diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/sparc64/kernel/pci.c | 6 | ||||
-rw-r--r-- | arch/sparc64/kernel/pci_fire.c | 18 | ||||
-rw-r--r-- | arch/sparc64/kernel/pci_psycho.c | 14 | ||||
-rw-r--r-- | arch/sparc64/kernel/pci_sabre.c | 13 | ||||
-rw-r--r-- | arch/sparc64/kernel/pci_schizo.c | 19 | ||||
-rw-r--r-- | arch/sparc64/kernel/pci_sun4v.c | 14 |
6 files changed, 45 insertions, 39 deletions
diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c index 2da32e4c985..8e18fdf32a6 100644 --- a/arch/sparc64/kernel/pci.c +++ b/arch/sparc64/kernel/pci.c @@ -673,15 +673,15 @@ static void __devinit pci_bus_register_of_sysfs(struct pci_bus *bus) pci_bus_register_of_sysfs(child_bus); } -struct pci_bus * __devinit pci_scan_one_pbm(struct pci_pbm_info *pbm) +struct pci_bus * __devinit pci_scan_one_pbm(struct pci_pbm_info *pbm, + struct device *parent) { struct device_node *node = pbm->prom_node; struct pci_bus *bus; printk("PCI: Scanning PBM %s\n", node->full_name); - /* XXX parent device? XXX */ - bus = pci_create_bus(NULL, pbm->pci_first_busno, pbm->pci_ops, pbm); + bus = pci_create_bus(parent, pbm->pci_first_busno, pbm->pci_ops, pbm); if (!bus) { printk(KERN_ERR "Failed to create bus for %s\n", node->full_name); diff --git a/arch/sparc64/kernel/pci_fire.c b/arch/sparc64/kernel/pci_fire.c index 4fb1ef92cb1..1b44153f907 100644 --- a/arch/sparc64/kernel/pci_fire.c +++ b/arch/sparc64/kernel/pci_fire.c @@ -33,13 +33,6 @@ "i" (ASI_PHYS_BYPASS_EC_E) \ : "memory") -static void __init pci_fire_scan_bus(struct pci_pbm_info *pbm) -{ - pbm->pci_bus = pci_scan_one_pbm(pbm); - - /* XXX register error interrupt handlers XXX */ -} - #define FIRE_IOMMU_CONTROL 0x40000UL #define FIRE_IOMMU_TSBBASE 0x40008UL #define FIRE_IOMMU_FLUSH 0x40100UL @@ -439,9 +432,10 @@ static void pci_fire_hw_init(struct pci_pbm_info *pbm) } static int __init pci_fire_pbm_init(struct pci_controller_info *p, - struct device_node *dp, u32 portid) + struct of_device *op, u32 portid) { const struct linux_prom64_registers *regs; + struct device_node *dp = op->node; struct pci_pbm_info *pbm; int err; @@ -483,7 +477,9 @@ static int __init pci_fire_pbm_init(struct pci_controller_info *p, pci_fire_msi_init(pbm); - pci_fire_scan_bus(pbm); + pbm->pci_bus = pci_scan_one_pbm(pbm, &op->dev); + + /* XXX register error interrupt handlers XXX */ return 0; } @@ -508,7 +504,7 @@ static int __devinit fire_probe(struct of_device *op, portid = of_getintprop_default(dp, "portid", 0xff); for (pbm = pci_pbm_root; pbm; pbm = pbm->next) { if (portid_compare(pbm->portid, portid)) - return pci_fire_pbm_init(pbm->parent, dp, portid); + return pci_fire_pbm_init(pbm->parent, op, portid); } err = -ENOMEM; @@ -534,7 +530,7 @@ static int __devinit fire_probe(struct of_device *op, p->pbm_B.iommu = iommu; - return pci_fire_pbm_init(p, dp, portid); + return pci_fire_pbm_init(p, op, portid); out_free_iommu_A: kfree(p->pbm_A.iommu); diff --git a/arch/sparc64/kernel/pci_psycho.c b/arch/sparc64/kernel/pci_psycho.c index 5ee84c5b963..47db875d023 100644 --- a/arch/sparc64/kernel/pci_psycho.c +++ b/arch/sparc64/kernel/pci_psycho.c @@ -803,11 +803,12 @@ static void pbm_config_busmastering(struct pci_pbm_info *pbm) pci_config_write8(addr, 64); } -static void __init psycho_scan_bus(struct pci_pbm_info *pbm) +static void __init psycho_scan_bus(struct pci_pbm_info *pbm, + struct device *parent) { pbm_config_busmastering(pbm); pbm->is_66mhz_capable = 0; - pbm->pci_bus = pci_scan_one_pbm(pbm); + pbm->pci_bus = pci_scan_one_pbm(pbm, parent); /* After the PCI bus scan is complete, we can register * the error interrupt handlers. @@ -971,8 +972,9 @@ static void psycho_pbm_strbuf_init(struct pci_pbm_info *pbm, #define PSYCHO_MEMSPACE_SIZE 0x07fffffffUL static void __init psycho_pbm_init(struct pci_controller_info *p, - struct device_node *dp, int is_pbm_a) + struct of_device *op, int is_pbm_a) { + struct device_node *dp = op->node; struct property *prop; struct pci_pbm_info *pbm; @@ -1015,7 +1017,7 @@ static void __init psycho_pbm_init(struct pci_controller_info *p, psycho_pbm_strbuf_init(pbm, is_pbm_a); - psycho_scan_bus(pbm); + psycho_scan_bus(pbm, &op->dev); } #define PSYCHO_CONFIGSPACE 0x001000000UL @@ -1042,7 +1044,7 @@ static int __devinit psycho_probe(struct of_device *op, if (p->pbm_A.portid == upa_portid) { is_pbm_a = (p->pbm_A.prom_node == NULL); - psycho_pbm_init(p, dp, is_pbm_a); + psycho_pbm_init(p, op, is_pbm_a); return 0; } } @@ -1086,7 +1088,7 @@ static int __devinit psycho_probe(struct of_device *op, is_pbm_a = ((pr_regs[0].phys_addr & 0x6000) == 0x2000); - psycho_pbm_init(p, dp, is_pbm_a); + psycho_pbm_init(p, op, is_pbm_a); return 0; diff --git a/arch/sparc64/kernel/pci_sabre.c b/arch/sparc64/kernel/pci_sabre.c index eee8fdca382..707d6d6130f 100644 --- a/arch/sparc64/kernel/pci_sabre.c +++ b/arch/sparc64/kernel/pci_sabre.c @@ -634,7 +634,8 @@ static void apb_init(struct pci_bus *sabre_bus) } } -static void __init sabre_scan_bus(struct pci_pbm_info *pbm) +static void __init sabre_scan_bus(struct pci_pbm_info *pbm, + struct device *parent) { static int once; @@ -662,7 +663,7 @@ static void __init sabre_scan_bus(struct pci_pbm_info *pbm) } once++; - pbm->pci_bus = pci_scan_one_pbm(pbm); + pbm->pci_bus = pci_scan_one_pbm(pbm, parent); if (!pbm->pci_bus) return; @@ -734,8 +735,10 @@ static int sabre_iommu_init(struct pci_pbm_info *pbm, } static void __init sabre_pbm_init(struct pci_controller_info *p, - struct pci_pbm_info *pbm, struct device_node *dp) + struct pci_pbm_info *pbm, struct of_device *op) { + struct device_node *dp = op->node; + pbm->name = dp->full_name; printk("%s: SABRE PCI Bus Module\n", pbm->name); @@ -753,7 +756,7 @@ static void __init sabre_pbm_init(struct pci_controller_info *p, pci_determine_mem_io_space(pbm); - sabre_scan_bus(pbm); + sabre_scan_bus(pbm, &op->dev); } static int __devinit sabre_probe(struct of_device *op, @@ -873,7 +876,7 @@ static int __devinit sabre_probe(struct of_device *op, /* * Look for APB underneath. */ - sabre_pbm_init(p, pbm, dp); + sabre_pbm_init(p, pbm, op); return 0; out_free_iommu: diff --git a/arch/sparc64/kernel/pci_schizo.c b/arch/sparc64/kernel/pci_schizo.c index bd7612aae17..64904b180f4 100644 --- a/arch/sparc64/kernel/pci_schizo.c +++ b/arch/sparc64/kernel/pci_schizo.c @@ -1085,14 +1085,15 @@ static void pbm_config_busmastering(struct pci_pbm_info *pbm) pci_config_write8(addr, 64); } -static void __devinit schizo_scan_bus(struct pci_pbm_info *pbm) +static void __devinit schizo_scan_bus(struct pci_pbm_info *pbm, + struct device *parent) { pbm_config_busmastering(pbm); pbm->is_66mhz_capable = (of_find_property(pbm->prom_node, "66mhz-capable", NULL) != NULL); - pbm->pci_bus = pci_scan_one_pbm(pbm); + pbm->pci_bus = pci_scan_one_pbm(pbm, parent); if (pbm->chip_type == PBM_CHIP_TYPE_TOMATILLO) tomatillo_register_error_handlers(pbm); @@ -1338,10 +1339,11 @@ static void schizo_pbm_hw_init(struct pci_pbm_info *pbm) } static int __devinit schizo_pbm_init(struct pci_controller_info *p, - struct device_node *dp, u32 portid, + struct of_device *op, u32 portid, int chip_type) { const struct linux_prom64_registers *regs; + struct device_node *dp = op->node; struct pci_pbm_info *pbm; const char *chipset_name; int is_pbm_a, err; @@ -1422,7 +1424,7 @@ static int __devinit schizo_pbm_init(struct pci_controller_info *p, schizo_pbm_strbuf_init(pbm); - schizo_scan_bus(pbm); + schizo_scan_bus(pbm, &op->dev); return 0; } @@ -1437,8 +1439,9 @@ static inline int portid_compare(u32 x, u32 y, int chip_type) return (x == y); } -static int __devinit __schizo_init(struct device_node *dp, unsigned long chip_type) +static int __devinit __schizo_init(struct of_device *op, unsigned long chip_type) { + struct device_node *dp = op->node; struct pci_controller_info *p; struct pci_pbm_info *pbm; struct iommu *iommu; @@ -1450,7 +1453,7 @@ static int __devinit __schizo_init(struct device_node *dp, unsigned long chip_ty err = -ENOMEM; for (pbm = pci_pbm_root; pbm; pbm = pbm->next) { if (portid_compare(pbm->portid, portid, chip_type)) { - if (schizo_pbm_init(pbm->parent, dp, + if (schizo_pbm_init(pbm->parent, op, portid, chip_type)) goto out_err; return 0; @@ -1479,7 +1482,7 @@ static int __devinit __schizo_init(struct device_node *dp, unsigned long chip_ty p->pbm_B.iommu = iommu; - if (schizo_pbm_init(p, dp, portid, chip_type)) + if (schizo_pbm_init(p, op, portid, chip_type)) goto out_free_iommu_B; return 0; @@ -1500,7 +1503,7 @@ out_err: static int __devinit schizo_probe(struct of_device *op, const struct of_device_id *match) { - return __schizo_init(op->node, (unsigned long) match->data); + return __schizo_init(op, (unsigned long) match->data); } /* The ordering of this table is very important. Some Tomatillo diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c index 21864f06532..4839c503c88 100644 --- a/arch/sparc64/kernel/pci_sun4v.c +++ b/arch/sparc64/kernel/pci_sun4v.c @@ -543,7 +543,8 @@ static const struct dma_ops sun4v_dma_ops = { .sync_sg_for_cpu = dma_4v_sync_sg_for_cpu, }; -static void __init pci_sun4v_scan_bus(struct pci_pbm_info *pbm) +static void __init pci_sun4v_scan_bus(struct pci_pbm_info *pbm, + struct device *parent) { struct property *prop; struct device_node *dp; @@ -551,7 +552,7 @@ static void __init pci_sun4v_scan_bus(struct pci_pbm_info *pbm) dp = pbm->prom_node; prop = of_find_property(dp, "66mhz-capable", NULL); pbm->is_66mhz_capable = (prop != NULL); - pbm->pci_bus = pci_scan_one_pbm(pbm); + pbm->pci_bus = pci_scan_one_pbm(pbm, parent); /* XXX register error interrupt handlers XXX */ } @@ -894,8 +895,9 @@ static void pci_sun4v_msi_init(struct pci_pbm_info *pbm) #endif /* !(CONFIG_PCI_MSI) */ static int __init pci_sun4v_pbm_init(struct pci_controller_info *p, - struct device_node *dp, u32 devhandle) + struct of_device *op, u32 devhandle) { + struct device_node *dp = op->node; struct pci_pbm_info *pbm; int err; @@ -934,7 +936,7 @@ static int __init pci_sun4v_pbm_init(struct pci_controller_info *p, pci_sun4v_msi_init(pbm); - pci_sun4v_scan_bus(pbm); + pci_sun4v_scan_bus(pbm, &op->dev); return 0; } @@ -979,7 +981,7 @@ static int __devinit pci_sun4v_probe(struct of_device *op, for (pbm = pci_pbm_root; pbm; pbm = pbm->next) { if (pbm->devhandle == (devhandle ^ 0x40)) { - return pci_sun4v_pbm_init(pbm->parent, dp, devhandle); + return pci_sun4v_pbm_init(pbm->parent, op, devhandle); } } @@ -1015,7 +1017,7 @@ static int __devinit pci_sun4v_probe(struct of_device *op, p->pbm_B.iommu = iommu; - return pci_sun4v_pbm_init(p, dp, devhandle); + return pci_sun4v_pbm_init(p, op, devhandle); out_free_iommu_A: kfree(p->pbm_A.iommu); |