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Diffstat (limited to 'arch/powerpc/platforms/powernv/pci.c')
-rw-r--r--arch/powerpc/platforms/powernv/pci.c30
1 files changed, 0 insertions, 30 deletions
diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c
index 4945e87f12dc..e69142f4af08 100644
--- a/arch/powerpc/platforms/powernv/pci.c
+++ b/arch/powerpc/platforms/powernv/pci.c
@@ -781,35 +781,6 @@ static void pnv_p7ioc_rc_quirk(struct pci_dev *dev)
}
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_IBM, 0x3b9, pnv_p7ioc_rc_quirk);
-static int pnv_pci_probe_mode(struct pci_bus *bus)
-{
- struct pci_controller *hose = pci_bus_to_host(bus);
- const __be64 *tstamp;
- u64 now, target;
-
-
- /* We hijack this as a way to ensure we have waited long
- * enough since the reset was lifted on the PCI bus
- */
- if (bus != hose->bus)
- return PCI_PROBE_NORMAL;
- tstamp = of_get_property(hose->dn, "reset-clear-timestamp", NULL);
- if (!tstamp || !*tstamp)
- return PCI_PROBE_NORMAL;
-
- now = mftb() / tb_ticks_per_usec;
- target = (be64_to_cpup(tstamp) / tb_ticks_per_usec)
- + PCI_RESET_DELAY_US;
-
- pr_devel("pci %04d: Reset target: 0x%llx now: 0x%llx\n",
- hose->global_number, target, now);
-
- if (now < target)
- msleep((target - now + 999) / 1000);
-
- return PCI_PROBE_NORMAL;
-}
-
void __init pnv_pci_init(void)
{
struct device_node *np;
@@ -856,7 +827,6 @@ void __init pnv_pci_init(void)
ppc_md.tce_build_rm = pnv_tce_build_rm;
ppc_md.tce_free_rm = pnv_tce_free_rm;
ppc_md.tce_get = pnv_tce_get;
- ppc_md.pci_probe_mode = pnv_pci_probe_mode;
set_pci_dma_ops(&dma_iommu_ops);
/* Configure MSIs */