diff options
Diffstat (limited to 'arch/sparc64')
-rw-r--r-- | arch/sparc64/defconfig | 30 | ||||
-rw-r--r-- | arch/sparc64/kernel/central.c | 4 | ||||
-rw-r--r-- | arch/sparc64/kernel/ebus.c | 10 | ||||
-rw-r--r-- | arch/sparc64/kernel/entry.S | 3 | ||||
-rw-r--r-- | arch/sparc64/kernel/irq.c | 12 | ||||
-rw-r--r-- | arch/sparc64/kernel/isa.c | 8 | ||||
-rw-r--r-- | arch/sparc64/kernel/of_device.c | 42 | ||||
-rw-r--r-- | arch/sparc64/kernel/pci_common.c | 29 | ||||
-rw-r--r-- | arch/sparc64/kernel/pci_iommu.c | 2 | ||||
-rw-r--r-- | arch/sparc64/kernel/pci_psycho.c | 6 | ||||
-rw-r--r-- | arch/sparc64/kernel/pci_sabre.c | 29 | ||||
-rw-r--r-- | arch/sparc64/kernel/pci_schizo.c | 8 | ||||
-rw-r--r-- | arch/sparc64/kernel/power.c | 2 | ||||
-rw-r--r-- | arch/sparc64/kernel/prom.c | 51 | ||||
-rw-r--r-- | arch/sparc64/kernel/sbus.c | 6 | ||||
-rw-r--r-- | arch/sparc64/kernel/setup.c | 12 | ||||
-rw-r--r-- | arch/sparc64/kernel/smp.c | 6 | ||||
-rw-r--r-- | arch/sparc64/kernel/systbls.S | 8 | ||||
-rw-r--r-- | arch/sparc64/kernel/time.c | 7 | ||||
-rw-r--r-- | arch/sparc64/kernel/traps.c | 8 | ||||
-rw-r--r-- | arch/sparc64/kernel/vmlinux.lds.S | 8 |
21 files changed, 173 insertions, 118 deletions
diff --git a/arch/sparc64/defconfig b/arch/sparc64/defconfig index f54ab375464..2f4612fa81f 100644 --- a/arch/sparc64/defconfig +++ b/arch/sparc64/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18 -# Mon Oct 2 14:24:40 2006 +# Linux kernel version: 2.6.19-rc2 +# Tue Oct 17 19:29:20 2006 # CONFIG_SPARC=y CONFIG_SPARC64=y @@ -197,6 +197,7 @@ CONFIG_INET_XFRM_TUNNEL=y CONFIG_INET_TUNNEL=y CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set @@ -214,7 +215,9 @@ CONFIG_INET6_XFRM_TUNNEL=m CONFIG_INET6_TUNNEL=m CONFIG_INET6_XFRM_MODE_TRANSPORT=m CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=m CONFIG_IPV6_TUNNEL=m # CONFIG_IPV6_SUBTREES is not set # CONFIG_IPV6_MULTIPLE_TABLES is not set @@ -332,6 +335,12 @@ CONFIG_CDROM_PKTCDVD_WCACHE=y CONFIG_ATA_OVER_ETH=m # +# Misc devices +# +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set + +# # ATA/ATAPI/MFM/RLL support # CONFIG_IDE=y @@ -373,6 +382,7 @@ CONFIG_BLK_DEV_ALI15X3=y # CONFIG_BLK_DEV_CS5530 is not set # CONFIG_BLK_DEV_HPT34X is not set # CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_JMICRON is not set # CONFIG_BLK_DEV_SC1200 is not set # CONFIG_BLK_DEV_PIIX is not set # CONFIG_BLK_DEV_IT821X is not set @@ -449,10 +459,10 @@ CONFIG_ISCSI_TCP=m # CONFIG_SCSI_INIA100 is not set # CONFIG_SCSI_STEX is not set # CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_IPR is not set # CONFIG_SCSI_QLOGIC_1280 is not set # CONFIG_SCSI_QLOGICPTI is not set # CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set @@ -478,6 +488,7 @@ CONFIG_MD_RAID456=m CONFIG_MD_MULTIPATH=m # CONFIG_MD_FAULTY is not set CONFIG_BLK_DEV_DM=m +# CONFIG_DM_DEBUG is not set CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m @@ -724,7 +735,6 @@ CONFIG_RTC=y # TPM devices # # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set # # I2C support @@ -838,14 +848,9 @@ CONFIG_HWMON=y # CONFIG_HWMON_DEBUG_CHIP is not set # -# Misc devices -# - -# # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y # # Digital Video Broadcasting Devices @@ -858,6 +863,7 @@ CONFIG_VIDEO_V4L2=y # # CONFIG_FIRMWARE_EDID is not set CONFIG_FB=y +CONFIG_FB_DDC=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y @@ -1099,7 +1105,6 @@ CONFIG_USB_HIDDEV=y # CONFIG_USB_ATI_REMOTE2 is not set # CONFIG_USB_KEYSPAN_REMOTE is not set # CONFIG_USB_APPLETOUCH is not set -# CONFIG_USB_TRANCEVIBRATOR is not set # # USB Imaging devices @@ -1145,6 +1150,7 @@ CONFIG_USB_HIDDEV=y # CONFIG_USB_APPLEDISPLAY is not set # CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set # CONFIG_USB_TEST is not set # @@ -1229,6 +1235,7 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y +# CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y @@ -1236,6 +1243,7 @@ CONFIG_FS_MBCACHE=y # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -1279,6 +1287,7 @@ CONFIG_RAMFS=y # # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set +# CONFIG_ECRYPT_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set @@ -1388,6 +1397,7 @@ CONFIG_DEBUG_FS=y # CONFIG_DEBUG_LIST is not set # CONFIG_UNWIND_INFO is not set CONFIG_FORCED_INLINING=y +# CONFIG_HEADERS_CHECK is not set # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_LKDTM is not set # CONFIG_DEBUG_STACK_USAGE is not set diff --git a/arch/sparc64/kernel/central.c b/arch/sparc64/kernel/central.c index b66336db00e..e724c54af02 100644 --- a/arch/sparc64/kernel/central.c +++ b/arch/sparc64/kernel/central.c @@ -126,6 +126,10 @@ static void probe_other_fhcs(void) int board; u32 tmp; + if (dp->parent && + dp->parent->parent != NULL) + continue; + fhc = (struct linux_fhc *) central_alloc_bootmem(sizeof(struct linux_fhc)); if (fhc == NULL) diff --git a/arch/sparc64/kernel/ebus.c b/arch/sparc64/kernel/ebus.c index 8a9b470e1b6..35bf895fdee 100644 --- a/arch/sparc64/kernel/ebus.c +++ b/arch/sparc64/kernel/ebus.c @@ -79,7 +79,7 @@ static void __ebus_dma_reset(struct ebus_dma_info *p, int no_drain) } } -static irqreturn_t ebus_dma_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t ebus_dma_irq(int irq, void *dev_id) { struct ebus_dma_info *p = dev_id; unsigned long flags; @@ -389,12 +389,12 @@ static void __init fill_ebus_device(struct device_node *dp, struct linux_ebus_de dev->ofdev.node = dp; dev->ofdev.dev.parent = &dev->bus->ofdev.dev; dev->ofdev.dev.bus = &ebus_bus_type; - strcpy(dev->ofdev.dev.bus_id, dp->path_component_name); + sprintf(dev->ofdev.dev.bus_id, "ebus[%08x]", dp->node); /* Register with core */ if (of_device_register(&dev->ofdev) != 0) printk(KERN_DEBUG "ebus: device registration error for %s!\n", - dev->ofdev.dev.bus_id); + dp->path_component_name); dp = dp->child; if (dp) { @@ -494,12 +494,12 @@ void __init ebus_init(void) ebus->ofdev.node = dp; ebus->ofdev.dev.parent = &pdev->dev; ebus->ofdev.dev.bus = &ebus_bus_type; - strcpy(ebus->ofdev.dev.bus_id, dp->path_component_name); + sprintf(ebus->ofdev.dev.bus_id, "ebus%d", num_ebus); /* Register with core */ if (of_device_register(&ebus->ofdev) != 0) printk(KERN_DEBUG "ebus: device registration error for %s!\n", - ebus->ofdev.dev.bus_id); + dp->path_component_name); child = dp->child; diff --git a/arch/sparc64/kernel/entry.S b/arch/sparc64/kernel/entry.S index 0aaa35fc5a9..6f28bec0a9b 100644 --- a/arch/sparc64/kernel/entry.S +++ b/arch/sparc64/kernel/entry.S @@ -22,11 +22,10 @@ #include <asm/auxio.h> #include <asm/sfafsr.h> #include <asm/pil.h> +#include <asm/unistd.h> #define curptr g6 -#define NR_SYSCALLS 300 /* Each OS is different... */ - .text .align 32 diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c index 4e64724cb9a..d64b1ea848d 100644 --- a/arch/sparc64/kernel/irq.c +++ b/arch/sparc64/kernel/irq.c @@ -522,12 +522,13 @@ void ack_bad_irq(unsigned int virt_irq) } #ifndef CONFIG_SMP -extern irqreturn_t timer_interrupt(int, void *, struct pt_regs *); +extern irqreturn_t timer_interrupt(int, void *); void timer_irq(int irq, struct pt_regs *regs) { unsigned long clr_mask = 1 << irq; unsigned long tick_mask = tick_ops->softint_mask; + struct pt_regs *old_regs; if (get_softint() & tick_mask) { irq = 0; @@ -535,21 +536,25 @@ void timer_irq(int irq, struct pt_regs *regs) } clear_softint(clr_mask); + old_regs = set_irq_regs(regs); irq_enter(); kstat_this_cpu.irqs[0]++; - timer_interrupt(irq, NULL, regs); + timer_interrupt(irq, NULL); irq_exit(); + set_irq_regs(old_regs); } #endif void handler_irq(int irq, struct pt_regs *regs) { struct ino_bucket *bucket; + struct pt_regs *old_regs; clear_softint(1 << irq); + old_regs = set_irq_regs(regs); irq_enter(); /* Sliiiick... */ @@ -558,12 +563,13 @@ void handler_irq(int irq, struct pt_regs *regs) struct ino_bucket *next = __bucket(bucket->irq_chain); bucket->irq_chain = 0; - __do_IRQ(bucket->virt_irq, regs); + __do_IRQ(bucket->virt_irq); bucket = next; } irq_exit(); + set_irq_regs(old_regs); } struct sun5_timer { diff --git a/arch/sparc64/kernel/isa.c b/arch/sparc64/kernel/isa.c index 0f3aec72ef5..f028e68b23f 100644 --- a/arch/sparc64/kernel/isa.c +++ b/arch/sparc64/kernel/isa.c @@ -115,12 +115,12 @@ static void __init isa_fill_devices(struct sparc_isa_bridge *isa_br) isa_dev->ofdev.node = dp; isa_dev->ofdev.dev.parent = &isa_br->ofdev.dev; isa_dev->ofdev.dev.bus = &isa_bus_type; - strcpy(isa_dev->ofdev.dev.bus_id, dp->path_component_name); + sprintf(isa_dev->ofdev.dev.bus_id, "isa[%08x]", dp->node); /* Register with core */ if (of_device_register(&isa_dev->ofdev) != 0) { printk(KERN_DEBUG "isa: device registration error for %s!\n", - isa_dev->ofdev.dev.bus_id); + dp->path_component_name); kfree(isa_dev); goto next_sibling; } @@ -191,12 +191,12 @@ void __init isa_init(void) isa_br->ofdev.node = dp; isa_br->ofdev.dev.parent = &pdev->dev; isa_br->ofdev.dev.bus = &isa_bus_type; - strcpy(isa_br->ofdev.dev.bus_id, dp->path_component_name); + sprintf(isa_br->ofdev.dev.bus_id, "isa%d", index); /* Register with core */ if (of_device_register(&isa_br->ofdev) != 0) { printk(KERN_DEBUG "isa: device registration error for %s!\n", - isa_br->ofdev.dev.bus_id); + dp->path_component_name); kfree(isa_br); return; } diff --git a/arch/sparc64/kernel/of_device.c b/arch/sparc64/kernel/of_device.c index 7f920453577..8cc14fc6b6f 100644 --- a/arch/sparc64/kernel/of_device.c +++ b/arch/sparc64/kernel/of_device.c @@ -131,8 +131,13 @@ static int of_device_resume(struct device * dev) void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name) { unsigned long ret = res->start + offset; + struct resource *r; - if (!request_region(ret, size, name)) + if (res->flags & IORESOURCE_MEM) + r = request_mem_region(ret, size, name); + else + r = request_region(ret, size, name); + if (!r) ret = 0; return (void __iomem *) ret; @@ -397,16 +402,22 @@ static void of_bus_sbus_count_cells(struct device_node *child, *sizec = 1; } -static int of_bus_sbus_map(u32 *addr, const u32 *range, int na, int ns, int pna) -{ - return of_bus_default_map(addr, range, na, ns, pna); -} - -static unsigned int of_bus_sbus_get_flags(u32 *addr) +/* + * FHC/Central bus specific translator. + * + * This is just needed to hard-code the address and size cell + * counts. 'fhc' and 'central' nodes lack the #address-cells and + * #size-cells properties, and if you walk to the root on such + * Enterprise boxes all you'll get is a #size-cells of 2 which is + * not what we want to use. + */ +static int of_bus_fhc_match(struct device_node *np) { - return IORESOURCE_MEM; + return !strcmp(np->name, "fhc") || + !strcmp(np->name, "central"); } +#define of_bus_fhc_count_cells of_bus_sbus_count_cells /* * Array of bus specific translators @@ -428,8 +439,17 @@ static struct of_bus of_busses[] = { .addr_prop_name = "reg", .match = of_bus_sbus_match, .count_cells = of_bus_sbus_count_cells, - .map = of_bus_sbus_map, - .get_flags = of_bus_sbus_get_flags, + .map = of_bus_default_map, + .get_flags = of_bus_default_get_flags, + }, + /* FHC */ + { + .name = "fhc", + .addr_prop_name = "reg", + .match = of_bus_fhc_match, + .count_cells = of_bus_fhc_count_cells, + .map = of_bus_default_map, + .get_flags = of_bus_default_get_flags, }, /* Default */ { @@ -841,7 +861,7 @@ static struct of_device * __init scan_one_device(struct device_node *dp, if (!parent) strcpy(op->dev.bus_id, "root"); else - strcpy(op->dev.bus_id, dp->path_component_name); + sprintf(op->dev.bus_id, "%08x", dp->node); if (of_device_register(op)) { printk("%s: Could not register of device.\n", diff --git a/arch/sparc64/kernel/pci_common.c b/arch/sparc64/kernel/pci_common.c index 7a59cc72c84..827ae30aa49 100644 --- a/arch/sparc64/kernel/pci_common.c +++ b/arch/sparc64/kernel/pci_common.c @@ -330,19 +330,6 @@ __init get_device_resource(struct linux_prom_pci_registers *ap, return res; } -static int __init pdev_resource_collisions_expected(struct pci_dev *pdev) -{ - if (pdev->vendor != PCI_VENDOR_ID_SUN) - return 0; - - if (pdev->device == PCI_DEVICE_ID_SUN_RIO_EBUS || - pdev->device == PCI_DEVICE_ID_SUN_RIO_1394 || - pdev->device == PCI_DEVICE_ID_SUN_RIO_USB) - return 1; - - return 0; -} - static void __init pdev_record_assignments(struct pci_pbm_info *pbm, struct pci_dev *pdev) { @@ -400,19 +387,23 @@ static void __init pdev_record_assignments(struct pci_pbm_info *pbm, pbm->parent->resource_adjust(pdev, res, root); if (request_resource(root, res) < 0) { + int rnum; + /* OK, there is some conflict. But this is fine * since we'll reassign it in the fixup pass. * - * We notify the user that OBP made an error if it - * is a case we don't expect. + * Do not print the warning for ROM resources + * as such a conflict is quite common and + * harmless as the ROM bar is disabled. */ - if (!pdev_resource_collisions_expected(pdev)) { - printk(KERN_ERR "PCI: Address space collision on region %ld " + rnum = (res - &pdev->resource[0]); + if (rnum != PCI_ROM_RESOURCE) + printk(KERN_ERR "PCI: Resource collision, " + "region %d " "[%016lx:%016lx] of device %s\n", - (res - &pdev->resource[0]), + rnum, res->start, res->end, pci_name(pdev)); - } } } } diff --git a/arch/sparc64/kernel/pci_iommu.c b/arch/sparc64/kernel/pci_iommu.c index 82e5455134c..2e7f1427088 100644 --- a/arch/sparc64/kernel/pci_iommu.c +++ b/arch/sparc64/kernel/pci_iommu.c @@ -281,7 +281,7 @@ static void pci_4u_free_consistent(struct pci_dev *pdev, size_t size, void *cpu, spin_lock_irqsave(&iommu->lock, flags); - free_npages(iommu, dvma, npages); + free_npages(iommu, dvma - iommu->page_table_map_base, npages); spin_unlock_irqrestore(&iommu->lock, flags); diff --git a/arch/sparc64/kernel/pci_psycho.c b/arch/sparc64/kernel/pci_psycho.c index 1ec0aab68c0..fda5db223d9 100644 --- a/arch/sparc64/kernel/pci_psycho.c +++ b/arch/sparc64/kernel/pci_psycho.c @@ -533,7 +533,7 @@ static void psycho_check_iommu_error(struct pci_controller_info *p, #define PSYCHO_UEAFSR_RESV2 0x00000000007fffffUL /* Reserved */ #define PSYCHO_UE_AFAR 0x0038UL -static irqreturn_t psycho_ue_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t psycho_ue_intr(int irq, void *dev_id) { struct pci_controller_info *p = dev_id; unsigned long afsr_reg = p->pbm_A.controller_regs + PSYCHO_UE_AFSR; @@ -610,7 +610,7 @@ static irqreturn_t psycho_ue_intr(int irq, void *dev_id, struct pt_regs *regs) #define PSYCHO_CEAFSR_RESV2 0x00000000007fffffUL /* Reserved */ #define PSYCHO_CE_AFAR 0x0040UL -static irqreturn_t psycho_ce_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t psycho_ce_intr(int irq, void *dev_id) { struct pci_controller_info *p = dev_id; unsigned long afsr_reg = p->pbm_A.controller_regs + PSYCHO_CE_AFSR; @@ -735,7 +735,7 @@ static irqreturn_t psycho_pcierr_intr_other(struct pci_pbm_info *pbm, int is_pbm return ret; } -static irqreturn_t psycho_pcierr_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t psycho_pcierr_intr(int irq, void *dev_id) { struct pci_pbm_info *pbm = dev_id; struct pci_controller_info *p = pbm->parent; diff --git a/arch/sparc64/kernel/pci_sabre.c b/arch/sparc64/kernel/pci_sabre.c index 45891850b90..94bb681f232 100644 --- a/arch/sparc64/kernel/pci_sabre.c +++ b/arch/sparc64/kernel/pci_sabre.c @@ -574,7 +574,7 @@ static void sabre_check_iommu_error(struct pci_controller_info *p, spin_unlock_irqrestore(&iommu->lock, flags); } -static irqreturn_t sabre_ue_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t sabre_ue_intr(int irq, void *dev_id) { struct pci_controller_info *p = dev_id; unsigned long afsr_reg = p->pbm_A.controller_regs + SABRE_UE_AFSR; @@ -634,7 +634,7 @@ static irqreturn_t sabre_ue_intr(int irq, void *dev_id, struct pt_regs *regs) return IRQ_HANDLED; } -static irqreturn_t sabre_ce_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t sabre_ce_intr(int irq, void *dev_id) { struct pci_controller_info *p = dev_id; unsigned long afsr_reg = p->pbm_A.controller_regs + SABRE_CE_AFSR; @@ -726,7 +726,7 @@ static irqreturn_t sabre_pcierr_intr_other(struct pci_controller_info *p) return ret; } -static irqreturn_t sabre_pcierr_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t sabre_pcierr_intr(int irq, void *dev_id) { struct pci_controller_info *p = dev_id; unsigned long afsr_reg, afar_reg; @@ -1196,7 +1196,7 @@ static void pbm_register_toplevel_resources(struct pci_controller_info *p, &pbm->mem_space); } -static void sabre_pbm_init(struct pci_controller_info *p, struct device_node *dp, u32 dma_begin) +static void sabre_pbm_init(struct pci_controller_info *p, struct device_node *dp, u32 dma_start, u32 dma_end) { struct pci_pbm_info *pbm; struct device_node *node; @@ -1261,6 +1261,8 @@ static void sabre_pbm_init(struct pci_controller_info *p, struct device_node *dp node = node->sibling; } if (simbas_found == 0) { + struct resource *rp; + /* No APBs underneath, probably this is a hummingbird * system. */ @@ -1302,8 +1304,10 @@ static void sabre_pbm_init(struct pci_controller_info *p, struct device_node *dp pbm->io_space.end = pbm->io_space.start + (1UL << 24) - 1UL; pbm->io_space.flags = IORESOURCE_IO; - pbm->mem_space.start = p->pbm_A.controller_regs + SABRE_MEMSPACE; - pbm->mem_space.end = pbm->mem_space.start + (unsigned long)dma_begin - 1UL; + pbm->mem_space.start = + (p->pbm_A.controller_regs + SABRE_MEMSPACE); + pbm->mem_space.end = + (pbm->mem_space.start + ((1UL << 32UL) - 1UL)); pbm->mem_space.flags = IORESOURCE_MEM; if (request_resource(&ioport_resource, &pbm->io_space) < 0) { @@ -1315,6 +1319,17 @@ static void sabre_pbm_init(struct pci_controller_info *p, struct device_node *dp prom_halt(); } + rp = kmalloc(sizeof(*rp), GFP_KERNEL); + if (!rp) { + prom_printf("Cannot allocate IOMMU resource.\n"); + prom_halt(); + } + rp->name = "IOMMU"; + rp->start = pbm->mem_space.start + (unsigned long) dma_start; + rp->end = pbm->mem_space.start + (unsigned long) dma_end - 1UL; + rp->flags = IORESOURCE_BUSY; + request_resource(&pbm->mem_space, rp); + pci_register_legacy_regions(&pbm->io_space, &pbm->mem_space); } @@ -1450,5 +1465,5 @@ void sabre_init(struct device_node *dp, char *model_name) /* * Look for APB underneath. */ - sabre_pbm_init(p, dp, vdma[0]); + sabre_pbm_init(p, dp, vdma[0], vdma[0] + vdma[1]); } diff --git a/arch/sparc64/kernel/pci_schizo.c b/arch/sparc64/kernel/pci_schizo.c index 75ade83ecc6..66911b126ae 100644 --- a/arch/sparc64/kernel/pci_schizo.c +++ b/arch/sparc64/kernel/pci_schizo.c @@ -515,7 +515,7 @@ static void schizo_check_iommu_error(struct pci_controller_info *p, #define SCHIZO_UEAFSR_MTAG 0x000000000000e000UL /* Safari */ #define SCHIZO_UEAFSR_ECCSYND 0x00000000000001ffUL /* Safari */ -static irqreturn_t schizo_ue_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t schizo_ue_intr(int irq, void *dev_id) { struct pci_controller_info *p = dev_id; unsigned long afsr_reg = p->pbm_B.controller_regs + SCHIZO_UE_AFSR; @@ -603,7 +603,7 @@ static irqreturn_t schizo_ue_intr(int irq, void *dev_id, struct pt_regs *regs) #define SCHIZO_CEAFSR_MTAG 0x000000000000e000UL #define SCHIZO_CEAFSR_ECCSYND 0x00000000000001ffUL -static irqreturn_t schizo_ce_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t schizo_ce_intr(int irq, void *dev_id) { struct pci_controller_info *p = dev_id; unsigned long afsr_reg = p->pbm_B.controller_regs + SCHIZO_CE_AFSR; @@ -778,7 +778,7 @@ static irqreturn_t schizo_pcierr_intr_other(struct pci_pbm_info *pbm) return ret; } -static irqreturn_t schizo_pcierr_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t schizo_pcierr_intr(int irq, void *dev_id) { struct pci_pbm_info *pbm = dev_id; struct pci_controller_info *p = pbm->parent; @@ -933,7 +933,7 @@ static irqreturn_t schizo_pcierr_intr(int irq, void *dev_id, struct pt_regs *reg /* We only expect UNMAP errors here. The rest of the Safari errors * are marked fatal and thus cause a system reset. */ -static irqreturn_t schizo_safarierr_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t schizo_safarierr_intr(int irq, void *dev_id) { struct pci_controller_info *p = dev_id; u64 errlog; diff --git a/arch/sparc64/kernel/power.c b/arch/sparc64/kernel/power.c index 0b9c70627ce..699b24b890d 100644 --- a/arch/sparc64/kernel/power.c +++ b/arch/sparc64/kernel/power.c @@ -35,7 +35,7 @@ static void __iomem *power_reg; static DECLARE_WAIT_QUEUE_HEAD(powerd_wait); static int button_pressed; -static irqreturn_t power_handler(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t power_handler(int irq, void *dev_id) { if (button_pressed == 0) { button_pressed = 1; diff --git a/arch/sparc64/kernel/prom.c b/arch/sparc64/kernel/prom.c index e21cd6afa70..0917c24c4f0 100644 --- a/arch/sparc64/kernel/prom.c +++ b/arch/sparc64/kernel/prom.c @@ -793,7 +793,7 @@ static unsigned int schizo_irq_build(struct device_node *dp, return virt_irq; } -static void schizo_irq_trans_init(struct device_node *dp) +static void __schizo_irq_trans_init(struct device_node *dp, int is_tomatillo) { struct linux_prom64_registers *regs; struct schizo_irq_data *irq_data; @@ -807,11 +807,24 @@ static void schizo_irq_trans_init(struct device_node *dp) dp->irq_trans->data = irq_data; irq_data->pbm_regs = regs[0].phys_addr; - irq_data->sync_reg = regs[3].phys_addr + 0x1a18UL; + if (is_tomatillo) + irq_data->sync_reg = regs[3].phys_addr + 0x1a18UL; + else + irq_data->sync_reg = 0UL; irq_data->portid = of_getintprop_default(dp, "portid", 0); irq_data->chip_version = of_getintprop_default(dp, "version#", 0); } +static void schizo_irq_trans_init(struct device_node *dp) +{ + __schizo_irq_trans_init(dp, 0); +} + +static void tomatillo_irq_trans_init(struct device_node *dp) +{ + __schizo_irq_trans_init(dp, 1); +} + static unsigned int pci_sun4v_irq_build(struct device_node *dp, unsigned int devino, void *_data) @@ -1050,8 +1063,8 @@ static struct irq_trans pci_irq_trans_table[] = { { "pci108e,8001", schizo_irq_trans_init }, { "SUNW,schizo+", schizo_irq_trans_init }, { "pci108e,8002", schizo_irq_trans_init }, - { "SUNW,tomatillo", schizo_irq_trans_init }, - { "pci108e,a801", schizo_irq_trans_init }, + { "SUNW,tomatillo", tomatillo_irq_trans_init }, + { "pci108e,a801", tomatillo_irq_trans_init }, { "SUNW,sun4v-pci", pci_sun4v_irq_trans_init }, }; #endif @@ -1079,23 +1092,22 @@ static void sun4v_vdev_irq_trans_init(struct device_node *dp) static void irq_trans_init(struct device_node *dp) { - const char *model; #ifdef CONFIG_PCI + const char *model; int i; #endif +#ifdef CONFIG_PCI model = of_get_property(dp, "model", NULL); if (!model) model = of_get_property(dp, "compatible", NULL); - if (!model) - return; - -#ifdef CONFIG_PCI - for (i = 0; i < ARRAY_SIZE(pci_irq_trans_table); i++) { - struct irq_trans *t = &pci_irq_trans_table[i]; + if (model) { + for (i = 0; i < ARRAY_SIZE(pci_irq_trans_table); i++) { + struct irq_trans *t = &pci_irq_trans_table[i]; - if (!strcmp(model, t->name)) - return t->init(dp); + if (!strcmp(model, t->name)) + return t->init(dp); + } } #endif #ifdef CONFIG_SBUS @@ -1103,8 +1115,9 @@ static void irq_trans_init(struct device_node *dp) !strcmp(dp->name, "sbi")) return sbus_irq_trans_init(dp); #endif - if (!strcmp(dp->name, "central")) - return central_irq_trans_init(dp->child); + if (!strcmp(dp->name, "fhc") && + !strcmp(dp->parent->name, "central")) + return central_irq_trans_init(dp); if (!strcmp(dp->name, "virtual-devices")) return sun4v_vdev_irq_trans_init(dp); } @@ -1516,7 +1529,7 @@ static char * __init get_one_property(phandle node, const char *name) return buf; } -static struct device_node * __init create_node(phandle node) +static struct device_node * __init create_node(phandle node, struct device_node *parent) { struct device_node *dp; @@ -1525,6 +1538,7 @@ static struct device_node * __init create_node(phandle node) dp = prom_early_alloc(sizeof(*dp)); dp->unique_id = unique_id++; + dp->parent = parent; kref_init(&dp->kref); @@ -1543,12 +1557,11 @@ static struct device_node * __init build_tree(struct device_node *parent, phandl { struct device_node *dp; - dp = create_node(node); + dp = create_node(node, parent); if (dp) { *(*nextp) = dp; *nextp = &dp->allnext; - dp->parent = parent; dp->path_component_name = build_path_component(dp); dp->full_name = build_full_name(dp); @@ -1564,7 +1577,7 @@ void __init prom_build_devicetree(void) { struct device_node **nextp; - allnodes = create_node(prom_root_node); + allnodes = create_node(prom_root_node, NULL); allnodes->path_component_name = ""; allnodes->full_name = "/"; diff --git a/arch/sparc64/kernel/sbus.c b/arch/sparc64/kernel/sbus.c index c49a5779574..01d6d869ea2 100644 --- a/arch/sparc64/kernel/sbus.c +++ b/arch/sparc64/kernel/sbus.c @@ -839,7 +839,7 @@ unsigned int sbus_build_irq(void *buscookie, unsigned int ino) #define SYSIO_UEAFSR_SIZE 0x00001c0000000000UL /* Bad transfer size 2^SIZE */ #define SYSIO_UEAFSR_MID 0x000003e000000000UL /* UPA MID causing the fault */ #define SYSIO_UEAFSR_RESV2 0x0000001fffffffffUL /* Reserved */ -static irqreturn_t sysio_ue_handler(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t sysio_ue_handler(int irq, void *dev_id) { struct sbus_bus *sbus = dev_id; struct sbus_iommu *iommu = sbus->iommu; @@ -911,7 +911,7 @@ static irqreturn_t sysio_ue_handler(int irq, void *dev_id, struct pt_regs *regs) #define SYSIO_CEAFSR_SIZE 0x00001c0000000000UL /* Bad transfer size 2^SIZE */ #define SYSIO_CEAFSR_MID 0x000003e000000000UL /* UPA MID causing the fault */ #define SYSIO_CEAFSR_RESV2 0x0000001fffffffffUL /* Reserved */ -static irqreturn_t sysio_ce_handler(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t sysio_ce_handler(int irq, void *dev_id) { struct sbus_bus *sbus = dev_id; struct sbus_iommu *iommu = sbus->iommu; @@ -988,7 +988,7 @@ static irqreturn_t sysio_ce_handler(int irq, void *dev_id, struct pt_regs *regs) #define SYSIO_SBAFSR_SIZE 0x00001c0000000000UL /* Size of transfer */ #define SYSIO_SBAFSR_MID 0x000003e000000000UL /* MID causing the error */ #define SYSIO_SBAFSR_RESV3 0x0000001fffffffffUL /* Reserved */ -static irqreturn_t sysio_sbus_error_handler(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t sysio_sbus_error_handler(int irq, void *dev_id) { struct sbus_bus *sbus = dev_id; struct sbus_iommu *iommu = sbus->iommu; diff --git a/arch/sparc64/kernel/setup.c b/arch/sparc64/kernel/setup.c index 958287448cf..bf033b31d43 100644 --- a/arch/sparc64/kernel/setup.c +++ b/arch/sparc64/kernel/setup.c @@ -74,7 +74,6 @@ prom_console_write(struct console *con, const char *s, unsigned n) unsigned int boot_flags = 0; #define BOOTME_DEBUG 0x1 -#define BOOTME_SINGLE 0x2 /* Exported for mm/init.c:paging_init. */ unsigned long cmdline_memory_size = 0; @@ -91,16 +90,6 @@ void kernel_enter_debugger(void) { } -int obp_system_intr(void) -{ - if (boot_flags & BOOTME_DEBUG) { - printk("OBP: system interrupted\n"); - prom_halt(); - return 1; - } - return 0; -} - /* * Process kernel command line switches that are specific to the * SPARC or that require special low-level processing. @@ -112,7 +101,6 @@ static void __init process_switch(char c) boot_flags |= BOOTME_DEBUG; break; case 's': - boot_flags |= BOOTME_SINGLE; break; case 'h': prom_printf("boot_flags_init: Halt!\n"); diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c index f62bf3a2de1..cc09d826641 100644 --- a/arch/sparc64/kernel/smp.c +++ b/arch/sparc64/kernel/smp.c @@ -31,6 +31,7 @@ #include <asm/cpudata.h> #include <asm/irq.h> +#include <asm/irq_regs.h> #include <asm/page.h> #include <asm/pgtable.h> #include <asm/oplib.h> @@ -1187,6 +1188,7 @@ void smp_percpu_timer_interrupt(struct pt_regs *regs) unsigned long compare, tick, pstate; int cpu = smp_processor_id(); int user = user_mode(regs); + struct pt_regs *old_regs; /* * Check for level 14 softint. @@ -1203,8 +1205,9 @@ void smp_percpu_timer_interrupt(struct pt_regs *regs) clear_softint(tick_mask); } + old_regs = set_irq_regs(regs); do { - profile_tick(CPU_PROFILING, regs); + profile_tick(CPU_PROFILING); if (!--prof_counter(cpu)) { irq_enter(); @@ -1236,6 +1239,7 @@ void smp_percpu_timer_interrupt(struct pt_regs *regs) : /* no outputs */ : "r" (pstate)); } while (time_after_eq(tick, compare)); + set_irq_regs(old_regs); } static void __init smp_setup_percpu_timer(void) diff --git a/arch/sparc64/kernel/systbls.S b/arch/sparc64/kernel/systbls.S index 419a63fca17..9a8026797ac 100644 --- a/arch/sparc64/kernel/systbls.S +++ b/arch/sparc64/kernel/systbls.S @@ -79,7 +79,7 @@ sys_call_table32: .word sys_mkdirat, sys_mknodat, sys_fchownat, compat_sys_futimesat, compat_sys_fstatat64 /*290*/ .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat .word sys_fchmodat, sys_faccessat, compat_sys_pselect6, compat_sys_ppoll, sys_unshare -/*300*/ .word compat_sys_set_robust_list, compat_sys_get_robust_list +/*300*/ .word compat_sys_set_robust_list, compat_sys_get_robust_list, compat_sys_migrate_pages #endif /* CONFIG_COMPAT */ @@ -149,7 +149,7 @@ sys_call_table: .word sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, sys_fstatat64 /*290*/ .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat .word sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare -/*300*/ .word sys_set_robust_list, sys_get_robust_list +/*300*/ .word sys_set_robust_list, sys_get_robust_list, sys_migrate_pages #if defined(CONFIG_SUNOS_EMUL) || defined(CONFIG_SOLARIS_EMUL) || \ defined(CONFIG_SOLARIS_EMUL_MODULE) @@ -262,5 +262,7 @@ sunos_sys_table: /*290*/ .word sunos_nosys, sunos_nosys, sunos_nosys .word sunos_nosys, sunos_nosys, sunos_nosys .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys + .word sunos_nosys +/*300*/ .word sunos_nosys, sunos_nosys, sunos_nosys + #endif diff --git a/arch/sparc64/kernel/time.c b/arch/sparc64/kernel/time.c index 00f6fc4aaaf..061e1b1fa58 100644 --- a/arch/sparc64/kernel/time.c +++ b/arch/sparc64/kernel/time.c @@ -45,6 +45,7 @@ #include <asm/cpudata.h> #include <asm/uaccess.h> #include <asm/prom.h> +#include <asm/irq_regs.h> DEFINE_SPINLOCK(mostek_lock); DEFINE_SPINLOCK(rtc_lock); @@ -452,7 +453,7 @@ static inline void timer_check_rtc(void) } } -irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs * regs) +irqreturn_t timer_interrupt(int irq, void *dev_id) { unsigned long ticks, compare, pstate; @@ -460,8 +461,8 @@ irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs * regs) do { #ifndef CONFIG_SMP - profile_tick(CPU_PROFILING, regs); - update_process_times(user_mode(regs)); + profile_tick(CPU_PROFILING); + update_process_times(user_mode(get_irq_regs())); #endif do_timer(1); diff --git a/arch/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c index 68420e2dad0..fe1796c939c 100644 --- a/arch/sparc64/kernel/traps.c +++ b/arch/sparc64/kernel/traps.c @@ -87,6 +87,7 @@ static void dump_tl1_traplog(struct tl1_traplog *p) i + 1, p->trapstack[i].tstate, p->trapstack[i].tpc, p->trapstack[i].tnpc, p->trapstack[i].tt); + print_symbol("TRAPLOG: TPC<%s>\n", p->trapstack[i].tpc); } } @@ -1134,6 +1135,9 @@ static void cheetah_log_errors(struct pt_regs *regs, struct cheetah_err_info *in printk("%s" "ERROR(%d): TPC[%lx] TNPC[%lx] O7[%lx] TSTATE[%lx]\n", (recoverable ? KERN_WARNING : KERN_CRIT), smp_processor_id(), regs->tpc, regs->tnpc, regs->u_regs[UREG_I7], regs->tstate); + printk("%s" "ERROR(%d): ", + (recoverable ? KERN_WARNING : KERN_CRIT), smp_processor_id()); + print_symbol("TPC<%s>\n", regs->tpc); printk("%s" "ERROR(%d): M_SYND(%lx), E_SYND(%lx)%s%s\n", (recoverable ? KERN_WARNING : KERN_CRIT), smp_processor_id(), (afsr & CHAFSR_M_SYNDROME) >> CHAFSR_M_SYNDROME_SHIFT, @@ -1741,6 +1745,7 @@ void cheetah_plus_parity_error(int type, struct pt_regs *regs) smp_processor_id(), (type & 0x1) ? 'I' : 'D', regs->tpc); + print_symbol(KERN_EMERG "TPC<%s>\n", regs->tpc); panic("Irrecoverable Cheetah+ parity error."); } @@ -1748,6 +1753,7 @@ void cheetah_plus_parity_error(int type, struct pt_regs *regs) smp_processor_id(), (type & 0x1) ? 'I' : 'D', regs->tpc); + print_symbol(KERN_WARNING "TPC<%s>\n", regs->tpc); } struct sun4v_error_entry { @@ -1946,6 +1952,7 @@ void sun4v_itlb_error_report(struct pt_regs *regs, int tl) printk(KERN_EMERG "SUN4V-ITLB: Error at TPC[%lx], tl %d\n", regs->tpc, tl); + print_symbol(KERN_EMERG "SUN4V-ITLB: TPC<%s>\n", regs->tpc); printk(KERN_EMERG "SUN4V-ITLB: vaddr[%lx] ctx[%lx] " "pte[%lx] error[%lx]\n", sun4v_err_itlb_vaddr, sun4v_err_itlb_ctx, @@ -1966,6 +1973,7 @@ void sun4v_dtlb_error_report(struct pt_regs *regs, int tl) printk(KERN_EMERG "SUN4V-DTLB: Error at TPC[%lx], tl %d\n", regs->tpc, tl); + print_symbol(KERN_EMERG "SUN4V-DTLB: TPC<%s>\n", regs->tpc); printk(KERN_EMERG "SUN4V-DTLB: vaddr[%lx] ctx[%lx] " "pte[%lx] error[%lx]\n", sun4v_err_dtlb_vaddr, sun4v_err_dtlb_ctx, diff --git a/arch/sparc64/kernel/vmlinux.lds.S b/arch/sparc64/kernel/vmlinux.lds.S index b097379a49a..bd9de8c2a2a 100644 --- a/arch/sparc64/kernel/vmlinux.lds.S +++ b/arch/sparc64/kernel/vmlinux.lds.S @@ -57,13 +57,7 @@ SECTIONS __setup_end = .; __initcall_start = .; .initcall.init : { - *(.initcall1.init) - *(.initcall2.init) - *(.initcall3.init) - *(.initcall4.init) - *(.initcall5.init) - *(.initcall6.init) - *(.initcall7.init) + INITCALLS } __initcall_end = .; __con_initcall_start = .; |