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mdio: Move allocation of interrupts into core

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Have mdio_alloc() create the array of interrupt numbers, and
initialize it to POLLING. This is what most MDIO drivers want, so
allowing code to be removed from the drivers.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andrew Lunn
2016-01-06 20:11:15 +01:00
committed by David S. Miller
parent 35d2aeac98
commit e7f4dc3536
54 changed files with 48 additions and 396 deletions
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1
drivers/net/ethernet/xilinx/ll_temac.h
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@@ -337,7 +337,6 @@ struct temac_local {
/* MDIO bus data */
struct mii_bus *mii_bus; /* MII bus reference */
int mdio_irqs[PHY_MAX_ADDR]; /* IRQs table for MDIO bus */
/* IO registers, dma functions and IRQs */
void __iomem *regs;

2
drivers/net/ethernet/xilinx/ll_temac_mdio.c
View File

@@ -92,7 +92,6 @@ int temac_mdio_setup(struct temac_local *lp, struct device_node *np)
bus->read = temac_mdio_read;
bus->write = temac_mdio_write;
bus->parent = lp->dev;
bus->irq = lp->mdio_irqs; /* preallocated IRQ table */
lp->mii_bus = bus;
@@ -114,7 +113,6 @@ int temac_mdio_setup(struct temac_local *lp, struct device_node *np)
void temac_mdio_teardown(struct temac_local *lp)
{
mdiobus_unregister(lp->mii_bus);
kfree(lp->mii_bus->irq);
mdiobus_free(lp->mii_bus);
lp->mii_bus = NULL;
}

2
drivers/net/ethernet/xilinx/xilinx_axienet.h
View File

@@ -385,7 +385,6 @@ struct axidma_bd {
* @phy_dev: Pointer to PHY device structure attached to the axienet_local
* @phy_node: Pointer to device node structure
* @mii_bus: Pointer to MII bus structure
* @mdio_irqs: IRQs table for MDIO bus required in mii_bus structure
* @regs: Base address for the axienet_local device address space
* @dma_regs: Base address for the axidma device address space
* @dma_err_tasklet: Tasklet structure to process Axi DMA errors
@@ -426,7 +425,6 @@ struct axienet_local {
/* MDIO bus data */
struct mii_bus *mii_bus; /* MII bus reference */
int mdio_irqs[PHY_MAX_ADDR]; /* IRQs table for MDIO bus */
/* IO registers, dma functions and IRQs */
void __iomem *regs;

2
drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c
View File

@@ -212,7 +212,6 @@ issue:
bus->read = axienet_mdio_read;
bus->write = axienet_mdio_write;
bus->parent = lp->dev;
bus->irq = lp->mdio_irqs; /* preallocated IRQ table */
lp->mii_bus = bus;
ret = of_mdiobus_register(bus, np1);
@@ -232,7 +231,6 @@ issue:
void axienet_mdio_teardown(struct axienet_local *lp)
{
mdiobus_unregister(lp->mii_bus);
kfree(lp->mii_bus->irq);
mdiobus_free(lp->mii_bus);
lp->mii_bus = NULL;
}

4
drivers/net/ethernet/xilinx/xilinx_emaclite.c
View File

@@ -114,7 +114,6 @@
* @phy_dev: pointer to the PHY device
* @phy_node: pointer to the PHY device node
* @mii_bus: pointer to the MII bus
* @mdio_irqs: IRQs table for MDIO bus
* @last_link: last link status
* @has_mdio: indicates whether MDIO is included in the HW
*/
@@ -135,7 +134,6 @@ struct net_local {
struct device_node *phy_node;
struct mii_bus *mii_bus;
int mdio_irqs[PHY_MAX_ADDR];
int last_link;
bool has_mdio;
@@ -852,7 +850,6 @@ static int xemaclite_mdio_setup(struct net_local *lp, struct device *dev)
bus->read = xemaclite_mdio_read;
bus->write = xemaclite_mdio_write;
bus->parent = dev;
bus->irq = lp->mdio_irqs; /* preallocated IRQ table */
lp->mii_bus = bus;
@@ -1196,7 +1193,6 @@ static int xemaclite_of_remove(struct platform_device *of_dev)
/* Un-register the mii_bus, if configured */
if (lp->has_mdio) {
mdiobus_unregister(lp->mii_bus);
kfree(lp->mii_bus->irq);
mdiobus_free(lp->mii_bus);
lp->mii_bus = NULL;
}