diff options
author | Rob Herring <robh@kernel.org> | 2017-08-21 10:16:47 -0500 |
---|---|---|
committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-08-23 22:27:04 +1000 |
commit | b7c670d673d1186e9a6aafaad36aace34046bb6b (patch) | |
tree | 47d5bf2982492caa7f4570107e800d2bf085073b /arch/powerpc/platforms/pseries | |
parent | bcf21e3a97a1247178338793df9ae332a036e22b (diff) |
powerpc: Convert to using %pOF instead of full_name
Now that we have a custom printf format specifier, convert users of
full_name to use %pOF instead. This is preparation to remove storing
of the full path string for each node.
Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Scott Wood <oss@buserror.net>
Cc: Kumar Gala <galak@kernel.crashing.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: linuxppc-dev@lists.ozlabs.org
Reviewed-by: Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/platforms/pseries')
-rw-r--r-- | arch/powerpc/platforms/pseries/dlpar.c | 3 | ||||
-rw-r--r-- | arch/powerpc/platforms/pseries/event_sources.c | 6 | ||||
-rw-r--r-- | arch/powerpc/platforms/pseries/hotplug-cpu.c | 4 | ||||
-rw-r--r-- | arch/powerpc/platforms/pseries/ibmebus.c | 5 | ||||
-rw-r--r-- | arch/powerpc/platforms/pseries/iommu.c | 58 | ||||
-rw-r--r-- | arch/powerpc/platforms/pseries/msi.c | 12 | ||||
-rw-r--r-- | arch/powerpc/platforms/pseries/pci_dlpar.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/pseries/vio.c | 6 |
8 files changed, 47 insertions, 49 deletions
diff --git a/arch/powerpc/platforms/pseries/dlpar.c b/arch/powerpc/platforms/pseries/dlpar.c index 39187696ee74..80b84c9c8509 100644 --- a/arch/powerpc/platforms/pseries/dlpar.c +++ b/arch/powerpc/platforms/pseries/dlpar.c @@ -264,8 +264,7 @@ int dlpar_attach_node(struct device_node *dn) rc = of_attach_node(dn); if (rc) { - printk(KERN_ERR "Failed to add device node %s\n", - dn->full_name); + printk(KERN_ERR "Failed to add device node %pOF\n", dn); return rc; } diff --git a/arch/powerpc/platforms/pseries/event_sources.c b/arch/powerpc/platforms/pseries/event_sources.c index 32187dc76730..6eeb0d4bab61 100644 --- a/arch/powerpc/platforms/pseries/event_sources.c +++ b/arch/powerpc/platforms/pseries/event_sources.c @@ -36,8 +36,8 @@ void request_event_sources_irqs(struct device_node *np, virqs[count] = irq_create_of_mapping(&oirq); if (!virqs[count]) { pr_err("event-sources: Unable to allocate " - "interrupt number for %s\n", - np->full_name); + "interrupt number for %pOF\n", + np); WARN_ON(1); } else { count++; @@ -48,7 +48,7 @@ void request_event_sources_irqs(struct device_node *np, for (i = 0; i < count; i++) { if (request_irq(virqs[i], handler, 0, name, NULL)) { pr_err("event-sources: Unable to request interrupt " - "%d for %s\n", virqs[i], np->full_name); + "%d for %pOF\n", virqs[i], np); WARN_ON(1); return; } diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c index 6afd1efd3633..0a93093fbcef 100644 --- a/arch/powerpc/platforms/pseries/hotplug-cpu.c +++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c @@ -264,8 +264,8 @@ static int pseries_add_processor(struct device_node *np) /* If we get here, it most likely means that NR_CPUS is * less than the partition's max processors setting. */ - printk(KERN_ERR "Cannot add cpu %s; this system configuration" - " supports %d logical cpus.\n", np->full_name, + printk(KERN_ERR "Cannot add cpu %pOF; this system configuration" + " supports %d logical cpus.\n", np, num_possible_cpus()); goto out_unlock; } diff --git a/arch/powerpc/platforms/pseries/ibmebus.c b/arch/powerpc/platforms/pseries/ibmebus.c index 52146b1356d2..408a86044133 100644 --- a/arch/powerpc/platforms/pseries/ibmebus.c +++ b/arch/powerpc/platforms/pseries/ibmebus.c @@ -150,8 +150,7 @@ static const struct dma_map_ops ibmebus_dma_ops = { static int ibmebus_match_path(struct device *dev, void *data) { struct device_node *dn = to_platform_device(dev)->dev.of_node; - return (dn->full_name && - (strcasecmp((char *)data, dn->full_name) == 0)); + return (of_find_node_by_path(data) == dn); } static int ibmebus_match_node(struct device *dev, void *data) @@ -395,7 +394,7 @@ static ssize_t devspec_show(struct device *dev, struct platform_device *ofdev; ofdev = to_platform_device(dev); - return sprintf(buf, "%s\n", ofdev->dev.of_node->full_name); + return sprintf(buf, "%pOF\n", ofdev->dev.of_node); } static DEVICE_ATTR_RO(devspec); diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c index 8374adee27e3..7c181467d0ad 100644 --- a/arch/powerpc/platforms/pseries/iommu.c +++ b/arch/powerpc/platforms/pseries/iommu.c @@ -511,8 +511,8 @@ static void iommu_table_setparms(struct pci_controller *phb, basep = of_get_property(node, "linux,tce-base", NULL); sizep = of_get_property(node, "linux,tce-size", NULL); if (basep == NULL || sizep == NULL) { - printk(KERN_ERR "PCI_DMA: iommu_table_setparms: %s has " - "missing tce entries !\n", dn->full_name); + printk(KERN_ERR "PCI_DMA: iommu_table_setparms: %pOF has " + "missing tce entries !\n", dn); return; } @@ -587,7 +587,7 @@ static void pci_dma_bus_setup_pSeries(struct pci_bus *bus) dn = pci_bus_to_OF_node(bus); - pr_debug("pci_dma_bus_setup_pSeries: setting up bus %s\n", dn->full_name); + pr_debug("pci_dma_bus_setup_pSeries: setting up bus %pOF\n", dn); if (bus->self) { /* This is not a root bus, any setup will be done for the @@ -701,8 +701,8 @@ static void pci_dma_bus_setup_pSeriesLP(struct pci_bus *bus) dn = pci_bus_to_OF_node(bus); - pr_debug("pci_dma_bus_setup_pSeriesLP: setting up bus %s\n", - dn->full_name); + pr_debug("pci_dma_bus_setup_pSeriesLP: setting up bus %pOF\n", + dn); /* Find nearest ibm,dma-window, walking up the device tree */ for (pdn = dn; pdn != NULL; pdn = pdn->parent) { @@ -718,8 +718,8 @@ static void pci_dma_bus_setup_pSeriesLP(struct pci_bus *bus) ppci = PCI_DN(pdn); - pr_debug(" parent is %s, iommu_table: 0x%p\n", - pdn->full_name, ppci->table_group); + pr_debug(" parent is %pOF, iommu_table: 0x%p\n", + pdn, ppci->table_group); if (!ppci->table_group) { ppci->table_group = iommu_pseries_alloc_group(ppci->phb->node); @@ -817,28 +817,28 @@ static void remove_ddw(struct device_node *np, bool remove_prop) ret = tce_clearrange_multi_pSeriesLP(0, 1ULL << (be32_to_cpu(dwp->window_shift) - PAGE_SHIFT), dwp); if (ret) - pr_warning("%s failed to clear tces in window.\n", - np->full_name); + pr_warning("%pOF failed to clear tces in window.\n", + np); else - pr_debug("%s successfully cleared tces in window.\n", - np->full_name); + pr_debug("%pOF successfully cleared tces in window.\n", + np); ret = rtas_call(ddw_avail[2], 1, 1, NULL, liobn); if (ret) - pr_warning("%s: failed to remove direct window: rtas returned " + pr_warning("%pOF: failed to remove direct window: rtas returned " "%d to ibm,remove-pe-dma-window(%x) %llx\n", - np->full_name, ret, ddw_avail[2], liobn); + np, ret, ddw_avail[2], liobn); else - pr_debug("%s: successfully removed direct window: rtas returned " + pr_debug("%pOF: successfully removed direct window: rtas returned " "%d to ibm,remove-pe-dma-window(%x) %llx\n", - np->full_name, ret, ddw_avail[2], liobn); + np, ret, ddw_avail[2], liobn); delprop: if (remove_prop) ret = of_remove_property(np, win64); if (ret) - pr_warning("%s: failed to remove direct window property: %d\n", - np->full_name, ret); + pr_warning("%pOF: failed to remove direct window property: %d\n", + np, ret); } static u64 find_existing_ddw(struct device_node *pdn) @@ -1004,7 +1004,7 @@ static u64 enable_ddw(struct pci_dev *dev, struct device_node *pdn) * list. */ list_for_each_entry(fpdn, &failed_ddw_pdn_list, list) { - if (!strcmp(fpdn->pdn->full_name, pdn->full_name)) + if (fpdn->pdn == pdn) goto out_unlock; } @@ -1087,8 +1087,8 @@ static u64 enable_ddw(struct pci_dev *dev, struct device_node *pdn) ddwprop->tce_shift = cpu_to_be32(page_shift); ddwprop->window_shift = cpu_to_be32(len); - dev_dbg(&dev->dev, "created tce table LIOBN 0x%x for %s\n", - create.liobn, dn->full_name); + dev_dbg(&dev->dev, "created tce table LIOBN 0x%x for %pOF\n", + create.liobn, dn); window = kzalloc(sizeof(*window), GFP_KERNEL); if (!window) @@ -1097,15 +1097,15 @@ static u64 enable_ddw(struct pci_dev *dev, struct device_node *pdn) ret = walk_system_ram_range(0, memblock_end_of_DRAM() >> PAGE_SHIFT, win64->value, tce_setrange_multi_pSeriesLP_walk); if (ret) { - dev_info(&dev->dev, "failed to map direct window for %s: %d\n", - dn->full_name, ret); + dev_info(&dev->dev, "failed to map direct window for %pOF: %d\n", + dn, ret); goto out_free_window; } ret = of_add_property(pdn, win64); if (ret) { - dev_err(&dev->dev, "unable to add dma window property for %s: %d", - pdn->full_name, ret); + dev_err(&dev->dev, "unable to add dma window property for %pOF: %d", + pdn, ret); goto out_free_window; } @@ -1158,7 +1158,7 @@ static void pci_dma_dev_setup_pSeriesLP(struct pci_dev *dev) * already allocated. */ dn = pci_device_to_OF_node(dev); - pr_debug(" node is %s\n", dn->full_name); + pr_debug(" node is %pOF\n", dn); for (pdn = dn; pdn && PCI_DN(pdn) && !PCI_DN(pdn)->table_group; pdn = pdn->parent) { @@ -1169,11 +1169,11 @@ static void pci_dma_dev_setup_pSeriesLP(struct pci_dev *dev) if (!pdn || !PCI_DN(pdn)) { printk(KERN_WARNING "pci_dma_dev_setup_pSeriesLP: " - "no DMA window found for pci dev=%s dn=%s\n", - pci_name(dev), of_node_full_name(dn)); + "no DMA window found for pci dev=%s dn=%pOF\n", + pci_name(dev), dn); return; } - pr_debug(" parent is %s\n", pdn->full_name); + pr_debug(" parent is %pOF\n", pdn); pci = PCI_DN(pdn); if (!pci->table_group) { @@ -1213,7 +1213,7 @@ static int dma_set_mask_pSeriesLP(struct device *dev, u64 dma_mask) /* only attempt to use a new window if 64-bit DMA is requested */ if (!disable_ddw && dma_mask == DMA_BIT_MASK(64)) { dn = pci_device_to_OF_node(pdev); - dev_dbg(dev, "node is %s\n", dn->full_name); + dev_dbg(dev, "node is %pOF\n", dn); /* * the device tree might contain the dma-window properties diff --git a/arch/powerpc/platforms/pseries/msi.c b/arch/powerpc/platforms/pseries/msi.c index 326ef0dd6038..353912e700eb 100644 --- a/arch/powerpc/platforms/pseries/msi.c +++ b/arch/powerpc/platforms/pseries/msi.c @@ -144,7 +144,7 @@ static int check_req(struct pci_dev *pdev, int nvec, char *prop_name) p = of_get_property(dn, prop_name, NULL); if (!p) { - pr_debug("rtas_msi: No %s on %s\n", prop_name, dn->full_name); + pr_debug("rtas_msi: No %s on %pOF\n", prop_name, dn); return -ENOENT; } @@ -182,8 +182,8 @@ static struct device_node *find_pe_total_msi(struct pci_dev *dev, int *total) while (dn) { p = of_get_property(dn, "ibm,pe-total-#msi", NULL); if (p) { - pr_debug("rtas_msi: found prop on dn %s\n", - dn->full_name); + pr_debug("rtas_msi: found prop on dn %pOF\n", + dn); *total = be32_to_cpup(p); return dn; } @@ -222,7 +222,7 @@ static struct device_node *find_pe_dn(struct pci_dev *dev, int *total) /* Hardcode of 8 for old firmwares */ *total = 8; - pr_debug("rtas_msi: using PE dn %s\n", dn->full_name); + pr_debug("rtas_msi: using PE dn %pOF\n", dn); return dn; } @@ -242,7 +242,7 @@ static void *count_non_bridge_devices(struct device_node *dn, void *data) const __be32 *p; u32 class; - pr_debug("rtas_msi: counting %s\n", dn->full_name); + pr_debug("rtas_msi: counting %pOF\n", dn); p = of_get_property(dn, "class-code", NULL); class = p ? be32_to_cpup(p) : 0; @@ -300,7 +300,7 @@ static int msi_quota_for_device(struct pci_dev *dev, int request) goto out; } - pr_debug("rtas_msi: found PE %s\n", pe_dn->full_name); + pr_debug("rtas_msi: found PE %pOF\n", pe_dn); memset(&counts, 0, sizeof(struct msi_counts)); diff --git a/arch/powerpc/platforms/pseries/pci_dlpar.c b/arch/powerpc/platforms/pseries/pci_dlpar.c index 547fd13e4f8e..561917fa54a8 100644 --- a/arch/powerpc/platforms/pseries/pci_dlpar.c +++ b/arch/powerpc/platforms/pseries/pci_dlpar.c @@ -38,7 +38,7 @@ struct pci_controller *init_phb_dynamic(struct device_node *dn) { struct pci_controller *phb; - pr_debug("PCI: Initializing new hotplug PHB %s\n", dn->full_name); + pr_debug("PCI: Initializing new hotplug PHB %pOF\n", dn); phb = pcibios_alloc_controller(dn); if (!phb) diff --git a/arch/powerpc/platforms/pseries/vio.c b/arch/powerpc/platforms/pseries/vio.c index f26f906e6021..12277bc9fd9e 100644 --- a/arch/powerpc/platforms/pseries/vio.c +++ b/arch/powerpc/platforms/pseries/vio.c @@ -1362,9 +1362,9 @@ struct vio_dev *vio_register_device_node(struct device_node *of_node) else if (!strcmp(parent_node->type, "vdevice")) family = VDEVICE; else { - pr_warn("%s: parent(%s) of %s not recognized.\n", + pr_warn("%s: parent(%pOF) of %s not recognized.\n", __func__, - parent_node->full_name, + parent_node, of_node_name); of_node_put(parent_node); return NULL; @@ -1555,7 +1555,7 @@ static ssize_t devspec_show(struct device *dev, { struct device_node *of_node = dev->of_node; - return sprintf(buf, "%s\n", of_node_full_name(of_node)); + return sprintf(buf, "%pOF\n", of_node); } static DEVICE_ATTR_RO(devspec); |