Merge commit 'v2.6.39-rc3' into for-2.6.39

15 files changed, 19 insertions, 61 deletions

diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index c4ea0925cdbd..e5cc56ae6ce3 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -414,11 +414,11 @@ config PERMIT_BSP_REMOVE
         support. 
 
 config FORCE_CPEI_RETARGET
-        bool "Force assumption that CPEI can be re-targetted"
+        bool "Force assumption that CPEI can be re-targeted"
         depends on PERMIT_BSP_REMOVE
         default n
         ---help---
-        Say Y if you need to force the assumption that CPEI can be re-targetted to
+        Say Y if you need to force the assumption that CPEI can be re-targeted to
         any cpu in the system. This hint is available via ACPI 3.0 specifications.
         Tiger4 systems are capable of re-directing CPEI to any CPU other than BSP.
         This option it useful to enable this feature on older BIOS's as well.
diff --git a/arch/ia64/include/asm/pal.h b/arch/ia64/include/asm/pal.h
index 6a292505b396..2e69284df8e7 100644
--- a/arch/ia64/include/asm/pal.h
+++ b/arch/ia64/include/asm/pal.h
@@ -1669,7 +1669,7 @@ typedef union pal_vp_info_u {
 } pal_vp_info_u_t;
 
 /*
- * Returns infomation about virtual processor features
+ * Returns information about virtual processor features
  */
 static inline s64
 ia64_pal_vp_info (u64 feature_set, u64 vp_buffer, u64 *vp_info, u64 *vmm_id)
diff --git a/arch/ia64/include/asm/perfmon_default_smpl.h b/arch/ia64/include/asm/perfmon_default_smpl.h
index 74724b24c2b7..a2d560c67230 100644
--- a/arch/ia64/include/asm/perfmon_default_smpl.h
+++ b/arch/ia64/include/asm/perfmon_default_smpl.h
@@ -67,8 +67,8 @@ typedef struct {
         unsigned long   ip;                     /* where did the overflow interrupt happened  */
         unsigned long   tstamp;                 /* ar.itc when entering perfmon intr. handler */
 
-        unsigned short  cpu;                    /* cpu on which the overflow occured */
-        unsigned short  set;                    /* event set active when overflow ocurred   */
+        unsigned short  cpu;                    /* cpu on which the overflow occurred */
+        unsigned short  set;                    /* event set active when overflow occurred   */
         int             tgid;                   /* thread group id (for NPTL, this is getpid()) */
 } pfm_default_smpl_entry_t;
 
diff --git a/arch/ia64/include/asm/sn/bte.h b/arch/ia64/include/asm/sn/bte.h
index 96798d2da7c2..cc6c4dbf53af 100644
--- a/arch/ia64/include/asm/sn/bte.h
+++ b/arch/ia64/include/asm/sn/bte.h
@@ -216,7 +216,7 @@ extern void bte_error_handler(unsigned long);
         bte_copy(0, dest, len, ((mode) | BTE_ZERO_FILL), notification)
 
 /*
- * The following is the prefered way of calling bte_unaligned_copy
+ * The following is the preferred way of calling bte_unaligned_copy
  * If the copy is fully cache line aligned, then bte_copy is
  * used instead.  Since bte_copy is inlined, this saves a call
  * stack.  NOTE: bte_copy is called synchronously and does block
diff --git a/arch/ia64/include/asm/sn/shub_mmr.h b/arch/ia64/include/asm/sn/shub_mmr.h
index 7de1d1d4b71a..a84d870f4294 100644
--- a/arch/ia64/include/asm/sn/shub_mmr.h
+++ b/arch/ia64/include/asm/sn/shub_mmr.h
@@ -459,7 +459,7 @@
 /* ==================================================================== */
 /* Some MMRs are functionally identical (or close enough) on both SHUB1 */
 /* and SHUB2 that it makes sense to define a geberic name for the MMR.  */
-/* It is acceptible to use (for example) SH_IPI_INT to reference the    */
+/* It is acceptable to use (for example) SH_IPI_INT to reference the    */
 /* the IPI MMR. The value of SH_IPI_INT is determined at runtime based  */
 /* on the type of the SHUB. Do not use these #defines in performance    */
 /* critical code  or loops - there is a small performance penalty.      */
diff --git a/arch/ia64/include/asm/sn/shubio.h b/arch/ia64/include/asm/sn/shubio.h
index 6052422a22b3..ecb8a49476b6 100644
--- a/arch/ia64/include/asm/sn/shubio.h
+++ b/arch/ia64/include/asm/sn/shubio.h
@@ -1383,7 +1383,7 @@ typedef union ii_ibcr_u {
  * response is capture in IXSM and IXSS, and IXSS[VALID] is set. The    *
  * errant header is thereby captured, and no further spurious read      *
  * respones are captured until IXSS[VALID] is cleared by setting the    *
- * appropriate bit in IECLR.Everytime a spurious read response is       *
+ * appropriate bit in IECLR. Every time a spurious read response is     *
  * detected, the SPUR_RD bit of the PRB corresponding to the incoming   *
  * message's SIDN field is set. This always happens, regarless of       *
  * whether a header is captured. The programmer should check            *
@@ -2738,7 +2738,7 @@ typedef union ii_ippr_u {
 /************************************************************************
  *                                                                      *
  * The following defines which were not formed into structures are      *
- * probably indentical to another register, and the name of the         *
+ * probably identical to another register, and the name of the          *
  * register is provided against each of these registers. This           *
  * information needs to be checked carefully                            *
  *                                                                      *
diff --git a/arch/ia64/kernel/cyclone.c b/arch/ia64/kernel/cyclone.c
index d52f1f78eff2..1b811c61bdc6 100644
--- a/arch/ia64/kernel/cyclone.c
+++ b/arch/ia64/kernel/cyclone.c
@@ -31,7 +31,7 @@ static struct clocksource clocksource_cyclone = {
         .rating         = 300,
         .read           = read_cyclone,
         .mask           = (1LL << 40) - 1,
-        .mult           = 0, /*to be caluclated*/
+        .mult           = 0, /*to be calculated*/
         .shift          = 16,
         .flags          = CLOCK_SOURCE_IS_CONTINUOUS,
 };
diff --git a/arch/ia64/kernel/perfmon_default_smpl.c b/arch/ia64/kernel/perfmon_default_smpl.c
index 5f637bbfcccd..30c644ea44c9 100644
--- a/arch/ia64/kernel/perfmon_default_smpl.c
+++ b/arch/ia64/kernel/perfmon_default_smpl.c
@@ -150,7 +150,7 @@ default_handler(struct task_struct *task, void *buf, pfm_ovfl_arg_t *arg, struct
          * current = task running at the time of the overflow.
          *
          * per-task mode:
-         *      - this is ususally the task being monitored.
+         *      - this is usually the task being monitored.
          *        Under certain conditions, it might be a different task
          *
          * system-wide:
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index 44f11ee411c0..14ec641003da 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -703,7 +703,7 @@ int migrate_platform_irqs(unsigned int cpu)
                                 data->chip->irq_disable(data);
                                 data->chip->irq_set_affinity(data, mask, false);
                                 data->chip->irq_enable(data);
-                                printk ("Re-targetting CPEI to cpu %d\n", new_cpei_cpu);
+                                printk ("Re-targeting CPEI to cpu %d\n", new_cpei_cpu);
                         }
                 }
                 if (!data) {
diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c
index 0baa1bbb65fe..0e0e0cc9e392 100644
--- a/arch/ia64/kernel/topology.c
+++ b/arch/ia64/kernel/topology.c
@@ -43,7 +43,7 @@ int __ref arch_register_cpu(int num)
 {
 #ifdef CONFIG_ACPI
         /*
-         * If CPEI can be re-targetted or if this is not
+         * If CPEI can be re-targeted or if this is not
          * CPEI target, then it is hotpluggable
          */
         if (can_cpei_retarget() || !is_cpu_cpei_target(num))
diff --git a/arch/ia64/kvm/process.c b/arch/ia64/kvm/process.c
index bb862fb224f2..b0398740b48d 100644
--- a/arch/ia64/kvm/process.c
+++ b/arch/ia64/kvm/process.c
@@ -987,7 +987,7 @@ static void vmm_sanity_check(struct kvm_vcpu *vcpu)
 
 static void kvm_do_resume_op(struct kvm_vcpu *vcpu)
 {
-        vmm_sanity_check(vcpu); /*Guarantee vcpu runing on healthy vmm!*/
+        vmm_sanity_check(vcpu); /*Guarantee vcpu running on healthy vmm!*/
 
         if (test_and_clear_bit(KVM_REQ_RESUME, &vcpu->requests)) {
                 vcpu_do_resume(vcpu);
diff --git a/arch/ia64/lib/do_csum.S b/arch/ia64/lib/do_csum.S
index 6bec2fc9f5b2..1a431a5cf86f 100644
--- a/arch/ia64/lib/do_csum.S
+++ b/arch/ia64/lib/do_csum.S
@@ -201,7 +201,7 @@ GLOBAL_ENTRY(do_csum)
         ;;
 (p6)    adds result1[0]=1,result1[0]
 (p9)    br.cond.sptk .do_csum_exit      // if (count == 1) exit
-        // Fall through to caluculate the checksum, feeding result1[0] as
+        // Fall through to calculate the checksum, feeding result1[0] as
         // the initial value in result1[0].
         //
         // Calculate the checksum loading two 8-byte words per loop.
diff --git a/arch/ia64/sn/kernel/irq.c b/arch/ia64/sn/kernel/irq.c
index 7f399f9d99c7..81a1f4e6bcd8 100644
--- a/arch/ia64/sn/kernel/irq.c
+++ b/arch/ia64/sn/kernel/irq.c
@@ -227,7 +227,7 @@ void sn_set_err_irq_affinity(unsigned int irq)
 {
         /*
          * On systems which support CPU disabling (SHub2), all error interrupts
-         * are targetted at the boot CPU.
+         * are targeted at the boot CPU.
          */
         if (is_shub2() && sn_prom_feature_available(PRF_CPU_DISABLE_SUPPORT))
                 set_irq_affinity_info(irq, cpu_physical_id(0), 0);
@@ -412,7 +412,7 @@ sn_call_force_intr_provider(struct sn_irq_info *sn_irq_info)
         pci_provider = sn_pci_provider[sn_irq_info->irq_bridge_type];
 
         /* Don't force an interrupt if the irq has been disabled */
-        if (!irqd_irq_disabled(sn_irq_info->irq_irq) &&
+        if (!irqd_irq_disabled(irq_get_irq_data(sn_irq_info->irq_irq)) &&
             pci_provider && pci_provider->force_interrupt)
                 (*pci_provider->force_interrupt)(sn_irq_info);
 }
@@ -435,7 +435,7 @@ static void sn_check_intr(int irq, struct sn_irq_info *sn_irq_info)
         /*
          * Bridge types attached to TIO (anything but PIC) do not need this WAR
          * since they do not target Shub II interrupt registers.  If that
-         * ever changes, this check needs to accomodate.
+         * ever changes, this check needs to accommodate.
          */
         if (sn_irq_info->irq_bridge_type != PCIIO_ASIC_TYPE_PIC)
                 return;
diff --git a/arch/ia64/sn/kernel/sn2/sn_proc_fs.c b/arch/ia64/sn/kernel/sn2/sn_proc_fs.c
index c76d8dc3aea3..7aab87f48060 100644
--- a/arch/ia64/sn/kernel/sn2/sn_proc_fs.c
+++ b/arch/ia64/sn/kernel/sn2/sn_proc_fs.c
@@ -45,38 +45,6 @@ static int licenseID_open(struct inode *inode, struct file *file)
         return single_open(file, licenseID_show, NULL);
 }
 
-/*
- * Enable forced interrupt by default.
- * When set, the sn interrupt handler writes the force interrupt register on
- * the bridge chip.  The hardware will then send an interrupt message if the
- * interrupt line is active.  This mimics a level sensitive interrupt.
- */
-extern int sn_force_interrupt_flag;
-
-static int sn_force_interrupt_show(struct seq_file *s, void *p)
-{
-        seq_printf(s, "Force interrupt is %s\n",
-                sn_force_interrupt_flag ? "enabled" : "disabled");
-        return 0;
-}
-
-static ssize_t sn_force_interrupt_write_proc(struct file *file,
-                const char __user *buffer, size_t count, loff_t *data)
-{
-        char val;
-
-        if (copy_from_user(&val, buffer, 1))
-                return -EFAULT;
-
-        sn_force_interrupt_flag = (val == '0') ? 0 : 1;
-        return count;
-}
-
-static int sn_force_interrupt_open(struct inode *inode, struct file *file)
-{
-        return single_open(file, sn_force_interrupt_show, NULL);
-}
-
 static int coherence_id_show(struct seq_file *s, void *p)
 {
         seq_printf(s, "%d\n", partition_coherence_id());
@@ -114,14 +82,6 @@ static const struct file_operations proc_license_id_fops = {
         .release        = single_release,
 };
 
-static const struct file_operations proc_sn_force_intr_fops = {
-        .open           = sn_force_interrupt_open,
-        .read           = seq_read,
-        .write          = sn_force_interrupt_write_proc,
-        .llseek         = seq_lseek,
-        .release        = single_release,
-};
-
 static const struct file_operations proc_coherence_id_fops = {
         .open           = coherence_id_open,
         .read           = seq_read,
@@ -149,8 +109,6 @@ void register_sn_procfs(void)
         proc_create("system_serial_number", 0444, sgi_proc_dir,
                     &proc_system_sn_fops);
         proc_create("licenseID", 0444, sgi_proc_dir, &proc_license_id_fops);
-        proc_create("sn_force_interrupt", 0644, sgi_proc_dir,
-                    &proc_sn_force_intr_fops);
         proc_create("coherence_id", 0444, sgi_proc_dir,
                     &proc_coherence_id_fops);
         proc_create("sn_topology", 0444, sgi_proc_dir, &proc_sn_topo_fops);
diff --git a/arch/ia64/sn/pci/pcibr/pcibr_dma.c b/arch/ia64/sn/pci/pcibr/pcibr_dma.c
index c659ad5613a0..33def666a664 100644
--- a/arch/ia64/sn/pci/pcibr/pcibr_dma.c
+++ b/arch/ia64/sn/pci/pcibr/pcibr_dma.c
@@ -227,7 +227,7 @@ pcibr_dma_unmap(struct pci_dev *hwdev, dma_addr_t dma_handle, int direction)
  * after doing the read.  For PIC this routine then forces a fake interrupt
  * on another line, which is logically associated with the slot that the PIO
  * is addressed to.  It then spins while watching the memory location that
- * the interrupt is targetted to.  When the interrupt response arrives, we 
+ * the interrupt is targeted to.  When the interrupt response arrives, we 
  * are sure that the DMA has landed in memory and it is safe for the driver
  * to proceed.  For TIOCP use the Device(x) Write Request Buffer Flush 
  * Bridge register since it ensures the data has entered the coherence domain,