params)
{
int err;
- struct fman_mac_params params;
struct fman_mac *tgec;

mac_dev->set_promisc = tgec_set_promiscuous;
@@ -803,11 +803,7 @@ int tgec_initialization(struct mac_device *mac_dev,
mac_dev->enable = tgec_enable;
mac_dev->disable = tgec_disable;

- err = set_fman_mac_params(mac_dev, &params);
- if (err)
- goto _return;
-
- mac_dev->fman_mac = tgec_config(&params);
+ mac_dev->fman_mac = tgec_config(params);
if (!mac_dev->fman_mac) {
err = -EINVAL;
goto _return;
diff --git a/drivers/net/ethernet/freescale/fman/fman_tgec.h b/drivers/net/ethernet/freescale/fman/fman_tgec.h
index 2e45b9fea352..768b8d165e05 100644
--- a/drivers/net/ethernet/freescale/fman/fman_tgec.h
+++ b/drivers/net/ethernet/freescale/fman/fman_tgec.h
@@ -11,6 +11,7 @@
struct mac_device;

int tgec_initialization(struct mac_device *mac_dev,
- struct device_node *mac_node);
+ struct device_node *mac_node,
+ struct fman_mac_params *params);

#endif /* __TGEC_H */
diff --git a/drivers/net/ethernet/freescale/fman/mac.c b/drivers/net/ethernet/freescale/fman/mac.c
index 62af81c0c942..fb04c1f9cd3e 100644
--- a/drivers/net/ethernet/freescale/fman/mac.c
+++ b/drivers/net/ethernet/freescale/fman/mac.c
@@ -57,25 +57,6 @@ static void mac_exception(void *handle, enum fman_mac_exceptions ex)
__func__, ex);
}

-int set_fman_mac_params(struct mac_device *mac_dev,
- struct fman_mac_params *params)
-{
- struct mac_priv_s *priv = mac_dev->priv;
-
- params->base_addr = mac_dev->vaddr;
- memcpy(&params->addr, mac_dev->addr, sizeof(mac_dev->addr));
- params->max_speed = priv->max_speed;
- params->phy_if = mac_dev->phy_if;
- params->basex_if = false;
- params->mac_id = priv->cell_index;
- params->fm = (void *)priv->fman;
- params->exception_cb = mac_exception;
- params->event_cb = mac_exception;
- params->dev_id = mac_dev;
-
- return 0;
-}
-
int fman_set_multi(struct net_device *net_dev, struct mac_device *mac_dev)
{
struct mac_priv_s *priv;
@@ -294,13 +275,15 @@ MODULE_DEVICE_TABLE(of, mac_match);
static int mac_probe(struct platform_device *_of_dev)
{
int err, i, nph;
- int (*init)(struct mac_device *mac_dev, struct device_node *mac_node);
+ int (*init)(struct mac_device *mac_dev, struct device_node *mac_node,
+ struct fman_mac_params *params);
struct device *dev;
struct device_node *mac_node, *dev_node;
struct mac_device *mac_dev;
struct platform_device *of_dev;
struct resource *res;
struct mac_priv_s *priv;
+ struct fman_mac_params params;
u32 val;
u8 fman_id;
phy_interface_t phy_if;
@@ -474,7 +457,18 @@ static int mac_probe(struct platform_device *_of_dev)
/* Get the rest of the PHY information */
mac_dev->phy_node = of_parse_phandle(mac_node, "phy-handle", 0);

- err = init(mac_dev, mac_node);
+ params.base_addr = mac_dev->vaddr;
+ memcpy(&params.addr, mac_dev->addr, sizeof(mac_dev->addr));
+ params.max_speed = priv->max_speed;
+ params.phy_if = mac_dev->phy_if;
+ params.basex_if = false;
+ params.mac_id = priv->cell_index;
+ params.fm = (void *)priv->fman;
+ params.exception_cb = mac_exception;
+ params.event_cb = mac_exception;
+ params.dev_id = mac_dev;
+
+ err = init(mac_dev, mac_node, &params);
if (err < 0) {
dev_err(dev, "mac_dev->init() = %d\n", err);
of_node_put(mac_dev->phy_node);
diff --git a/drivers/net/ethernet/freescale/fman/mac.h b/drivers/net/ethernet/freescale/fman/mac.h
index 7aa71b05bd3e..c5fb4d46210f 100644
--- a/drivers/net/ethernet/freescale/fman/mac.h
+++ b/drivers/net/ethernet/freescale/fman/mac.h
@@ -72,8 +72,6 @@ int fman_set_mac_active_pause(struct mac_device *mac_dev, bool rx, bool tx);

void fman_get_pause_cfg(struct mac_device *mac_dev, bool *rx_pause,
bool *tx_pause);
-int set_fman_mac_params(struct mac_device *mac_dev,
- struct fman_mac_params *params);
int fman_set_multi(struct net_device *net_dev, struct mac_device *mac_dev);

#endif /* __MAC_H */
--
2.35.1.1320.gc452695387.dirty