net: phy: nxp-tja11xx: remove the use of .ack_interrupt()
authorIoana Ciornei <ioana.ciornei@nxp.com>
Fri, 13 Nov 2020 16:52:18 +0000 (18:52 +0200)
committerJakub Kicinski <kuba@kernel.org>
Tue, 17 Nov 2020 19:37:00 +0000 (11:37 -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.

Cc: Marek Vasut <marex@denx.de>
Cc: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
drivers/net/phy/nxp-tja11xx.c

index 1c4c5c267fe6b7d0ab5b1e82acc3d16a964749a2..afd7afa1f498467e88f49dec13f70cba3637f604 100644 (file)
@@ -600,11 +600,24 @@ static int tja11xx_ack_interrupt(struct phy_device *phydev)
 static int tja11xx_config_intr(struct phy_device *phydev)
 {
        int value = 0;
+       int err;
+
+       if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
+               err = tja11xx_ack_interrupt(phydev);
+               if (err)
+                       return err;
 
-       if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
                value = MII_INTEN_LINK_FAIL | MII_INTEN_LINK_UP;
+               err = phy_write(phydev, MII_INTEN, value);
+       } else {
+               err = phy_write(phydev, MII_INTEN, value);
+               if (err)
+                       return err;
+
+               err = tja11xx_ack_interrupt(phydev);
+       }
 
-       return phy_write(phydev, MII_INTEN, value);
+       return err;
 }
 
 static irqreturn_t tja11xx_handle_interrupt(struct phy_device *phydev)
@@ -768,7 +781,6 @@ static struct phy_driver tja11xx_driver[] = {
                .get_sset_count = tja11xx_get_sset_count,
                .get_strings    = tja11xx_get_strings,
                .get_stats      = tja11xx_get_stats,
-               .ack_interrupt  = tja11xx_ack_interrupt,
                .config_intr    = tja11xx_config_intr,
                .handle_interrupt = tja11xx_handle_interrupt,
                .cable_test_start = tja11xx_cable_test_start,
@@ -792,7 +804,6 @@ static struct phy_driver tja11xx_driver[] = {
                .get_sset_count = tja11xx_get_sset_count,
                .get_strings    = tja11xx_get_strings,
                .get_stats      = tja11xx_get_stats,
-               .ack_interrupt  = tja11xx_ack_interrupt,
                .config_intr    = tja11xx_config_intr,
                .handle_interrupt = tja11xx_handle_interrupt,
                .cable_test_start = tja11xx_cable_test_start,