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authorLinus Torvalds <torvalds@linux-foundation.org>2011-03-18 06:31:43 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-18 06:31:43 -0700
commit0a95d92c0054e74fb79607ac2df958b7bf295706 (patch)
treee2c5f836e799dcfd72904949be47595af91432e7 /arch/powerpc/platforms/cell/interrupt.c
parent08351fc6a75731226e1112fc7254542bd3a2912e (diff)
parent831532035b12a5f7b600515a6f4da0b207b82d6e (diff)
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (62 commits) powerpc/85xx: Fix signedness bug in cache-sram powerpc/fsl: 85xx: document cache sram bindings powerpc/fsl: define binding for fsl mpic interrupt controllers powerpc/fsl_msi: Handle msi-available-ranges better drivers/serial/ucc_uart.c: Add of_node_put to avoid memory leak powerpc/85xx: Fix SPE float to integer conversion failure powerpc/85xx: Update sata controller compatible for p1022ds board ATA: Add FSL sata v2 controller support powerpc/mpc8xxx_gpio: simplify searching for 'fsl, qoriq-gpio' compatiable powerpc/8xx: remove obsolete mgsuvd board powerpc/82xx: rename and update mgcoge board support powerpc/83xx: rename and update kmeter1 powerpc/85xx: Workaroudn e500 CPU erratum A005 powerpc/fsl_pci: Add support for FSL PCIe controllers v2.x powerpc/85xx: Fix writing to spin table 'cpu-release-addr' on ppc64e powerpc/pseries: Disable MSI using new interface if possible powerpc: Enable GENERIC_HARDIRQS_NO_DEPRECATED. powerpc: core irq_data conversion. powerpc: sysdev/xilinx_intc irq_data conversion. powerpc: sysdev/uic irq_data conversion. ... Fix up conflicts in arch/powerpc/sysdev/fsl_msi.c (due to getting rid of of_platform_driver in arch/powerpc)
Diffstat (limited to 'arch/powerpc/platforms/cell/interrupt.c')
-rw-r--r--arch/powerpc/platforms/cell/interrupt.c30
1 files changed, 17 insertions, 13 deletions
diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c
index 10eb1a44362..624d26e72f1 100644
--- a/arch/powerpc/platforms/cell/interrupt.c
+++ b/arch/powerpc/platforms/cell/interrupt.c
@@ -72,15 +72,15 @@ static irq_hw_number_t iic_pending_to_hwnum(struct cbe_iic_pending_bits bits)
return (node << IIC_IRQ_NODE_SHIFT) | (class << 4) | unit;
}
-static void iic_mask(unsigned int irq)
+static void iic_mask(struct irq_data *d)
{
}
-static void iic_unmask(unsigned int irq)
+static void iic_unmask(struct irq_data *d)
{
}
-static void iic_eoi(unsigned int irq)
+static void iic_eoi(struct irq_data *d)
{
struct iic *iic = &__get_cpu_var(cpu_iic);
out_be64(&iic->regs->prio, iic->eoi_stack[--iic->eoi_ptr]);
@@ -89,19 +89,21 @@ static void iic_eoi(unsigned int irq)
static struct irq_chip iic_chip = {
.name = "CELL-IIC",
- .mask = iic_mask,
- .unmask = iic_unmask,
- .eoi = iic_eoi,
+ .irq_mask = iic_mask,
+ .irq_unmask = iic_unmask,
+ .irq_eoi = iic_eoi,
};
-static void iic_ioexc_eoi(unsigned int irq)
+static void iic_ioexc_eoi(struct irq_data *d)
{
}
static void iic_ioexc_cascade(unsigned int irq, struct irq_desc *desc)
{
- struct cbe_iic_regs __iomem *node_iic = (void __iomem *)desc->handler_data;
+ struct irq_chip *chip = get_irq_desc_chip(desc);
+ struct cbe_iic_regs __iomem *node_iic =
+ (void __iomem *)get_irq_desc_data(desc);
unsigned int base = (irq & 0xffffff00) | IIC_IRQ_TYPE_IOEXC;
unsigned long bits, ack;
int cascade;
@@ -128,15 +130,15 @@ static void iic_ioexc_cascade(unsigned int irq, struct irq_desc *desc)
if (ack)
out_be64(&node_iic->iic_is, ack);
}
- desc->chip->eoi(irq);
+ chip->irq_eoi(&desc->irq_data);
}
static struct irq_chip iic_ioexc_chip = {
.name = "CELL-IOEX",
- .mask = iic_mask,
- .unmask = iic_unmask,
- .eoi = iic_ioexc_eoi,
+ .irq_mask = iic_mask,
+ .irq_unmask = iic_unmask,
+ .irq_eoi = iic_ioexc_eoi,
};
/* Get an IRQ number from the pending state register of the IIC */
@@ -237,6 +239,8 @@ extern int noirqdebug;
static void handle_iic_irq(unsigned int irq, struct irq_desc *desc)
{
+ struct irq_chip *chip = get_irq_desc_chip(desc);
+
raw_spin_lock(&desc->lock);
desc->status &= ~(IRQ_REPLAY | IRQ_WAITING);
@@ -275,7 +279,7 @@ static void handle_iic_irq(unsigned int irq, struct irq_desc *desc)
desc->status &= ~IRQ_INPROGRESS;
out_eoi:
- desc->chip->eoi(irq);
+ chip->irq_eoi(&desc->irq_data);
raw_spin_unlock(&desc->lock);
}