diff options
Diffstat (limited to 'arch/sparc64/kernel/pci_sabre.c')
-rw-r--r-- | arch/sparc64/kernel/pci_sabre.c | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/arch/sparc64/kernel/pci_sabre.c b/arch/sparc64/kernel/pci_sabre.c index 707d6d6..8f779b5 100644 --- a/arch/sparc64/kernel/pci_sabre.c +++ b/arch/sparc64/kernel/pci_sabre.c @@ -734,8 +734,8 @@ static int sabre_iommu_init(struct pci_pbm_info *pbm, return 0; } -static void __init sabre_pbm_init(struct pci_controller_info *p, - struct pci_pbm_info *pbm, struct of_device *op) +static void __init sabre_pbm_init(struct pci_pbm_info *pbm, + struct of_device *op) { struct device_node *dp = op->node; @@ -750,7 +750,6 @@ static void __init sabre_pbm_init(struct pci_controller_info *p, pbm->index = pci_num_pbms++; pbm->chip_type = PBM_CHIP_TYPE_SABRE; - pbm->parent = p; pbm->prom_node = dp; pci_get_pbm_props(pbm); @@ -764,7 +763,6 @@ static int __devinit sabre_probe(struct of_device *op, { const struct linux_prom64_registers *pr_regs; struct device_node *dp = op->node; - struct pci_controller_info *p; struct pci_pbm_info *pbm; u32 upa_portid, dma_mask; struct iommu *iommu; @@ -786,26 +784,22 @@ static int __devinit sabre_probe(struct of_device *op, } err = -ENOMEM; - p = kzalloc(sizeof(*p), GFP_ATOMIC); - if (!p) { - printk(KERN_ERR PFX "Cannot allocate controller info.\n"); + pbm = kzalloc(sizeof(*pbm), GFP_KERNEL); + if (!pbm) { + printk(KERN_ERR PFX "Cannot allocate pci_pbm_info.\n"); goto out_err; } - iommu = kzalloc(sizeof(*iommu), GFP_ATOMIC); + iommu = kzalloc(sizeof(*iommu), GFP_KERNEL); if (!iommu) { printk(KERN_ERR PFX "Cannot allocate PBM iommu.\n"); goto out_free_controller; } - pbm = &p->pbm_A; pbm->iommu = iommu; upa_portid = of_getintprop_default(dp, "upa-portid", 0xff); - pbm->next = pci_pbm_root; - pci_pbm_root = pbm; - pbm->portid = upa_portid; /* @@ -840,8 +834,7 @@ static int __devinit sabre_probe(struct of_device *op, SABRE_PCICTRL_ARBPARK | SABRE_PCICTRL_AEN)); /* Now map in PCI config space for entire SABRE. */ - pbm->config_space = - (pbm->controller_regs + SABRE_CONFIGSPACE); + pbm->config_space = pbm->controller_regs + SABRE_CONFIGSPACE; vdma = of_get_property(dp, "virtual-dma", NULL); if (!vdma) { @@ -876,14 +869,20 @@ static int __devinit sabre_probe(struct of_device *op, /* * Look for APB underneath. */ - sabre_pbm_init(p, pbm, op); + sabre_pbm_init(pbm, op); + + pbm->next = pci_pbm_root; + pci_pbm_root = pbm; + + dev_set_drvdata(&op->dev, pbm); + return 0; out_free_iommu: - kfree(p->pbm_A.iommu); + kfree(pbm->iommu); out_free_controller: - kfree(p); + kfree(pbm); out_err: return err; |