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Date: Fri, 13 Nov 2020 18:52:18 +0200 From: Ioana Ciornei <ciorneiioana@...il.com> To: Andrew Lunn <andrew@...n.ch>, Heiner Kallweit <hkallweit1@...il.com>, Russell King <linux@...linux.org.uk>, Florian Fainelli <f.fainelli@...il.com>, Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Cc: Ioana Ciornei <ioana.ciornei@....com>, Marek Vasut <marex@...x.de>, Oleksij Rempel <o.rempel@...gutronix.de> Subject: [PATCH RESEND net-next 10/18] net: phy: nxp-tja11xx: remove the use of .ack_interrupt() From: Ioana Ciornei <ioana.ciornei@....com> 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@...x.de> Cc: Oleksij Rempel <o.rempel@...gutronix.de> Signed-off-by: Ioana Ciornei <ioana.ciornei@....com> --- drivers/net/phy/nxp-tja11xx.c | 19 +++++++++++++++---- 1 file changed, 15 insertions(+), 4 deletions(-) diff --git a/drivers/net/phy/nxp-tja11xx.c b/drivers/net/phy/nxp-tja11xx.c index 1c4c5c267fe6..afd7afa1f498 100644 --- a/drivers/net/phy/nxp-tja11xx.c +++ b/drivers/net/phy/nxp-tja11xx.c @@ -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, -- 2.28.0
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