Merge branch 'fixes' into next

There's a few important fixes in our fixes branch, in particular the
pgd/pud_present() one, so merge it now.

5 files changed, 12 insertions, 6 deletions

diff --git a/arch/powerpc/platforms/4xx/ocm.c b/arch/powerpc/platforms/4xx/ocm.c
index a1aaa1569d7c..f0e488d97567 100644
--- a/arch/powerpc/platforms/4xx/ocm.c
+++ b/arch/powerpc/platforms/4xx/ocm.c
@@ -237,12 +237,12 @@ static int ocm_debugfs_show(struct seq_file *m, void *v)
 			continue;
 
 		seq_printf(m, "PPC4XX OCM   : %d\n", ocm->index);
-		seq_printf(m, "PhysAddr     : %pa[p]\n", &(ocm->phys));
+		seq_printf(m, "PhysAddr     : %pa\n", &(ocm->phys));
 		seq_printf(m, "MemTotal     : %d Bytes\n", ocm->memtotal);
 		seq_printf(m, "MemTotal(NC) : %d Bytes\n", ocm->nc.memtotal);
 		seq_printf(m, "MemTotal(C)  : %d Bytes\n\n", ocm->c.memtotal);
 
-		seq_printf(m, "NC.PhysAddr  : %pa[p]\n", &(ocm->nc.phys));
+		seq_printf(m, "NC.PhysAddr  : %pa\n", &(ocm->nc.phys));
 		seq_printf(m, "NC.VirtAddr  : 0x%p\n", ocm->nc.virt);
 		seq_printf(m, "NC.MemTotal  : %d Bytes\n", ocm->nc.memtotal);
 		seq_printf(m, "NC.MemFree   : %d Bytes\n", ocm->nc.memfree);
@@ -252,7 +252,7 @@ static int ocm_debugfs_show(struct seq_file *m, void *v)
 							blk->size, blk->owner);
 		}
 
-		seq_printf(m, "\nC.PhysAddr   : %pa[p]\n", &(ocm->c.phys));
+		seq_printf(m, "\nC.PhysAddr   : %pa\n", &(ocm->c.phys));
 		seq_printf(m, "C.VirtAddr   : 0x%p\n", ocm->c.virt);
 		seq_printf(m, "C.MemTotal   : %d Bytes\n", ocm->c.memtotal);
 		seq_printf(m, "C.MemFree    : %d Bytes\n", ocm->c.memfree);
diff --git a/arch/powerpc/platforms/powernv/npu-dma.c b/arch/powerpc/platforms/powernv/npu-dma.c
index 2ca79823e3ba..bc06088d46bd 100644
--- a/arch/powerpc/platforms/powernv/npu-dma.c
+++ b/arch/powerpc/platforms/powernv/npu-dma.c
@@ -560,7 +560,7 @@ struct iommu_table_group *pnv_try_setup_npu_table_group(struct pnv_ioda_pe *pe)
 		}
 	} else {
 		/* Create a group for 1 GPU and attached NPUs for POWER8 */
-		pe->npucomp = kzalloc(sizeof(pe->npucomp), GFP_KERNEL);
+		pe->npucomp = kzalloc(sizeof(*pe->npucomp), GFP_KERNEL);
 		table_group = &pe->npucomp->table_group;
 		table_group->ops = &pnv_npu_peers_ops;
 		iommu_register_group(table_group, hose->global_number,
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index 53982f887a7f..4cb2f9a5e78f 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -2681,7 +2681,8 @@ static void pnv_pci_ioda_setup_iommu_api(void)
 	list_for_each_entry(hose, &hose_list, list_node) {
 		phb = hose->private_data;
 
-		if (phb->type == PNV_PHB_NPU_NVLINK)
+		if (phb->type == PNV_PHB_NPU_NVLINK ||
+		    phb->type == PNV_PHB_NPU_OCAPI)
 			continue;
 
 		list_for_each_entry(pe, &phb->ioda.pe_list, list) {
diff --git a/arch/powerpc/platforms/pseries/papr_scm.c b/arch/powerpc/platforms/pseries/papr_scm.c
index 7d6457ab5d34..bba281b1fe1b 100644
--- a/arch/powerpc/platforms/pseries/papr_scm.c
+++ b/arch/powerpc/platforms/pseries/papr_scm.c
@@ -43,6 +43,7 @@ static int drc_pmem_bind(struct papr_scm_priv *p)
 {
 	unsigned long ret[PLPAR_HCALL_BUFSIZE];
 	uint64_t rc, token;
+	uint64_t saved = 0;
 
 	/*
 	 * When the hypervisor cannot map all the requested memory in a single
@@ -56,6 +57,8 @@ static int drc_pmem_bind(struct papr_scm_priv *p)
 		rc = plpar_hcall(H_SCM_BIND_MEM, ret, p->drc_index, 0,
 				p->blocks, BIND_ANY_ADDR, token);
 		token = ret[0];
+		if (!saved)
+			saved = ret[1];
 		cond_resched();
 	} while (rc == H_BUSY);
 
@@ -64,7 +67,7 @@ static int drc_pmem_bind(struct papr_scm_priv *p)
 		return -ENXIO;
 	}
 
-	p->bound_addr = ret[1];
+	p->bound_addr = saved;
 
 	dev_dbg(&p->pdev->dev, "bound drc %x to %pR\n", p->drc_index, &p->res);
 
diff --git a/arch/powerpc/platforms/pseries/pci.c b/arch/powerpc/platforms/pseries/pci.c
index 7725825d887d..37a77e57893e 100644
--- a/arch/powerpc/platforms/pseries/pci.c
+++ b/arch/powerpc/platforms/pseries/pci.c
@@ -264,7 +264,9 @@ void __init pSeries_final_fixup(void)
 			if (!of_device_is_compatible(nvdn->parent,
 						"ibm,power9-npu"))
 				continue;
+#ifdef CONFIG_PPC_POWERNV
 			WARN_ON_ONCE(pnv_npu2_init(hose));
+#endif
 			break;
 		}
 	}