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authorColin Foster <colin.foster@in-advantage.com>2021-12-29 08:03:06 +0300
committerDavid S. Miller <davem@davemloft.net>2022-01-02 21:48:47 +0300
commite7026f15564fbe0c8b091f218203111f77b84eda (patch)
tree3e3d24db66c1c5d6d13ef5779017ffdcc0f3bc35 /drivers/net/pcs
parent60c332029c8da6f4ef791807fcbfbd98e71a5fbd (diff)
downloadlinux-e7026f15564fbe0c8b091f218203111f77b84eda.tar.xz
net: phy: lynx: refactor Lynx PCS module to use generic phylink_pcs
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> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/pcs')
-rw-r--r--drivers/net/pcs/pcs-lynx.c24
1 files changed, 20 insertions, 4 deletions
diff --git a/drivers/net/pcs/pcs-lynx.c b/drivers/net/pcs/pcs-lynx.c
index af36cd647bf5..7ff7f86ad430 100644
--- a/drivers/net/pcs/pcs-lynx.c
+++ b/drivers/net/pcs/pcs-lynx.c
@@ -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);