Merge commit 'linux-2.6/master' (early part) into oprofile/core

This branch depends on these apic patches:

      apic, x86: Use BIOS settings for IBS and MCE threshold interrupt LVT offsets
      apic, x86: Check if EILVT APIC registers are available (AMD only)

Signed-off-by: Robert Richter <robert.richter@amd.com>

5 files changed, 12 insertions, 18 deletions

diff --git a/arch/arm/include/asm/hw_irq.h b/arch/arm/include/asm/hw_irq.h
index 90831f6f5f5c..5586b7c8ef6f 100644
--- a/arch/arm/include/asm/hw_irq.h
+++ b/arch/arm/include/asm/hw_irq.h
@@ -24,4 +24,6 @@ void set_irq_flags(unsigned int irq, unsigned int flags);
 #define IRQF_PROBE      (1 << 1)
 #define IRQF_NOAUTOEN   (1 << 2)
 
+#define ARCH_IRQ_INIT_FLAGS     (IRQ_NOREQUEST | IRQ_NOPROBE)
+
 #endif
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index c0d5c3b3a760..36ad3be4692a 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -154,14 +154,6 @@ void set_irq_flags(unsigned int irq, unsigned int iflags)
 
 void __init init_IRQ(void)
 {
-        struct irq_desc *desc;
-        int irq;
-
-        for (irq = 0; irq < nr_irqs; irq++) {
-                desc = irq_to_desc_alloc_node(irq, 0);
-                desc->status |= IRQ_NOREQUEST | IRQ_NOPROBE;
-        }
-
         init_arch_irq();
 }
 
@@ -169,7 +161,7 @@ void __init init_IRQ(void)
 int __init arch_probe_nr_irqs(void)
 {
         nr_irqs = arch_nr_irqs ? arch_nr_irqs : NR_IRQS;
-        return 0;
+        return nr_irqs;
 }
 #endif
 
diff --git a/arch/arm/mach-bcmring/dma.c b/arch/arm/mach-bcmring/dma.c
index 29c0a911df26..77eb35c89cd0 100644
--- a/arch/arm/mach-bcmring/dma.c
+++ b/arch/arm/mach-bcmring/dma.c
@@ -691,7 +691,7 @@ int dma_init(void)
 
         memset(&gDMA, 0, sizeof(gDMA));
 
-        init_MUTEX_LOCKED(&gDMA.lock);
+        sema_init(&gDMA.lock, 0);
         init_waitqueue_head(&gDMA.freeChannelQ);
 
         /* Initialize the Hardware */
@@ -1574,7 +1574,7 @@ int dma_init_mem_map(DMA_MemMap_t *memMap)
 {
         memset(memMap, 0, sizeof(*memMap));
 
-        init_MUTEX(&memMap->lock);
+        sema_init(&memMap->lock, 1);
 
         return 0;
 }
diff --git a/arch/arm/mach-bcmring/irq.c b/arch/arm/mach-bcmring/irq.c
index dc1c4939b0ce..e3152631eb37 100644
--- a/arch/arm/mach-bcmring/irq.c
+++ b/arch/arm/mach-bcmring/irq.c
@@ -67,21 +67,21 @@ static void bcmring_unmask_irq2(unsigned int irq)
 }
 
 static struct irq_chip bcmring_irq0_chip = {
-        .typename = "ARM-INTC0",
+        .name = "ARM-INTC0",
         .ack = bcmring_mask_irq0,
         .mask = bcmring_mask_irq0,      /* mask a specific interrupt, blocking its delivery. */
         .unmask = bcmring_unmask_irq0,  /* unmaks an interrupt */
 };
 
 static struct irq_chip bcmring_irq1_chip = {
-        .typename = "ARM-INTC1",
+        .name = "ARM-INTC1",
         .ack = bcmring_mask_irq1,
         .mask = bcmring_mask_irq1,
         .unmask = bcmring_unmask_irq1,
 };
 
 static struct irq_chip bcmring_irq2_chip = {
-        .typename = "ARM-SINTC",
+        .name = "ARM-SINTC",
         .ack = bcmring_mask_irq2,
         .mask = bcmring_mask_irq2,
         .unmask = bcmring_unmask_irq2,
diff --git a/arch/arm/mach-iop13xx/msi.c b/arch/arm/mach-iop13xx/msi.c
index f34b0ed80630..7149fcc16c8a 100644
--- a/arch/arm/mach-iop13xx/msi.c
+++ b/arch/arm/mach-iop13xx/msi.c
@@ -164,10 +164,10 @@ static void iop13xx_msi_nop(unsigned int irq)
 static struct irq_chip iop13xx_msi_chip = {
         .name = "PCI-MSI",
         .ack = iop13xx_msi_nop,
-        .enable = unmask_msi_irq,
-        .disable = mask_msi_irq,
-        .mask = mask_msi_irq,
-        .unmask = unmask_msi_irq,
+        .irq_enable = unmask_msi_irq,
+        .irq_disable = mask_msi_irq,
+        .irq_mask = mask_msi_irq,
+        .irq_unmask = unmask_msi_irq,
 };
 
 int arch_setup_msi_irq(struct pci_dev *pdev, struct msi_desc *desc)