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authorJakub Kicinski <kuba@kernel.org>2021-01-20 23:16:11 +0300
committerJakub Kicinski <kuba@kernel.org>2021-01-20 23:16:11 +0300
commit0fe2f273ab892bbba3f8d85e3f237bc0802e5709 (patch)
treec0194aaa4d716cd49909176885bf498dd6de8cd4 /drivers/net/ethernet/renesas
parent7b8fc0103bb51d1d3e1fb5fd67958612e709f883 (diff)
parent75439bc439e0f02903b48efce84876ca92da97bd (diff)
downloadlinux-0fe2f273ab892bbba3f8d85e3f237bc0802e5709.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Conflicts: drivers/net/can/dev.c commit 03f16c5075b2 ("can: dev: can_restart: fix use after free bug") commit 3e77f70e7345 ("can: dev: move driver related infrastructure into separate subdir") Code move. drivers/net/dsa/b53/b53_common.c commit 8e4052c32d6b ("net: dsa: b53: fix an off by one in checking "vlan->vid"") commit b7a9e0da2d1c ("net: switchdev: remove vid_begin -> vid_end range from VLAN objects") Field rename. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/renesas')
-rw-r--r--drivers/net/ethernet/renesas/sh_eth.c30
1 files changed, 28 insertions, 2 deletions
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index c63304632935..590b088bc4c7 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -2606,10 +2606,10 @@ static int sh_eth_close(struct net_device *ndev)
/* Free all the skbuffs in the Rx queue and the DMA buffer. */
sh_eth_ring_free(ndev);
- pm_runtime_put_sync(&mdp->pdev->dev);
-
mdp->is_opened = 0;
+ pm_runtime_put(&mdp->pdev->dev);
+
return 0;
}
@@ -3034,6 +3034,28 @@ static int sh_mdio_release(struct sh_eth_private *mdp)
return 0;
}
+static int sh_mdiobb_read(struct mii_bus *bus, int phy, int reg)
+{
+ int res;
+
+ pm_runtime_get_sync(bus->parent);
+ res = mdiobb_read(bus, phy, reg);
+ pm_runtime_put(bus->parent);
+
+ return res;
+}
+
+static int sh_mdiobb_write(struct mii_bus *bus, int phy, int reg, u16 val)
+{
+ int res;
+
+ pm_runtime_get_sync(bus->parent);
+ res = mdiobb_write(bus, phy, reg, val);
+ pm_runtime_put(bus->parent);
+
+ return res;
+}
+
/* MDIO bus init function */
static int sh_mdio_init(struct sh_eth_private *mdp,
struct sh_eth_plat_data *pd)
@@ -3058,6 +3080,10 @@ static int sh_mdio_init(struct sh_eth_private *mdp,
if (!mdp->mii_bus)
return -ENOMEM;
+ /* Wrap accessors with Runtime PM-aware ops */
+ mdp->mii_bus->read = sh_mdiobb_read;
+ mdp->mii_bus->write = sh_mdiobb_write;
+
/* Hook up MII support for ethtool */
mdp->mii_bus->name = "sh_mii";
mdp->mii_bus->parent = dev;