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raspberrypi-kernel
提交 f01d35d8 编写于 作者: B Bartlomiej Zolnierkiewicz
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ide-generic: remove ide_default_{io_base,irq}() inlines (take 3) 

Replace ide_default_{io_base,irq}() inlines by legacy_{bases,irqs}[].

v2:
Add missing zero-ing of hws[] (caught during testing by Borislav Petkov).

v3:
Fix zero-oing of hws[] for _real_ this time.

There should be no functional changes caused by this patch.
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
上级 35bbac9a
隐藏空白更改
内联 并排
Showing with 29 addition and 162 deletion
drivers/ide/ide-generic.c
浏览文件 @ f01d35d8
......@@ -20,6 +20,11 @@
#include <linux/module.h>
#include <linux/ide.h>
/* FIXME: convert m32r to use ide_platform host driver */
#ifdef CONFIG_M32R
#include <asm/m32r.h>
#endif
#define DRV_NAME "ide_generic"
static int probe_mask = 0x03;
......@@ -80,6 +85,21 @@ static int __init ide_generic_sysfs_init(void)
return 0;
}
#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_MAPPI2) \
|| defined(CONFIG_PLAT_OPSPUT)
static const u16 legacy_bases[] = { 0x1f0 };
static const int legacy_irqs[] = { PLD_IRQ_CFIREQ };
#elif defined(CONFIG_PLAT_MAPPI3)
static const u16 legacy_bases[] = { 0x1f0, 0x170 };
static const int legacy_irqs[] = { PLD_IRQ_CFIREQ, PLD_IRQ_IDEIREQ };
#elif defined(CONFIG_ALPHA)
static const u16 legacy_bases[] = { 0x1f0, 0x170, 0x1e8, 0x168 };
static const int legacy_irqs[] = { 14, 15, 11, 10 };
#else
static const u16 legacy_bases[] = { 0x1f0, 0x170, 0x1e8, 0x168, 0x1e0, 0x160 };
static const int legacy_irqs[] = { 14, 15, 11, 10, 8, 12 };
#endif
static int __init ide_generic_init(void)
{
hw_regs_t hw[MAX_HWIFS], *hws[MAX_HWIFS];
......@@ -94,8 +114,10 @@ static int __init ide_generic_init(void)
printk(KERN_INFO DRV_NAME ": please use \"probe_mask=0x3f\" module "
"parameter for probing all legacy ISA IDE ports\n");
for (i = 0; i < MAX_HWIFS; i++) {
io_addr = ide_default_io_base(i);
memset(hws, 0, sizeof(hw_regs_t *) * MAX_HWIFS);
for (i = 0; i < ARRAY_SIZE(legacy_bases); i++) {
io_addr = legacy_bases[i];
hws[i] = NULL;
......@@ -117,7 +139,11 @@ static int __init ide_generic_init(void)
memset(&hw[i], 0, sizeof(hw[i]));
ide_std_init_ports(&hw[i], io_addr, io_addr + 0x206);
hw[i].irq = ide_default_irq(io_addr);
#ifdef CONFIG_IA64
hw[i].irq = isa_irq_to_vector(legacy_irqs[i]);
#else
hw[i].irq = legacy_irqs[i];
#endif
hw[i].chipset = ide_generic;
hws[i] = &hw[i];
......
include/asm-alpha/ide.h
浏览文件 @ f01d35d8
......@@ -13,30 +13,6 @@
#ifdef __KERNEL__
static inline int ide_default_irq(unsigned long base)
{
switch (base) {
case 0x1f0: return 14;
case 0x170: return 15;
case 0x1e8: return 11;
case 0x168: return 10;
default:
return 0;
}
}
static inline unsigned long ide_default_io_base(int index)
{
switch (index) {
case 0: return 0x1f0;
case 1: return 0x170;
case 2: return 0x1e8;
case 3: return 0x168;
default:
return 0;
}
}
#include <asm-generic/ide_iops.h>
#endif /* __KERNEL__ */
......
include/asm-ia64/ide.h
浏览文件 @ f01d35d8
......@@ -13,37 +13,8 @@
#ifdef __KERNEL__
#include <linux/irq.h>
static inline int ide_default_irq(unsigned long base)
{
switch (base) {
case 0x1f0: return isa_irq_to_vector(14);
case 0x170: return isa_irq_to_vector(15);
case 0x1e8: return isa_irq_to_vector(11);
case 0x168: return isa_irq_to_vector(10);
case 0x1e0: return isa_irq_to_vector(8);
case 0x160: return isa_irq_to_vector(12);
default:
return 0;
}
}
static inline unsigned long ide_default_io_base(int index)
{
switch (index) {
case 0: return 0x1f0;
case 1: return 0x170;
case 2: return 0x1e8;
case 3: return 0x168;
case 4: return 0x1e0;
case 5: return 0x160;
default:
return 0;
}
}
#include <asm-generic/ide_iops.h>
#endif /* __KERNEL__ */
......
include/asm-m32r/ide.h
浏览文件 @ f01d35d8
......@@ -13,56 +13,6 @@
#ifdef __KERNEL__
#include <asm/m32r.h>
static __inline__ int ide_default_irq(unsigned long base)
{
switch (base) {
#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_MAPPI2) \
|| defined(CONFIG_PLAT_OPSPUT)
case 0x1f0: return PLD_IRQ_CFIREQ;
default:
return 0;
#elif defined(CONFIG_PLAT_MAPPI3)
case 0x1f0: return PLD_IRQ_CFIREQ;
case 0x170: return PLD_IRQ_IDEIREQ;
default:
return 0;
#else
case 0x1f0: return 14;
case 0x170: return 15;
case 0x1e8: return 11;
case 0x168: return 10;
case 0x1e0: return 8;
case 0x160: return 12;
default:
return 0;
#endif
}
}
static __inline__ unsigned long ide_default_io_base(int index)
{
switch (index) {
#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_MAPPI2) \
|| defined(CONFIG_PLAT_OPSPUT)
case 0: return 0x1f0;
#elif defined(CONFIG_PLAT_MAPPI3)
case 0: return 0x1f0;
case 1: return 0x170;
#else
case 0: return 0x1f0;
case 1: return 0x170;
case 2: return 0x1e8;
case 3: return 0x168;
case 4: return 0x1e0;
case 5: return 0x160;
#endif
default:
return 0;
}
}
#include <asm-generic/ide_iops.h>
#endif /* __KERNEL__ */
......
include/asm-mips/mach-generic/ide.h
浏览文件 @ f01d35d8
......@@ -48,34 +48,6 @@ static __inline__ int ide_probe_legacy(void)
#endif
}
static __inline__ int ide_default_irq(unsigned long base)
{
switch (base) {
case 0x1f0: return 14;
case 0x170: return 15;
case 0x1e8: return 11;
case 0x168: return 10;
case 0x1e0: return 8;
case 0x160: return 12;
default:
return 0;
}
}
static __inline__ unsigned long ide_default_io_base(int index)
{
switch (index) {
case 0: return 0x1f0;
case 1: return 0x170;
case 2: return 0x1e8;
case 3: return 0x168;
case 4: return 0x1e0;
case 5: return 0x160;
default:
return 0;
}
}
/* MIPS port and memory-mapped I/O string operations. */
static inline void __ide_flush_prologue(void)
{
......
include/asm-x86/ide.h
浏览文件 @ f01d35d8
......@@ -11,34 +11,6 @@
#ifdef __KERNEL__
static __inline__ int ide_default_irq(unsigned long base)
{
switch (base) {
case 0x1f0: return 14;
case 0x170: return 15;
case 0x1e8: return 11;
case 0x168: return 10;
case 0x1e0: return 8;
case 0x160: return 12;
default:
return 0;
}
}
static __inline__ unsigned long ide_default_io_base(int index)
{
switch (index) {
case 0: return 0x1f0;
case 1: return 0x170;
case 2: return 0x1e8;
case 3: return 0x168;
case 4: return 0x1e0;
case 5: return 0x160;
default:
return 0;
}
}
#include <asm-generic/ide_iops.h>
#endif /* __KERNEL__ */
......
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