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powerpc: sysdev/fsl_msi irq_data conversion.

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Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Lennert Buytenhek 2011-03-07 13:59:54 +00:00 committed by Benjamin Herrenschmidt
parent c47eefa660
commit 37e166151d
1 changed files with 10 additions and 9 deletions
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19
arch/powerpc/sysdev/fsl_msi.c
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@ -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: