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Diffstat (limited to 'arch/sparc64/kernel/pci_sabre.c')
-rw-r--r--arch/sparc64/kernel/pci_sabre.c53
1 files changed, 8 insertions, 45 deletions
diff --git a/arch/sparc64/kernel/pci_sabre.c b/arch/sparc64/kernel/pci_sabre.c
index 94bb681f2323..bbf624517508 100644
--- a/arch/sparc64/kernel/pci_sabre.c
+++ b/arch/sparc64/kernel/pci_sabre.c
@@ -710,8 +710,8 @@ static irqreturn_t sabre_pcierr_intr_other(struct pci_controller_info *p)
p->index);
ret = IRQ_HANDLED;
}
- pci_read_config_word(sabre_root_bus->self,
- PCI_STATUS, &stat);
+ pci_bus_read_config_word(sabre_root_bus, 0,
+ PCI_STATUS, &stat);
if (stat & (PCI_STATUS_PARITY |
PCI_STATUS_SIG_TARGET_ABORT |
PCI_STATUS_REC_TARGET_ABORT |
@@ -719,8 +719,8 @@ static irqreturn_t sabre_pcierr_intr_other(struct pci_controller_info *p)
PCI_STATUS_SIG_SYSTEM_ERROR)) {
printk("SABRE%d: PCI bus error, PCI_STATUS[%04x]\n",
p->index, stat);
- pci_write_config_word(sabre_root_bus->self,
- PCI_STATUS, 0xffff);
+ pci_bus_write_config_word(sabre_root_bus, 0,
+ PCI_STATUS, 0xffff);
ret = IRQ_HANDLED;
}
return ret;
@@ -887,8 +887,7 @@ static void sabre_resource_adjust(struct pci_dev *pdev,
static void sabre_base_address_update(struct pci_dev *pdev, int resource)
{
- struct pcidev_cookie *pcp = pdev->sysdata;
- struct pci_pbm_info *pbm = pcp->pbm;
+ struct pci_pbm_info *pbm = pdev->dev.archdata.host_controller;
struct resource *res;
unsigned long base;
u32 reg;
@@ -978,27 +977,11 @@ static void apb_init(struct pci_controller_info *p, struct pci_bus *sabre_bus)
}
}
-static struct pcidev_cookie *alloc_bridge_cookie(struct pci_pbm_info *pbm)
-{
- struct pcidev_cookie *cookie = kzalloc(sizeof(*cookie), GFP_KERNEL);
-
- if (!cookie) {
- prom_printf("SABRE: Critical allocation failure.\n");
- prom_halt();
- }
-
- /* All we care about is the PBM. */
- cookie->pbm = pbm;
-
- return cookie;
-}
-
static void sabre_scan_bus(struct pci_controller_info *p)
{
static int once;
struct pci_bus *sabre_bus, *pbus;
struct pci_pbm_info *pbm;
- struct pcidev_cookie *cookie;
int sabres_scanned;
/* The APB bridge speaks to the Sabre host PCI bridge
@@ -1020,13 +1003,9 @@ static void sabre_scan_bus(struct pci_controller_info *p)
}
once++;
- cookie = alloc_bridge_cookie(&p->pbm_A);
-
- sabre_bus = pci_scan_bus(p->pci_first_busno,
- p->pci_ops,
- &p->pbm_A);
- pci_fixup_host_bridge_self(sabre_bus);
- sabre_bus->self->sysdata = cookie;
+ sabre_bus = pci_scan_one_pbm(&p->pbm_A);
+ if (!sabre_bus)
+ return;
sabre_root_bus = sabre_bus;
@@ -1043,19 +1022,9 @@ static void sabre_scan_bus(struct pci_controller_info *p)
} else
continue;
- cookie = alloc_bridge_cookie(pbm);
- pbus->self->sysdata = cookie;
-
sabres_scanned++;
-
pbus->sysdata = pbm;
pbm->pci_bus = pbus;
- pci_fill_in_pbm_cookies(pbus, pbm, pbm->prom_node);
- pci_record_assignments(pbm, pbus);
- pci_assign_unassigned(pbm, pbus);
- pci_fixup_irq(pbm, pbus);
- pci_determine_66mhz_disposition(pbm, pbus);
- pci_setup_busmastering(pbm, pbus);
}
if (!sabres_scanned) {
@@ -1063,12 +1032,6 @@ static void sabre_scan_bus(struct pci_controller_info *p)
pbm = &p->pbm_A;
sabre_bus->sysdata = pbm;
pbm->pci_bus = sabre_bus;
- pci_fill_in_pbm_cookies(sabre_bus, pbm, pbm->prom_node);
- pci_record_assignments(pbm, sabre_bus);
- pci_assign_unassigned(pbm, sabre_bus);
- pci_fixup_irq(pbm, sabre_bus);
- pci_determine_66mhz_disposition(pbm, sabre_bus);
- pci_setup_busmastering(pbm, sabre_bus);
}
sabre_register_error_handlers(p);