[patch 07/23] ia64: Convert msi_sn to new irq_chip functions

Thomas Gleixner
2011-03-25T20:51:52Z

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
arch/ia64/sn/kernel/msi_sn.c | 28 ++++++++++++++--------------
1 file changed, 14 insertions(+), 14 deletions(-)

Index: linux-2.6-tip/arch/ia64/sn/kernel/msi_sn.c
=================================--- linux-2.6-tip.orig/arch/ia64/sn/kernel/msi_sn.c
+++ linux-2.6-tip/arch/ia64/sn/kernel/msi_sn.c
@@ -152,8 +152,8 @@ int sn_setup_msi_irq(struct pci_dev *pde
}

#ifdef CONFIG_SMP
-static int sn_set_msi_irq_affinity(unsigned int irq,
- const struct cpumask *cpu_mask)
+static int sn_set_msi_irq_affinity(struct irq_data *data,
+ const struct cpumask *cpu_mask, bool force)
{
struct msi_msg msg;
int slice;
@@ -164,7 +164,7 @@ static int sn_set_msi_irq_affinity(unsig
struct sn_irq_info *sn_irq_info;
struct sn_irq_info *new_irq_info;
struct sn_pcibus_provider *provider;
- unsigned int cpu;
+ unsigned int cpu, irq = data->irq;

cpu = cpumask_first(cpu_mask);
sn_irq_info = sn_msi_info[irq].sn_irq_info;
@@ -206,33 +206,33 @@ static int sn_set_msi_irq_affinity(unsig
msg.address_lo = (u32)(bus_addr & 0x00000000ffffffff);

write_msi_msg(irq, &msg);
- cpumask_copy(irq_desc[irq].affinity, cpu_mask);
+ cpumask_copy(data->affinity, cpu_mask);

return 0;
}
#endif /* CONFIG_SMP */

-static void sn_ack_msi_irq(unsigned int irq)
+static void sn_ack_msi_irq(struct irq_data *data)
{
- move_native_irq(irq);
+ move_native_irq(data->irq);
ia64_eoi();
}

-static int sn_msi_retrigger_irq(unsigned int irq)
+static int sn_msi_retrigger_irq(struct irq_data *data)
{
- unsigned int vector = irq;
+ unsigned int vector = data->irq;
ia64_resend_irq(vector);

return 1;
}

static struct irq_chip sn_msi_chip = {
- .name = "PCI-MSI",
- .irq_mask = mask_msi_irq,
- .irq_unmask = unmask_msi_irq,
- .ack = sn_ack_msi_irq,
+ .name = "PCI-MSI",
+ .irq_mask = mask_msi_irq,
+ .irq_unmask = unmask_msi_irq,
+ .irq_ack = sn_ack_msi_irq,
#ifdef CONFIG_SMP
- .set_affinity = sn_set_msi_irq_affinity,
+ .irq_set_affinity = sn_set_msi_irq_affinity,
#endif
- .retrigger = sn_msi_retrigger_irq,
+ .irq_retrigger = sn_msi_retrigger_irq,
};