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author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-02-26 03:41:00 (GMT) |
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committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-02-26 03:41:00 (GMT) |
commit | 874f2f997dbe041a6c6e509dae8656ed9022d65d (patch) | |
tree | 61898165882041ef7f9beaf2ef6663a1a4d3c29a /arch/sparc/kernel | |
parent | 071c06cb570d38efe23a124e885f2f3e643a9206 (diff) | |
parent | 6ebdc661b608671e9ca572af8bb42d58108cc008 (diff) | |
download | linux-fsl-qoriq-874f2f997dbe041a6c6e509dae8656ed9022d65d.tar.xz |
Merge commit 'origin/master' into next
Manual merge of:
drivers/char/hvc_console.c
drivers/char/hvc_console.h
Diffstat (limited to 'arch/sparc/kernel')
-rw-r--r-- | arch/sparc/kernel/devices.c | 2 | ||||
-rw-r--r-- | arch/sparc/kernel/kstack.h | 4 | ||||
-rw-r--r-- | arch/sparc/kernel/of_device_32.c | 4 | ||||
-rw-r--r-- | arch/sparc/kernel/of_device_64.c | 2 | ||||
-rw-r--r-- | arch/sparc/kernel/pci.c | 7 | ||||
-rw-r--r-- | arch/sparc/kernel/prom.h | 3 | ||||
-rw-r--r-- | arch/sparc/kernel/prom_common.c | 18 | ||||
-rw-r--r-- | arch/sparc/kernel/smp_64.c | 2 | ||||
-rw-r--r-- | arch/sparc/kernel/tsb.S | 6 |
9 files changed, 23 insertions, 25 deletions
diff --git a/arch/sparc/kernel/devices.c b/arch/sparc/kernel/devices.c index b171ae8..b062de9 100644 --- a/arch/sparc/kernel/devices.c +++ b/arch/sparc/kernel/devices.c @@ -59,7 +59,7 @@ static int __cpu_find_by(int (*compare)(int, int, void *), void *compare_arg, cur_inst = 0; for_each_node_by_type(dp, "cpu") { - int err = check_cpu_node(dp->node, &cur_inst, + int err = check_cpu_node(dp->phandle, &cur_inst, compare, compare_arg, prom_node, mid); if (!err) { diff --git a/arch/sparc/kernel/kstack.h b/arch/sparc/kernel/kstack.h index 4248d96..5247283 100644 --- a/arch/sparc/kernel/kstack.h +++ b/arch/sparc/kernel/kstack.h @@ -11,6 +11,10 @@ static inline bool kstack_valid(struct thread_info *tp, unsigned long sp) { unsigned long base = (unsigned long) tp; + /* Stack pointer must be 16-byte aligned. */ + if (sp & (16UL - 1)) + return false; + if (sp >= (base + sizeof(struct thread_info)) && sp <= (base + THREAD_SIZE - sizeof(struct sparc_stackf))) return true; diff --git a/arch/sparc/kernel/of_device_32.c b/arch/sparc/kernel/of_device_32.c index 4c26eb5..da527b3 100644 --- a/arch/sparc/kernel/of_device_32.c +++ b/arch/sparc/kernel/of_device_32.c @@ -105,7 +105,7 @@ static unsigned long of_bus_sbus_get_flags(const u32 *addr, unsigned long flags) static int of_bus_ambapp_match(struct device_node *np) { - return !strcmp(np->name, "ambapp"); + return !strcmp(np->type, "ambapp"); } static void of_bus_ambapp_count_cells(struct device_node *child, @@ -433,7 +433,7 @@ build_resources: if (!parent) dev_set_name(&op->dev, "root"); else - dev_set_name(&op->dev, "%08x", dp->node); + dev_set_name(&op->dev, "%08x", dp->phandle); if (of_device_register(op)) { printk("%s: Could not register of device.\n", diff --git a/arch/sparc/kernel/of_device_64.c b/arch/sparc/kernel/of_device_64.c index 0a6f2d1..b3d4cb5 100644 --- a/arch/sparc/kernel/of_device_64.c +++ b/arch/sparc/kernel/of_device_64.c @@ -676,7 +676,7 @@ static struct of_device * __init scan_one_device(struct device_node *dp, if (!parent) dev_set_name(&op->dev, "root"); else - dev_set_name(&op->dev, "%08x", dp->node); + dev_set_name(&op->dev, "%08x", dp->phandle); if (of_device_register(op)) { printk("%s: Could not register of device.\n", diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c index 539e83f..592b03d 100644 --- a/arch/sparc/kernel/pci.c +++ b/arch/sparc/kernel/pci.c @@ -247,6 +247,7 @@ static struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm, struct pci_bus *bus, int devfn) { struct dev_archdata *sd; + struct pci_slot *slot; struct of_device *op; struct pci_dev *dev; const char *type; @@ -286,6 +287,11 @@ static struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm, dev->dev.bus = &pci_bus_type; dev->devfn = devfn; dev->multifunction = 0; /* maybe a lie? */ + set_pcie_port_type(dev); + + list_for_each_entry(slot, &dev->bus->slots, list) + if (PCI_SLOT(dev->devfn) == slot->number) + dev->slot = slot; dev->vendor = of_getintprop_default(node, "vendor-id", 0xffff); dev->device = of_getintprop_default(node, "device-id", 0xffff); @@ -322,6 +328,7 @@ static struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm, dev->current_state = 4; /* unknown power state */ dev->error_state = pci_channel_io_normal; + dev->dma_mask = 0xffffffff; if (!strcmp(node->name, "pci")) { /* a PCI-PCI bridge */ diff --git a/arch/sparc/kernel/prom.h b/arch/sparc/kernel/prom.h index 453397f..a8591ef 100644 --- a/arch/sparc/kernel/prom.h +++ b/arch/sparc/kernel/prom.h @@ -4,9 +4,6 @@ #include <linux/spinlock.h> #include <asm/prom.h> -extern struct device_node *allnodes; /* temporary while merging */ -extern rwlock_t devtree_lock; /* temporary while merging */ - extern void * prom_early_alloc(unsigned long size); extern void irq_trans_init(struct device_node *dp); diff --git a/arch/sparc/kernel/prom_common.c b/arch/sparc/kernel/prom_common.c index d80a65d..57ac9e2 100644 --- a/arch/sparc/kernel/prom_common.c +++ b/arch/sparc/kernel/prom_common.c @@ -37,18 +37,6 @@ EXPORT_SYMBOL(of_console_path); char *of_console_options; EXPORT_SYMBOL(of_console_options); -struct device_node *of_find_node_by_phandle(phandle handle) -{ - struct device_node *np; - - for (np = allnodes; np; np = np->allnext) - if (np->node == handle) - break; - - return np; -} -EXPORT_SYMBOL(of_find_node_by_phandle); - int of_getintprop_default(struct device_node *np, const char *name, int def) { struct property *prop; @@ -89,7 +77,7 @@ int of_set_property(struct device_node *dp, const char *name, void *val, int len void *old_val = prop->value; int ret; - ret = prom_setprop(dp->node, name, val, len); + ret = prom_setprop(dp->phandle, name, val, len); err = -EINVAL; if (ret >= 0) { @@ -236,7 +224,7 @@ static struct device_node * __init prom_create_node(phandle node, dp->name = get_one_property(node, "name"); dp->type = get_one_property(node, "device_type"); - dp->node = node; + dp->phandle = node; dp->properties = build_prop_list(node); @@ -313,7 +301,7 @@ void __init prom_build_devicetree(void) nextp = &allnodes->allnext; allnodes->child = prom_build_tree(allnodes, - prom_getchild(allnodes->node), + prom_getchild(allnodes->phandle), &nextp); of_console_init(); diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c index aa36223..eb14844 100644 --- a/arch/sparc/kernel/smp_64.c +++ b/arch/sparc/kernel/smp_64.c @@ -370,7 +370,7 @@ static int __cpuinit smp_boot_one_cpu(unsigned int cpu) } else { struct device_node *dp = of_find_node_by_cpuid(cpu); - prom_startcpu(dp->node, entry, cookie); + prom_startcpu(dp->phandle, entry, cookie); } for (timeout = 0; timeout < 50000; timeout++) { diff --git a/arch/sparc/kernel/tsb.S b/arch/sparc/kernel/tsb.S index 8c91d9b..db15d12 100644 --- a/arch/sparc/kernel/tsb.S +++ b/arch/sparc/kernel/tsb.S @@ -191,10 +191,12 @@ tsb_dtlb_load: tsb_itlb_load: /* Executable bit must be set. */ -661: andcc %g5, _PAGE_EXEC_4U, %g0 - .section .sun4v_1insn_patch, "ax" +661: sethi %hi(_PAGE_EXEC_4U), %g4 + andcc %g5, %g4, %g0 + .section .sun4v_2insn_patch, "ax" .word 661b andcc %g5, _PAGE_EXEC_4V, %g0 + nop .previous be,pn %xcc, tsb_do_fault |