aboutsummaryrefslogtreecommitdiff
path: root/arch/parisc/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'arch/parisc/kernel')
-rw-r--r--arch/parisc/kernel/cache.c5
-rw-r--r--arch/parisc/kernel/entry.S6
-rw-r--r--arch/parisc/kernel/firmware.c12
-rw-r--r--arch/parisc/kernel/irq.c20
-rw-r--r--arch/parisc/kernel/pci-dma.c22
5 files changed, 27 insertions, 38 deletions
diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c
index 5259d8c2067..837530ea32e 100644
--- a/arch/parisc/kernel/cache.c
+++ b/arch/parisc/kernel/cache.c
@@ -551,10 +551,7 @@ void flush_cache_range(struct vm_area_struct *vma,
{
int sr3;
- if (!vma->vm_mm->context) {
- BUG();
- return;
- }
+ BUG_ON(!vma->vm_mm->context);
sr3 = mfsp(3);
if (vma->vm_mm->context == sr3) {
diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S
index d1fa4edd2d8..0db9fdcb770 100644
--- a/arch/parisc/kernel/entry.S
+++ b/arch/parisc/kernel/entry.S
@@ -368,7 +368,7 @@
* abstractions for the macros */
.macro EXTR reg1,start,length,reg2
#ifdef CONFIG_64BIT
- extrd,u \reg1,32+\start,\length,\reg2
+ extrd,u \reg1,32+(\start),\length,\reg2
#else
extrw,u \reg1,\start,\length,\reg2
#endif
@@ -376,7 +376,7 @@
.macro DEP reg1,start,length,reg2
#ifdef CONFIG_64BIT
- depd \reg1,32+\start,\length,\reg2
+ depd \reg1,32+(\start),\length,\reg2
#else
depw \reg1,\start,\length,\reg2
#endif
@@ -384,7 +384,7 @@
.macro DEPI val,start,length,reg
#ifdef CONFIG_64BIT
- depdi \val,32+\start,\length,\reg
+ depdi \val,32+(\start),\length,\reg
#else
depwi \val,\start,\length,\reg
#endif
diff --git a/arch/parisc/kernel/firmware.c b/arch/parisc/kernel/firmware.c
index 03f26bd75bd..f6d241238a7 100644
--- a/arch/parisc/kernel/firmware.c
+++ b/arch/parisc/kernel/firmware.c
@@ -151,7 +151,7 @@ static void convert_to_wide(unsigned long *addr)
}
#ifdef CONFIG_64BIT
-void __init set_firmware_width_unlocked(void)
+void __cpuinit set_firmware_width_unlocked(void)
{
int ret;
@@ -168,7 +168,7 @@ void __init set_firmware_width_unlocked(void)
* This function must be called before any pdc_* function that uses the
* convert_to_wide function.
*/
-void __init set_firmware_width(void)
+void __cpuinit set_firmware_width(void)
{
unsigned long flags;
spin_lock_irqsave(&pdc_lock, flags);
@@ -176,11 +176,11 @@ void __init set_firmware_width(void)
spin_unlock_irqrestore(&pdc_lock, flags);
}
#else
-void __init set_firmware_width_unlocked(void) {
+void __cpuinit set_firmware_width_unlocked(void) {
return;
}
-void __init set_firmware_width(void) {
+void __cpuinit set_firmware_width(void) {
return;
}
#endif /*CONFIG_64BIT*/
@@ -302,7 +302,7 @@ int pdc_chassis_warn(unsigned long *warn)
return retval;
}
-int __init pdc_coproc_cfg_unlocked(struct pdc_coproc_cfg *pdc_coproc_info)
+int __cpuinit pdc_coproc_cfg_unlocked(struct pdc_coproc_cfg *pdc_coproc_info)
{
int ret;
@@ -323,7 +323,7 @@ int __init pdc_coproc_cfg_unlocked(struct pdc_coproc_cfg *pdc_coproc_info)
* This PDC call returns the presence and status of all the coprocessors
* attached to the processor.
*/
-int __init pdc_coproc_cfg(struct pdc_coproc_cfg *pdc_coproc_info)
+int __cpuinit pdc_coproc_cfg(struct pdc_coproc_cfg *pdc_coproc_info)
{
int ret;
unsigned long flags;
diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c
index 49482806863..1c740f5cbd6 100644
--- a/arch/parisc/kernel/irq.c
+++ b/arch/parisc/kernel/irq.c
@@ -112,7 +112,7 @@ void cpu_end_irq(unsigned int irq)
}
#ifdef CONFIG_SMP
-int cpu_check_affinity(unsigned int irq, cpumask_t *dest)
+int cpu_check_affinity(unsigned int irq, const struct cpumask *dest)
{
int cpu_dest;
@@ -120,23 +120,25 @@ int cpu_check_affinity(unsigned int irq, cpumask_t *dest)
if (CHECK_IRQ_PER_CPU(irq)) {
/* Bad linux design decision. The mask has already
* been set; we must reset it */
- cpumask_setall(irq_desc[irq].affinity);
+ cpumask_setall(&irq_desc[irq].affinity);
return -EINVAL;
}
/* whatever mask they set, we just allow one CPU */
cpu_dest = first_cpu(*dest);
- *dest = cpumask_of_cpu(cpu_dest);
- return 0;
+ return cpu_dest;
}
static void cpu_set_affinity_irq(unsigned int irq, const struct cpumask *dest)
{
- if (cpu_check_affinity(irq, dest))
+ int cpu_dest;
+
+ cpu_dest = cpu_check_affinity(irq, dest);
+ if (cpu_dest < 0)
return;
- cpumask_copy(irq_desc[irq].affinity, dest);
+ cpumask_copy(&irq_desc[irq].affinity, dest);
}
#endif
@@ -183,7 +185,7 @@ int show_interrupts(struct seq_file *p, void *v)
seq_printf(p, "%3d: ", i);
#ifdef CONFIG_SMP
for_each_online_cpu(j)
- seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]);
+ seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
#else
seq_printf(p, "%10u ", kstat_irqs(i));
#endif
@@ -295,7 +297,7 @@ int txn_alloc_irq(unsigned int bits_wide)
unsigned long txn_affinity_addr(unsigned int irq, int cpu)
{
#ifdef CONFIG_SMP
- cpumask_copy(irq_desc[irq].affinity, cpumask_of(cpu));
+ cpumask_copy(&irq_desc[irq].affinity, cpumask_of(cpu));
#endif
return per_cpu(cpu_data, cpu).txn_addr;
@@ -352,7 +354,7 @@ void do_cpu_irq_mask(struct pt_regs *regs)
irq = eirr_to_irq(eirr_val);
#ifdef CONFIG_SMP
- cpumask_copy(&dest, irq_desc[irq].affinity);
+ cpumask_copy(&dest, &irq_desc[irq].affinity);
if (CHECK_IRQ_PER_CPU(irq_desc[irq].status) &&
!cpu_isset(smp_processor_id(), dest)) {
int cpu = first_cpu(dest);
diff --git a/arch/parisc/kernel/pci-dma.c b/arch/parisc/kernel/pci-dma.c
index df47895db82..7d927eac932 100644
--- a/arch/parisc/kernel/pci-dma.c
+++ b/arch/parisc/kernel/pci-dma.c
@@ -447,10 +447,7 @@ static void pa11_dma_free_consistent (struct device *dev, size_t size, void *vad
static dma_addr_t pa11_dma_map_single(struct device *dev, void *addr, size_t size, enum dma_data_direction direction)
{
- if (direction == DMA_NONE) {
- printk(KERN_ERR "pa11_dma_map_single(PCI_DMA_NONE) called by %p\n", __builtin_return_address(0));
- BUG();
- }
+ BUG_ON(direction == DMA_NONE);
flush_kernel_dcache_range((unsigned long) addr, size);
return virt_to_phys(addr);
@@ -458,10 +455,7 @@ static dma_addr_t pa11_dma_map_single(struct device *dev, void *addr, size_t siz
static void pa11_dma_unmap_single(struct device *dev, dma_addr_t dma_handle, size_t size, enum dma_data_direction direction)
{
- if (direction == DMA_NONE) {
- printk(KERN_ERR "pa11_dma_unmap_single(PCI_DMA_NONE) called by %p\n", __builtin_return_address(0));
- BUG();
- }
+ BUG_ON(direction == DMA_NONE);
if (direction == DMA_TO_DEVICE)
return;
@@ -480,8 +474,7 @@ static int pa11_dma_map_sg(struct device *dev, struct scatterlist *sglist, int n
{
int i;
- if (direction == DMA_NONE)
- BUG();
+ BUG_ON(direction == DMA_NONE);
for (i = 0; i < nents; i++, sglist++ ) {
unsigned long vaddr = sg_virt_addr(sglist);
@@ -496,8 +489,7 @@ static void pa11_dma_unmap_sg(struct device *dev, struct scatterlist *sglist, in
{
int i;
- if (direction == DMA_NONE)
- BUG();
+ BUG_ON(direction == DMA_NONE);
if (direction == DMA_TO_DEVICE)
return;
@@ -511,16 +503,14 @@ static void pa11_dma_unmap_sg(struct device *dev, struct scatterlist *sglist, in
static void pa11_dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, unsigned long offset, size_t size, enum dma_data_direction direction)
{
- if (direction == DMA_NONE)
- BUG();
+ BUG_ON(direction == DMA_NONE);
flush_kernel_dcache_range((unsigned long) phys_to_virt(dma_handle) + offset, size);
}
static void pa11_dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, unsigned long offset, size_t size, enum dma_data_direction direction)
{
- if (direction == DMA_NONE)
- BUG();
+ BUG_ON(direction == DMA_NONE);
flush_kernel_dcache_range((unsigned long) phys_to_virt(dma_handle) + offset, size);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-27 04:56:41 +0000