OSDN Git Service

net: phy: cicada: remove the use of .ack_interrupt()
authorIoana Ciornei <ioana.ciornei@nxp.com>
Sun, 1 Nov 2020 12:51:09 +0000 (14:51 +0200)
committerJakub Kicinski <kuba@kernel.org>
Fri, 6 Nov 2020 00:32:39 +0000 (16:32 -0800)
In preparation of removing the .ack_interrupt() callback, we must replace
its occurrences (aka phy_clear_interrupt), from the 2 places where it is
called from (phy_enable_interrupts and phy_disable_interrupts), with
equivalent functionality.

This means that clearing interrupts now becomes something that the PHY
driver is responsible of doing, before enabling interrupts and after
clearing them. Make this driver follow the new contract.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
drivers/net/phy/cicada.c

index 086c62f..ef5f412 100644 (file)
@@ -87,11 +87,20 @@ static int cis820x_config_intr(struct phy_device *phydev)
 {
        int err;
 
-       if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
+       if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
+               err = cis820x_ack_interrupt(phydev);
+               if (err)
+                       return err;
+
                err = phy_write(phydev, MII_CIS8201_IMASK,
                                MII_CIS8201_IMASK_MASK);
-       else
+       } else {
                err = phy_write(phydev, MII_CIS8201_IMASK, 0);
+               if (err)
+                       return err;
+
+               err = cis820x_ack_interrupt(phydev);
+       }
 
        return err;
 }
@@ -122,7 +131,6 @@ static struct phy_driver cis820x_driver[] = {
        .phy_id_mask    = 0x000ffff0,
        /* PHY_GBIT_FEATURES */
        .config_init    = &cis820x_config_init,
-       .ack_interrupt  = &cis820x_ack_interrupt,
        .config_intr    = &cis820x_config_intr,
        .handle_interrupt = &cis820x_handle_interrupt,
 }, {
@@ -131,7 +139,6 @@ static struct phy_driver cis820x_driver[] = {
        .phy_id_mask    = 0x000fffc0,
        /* PHY_GBIT_FEATURES */
        .config_init    = &cis820x_config_init,
-       .ack_interrupt  = &cis820x_ack_interrupt,
        .config_intr    = &cis820x_config_intr,
        .handle_interrupt = &cis820x_handle_interrupt,
 } };