diff options
Diffstat (limited to 'drivers/pci/hotplug')
-rw-r--r-- | drivers/pci/hotplug/cpcihp_zt5550.c | 2 | ||||
-rw-r--r-- | drivers/pci/hotplug/cpqphp_core.c | 2 | ||||
-rw-r--r-- | drivers/pci/hotplug/ibmphp_core.c | 2 | ||||
-rw-r--r-- | drivers/pci/hotplug/ibmphp_ebda.c | 2 | ||||
-rw-r--r-- | drivers/pci/hotplug/pciehp_hpc.c | 8 | ||||
-rw-r--r-- | drivers/pci/hotplug/pnv_php.c | 4 | ||||
-rw-r--r-- | drivers/pci/hotplug/rpadlpar_core.c | 4 | ||||
-rw-r--r-- | drivers/pci/hotplug/rpadlpar_sysfs.c | 2 | ||||
-rw-r--r-- | drivers/pci/hotplug/rpaphp_core.c | 2 | ||||
-rw-r--r-- | drivers/pci/hotplug/rpaphp_pci.c | 4 | ||||
-rw-r--r-- | drivers/pci/hotplug/rpaphp_slot.c | 4 | ||||
-rw-r--r-- | drivers/pci/hotplug/shpchp_core.c | 2 | ||||
-rw-r--r-- | drivers/pci/hotplug/shpchp_hpc.c | 2 |
13 files changed, 25 insertions, 15 deletions
diff --git a/drivers/pci/hotplug/cpcihp_zt5550.c b/drivers/pci/hotplug/cpcihp_zt5550.c index 5f49c3fd736a..2f8659a148f5 100644 --- a/drivers/pci/hotplug/cpcihp_zt5550.c +++ b/drivers/pci/hotplug/cpcihp_zt5550.c @@ -280,7 +280,7 @@ static void zt5550_hc_remove_one(struct pci_dev *pdev) } -static struct pci_device_id zt5550_hc_pci_tbl[] = { +static const struct pci_device_id zt5550_hc_pci_tbl[] = { { PCI_VENDOR_ID_ZIATECH, PCI_DEVICE_ID_ZIATECH_5550_HC, PCI_ANY_ID, PCI_ANY_ID, }, { 0, } }; diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c index 33d300d12411..4d06b8461255 100644 --- a/drivers/pci/hotplug/cpqphp_core.c +++ b/drivers/pci/hotplug/cpqphp_core.c @@ -1417,7 +1417,7 @@ static void __exit unload_cpqphpd(void) iounmap(smbios_start); } -static struct pci_device_id hpcd_pci_tbl[] = { +static const struct pci_device_id hpcd_pci_tbl[] = { { /* handle any PCI Hotplug controller */ .class = ((PCI_CLASS_SYSTEM_PCI_HOTPLUG << 8) | 0x00), diff --git a/drivers/pci/hotplug/ibmphp_core.c b/drivers/pci/hotplug/ibmphp_core.c index 5efd01d84498..73cf84645c82 100644 --- a/drivers/pci/hotplug/ibmphp_core.c +++ b/drivers/pci/hotplug/ibmphp_core.c @@ -852,7 +852,7 @@ static int set_bus(struct slot *slot_cur) u8 speed; u8 cmd = 0x0; int retval; - static struct pci_device_id ciobx[] = { + static const struct pci_device_id ciobx[] = { { PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, 0x0101) }, { }, }; diff --git a/drivers/pci/hotplug/ibmphp_ebda.c b/drivers/pci/hotplug/ibmphp_ebda.c index 43e345ac296b..a6a4dac798e5 100644 --- a/drivers/pci/hotplug/ibmphp_ebda.c +++ b/drivers/pci/hotplug/ibmphp_ebda.c @@ -1153,7 +1153,7 @@ void ibmphp_free_ebda_pci_rsrc_queue(void) } } -static struct pci_device_id id_table[] = { +static const struct pci_device_id id_table[] = { { .vendor = PCI_VENDOR_ID_IBM, .device = HPC_DEVICE_ID, diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index 026830a138ae..e5d5ce9e3010 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c @@ -586,6 +586,14 @@ static irqreturn_t pciehp_isr(int irq, void *dev_id) events = status & (PCI_EXP_SLTSTA_ABP | PCI_EXP_SLTSTA_PFD | PCI_EXP_SLTSTA_PDC | PCI_EXP_SLTSTA_CC | PCI_EXP_SLTSTA_DLLSC); + + /* + * If we've already reported a power fault, don't report it again + * until we've done something to handle it. + */ + if (ctrl->power_fault_detected) + events &= ~PCI_EXP_SLTSTA_PFD; + if (!events) return IRQ_NONE; diff --git a/drivers/pci/hotplug/pnv_php.c b/drivers/pci/hotplug/pnv_php.c index 7c203198b582..74f6a17e4614 100644 --- a/drivers/pci/hotplug/pnv_php.c +++ b/drivers/pci/hotplug/pnv_php.c @@ -163,8 +163,8 @@ static void pnv_php_detach_device_nodes(struct device_node *parent) of_node_put(dn); refcount = kref_read(&dn->kobj.kref); if (refcount != 1) - pr_warn("Invalid refcount %d on <%s>\n", - refcount, of_node_full_name(dn)); + pr_warn("Invalid refcount %d on <%pOF>\n", + refcount, dn); of_detach_node(dn); } diff --git a/drivers/pci/hotplug/rpadlpar_core.c b/drivers/pci/hotplug/rpadlpar_core.c index 3f93a4e79595..a3449d717a99 100644 --- a/drivers/pci/hotplug/rpadlpar_core.c +++ b/drivers/pci/hotplug/rpadlpar_core.c @@ -150,8 +150,8 @@ static void dlpar_pci_add_bus(struct device_node *dn) /* Add EADS device to PHB bus, adding new entry to bus->devices */ dev = of_create_pci_dev(dn, phb->bus, pdn->devfn); if (!dev) { - printk(KERN_ERR "%s: failed to create pci dev for %s\n", - __func__, dn->full_name); + printk(KERN_ERR "%s: failed to create pci dev for %pOF\n", + __func__, dn); return; } diff --git a/drivers/pci/hotplug/rpadlpar_sysfs.c b/drivers/pci/hotplug/rpadlpar_sysfs.c index a796301ea03f..edb5d8a53020 100644 --- a/drivers/pci/hotplug/rpadlpar_sysfs.c +++ b/drivers/pci/hotplug/rpadlpar_sysfs.c @@ -102,7 +102,7 @@ static struct attribute *default_attrs[] = { NULL, }; -static struct attribute_group dlpar_attr_group = { +static const struct attribute_group dlpar_attr_group = { .attrs = default_attrs, }; diff --git a/drivers/pci/hotplug/rpaphp_core.c b/drivers/pci/hotplug/rpaphp_core.c index 8d132024f06e..1e29abaaea08 100644 --- a/drivers/pci/hotplug/rpaphp_core.c +++ b/drivers/pci/hotplug/rpaphp_core.c @@ -318,7 +318,7 @@ int rpaphp_add_slot(struct device_node *dn) if (!is_php_dn(dn, &indexes, &names, &types, &power_domains)) return 0; - dbg("Entry %s: dn->full_name=%s\n", __func__, dn->full_name); + dbg("Entry %s: dn=%pOF\n", __func__, dn); /* register PCI devices */ name = (char *) &names[1]; diff --git a/drivers/pci/hotplug/rpaphp_pci.c b/drivers/pci/hotplug/rpaphp_pci.c index ea41ea1d3c00..32aabc533be8 100644 --- a/drivers/pci/hotplug/rpaphp_pci.c +++ b/drivers/pci/hotplug/rpaphp_pci.c @@ -95,7 +95,7 @@ int rpaphp_enable_slot(struct slot *slot) bus = pci_find_bus_by_node(slot->dn); if (!bus) { - err("%s: no pci_bus for dn %s\n", __func__, slot->dn->full_name); + err("%s: no pci_bus for dn %pOF\n", __func__, slot->dn); return -EINVAL; } @@ -125,7 +125,7 @@ int rpaphp_enable_slot(struct slot *slot) if (rpaphp_debug) { struct pci_dev *dev; - dbg("%s: pci_devs of slot[%s]\n", __func__, slot->dn->full_name); + dbg("%s: pci_devs of slot[%pOF]\n", __func__, slot->dn); list_for_each_entry(dev, &bus->devices, bus_list) dbg("\t%s\n", pci_name(dev)); } diff --git a/drivers/pci/hotplug/rpaphp_slot.c b/drivers/pci/hotplug/rpaphp_slot.c index 388c4d8fcdd1..489862360f2c 100644 --- a/drivers/pci/hotplug/rpaphp_slot.c +++ b/drivers/pci/hotplug/rpaphp_slot.c @@ -122,8 +122,8 @@ int rpaphp_register_slot(struct slot *slot) int retval; int slotno = -1; - dbg("%s registering slot:path[%s] index[%x], name[%s] pdomain[%x] type[%d]\n", - __func__, slot->dn->full_name, slot->index, slot->name, + dbg("%s registering slot:path[%pOF] index[%x], name[%s] pdomain[%x] type[%d]\n", + __func__, slot->dn, slot->index, slot->name, slot->power_domain, slot->type); /* should not try to register the same slot twice */ diff --git a/drivers/pci/hotplug/shpchp_core.c b/drivers/pci/hotplug/shpchp_core.c index 3454dc7385f1..7bfb87bd2b7e 100644 --- a/drivers/pci/hotplug/shpchp_core.c +++ b/drivers/pci/hotplug/shpchp_core.c @@ -351,7 +351,7 @@ static void shpc_remove(struct pci_dev *dev) kfree(ctrl); } -static struct pci_device_id shpcd_pci_tbl[] = { +static const struct pci_device_id shpcd_pci_tbl[] = { {PCI_DEVICE_CLASS(((PCI_CLASS_BRIDGE_PCI << 8) | 0x00), ~0)}, { /* end: all zeroes */ } }; diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c index de0ea474fb73..e5824c7b7b6b 100644 --- a/drivers/pci/hotplug/shpchp_hpc.c +++ b/drivers/pci/hotplug/shpchp_hpc.c @@ -1062,6 +1062,8 @@ int shpc_init(struct controller *ctrl, struct pci_dev *pdev) if (rc) { ctrl_info(ctrl, "Can't get msi for the hotplug controller\n"); ctrl_info(ctrl, "Use INTx for the hotplug controller\n"); + } else { + pci_set_master(pdev); } rc = request_irq(ctrl->pci_dev->irq, shpc_isr, IRQF_SHARED, |