Watch
1
Fork
You've already forked kernel_a52xq
0
mirror of https://github.com/a52xq-dev/kernel.git synced 2026-10-18 21:58:11 +07:00

Merge commit 'v2.6.28-rc7' into tracing/core

This commit is contained in:
Ingo Molnar 2008-12-04 09:07:19 +01:00
commit b8307db247
278 changed files with 5399 additions and 2538 deletions

View file

@ -316,12 +316,10 @@ reduce current DMA mapping usage or delay and try again later).
pci_map_sg(struct pci_dev *hwdev, struct scatterlist *sg,
int nents, int direction)
Maps a scatter gather list from the block layer.
Returns: the number of physical segments mapped (this may be shorter
than <nents> passed in if the block layer determines that some
elements of the scatter/gather list are physically adjacent and thus
may be mapped with a single entry).
than <nents> passed in if some elements of the scatter/gather list are
physically or virtually adjacent and an IOMMU maps them with a single
entry).
Please note that the sg cannot be mapped again if it has been mapped once.
The mapping process is allowed to destroy information in the sg.

View file

@ -23,6 +23,7 @@ Contents:
1.3 sparc64
1.4 ppc
1.5 SuperH
1.6 Blackfin
2. "Policy" / "Governor"?
2.1 Policy
@ -97,6 +98,17 @@ The following SuperH processors are supported by cpufreq:
SH-3
SH-4
1.6 Blackfin
------------
The following Blackfin processors are supported by cpufreq:
BF522, BF523, BF524, BF525, BF526, BF527, Rev 0.1 or higher
BF531, BF532, BF533, Rev 0.3 or higher
BF534, BF536, BF537, Rev 0.2 or higher
BF561, Rev 0.3 or higher
BF542, BF544, BF547, BF548, BF549, Rev 0.1 or higher
2. "Policy" / "Governor" ?
==========================

View file

@ -28,10 +28,7 @@ Manish Singh <manish.singh@oracle.com>
Caveats
=======
Features which OCFS2 does not support yet:
- extended attributes
- quotas
- cluster aware flock
- cluster aware lockf
- Directory change notification (F_NOTIFY)
- Distributed Caching (F_SETLEASE/F_GETLEASE/break_lease)
- POSIX ACLs

View file

@ -44,6 +44,7 @@ Table of Contents
2.14 /proc/<pid>/io - Display the IO accounting fields
2.15 /proc/<pid>/coredump_filter - Core dump filtering settings
2.16 /proc/<pid>/mountinfo - Information about mounts
2.17 /proc/sys/fs/epoll - Configuration options for the epoll interface
------------------------------------------------------------------------------
Preface
@ -2483,4 +2484,30 @@ For more information on mount propagation see:
Documentation/filesystems/sharedsubtree.txt
2.17 /proc/sys/fs/epoll - Configuration options for the epoll interface
--------------------------------------------------------
This directory contains configuration options for the epoll(7) interface.
max_user_instances
------------------
This is the maximum number of epoll file descriptors that a single user can
have open at a given time. The default value is 128, and should be enough
for normal users.
max_user_watches
----------------
Every epoll file descriptor can store a number of files to be monitored
for event readiness. Each one of these monitored files constitutes a "watch".
This configuration option sets the maximum number of "watches" that are
allowed for each user.
Each "watch" costs roughly 90 bytes on a 32bit kernel, and roughly 160 bytes
on a 64bit one.
The current default value for max_user_watches is the 1/32 of the available
low memory, divided for the "watch" cost in bytes.
------------------------------------------------------------------------------

View file

@ -130,12 +130,12 @@ The 2.6 kernel build process always creates a gzipped cpio format initramfs
archive and links it into the resulting kernel binary. By default, this
archive is empty (consuming 134 bytes on x86).
The config option CONFIG_INITRAMFS_SOURCE (for some reason buried under
devices->block devices in menuconfig, and living in usr/Kconfig) can be used
to specify a source for the initramfs archive, which will automatically be
incorporated into the resulting binary. This option can point to an existing
gzipped cpio archive, a directory containing files to be archived, or a text
file specification such as the following example:
The config option CONFIG_INITRAMFS_SOURCE (in General Setup in menuconfig,
and living in usr/Kconfig) can be used to specify a source for the
initramfs archive, which will automatically be incorporated into the
resulting binary. This option can point to an existing gzipped cpio
archive, a directory containing files to be archived, or a text file
specification such as the following example:
dir /dev 755 0 0
nod /dev/console 644 0 0 c 5 1

View file

@ -20,10 +20,11 @@ pressed or released a BUTTON_IRQ happens. The driver could look like:
static struct input_dev *button_dev;
static void button_interrupt(int irq, void *dummy, struct pt_regs *fp)
static irqreturn_t button_interrupt(int irq, void *dummy)
{
input_report_key(button_dev, BTN_0, inb(BUTTON_PORT) & 1);
input_sync(button_dev);
return IRQ_HANDLED;
}
static int __init button_init(void)

View file

@ -1072,10 +1072,13 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
ref Reference board
dell-m4-1 Dell desktops
dell-m4-2 Dell desktops
dell-m4-3 Dell desktops
STAC92HD73*
ref Reference board
dell-m6 Dell desktops
dell-m6-amic Dell desktops/laptops with analog mics
dell-m6-dmic Dell desktops/laptops with digital mics
dell-m6 Dell desktops/laptops with both type of mics
STAC9872
vaio Setup for VAIO FE550G/SZ110

View file

@ -215,7 +215,7 @@ So for example arch/.../mach-*/board-*.c files might have code like:
/* if your mach-* infrastructure doesn't support kernels that can
* run on multiple boards, pdata wouldn't benefit from "__init".
*/
static struct mysoc_spi_data __init pdata = { ... };
static struct mysoc_spi_data __initdata pdata = { ... };
static __init board_init(void)
{

View file

@ -1,8 +1,8 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 28
EXTRAVERSION = -rc6
NAME = Killer Bat of Doom
EXTRAVERSION = -rc7
NAME = Erotic Pickled Herring
# *DOCUMENTATION*
# To see a list of typical targets execute "make help"

View file

@ -79,8 +79,6 @@ config HAVE_KRETPROBES
# task_pt_regs() in asm/processor.h or asm/ptrace.h
# arch_has_single_step() if there is hardware single-step support
# arch_has_block_step() if there is hardware block-step support
# arch_ptrace() and not #define __ARCH_SYS_PTRACE
# compat_arch_ptrace() and #define __ARCH_WANT_COMPAT_SYS_PTRACE
# asm/syscall.h supplying asm-generic/syscall.h interface
# linux/regset.h user_regset interfaces
# CORE_DUMP_USE_REGSET #define'd in linux/elf.h

View file

@ -338,7 +338,7 @@ common_swizzle(struct pci_dev *dev, u8 *pinp)
return PCI_SLOT(dev->devfn);
}
void __devinit
void
pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
struct resource *res)
{

View file

@ -121,7 +121,7 @@ wait_boot_cpu_to_stop(int cpuid)
/*
* Where secondaries begin a life of C.
*/
void __init
void __cpuinit
smp_callin(void)
{
int cpuid = hard_smp_processor_id();
@ -198,7 +198,7 @@ wait_for_txrdy (unsigned long cpumask)
* Send a message to a secondary's console. "START" is one such
* interesting message. ;-)
*/
static void __init
static void __cpuinit
send_secondary_console_msg(char *str, int cpuid)
{
struct percpu_struct *cpu;
@ -289,7 +289,7 @@ recv_secondary_console_msg(void)
/*
* Convince the console to have a secondary cpu begin execution.
*/
static int __init
static int __cpuinit
secondary_cpu_start(int cpuid, struct task_struct *idle)
{
struct percpu_struct *cpu;

View file

@ -31,7 +31,7 @@
static int opDEC_fix;
static void __init
static void __cpuinit
opDEC_check(void)
{
__asm__ __volatile__ (
@ -1072,7 +1072,7 @@ give_sigbus:
return;
}
void __init
void __cpuinit
trap_init(void)
{
/* Tell PAL-code what global pointer we want in the kernel. */

View file

@ -179,7 +179,7 @@ CONFIG_MACH_HUSKY=y
# CONFIG_MACH_AKITA is not set
# CONFIG_MACH_SPITZ is not set
# CONFIG_MACH_BORZOI is not set
CONFIG_MACH_TOSA=y
# CONFIG_MACH_TOSA is not set
# CONFIG_ARCH_VIPER is not set
# CONFIG_ARCH_PXA_ESERIES is not set
# CONFIG_TRIZEPS_PXA is not set

View file

@ -565,7 +565,7 @@ static int mioa701_sys_suspend(struct sys_device *sysdev, pm_message_t state)
u32 *mem_resume_unknown = phys_to_virt(RESUME_UNKNOWN_ADDR);
/* Devices prepare suspend */
is_bt_on = gpio_get_value(GPIO83_BT_ON);
is_bt_on = !!gpio_get_value(GPIO83_BT_ON);
pxa2xx_mfp_set_lpm(GPIO83_BT_ON,
is_bt_on ? MFP_LPM_DRIVE_HIGH : MFP_LPM_DRIVE_LOW);

View file

@ -24,6 +24,7 @@ ENTRY(mioa701_jumpaddr)
1:
mov r0, #0xa0000000 @ Don't suppose memory access works
orr r0, r0, #0x00200000 @ even if it's supposed to
orr r0, r0, #0x0000b000
mov r1, #0
str r1, [r0] @ Early disable resume for next boot
ldr r0, mioa701_jumpaddr @ (Murphy's Law)

View file

@ -56,6 +56,9 @@ static unsigned long palmtx_pin_config[] __initdata = {
GPIO110_MMC_DAT_2,
GPIO111_MMC_DAT_3,
GPIO112_MMC_CMD,
GPIO14_GPIO, /* SD detect */
GPIO114_GPIO, /* SD power */
GPIO115_GPIO, /* SD r/o switch */
/* AC97 */
GPIO28_AC97_BITCLK,
@ -64,6 +67,7 @@ static unsigned long palmtx_pin_config[] __initdata = {
GPIO31_AC97_SYNC,
/* IrDA */
GPIO40_GPIO, /* ir disable */
GPIO46_FICP_RXD,
GPIO47_FICP_TXD,
@ -71,7 +75,8 @@ static unsigned long palmtx_pin_config[] __initdata = {
GPIO16_PWM0_OUT,
/* USB */
GPIO13_GPIO,
GPIO13_GPIO, /* usb detect */
GPIO95_GPIO, /* usb power */
/* PCMCIA */
GPIO48_nPOE,
@ -84,6 +89,45 @@ static unsigned long palmtx_pin_config[] __initdata = {
GPIO55_nPREG,
GPIO56_nPWAIT,
GPIO57_nIOIS16,
GPIO94_GPIO, /* wifi power 1 */
GPIO108_GPIO, /* wifi power 2 */
GPIO116_GPIO, /* wifi ready */
/* MATRIX KEYPAD */
GPIO100_KP_MKIN_0,
GPIO101_KP_MKIN_1,
GPIO102_KP_MKIN_2,
GPIO97_KP_MKIN_3,
GPIO103_KP_MKOUT_0,
GPIO104_KP_MKOUT_1,
GPIO105_KP_MKOUT_2,
/* LCD */
GPIO58_LCD_LDD_0,
GPIO59_LCD_LDD_1,
GPIO60_LCD_LDD_2,
GPIO61_LCD_LDD_3,
GPIO62_LCD_LDD_4,
GPIO63_LCD_LDD_5,
GPIO64_LCD_LDD_6,
GPIO65_LCD_LDD_7,
GPIO66_LCD_LDD_8,
GPIO67_LCD_LDD_9,
GPIO68_LCD_LDD_10,
GPIO69_LCD_LDD_11,
GPIO70_LCD_LDD_12,
GPIO71_LCD_LDD_13,
GPIO72_LCD_LDD_14,
GPIO73_LCD_LDD_15,
GPIO74_LCD_FCLK,
GPIO75_LCD_LCLK,
GPIO76_LCD_PCLK,
GPIO77_LCD_BIAS,
/* MISC. */
GPIO10_GPIO, /* hotsync button */
GPIO12_GPIO, /* power detect */
GPIO107_GPIO, /* earphone detect */
};
/******************************************************************************
@ -95,32 +139,49 @@ static int palmtx_mci_init(struct device *dev, irq_handler_t palmtx_detect_int,
int err = 0;
/* Setup an interrupt for detecting card insert/remove events */
err = request_irq(IRQ_GPIO_PALMTX_SD_DETECT_N, palmtx_detect_int,
IRQF_DISABLED | IRQF_SAMPLE_RANDOM |
err = gpio_request(GPIO_NR_PALMTX_SD_DETECT_N, "SD IRQ");
if (err)
goto err;
err = gpio_direction_input(GPIO_NR_PALMTX_SD_DETECT_N);
if (err)
goto err2;
err = request_irq(gpio_to_irq(GPIO_NR_PALMTX_SD_DETECT_N),
palmtx_detect_int, IRQF_DISABLED | IRQF_SAMPLE_RANDOM |
IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
"SD/MMC card detect", data);
if (err) {
printk(KERN_ERR "%s: cannot request SD/MMC card detect IRQ\n",
__func__);
return err;
goto err2;
}
err = gpio_request(GPIO_NR_PALMTX_SD_POWER, "SD_POWER");
if (err)
goto pwr_err;
goto err3;
err = gpio_direction_output(GPIO_NR_PALMTX_SD_POWER, 0);
if (err)
goto err4;
err = gpio_request(GPIO_NR_PALMTX_SD_READONLY, "SD_READONLY");
if (err)
goto ro_err;
goto err4;
err = gpio_direction_input(GPIO_NR_PALMTX_SD_READONLY);
if (err)
goto err5;
printk(KERN_DEBUG "%s: irq registered\n", __func__);
return 0;
ro_err:
err5:
gpio_free(GPIO_NR_PALMTX_SD_READONLY);
err4:
gpio_free(GPIO_NR_PALMTX_SD_POWER);
pwr_err:
free_irq(IRQ_GPIO_PALMTX_SD_DETECT_N, data);
err3:
free_irq(gpio_to_irq(GPIO_NR_PALMTX_SD_DETECT_N), data);
err2:
gpio_free(GPIO_NR_PALMTX_SD_DETECT_N);
err:
return err;
}
@ -128,7 +189,8 @@ static void palmtx_mci_exit(struct device *dev, void *data)
{
gpio_free(GPIO_NR_PALMTX_SD_READONLY);
gpio_free(GPIO_NR_PALMTX_SD_POWER);
free_irq(IRQ_GPIO_PALMTX_SD_DETECT_N, data);
free_irq(gpio_to_irq(GPIO_NR_PALMTX_SD_DETECT_N), data);
gpio_free(GPIO_NR_PALMTX_SD_DETECT_N);
}
static void palmtx_mci_power(struct device *dev, unsigned int vdd)
@ -167,7 +229,6 @@ static unsigned int palmtx_matrix_keys[] = {
KEY(3, 0, KEY_RIGHT),
KEY(3, 2, KEY_LEFT),
};
static struct pxa27x_keypad_platform_data palmtx_keypad_platform_data = {
@ -209,11 +270,19 @@ static int palmtx_backlight_init(struct device *dev)
ret = gpio_request(GPIO_NR_PALMTX_BL_POWER, "BL POWER");
if (ret)
goto err;
ret = gpio_direction_output(GPIO_NR_PALMTX_BL_POWER, 0);
if (ret)
goto err2;
ret = gpio_request(GPIO_NR_PALMTX_LCD_POWER, "LCD POWER");
if (ret)
goto err2;
ret = gpio_direction_output(GPIO_NR_PALMTX_LCD_POWER, 0);
if (ret)
goto err3;
return 0;
err3:
gpio_free(GPIO_NR_PALMTX_LCD_POWER);
err2:
gpio_free(GPIO_NR_PALMTX_BL_POWER);
err:
@ -254,6 +323,24 @@ static struct platform_device palmtx_backlight = {
/******************************************************************************
* IrDA
******************************************************************************/
static int palmtx_irda_startup(struct device *dev)
{
int err;
err = gpio_request(GPIO_NR_PALMTX_IR_DISABLE, "IR DISABLE");
if (err)
goto err;
err = gpio_direction_output(GPIO_NR_PALMTX_IR_DISABLE, 1);
if (err)
gpio_free(GPIO_NR_PALMTX_IR_DISABLE);
err:
return err;
}
static void palmtx_irda_shutdown(struct device *dev)
{
gpio_free(GPIO_NR_PALMTX_IR_DISABLE);
}
static void palmtx_irda_transceiver_mode(struct device *dev, int mode)
{
gpio_set_value(GPIO_NR_PALMTX_IR_DISABLE, mode & IR_OFF);
@ -261,6 +348,8 @@ static void palmtx_irda_transceiver_mode(struct device *dev, int mode)
}
static struct pxaficp_platform_data palmtx_ficp_platform_data = {
.startup = palmtx_irda_startup,
.shutdown = palmtx_irda_shutdown,
.transceiver_cap = IR_SIRMODE | IR_FIRMODE | IR_OFF,
.transceiver_mode = palmtx_irda_transceiver_mode,
};
@ -268,17 +357,11 @@ static struct pxaficp_platform_data palmtx_ficp_platform_data = {
/******************************************************************************
* UDC
******************************************************************************/
static void palmtx_udc_command(int cmd)
{
gpio_set_value(GPIO_NR_PALMTX_USB_POWER, !cmd);
udelay(50);
gpio_set_value(GPIO_NR_PALMTX_USB_PULLUP, !cmd);
}
static struct pxa2xx_udc_mach_info palmtx_udc_info __initdata = {
.gpio_vbus = GPIO_NR_PALMTX_USB_DETECT_N,
.gpio_vbus_inverted = 1,
.udc_command = palmtx_udc_command,
.gpio_pullup = GPIO_NR_PALMTX_USB_POWER,
.gpio_pullup_inverted = 0,
};
/******************************************************************************
@ -290,17 +373,16 @@ static int power_supply_init(struct device *dev)
ret = gpio_request(GPIO_NR_PALMTX_POWER_DETECT, "CABLE_STATE_AC");
if (ret)
goto err_cs_ac;
ret = gpio_request(GPIO_NR_PALMTX_USB_DETECT_N, "CABLE_STATE_USB");
goto err1;
ret = gpio_direction_input(GPIO_NR_PALMTX_POWER_DETECT);
if (ret)
goto err_cs_usb;
goto err2;
return 0;
err_cs_usb:
err2:
gpio_free(GPIO_NR_PALMTX_POWER_DETECT);
err_cs_ac:
err1:
return ret;
}
@ -309,14 +391,8 @@ static int palmtx_is_ac_online(void)
return gpio_get_value(GPIO_NR_PALMTX_POWER_DETECT);
}
static int palmtx_is_usb_online(void)
{
return !gpio_get_value(GPIO_NR_PALMTX_USB_DETECT_N);
}
static void power_supply_exit(struct device *dev)
{
gpio_free(GPIO_NR_PALMTX_USB_DETECT_N);
gpio_free(GPIO_NR_PALMTX_POWER_DETECT);
}
@ -327,7 +403,6 @@ static char *palmtx_supplicants[] = {
static struct pda_power_pdata power_supply_info = {
.init = power_supply_init,
.is_ac_online = palmtx_is_ac_online,
.is_usb_online = palmtx_is_usb_online,
.exit = power_supply_exit,
.supplied_to = palmtx_supplicants,
.num_supplicants = ARRAY_SIZE(palmtx_supplicants),
@ -410,12 +485,23 @@ static void __init palmtx_map_io(void)
iotable_init(palmtx_io_desc, ARRAY_SIZE(palmtx_io_desc));
}
/* setup udc GPIOs initial state */
static void __init palmtx_udc_init(void)
{
if (!gpio_request(GPIO_NR_PALMTX_USB_POWER, "UDC Vbus")) {
gpio_direction_output(GPIO_NR_PALMTX_USB_POWER, 1);
gpio_free(GPIO_NR_PALMTX_USB_POWER);
}
}
static void __init palmtx_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(palmtx_pin_config));
set_pxa_fb_info(&palmtx_lcd_screen);
pxa_set_mci_info(&palmtx_mci_platform_data);
palmtx_udc_init();
pxa_set_udc_info(&palmtx_udc_info);
pxa_set_ac97_info(NULL);
pxa_set_ficp_info(&palmtx_ficp_platform_data);

View file

@ -385,6 +385,7 @@ static struct soc_camera_link iclink[] = {
.gpio = NR_BUILTIN_GPIO + 1,
}, {
.bus_id = 0, /* Must match with the camera ID above */
.gpio = -ENXIO,
}
};

View file

@ -18,6 +18,7 @@ struct s3c2410_spigpio_info {
unsigned long pin_mosi;
unsigned long pin_miso;
int num_chipselect;
int bus_num;
void (*chip_select)(struct s3c2410_spigpio_info *spi, int cs);

View file

@ -101,6 +101,7 @@
#define OMAP24XX_GPIO_IRQSTATUS2 0x0028
#define OMAP24XX_GPIO_IRQENABLE2 0x002c
#define OMAP24XX_GPIO_IRQENABLE1 0x001c
#define OMAP24XX_GPIO_WAKE_EN 0x0020
#define OMAP24XX_GPIO_CTRL 0x0030
#define OMAP24XX_GPIO_OE 0x0034
#define OMAP24XX_GPIO_DATAIN 0x0038
@ -1551,7 +1552,7 @@ static int omap_gpio_suspend(struct sys_device *dev, pm_message_t mesg)
#endif
#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
case METHOD_GPIO_24XX:
wake_status = bank->base + OMAP24XX_GPIO_SETWKUENA;
wake_status = bank->base + OMAP24XX_GPIO_WAKE_EN;
wake_clear = bank->base + OMAP24XX_GPIO_CLEARWKUENA;
wake_set = bank->base + OMAP24XX_GPIO_SETWKUENA;
break;
@ -1574,7 +1575,7 @@ static int omap_gpio_resume(struct sys_device *dev)
{
int i;
if (!cpu_is_omap24xx() && !cpu_is_omap16xx())
if (!cpu_class_is_omap2() && !cpu_is_omap16xx())
return 0;
for (i = 0; i < gpio_bank_count; i++) {

Some files were not shown because too many files have changed in this diff Show more