@@ -21,7 +21,6 @@
#include <linux/of_net.h>
#include <linux/pci.h>
#include <linux/of.h>
-#include <linux/pcs-lynx.h>
#include <net/pkt_sched.h>
#include <net/dsa.h>
#include "felix.h"
@@ -821,7 +820,7 @@ static void felix_phylink_mac_config(struct dsa_switch *ds, int port,
struct dsa_port *dp = dsa_to_port(ds, port);
if (felix->pcs && felix->pcs[port])
- phylink_set_pcs(dp->pl, &felix->pcs[port]->pcs);
+ phylink_set_pcs(dp->pl, felix->pcs[port]);
}
unsigned long felix_quirks_have_rate_adaptation(struct ocelot *ocelot,
@@ -59,7 +59,7 @@ struct felix {
const struct felix_info *info;
struct ocelot ocelot;
struct mii_bus *imdio;
- struct lynx_pcs **pcs;
+ struct phylink_pcs **pcs;
resource_size_t switch_base;
resource_size_t imdio_base;
enum dsa_tag_protocol tag_proto;
@@ -1044,7 +1044,7 @@ static int vsc9959_mdio_bus_alloc(struct ocelot *ocelot)
int rc;
felix->pcs = devm_kcalloc(dev, felix->info->num_ports,
- sizeof(struct lynx_pcs *),
+ sizeof(struct phylink_pcs *),
GFP_KERNEL);
if (!felix->pcs) {
dev_err(dev, "failed to allocate array for PCS PHYs\n");
@@ -1093,8 +1093,8 @@ static int vsc9959_mdio_bus_alloc(struct ocelot *ocelot)
for (port = 0; port < felix->info->num_ports; port++) {
struct ocelot_port *ocelot_port = ocelot->ports[port];
+ struct phylink_pcs *phylink_pcs;
struct mdio_device *pcs;
- struct lynx_pcs *lynx;
if (dsa_is_unused_port(felix->ds, port))
continue;
@@ -1106,13 +1106,13 @@ static int vsc9959_mdio_bus_alloc(struct ocelot *ocelot)
if (IS_ERR(pcs))
continue;
- lynx = lynx_pcs_create(pcs);
- if (!lynx) {
+ phylink_pcs = lynx_pcs_create(pcs);
+ if (!phylink_pcs) {
mdio_device_free(pcs);
continue;
}
- felix->pcs[port] = lynx;
+ felix->pcs[port] = phylink_pcs;
dev_info(dev, "Found PCS at internal MDIO address %d\n", port);
}
@@ -1126,13 +1126,13 @@ static void vsc9959_mdio_bus_free(struct ocelot *ocelot)
int port;
for (port = 0; port < ocelot->num_phys_ports; port++) {
- struct lynx_pcs *pcs = felix->pcs[port];
+ struct phylink_pcs *phylink_pcs = felix->pcs[port];
- if (!pcs)
+ if (!phylink_pcs)
continue;
- mdio_device_free(pcs->mdio);
- lynx_pcs_destroy(pcs);
+ mdio_device_free(phylink_pcs->mdio);
+ lynx_pcs_destroy(phylink_pcs);
}
mdiobus_unregister(felix->imdio);
}
@@ -1005,7 +1005,7 @@ static int vsc9953_mdio_bus_alloc(struct ocelot *ocelot)
int rc;
felix->pcs = devm_kcalloc(dev, felix->info->num_ports,
- sizeof(struct phy_device *),
+ sizeof(struct phylink_pcs *),
GFP_KERNEL);
if (!felix->pcs) {
dev_err(dev, "failed to allocate array for PCS PHYs\n");
@@ -1026,9 +1026,9 @@ static int vsc9953_mdio_bus_alloc(struct ocelot *ocelot)
for (port = 0; port < felix->info->num_ports; port++) {
struct ocelot_port *ocelot_port = ocelot->ports[port];
- int addr = port + 4;
+ struct phylink_pcs *phylink_pcs;
struct mdio_device *pcs;
- struct lynx_pcs *lynx;
+ int addr = port + 4;
if (dsa_is_unused_port(felix->ds, port))
continue;
@@ -1040,13 +1040,13 @@ static int vsc9953_mdio_bus_alloc(struct ocelot *ocelot)
if (IS_ERR(pcs))
continue;
- lynx = lynx_pcs_create(pcs);
- if (!lynx) {
+ phylink_pcs = lynx_pcs_create(pcs);
+ if (!phylink_pcs) {
mdio_device_free(pcs);
continue;
}
- felix->pcs[port] = lynx;
+ felix->pcs[port] = phylink_pcs;
dev_info(dev, "Found PCS at internal MDIO address %d\n", addr);
}
@@ -1060,13 +1060,15 @@ static void vsc9953_mdio_bus_free(struct ocelot *ocelot)
int port;
for (port = 0; port < ocelot->num_phys_ports; port++) {
- struct lynx_pcs *pcs = felix->pcs[port];
+ struct phylink_pcs *phylink_pcs = felix->pcs[port];
+ struct mdio_device *mdio_device;
- if (!pcs)
+ if (!phylink_pcs)
continue;
- mdio_device_free(pcs->mdio);
- lynx_pcs_destroy(pcs);
+ mdio_device = lynx_pcs_get_mdio(phylink_pcs);
+ mdio_device_free(mdio_device);
+ lynx_pcs_destroy(phylink_pcs);
}
felix_mdio_bus_free(ocelot);
}
@@ -286,11 +286,13 @@ static int dpaa2_pcs_create(struct dpaa2_mac *mac,
static void dpaa2_pcs_destroy(struct dpaa2_mac *mac)
{
- struct lynx_pcs *pcs = mac->pcs;
+ struct phylink_pcs *phylink_pcs = mac->pcs;
- if (pcs) {
- struct device *dev = &pcs->mdio->dev;
- lynx_pcs_destroy(pcs);
+ if (phylink_pcs) {
+ struct mdio_device *mdio = lynx_get_mdio_device(phylink_pcs);
+ struct device *dev = &mdio->dev;
+
+ lynx_pcs_destroy(phylink_pcs);
put_device(dev);
mac->pcs = NULL;
}
@@ -349,7 +351,7 @@ int dpaa2_mac_connect(struct dpaa2_mac *mac)
mac->phylink = phylink;
if (mac->pcs)
- phylink_set_pcs(mac->phylink, &mac->pcs->pcs);
+ phylink_set_pcs(mac->phylink, mac->pcs);
err = phylink_fwnode_phy_connect(mac->phylink, dpmac_node, 0);
if (err) {
@@ -7,7 +7,6 @@
#include <linux/of_mdio.h>
#include <linux/of_net.h>
#include <linux/phylink.h>
-#include <linux/pcs-lynx.h>
#include "dpmac.h"
#include "dpmac-cmd.h"
@@ -23,7 +22,7 @@ struct dpaa2_mac {
struct phylink *phylink;
phy_interface_t if_mode;
enum dpmac_link_type if_link_type;
- struct lynx_pcs *pcs;
+ struct phylink_pcs *pcs;
struct fwnode_handle *fw_node;
};
@@ -828,7 +828,7 @@ static int enetc_imdio_create(struct enetc_pf *pf)
{
struct device *dev = &pf->si->pdev->dev;
struct enetc_mdio_priv *mdio_priv;
- struct lynx_pcs *pcs_lynx;
+ struct phylink_pcs *phylink_pcs;
struct mdio_device *pcs;
struct mii_bus *bus;
int err;
@@ -860,8 +860,8 @@ static int enetc_imdio_create(struct enetc_pf *pf)
goto unregister_mdiobus;
}
- pcs_lynx = lynx_pcs_create(pcs);
- if (!pcs_lynx) {
+ phylink_pcs = lynx_pcs_create(pcs);
+ if (!phylink_pcs) {
mdio_device_free(pcs);
err = -ENOMEM;
dev_err(dev, "cannot create lynx pcs (%d)\n", err);
@@ -869,7 +869,7 @@ static int enetc_imdio_create(struct enetc_pf *pf)
}
pf->imdio = bus;
- pf->pcs = pcs_lynx;
+ pf->pcs = phylink_pcs;
return 0;
@@ -882,8 +882,11 @@ static int enetc_imdio_create(struct enetc_pf *pf)
static void enetc_imdio_remove(struct enetc_pf *pf)
{
+ struct mdio_device *mdio_device;
+
if (pf->pcs) {
- mdio_device_free(pf->pcs->mdio);
+ mdio_device = lynx_get_mdio_device(pf->pcs);
+ mdio_device_free(mdio_device);
lynx_pcs_destroy(pf->pcs);
}
if (pf->imdio) {
@@ -980,7 +983,7 @@ static void enetc_pl_mac_config(struct phylink_config *config,
priv = netdev_priv(pf->si->ndev);
if (pf->pcs)
- phylink_set_pcs(priv->phylink, &pf->pcs->pcs);
+ phylink_set_pcs(priv->phylink, &pf->pcs);
}
static void enetc_force_rgmii_mac(struct enetc_hw *hw, int speed, int duplex)
@@ -2,7 +2,7 @@
/* Copyright 2017-2019 NXP */
#include "enetc.h"
-#include <linux/pcs-lynx.h>
+#include <linux/phylink.h>
#define ENETC_PF_NUM_RINGS 8
@@ -46,7 +46,7 @@ struct enetc_pf {
struct mii_bus *mdio; /* saved for cleanup */
struct mii_bus *imdio;
- struct lynx_pcs *pcs;
+ struct phylink_pcs *pcs;
phy_interface_t if_mode;
struct phylink_config phylink_config;
@@ -22,6 +22,11 @@
#define IF_MODE_SPEED_MSK GENMASK(3, 2)
#define IF_MODE_HALF_DUPLEX BIT(4)
+struct lynx_pcs {
+ struct phylink_pcs pcs;
+ struct mdio_device *mdio;
+};
+
enum sgmii_speed {
SGMII_SPEED_10 = 0,
SGMII_SPEED_100 = 1,
@@ -30,6 +35,15 @@ enum sgmii_speed {
};
#define phylink_pcs_to_lynx(pl_pcs) container_of((pl_pcs), struct lynx_pcs, pcs)
+#define lynx_to_phylink_pcs(lynx) (&(lynx)->pcs)
+
+struct mdio_device *lynx_get_mdio_device(struct phylink_pcs *pcs)
+{
+ struct lynx_pcs *lynx = phylink_pcs_to_lynx(pcs);
+
+ return lynx->mdio;
+}
+EXPORT_SYMBOL(lynx_get_mdio_device);
static void lynx_pcs_get_state_usxgmii(struct mdio_device *pcs,
struct phylink_link_state *state)
@@ -329,7 +343,7 @@ static const struct phylink_pcs_ops lynx_pcs_phylink_ops = {
.pcs_link_up = lynx_pcs_link_up,
};
-struct lynx_pcs *lynx_pcs_create(struct mdio_device *mdio)
+struct phylink_pcs *lynx_pcs_create(struct mdio_device *mdio)
{
struct lynx_pcs *lynx_pcs;
@@ -341,13 +355,15 @@ struct lynx_pcs *lynx_pcs_create(struct mdio_device *mdio)
lynx_pcs->pcs.ops = &lynx_pcs_phylink_ops;
lynx_pcs->pcs.poll = true;
- return lynx_pcs;
+ return lynx_to_phylink_pcs(lynx_pcs);
}
EXPORT_SYMBOL(lynx_pcs_create);
-void lynx_pcs_destroy(struct lynx_pcs *pcs)
+void lynx_pcs_destroy(struct phylink_pcs *pcs)
{
- kfree(pcs);
+ struct lynx_pcs *lynx = phylink_pcs_to_lynx(pcs);
+
+ kfree(lynx);
}
EXPORT_SYMBOL(lynx_pcs_destroy);
@@ -9,13 +9,10 @@
#include <linux/mdio.h>
#include <linux/phylink.h>
-struct lynx_pcs {
- struct phylink_pcs pcs;
- struct mdio_device *mdio;
-};
+struct mdio_device *lynx_get_mdio_device(struct phylink_pcs *pcs);
-struct lynx_pcs *lynx_pcs_create(struct mdio_device *mdio);
+struct phylink_pcs *lynx_pcs_create(struct mdio_device *mdio);
-void lynx_pcs_destroy(struct lynx_pcs *pcs);
+void lynx_pcs_destroy(struct phylink_pcs *pcs);
#endif /* __LINUX_PCS_LYNX_H */
Remove references to lynx_pcs structures so drivers like the Felix DSA can reference alternate PCS drivers. Signed-off-by: Colin Foster <colin.foster@in-advantage.com> --- drivers/net/dsa/ocelot/felix.c | 3 +-- drivers/net/dsa/ocelot/felix.h | 2 +- drivers/net/dsa/ocelot/felix_vsc9959.c | 18 +++++++------- drivers/net/dsa/ocelot/seville_vsc9953.c | 22 +++++++++-------- .../net/ethernet/freescale/dpaa2/dpaa2-mac.c | 12 ++++++---- .../net/ethernet/freescale/dpaa2/dpaa2-mac.h | 3 +-- .../net/ethernet/freescale/enetc/enetc_pf.c | 15 +++++++----- .../net/ethernet/freescale/enetc/enetc_pf.h | 4 ++-- drivers/net/pcs/pcs-lynx.c | 24 +++++++++++++++---- include/linux/pcs-lynx.h | 9 +++---- 10 files changed, 65 insertions(+), 47 deletions(-)