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Subject[RFC][PATCH 4/6] kconfigurable resources arch dependent changes (arch/[a-i]*)


o Changes to arch specific code for kconfigurable resources. This
patch contains changes for arch/[a-i]*

Signed-off-by: Vivek Goyal <vgoyal@in.ibm.com>
---

arch/alpha/kernel/pci.c | 4 ++--
arch/arm/Kconfig | 7 +++++++
arch/arm/kernel/bios32.c | 6 +++---
arch/arm26/Kconfig | 7 +++++++
arch/cris/Kconfig | 7 +++++++
arch/cris/arch-v32/drivers/pci/bios.c | 4 ++--
arch/frv/Kconfig | 7 +++++++
arch/frv/mb93090-mb00/pci-frv.c | 4 ++--
arch/h8300/Kconfig.cpu | 12 ++++++++++++
arch/i386/Kconfig | 7 +++++++
arch/i386/pci/i386.c | 4 ++--
arch/ia64/pci/pci.c | 2 +-
12 files changed, 59 insertions(+), 12 deletions(-)

diff -puN arch/alpha/kernel/pci.c~kconfigurable-resources-arch-changes-a-i arch/alpha/kernel/pci.c
--- linux-2.6.17-rc3-mm1-1M/arch/alpha/kernel/pci.c~kconfigurable-resources-arch-changes-a-i 2006-05-05 11:57:33.000000000 -0400
+++ linux-2.6.17-rc3-mm1-1M-root/arch/alpha/kernel/pci.c 2006-05-05 11:57:33.000000000 -0400
@@ -124,12 +124,12 @@ DECLARE_PCI_FIXUP_FINAL(PCI_ANY_ID, PCI_

void
pcibios_align_resource(void *data, struct resource *res,
- unsigned long size, unsigned long align)
+ resource_size_t size, resource_size_t align)
{
struct pci_dev *dev = data;
struct pci_controller *hose = dev->sysdata;
unsigned long alignto;
- unsigned long start = res->start;
+ resource_size_t start = res->start;

if (res->flags & IORESOURCE_IO) {
/* Make sure we start at our min on all hoses */
diff -puN arch/arm26/Kconfig~kconfigurable-resources-arch-changes-a-i arch/arm26/Kconfig
--- linux-2.6.17-rc3-mm1-1M/arch/arm26/Kconfig~kconfigurable-resources-arch-changes-a-i 2006-05-05 11:57:33.000000000 -0400
+++ linux-2.6.17-rc3-mm1-1M-root/arch/arm26/Kconfig 2006-05-05 11:57:33.000000000 -0400
@@ -187,6 +187,13 @@ config CMDLINE

source "mm/Kconfig"

+config RESOURCES_32BIT
+ bool "32 bit Memory and IO resources (EXPERIMENTAL)"
+ depends on EXPERIMENTAL
+ help
+ By default resources are 64 bit. This option allows memory and IO
+ resources to be 32 bit to optimize code size.
+
endmenu

source "net/Kconfig"
diff -puN arch/arm/Kconfig~kconfigurable-resources-arch-changes-a-i arch/arm/Kconfig
--- linux-2.6.17-rc3-mm1-1M/arch/arm/Kconfig~kconfigurable-resources-arch-changes-a-i 2006-05-05 11:57:33.000000000 -0400
+++ linux-2.6.17-rc3-mm1-1M-root/arch/arm/Kconfig 2006-05-05 11:57:33.000000000 -0400
@@ -520,6 +520,13 @@ config NODES_SHIFT

source "mm/Kconfig"

+config RESOURCES_32BIT
+ bool "32 bit Memory and IO resources (EXPERIMENTAL)"
+ depends on EXPERIMENTAL
+ help
+ By default resources are 64 bit. This option allows memory and IO
+ resources to be 32 bit to optimize code size.
+
config LEDS
bool "Timer and CPU usage LEDs"
depends on ARCH_CDB89712 || ARCH_CO285 || ARCH_EBSA110 || \
diff -puN arch/arm/kernel/bios32.c~kconfigurable-resources-arch-changes-a-i arch/arm/kernel/bios32.c
--- linux-2.6.17-rc3-mm1-1M/arch/arm/kernel/bios32.c~kconfigurable-resources-arch-changes-a-i 2006-05-05 11:57:33.000000000 -0400
+++ linux-2.6.17-rc3-mm1-1M-root/arch/arm/kernel/bios32.c 2006-05-05 11:57:33.000000000 -0400
@@ -304,7 +304,7 @@ static inline int pdev_bad_for_parity(st
static void __devinit
pdev_fixup_device_resources(struct pci_sys_data *root, struct pci_dev *dev)
{
- u64 offset;
+ resource_size_t offset;
int i;

for (i = 0; i < PCI_NUM_RESOURCES; i++) {
@@ -634,9 +634,9 @@ char * __init pcibios_setup(char *str)
* which might be mirrored at 0x0100-0x03ff..
*/
void pcibios_align_resource(void *data, struct resource *res,
- u64 size, u64 align)
+ resource_sz_t size, resource_size_t align)
{
- u64 start = res->start;
+ resource_size_t start = res->start;

if (res->flags & IORESOURCE_IO && start & 0x300)
start = (start + 0x3ff) & ~0x3ff;
diff -puN arch/cris/arch-v32/drivers/pci/bios.c~kconfigurable-resources-arch-changes-a-i arch/cris/arch-v32/drivers/pci/bios.c
--- linux-2.6.17-rc3-mm1-1M/arch/cris/arch-v32/drivers/pci/bios.c~kconfigurable-resources-arch-changes-a-i 2006-05-05 11:57:33.000000000 -0400
+++ linux-2.6.17-rc3-mm1-1M-root/arch/cris/arch-v32/drivers/pci/bios.c 2006-05-05 11:57:33.000000000 -0400
@@ -45,10 +45,10 @@ int pci_mmap_page_range(struct pci_dev *

void
pcibios_align_resource(void *data, struct resource *res,
- unsigned long size, unsigned long align)
+ resource_size_t size, resource_size_t align)
{
if (res->flags & IORESOURCE_IO) {
- unsigned long start = res->start;
+ resource_size_t start = res->start;

if (start & 0x300) {
start = (start + 0x3ff) & ~0x3ff;
diff -puN arch/cris/Kconfig~kconfigurable-resources-arch-changes-a-i arch/cris/Kconfig
--- linux-2.6.17-rc3-mm1-1M/arch/cris/Kconfig~kconfigurable-resources-arch-changes-a-i 2006-05-05 11:57:33.000000000 -0400
+++ linux-2.6.17-rc3-mm1-1M-root/arch/cris/Kconfig 2006-05-05 11:57:33.000000000 -0400
@@ -80,6 +80,13 @@ config PREEMPT

source mm/Kconfig

+config RESOURCES_32BIT
+ bool "32 bit Memory and IO resources (EXPERIMENTAL)"
+ depends on EXPERIMENTAL
+ help
+ By default resources are 64 bit. This option allows memory and IO
+ resources to be 32 bit to optimize code size.
+
endmenu

menu "Hardware setup"
diff -puN arch/frv/Kconfig~kconfigurable-resources-arch-changes-a-i arch/frv/Kconfig
--- linux-2.6.17-rc3-mm1-1M/arch/frv/Kconfig~kconfigurable-resources-arch-changes-a-i 2006-05-05 11:57:33.000000000 -0400
+++ linux-2.6.17-rc3-mm1-1M-root/arch/frv/Kconfig 2006-05-05 11:57:33.000000000 -0400
@@ -80,6 +80,13 @@ config HIGHPTE

source "mm/Kconfig"

+config RESOURCES_32BIT
+ bool "32 bit Memory and IO resources (EXPERIMENTAL)"
+ depends on EXPERIMENTAL
+ help
+ By default resources are 64 bit. This option allows memory and IO
+ resources to be 32 bit to optimize code size.
+
choice
prompt "uClinux kernel load address"
depends on !MMU
diff -puN arch/frv/mb93090-mb00/pci-frv.c~kconfigurable-resources-arch-changes-a-i arch/frv/mb93090-mb00/pci-frv.c
--- linux-2.6.17-rc3-mm1-1M/arch/frv/mb93090-mb00/pci-frv.c~kconfigurable-resources-arch-changes-a-i 2006-05-05 11:57:33.000000000 -0400
+++ linux-2.6.17-rc3-mm1-1M-root/arch/frv/mb93090-mb00/pci-frv.c 2006-05-05 11:57:33.000000000 -0400
@@ -64,10 +64,10 @@ pcibios_update_resource(struct pci_dev *
*/
void
pcibios_align_resource(void *data, struct resource *res,
- unsigned long size, unsigned long align)
+ resource_size_t size, resource_size_t align)
{
if (res->flags & IORESOURCE_IO) {
- unsigned long start = res->start;
+ resource_size_t start = res->start;

if (start & 0x300) {
start = (start + 0x3ff) & ~0x3ff;
diff -puN arch/h8300/Kconfig.cpu~kconfigurable-resources-arch-changes-a-i arch/h8300/Kconfig.cpu
--- linux-2.6.17-rc3-mm1-1M/arch/h8300/Kconfig.cpu~kconfigurable-resources-arch-changes-a-i 2006-05-05 12:55:38.000000000 -0400
+++ linux-2.6.17-rc3-mm1-1M-root/arch/h8300/Kconfig.cpu 2006-05-05 12:56:28.000000000 -0400
@@ -183,4 +183,10 @@ config PREEMPT

source "mm/Kconfig"

+config RESOURCES_32BIT
+ bool "32 bit Memory and IO resources (EXPERIMENTAL)"
+ depends on EXPERIMENTAL
+ help
+ By default resources are 64 bit. This option allows memory and IO
+ resources to be 32 bit to optimize code size.
endmenu
diff -puN arch/i386/Kconfig~kconfigurable-resources-arch-changes-a-i arch/i386/Kconfig
--- linux-2.6.17-rc3-mm1-1M/arch/i386/Kconfig~kconfigurable-resources-arch-changes-a-i 2006-05-05 11:57:33.000000000 -0400
+++ linux-2.6.17-rc3-mm1-1M-root/arch/i386/Kconfig 2006-05-05 11:57:33.000000000 -0400
@@ -762,6 +762,13 @@ config PHYSICAL_START

Don't change this unless you know what you are doing.

+config RESOURCES_32BIT
+ bool "32 bit Memory and IO resources (EXPERIMENTAL)"
+ depends on EXPERIMENTAL
+ help
+ By default resources are 64 bit. This option allows memory and IO
+ resources to be 32 bit to optimize code size.
+
config HOTPLUG_CPU
bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
depends on SMP && HOTPLUG && EXPERIMENTAL && !X86_VOYAGER
diff -puN arch/i386/pci/i386.c~kconfigurable-resources-arch-changes-a-i arch/i386/pci/i386.c
--- linux-2.6.17-rc3-mm1-1M/arch/i386/pci/i386.c~kconfigurable-resources-arch-changes-a-i 2006-05-05 11:57:33.000000000 -0400
+++ linux-2.6.17-rc3-mm1-1M-root/arch/i386/pci/i386.c 2006-05-05 11:57:33.000000000 -0400
@@ -48,10 +48,10 @@
*/
void
pcibios_align_resource(void *data, struct resource *res,
- u64 size, u64 align)
+ resource_size_t size, resource_size_t align)
{
if (res->flags & IORESOURCE_IO) {
- u64 start = res->start;
+ resource_size_t start = res->start;

if (start & 0x300) {
start = (start + 0x3ff) & ~0x3ff;
diff -puN arch/ia64/pci/pci.c~kconfigurable-resources-arch-changes-a-i arch/ia64/pci/pci.c
--- linux-2.6.17-rc3-mm1-1M/arch/ia64/pci/pci.c~kconfigurable-resources-arch-changes-a-i 2006-05-05 11:57:33.000000000 -0400
+++ linux-2.6.17-rc3-mm1-1M-root/arch/ia64/pci/pci.c 2006-05-05 11:57:33.000000000 -0400
@@ -568,7 +568,7 @@ pcibios_disable_device (struct pci_dev *

void
pcibios_align_resource (void *data, struct resource *res,
- unsigned long size, unsigned long align)
+ resource_size_t size, resource_size_t align)
{
}

diff -puN arch/h8300/Kconfig.cpu~kconfigurable-resources-arch-changes-a-i arch/h8300/Kconfig.cpu
--- linux-2.6.17-rc3-mm1-1M/arch/h8300/Kconfig.cpu~kconfigurable-resources-arch-changes-a-i 2006-05-05 12:55:38.000000000 -0400
+++ linux-2.6.17-rc3-mm1-1M-root/arch/h8300/Kconfig.cpu 2006-05-05 12:56:28.000000000 -0400
@@ -183,4 +183,10 @@ config PREEMPT

source "mm/Kconfig"

+config RESOURCES_32BIT
+ bool "32 bit Memory and IO resources (EXPERIMENTAL)"
+ depends on EXPERIMENTAL
+ help
+ By default resources are 64 bit. This option allows memory and IO
+ resources to be 32 bit to optimize code size.
endmenu
_
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