Merge branch 'master' of hera.kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6

* 'master' of hera.kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6: (29 commits)
  [PARISC] fix uninitialized variable warning in asm/rtc.h
  [PARISC] Port checkstack.pl to parisc
  [PARISC] Make palo target work when $obj != $src
  [PARISC] Zap unused variable warnings in pci.c
  [PARISC] Fix tests in palo target
  [PARISC] Fix palo target
  [PARISC] Restore palo target
  [PARISC] Attempt to clean up parisc/Makefile
  [PARISC] Fix infinite loop in /proc/iomem
  [PARISC] Quiet sysfs_create_link __must_check warnings in pdc_stable
  [PARISC] Squelch pci_enable_device __must_check warning in superio
  [PARISC] Kill off broken irqstack code
  [PARISC] Remove hardcoded uses of PAGE_SIZE
  [PARISC] Clean up pointless ASM_PAGE_SIZE_DIV use
  [PARISC] Kill off the last vestiges of ASM_PAGE_SIZE
  [PARISC] Kill off ASM_PAGE_SIZE use
  [PARISC] Beautify parisc vmlinux.lds.S
  [PARISC] Clean up a resource_size_t warning in sba_iommu
  [PARISC] Kill incorrect cast warning in unwinder
  [PARISC] Kill zone_to_nid printk warning
  ...

Fixed trivial conflict in include/asm-parisc/tlbflush.h manually

4 files changed, 20 insertions, 50 deletions

diff --git a/drivers/parisc/lba_pci.c b/drivers/parisc/lba_pci.c
index 5b86ee5c1eeb..5eace9e66e14 100644
--- a/drivers/parisc/lba_pci.c
+++ b/drivers/parisc/lba_pci.c
@@ -557,44 +557,6 @@ lba_bios_init(void)
 #ifdef CONFIG_64BIT
 
 /*
-** Determine if a device is already configured.
-** If so, reserve it resources.
-**
-** Read PCI cfg command register and see if I/O or MMIO is enabled.
-** PAT has to enable the devices it's using.
-**
-** Note: resources are fixed up before we try to claim them.
-*/
-static void
-lba_claim_dev_resources(struct pci_dev *dev)
-{
-        u16 cmd;
-        int i, srch_flags;
-
-        (void) pci_read_config_word(dev, PCI_COMMAND, &cmd);
-
-        srch_flags  = (cmd & PCI_COMMAND_IO) ? IORESOURCE_IO : 0;
-        if (cmd & PCI_COMMAND_MEMORY)
-                srch_flags |= IORESOURCE_MEM;
-
-        if (!srch_flags)
-                return;
-
-        for (i = 0; i <= PCI_ROM_RESOURCE; i++) {
-                if (dev->resource[i].flags & srch_flags) {
-                        pci_claim_resource(dev, i);
-                        DBG("   claimed %s %d [%lx,%lx]/%lx\n",
-                                pci_name(dev), i,
-                                dev->resource[i].start,
-                                dev->resource[i].end,
-                                dev->resource[i].flags
-                                );
-                }
-        }
-}
-
-
-/*
  * truncate_pat_collision:  Deal with overlaps or outright collisions
  *                      between PAT PDC reported ranges.
  *
@@ -653,7 +615,6 @@ truncate_pat_collision(struct resource *root, struct resource *new)
 }
 
 #else
-#define lba_claim_dev_resources(dev) do { } while (0)
 #define truncate_pat_collision(r,n)  (0)
 #endif
 
@@ -684,8 +645,12 @@ lba_fixup_bus(struct pci_bus *bus)
         ** pci_alloc_primary_bus() mangles this.
         */
         if (bus->self) {
+                int i;
                 /* PCI-PCI Bridge */
                 pci_read_bridge_bases(bus);
+                for (i = PCI_BRIDGE_RESOURCES; i < PCI_NUM_RESOURCES; i++) {
+                        pci_claim_resource(bus->self, i);
+                }
         } else {
                 /* Host-PCI Bridge */
                 int err, i;
@@ -803,6 +768,9 @@ lba_fixup_bus(struct pci_bus *bus)
                                 DBG("lba_fixup_bus() WTF? 0x%lx [%lx/%lx] XXX",
                                         res->flags, res->start, res->end);
                         }
+                        if ((i != PCI_ROM_RESOURCE) ||
+                            (res->flags & IORESOURCE_ROM_ENABLE))
+                                pci_claim_resource(dev, i);
                 }
 
 #ifdef FBB_SUPPORT
@@ -814,11 +782,6 @@ lba_fixup_bus(struct pci_bus *bus)
                 bus->bridge_ctl &= ~(status & PCI_STATUS_FAST_BACK);
 #endif
 
-                if (is_pdc_pat()) {
-                        /* Claim resources for PDC's devices */
-                        lba_claim_dev_resources(dev);
-                }
-
                 /*
                 ** P2PB's have no IRQs. ignore them.
                 */
diff --git a/drivers/parisc/pdc_stable.c b/drivers/parisc/pdc_stable.c
index fc4bde259dc7..ebb09e98d215 100644
--- a/drivers/parisc/pdc_stable.c
+++ b/drivers/parisc/pdc_stable.c
@@ -282,6 +282,7 @@ pdcspath_hwpath_write(struct pdcspath_entry *entry, const char *buf, size_t coun
         unsigned short i;
         char in[count+1], *temp;
         struct device *dev;
+        int ret;
 
         if (!entry || !buf || !count)
                 return -EINVAL;
@@ -333,7 +334,9 @@ pdcspath_hwpath_write(struct pdcspath_entry *entry, const char *buf, size_t coun
         
         /* Update the symlink to the real device */
         sysfs_remove_link(&entry->kobj, "device");
-        sysfs_create_link(&entry->kobj, &entry->dev->kobj, "device");
+        ret = sysfs_create_link(&entry->kobj, &entry->dev->kobj, "device");
+        WARN_ON(ret);
+
         write_unlock(&entry->rw_lock);
         
         printk(KERN_INFO PDCS_PREFIX ": changed \"%s\" path to \"%s\"\n",
@@ -1003,8 +1006,10 @@ pdcs_register_pathentries(void)
                 entry->ready = 2;
                 
                 /* Add a nice symlink to the real device */
-                if (entry->dev)
-                        sysfs_create_link(&entry->kobj, &entry->dev->kobj, "device");
+                if (entry->dev) {
+                        err = sysfs_create_link(&entry->kobj, &entry->dev->kobj, "device");
+                        WARN_ON(err);
+                }
 
                 write_unlock(&entry->rw_lock);
         }
diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c
index d044c48323e6..e5c323936eae 100644
--- a/drivers/parisc/sba_iommu.c
+++ b/drivers/parisc/sba_iommu.c
@@ -1909,8 +1909,8 @@ sba_driver_callback(struct parisc_device *dev)
                         global_ioc_cnt *= 2;
         }
 
-        printk(KERN_INFO "%s found %s at 0x%lx\n",
-                MODULE_NAME, version, dev->hpa.start);
+        printk(KERN_INFO "%s found %s at 0x%llx\n",
+                MODULE_NAME, version, (unsigned long long)dev->hpa.start);
 
         sba_dev = kzalloc(sizeof(struct sba_device), GFP_KERNEL);
         if (!sba_dev) {
diff --git a/drivers/parisc/superio.c b/drivers/parisc/superio.c
index 38cdf9fa36a7..1e8d2d17f04c 100644
--- a/drivers/parisc/superio.c
+++ b/drivers/parisc/superio.c
@@ -155,6 +155,7 @@ superio_init(struct pci_dev *pcidev)
         struct superio_device *sio = &sio_dev;
         struct pci_dev *pdev = sio->lio_pdev;
         u16 word;
+        int ret;
 
         if (sio->suckyio_irq_enabled)
                 return;
@@ -200,7 +201,8 @@ superio_init(struct pci_dev *pcidev)
         pci_write_config_word (pdev, PCI_COMMAND, word);
 
         pci_set_master (pdev);
-        pci_enable_device(pdev);
+        ret = pci_enable_device(pdev);
+        BUG_ON(ret < 0);        /* not too much we can do about this... */
 
         /*
          * Next project is programming the onboard interrupt controllers.