Current is using !flags, and we are going to use
IORESOURCE_DISABLED instead of clearing resource flags.
Let's convert all !flags to helper function resource_disabled().
resource_disabled will check !flags and IORESOURCE_DISABLED both.
Cc: linux-alpha@xxxxxxxxxxxxxxx
Cc: linux-ia64@xxxxxxxxxxxxxxx
Cc: linux-am33-list@xxxxxxxxxx
Cc: linuxppc-dev@xxxxxxxxxxxxxxxx
Cc: linux-s390@xxxxxxxxxxxxxxx
Cc: sparclinux@xxxxxxxxxxxxxxx
Cc: linux-pci@xxxxxxxxxxxxxxx
Cc: linux-xtensa@xxxxxxxxxxxxxxxx
Cc: iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx
Cc: linux-sh@xxxxxxxxxxxxxxx
Signed-off-by: Yinghai Lu <yinghai@xxxxxxxxxx>
---
arch/alpha/kernel/pci.c | 2 +-
arch/ia64/pci/pci.c | 4 ++--
arch/microblaze/pci/pci-common.c | 15 ++++++++-------
arch/mn10300/unit-asb2305/pci-asb2305.c | 4 ++--
arch/mn10300/unit-asb2305/pci.c | 4 ++--
arch/powerpc/kernel/pci-common.c | 16 +++++++++-------
arch/powerpc/platforms/powernv/pci-ioda.c | 12 ++++++------
arch/s390/pci/pci.c | 2 +-
arch/sparc/kernel/pci.c | 2 +-
arch/x86/pci/i386.c | 4 ++--
arch/xtensa/kernel/pci.c | 4 ++--
drivers/iommu/intel-iommu.c | 3 ++-
drivers/pci/host/pcie-rcar.c | 2 +-
drivers/pci/iov.c | 2 +-
drivers/pci/probe.c | 2 +-
drivers/pci/quirks.c | 4 ++--
drivers/pci/rom.c | 2 +-
drivers/pci/setup-bus.c | 8 ++++----
drivers/pci/setup-res.c | 2 +-
include/linux/ioport.h | 4 ++++
20 files changed, 53 insertions(+), 45 deletions(-)
diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
index 82f738e..91a7153 100644
--- a/arch/alpha/kernel/pci.c
+++ b/arch/alpha/kernel/pci.c
@@ -282,7 +282,7 @@ pcibios_claim_one_bus(struct pci_bus *b)
for (i = 0; i < PCI_NUM_RESOURCES; i++) {
struct resource *r = &dev->resource[i];
- if (r->parent || !r->start || !r->flags)
+ if (r->parent || !r->start || resource_disabled(r))
continue;
if (pci_has_flag(PCI_PROBE_ONLY) ||
(r->flags & IORESOURCE_PCI_FIXED)) {
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 7cc3be9..cc293ea 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -501,7 +501,7 @@ void pcibios_fixup_device_resources(struct pci_dev *dev)
for (idx = 0; idx < PCI_BRIDGE_RESOURCES; idx++) {
struct resource *r = &dev->resource[idx];
- if (!r->flags || r->parent || !r->start)
+ if (resource_disabled(r) || r->parent || !r->start)
continue;
pci_claim_resource(dev, idx);
@@ -519,7 +519,7 @@ static void pcibios_fixup_bridge_resources(struct pci_dev *dev)
for (idx = PCI_BRIDGE_RESOURCES; idx < PCI_NUM_RESOURCES; idx++) {
struct resource *r = &dev->resource[idx];
- if (!r->flags || r->parent || !r->start)
+ if (resource_disabled(r) || r->parent || !r->start)
continue;
pci_claim_bridge_resource(dev, idx);
diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c
index 09b1af6..c123d3c 100644
--- a/arch/microblaze/pci/pci-common.c
+++ b/arch/microblaze/pci/pci-common.c
@@ -705,7 +705,7 @@ static void pcibios_fixup_resources(struct pci_dev *dev)
}
for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
struct resource *res = dev->resource + i;
- if (!res->flags)
+ if (resource_disabled(res))
continue;
if (res->start == 0) {
pr_debug("PCI:%s Resource %d %016llx-%016llx [%x]",
@@ -806,7 +806,7 @@ static void pcibios_fixup_bridge(struct pci_bus *bus)
pci_bus_for_each_resource(bus, res, i) {
if (!res)
continue;
- if (!res->flags)
+ if (resource_disabled(res))
continue;
if (i >= 3 && bus->self->transparent)
continue;
@@ -985,7 +985,7 @@ static void pcibios_allocate_bus_resources(struct pci_bus *bus)
pci_domain_nr(bus), bus->number);
pci_bus_for_each_resource(bus, res, i) {
- if (!res || !res->flags
+ if (!res || resource_disabled(res)
|| res->start > res->end || res->parent)
continue;
if (bus->parent == NULL)
@@ -1087,7 +1087,8 @@ static void __init pcibios_allocate_resources(int pass)
r = &dev->resource[idx];
if (r->parent) /* Already allocated */
continue;
- if (!r->flags || (r->flags & IORESOURCE_UNSET))
+ if (resource_disabled(r) ||
+ (r->flags & IORESOURCE_UNSET))
continue; /* Not assigned at all */
/* We only allocate ROMs on pass 1 just in case they
* have been screwed up by firmware
@@ -1218,7 +1219,7 @@ void pcibios_claim_one_bus(struct pci_bus *bus)
for (i = 0; i < PCI_NUM_RESOURCES; i++) {
struct resource *r = &dev->resource[i];
- if (r->parent || !r->start || !r->flags)
+ if (r->parent || !r->start || resource_disabled(r))
continue;
pr_debug("PCI: Claiming %s: ", pci_name(dev));
@@ -1278,7 +1279,7 @@ static void pcibios_setup_phb_resources(struct pci_controller *hose,
res->start = (res->start + io_offset) & 0xffffffffu;
res->end = (res->end + io_offset) & 0xffffffffu;
- if (!res->flags) {
+ if (resource_disabled(res)) {
pr_warn("PCI: I/O resource not set for host ");
pr_cont("bridge %s (domain %d)\n",
hose->dn->full_name, hose->global_number);
@@ -1298,7 +1299,7 @@ static void pcibios_setup_phb_resources(struct pci_controller *hose,
/* Hookup PHB Memory resources */
for (i = 0; i < 3; ++i) {
res = &hose->mem_resources[i];
- if (!res->flags) {
+ if (resource_disabled(res)) {
if (i > 0)
continue;
pr_err("PCI: Memory resource 0 not set for ");
diff --git a/arch/mn10300/unit-asb2305/pci-asb2305.c b/arch/mn10300/unit-asb2305/pci-asb2305.c
index b5b036f..a249821 100644
--- a/arch/mn10300/unit-asb2305/pci-asb2305.c
+++ b/arch/mn10300/unit-asb2305/pci-asb2305.c
@@ -103,7 +103,7 @@ static void __init pcibios_allocate_bus_resources(struct list_head *bus_list)
idx < PCI_NUM_RESOURCES;
idx++) {
r = &dev->resource[idx];
- if (!r->flags)
+ if (resource_disabled(r))
continue;
if (!r->start ||
pci_claim_bridge_resource(dev, idx) < 0) {
@@ -189,7 +189,7 @@ static int __init pcibios_assign_resources(void)
addresses. */
for_each_pci_dev(dev) {
r = &dev->resource[PCI_ROM_RESOURCE];
- if (!r->flags || !r->start)
+ if (resource_disabled(r) || !r->start)
continue;
if (pci_claim_resource(dev, PCI_ROM_RESOURCE) < 0) {
r->end -= r->start;
diff --git a/arch/mn10300/unit-asb2305/pci.c b/arch/mn10300/unit-asb2305/pci.c
index 3dfe2d3..ad77b18 100644
--- a/arch/mn10300/unit-asb2305/pci.c
+++ b/arch/mn10300/unit-asb2305/pci.c
@@ -291,7 +291,7 @@ static void pcibios_fixup_device_resources(struct pci_dev *dev)
for (idx = 0; idx < PCI_BRIDGE_RESOURCES; idx++) {
struct resource *r = &dev->resource[idx];
- if (!r->flags || r->parent || !r->start)
+ if (resource_disabled(r) || r->parent || !r->start)
continue;
pci_claim_resource(dev, idx);
@@ -308,7 +308,7 @@ static void pcibios_fixup_bridge_resources(struct pci_dev *dev)
for (idx = PCI_BRIDGE_RESOURCES; idx < PCI_NUM_RESOURCES; idx++) {
struct resource *r = &dev->resource[idx];
- if (!r->flags || r->parent || !r->start)
+ if (resource_disabled(r) || r->parent || !r->start)
continue;
pci_claim_bridge_resource(dev, idx);
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index 2d8d654..10bb5cd 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -810,7 +810,7 @@ static void pcibios_fixup_resources(struct pci_dev *dev)
for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
struct resource *res = dev->resource + i;
struct pci_bus_region reg;
- if (!res->flags)
+ if (resource_disabled(res))
continue;
/* If we're going to re-assign everything, we mark all resources
@@ -927,7 +927,7 @@ static void pcibios_fixup_bridge(struct pci_bus *bus)
struct pci_dev *dev = bus->self;
pci_bus_for_each_resource(bus, res, i) {
- if (!res || !res->flags)
+ if (!res || resource_disabled(res))
continue;
if (i >= 3 && bus->self->transparent)
continue;
@@ -1174,7 +1174,8 @@ static void pcibios_allocate_bus_resources(struct pci_bus *bus)
pci_domain_nr(bus), bus->number);
pci_bus_for_each_resource(bus, res, i) {
- if (!res || !res->flags || res->start > res->end || res->parent)
+ if (!res || resource_disabled(res) ||
+ res->start > res->end || res->parent)
continue;
/* If the resource was left unset at this point, we clear it */
@@ -1281,7 +1282,8 @@ static void __init pcibios_allocate_resources(int pass)
r = &dev->resource[idx];
if (r->parent) /* Already allocated */
continue;
- if (!r->flags || (r->flags & IORESOURCE_UNSET))
+ if (resource_disabled(r) ||
+ (r->flags & IORESOURCE_UNSET))
continue; /* Not assigned at all */
/* We only allocate ROMs on pass 1 just in case they
* have been screwed up by firmware
@@ -1419,7 +1421,7 @@ void pcibios_claim_one_bus(struct pci_bus *bus)
for (i = 0; i < PCI_NUM_RESOURCES; i++) {
struct resource *r = &dev->resource[i];
- if (r->parent || !r->start || !r->flags)
+ if (r->parent || !r->start || resource_disabled(r))
continue;
pr_debug("PCI: Claiming %s: "
@@ -1504,7 +1506,7 @@ static void pcibios_setup_phb_resources(struct pci_controller *hose,
/* Hookup PHB IO resource */
res = &hose->io_resource;
- if (!res->flags) {
+ if (resource_disabled(res)) {
pr_info("PCI: I/O resource not set for host"
" bridge %s (domain %d)\n",
hose->dn->full_name, hose->global_number);
@@ -1522,7 +1524,7 @@ static void pcibios_setup_phb_resources(struct pci_controller *hose,
/* Hookup PHB Memory resources */
for (i = 0; i < 3; ++i) {
res = &hose->mem_resources[i];
- if (!res->flags) {
+ if (resource_disabled(res)) {
if (i == 0)
printk(KERN_ERR "PCI: Memory resource 0 not set for "
"host bridge %s (domain %d)\n",
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index 85cbc96..7146c8f 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -905,7 +905,7 @@ static int pnv_pci_vf_resource_shift(struct pci_dev *dev, int offset)
num_vfs = pdn->num_vfs;
for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) {
res = &dev->resource[i + PCI_IOV_RESOURCES];
- if (!res->flags || !res->parent)
+ if (resource_disabled(res) || !res->parent)
continue;
if (!pnv_pci_is_mem_pref_64(res->flags))
@@ -936,7 +936,7 @@ static int pnv_pci_vf_resource_shift(struct pci_dev *dev, int offset)
*/
for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) {
res = &dev->resource[i + PCI_IOV_RESOURCES];
- if (!res->flags || !res->parent)
+ if (resource_disabled(res) || !res->parent)
continue;
if (!pnv_pci_is_mem_pref_64(res->flags))
@@ -1218,7 +1218,7 @@ static int pnv_pci_vf_assign_m64(struct pci_dev *pdev, u16 num_vfs)
for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) {
res = &pdev->resource[i + PCI_IOV_RESOURCES];
- if (!res->flags || !res->parent)
+ if (resource_disabled(res) || !res->parent)
continue;
if (!pnv_pci_is_mem_pref_64(res->flags))
@@ -2772,7 +2772,7 @@ static void pnv_pci_ioda_fixup_iov_resources(struct pci_dev *pdev)
for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) {
res = &pdev->resource[i + PCI_IOV_RESOURCES];
- if (!res->flags || res->parent)
+ if (resource_disabled(res) || res->parent)
continue;
if (!pnv_pci_is_mem_pref_64(res->flags)) {
dev_warn(&pdev->dev, " non M64 VF BAR%d: %pR\n",
@@ -2794,7 +2794,7 @@ static void pnv_pci_ioda_fixup_iov_resources(struct pci_dev *pdev)
for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) {
res = &pdev->resource[i + PCI_IOV_RESOURCES];
- if (!res->flags || res->parent)
+ if (resource_disabled(res) || res->parent)
continue;
if (!pnv_pci_is_mem_pref_64(res->flags)) {
dev_warn(&pdev->dev, "Skipping expanding VF BAR%d: %pR\n",
@@ -2835,7 +2835,7 @@ static void pnv_ioda_setup_pe_seg(struct pci_controller *hose,
BUG_ON(!(pe->flags & (PNV_IODA_PE_BUS | PNV_IODA_PE_BUS_ALL)));
pci_bus_for_each_resource(pe->pbus, res, i) {
- if (!res || !res->flags ||
+ if (!res || resource_disabled(res) ||
res->start > res->end)
continue;
diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c
index 598f023..d850749 100644
--- a/arch/s390/pci/pci.c
+++ b/arch/s390/pci/pci.c
@@ -658,7 +658,7 @@ int pcibios_add_device(struct pci_dev *pdev)
for (i = 0; i < PCI_BAR_COUNT; i++) {
res = &pdev->resource[i];
- if (res->parent || !res->flags)
+ if (res->parent || resource_disabled(res))
continue;
pci_claim_resource(pdev, i);
}
diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
index bfd0b70..f5e9536 100644
--- a/arch/sparc/kernel/pci.c
+++ b/arch/sparc/kernel/pci.c
@@ -630,7 +630,7 @@ static void pci_claim_bus_resources(struct pci_bus *bus)
for (i = 0; i < PCI_NUM_RESOURCES; i++) {
struct resource *r = &dev->resource[i];
- if (r->parent || !r->start || !r->flags)
+ if (r->parent || !r->start || resource_disabled(r))
continue;
if (ofpci_verbose)
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index 0b74efe..8538edb 100644
--- a/arch/x86/pci/i386.c
+++ b/arch/x86/pci/i386.c
@@ -204,7 +204,7 @@ static void pcibios_allocate_bridge_resources(struct pci_dev *dev)
for (idx = PCI_BRIDGE_RESOURCES; idx < PCI_NUM_RESOURCES; idx++) {
r = &dev->resource[idx];
- if (!r->flags)
+ if (resource_disabled(r))
continue;
if (r->parent) /* Already allocated */
continue;
@@ -333,7 +333,7 @@ static void pcibios_allocate_dev_rom_resource(struct pci_dev *dev)
* addresses.
*/
r = &dev->resource[PCI_ROM_RESOURCE];
- if (!r->flags || !r->start)
+ if (resource_disabled(r) || !r->start)
return;
if (r->parent) /* Already allocated */
return;
diff --git a/arch/xtensa/kernel/pci.c b/arch/xtensa/kernel/pci.c
index b848cc3..f34d061 100644
--- a/arch/xtensa/kernel/pci.c
+++ b/arch/xtensa/kernel/pci.c
@@ -142,7 +142,7 @@ static void __init pci_controller_apertures(struct pci_controller *pci_ctrl,
io_offset = (unsigned long)pci_ctrl->io_space.base;
res = &pci_ctrl->io_resource;
- if (!res->flags) {
+ if (resource_disabled(res)) {
if (io_offset)
printk (KERN_ERR "I/O resource not set for host"
" bridge %d\n", pci_ctrl->index);
@@ -156,7 +156,7 @@ static void __init pci_controller_apertures(struct pci_controller *pci_ctrl,
for (i = 0; i < 3; i++) {
res = &pci_ctrl->mem_resources[i];
- if (!res->flags) {
+ if (resource_disabled(res)) {
if (i > 0)
continue;
printk(KERN_ERR "Memory resource not set for "
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 0649b94..ee9bdbf 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -1743,7 +1743,8 @@ static int dmar_init_reserved_ranges(void)
for (i = 0; i < PCI_NUM_RESOURCES; i++) {
r = &pdev->resource[i];
- if (!r->flags || !(r->flags & IORESOURCE_MEM))
+ if (resource_disabled(r) ||
+ !(r->flags & IORESOURCE_MEM))
continue;
iova = reserve_iova(&reserved_iova_list,
IOVA_PFN(r->start),
diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c
index c086210..a6d6bd0 100644
--- a/drivers/pci/host/pcie-rcar.c
+++ b/drivers/pci/host/pcie-rcar.c
@@ -365,7 +365,7 @@ static int rcar_pcie_setup(int nr, struct pci_sys_data *sys)
for (i = 0; i < RCAR_PCI_MAX_RESOURCES; i++) {
res = &pcie->res[i];
- if (!res->flags)
+ if (resource_disabled(res))
continue;
rcar_pcie_setup_window(i, pcie);
diff --git a/drivers/pci/iov.c b/drivers/pci/iov.c
index ee0ebff..808d08b 100644
--- a/drivers/pci/iov.c
+++ b/drivers/pci/iov.c
@@ -438,7 +438,7 @@ found:
res = &dev->resource[i + PCI_IOV_RESOURCES];
bar64 = __pci_read_base(dev, pci_bar_unknown, res,
pos + PCI_SRIOV_BAR + i * 4);
- if (!res->flags)
+ if (resource_disabled(res))
continue;
if (resource_size(res) & (PAGE_SIZE - 1)) {
rc = -EIO;
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 14bdbca..5440fb1 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -2129,7 +2129,7 @@ void pci_bus_release_busn_res(struct pci_bus *b)
struct resource *res = &b->busn_res;
int ret;
- if (!res->flags || !res->parent)
+ if (resource_disabled(res) || !res->parent)
return;
ret = release_resource(res);
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index a2945a4..abbc2ac 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -337,7 +337,7 @@ static void quirk_bar_fixed(struct pci_dev *dev)
for (i = 0; i < PCI_STD_RESOURCE_END; i++) {
struct resource *r = &dev->resource[i];
- if (!r->start || !r->flags)
+ if (!r->start || resource_disabled(r))
continue;
r->flags |= IORESOURCE_PCI_FIXED;
}
@@ -351,7 +351,7 @@ static void quirk_allocate_fixed(struct pci_dev *dev)
for (i = 0; i < PCI_NUM_RESOURCES; i++) {
struct resource *r = &dev->resource[i];
- if (r->parent ||
+ if (r->parent || resource_disabled(r) ||
!(r->flags & IORESOURCE_PCI_FIXED) ||
!(r->flags & (IORESOURCE_IO | IORESOURCE_MEM)))
continue;
diff --git a/drivers/pci/rom.c b/drivers/pci/rom.c
index eb0ad53..585a9d3 100644
--- a/drivers/pci/rom.c
+++ b/drivers/pci/rom.c
@@ -28,7 +28,7 @@ int pci_enable_rom(struct pci_dev *pdev)
struct pci_bus_region region;
u32 rom_addr;
- if (!res->flags)
+ if (resource_disabled(res))
return -1;
pcibios_resource_to_bus(pdev->bus, ®ion, res);
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 32ce700..0374446 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -247,7 +247,7 @@ static void pdev_assign_resources_prepare(struct pci_dev *dev,
if (r->flags & IORESOURCE_PCI_FIXED)
continue;
- if (!(r->flags) || r->parent)
+ if (resource_disabled(r) || r->parent)
continue;
r_align = __pci_resource_alignment(dev, r, realloc_head);
@@ -379,7 +379,7 @@ static void reassign_resources_sorted(struct list_head *realloc_head,
list_for_each_entry_safe(add_res, tmp, realloc_head, list) {
res = add_res->res;
/* skip resource that has been reset */
- if (!res->flags)
+ if (resource_disabled(res))
goto out;
/* skip this resource if not found in head list */
@@ -2138,7 +2138,7 @@ static void pci_bus_dump_res(struct pci_bus *bus)
int i;
pci_bus_for_each_resource(bus, res, i) {
- if (!res || !res->end || !res->flags)
+ if (!res || !res->end || resource_disabled(res))
continue;
dev_printk(KERN_DEBUG, &bus->dev, "resource %d %pR\n", i, res);
@@ -2221,7 +2221,7 @@ static int iov_resources_unassigned(struct pci_dev *dev, void *data)
struct pci_bus_region region;
/* Not assigned or rejected by kernel? */
- if (!r->flags)
+ if (resource_disabled(r))
continue;
pcibios_resource_to_bus(dev->bus, ®ion, r);
diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c
index 26aedde..55caf7a 100644
--- a/drivers/pci/setup-res.c
+++ b/drivers/pci/setup-res.c
@@ -40,7 +40,7 @@ void pci_update_resource(struct pci_dev *dev, int resno)
* Ignore resources for unimplemented BARs and unused resource slots
* for 64 bit BARs.
*/
- if (!res->flags)
+ if (resource_disabled(res))
return;
if (res->flags & IORESOURCE_UNSET)
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index 27dbb18..fb21179 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -179,6 +179,10 @@ static inline bool resource_contains(struct resource *r1, struct resource *r2)
return r1->start <= r2->start && r1->end >= r2->end;
}
+static inline bool resource_disabled(struct resource *r)
+{
+ return !r->flags || (r->flags & IORESOURCE_DISABLED);
+}
/* Convenience shorthand with allocation */
#define request_region(start,n,name) __request_region(&ioport_resource, (start), (n), (name), 0)
--
1.8.4.5
--
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