diff options
Diffstat (limited to 'arch/sparc')
| -rw-r--r-- | arch/sparc/Kconfig | 4 | ||||
| -rw-r--r-- | arch/sparc/include/asm/jump_label.h | 5 | ||||
| -rw-r--r-- | arch/sparc/kernel/leon_pci.c | 16 | ||||
| -rw-r--r-- | arch/sparc/kernel/mdesc.c | 22 | ||||
| -rw-r--r-- | arch/sparc/kernel/pci.c | 3 | ||||
| -rw-r--r-- | arch/sparc/kernel/pcic.c | 4 | ||||
| -rw-r--r-- | arch/sparc/kernel/time_32.c | 6 |
7 files changed, 32 insertions, 28 deletions
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index efb00ec75805..e49502acbab4 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -146,6 +146,10 @@ config GENERIC_ISA_DMA config ARCH_SUPPORTS_DEBUG_PAGEALLOC def_bool y if SPARC64 +config PGTABLE_LEVELS + default 4 if 64BIT + default 3 + source "init/Kconfig" source "kernel/Kconfig.freezer" diff --git a/arch/sparc/include/asm/jump_label.h b/arch/sparc/include/asm/jump_label.h index ec2e2e2aba7d..cc9b04a2b11b 100644 --- a/arch/sparc/include/asm/jump_label.h +++ b/arch/sparc/include/asm/jump_label.h @@ -1,7 +1,7 @@ #ifndef _ASM_SPARC_JUMP_LABEL_H #define _ASM_SPARC_JUMP_LABEL_H -#ifdef __KERNEL__ +#ifndef __ASSEMBLY__ #include <linux/types.h> @@ -22,8 +22,6 @@ l_yes: return true; } -#endif /* __KERNEL__ */ - typedef u32 jump_label_t; struct jump_entry { @@ -32,4 +30,5 @@ struct jump_entry { jump_label_t key; }; +#endif /* __ASSEMBLY__ */ #endif diff --git a/arch/sparc/kernel/leon_pci.c b/arch/sparc/kernel/leon_pci.c index 899b7203a4e4..4371f72ff025 100644 --- a/arch/sparc/kernel/leon_pci.c +++ b/arch/sparc/kernel/leon_pci.c @@ -34,15 +34,17 @@ void leon_pci_init(struct platform_device *ofdev, struct leon_pci_info *info) root_bus = pci_scan_root_bus(&ofdev->dev, 0, info->ops, info, &resources); - if (root_bus) { - /* Setup IRQs of all devices using custom routines */ - pci_fixup_irqs(pci_common_swizzle, info->map_irq); - - /* Assign devices with resources */ - pci_assign_unassigned_resources(); - } else { + if (!root_bus) { pci_free_resource_list(&resources); + return; } + + /* Setup IRQs of all devices using custom routines */ + pci_fixup_irqs(pci_common_swizzle, info->map_irq); + + /* Assign devices with resources */ + pci_assign_unassigned_resources(); + pci_bus_add_devices(root_bus); } void pcibios_fixup_bus(struct pci_bus *pbus) diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c index 99632a87e697..26c80e18d7b1 100644 --- a/arch/sparc/kernel/mdesc.c +++ b/arch/sparc/kernel/mdesc.c @@ -130,26 +130,26 @@ static struct mdesc_mem_ops memblock_mdesc_ops = { static struct mdesc_handle *mdesc_kmalloc(unsigned int mdesc_size) { unsigned int handle_size; + struct mdesc_handle *hp; + unsigned long addr; void *base; handle_size = (sizeof(struct mdesc_handle) - sizeof(struct mdesc_hdr) + mdesc_size); + /* + * Allocation has to succeed because mdesc update would be missed + * and such events are not retransmitted. + */ base = kmalloc(handle_size + 15, GFP_KERNEL | __GFP_NOFAIL); - if (base) { - struct mdesc_handle *hp; - unsigned long addr; - - addr = (unsigned long)base; - addr = (addr + 15UL) & ~15UL; - hp = (struct mdesc_handle *) addr; + addr = (unsigned long)base; + addr = (addr + 15UL) & ~15UL; + hp = (struct mdesc_handle *) addr; - mdesc_handle_init(hp, handle_size, base); - return hp; - } + mdesc_handle_init(hp, handle_size, base); - return NULL; + return hp; } static void mdesc_kfree(struct mdesc_handle *hp) diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c index b36365f49478..6f7251fd2eab 100644 --- a/arch/sparc/kernel/pci.c +++ b/arch/sparc/kernel/pci.c @@ -674,11 +674,10 @@ struct pci_bus *pci_scan_one_pbm(struct pci_pbm_info *pbm, } pci_of_scan_bus(pbm, node, bus); - pci_bus_add_devices(bus); pci_bus_register_of_sysfs(bus); pci_claim_bus_resources(bus); - + pci_bus_add_devices(bus); return bus; } diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c index 6cc78c213c01..24384e1dc33d 100644 --- a/arch/sparc/kernel/pcic.c +++ b/arch/sparc/kernel/pcic.c @@ -391,12 +391,16 @@ static void __init pcic_pbm_scan_bus(struct linux_pcic *pcic) struct linux_pbm_info *pbm = &pcic->pbm; pbm->pci_bus = pci_scan_bus(pbm->pci_first_busno, &pcic_ops, pbm); + if (!pbm->pci_bus) + return; + #if 0 /* deadwood transplanted from sparc64 */ pci_fill_in_pbm_cookies(pbm->pci_bus, pbm, pbm->prom_node); pci_record_assignments(pbm, pbm->pci_bus); pci_assign_unassigned(pbm, pbm->pci_bus); pci_fixup_irq(pbm, pbm->pci_bus); #endif + pci_bus_add_devices(pbm->pci_bus); } /* diff --git a/arch/sparc/kernel/time_32.c b/arch/sparc/kernel/time_32.c index 2f80d23a0a44..18147a5523d9 100644 --- a/arch/sparc/kernel/time_32.c +++ b/arch/sparc/kernel/time_32.c @@ -181,17 +181,13 @@ static struct clocksource timer_cs = { .rating = 100, .read = timer_cs_read, .mask = CLOCKSOURCE_MASK(64), - .shift = 2, .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; static __init int setup_timer_cs(void) { timer_cs_enabled = 1; - timer_cs.mult = clocksource_hz2mult(sparc_config.clock_rate, - timer_cs.shift); - - return clocksource_register(&timer_cs); + return clocksource_register_hz(&timer_cs, sparc_config.clock_rate); } #ifdef CONFIG_SMP |
