From: Lennert Buytenhek <buytenh@wantstofly.org>
Date: Mon, 7 Mar 2011 13:59:54 +0000 (+0000)
Subject: powerpc: sysdev/fsl_msi irq_data conversion.
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=37e166151d6e0bc401d1d83e7006ecd308f352b6;p=linux-beck.git

powerpc: sysdev/fsl_msi irq_data conversion.

Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c
index 108d76fa8f1c..f6051d7de3ed 100644
--- a/arch/powerpc/sysdev/fsl_msi.c
+++ b/arch/powerpc/sysdev/fsl_msi.c
@@ -47,14 +47,14 @@ static inline u32 fsl_msi_read(u32 __iomem *base, unsigned int reg)
  * We do not need this actually. The MSIR register has been read once
  * in the cascade interrupt. So, this MSI interrupt has been acked
 */
-static void fsl_msi_end_irq(unsigned int virq)
+static void fsl_msi_end_irq(struct irq_data *d)
 {
 }
 
 static struct irq_chip fsl_msi_chip = {
 	.irq_mask	= mask_msi_irq,
 	.irq_unmask	= unmask_msi_irq,
-	.ack		= fsl_msi_end_irq,
+	.irq_ack	= fsl_msi_end_irq,
 	.name		= "FSL-MSI",
 };
 
@@ -183,6 +183,7 @@ out_free:
 
 static void fsl_msi_cascade(unsigned int irq, struct irq_desc *desc)
 {
+	struct irq_chip *chip = get_irq_desc_chip(desc);
 	unsigned int cascade_irq;
 	struct fsl_msi *msi_data;
 	int msir_index = -1;
@@ -196,11 +197,11 @@ static void fsl_msi_cascade(unsigned int irq, struct irq_desc *desc)
 
 	raw_spin_lock(&desc->lock);
 	if ((msi_data->feature &  FSL_PIC_IP_MASK) == FSL_PIC_IP_IPIC) {
-		if (desc->chip->mask_ack)
-			desc->chip->mask_ack(irq);
+		if (chip->irq_mask_ack)
+			chip->irq_mask_ack(&desc->irq_data);
 		else {
-			desc->chip->mask(irq);
-			desc->chip->ack(irq);
+			chip->irq_mask(&desc->irq_data);
+			chip->irq_ack(&desc->irq_data);
 		}
 	}
 
@@ -238,11 +239,11 @@ static void fsl_msi_cascade(unsigned int irq, struct irq_desc *desc)
 
 	switch (msi_data->feature & FSL_PIC_IP_MASK) {
 	case FSL_PIC_IP_MPIC:
-		desc->chip->eoi(irq);
+		chip->irq_eoi(&desc->irq_data);
 		break;
 	case FSL_PIC_IP_IPIC:
-		if (!(desc->status & IRQ_DISABLED) && desc->chip->unmask)
-			desc->chip->unmask(irq);
+		if (!(desc->status & IRQ_DISABLED) && chip->irq_unmask)
+			chip->irq_unmask(&desc->irq_data);
 		break;
 	}
 unlock: