diff options
Diffstat (limited to 'drivers/pci/hotplug/pciehp_hpc.c')
| -rw-r--r-- | drivers/pci/hotplug/pciehp_hpc.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index 07bd32151146..52813257e5bf 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c @@ -422,35 +422,6 @@ static int hpc_query_power_fault(struct slot *slot) return !!(slot_status & PCI_EXP_SLTSTA_PFD); } -static int hpc_get_emi_status(struct slot *slot, u8 *status) -{ - struct controller *ctrl = slot->ctrl; - u16 slot_status; - int retval; - - retval = pciehp_readw(ctrl, PCI_EXP_SLTSTA, &slot_status); - if (retval) { - ctrl_err(ctrl, "Cannot check EMI status\n"); - return retval; - } - *status = !!(slot_status & PCI_EXP_SLTSTA_EIS); - return retval; -} - -static int hpc_toggle_emi(struct slot *slot) -{ - u16 slot_cmd; - u16 cmd_mask; - int rc; - - slot_cmd = PCI_EXP_SLTCTL_EIC; - cmd_mask = PCI_EXP_SLTCTL_EIC; - rc = pcie_write_cmd(slot->ctrl, slot_cmd, cmd_mask); - slot->last_emi_toggle = get_seconds(); - - return rc; -} - static int hpc_set_attention_status(struct slot *slot, u8 value) { struct controller *ctrl = slot->ctrl; @@ -874,8 +845,6 @@ static struct hpc_ops pciehp_hpc_ops = { .get_attention_status = hpc_get_attention_status, .get_latch_status = hpc_get_latch_status, .get_adapter_status = hpc_get_adapter_status, - .get_emi_status = hpc_get_emi_status, - .toggle_emi = hpc_toggle_emi, .get_max_bus_speed = hpc_get_max_lnk_speed, .get_cur_bus_speed = hpc_get_cur_lnk_speed, |