From: Oleksij Rempel <o.rempel@pengutronix.de>
To: barebox@lists.infradead.org
Cc: Oleksij Rempel <o.rempel@pengutronix.de>
Subject: [PATCH v4 09/13] net: phy: make sure MDIO bus is probed if we search for the PHY
Date: Fri, 8 Apr 2022 10:29:46 +0200 [thread overview]
Message-ID: <20220408082950.824927-10-o.rempel@pengutronix.de> (raw)
In-Reply-To: <20220408082950.824927-1-o.rempel@pengutronix.de>
For DSA support we need to work with multiple MDIO buses. So, we need to
make that MDIO bus node is probed before on on request of DSA switch
registration.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
---
drivers/net/phy/phy.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 4c09839f3f..85cdd7862f 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -350,6 +350,7 @@ static struct phy_device *of_mdio_find_phy(struct eth_device *edev)
return NULL;
if (!of_property_read_u32(phy_node, "reg", &addr)) {
+ of_device_ensure_probed(phy_node->parent);
for_each_mii_bus(bus) {
if (bus->parent->device_node == phy_node->parent) {
struct phy_device *phy = mdiobus_scan(bus, addr);
--
2.30.2
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next prev parent reply other threads:[~2022-04-08 8:31 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-08 8:29 [PATCH v4 00/13] provide DSA support Oleksij Rempel
2022-04-08 8:29 ` [PATCH v4 01/13] net: add RX preprocessor support Oleksij Rempel
2022-04-12 7:58 ` Sascha Hauer
2022-04-12 8:14 ` Oleksij Rempel
2022-04-08 8:29 ` [PATCH v4 02/13] net: add of_find_eth_device_by_node() function Oleksij Rempel
2022-04-08 8:29 ` [PATCH v4 03/13] net: phy: export of_phy_register_fixed_link() function Oleksij Rempel
2022-04-08 8:29 ` [PATCH v4 04/13] net: add DSA framework to support basic switch functionality Oleksij Rempel
2022-04-12 8:02 ` Sascha Hauer
2022-04-08 8:29 ` [PATCH v4 05/13] driver: add dev_get_priv() helper Oleksij Rempel
2022-04-08 8:29 ` [PATCH v4 06/13] net: port part of if_vlan header from kernel v5.17 Oleksij Rempel
2022-04-08 8:29 ` [PATCH v4 07/13] spi: port spi_sync_transfer() function " Oleksij Rempel
2022-04-08 8:29 ` [PATCH v4 08/13] net: mdio: add MDIO_DEVAD_NONE define Oleksij Rempel
2022-04-08 8:29 ` Oleksij Rempel [this message]
2022-04-08 8:29 ` [PATCH v4 10/13] of_net: add rev-rmii support Oleksij Rempel
2022-04-08 8:29 ` [PATCH v4 11/13] net: dsa: add support for SJA11xx switches Oleksij Rempel
2022-04-12 8:25 ` Sascha Hauer
2022-04-08 8:29 ` [PATCH v4 12/13] net: dsa: add KSZ9477 switch SPI driver Oleksij Rempel
2022-04-12 8:37 ` Sascha Hauer
2022-04-08 8:29 ` [PATCH v4 13/13] add ethlog command Oleksij Rempel
2022-04-12 8:54 ` Sascha Hauer
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