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-rw-r--r--arch/alpha/kernel/pci-sysfs.c8
-rw-r--r--arch/s390/include/asm/pci.h5
-rw-r--r--arch/s390/include/asm/pci_clp.h6
-rw-r--r--arch/s390/pci/pci.c16
-rw-r--r--arch/s390/pci/pci_clp.c6
-rw-r--r--arch/x86/pci/common.c2
-rw-r--r--arch/x86/pci/intel_mid_pci.c2
7 files changed, 21 insertions, 24 deletions
diff --git a/arch/alpha/kernel/pci-sysfs.c b/arch/alpha/kernel/pci-sysfs.c
index f94c732fedeb..0021580d79ad 100644
--- a/arch/alpha/kernel/pci-sysfs.c
+++ b/arch/alpha/kernel/pci-sysfs.c
@@ -71,10 +71,10 @@ static int pci_mmap_resource(struct kobject *kobj,
struct pci_bus_region bar;
int i;
- for (i = 0; i < PCI_ROM_RESOURCE; i++)
+ for (i = 0; i < PCI_STD_NUM_BARS; i++)
if (res == &pdev->resource[i])
break;
- if (i >= PCI_ROM_RESOURCE)
+ if (i >= PCI_STD_NUM_BARS)
return -ENODEV;
if (res->flags & IORESOURCE_MEM && iomem_is_exclusive(res->start))
@@ -115,7 +115,7 @@ void pci_remove_resource_files(struct pci_dev *pdev)
{
int i;
- for (i = 0; i < PCI_ROM_RESOURCE; i++) {
+ for (i = 0; i < PCI_STD_NUM_BARS; i++) {
struct bin_attribute *res_attr;
res_attr = pdev->res_attr[i];
@@ -232,7 +232,7 @@ int pci_create_resource_files(struct pci_dev *pdev)
int retval;
/* Expose the PCI resources from this device as files */
- for (i = 0; i < PCI_ROM_RESOURCE; i++) {
+ for (i = 0; i < PCI_STD_NUM_BARS; i++) {
/* skip empty resources */
if (!pci_resource_len(pdev, i))
diff --git a/arch/s390/include/asm/pci.h b/arch/s390/include/asm/pci.h
index a2399eff84ca..3a06c264ea53 100644
--- a/arch/s390/include/asm/pci.h
+++ b/arch/s390/include/asm/pci.h
@@ -2,9 +2,6 @@
#ifndef __ASM_S390_PCI_H
#define __ASM_S390_PCI_H
-/* must be set before including pci_clp.h */
-#define PCI_BAR_COUNT 6
-
#include <linux/pci.h>
#include <linux/mutex.h>
#include <linux/iommu.h>
@@ -138,7 +135,7 @@ struct zpci_dev {
char res_name[16];
bool mio_capable;
- struct zpci_bar_struct bars[PCI_BAR_COUNT];
+ struct zpci_bar_struct bars[PCI_STD_NUM_BARS];
u64 start_dma; /* Start of available DMA addresses */
u64 end_dma; /* End of available DMA addresses */
diff --git a/arch/s390/include/asm/pci_clp.h b/arch/s390/include/asm/pci_clp.h
index 50359172cc48..bd2cb4ea7d93 100644
--- a/arch/s390/include/asm/pci_clp.h
+++ b/arch/s390/include/asm/pci_clp.h
@@ -77,7 +77,7 @@ struct mio_info {
struct {
u64 wb;
u64 wt;
- } addr[PCI_BAR_COUNT];
+ } addr[PCI_STD_NUM_BARS];
u32 reserved[6];
} __packed;
@@ -98,9 +98,9 @@ struct clp_rsp_query_pci {
u16 util_str_avail : 1; /* utility string available? */
u16 pfgid : 8; /* pci function group id */
u32 fid; /* pci function id */
- u8 bar_size[PCI_BAR_COUNT];
+ u8 bar_size[PCI_STD_NUM_BARS];
u16 pchid;
- __le32 bar[PCI_BAR_COUNT];
+ __le32 bar[PCI_STD_NUM_BARS];
u8 pfip[CLP_PFIP_NR_SEGMENTS]; /* pci function internal path */
u32 : 16;
u8 fmb_len;
diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c
index c7fea9bea8cb..7b4c2acf05a8 100644
--- a/arch/s390/pci/pci.c
+++ b/arch/s390/pci/pci.c
@@ -43,7 +43,7 @@ static DECLARE_BITMAP(zpci_domain, ZPCI_NR_DEVICES);
static DEFINE_SPINLOCK(zpci_domain_lock);
#define ZPCI_IOMAP_ENTRIES \
- min(((unsigned long) ZPCI_NR_DEVICES * PCI_BAR_COUNT / 2), \
+ min(((unsigned long) ZPCI_NR_DEVICES * PCI_STD_NUM_BARS / 2), \
ZPCI_IOMAP_MAX_ENTRIES)
static DEFINE_SPINLOCK(zpci_iomap_lock);
@@ -294,7 +294,7 @@ static void __iomem *pci_iomap_range_mio(struct pci_dev *pdev, int bar,
void __iomem *pci_iomap_range(struct pci_dev *pdev, int bar,
unsigned long offset, unsigned long max)
{
- if (!pci_resource_len(pdev, bar) || bar >= PCI_BAR_COUNT)
+ if (bar >= PCI_STD_NUM_BARS || !pci_resource_len(pdev, bar))
return NULL;
if (static_branch_likely(&have_mio))
@@ -324,7 +324,7 @@ static void __iomem *pci_iomap_wc_range_mio(struct pci_dev *pdev, int bar,
void __iomem *pci_iomap_wc_range(struct pci_dev *pdev, int bar,
unsigned long offset, unsigned long max)
{
- if (!pci_resource_len(pdev, bar) || bar >= PCI_BAR_COUNT)
+ if (bar >= PCI_STD_NUM_BARS || !pci_resource_len(pdev, bar))
return NULL;
if (static_branch_likely(&have_mio))
@@ -416,7 +416,7 @@ static void zpci_map_resources(struct pci_dev *pdev)
resource_size_t len;
int i;
- for (i = 0; i < PCI_BAR_COUNT; i++) {
+ for (i = 0; i < PCI_STD_NUM_BARS; i++) {
len = pci_resource_len(pdev, i);
if (!len)
continue;
@@ -451,7 +451,7 @@ static void zpci_unmap_resources(struct pci_dev *pdev)
if (zpci_use_mio(zdev))
return;
- for (i = 0; i < PCI_BAR_COUNT; i++) {
+ for (i = 0; i < PCI_STD_NUM_BARS; i++) {
len = pci_resource_len(pdev, i);
if (!len)
continue;
@@ -514,7 +514,7 @@ static int zpci_setup_bus_resources(struct zpci_dev *zdev,
snprintf(zdev->res_name, sizeof(zdev->res_name),
"PCI Bus %04x:%02x", zdev->domain, ZPCI_BUS_NR);
- for (i = 0; i < PCI_BAR_COUNT; i++) {
+ for (i = 0; i < PCI_STD_NUM_BARS; i++) {
if (!zdev->bars[i].size)
continue;
entry = zpci_alloc_iomap(zdev);
@@ -551,7 +551,7 @@ static void zpci_cleanup_bus_resources(struct zpci_dev *zdev)
{
int i;
- for (i = 0; i < PCI_BAR_COUNT; i++) {
+ for (i = 0; i < PCI_STD_NUM_BARS; i++) {
if (!zdev->bars[i].size || !zdev->bars[i].res)
continue;
@@ -573,7 +573,7 @@ int pcibios_add_device(struct pci_dev *pdev)
pdev->dev.dma_ops = &s390_pci_dma_ops;
zpci_map_resources(pdev);
- for (i = 0; i < PCI_BAR_COUNT; i++) {
+ for (i = 0; i < PCI_STD_NUM_BARS; i++) {
res = &pdev->resource[i];
if (res->parent || !res->flags)
continue;
diff --git a/arch/s390/pci/pci_clp.c b/arch/s390/pci/pci_clp.c
index 9bdff4defef1..8b729b5f2972 100644
--- a/arch/s390/pci/pci_clp.c
+++ b/arch/s390/pci/pci_clp.c
@@ -145,7 +145,7 @@ static int clp_store_query_pci_fn(struct zpci_dev *zdev,
{
int i;
- for (i = 0; i < PCI_BAR_COUNT; i++) {
+ for (i = 0; i < PCI_STD_NUM_BARS; i++) {
zdev->bars[i].val = le32_to_cpu(response->bar[i]);
zdev->bars[i].size = response->bar_size[i];
}
@@ -164,8 +164,8 @@ static int clp_store_query_pci_fn(struct zpci_dev *zdev,
sizeof(zdev->util_str));
}
zdev->mio_capable = response->mio_addr_avail;
- for (i = 0; i < PCI_BAR_COUNT; i++) {
- if (!(response->mio.valid & (1 << (PCI_BAR_COUNT - i - 1))))
+ for (i = 0; i < PCI_STD_NUM_BARS; i++) {
+ if (!(response->mio.valid & (1 << (PCI_STD_NUM_BARS - i - 1))))
continue;
zdev->bars[i].mio_wb = (void __iomem *) response->mio.addr[i].wb;
diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c
index 9acab6ac28f5..1e59df041456 100644
--- a/arch/x86/pci/common.c
+++ b/arch/x86/pci/common.c
@@ -135,7 +135,7 @@ static void pcibios_fixup_device_resources(struct pci_dev *dev)
* resource so the kernel doesn't attempt to assign
* it later on in pci_assign_unassigned_resources
*/
- for (bar = 0; bar <= PCI_STD_RESOURCE_END; bar++) {
+ for (bar = 0; bar < PCI_STD_NUM_BARS; bar++) {
bar_r = &dev->resource[bar];
if (bar_r->start == 0 && bar_r->end != 0) {
bar_r->flags = 0;
diff --git a/arch/x86/pci/intel_mid_pci.c b/arch/x86/pci/intel_mid_pci.c
index 43867bc85368..00c62115f39c 100644
--- a/arch/x86/pci/intel_mid_pci.c
+++ b/arch/x86/pci/intel_mid_pci.c
@@ -382,7 +382,7 @@ static void pci_fixed_bar_fixup(struct pci_dev *dev)
PCI_DEVFN(2, 2) == dev->devfn)
return;
- for (i = 0; i < PCI_ROM_RESOURCE; i++) {
+ for (i = 0; i < PCI_STD_NUM_BARS; i++) {
pci_read_config_dword(dev, offset + 8 + (i * 4), &size);
dev->resource[i].end = dev->resource[i].start + size - 1;
dev->resource[i].flags |= IORESOURCE_PCI_FIXED;