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path: root/arch/powerpc/platforms/pseries/iommu.c
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Diffstat (limited to 'arch/powerpc/platforms/pseries/iommu.c')
-rw-r--r--arch/powerpc/platforms/pseries/iommu.c58
1 files changed, 29 insertions, 29 deletions
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