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authorJoe Perches <joe@perches.com>2017-03-30 03:19:25 -0700
committerMichael Ellerman <mpe@ellerman.id.au>2019-05-03 02:54:58 +1000
commit1e496391a8452101308a23b7395cdd4983b6e5bd (patch)
tree8de513e4239e8cdca3a8459850ffb12be745bd1c /arch
parent29b861ea7742e571c1940366944eabc24d612e98 (diff)
downloadlinux-1e496391a8452101308a23b7395cdd4983b6e5bd.tar.bz2
powerpc/powernv/ioda2: Add __printf format/argument verification
Fix fallout too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/platforms/powernv/pci-ioda.c31
-rw-r--r--arch/powerpc/platforms/powernv/pci.h2
2 files changed, 18 insertions, 15 deletions
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index 9a9076a5686c..126602b4e399 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -847,11 +847,11 @@ static int pnv_ioda_deconfigure_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe)
rc = opal_pci_set_peltv(phb->opal_id, pe->pe_number,
pe->pe_number, OPAL_REMOVE_PE_FROM_DOMAIN);
if (rc)
- pe_warn(pe, "OPAL error %ld remove self from PELTV\n", rc);
+ pe_warn(pe, "OPAL error %lld remove self from PELTV\n", rc);
rc = opal_pci_set_pe(phb->opal_id, pe->pe_number, pe->rid,
bcomp, dcomp, fcomp, OPAL_UNMAP_PE);
if (rc)
- pe_err(pe, "OPAL error %ld trying to setup PELT table\n", rc);
+ pe_err(pe, "OPAL error %lld trying to setup PELT table\n", rc);
pe->pbus = NULL;
pe->pdev = NULL;
@@ -1174,11 +1174,12 @@ static struct pnv_ioda_pe *pnv_ioda_setup_bus_PE(struct pci_bus *bus, bool all)
pe->rid = bus->busn_res.start << 8;
if (all)
- pe_info(pe, "Secondary bus %d..%d associated with PE#%x\n",
- bus->busn_res.start, bus->busn_res.end, pe->pe_number);
+ pe_info(pe, "Secondary bus %pad..%pad associated with PE#%x\n",
+ &bus->busn_res.start, &bus->busn_res.end,
+ pe->pe_number);
else
- pe_info(pe, "Secondary bus %d associated with PE#%x\n",
- bus->busn_res.start, pe->pe_number);
+ pe_info(pe, "Secondary bus %pad associated with PE#%x\n",
+ &bus->busn_res.start, pe->pe_number);
if (pnv_ioda_configure_pe(phb, pe)) {
/* XXX What do we do here ? */
@@ -1448,7 +1449,7 @@ static void pnv_pci_ioda2_release_dma_pe(struct pci_dev *dev, struct pnv_ioda_pe
tbl = pe->table_group.tables[0];
rc = pnv_pci_ioda2_unset_window(&pe->table_group, 0);
if (rc)
- pe_warn(pe, "OPAL error %ld release DMA window\n", rc);
+ pe_warn(pe, "OPAL error %lld release DMA window\n", rc);
pnv_pci_ioda2_set_bypass(pe, false);
if (pe->table_group.group) {
@@ -2286,8 +2287,8 @@ found:
__pa(addr) + tce32_segsz * i,
tce32_segsz, IOMMU_PAGE_SIZE_4K);
if (rc) {
- pe_err(pe, " Failed to configure 32-bit TCE table,"
- " err %ld\n", rc);
+ pe_err(pe, " Failed to configure 32-bit TCE table, err %lld\n",
+ rc);
goto fail;
}
}
@@ -2332,9 +2333,9 @@ static long pnv_pci_ioda2_set_window(struct iommu_table_group *table_group,
const __u64 start_addr = tbl->it_offset << tbl->it_page_shift;
const __u64 win_size = tbl->it_size << tbl->it_page_shift;
- pe_info(pe, "Setting up window#%d %llx..%llx pg=%x\n", num,
- start_addr, start_addr + win_size - 1,
- IOMMU_PAGE_SIZE(tbl));
+ pe_info(pe, "Setting up window#%d %llx..%llx pg=%lx\n",
+ num, start_addr, start_addr + win_size - 1,
+ IOMMU_PAGE_SIZE(tbl));
/*
* Map TCE table through TVT. The TVE index is the PE number
@@ -2348,7 +2349,7 @@ static long pnv_pci_ioda2_set_window(struct iommu_table_group *table_group,
size << 3,
IOMMU_PAGE_SIZE(tbl));
if (rc) {
- pe_err(pe, "Failed to configure TCE table, err %ld\n", rc);
+ pe_err(pe, "Failed to configure TCE table, err %lld\n", rc);
return rc;
}
@@ -3450,7 +3451,7 @@ static void pnv_pci_ioda2_release_pe_dma(struct pnv_ioda_pe *pe)
#ifdef CONFIG_IOMMU_API
rc = pnv_pci_ioda2_unset_window(&pe->table_group, 0);
if (rc)
- pe_warn(pe, "OPAL error %ld release DMA window\n", rc);
+ pe_warn(pe, "OPAL error %lld release DMA window\n", rc);
#endif
pnv_pci_ioda2_set_bypass(pe, false);
@@ -3484,7 +3485,7 @@ static void pnv_ioda_free_pe_seg(struct pnv_ioda_pe *pe,
phb->ioda.reserved_pe_idx, win, 0, idx);
if (rc != OPAL_SUCCESS)
- pe_warn(pe, "Error %ld unmapping (%d) segment#%d\n",
+ pe_warn(pe, "Error %lld unmapping (%d) segment#%d\n",
rc, win, idx);
map[idx] = IODA_INVALID_PE;
diff --git a/arch/powerpc/platforms/powernv/pci.h b/arch/powerpc/platforms/powernv/pci.h
index 8e36da379252..be26ab3d99e0 100644
--- a/arch/powerpc/platforms/powernv/pci.h
+++ b/arch/powerpc/platforms/powernv/pci.h
@@ -2,6 +2,7 @@
#ifndef __POWERNV_PCI_H
#define __POWERNV_PCI_H
+#include <linux/compiler.h> /* for __printf */
#include <linux/iommu.h>
#include <asm/iommu.h>
#include <asm/msi_bitmap.h>
@@ -204,6 +205,7 @@ extern unsigned long pnv_pci_ioda2_get_table_size(__u32 page_shift,
__u64 window_size, __u32 levels);
extern int pnv_eeh_post_init(void);
+__printf(3, 4)
extern void pe_level_printk(const struct pnv_ioda_pe *pe, const char *level,
const char *fmt, ...);
#define pe_err(pe, fmt, ...) \