diff options
author | Kyle McMartin <kyle@parisc-linux.org> | 2007-02-17 00:18:23 -0500 |
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committer | Kyle McMartin <kyle@parisc-linux.org> | 2007-02-17 00:18:23 -0500 |
commit | e7b3ca08549caccf5d6e1cf066780bf4f0ae77a7 (patch) | |
tree | 7e5745bea06675cfce60d6813ee3b4d5e19cbb56 /arch/parisc/kernel | |
parent | 62d0cfcb27cf755cebdc93ca95dabc83608007cd (diff) | |
parent | cb6efb39163bfb6bb6475fa7c8a5e08e44dbf14a (diff) | |
download | linux-e7b3ca08549caccf5d6e1cf066780bf4f0ae77a7.tar.bz2 |
Merge branch 'parisc' from /home/kyle/repos/parisc-2.6.git
Conflicts:
arch/parisc/hpux/sys_hpux.c
arch/parisc/mm/ioremap.c
Diffstat (limited to 'arch/parisc/kernel')
-rw-r--r-- | arch/parisc/kernel/drivers.c | 8 | ||||
-rw-r--r-- | arch/parisc/kernel/module.c | 3 | ||||
-rw-r--r-- | arch/parisc/kernel/pci-dma.c | 2 | ||||
-rw-r--r-- | arch/parisc/kernel/pci.c | 4 | ||||
-rw-r--r-- | arch/parisc/kernel/process.c | 4 | ||||
-rw-r--r-- | arch/parisc/kernel/processor.c | 2 | ||||
-rw-r--r-- | arch/parisc/kernel/smp.c | 11 |
7 files changed, 19 insertions, 15 deletions
diff --git a/arch/parisc/kernel/drivers.c b/arch/parisc/kernel/drivers.c index d6c486e9501c..6274cd268e6a 100644 --- a/arch/parisc/kernel/drivers.c +++ b/arch/parisc/kernel/drivers.c @@ -689,7 +689,9 @@ parse_tree_node(struct device *parent, int index, struct hardware_path *modpath) .fn = check_parent, }; - device_for_each_child(parent, &recurse_data, descend_children); + if (device_for_each_child(parent, &recurse_data, descend_children)) + /* nothing */; + return d.dev; } @@ -835,8 +837,8 @@ static void print_parisc_device(struct parisc_device *dev) static int count; print_pa_hwpath(dev, hw_path); - printk(KERN_INFO "%d. %s at 0x%lx [%s] { %d, 0x%x, 0x%.3x, 0x%.5x }", - ++count, dev->name, dev->hpa.start, hw_path, dev->id.hw_type, + printk(KERN_INFO "%d. %s at 0x%p [%s] { %d, 0x%x, 0x%.3x, 0x%.5x }", + ++count, dev->name, (void*) dev->hpa.start, hw_path, dev->id.hw_type, dev->id.hversion_rev, dev->id.hversion, dev->id.sversion); if (dev->num_addrs) { diff --git a/arch/parisc/kernel/module.c b/arch/parisc/kernel/module.c index f50b982b0834..47ea4e4a2179 100644 --- a/arch/parisc/kernel/module.c +++ b/arch/parisc/kernel/module.c @@ -822,7 +822,8 @@ int module_finalize(const Elf_Ehdr *hdr, me->name, strtab, symhdr); if(me->arch.got_count > MAX_GOTS) { - printk(KERN_ERR "%s: Global Offset Table overflow (used %ld, allowed %d\n", me->name, me->arch.got_count, MAX_GOTS); + printk(KERN_ERR "%s: Global Offset Table overflow (used %ld, allowed %d)\n", + me->name, me->arch.got_count, MAX_GOTS); return -EINVAL; } diff --git a/arch/parisc/kernel/pci-dma.c b/arch/parisc/kernel/pci-dma.c index a6caf1073085..0c3aecb85a5c 100644 --- a/arch/parisc/kernel/pci-dma.c +++ b/arch/parisc/kernel/pci-dma.c @@ -342,7 +342,7 @@ pcxl_dma_init(void) pcxl_res_map = (char *)__get_free_pages(GFP_KERNEL, get_order(pcxl_res_size)); memset(pcxl_res_map, 0, pcxl_res_size); - proc_gsc_root = proc_mkdir("gsc", 0); + proc_gsc_root = proc_mkdir("gsc", NULL); if (!proc_gsc_root) printk(KERN_WARNING "pcxl_dma_init: Unable to create gsc /proc dir entry\n"); diff --git a/arch/parisc/kernel/pci.c b/arch/parisc/kernel/pci.c index 199887a61c76..563df0072dee 100644 --- a/arch/parisc/kernel/pci.c +++ b/arch/parisc/kernel/pci.c @@ -200,8 +200,8 @@ static void pcibios_link_hba_resources( struct resource *hba_res, struct resource *r) { if (!r->parent) { - printk(KERN_EMERG "PCI: resource not parented! [%lx-%lx]\n", - r->start, r->end); + printk(KERN_EMERG "PCI: resource not parented! [%p-%p]\n", + (void*) r->start, (void*) r->end); r->parent = hba_res; /* reverse link is harder *sigh* */ diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c index 2f9f9dfa66f7..dfca014b49ba 100644 --- a/arch/parisc/kernel/process.c +++ b/arch/parisc/kernel/process.c @@ -355,8 +355,8 @@ asmlinkage int sys_execve(struct pt_regs *regs) error = PTR_ERR(filename); if (IS_ERR(filename)) goto out; - error = do_execve(filename, (char __user **) regs->gr[25], - (char __user **) regs->gr[24], regs); + error = do_execve(filename, (char __user * __user *) regs->gr[25], + (char __user * __user *) regs->gr[24], regs); if (error == 0) { task_lock(current); current->ptrace &= ~PT_DTRACE; diff --git a/arch/parisc/kernel/processor.c b/arch/parisc/kernel/processor.c index fb81e5687e7c..0af1fad2fc65 100644 --- a/arch/parisc/kernel/processor.c +++ b/arch/parisc/kernel/processor.c @@ -153,8 +153,6 @@ static int __init processor_probe(struct parisc_device *dev) p->cpuid = cpuid; /* save CPU id */ p->txn_addr = txn_addr; /* save CPU IRQ address */ #ifdef CONFIG_SMP - spin_lock_init(&p->lock); - /* ** FIXME: review if any other initialization is clobbered ** for boot_cpu by the above memset(). diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c index 12cc019307ad..3b67d115fb0a 100644 --- a/arch/parisc/kernel/smp.c +++ b/arch/parisc/kernel/smp.c @@ -76,6 +76,7 @@ cpumask_t cpu_possible_map __read_mostly = CPU_MASK_ALL; /* Bitmap of Present CP EXPORT_SYMBOL(cpu_online_map); EXPORT_SYMBOL(cpu_possible_map); +DEFINE_PER_CPU(spinlock_t, ipi_lock) = SPIN_LOCK_UNLOCKED; struct smp_call_struct { void (*func) (void *info); @@ -167,10 +168,11 @@ ipi_interrupt(int irq, void *dev_id) mb(); /* Order interrupt and bit testing. */ for (;;) { - spin_lock_irqsave(&(p->lock),flags); + spinlock_t *lock = &per_cpu(ipi_lock, this_cpu); + spin_lock_irqsave(lock, flags); ops = p->pending_ipi; p->pending_ipi = 0; - spin_unlock_irqrestore(&(p->lock),flags); + spin_unlock_irqrestore(lock, flags); mb(); /* Order bit clearing and data access. */ @@ -275,12 +277,13 @@ static inline void ipi_send(int cpu, enum ipi_message_type op) { struct cpuinfo_parisc *p = &cpu_data[cpu]; + spinlock_t *lock = &per_cpu(ipi_lock, cpu); unsigned long flags; - spin_lock_irqsave(&(p->lock),flags); + spin_lock_irqsave(lock, flags); p->pending_ipi |= 1 << op; gsc_writel(IPI_IRQ - CPU_IRQ_BASE, cpu_data[cpu].hpa); - spin_unlock_irqrestore(&(p->lock),flags); + spin_unlock_irqrestore(lock, flags); } |