---

yaml --- r: 143434 b: refs/heads/master c: a8729eb h: refs/heads/master v: v3
git-mirror · Apr 13, 2009 · fa7cfb1 · fa7cfb1
1 parent b760c21
commit fa7cfb1
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Showing 3 changed files with 16 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 140bc92903287cff4545e358c1651e4b7312cbd3
+refs/heads/master: a8729eb302a5b5da8b0b4d29582c42648a2e0f12
diff --git a/trunk/drivers/net/phy/phy.c b/trunk/drivers/net/phy/phy.c
@@ -655,6 +655,10 @@ static void phy_change(struct work_struct *work)
 	struct phy_device *phydev =
 		container_of(work, struct phy_device, phy_queue);
 
+	if (phydev->drv->did_interrupt &&
+	    !phydev->drv->did_interrupt(phydev))
+		goto ignore;
+
 	err = phy_disable_interrupts(phydev);
 
 	if (err)
@@ -681,6 +685,11 @@ static void phy_change(struct work_struct *work)
 
 	return;
 
+ignore:
+	atomic_dec(&phydev->irq_disable);
+	enable_irq(phydev->irq);
+	return;
+
 irq_enable_err:
 	disable_irq(phydev->irq);
 	atomic_inc(&phydev->irq_disable);

diff --git a/trunk/include/linux/phy.h b/trunk/include/linux/phy.h
@@ -388,6 +388,12 @@ struct phy_driver {
 	/* Enables or disables interrupts */
 	int (*config_intr)(struct phy_device *phydev);
 
+	/*
+	 * Checks if the PHY generated an interrupt.
+	 * For multi-PHY devices with shared PHY interrupt pin
+	 */
+	int (*did_interrupt)(struct phy_device *phydev);
+
 	/* Clears up any memory if needed */
 	void (*remove)(struct phy_device *phydev);