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84 lines
2.3 KiB
Diff
84 lines
2.3 KiB
Diff
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From 9278b2794d984f5a8ec2350b9607a35aea2cc106 Mon Sep 17 00:00:00 2001
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From: Robert Marko <robimarko@gmail.com>
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Date: Fri, 24 Dec 2021 20:02:32 +0100
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Subject: [PATCH 06/11] qca8081: convert to 5.11 IRQ model
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Kernel 5.11 introduced new IRQ handling model for PHY-s,
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so provide those if 5.11 or later is used.
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Signed-off-by: Robert Marko <robimarko@gmail.com>
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---
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src/hsl/phy/qca808x.c | 46 +++++++++++++++++++++++++++++++++++++++++++
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1 file changed, 46 insertions(+)
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--- a/src/hsl/phy/qca808x.c
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+++ b/src/hsl/phy/qca808x.c
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@@ -247,6 +247,7 @@ static int qca808x_config_intr(struct ph
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return err;
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}
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+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 11, 0))
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static int qca808x_ack_interrupt(struct phy_device *phydev)
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{
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int err;
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@@ -266,6 +267,47 @@ static int qca808x_ack_interrupt(struct
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return (err < 0) ? err : 0;
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}
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+#endif
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+
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+#if (LINUX_VERSION_CODE > KERNEL_VERSION(5, 11, 0))
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+static irqreturn_t qca808x_handle_interrupt(struct phy_device *phydev)
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+{
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+ a_uint16_t irq_status, int_enabled;
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+ a_uint32_t dev_id = 0, phy_id = 0;
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+ qca808x_priv *priv = phydev->priv;
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+ const struct qca808x_phy_info *pdata = priv->phy_info;
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+
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+ if (!pdata) {
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+ return SW_FAIL;
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+ }
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+
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+ dev_id = pdata->dev_id;
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+ phy_id = pdata->phy_addr;
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+
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+ irq_status = qca808x_phy_reg_read(dev_id, phy_id,
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+ QCA808X_PHY_INTR_STATUS);
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+ if (irq_status < 0) {
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+ phy_error(phydev);
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+ return IRQ_NONE;
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+ }
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+
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+ /* Read the current enabled interrupts */
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+ int_enabled = qca808x_phy_reg_read(dev_id, phy_id,
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+ QCA808X_PHY_INTR_MASK);
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+ if (int_enabled < 0) {
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+ phy_error(phydev);
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+ return IRQ_NONE;
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+ }
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+
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+ /* See if this was one of our enabled interrupts */
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+ if (!(irq_status & int_enabled))
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+ return IRQ_NONE;
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+
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+ phy_trigger_machine(phydev);
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+
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+ return IRQ_HANDLED;
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+}
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+#endif
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/* switch linux negtiation capability to fal avariable */
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#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 0, 0))
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@@ -638,7 +680,11 @@ struct phy_driver qca808x_phy_driver = {
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.config_intr = qca808x_config_intr,
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.config_aneg = qca808x_config_aneg,
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.aneg_done = qca808x_aneg_done,
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+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 11, 0))
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.ack_interrupt = qca808x_ack_interrupt,
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+#else
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+ .handle_interrupt = qca808x_handle_interrupt,
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+#endif
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.read_status = qca808x_read_status,
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.suspend = qca808x_suspend,
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.resume = qca808x_resume,
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