Messages in this thread Patch in this message | | | From | Xander Huff <> | Subject | [PATCH] phy: request shared IRQ | Date | Wed, 24 Aug 2016 12:53:36 -0500 |
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From: Nathan Sullivan <nathan.sullivan@ni.com>
On hardware with multiple PHY devices hooked up to the same IRQ line, allow them to share it.
Signed-off-by: Nathan Sullivan <nathan.sullivan@ni.com> Signed-off-by: Xander Huff <xander.huff@ni.com> Acked-by: Ben Shelton <ben.shelton@ni.com> Acked-by: Jaeden Amero <jaeden.amero@ni.com> --- drivers/net/phy/phy.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index c5dc2c36..0050531 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -722,8 +722,8 @@ phy_err: int phy_start_interrupts(struct phy_device *phydev) { atomic_set(&phydev->irq_disable, 0); - if (request_irq(phydev->irq, phy_interrupt, 0, "phy_interrupt", - phydev) < 0) { + if (request_irq(phydev->irq, phy_interrupt, IRQF_SHARED, + "phy_interrupt", phydev) < 0) { pr_warn("%s: Can't get IRQ %d (PHY)\n", phydev->mdio.bus->name, phydev->irq); phydev->irq = PHY_POLL; -- 1.9.1
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