Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm:
[ARM] Fix Integrator and Versatile interrupt initialisation
[ARM] 3546/1: PATCH: subtle lost interrupts bug on i.MX
[ARM] 3547/1: PXA-OHCI: Allow platforms to specify a power budget
[ARM] Fix Neponset IRQ handling
diff --git a/arch/arm/mach-imx/irq.c b/arch/arm/mach-imx/irq.c
index eeb8a6d..a5de5f1 100644
--- a/arch/arm/mach-imx/irq.c
+++ b/arch/arm/mach-imx/irq.c
@@ -127,7 +127,7 @@
imx_gpio_ack_irq(unsigned int irq)
{
DEBUG_IRQ("%s: irq %d\n", __FUNCTION__, irq);
- ISR(IRQ_TO_REG(irq)) |= 1 << ((irq - IRQ_GPIOA(0)) % 32);
+ ISR(IRQ_TO_REG(irq)) = 1 << ((irq - IRQ_GPIOA(0)) % 32);
}
static void
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c
index a0724f2..9f55f5a 100644
--- a/arch/arm/mach-integrator/integrator_cp.c
+++ b/arch/arm/mach-integrator/integrator_cp.c
@@ -232,8 +232,6 @@
for (i = IRQ_PIC_START; i <= IRQ_PIC_END; i++) {
if (i == 11)
i = 22;
- if (i == IRQ_CP_CPPLDINT)
- i++;
if (i == 29)
break;
set_irq_chip(i, &pic_chip);
@@ -259,8 +257,7 @@
set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
}
- set_irq_handler(IRQ_CP_CPPLDINT, sic_handle_irq);
- pic_unmask_irq(IRQ_CP_CPPLDINT);
+ set_irq_chained_handler(IRQ_CP_CPPLDINT, sic_handle_irq);
}
/*
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 19b372d..44bcb80 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -371,6 +371,7 @@
static struct pxaohci_platform_data spitz_ohci_platform_data = {
.port_mode = PMM_NPS_MODE,
.init = spitz_ohci_init,
+ .power_budget = 150,
};
diff --git a/arch/arm/mach-sa1100/neponset.c b/arch/arm/mach-sa1100/neponset.c
index 9e02bc3..af6d277 100644
--- a/arch/arm/mach-sa1100/neponset.c
+++ b/arch/arm/mach-sa1100/neponset.c
@@ -59,6 +59,14 @@
if (irr & (IRR_ETHERNET | IRR_USAR)) {
desc->chip->mask(irq);
+ /*
+ * Ack the interrupt now to prevent re-entering
+ * this neponset handler. Again, this is safe
+ * since we'll check the IRR register prior to
+ * leaving.
+ */
+ desc->chip->ack(irq);
+
if (irr & IRR_ETHERNET) {
d = irq_desc + IRQ_NEPONSET_SMC9196;
desc_handle_irq(IRQ_NEPONSET_SMC9196, d, regs);
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index 799697d..cebd48a 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -112,10 +112,9 @@
{
unsigned int i;
- vic_init(VA_VIC_BASE, IRQ_VIC_START, ~(1 << 31));
+ vic_init(VA_VIC_BASE, IRQ_VIC_START, ~0);
- set_irq_handler(IRQ_VICSOURCE31, sic_handle_irq);
- enable_irq(IRQ_VICSOURCE31);
+ set_irq_chained_handler(IRQ_VICSOURCE31, sic_handle_irq);
/* Do second interrupt controller */
writel(~0, VA_SIC_BASE + SIC_IRQ_ENABLE_CLEAR);
diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c
index acde886..fafe7c1 100644
--- a/drivers/usb/host/ohci-pxa27x.c
+++ b/drivers/usb/host/ohci-pxa27x.c
@@ -185,6 +185,9 @@
/* Select Power Management Mode */
pxa27x_ohci_select_pmm(inf->port_mode);
+ if (inf->power_budget)
+ hcd->power_budget = inf->power_budget;
+
ohci_hcd_init(hcd_to_ohci(hcd));
retval = usb_add_hcd(hcd, pdev->resource[1].start, SA_INTERRUPT);
diff --git a/include/asm-arm/arch-pxa/ohci.h b/include/asm-arm/arch-pxa/ohci.h
index 7da8956..e848a47 100644
--- a/include/asm-arm/arch-pxa/ohci.h
+++ b/include/asm-arm/arch-pxa/ohci.h
@@ -11,6 +11,8 @@
#define PMM_NPS_MODE 1
#define PMM_GLOBAL_MODE 2
#define PMM_PERPORT_MODE 3
+
+ int power_budget;
};
extern void pxa_set_ohci_info(struct pxaohci_platform_data *info);