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Merge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6

This commit is contained in:
Steve French 2010-12-03 03:52:43 +00:00
parent 6d20e8406f 59e57c622c
commit ebb27386ff
83 changed files with 763 additions and 501 deletions
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129
Documentation/driver-model/interface.txt
View File

@ -1,129 +0,0 @@
Device Interfaces
Introduction
~~~~~~~~~~~~
Device interfaces are the logical interfaces of device classes that correlate
directly to userspace interfaces, like device nodes.
Each device class may have multiple interfaces through which you can
access the same device. An input device may support the mouse interface,
the 'evdev' interface, and the touchscreen interface. A SCSI disk would
support the disk interface, the SCSI generic interface, and possibly a raw
device interface.
Device interfaces are registered with the class they belong to. As devices
are added to the class, they are added to each interface registered with
the class. The interface is responsible for determining whether the device
supports the interface or not.
Programming Interface
~~~~~~~~~~~~~~~~~~~~~
struct device_interface {
char * name;
rwlock_t lock;
u32 devnum;
struct device_class * devclass;
struct list_head node;
struct driver_dir_entry dir;
int (*add_device)(struct device *);
int (*add_device)(struct intf_data *);
};
int interface_register(struct device_interface *);
void interface_unregister(struct device_interface *);
An interface must specify the device class it belongs to. It is added
to that class's list of interfaces on registration.
Interfaces can be added to a device class at any time. Whenever it is
added, each device in the class is passed to the interface's
add_device callback. When an interface is removed, each device is
removed from the interface.
Devices
~~~~~~~
Once a device is added to a device class, it is added to each
interface that is registered with the device class. The class
is expected to place a class-specific data structure in
struct device::class_data. The interface can use that (along with
other fields of struct device) to determine whether or not the driver
and/or device support that particular interface.
Data
~~~~
struct intf_data {
struct list_head node;
struct device_interface * intf;
struct device * dev;
u32 intf_num;
};
int interface_add_data(struct interface_data *);
The interface is responsible for allocating and initializing a struct
intf_data and calling interface_add_data() to add it to the device's list
of interfaces it belongs to. This list will be iterated over when the device
is removed from the class (instead of all possible interfaces for a class).
This structure should probably be embedded in whatever per-device data
structure the interface is allocating anyway.
Devices are enumerated within the interface. This happens in interface_add_data()
and the enumerated value is stored in the struct intf_data for that device.
sysfs
~~~~~
Each interface is given a directory in the directory of the device
class it belongs to:
Interfaces get a directory in the class's directory as well:
class/
`-- input
|-- devices
|-- drivers
|-- mouse
`-- evdev
When a device is added to the interface, a symlink is created that points
to the device's directory in the physical hierarchy:
class/
`-- input
|-- devices
| `-- 1 -> ../../../root/pci0/00:1f.0/usb_bus/00:1f.2-1:0/
|-- drivers
| `-- usb:usb_mouse -> ../../../bus/drivers/usb_mouse/
|-- mouse
| `-- 1 -> ../../../root/pci0/00:1f.0/usb_bus/00:1f.2-1:0/
`-- evdev
`-- 1 -> ../../../root/pci0/00:1f.0/usb_bus/00:1f.2-1:0/
Future Plans
~~~~~~~~~~~~
A device interface is correlated directly with a userspace interface
for a device, specifically a device node. For instance, a SCSI disk
exposes at least two interfaces to userspace: the standard SCSI disk
interface and the SCSI generic interface. It might also export a raw
device interface.
Many interfaces have a major number associated with them and each
device gets a minor number. Or, multiple interfaces might share one
major number, and each will receive a range of minor numbers (like in
the case of input devices).
These major and minor numbers could be stored in the interface
structure. Major and minor allocations could happen when the interface
is registered with the class, or via a helper function.

9
Documentation/filesystems/vfs.txt
View File

@ -660,11 +660,10 @@ struct address_space_operations {
releasepage: releasepage is called on PagePrivate pages to indicate
that the page should be freed if possible. ->releasepage
should remove any private data from the page and clear the
PagePrivate flag. It may also remove the page from the
address_space. If this fails for some reason, it may indicate
failure with a 0 return value.
This is used in two distinct though related cases. The first
is when the VM finds a clean page with no active users and
PagePrivate flag. If releasepage() fails for some reason, it must
indicate failure with a 0 return value.
releasepage() is used in two distinct though related cases. The
first is when the VM finds a clean page with no active users and
wants to make it a free page. If ->releasepage succeeds, the
page will be removed from the address_space and become free.

5
MAINTAINERS
View File

@ -2060,7 +2060,7 @@ F: Documentation/blockdev/drbd/
DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
M: Greg Kroah-Hartman <gregkh@suse.de>
T: quilt kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6.git
S: Supported
F: Documentation/kobject.txt
F: drivers/base/
@ -4064,9 +4064,8 @@ F: drivers/scsi/NCR_D700.*
NETEFFECT IWARP RNIC DRIVER (IW_NES)
M: Faisal Latif <faisal.latif@intel.com>
M: Chien Tung <chien.tin.tung@intel.com>
L: linux-rdma@vger.kernel.org
W: http://www.neteffect.com
W: http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
S: Supported
F: drivers/infiniband/hw/nes/

2
arch/x86/xen/mmu.c
View File

@ -2415,8 +2415,6 @@ void __init xen_init_mmu_ops(void)
x86_init.paging.pagetable_setup_done = xen_pagetable_setup_done;
pv_mmu_ops = xen_mmu_ops;
vmap_lazy_unmap = false;
memset(dummy_mapping, 0xff, PAGE_SIZE);
}

16
drivers/gpio/cs5535-gpio.c
View File

@ -56,6 +56,18 @@ static struct cs5535_gpio_chip {
* registers, see include/linux/cs5535.h.
*/
static void errata_outl(u32 val, unsigned long addr)
{
/*
* According to the CS5536 errata (#36), after suspend
* a write to the high bank GPIO register will clear all
* non-selected bits; the recommended workaround is a
* read-modify-write operation.
*/
val |= inl(addr);
outl(val, addr);
}
static void __cs5535_gpio_set(struct cs5535_gpio_chip *chip, unsigned offset,
unsigned int reg)
{
@ -64,7 +76,7 @@ static void __cs5535_gpio_set(struct cs5535_gpio_chip *chip, unsigned offset,
outl(1 << offset, chip->base + reg);
else
/* high bank register */
outl(1 << (offset - 16), chip->base + 0x80 + reg);
errata_outl(1 << (offset - 16), chip->base + 0x80 + reg);
}
void cs5535_gpio_set(unsigned offset, unsigned int reg)
@ -86,7 +98,7 @@ static void __cs5535_gpio_clear(struct cs5535_gpio_chip *chip, unsigned offset,
outl(1 << (offset + 16), chip->base + reg);
else
/* high bank register */
outl(1 << offset, chip->base + 0x80 + reg);
errata_outl(1 << offset, chip->base + 0x80 + reg);
}
void cs5535_gpio_clear(unsigned offset, unsigned int reg)

1
drivers/hid/hid-core.c
View File

@ -1386,6 +1386,7 @@ static const struct hid_device_id hid_blacklist[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651) },
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb653) },
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654) },
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb65a) },
{ HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) },
{ HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, USB_DEVICE_ID_TOPSEED2_RF_COMBO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) },

2
drivers/hid/hid-egalax.c
View File

@ -221,7 +221,7 @@ static int egalax_probe(struct hid_device *hdev, const struct hid_device_id *id)
struct egalax_data *td;
struct hid_report *report;
td = kmalloc(sizeof(struct egalax_data), GFP_KERNEL);
td = kzalloc(sizeof(struct egalax_data), GFP_KERNEL);
if (!td) {
dev_err(&hdev->dev, "cannot allocate eGalax data\n");
return -ENOMEM;

21
drivers/hid/hid-input.c
View File

@ -174,7 +174,7 @@ static int hidinput_setkeycode(struct input_dev *dev,
clear_bit(*old_keycode, dev->keybit);
set_bit(usage->code, dev->keybit);
dbg_hid(KERN_DEBUG "Assigned keycode %d to HID usage code %x\n",
dbg_hid("Assigned keycode %d to HID usage code %x\n",
usage->code, usage->hid);
/*
@ -203,8 +203,8 @@ static int hidinput_setkeycode(struct input_dev *dev,
*
* as seen in the HID specification v1.11 6.2.2.7 Global Items.
*
* Only exponent 1 length units are processed. Centimeters are converted to
* inches. Degrees are converted to radians.
* Only exponent 1 length units are processed. Centimeters and inches are
* converted to millimeters. Degrees are converted to radians.
*/
static __s32 hidinput_calc_abs_res(const struct hid_field *field, __u16 code)
{
@ -225,13 +225,16 @@ static __s32 hidinput_calc_abs_res(const struct hid_field *field, __u16 code)
*/
if (code == ABS_X || code == ABS_Y || code == ABS_Z) {
if (field->unit == 0x11) { /* If centimeters */
/* Convert to inches */
prev = logical_extents;
logical_extents *= 254;
if (logical_extents < prev)
/* Convert to millimeters */
unit_exponent += 1;
} else if (field->unit == 0x13) { /* If inches */
/* Convert to millimeters */
prev = physical_extents;
physical_extents *= 254;
if (physical_extents < prev)
return 0;
unit_exponent += 2;
} else if (field->unit != 0x13) { /* If not inches */
unit_exponent -= 1;
} else {
return 0;
}
} else if (code == ABS_RX || code == ABS_RY || code == ABS_RZ) {

2
drivers/hid/hid-tmff.c
View File

@ -256,6 +256,8 @@ static const struct hid_device_id tm_devices[] = {
.driver_data = (unsigned long)ff_joystick },
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654), /* FGT Force Feedback Wheel */
.driver_data = (unsigned long)ff_joystick },
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb65a), /* F430 Force Feedback Wheel */
.driver_data = (unsigned long)ff_joystick },
{ }
};
MODULE_DEVICE_TABLE(hid, tm_devices);

30
drivers/infiniband/core/ud_header.c
View File

@ -277,36 +277,6 @@ void ib_ud_header_init(int payload_bytes,
}
EXPORT_SYMBOL(ib_ud_header_init);
/**
* ib_lrh_header_pack - Pack LRH header struct into wire format
* @lrh:unpacked LRH header struct
* @buf:Buffer to pack into
*
* ib_lrh_header_pack() packs the LRH header structure @lrh into
* wire format in the buffer @buf.
*/
int ib_lrh_header_pack(struct ib_unpacked_lrh *lrh, void *buf)
{
ib_pack(lrh_table, ARRAY_SIZE(lrh_table), lrh, buf);
return 0;
}
EXPORT_SYMBOL(ib_lrh_header_pack);
/**
* ib_lrh_header_unpack - Unpack LRH structure from wire format
* @lrh:unpacked LRH header struct
* @buf:Buffer to pack into
*
* ib_lrh_header_unpack() unpacks the LRH header structure from
* wire format (in buf) into @lrh.
*/
int ib_lrh_header_unpack(void *buf, struct ib_unpacked_lrh *lrh)
{
ib_unpack(lrh_table, ARRAY_SIZE(lrh_table), buf, lrh);
return 0;
}
EXPORT_SYMBOL(ib_lrh_header_unpack);
/**
* ib_ud_header_pack - Pack UD header struct into wire format
* @header:UD header struct

4
drivers/infiniband/core/uverbs_marshall.c
View File

@ -40,18 +40,21 @@ void ib_copy_ah_attr_to_user(struct ib_uverbs_ah_attr *dst,
dst->grh.sgid_index = src->grh.sgid_index;
dst->grh.hop_limit = src->grh.hop_limit;
dst->grh.traffic_class = src->grh.traffic_class;
memset(&dst->grh.reserved, 0, sizeof(dst->grh.reserved));
dst->dlid = src->dlid;
dst->sl = src->sl;
dst->src_path_bits = src->src_path_bits;
dst->static_rate = src->static_rate;
dst->is_global = src->ah_flags & IB_AH_GRH ? 1 : 0;
dst->port_num = src->port_num;
dst->reserved = 0;
}
EXPORT_SYMBOL(ib_copy_ah_attr_to_user);
void ib_copy_qp_attr_to_user(struct ib_uverbs_qp_attr *dst,
struct ib_qp_attr *src)
{
dst->qp_state = src->qp_state;
dst->cur_qp_state = src->cur_qp_state;
dst->path_mtu = src->path_mtu;
dst->path_mig_state = src->path_mig_state;
@ -83,6 +86,7 @@ void ib_copy_qp_attr_to_user(struct ib_uverbs_qp_attr *dst,
dst->rnr_retry = src->rnr_retry;
dst->alt_port_num = src->alt_port_num;
dst->alt_timeout = src->alt_timeout;
memset(dst->reserved, 0, sizeof(dst->reserved));
}
EXPORT_SYMBOL(ib_copy_qp_attr_to_user);

4
drivers/infiniband/hw/mlx4/main.c
View File

@ -219,7 +219,7 @@ static int eth_link_query_port(struct ib_device *ibdev, u8 port,
struct net_device *ndev;
enum ib_mtu tmp;
props->active_width = IB_WIDTH_4X;
props->active_width = IB_WIDTH_1X;
props->active_speed = 4;
props->port_cap_flags = IB_PORT_CM_SUP;
props->gid_tbl_len = to_mdev(ibdev)->dev->caps.gid_table_len[port];
@ -242,7 +242,7 @@ static int eth_link_query_port(struct ib_device *ibdev, u8 port,
tmp = iboe_get_mtu(ndev->mtu);
props->active_mtu = tmp ? min(props->max_mtu, tmp) : IB_MTU_256;
props->state = netif_running(ndev) && netif_oper_up(ndev) ?
props->state = (netif_running(ndev) && netif_carrier_ok(ndev)) ?
IB_PORT_ACTIVE : IB_PORT_DOWN;
props->phys_state = state_to_phys_state(props->state);

10
drivers/infiniband/hw/mlx4/qp.c
View File

@ -1816,6 +1816,11 @@ int mlx4_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
ctrl->fence_size = (wr->send_flags & IB_SEND_FENCE ?
MLX4_WQE_CTRL_FENCE : 0) | size;
if (be16_to_cpu(vlan) < 0x1000) {
ctrl->ins_vlan = 1 << 6;
ctrl->vlan_tag = vlan;
}
/*
* Make sure descriptor is fully written before
* setting ownership bit (because HW can start
@ -1831,11 +1836,6 @@ int mlx4_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
ctrl->owner_opcode = mlx4_ib_opcode[wr->opcode] |
(ind & qp->sq.wqe_cnt ? cpu_to_be32(1 << 31) : 0) | blh;
if (be16_to_cpu(vlan) < 0x1000) {
ctrl->ins_vlan = 1 << 6;
ctrl->vlan_tag = vlan;
}
stamp = ind + qp->sq_spare_wqes;
ind += DIV_ROUND_UP(size * 16, 1U << qp->sq.wqe_shift);

50
drivers/leds/Kconfig
View File

@ -7,20 +7,20 @@ menuconfig NEW_LEDS
This is not related to standard keyboard LEDs which are controlled
via the input system.
if NEW_LEDS
config LEDS_CLASS
bool "LED Class Support"
depends on NEW_LEDS
help
This option enables the led sysfs class in /sys/class/leds. You'll
need this to do anything useful with LEDs. If unsure, say N.
if LEDS_CLASS
if NEW_LEDS
comment "LED drivers"
config LEDS_88PM860X
tristate "LED Support for Marvell 88PM860x PMIC"
depends on LEDS_CLASS
depends on MFD_88PM860X
help
This option enables support for on-chip LED drivers found on Marvell
@ -28,6 +28,7 @@ config LEDS_88PM860X
config LEDS_ATMEL_PWM
tristate "LED Support using Atmel PWM outputs"
depends on LEDS_CLASS
depends on ATMEL_PWM
help
This option enables support for LEDs driven using outputs
@ -35,6 +36,7 @@ config LEDS_ATMEL_PWM
config LEDS_LOCOMO
tristate "LED Support for Locomo device"
depends on LEDS_CLASS
depends on SHARP_LOCOMO
help
This option enables support for the LEDs on Sharp Locomo.
@ -42,6 +44,7 @@ config LEDS_LOCOMO
config LEDS_MIKROTIK_RB532
tristate "LED Support for Mikrotik Routerboard 532"
depends on LEDS_CLASS
depends on MIKROTIK_RB532
help
This option enables support for the so called "User LED" of
@ -49,6 +52,7 @@ config LEDS_MIKROTIK_RB532
config LEDS_S3C24XX
tristate "LED Support for Samsung S3C24XX GPIO LEDs"
depends on LEDS_CLASS
depends on ARCH_S3C2410
help
This option enables support for LEDs connected to GPIO lines
@ -56,12 +60,14 @@ config LEDS_S3C24XX
config LEDS_AMS_DELTA
tristate "LED Support for the Amstrad Delta (E3)"
depends on LEDS_CLASS
depends on MACH_AMS_DELTA
help
This option enables support for the LEDs on Amstrad Delta (E3).
config LEDS_NET48XX
tristate "LED Support for Soekris net48xx series Error LED"
depends on LEDS_CLASS
depends on SCx200_GPIO
help
This option enables support for the Soekris net4801 and net4826 error
@ -79,18 +85,21 @@ config LEDS_NET5501
config LEDS_FSG
tristate "LED Support for the Freecom FSG-3"
depends on LEDS_CLASS
depends on MACH_FSG
help
This option enables support for the LEDs on the Freecom FSG-3.
config LEDS_WRAP
tristate "LED Support for the WRAP series LEDs"
depends on LEDS_CLASS
depends on SCx200_GPIO
help
This option enables support for the PCEngines WRAP programmable LEDs.
config LEDS_ALIX2
tristate "LED Support for ALIX.2 and ALIX.3 series"
depends on LEDS_CLASS
depends on X86 && !GPIO_CS5535 && !CS5535_GPIO
help
This option enables support for the PCEngines ALIX.2 and ALIX.3 LEDs.
@ -98,12 +107,14 @@ config LEDS_ALIX2
config LEDS_H1940
tristate "LED Support for iPAQ H1940 device"
depends on LEDS_CLASS
depends on ARCH_H1940
help
This option enables support for the LEDs on the h1940.
config LEDS_COBALT_QUBE
tristate "LED Support for the Cobalt Qube series front LED"
depends on LEDS_CLASS
depends on MIPS_COBALT
help
This option enables support for the front LED on Cobalt Qube series
@ -117,6 +128,7 @@ config LEDS_COBALT_RAQ
config LEDS_SUNFIRE
tristate "LED support for SunFire servers."
depends on LEDS_CLASS
depends on SPARC64
select LEDS_TRIGGERS
help
@ -125,6 +137,7 @@ config LEDS_SUNFIRE
config LEDS_HP6XX
tristate "LED Support for the HP Jornada 6xx"
depends on LEDS_CLASS
depends on SH_HP6XX
help
This option enables LED support for the handheld
@ -132,6 +145,7 @@ config LEDS_HP6XX
config LEDS_PCA9532
tristate "LED driver for PCA9532 dimmer"
depends on LEDS_CLASS
depends on I2C && INPUT && EXPERIMENTAL
help
This option enables support for NXP pca9532
@ -140,6 +154,7 @@ config LEDS_PCA9532
config LEDS_GPIO
tristate "LED Support for GPIO connected LEDs"
depends on LEDS_CLASS
depends on GENERIC_GPIO
help
This option enables support for the LEDs connected to GPIO
@ -167,6 +182,7 @@ config LEDS_GPIO_OF
config LEDS_LP3944
tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip"
depends on LEDS_CLASS
depends on I2C
help
This option enables support for LEDs connected to the National
@ -196,6 +212,7 @@ config LEDS_LP5523
config LEDS_CLEVO_MAIL
tristate "Mail LED on Clevo notebook"
depends on LEDS_CLASS
depends on X86 && SERIO_I8042 && DMI
help
This driver makes the mail LED accessible from userspace
@ -226,6 +243,7 @@ config LEDS_CLEVO_MAIL
config LEDS_PCA955X
tristate "LED Support for PCA955x I2C chips"
depends on LEDS_CLASS
depends on I2C
help
This option enables support for LEDs connected to PCA955x
@ -234,6 +252,7 @@ config LEDS_PCA955X
config LEDS_WM831X_STATUS
tristate "LED support for status LEDs on WM831x PMICs"
depends on LEDS_CLASS
depends on MFD_WM831X
help
This option enables support for the status LEDs of the WM831x
@ -241,6 +260,7 @@ config LEDS_WM831X_STATUS
config LEDS_WM8350
tristate "LED Support for WM8350 AudioPlus PMIC"
depends on LEDS_CLASS
depends on MFD_WM8350
help
This option enables support for LEDs driven by the Wolfson
@ -248,6 +268,7 @@ config LEDS_WM8350
config LEDS_DA903X
tristate "LED Support for DA9030/DA9034 PMIC"
depends on LEDS_CLASS
depends on PMIC_DA903X
help
This option enables support for on-chip LED drivers found
@ -255,6 +276,7 @@ config LEDS_DA903X
config LEDS_DAC124S085
tristate "LED Support for DAC124S085 SPI DAC"
depends on LEDS_CLASS
depends on SPI
help
This option enables support for DAC124S085 SPI DAC from NatSemi,
@ -262,18 +284,21 @@ config LEDS_DAC124S085
config LEDS_PWM
tristate "PWM driven LED Support"
depends on LEDS_CLASS
depends on HAVE_PWM
help
This option enables support for pwm driven LEDs
config LEDS_REGULATOR
tristate "REGULATOR driven LED support"
depends on LEDS_CLASS
depends on REGULATOR
help
This option enables support for regulator driven LEDs.
config LEDS_BD2802
tristate "LED driver for BD2802 RGB LED"
depends on LEDS_CLASS
depends on I2C
help
This option enables support for BD2802GU RGB LED driver chips
@ -281,6 +306,7 @@ config LEDS_BD2802
config LEDS_INTEL_SS4200
tristate "LED driver for Intel NAS SS4200 series"
depends on LEDS_CLASS
depends on PCI && DMI
help
This option enables support for the Intel SS4200 series of
@ -290,6 +316,7 @@ config LEDS_INTEL_SS4200
config LEDS_LT3593
tristate "LED driver for LT3593 controllers"
depends on LEDS_CLASS
depends on GENERIC_GPIO
help
This option enables support for LEDs driven by a Linear Technology
@ -298,6 +325,7 @@ config LEDS_LT3593
config LEDS_ADP5520
tristate "LED Support for ADP5520/ADP5501 PMIC"
depends on LEDS_CLASS
depends on PMIC_ADP5520
help
This option enables support for on-chip LED drivers found
@ -308,6 +336,7 @@ config LEDS_ADP5520
config LEDS_DELL_NETBOOKS
tristate "External LED on Dell Business Netbooks"
depends on LEDS_CLASS
depends on X86 && ACPI_WMI
help
This adds support for the Latitude 2100 and similar
@ -315,6 +344,7 @@ config LEDS_DELL_NETBOOKS
config LEDS_MC13783
tristate "LED Support for MC13783 PMIC"
depends on LEDS_CLASS
depends on MFD_MC13783
help
This option enable support for on-chip LED drivers found
@ -322,6 +352,7 @@ config LEDS_MC13783
config LEDS_NS2
tristate "LED support for Network Space v2 GPIO LEDs"
depends on LEDS_CLASS
depends on MACH_NETSPACE_V2 || MACH_INETSPACE_V2 || MACH_NETSPACE_MAX_V2 || D2NET_V2
default y
help
@ -340,17 +371,17 @@ config LEDS_NETXBIG
config LEDS_TRIGGERS
bool "LED Trigger support"
depends on LEDS_CLASS
help
This option enables trigger support for the leds class.
These triggers allow kernel events to drive the LEDs and can
be configured via sysfs. If unsure, say Y.
if LEDS_TRIGGERS
comment "LED Triggers"
config LEDS_TRIGGER_TIMER
tristate "LED Timer Trigger"
depends on LEDS_TRIGGERS
help
This allows LEDs to be controlled by a programmable timer
via sysfs. Some LED hardware can be programmed to start
@ -362,12 +393,14 @@ config LEDS_TRIGGER_TIMER
config LEDS_TRIGGER_IDE_DISK
bool "LED IDE Disk Trigger"
depends on IDE_GD_ATA
depends on LEDS_TRIGGERS
help
This allows LEDs to be controlled by IDE disk activity.
If unsure, say Y.
config LEDS_TRIGGER_HEARTBEAT
tristate "LED Heartbeat Trigger"
depends on LEDS_TRIGGERS
help
This allows LEDs to be controlled by a CPU load average.
The flash frequency is a hyperbolic function of the 1-minute
@ -376,6 +409,7 @@ config LEDS_TRIGGER_HEARTBEAT
config LEDS_TRIGGER_BACKLIGHT
tristate "LED backlight Trigger"
depends on LEDS_TRIGGERS
help
This allows LEDs to be controlled as a backlight device: they
turn off and on when the display is blanked and unblanked.
@ -384,6 +418,7 @@ config LEDS_TRIGGER_BACKLIGHT
config LEDS_TRIGGER_GPIO
tristate "LED GPIO Trigger"
depends on LEDS_TRIGGERS
depends on GPIOLIB
help
This allows LEDs to be controlled by gpio events. It's good
@ -396,6 +431,7 @@ config LEDS_TRIGGER_GPIO
config LEDS_TRIGGER_DEFAULT_ON
tristate "LED Default ON Trigger"
depends on LEDS_TRIGGERS
help
This allows LEDs to be initialised in the ON state.
If unsure, say Y.
@ -403,8 +439,4 @@ config LEDS_TRIGGER_DEFAULT_ON
comment "iptables trigger is under Netfilter config (LED target)"
depends on LEDS_TRIGGERS
endif # LEDS_TRIGGERS
endif # LEDS_CLASS
endif # NEW_LEDS

1
drivers/macintosh/Kconfig
View File

@ -102,6 +102,7 @@ config ADB_PMU_LED
config ADB_PMU_LED_IDE
bool "Use front LED as IDE LED by default"
depends on ADB_PMU_LED
depends on LEDS_CLASS
select LEDS_TRIGGERS
select LEDS_TRIGGER_IDE_DISK
help

4
drivers/net/mlx4/fw.c
View File

@ -289,6 +289,10 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
MLX4_GET(field, outbox, QUERY_DEV_CAP_LOG_BF_REG_SZ_OFFSET);
dev_cap->bf_reg_size = 1 << (field & 0x1f);
MLX4_GET(field, outbox, QUERY_DEV_CAP_LOG_MAX_BF_REGS_PER_PAGE_OFFSET);
if ((1 << (field & 0x3f)) > (PAGE_SIZE / dev_cap->bf_reg_size)) {
mlx4_warn(dev, "firmware bug: log2 # of blue flame regs is invalid (%d), forcing 3\n", field & 0x1f);
field = 3;
}
dev_cap->bf_regs_per_page = 1 << (field & 0x3f);
mlx4_dbg(dev, "BlueFlame available (reg size %d, regs/page %d)\n",
dev_cap->bf_reg_size, dev_cap->bf_regs_per_page);

2
drivers/net/wan/x25_asy.c
View File

@ -577,7 +577,7 @@ static int x25_asy_open_tty(struct tty_struct *tty)
if (err)
return err;
/* Done. We have linked the TTY line to a channel. */
return sl->dev->base_addr;
return 0;
}

2
drivers/serial/8250.c
View File

@ -2872,7 +2872,7 @@ static struct console serial8250_console = {
.device = uart_console_device,
.setup = serial8250_console_setup,
.early_setup = serial8250_console_early_setup,
.flags = CON_PRINTBUFFER,
.flags = CON_PRINTBUFFER | CON_ANYTIME,
.index = -1,
.data = &serial8250_reg,
};

24
drivers/serial/mfd.c
View File

@ -900,8 +900,7 @@ serial_hsu_set_termios(struct uart_port *port, struct ktermios *termios,
unsigned char cval, fcr = 0;
unsigned long flags;
unsigned int baud, quot;
u32 mul = 0x3600;
u32 ps = 0x10;
u32 ps, mul;
switch (termios->c_cflag & CSIZE) {
case CS5:
@ -943,31 +942,24 @@ serial_hsu_set_termios(struct uart_port *port, struct ktermios *termios,
baud = uart_get_baud_rate(port, termios, old, 0, 4000000);
quot = 1;
ps = 0x10;
mul = 0x3600;
switch (baud) {
case 3500000:
mul = 0x3345;
ps = 0xC;
break;
case 3000000:
mul = 0x2EE0;
break;
case 2500000:
mul = 0x2710;
break;
case 2000000:
mul = 0x1F40;
break;
case 1843200:
mul = 0x2400;
break;
case 3000000:
case 2500000:
case 2000000:
case 1500000:
mul = 0x1770;
break;
case 1000000:
mul = 0xFA0;
break;
case 500000:
mul = 0x7D0;
/* mul/ps/quot = 0x9C4/0x10/0x1 will make a 500000 bps */
mul = baud / 500000 * 0x9C4;
break;
default:
/* Use uart_get_divisor to get quot for other baud rates */

8
drivers/staging/asus_oled/asus_oled.c
View File

@ -620,13 +620,13 @@ static ssize_t class_set_picture(struct device *device,
#define ASUS_OLED_DEVICE_ATTR(_file) dev_attr_asus_oled_##_file
static DEVICE_ATTR(asus_oled_enabled, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(asus_oled_enabled, S_IWUSR | S_IRUGO,
get_enabled, set_enabled);
static DEVICE_ATTR(asus_oled_picture, S_IWUGO , NULL, set_picture);
static DEVICE_ATTR(asus_oled_picture, S_IWUSR , NULL, set_picture);
static DEVICE_ATTR(enabled, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(enabled, S_IWUSR | S_IRUGO,
class_get_enabled, class_set_enabled);
static DEVICE_ATTR(picture, S_IWUGO, NULL, class_set_picture);
static DEVICE_ATTR(picture, S_IWUSR, NULL, class_set_picture);
static int asus_oled_probe(struct usb_interface *interface,
const struct usb_device_id *id)

19
drivers/staging/batman-adv/hard-interface.c
View File

@ -463,9 +463,6 @@ static void hardif_remove_interface(struct batman_if *batman_if)
return;
batman_if->if_status = IF_TO_BE_REMOVED;
/* caller must take if_list_lock */
list_del_rcu(&batman_if->list);
synchronize_rcu();
sysfs_del_hardif(&batman_if->hardif_obj);
hardif_put(batman_if);
@ -474,13 +471,21 @@ static void hardif_remove_interface(struct batman_if *batman_if)
void hardif_remove_interfaces(void)
{
struct batman_if *batman_if, *batman_if_tmp;
struct list_head if_queue;
INIT_LIST_HEAD(&if_queue);
rtnl_lock();
spin_lock(&if_list_lock);
list_for_each_entry_safe(batman_if, batman_if_tmp, &if_list, list) {
hardif_remove_interface(batman_if);
list_del_rcu(&batman_if->list);
list_add_tail(&batman_if->list, &if_queue);
}
spin_unlock(&if_list_lock);
rtnl_lock();
list_for_each_entry_safe(batman_if, batman_if_tmp, &if_queue, list) {
hardif_remove_interface(batman_if);
}
rtnl_unlock();
}
@ -507,8 +512,10 @@ static int hard_if_event(struct notifier_block *this,
break;
case NETDEV_UNREGISTER:
spin_lock(&if_list_lock);
hardif_remove_interface(batman_if);
list_del_rcu(&batman_if->list);
spin_unlock(&if_list_lock);
hardif_remove_interface(batman_if);
break;
case NETDEV_CHANGEMTU:
if (batman_if->soft_iface)

14
drivers/staging/batman-adv/soft-interface.c
View File

@ -194,14 +194,15 @@ void interface_rx(struct net_device *soft_iface,
struct bat_priv *priv = netdev_priv(soft_iface);
/* check if enough space is available for pulling, and pull */
if (!pskb_may_pull(skb, hdr_size)) {
kfree_skb(skb);
return;
}
if (!pskb_may_pull(skb, hdr_size))
goto dropped;
skb_pull_rcsum(skb, hdr_size);
/* skb_set_mac_header(skb, -sizeof(struct ethhdr));*/
/* skb->dev & skb->pkt_type are set here */
if (unlikely(!pskb_may_pull(skb, ETH_HLEN)))
goto dropped;
skb->protocol = eth_type_trans(skb, soft_iface);
/* should not be neccesary anymore as we use skb_pull_rcsum()
@ -216,6 +217,11 @@ void interface_rx(struct net_device *soft_iface,
soft_iface->last_rx = jiffies;
netif_rx(skb);
return;
dropped:
kfree_skb(skb);
return;
}
#ifdef HAVE_NET_DEVICE_OPS

8
drivers/staging/brcm80211/README
View File

@ -88,7 +88,9 @@ with the driver.
Contact Info:
=============
Brett Rudley brudley@broadcom.com
Henry Ptasinski henryp@broadcom.com
Dowan Kim dowan@broadcom.com
Brett Rudley brudley@broadcom.com
Henry Ptasinski henryp@broadcom.com
Dowan Kim dowan@broadcom.com
Roland Vossen rvossen@broadcom.com
Arend van Spriel arend@broadcom.com

2
drivers/staging/brcm80211/TODO
View File

@ -46,4 +46,6 @@ Contact
Brett Rudley <brudley@broadcom.com>
Henry Ptasinski <henryp@broadcom.com>
Dowan Kim <dowan@broadcom.com>
Roland Vossen <rvossen@broadcom.com>
Arend van Spriel <arend@broadcom.com>

4
drivers/staging/comedi/drivers/usbdux.c
View File

@ -2295,8 +2295,8 @@ static void tidy_up(struct usbduxsub *usbduxsub_tmp)
usbduxsub_tmp->inBuffer = NULL;
kfree(usbduxsub_tmp->insnBuffer);
usbduxsub_tmp->insnBuffer = NULL;
kfree(usbduxsub_tmp->inBuffer);
usbduxsub_tmp->inBuffer = NULL;
kfree(usbduxsub_tmp->outBuffer);
usbduxsub_tmp->outBuffer = NULL;
kfree(usbduxsub_tmp->dac_commands);
usbduxsub_tmp->dac_commands = NULL;
kfree(usbduxsub_tmp->dux_commands);

1
drivers/staging/easycap/easycap.h
View File

@ -75,6 +75,7 @@
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/smp_lock.h>
#include <linux/module.h>
#include <linux/kref.h>
#include <linux/usb.h>

2
drivers/staging/frontier/tranzport.c
View File

@ -204,7 +204,7 @@ static void usb_tranzport_abort_transfers(struct usb_tranzport *dev)
t->value = temp; \
return count; \
} \
static DEVICE_ATTR(value, S_IWUGO | S_IRUGO, show_##value, set_##value);
static DEVICE_ATTR(value, S_IWUSR | S_IRUGO, show_##value, set_##value);
show_int(enable);
show_int(offline);

2
drivers/staging/iio/accel/adis16220_core.c
View File

@ -507,7 +507,7 @@ static IIO_DEVICE_ATTR(reset, S_IWUSR, NULL,
adis16220_write_reset, 0);
#define IIO_DEV_ATTR_CAPTURE(_store) \
IIO_DEVICE_ATTR(capture, S_IWUGO, NULL, _store, 0)
IIO_DEVICE_ATTR(capture, S_IWUSR, NULL, _store, 0)
static IIO_DEV_ATTR_CAPTURE(adis16220_write_capture);

2
drivers/staging/intel_sst/intel_sst_stream_encoded.c
View File

@ -1269,7 +1269,7 @@ finish:
dbufs->output_bytes_produced = total_output;
str_info->status = str_info->prev;
str_info->prev = STREAM_DECODE;
str_info->decode_ibuf = NULL;
kfree(str_info->decode_ibuf);
str_info->decode_ibuf = NULL;
return retval;
}

204
drivers/staging/line6/control.c
View File

@ -266,210 +266,210 @@ VARIAX_PARAM_R(float, mix2);
VARIAX_PARAM_R(float, mix1);
VARIAX_PARAM_R(int, pickup_wiring);
static DEVICE_ATTR(tweak, S_IWUGO | S_IRUGO, pod_get_tweak, pod_set_tweak);
static DEVICE_ATTR(wah_position, S_IWUGO | S_IRUGO, pod_get_wah_position,
static DEVICE_ATTR(tweak, S_IWUSR | S_IRUGO, pod_get_tweak, pod_set_tweak);
static DEVICE_ATTR(wah_position, S_IWUSR | S_IRUGO, pod_get_wah_position,
pod_set_wah_position);
static DEVICE_ATTR(compression_gain, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(compression_gain, S_IWUSR | S_IRUGO,
pod_get_compression_gain, pod_set_compression_gain);
static DEVICE_ATTR(vol_pedal_position, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(vol_pedal_position, S_IWUSR | S_IRUGO,
pod_get_vol_pedal_position, pod_set_vol_pedal_position);
static DEVICE_ATTR(compression_threshold, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(compression_threshold, S_IWUSR | S_IRUGO,
pod_get_compression_threshold,
pod_set_compression_threshold);
static DEVICE_ATTR(pan, S_IWUGO | S_IRUGO, pod_get_pan, pod_set_pan);
static DEVICE_ATTR(amp_model_setup, S_IWUGO | S_IRUGO, pod_get_amp_model_setup,
static DEVICE_ATTR(pan, S_IWUSR | S_IRUGO, pod_get_pan, pod_set_pan);
static DEVICE_ATTR(amp_model_setup, S_IWUSR | S_IRUGO, pod_get_amp_model_setup,
pod_set_amp_model_setup);
static DEVICE_ATTR(amp_model, S_IWUGO | S_IRUGO, pod_get_amp_model,
static DEVICE_ATTR(amp_model, S_IWUSR | S_IRUGO, pod_get_amp_model,
pod_set_amp_model);
static DEVICE_ATTR(drive, S_IWUGO | S_IRUGO, pod_get_drive, pod_set_drive);
static DEVICE_ATTR(bass, S_IWUGO | S_IRUGO, pod_get_bass, pod_set_bass);
static DEVICE_ATTR(mid, S_IWUGO | S_IRUGO, pod_get_mid, pod_set_mid);
static DEVICE_ATTR(lowmid, S_IWUGO | S_IRUGO, pod_get_lowmid, pod_set_lowmid);
static DEVICE_ATTR(treble, S_IWUGO | S_IRUGO, pod_get_treble, pod_set_treble);
static DEVICE_ATTR(highmid, S_IWUGO | S_IRUGO, pod_get_highmid,
static DEVICE_ATTR(drive, S_IWUSR | S_IRUGO, pod_get_drive, pod_set_drive);
static DEVICE_ATTR(bass, S_IWUSR | S_IRUGO, pod_get_bass, pod_set_bass);
static DEVICE_ATTR(mid, S_IWUSR | S_IRUGO, pod_get_mid, pod_set_mid);
static DEVICE_ATTR(lowmid, S_IWUSR | S_IRUGO, pod_get_lowmid, pod_set_lowmid);
static DEVICE_ATTR(treble, S_IWUSR | S_IRUGO, pod_get_treble, pod_set_treble);
static DEVICE_ATTR(highmid, S_IWUSR | S_IRUGO, pod_get_highmid,
pod_set_highmid);
static DEVICE_ATTR(chan_vol, S_IWUGO | S_IRUGO, pod_get_chan_vol,
static DEVICE_ATTR(chan_vol, S_IWUSR | S_IRUGO, pod_get_chan_vol,
pod_set_chan_vol);
static DEVICE_ATTR(reverb_mix, S_IWUGO | S_IRUGO, pod_get_reverb_mix,
static DEVICE_ATTR(reverb_mix, S_IWUSR | S_IRUGO, pod_get_reverb_mix,
pod_set_reverb_mix);
static DEVICE_ATTR(effect_setup, S_IWUGO | S_IRUGO, pod_get_effect_setup,
static DEVICE_ATTR(effect_setup, S_IWUSR | S_IRUGO, pod_get_effect_setup,
pod_set_effect_setup);
static DEVICE_ATTR(band_1_frequency, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(band_1_frequency, S_IWUSR | S_IRUGO,
pod_get_band_1_frequency, pod_set_band_1_frequency);
static DEVICE_ATTR(presence, S_IWUGO | S_IRUGO, pod_get_presence,
static DEVICE_ATTR(presence, S_IWUSR | S_IRUGO, pod_get_presence,
pod_set_presence);
static DEVICE_ATTR2(treble__bass, treble, S_IWUGO | S_IRUGO,
static DEVICE_ATTR2(treble__bass, treble, S_IWUSR | S_IRUGO,
pod_get_treble__bass, pod_set_treble__bass);
static DEVICE_ATTR(noise_gate_enable, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(noise_gate_enable, S_IWUSR | S_IRUGO,
pod_get_noise_gate_enable, pod_set_noise_gate_enable);
static DEVICE_ATTR(gate_threshold, S_IWUGO | S_IRUGO, pod_get_gate_threshold,
static DEVICE_ATTR(gate_threshold, S_IWUSR | S_IRUGO, pod_get_gate_threshold,
pod_set_gate_threshold);
static DEVICE_ATTR(gate_decay_time, S_IWUGO | S_IRUGO, pod_get_gate_decay_time,
static DEVICE_ATTR(gate_decay_time, S_IWUSR | S_IRUGO, pod_get_gate_decay_time,
pod_set_gate_decay_time);
static DEVICE_ATTR(stomp_enable, S_IWUGO | S_IRUGO, pod_get_stomp_enable,
static DEVICE_ATTR(stomp_enable, S_IWUSR | S_IRUGO, pod_get_stomp_enable,
pod_set_stomp_enable);
static DEVICE_ATTR(comp_enable, S_IWUGO | S_IRUGO, pod_get_comp_enable,
static DEVICE_ATTR(comp_enable, S_IWUSR | S_IRUGO, pod_get_comp_enable,
pod_set_comp_enable);
static DEVICE_ATTR(stomp_time, S_IWUGO | S_IRUGO, pod_get_stomp_time,
static DEVICE_ATTR(stomp_time, S_IWUSR | S_IRUGO, pod_get_stomp_time,
pod_set_stomp_time);
static DEVICE_ATTR(delay_enable, S_IWUGO | S_IRUGO, pod_get_delay_enable,
static DEVICE_ATTR(delay_enable, S_IWUSR | S_IRUGO, pod_get_delay_enable,
pod_set_delay_enable);
static DEVICE_ATTR(mod_param_1, S_IWUGO | S_IRUGO, pod_get_mod_param_1,
static DEVICE_ATTR(mod_param_1, S_IWUSR | S_IRUGO, pod_get_mod_param_1,
pod_set_mod_param_1);
static DEVICE_ATTR(delay_param_1, S_IWUGO | S_IRUGO, pod_get_delay_param_1,
static DEVICE_ATTR(delay_param_1, S_IWUSR | S_IRUGO, pod_get_delay_param_1,
pod_set_delay_param_1);
static DEVICE_ATTR(delay_param_1_note_value, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(delay_param_1_note_value, S_IWUSR | S_IRUGO,
pod_get_delay_param_1_note_value,
pod_set_delay_param_1_note_value);
static DEVICE_ATTR2(band_2_frequency__bass, band_2_frequency, S_IWUGO | S_IRUGO,
static DEVICE_ATTR2(band_2_frequency__bass, band_2_frequency, S_IWUSR | S_IRUGO,
pod_get_band_2_frequency__bass,
pod_set_band_2_frequency__bass);
static DEVICE_ATTR(delay_param_2, S_IWUGO | S_IRUGO, pod_get_delay_param_2,
static DEVICE_ATTR(delay_param_2, S_IWUSR | S_IRUGO, pod_get_delay_param_2,
pod_set_delay_param_2);
static DEVICE_ATTR(delay_volume_mix, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(delay_volume_mix, S_IWUSR | S_IRUGO,
pod_get_delay_volume_mix, pod_set_delay_volume_mix);
static DEVICE_ATTR(delay_param_3, S_IWUGO | S_IRUGO, pod_get_delay_param_3,
static DEVICE_ATTR(delay_param_3, S_IWUSR | S_IRUGO, pod_get_delay_param_3,
pod_set_delay_param_3);
static DEVICE_ATTR(reverb_enable, S_IWUGO | S_IRUGO, pod_get_reverb_enable,
static DEVICE_ATTR(reverb_enable, S_IWUSR | S_IRUGO, pod_get_reverb_enable,
pod_set_reverb_enable);
static DEVICE_ATTR(reverb_type, S_IWUGO | S_IRUGO, pod_get_reverb_type,
static DEVICE_ATTR(reverb_type, S_IWUSR | S_IRUGO, pod_get_reverb_type,
pod_set_reverb_type);
static DEVICE_ATTR(reverb_decay, S_IWUGO | S_IRUGO, pod_get_reverb_decay,
static DEVICE_ATTR(reverb_decay, S_IWUSR | S_IRUGO, pod_get_reverb_decay,
pod_set_reverb_decay);
static DEVICE_ATTR(reverb_tone, S_IWUGO | S_IRUGO, pod_get_reverb_tone,
static DEVICE_ATTR(reverb_tone, S_IWUSR | S_IRUGO, pod_get_reverb_tone,
pod_set_reverb_tone);
static DEVICE_ATTR(reverb_pre_delay, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(reverb_pre_delay, S_IWUSR | S_IRUGO,
pod_get_reverb_pre_delay, pod_set_reverb_pre_delay);
static DEVICE_ATTR(reverb_pre_post, S_IWUGO | S_IRUGO, pod_get_reverb_pre_post,
static DEVICE_ATTR(reverb_pre_post, S_IWUSR | S_IRUGO, pod_get_reverb_pre_post,
pod_set_reverb_pre_post);
static DEVICE_ATTR(band_2_frequency, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(band_2_frequency, S_IWUSR | S_IRUGO,
pod_get_band_2_frequency, pod_set_band_2_frequency);
static DEVICE_ATTR2(band_3_frequency__bass, band_3_frequency, S_IWUGO | S_IRUGO,
static DEVICE_ATTR2(band_3_frequency__bass, band_3_frequency, S_IWUSR | S_IRUGO,
pod_get_band_3_frequency__bass,
pod_set_band_3_frequency__bass);
static DEVICE_ATTR(wah_enable, S_IWUGO | S_IRUGO, pod_get_wah_enable,
static DEVICE_ATTR(wah_enable, S_IWUSR | S_IRUGO, pod_get_wah_enable,
pod_set_wah_enable);
static DEVICE_ATTR(modulation_lo_cut, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(modulation_lo_cut, S_IWUSR | S_IRUGO,
pod_get_modulation_lo_cut, pod_set_modulation_lo_cut);
static DEVICE_ATTR(delay_reverb_lo_cut, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(delay_reverb_lo_cut, S_IWUSR | S_IRUGO,
pod_get_delay_reverb_lo_cut, pod_set_delay_reverb_lo_cut);
static DEVICE_ATTR(volume_pedal_minimum, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(volume_pedal_minimum, S_IWUSR | S_IRUGO,
pod_get_volume_pedal_minimum, pod_set_volume_pedal_minimum);
static DEVICE_ATTR(eq_pre_post, S_IWUGO | S_IRUGO, pod_get_eq_pre_post,
static DEVICE_ATTR(eq_pre_post, S_IWUSR | S_IRUGO, pod_get_eq_pre_post,
pod_set_eq_pre_post);
static DEVICE_ATTR(volume_pre_post, S_IWUGO | S_IRUGO, pod_get_volume_pre_post,
static DEVICE_ATTR(volume_pre_post, S_IWUSR | S_IRUGO, pod_get_volume_pre_post,
pod_set_volume_pre_post);
static DEVICE_ATTR(di_model, S_IWUGO | S_IRUGO, pod_get_di_model,
static DEVICE_ATTR(di_model, S_IWUSR | S_IRUGO, pod_get_di_model,
pod_set_di_model);
static DEVICE_ATTR(di_delay, S_IWUGO | S_IRUGO, pod_get_di_delay,
static DEVICE_ATTR(di_delay, S_IWUSR | S_IRUGO, pod_get_di_delay,
pod_set_di_delay);
static DEVICE_ATTR(mod_enable, S_IWUGO | S_IRUGO, pod_get_mod_enable,
static DEVICE_ATTR(mod_enable, S_IWUSR | S_IRUGO, pod_get_mod_enable,
pod_set_mod_enable);
static DEVICE_ATTR(mod_param_1_note_value, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(mod_param_1_note_value, S_IWUSR | S_IRUGO,
pod_get_mod_param_1_note_value,
pod_set_mod_param_1_note_value);
static DEVICE_ATTR(mod_param_2, S_IWUGO | S_IRUGO, pod_get_mod_param_2,
static DEVICE_ATTR(mod_param_2, S_IWUSR | S_IRUGO, pod_get_mod_param_2,
pod_set_mod_param_2);
static DEVICE_ATTR(mod_param_3, S_IWUGO | S_IRUGO, pod_get_mod_param_3,
static DEVICE_ATTR(mod_param_3, S_IWUSR | S_IRUGO, pod_get_mod_param_3,
pod_set_mod_param_3);
static DEVICE_ATTR(mod_param_4, S_IWUGO | S_IRUGO, pod_get_mod_param_4,
static DEVICE_ATTR(mod_param_4, S_IWUSR | S_IRUGO, pod_get_mod_param_4,
pod_set_mod_param_4);
static DEVICE_ATTR(mod_param_5, S_IWUGO | S_IRUGO, pod_get_mod_param_5,
static DEVICE_ATTR(mod_param_5, S_IWUSR | S_IRUGO, pod_get_mod_param_5,
pod_set_mod_param_5);
static DEVICE_ATTR(mod_volume_mix, S_IWUGO | S_IRUGO, pod_get_mod_volume_mix,
static DEVICE_ATTR(mod_volume_mix, S_IWUSR | S_IRUGO, pod_get_mod_volume_mix,
pod_set_mod_volume_mix);
static DEVICE_ATTR(mod_pre_post, S_IWUGO | S_IRUGO, pod_get_mod_pre_post,
static DEVICE_ATTR(mod_pre_post, S_IWUSR | S_IRUGO, pod_get_mod_pre_post,
pod_set_mod_pre_post);
static DEVICE_ATTR(modulation_model, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(modulation_model, S_IWUSR | S_IRUGO,
pod_get_modulation_model, pod_set_modulation_model);
static DEVICE_ATTR(band_3_frequency, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(band_3_frequency, S_IWUSR | S_IRUGO,
pod_get_band_3_frequency, pod_set_band_3_frequency);
static DEVICE_ATTR2(band_4_frequency__bass, band_4_frequency, S_IWUGO | S_IRUGO,
static DEVICE_ATTR2(band_4_frequency__bass, band_4_frequency, S_IWUSR | S_IRUGO,
pod_get_band_4_frequency__bass,
pod_set_band_4_frequency__bass);
static DEVICE_ATTR(mod_param_1_double_precision, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(mod_param_1_double_precision, S_IWUSR | S_IRUGO,
pod_get_mod_param_1_double_precision,
pod_set_mod_param_1_double_precision);
static DEVICE_ATTR(delay_param_1_double_precision, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(delay_param_1_double_precision, S_IWUSR | S_IRUGO,
pod_get_delay_param_1_double_precision,
pod_set_delay_param_1_double_precision);
static DEVICE_ATTR(eq_enable, S_IWUGO | S_IRUGO, pod_get_eq_enable,
static DEVICE_ATTR(eq_enable, S_IWUSR | S_IRUGO, pod_get_eq_enable,
pod_set_eq_enable);
static DEVICE_ATTR(tap, S_IWUGO | S_IRUGO, pod_get_tap, pod_set_tap);
static DEVICE_ATTR(volume_tweak_pedal_assign, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(tap, S_IWUSR | S_IRUGO, pod_get_tap, pod_set_tap);
static DEVICE_ATTR(volume_tweak_pedal_assign, S_IWUSR | S_IRUGO,
pod_get_volume_tweak_pedal_assign,
pod_set_volume_tweak_pedal_assign);
static DEVICE_ATTR(band_5_frequency, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(band_5_frequency, S_IWUSR | S_IRUGO,
pod_get_band_5_frequency, pod_set_band_5_frequency);
static DEVICE_ATTR(tuner, S_IWUGO | S_IRUGO, pod_get_tuner, pod_set_tuner);
static DEVICE_ATTR(mic_selection, S_IWUGO | S_IRUGO, pod_get_mic_selection,
static DEVICE_ATTR(tuner, S_IWUSR | S_IRUGO, pod_get_tuner, pod_set_tuner);
static DEVICE_ATTR(mic_selection, S_IWUSR | S_IRUGO, pod_get_mic_selection,
pod_set_mic_selection);
static DEVICE_ATTR(cabinet_model, S_IWUGO | S_IRUGO, pod_get_cabinet_model,
static DEVICE_ATTR(cabinet_model, S_IWUSR | S_IRUGO, pod_get_cabinet_model,
pod_set_cabinet_model);
static DEVICE_ATTR(stomp_model, S_IWUGO | S_IRUGO, pod_get_stomp_model,
static DEVICE_ATTR(stomp_model, S_IWUSR | S_IRUGO, pod_get_stomp_model,
pod_set_stomp_model);
static DEVICE_ATTR(roomlevel, S_IWUGO | S_IRUGO, pod_get_roomlevel,
static DEVICE_ATTR(roomlevel, S_IWUSR | S_IRUGO, pod_get_roomlevel,
pod_set_roomlevel);
static DEVICE_ATTR(band_4_frequency, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(band_4_frequency, S_IWUSR | S_IRUGO,
pod_get_band_4_frequency, pod_set_band_4_frequency);
static DEVICE_ATTR(band_6_frequency, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(band_6_frequency, S_IWUSR | S_IRUGO,
pod_get_band_6_frequency, pod_set_band_6_frequency);
static DEVICE_ATTR(stomp_param_1_note_value, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(stomp_param_1_note_value, S_IWUSR | S_IRUGO,
pod_get_stomp_param_1_note_value,
pod_set_stomp_param_1_note_value);
static DEVICE_ATTR(stomp_param_2, S_IWUGO | S_IRUGO, pod_get_stomp_param_2,
static DEVICE_ATTR(stomp_param_2, S_IWUSR | S_IRUGO, pod_get_stomp_param_2,
pod_set_stomp_param_2);
static DEVICE_ATTR(stomp_param_3, S_IWUGO | S_IRUGO, pod_get_stomp_param_3,
static DEVICE_ATTR(stomp_param_3, S_IWUSR | S_IRUGO, pod_get_stomp_param_3,
pod_set_stomp_param_3);
static DEVICE_ATTR(stomp_param_4, S_IWUGO | S_IRUGO, pod_get_stomp_param_4,
static DEVICE_ATTR(stomp_param_4, S_IWUSR | S_IRUGO, pod_get_stomp_param_4,
pod_set_stomp_param_4);
static DEVICE_ATTR(stomp_param_5, S_IWUGO | S_IRUGO, pod_get_stomp_param_5,
static DEVICE_ATTR(stomp_param_5, S_IWUSR | S_IRUGO, pod_get_stomp_param_5,
pod_set_stomp_param_5);
static DEVICE_ATTR(stomp_param_6, S_IWUGO | S_IRUGO, pod_get_stomp_param_6,
static DEVICE_ATTR(stomp_param_6, S_IWUSR | S_IRUGO, pod_get_stomp_param_6,
pod_set_stomp_param_6);
static DEVICE_ATTR(amp_switch_select, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(amp_switch_select, S_IWUSR | S_IRUGO,
pod_get_amp_switch_select, pod_set_amp_switch_select);
static DEVICE_ATTR(delay_param_4, S_IWUGO | S_IRUGO, pod_get_delay_param_4,
static DEVICE_ATTR(delay_param_4, S_IWUSR | S_IRUGO, pod_get_delay_param_4,
pod_set_delay_param_4);
static DEVICE_ATTR(delay_param_5, S_IWUGO | S_IRUGO, pod_get_delay_param_5,
static DEVICE_ATTR(delay_param_5, S_IWUSR | S_IRUGO, pod_get_delay_param_5,
pod_set_delay_param_5);
static DEVICE_ATTR(delay_pre_post, S_IWUGO | S_IRUGO, pod_get_delay_pre_post,
static DEVICE_ATTR(delay_pre_post, S_IWUSR | S_IRUGO, pod_get_delay_pre_post,
pod_set_delay_pre_post);
static DEVICE_ATTR(delay_model, S_IWUGO | S_IRUGO, pod_get_delay_model,
static DEVICE_ATTR(delay_model, S_IWUSR | S_IRUGO, pod_get_delay_model,
pod_set_delay_model);
static DEVICE_ATTR(delay_verb_model, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(delay_verb_model, S_IWUSR | S_IRUGO,
pod_get_delay_verb_model, pod_set_delay_verb_model);
static DEVICE_ATTR(tempo_msb, S_IWUGO | S_IRUGO, pod_get_tempo_msb,
static DEVICE_ATTR(tempo_msb, S_IWUSR | S_IRUGO, pod_get_tempo_msb,
pod_set_tempo_msb);
static DEVICE_ATTR(tempo_lsb, S_IWUGO | S_IRUGO, pod_get_tempo_lsb,
static DEVICE_ATTR(tempo_lsb, S_IWUSR | S_IRUGO, pod_get_tempo_lsb,
pod_set_tempo_lsb);
static DEVICE_ATTR(wah_model, S_IWUGO | S_IRUGO, pod_get_wah_model,
static DEVICE_ATTR(wah_model, S_IWUSR | S_IRUGO, pod_get_wah_model,
pod_set_wah_model);
static DEVICE_ATTR(bypass_volume, S_IWUGO | S_IRUGO, pod_get_bypass_volume,
static DEVICE_ATTR(bypass_volume, S_IWUSR | S_IRUGO, pod_get_bypass_volume,
pod_set_bypass_volume);
static DEVICE_ATTR(fx_loop_on_off, S_IWUGO | S_IRUGO, pod_get_fx_loop_on_off,
static DEVICE_ATTR(fx_loop_on_off, S_IWUSR | S_IRUGO, pod_get_fx_loop_on_off,
pod_set_fx_loop_on_off);
static DEVICE_ATTR(tweak_param_select, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(tweak_param_select, S_IWUSR | S_IRUGO,
pod_get_tweak_param_select, pod_set_tweak_param_select);
static DEVICE_ATTR(amp1_engage, S_IWUGO | S_IRUGO, pod_get_amp1_engage,
static DEVICE_ATTR(amp1_engage, S_IWUSR | S_IRUGO, pod_get_amp1_engage,
pod_set_amp1_engage);
static DEVICE_ATTR(band_1_gain, S_IWUGO | S_IRUGO, pod_get_band_1_gain,
static DEVICE_ATTR(band_1_gain, S_IWUSR | S_IRUGO, pod_get_band_1_gain,
pod_set_band_1_gain);
static DEVICE_ATTR2(band_2_gain__bass, band_2_gain, S_IWUGO | S_IRUGO,
static DEVICE_ATTR2(band_2_gain__bass, band_2_gain, S_IWUSR | S_IRUGO,
pod_get_band_2_gain__bass, pod_set_band_2_gain__bass);
static DEVICE_ATTR(band_2_gain, S_IWUGO | S_IRUGO, pod_get_band_2_gain,
static DEVICE_ATTR(band_2_gain, S_IWUSR | S_IRUGO, pod_get_band_2_gain,
pod_set_band_2_gain);
static DEVICE_ATTR2(band_3_gain__bass, band_3_gain, S_IWUGO | S_IRUGO,
static DEVICE_ATTR2(band_3_gain__bass, band_3_gain, S_IWUSR | S_IRUGO,
pod_get_band_3_gain__bass, pod_set_band_3_gain__bass);
static DEVICE_ATTR(band_3_gain, S_IWUGO | S_IRUGO, pod_get_band_3_gain,
static DEVICE_ATTR(band_3_gain, S_IWUSR | S_IRUGO, pod_get_band_3_gain,
pod_set_band_3_gain);
static DEVICE_ATTR2(band_4_gain__bass, band_4_gain, S_IWUGO | S_IRUGO,
static DEVICE_ATTR2(band_4_gain__bass, band_4_gain, S_IWUSR | S_IRUGO,
pod_get_band_4_gain__bass, pod_set_band_4_gain__bass);
static DEVICE_ATTR2(band_5_gain__bass, band_5_gain, S_IWUGO | S_IRUGO,
static DEVICE_ATTR2(band_5_gain__bass, band_5_gain, S_IWUSR | S_IRUGO,
pod_get_band_5_gain__bass, pod_set_band_5_gain__bass);
static DEVICE_ATTR(band_4_gain, S_IWUGO | S_IRUGO, pod_get_band_4_gain,
static DEVICE_ATTR(band_4_gain, S_IWUSR | S_IRUGO, pod_get_band_4_gain,
pod_set_band_4_gain);
static DEVICE_ATTR2(band_6_gain__bass, band_6_gain, S_IWUGO | S_IRUGO,
static DEVICE_ATTR2(band_6_gain__bass, band_6_gain, S_IWUSR | S_IRUGO,
pod_get_band_6_gain__bass, pod_set_band_6_gain__bass);
static DEVICE_ATTR(body, S_IRUGO, variax_get_body, line6_nop_write);
static DEVICE_ATTR(pickup1_enable, S_IRUGO, variax_get_pickup1_enable,

4
drivers/staging/line6/midi.c
View File

@ -350,9 +350,9 @@ static ssize_t midi_set_midi_mask_receive(struct device *dev,
return count;
}
static DEVICE_ATTR(midi_mask_transmit, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(midi_mask_transmit, S_IWUSR | S_IRUGO,
midi_get_midi_mask_transmit, midi_set_midi_mask_transmit);
static DEVICE_ATTR(midi_mask_receive, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(midi_mask_receive, S_IWUSR | S_IRUGO,
midi_get_midi_mask_receive, midi_set_midi_mask_receive);
/* MIDI device destructor */

4
drivers/staging/line6/pcm.c
View File

@ -79,9 +79,9 @@ static ssize_t pcm_set_impulse_period(struct device *dev,
return count;
}
static DEVICE_ATTR(impulse_volume, S_IWUGO | S_IRUGO, pcm_get_impulse_volume,
static DEVICE_ATTR(impulse_volume, S_IWUSR | S_IRUGO, pcm_get_impulse_volume,
pcm_set_impulse_volume);
static DEVICE_ATTR(impulse_period, S_IWUGO | S_IRUGO, pcm_get_impulse_period,
static DEVICE_ATTR(impulse_period, S_IWUSR | S_IRUGO, pcm_get_impulse_period,
pcm_set_impulse_period);
#endif

32
drivers/staging/line6/pod.c
View File

@ -1051,48 +1051,48 @@ POD_GET_SYSTEM_PARAM(tuner_pitch, 1);
#undef GET_SYSTEM_PARAM
/* POD special files: */
static DEVICE_ATTR(channel, S_IWUGO | S_IRUGO, pod_get_channel,
static DEVICE_ATTR(channel, S_IWUSR | S_IRUGO, pod_get_channel,
pod_set_channel);
static DEVICE_ATTR(clip, S_IRUGO, pod_wait_for_clip, line6_nop_write);
static DEVICE_ATTR(device_id, S_IRUGO, pod_get_device_id, line6_nop_write);
static DEVICE_ATTR(dirty, S_IRUGO, pod_get_dirty, line6_nop_write);
static DEVICE_ATTR(dump, S_IWUGO | S_IRUGO, pod_get_dump, pod_set_dump);
static DEVICE_ATTR(dump_buf, S_IWUGO | S_IRUGO, pod_get_dump_buf,
static DEVICE_ATTR(dump, S_IWUSR | S_IRUGO, pod_get_dump, pod_set_dump);
static DEVICE_ATTR(dump_buf, S_IWUSR | S_IRUGO, pod_get_dump_buf,
pod_set_dump_buf);
static DEVICE_ATTR(finish, S_IWUGO, line6_nop_read, pod_set_finish);
static DEVICE_ATTR(finish, S_IWUSR, line6_nop_read, pod_set_finish);
static DEVICE_ATTR(firmware_version, S_IRUGO, pod_get_firmware_version,
line6_nop_write);
static DEVICE_ATTR(midi_postprocess, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(midi_postprocess, S_IWUSR | S_IRUGO,
pod_get_midi_postprocess, pod_set_midi_postprocess);
static DEVICE_ATTR(monitor_level, S_IWUGO | S_IRUGO, pod_get_monitor_level,
static DEVICE_ATTR(monitor_level, S_IWUSR | S_IRUGO, pod_get_monitor_level,
pod_set_monitor_level);
static DEVICE_ATTR(name, S_IRUGO, pod_get_name, line6_nop_write);
static DEVICE_ATTR(name_buf, S_IRUGO, pod_get_name_buf, line6_nop_write);
static DEVICE_ATTR(retrieve_amp_setup, S_IWUGO, line6_nop_read,
static DEVICE_ATTR(retrieve_amp_setup, S_IWUSR, line6_nop_read,
pod_set_retrieve_amp_setup);
static DEVICE_ATTR(retrieve_channel, S_IWUGO, line6_nop_read,
static DEVICE_ATTR(retrieve_channel, S_IWUSR, line6_nop_read,
pod_set_retrieve_channel);
static DEVICE_ATTR(retrieve_effects_setup, S_IWUGO, line6_nop_read,
static DEVICE_ATTR(retrieve_effects_setup, S_IWUSR, line6_nop_read,
pod_set_retrieve_effects_setup);
static DEVICE_ATTR(routing, S_IWUGO | S_IRUGO, pod_get_routing,
static DEVICE_ATTR(routing, S_IWUSR | S_IRUGO, pod_get_routing,
pod_set_routing);
static DEVICE_ATTR(serial_number, S_IRUGO, pod_get_serial_number,
line6_nop_write);
static DEVICE_ATTR(store_amp_setup, S_IWUGO, line6_nop_read,
static DEVICE_ATTR(store_amp_setup, S_IWUSR, line6_nop_read,
pod_set_store_amp_setup);
static DEVICE_ATTR(store_channel, S_IWUGO, line6_nop_read,
static DEVICE_ATTR(store_channel, S_IWUSR, line6_nop_read,
pod_set_store_channel);
static DEVICE_ATTR(store_effects_setup, S_IWUGO, line6_nop_read,
static DEVICE_ATTR(store_effects_setup, S_IWUSR, line6_nop_read,
pod_set_store_effects_setup);
static DEVICE_ATTR(tuner_freq, S_IWUGO | S_IRUGO, pod_get_tuner_freq,
static DEVICE_ATTR(tuner_freq, S_IWUSR | S_IRUGO, pod_get_tuner_freq,
pod_set_tuner_freq);
static DEVICE_ATTR(tuner_mute, S_IWUGO | S_IRUGO, pod_get_tuner_mute,
static DEVICE_ATTR(tuner_mute, S_IWUSR | S_IRUGO, pod_get_tuner_mute,
pod_set_tuner_mute);
static DEVICE_ATTR(tuner_note, S_IRUGO, pod_get_tuner_note, line6_nop_write);
static DEVICE_ATTR(tuner_pitch, S_IRUGO, pod_get_tuner_pitch, line6_nop_write);
#ifdef CONFIG_LINE6_USB_RAW
static DEVICE_ATTR(raw, S_IWUGO, line6_nop_read, line6_set_raw);
static DEVICE_ATTR(raw, S_IWUSR, line6_nop_read, line6_set_raw);
#endif
/* control info callback */

4
drivers/staging/line6/toneport.c
View File

@ -154,9 +154,9 @@ static ssize_t toneport_set_led_green(struct device *dev,
return count;
}
static DEVICE_ATTR(led_red, S_IWUGO | S_IRUGO, line6_nop_read,
static DEVICE_ATTR(led_red, S_IWUSR | S_IRUGO, line6_nop_read,
toneport_set_led_red);
static DEVICE_ATTR(led_green, S_IWUGO | S_IRUGO, line6_nop_read,
static DEVICE_ATTR(led_green, S_IWUSR | S_IRUGO, line6_nop_read,
toneport_set_led_green);
static int toneport_send_cmd(struct usb_device *usbdev, int cmd1, int cmd2)

12
drivers/staging/line6/variax.c
View File

@ -549,21 +549,21 @@ static ssize_t variax_set_raw2(struct device *dev,
#endif
/* Variax workbench special files: */
static DEVICE_ATTR(model, S_IWUGO | S_IRUGO, variax_get_model,
static DEVICE_ATTR(model, S_IWUSR | S_IRUGO, variax_get_model,
variax_set_model);
static DEVICE_ATTR(volume, S_IWUGO | S_IRUGO, variax_get_volume,
static DEVICE_ATTR(volume, S_IWUSR | S_IRUGO, variax_get_volume,
variax_set_volume);
static DEVICE_ATTR(tone, S_IWUGO | S_IRUGO, variax_get_tone, variax_set_tone);
static DEVICE_ATTR(tone, S_IWUSR | S_IRUGO, variax_get_tone, variax_set_tone);
static DEVICE_ATTR(name, S_IRUGO, variax_get_name, line6_nop_write);
static DEVICE_ATTR(bank, S_IRUGO, variax_get_bank, line6_nop_write);
static DEVICE_ATTR(dump, S_IRUGO, variax_get_dump, line6_nop_write);
static DEVICE_ATTR(active, S_IWUGO | S_IRUGO, variax_get_active,
static DEVICE_ATTR(active, S_IWUSR | S_IRUGO, variax_get_active,
variax_set_active);
static DEVICE_ATTR(guitar, S_IRUGO, variax_get_guitar, line6_nop_write);
#ifdef CONFIG_LINE6_USB_RAW
static DEVICE_ATTR(raw, S_IWUGO, line6_nop_read, line6_set_raw);
static DEVICE_ATTR(raw2, S_IWUGO, line6_nop_read, variax_set_raw2);
static DEVICE_ATTR(raw, S_IWUSR, line6_nop_read, line6_set_raw);
static DEVICE_ATTR(raw2, S_IWUSR, line6_nop_read, variax_set_raw2);
#endif
/*

10
drivers/staging/quickstart/quickstart.c
View File

@ -355,7 +355,6 @@ static int quickstart_acpi_remove(struct acpi_device *device, int type)
static void quickstart_exit(void)
{
input_unregister_device(quickstart_input);
input_free_device(quickstart_input);
device_remove_file(&pf_device->dev, &dev_attr_pressed_button);
device_remove_file(&pf_device->dev, &dev_attr_buttons);
@ -375,6 +374,7 @@ static int __init quickstart_init_input(void)
{
struct quickstart_btn **ptr = &quickstart_data.btn_lst;
int count;
int ret;
quickstart_input = input_allocate_device();
@ -391,7 +391,13 @@ static int __init quickstart_init_input(void)
ptr = &((*ptr)->next);
}
return input_register_device(quickstart_input);
ret = input_register_device(quickstart_input);
if (ret) {
input_free_device(quickstart_input);
return ret;
}
return 0;
}
static int __init quickstart_init(void)

1
drivers/staging/rt2860/usb_main_dev.c
View File

@ -182,6 +182,7 @@ struct usb_device_id rtusb_usb_id[] = {
{USB_DEVICE(0x2001, 0x3C09)}, /* D-Link */
{USB_DEVICE(0x2001, 0x3C0A)}, /* D-Link 3072 */
{USB_DEVICE(0x2019, 0xED14)}, /* Planex Communications, Inc. */
{USB_DEVICE(0x0411, 0x015D)}, /* Buffalo Airstation WLI-UC-GN */
{} /* Terminating entry */
};

30
drivers/staging/rtl8187se/r8185b_init.c
View File

@ -264,8 +264,12 @@ HwHSSIThreeWire(
udelay(10);
}
if (TryCnt == TC_3W_POLL_MAX_TRY_CNT)
panic("HwThreeWire(): CmdReg: %#X RE|WE bits are not clear!!\n", u1bTmp);
if (TryCnt == TC_3W_POLL_MAX_TRY_CNT) {
printk(KERN_ERR "rtl8187se: HwThreeWire(): CmdReg:"
" %#X RE|WE bits are not clear!!\n", u1bTmp);
dump_stack();
return 0;
}
/* RTL8187S HSSI Read/Write Function */
u1bTmp = read_nic_byte(dev, RF_SW_CONFIG);
@ -298,13 +302,23 @@ HwHSSIThreeWire(
int idx;
int ByteCnt = nDataBufBitCnt / 8;
/* printk("%d\n",nDataBufBitCnt); */
if ((nDataBufBitCnt % 8) != 0)
panic("HwThreeWire(): nDataBufBitCnt(%d) should be multiple of 8!!!\n",
nDataBufBitCnt);
if ((nDataBufBitCnt % 8) != 0) {
printk(KERN_ERR "rtl8187se: "
"HwThreeWire(): nDataBufBitCnt(%d)"
" should be multiple of 8!!!\n",
nDataBufBitCnt);
dump_stack();
nDataBufBitCnt += 8;
nDataBufBitCnt &= ~7;
}
if (nDataBufBitCnt > 64)
panic("HwThreeWire(): nDataBufBitCnt(%d) should <= 64!!!\n",
nDataBufBitCnt);
if (nDataBufBitCnt > 64) {
printk(KERN_ERR "rtl8187se: HwThreeWire():"
" nDataBufBitCnt(%d) should <= 64!!!\n",
nDataBufBitCnt);
dump_stack();
nDataBufBitCnt = 64;
}
for (idx = 0; idx < ByteCnt; idx++)
write_nic_byte(dev, (SW_3W_DB0+idx), *(pDataBuf+idx));

2
drivers/staging/rtl8712/usb_halinit.c
View File

@ -37,7 +37,7 @@ u8 r8712_usb_hal_bus_init(struct _adapter *padapter)
{
u8 val8 = 0;
u8 ret = _SUCCESS;
u8 PollingCnt = 20;
int PollingCnt = 20;
struct registry_priv *pregistrypriv = &padapter->registrypriv;
if (pregistrypriv->chip_version == RTL8712_FPGA) {

2
drivers/staging/samsung-laptop/samsung-laptop.c
View File

@ -356,7 +356,7 @@ static ssize_t set_silent_state(struct device *dev,
}
return count;
}
static DEVICE_ATTR(silent, S_IWUGO | S_IRUGO,
static DEVICE_ATTR(silent, S_IWUSR | S_IRUGO,
get_silent_state, set_silent_state);

1
drivers/staging/speakup/fakekey.c
View File

@ -62,7 +62,6 @@ void speakup_remove_virtual_keyboard(void)
{
if (virt_keyboard != NULL) {
input_unregister_device(virt_keyboard);
input_free_device(virt_keyboard);
virt_keyboard = NULL;
}
}

2
drivers/staging/spectra/ffsport.c
View File

@ -656,7 +656,7 @@ static int SBD_setup_device(struct spectra_nand_dev *dev, int which)
/* Here we force report 512 byte hardware sector size to Kernel */
blk_queue_logical_block_size(dev->queue, 512);
blk_queue_ordered(dev->queue, QUEUE_ORDERED_DRAIN_FLUSH);
blk_queue_flush(dev->queue, REQ_FLUSH);
dev->thread = kthread_run(spectra_trans_thread, dev, "nand_thd");
if (IS_ERR(dev->thread)) {

2
drivers/staging/udlfb/udlfb.c
View File

@ -1441,7 +1441,7 @@ static struct device_attribute fb_device_attrs[] = {
__ATTR_RO(metrics_bytes_identical),
__ATTR_RO(metrics_bytes_sent),
__ATTR_RO(metrics_cpu_kcycles_used),
__ATTR(metrics_reset, S_IWUGO, NULL, metrics_reset_store),
__ATTR(metrics_reset, S_IWUSR, NULL, metrics_reset_store),
};
/*

3
drivers/staging/winbond/sysdef.h
View File

@ -2,6 +2,9 @@
#ifndef SYS_DEF_H
#define SYS_DEF_H
#include <linux/delay.h>
#define WB_LINUX
#define WB_LINUX_WPA_PSK

4
drivers/staging/zram/zram_sysfs.c
View File

@ -189,10 +189,10 @@ static ssize_t mem_used_total_show(struct device *dev,
return sprintf(buf, "%llu\n", val);
}
static DEVICE_ATTR(disksize, S_IRUGO | S_IWUGO,
static DEVICE_ATTR(disksize, S_IRUGO | S_IWUSR,
disksize_show, disksize_store);
static DEVICE_ATTR(initstate, S_IRUGO, initstate_show, NULL);
static DEVICE_ATTR(reset, S_IWUGO, NULL, reset_store);
static DEVICE_ATTR(reset, S_IWUSR, NULL, reset_store);
static DEVICE_ATTR(num_reads, S_IRUGO, num_reads_show, NULL);
static DEVICE_ATTR(num_writes, S_IRUGO, num_writes_show, NULL);
static DEVICE_ATTR(invalid_io, S_IRUGO, invalid_io_show, NULL);

13
drivers/tty/tty_io.c
View File

@ -559,6 +559,9 @@ void __tty_hangup(struct tty_struct *tty)
tty_lock();
/* some functions below drop BTM, so we need this bit */
set_bit(TTY_HUPPING, &tty->flags);
/* inuse_filps is protected by the single tty lock,
this really needs to change if we want to flush the
workqueue with the lock held */
@ -578,6 +581,10 @@ void __tty_hangup(struct tty_struct *tty)
}
spin_unlock(&tty_files_lock);
/*
* it drops BTM and thus races with reopen
* we protect the race by TTY_HUPPING
*/
tty_ldisc_hangup(tty);
read_lock(&tasklist_lock);
@ -615,7 +622,6 @@ void __tty_hangup(struct tty_struct *tty)
tty->session = NULL;
tty->pgrp = NULL;
tty->ctrl_status = 0;
set_bit(TTY_HUPPED, &tty->flags);
spin_unlock_irqrestore(&tty->ctrl_lock, flags);
/* Account for the p->signal references we killed */
@ -641,6 +647,7 @@ void __tty_hangup(struct tty_struct *tty)
* can't yet guarantee all that.
*/
set_bit(TTY_HUPPED, &tty->flags);
clear_bit(TTY_HUPPING, &tty->flags);
tty_ldisc_enable(tty);
tty_unlock();
@ -1310,7 +1317,9 @@ static int tty_reopen(struct tty_struct *tty)
{
struct tty_driver *driver = tty->driver;
if (test_bit(TTY_CLOSING, &tty->flags))
if (test_bit(TTY_CLOSING, &tty->flags) ||
test_bit(TTY_HUPPING, &tty->flags) ||
test_bit(TTY_LDISC_CHANGING, &tty->flags))
return -EIO;
if (driver->type == TTY_DRIVER_TYPE_PTY &&

2
drivers/tty/tty_ldisc.c
View File

@ -454,6 +454,8 @@ static int tty_ldisc_open(struct tty_struct *tty, struct tty_ldisc *ld)
/* BTM here locks versus a hangup event */
WARN_ON(!tty_locked());
ret = ld->ops->open(tty);
if (ret)
clear_bit(TTY_LDISC_OPEN, &tty->flags);
return ret;
}
return 0;

2
drivers/uio/uio.c
View File

@ -3,7 +3,7 @@
*
* Copyright(C) 2005, Benedikt Spranger <b.spranger@linutronix.de>
* Copyright(C) 2005, Thomas Gleixner <tglx@linutronix.de>
* Copyright(C) 2006, Hans J. Koch <hjk@linutronix.de>
* Copyright(C) 2006, Hans J. Koch <hjk@hansjkoch.de>
* Copyright(C) 2006, Greg Kroah-Hartman <greg@kroah.com>
*
* Userspace IO

2
drivers/uio/uio_cif.c
View File

@ -1,7 +1,7 @@
/*
* UIO Hilscher CIF card driver
*
* (C) 2007 Hans J. Koch <hjk@linutronix.de>
* (C) 2007 Hans J. Koch <hjk@hansjkoch.de>
* Original code (C) 2005 Benedikt Spranger <b.spranger@linutronix.de>
*
* Licensed under GPL version 2 only.

2
drivers/uio/uio_netx.c
View File

@ -2,7 +2,7 @@
* UIO driver for Hilscher NetX based fieldbus cards (cifX, comX).
* See http://www.hilscher.com for details.
*
* (C) 2007 Hans J. Koch <hjk@linutronix.de>
* (C) 2007 Hans J. Koch <hjk@hansjkoch.de>
* (C) 2008 Manuel Traut <manut@linutronix.de>
*
* Licensed under GPL version 2 only.

2
drivers/usb/core/hcd.c
View File

@ -1330,6 +1330,8 @@ static int map_urb_for_dma(struct usb_hcd *hcd, struct urb *urb,
*/
if (usb_endpoint_xfer_control(&urb->ep->desc)) {
if (hcd->self.uses_pio_for_control)
return ret;
if (hcd->self.uses_dma) {
urb->setup_dma = dma_map_single(
hcd->self.controller,

12
drivers/usb/host/ehci-pci.c
View File

@ -161,6 +161,18 @@ static int ehci_pci_setup(struct usb_hcd *hcd)
if (pdev->revision < 0xa4)
ehci->no_selective_suspend = 1;
break;
/* MCP89 chips on the MacBookAir3,1 give EPROTO when
* fetching device descriptors unless LPM is disabled.
* There are also intermittent problems enumerating
* devices with PPCD enabled.
*/
case 0x0d9d:
ehci_info(ehci, "disable lpm/ppcd for nvidia mcp89");
ehci->has_lpm = 0;
ehci->has_ppcd = 0;
ehci->command &= ~CMD_PPCEE;
break;
}
break;
case PCI_VENDOR_ID_VIA:

7
drivers/usb/host/xhci-hub.c
View File

@ -229,6 +229,13 @@ void xhci_ring_device(struct xhci_hcd *xhci, int slot_id)
static void xhci_disable_port(struct xhci_hcd *xhci, u16 wIndex,
u32 __iomem *addr, u32 port_status)
{
/* Don't allow the USB core to disable SuperSpeed ports. */
if (xhci->port_array[wIndex] == 0x03) {
xhci_dbg(xhci, "Ignoring request to disable "
"SuperSpeed port.\n");
return;
}
/* Write 1 to disable the port */
xhci_writel(xhci, port_status | PORT_PE, addr);
port_status = xhci_readl(xhci, addr);

164
drivers/usb/host/xhci-mem.c
View File

@ -1443,6 +1443,13 @@ void xhci_mem_cleanup(struct xhci_hcd *xhci)
xhci->dcbaa = NULL;
scratchpad_free(xhci);
xhci->num_usb2_ports = 0;
xhci->num_usb3_ports = 0;
kfree(xhci->usb2_ports);
kfree(xhci->usb3_ports);
kfree(xhci->port_array);
xhci->page_size = 0;
xhci->page_shift = 0;
xhci->bus_suspended = 0;
@ -1627,6 +1634,161 @@ static void xhci_set_hc_event_deq(struct xhci_hcd *xhci)
&xhci->ir_set->erst_dequeue);
}
static void xhci_add_in_port(struct xhci_hcd *xhci, unsigned int num_ports,
u32 __iomem *addr, u8 major_revision)
{
u32 temp, port_offset, port_count;
int i;
if (major_revision > 0x03) {
xhci_warn(xhci, "Ignoring unknown port speed, "
"Ext Cap %p, revision = 0x%x\n",
addr, major_revision);
/* Ignoring port protocol we can't understand. FIXME */
return;
}
/* Port offset and count in the third dword, see section 7.2 */
temp = xhci_readl(xhci, addr + 2);
port_offset = XHCI_EXT_PORT_OFF(temp);
port_count = XHCI_EXT_PORT_COUNT(temp);
xhci_dbg(xhci, "Ext Cap %p, port offset = %u, "
"count = %u, revision = 0x%x\n",
addr, port_offset, port_count, major_revision);
/* Port count includes the current port offset */
if (port_offset == 0 || (port_offset + port_count - 1) > num_ports)
/* WTF? "Valid values are ‘1’ to MaxPorts" */
return;
port_offset--;
for (i = port_offset; i < (port_offset + port_count); i++) {
/* Duplicate entry. Ignore the port if the revisions differ. */
if (xhci->port_array[i] != 0) {
xhci_warn(xhci, "Duplicate port entry, Ext Cap %p,"
" port %u\n", addr, i);
xhci_warn(xhci, "Port was marked as USB %u, "
"duplicated as USB %u\n",
xhci->port_array[i], major_revision);
/* Only adjust the roothub port counts if we haven't
* found a similar duplicate.
*/
if (xhci->port_array[i] != major_revision &&
xhci->port_array[i] != (u8) -1) {
if (xhci->port_array[i] == 0x03)
xhci->num_usb3_ports--;
else
xhci->num_usb2_ports--;
xhci->port_array[i] = (u8) -1;
}
/* FIXME: Should we disable the port? */
}
xhci->port_array[i] = major_revision;
if (major_revision == 0x03)
xhci->num_usb3_ports++;
else
xhci->num_usb2_ports++;
}
/* FIXME: Should we disable ports not in the Extended Capabilities? */
}
/*
* Scan the Extended Capabilities for the "Supported Protocol Capabilities" that
* specify what speeds each port is supposed to be. We can't count on the port
* speed bits in the PORTSC register being correct until a device is connected,
* but we need to set up the two fake roothubs with the correct number of USB
* 3.0 and USB 2.0 ports at host controller initialization time.
*/
static int xhci_setup_port_arrays(struct xhci_hcd *xhci, gfp_t flags)
{
u32 __iomem *addr;
u32 offset;
unsigned int num_ports;
int i, port_index;
addr = &xhci->cap_regs->hcc_params;
offset = XHCI_HCC_EXT_CAPS(xhci_readl(xhci, addr));
if (offset == 0) {
xhci_err(xhci, "No Extended Capability registers, "
"unable to set up roothub.\n");
return -ENODEV;
}
num_ports = HCS_MAX_PORTS(xhci->hcs_params1);
xhci->port_array = kzalloc(sizeof(*xhci->port_array)*num_ports, flags);
if (!xhci->port_array)
return -ENOMEM;
/*
* For whatever reason, the first capability offset is from the
* capability register base, not from the HCCPARAMS register.
* See section 5.3.6 for offset calculation.
*/
addr = &xhci->cap_regs->hc_capbase + offset;
while (1) {
u32 cap_id;
cap_id = xhci_readl(xhci, addr);
if (XHCI_EXT_CAPS_ID(cap_id) == XHCI_EXT_CAPS_PROTOCOL)
xhci_add_in_port(xhci, num_ports, addr,
(u8) XHCI_EXT_PORT_MAJOR(cap_id));
offset = XHCI_EXT_CAPS_NEXT(cap_id);
if (!offset || (xhci->num_usb2_ports + xhci->num_usb3_ports)
== num_ports)
break;
/*
* Once you're into the Extended Capabilities, the offset is
* always relative to the register holding the offset.
*/
addr += offset;
}
if (xhci->num_usb2_ports == 0 && xhci->num_usb3_ports == 0) {
xhci_warn(xhci, "No ports on the roothubs?\n");
return -ENODEV;
}
xhci_dbg(xhci, "Found %u USB 2.0 ports and %u USB 3.0 ports.\n",
xhci->num_usb2_ports, xhci->num_usb3_ports);
/*
* Note we could have all USB 3.0 ports, or all USB 2.0 ports.
* Not sure how the USB core will handle a hub with no ports...
*/
if (xhci->num_usb2_ports) {
xhci->usb2_ports = kmalloc(sizeof(*xhci->usb2_ports)*
xhci->num_usb2_ports, flags);
if (!xhci->usb2_ports)
return -ENOMEM;
port_index = 0;
for (i = 0; i < num_ports; i++)
if (xhci->port_array[i] != 0x03) {
xhci->usb2_ports[port_index] =
&xhci->op_regs->port_status_base +
NUM_PORT_REGS*i;
xhci_dbg(xhci, "USB 2.0 port at index %u, "
"addr = %p\n", i,
xhci->usb2_ports[port_index]);
port_index++;
}
}
if (xhci->num_usb3_ports) {
xhci->usb3_ports = kmalloc(sizeof(*xhci->usb3_ports)*
xhci->num_usb3_ports, flags);
if (!xhci->usb3_ports)
return -ENOMEM;
port_index = 0;
for (i = 0; i < num_ports; i++)
if (xhci->port_array[i] == 0x03) {
xhci->usb3_ports[port_index] =
&xhci->op_regs->port_status_base +
NUM_PORT_REGS*i;
xhci_dbg(xhci, "USB 3.0 port at index %u, "
"addr = %p\n", i,
xhci->usb3_ports[port_index]);
port_index++;
}
}
return 0;
}
int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags)
{
@ -1809,6 +1971,8 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags)
if (scratchpad_alloc(xhci, flags))
goto fail;
if (xhci_setup_port_arrays(xhci, flags))
goto fail;
return 0;

18
drivers/usb/host/xhci.c
View File

@ -1549,6 +1549,15 @@ static int xhci_configure_endpoint(struct xhci_hcd *xhci,
cmd_completion = command->completion;
cmd_status = &command->status;
command->command_trb = xhci->cmd_ring->enqueue;
/* Enqueue pointer can be left pointing to the link TRB,
* we must handle that
*/
if ((command->command_trb->link.control & TRB_TYPE_BITMASK)
== TRB_TYPE(TRB_LINK))
command->command_trb =
xhci->cmd_ring->enq_seg->next->trbs;
list_add_tail(&command->cmd_list, &virt_dev->cmd_list);
} else {
in_ctx = virt_dev->in_ctx;
@ -2272,6 +2281,15 @@ int xhci_discover_or_reset_device(struct usb_hcd *hcd, struct usb_device *udev)
/* Attempt to submit the Reset Device command to the command ring */
spin_lock_irqsave(&xhci->lock, flags);
reset_device_cmd->command_trb = xhci->cmd_ring->enqueue;
/* Enqueue pointer can be left pointing to the link TRB,
* we must handle that
*/
if ((reset_device_cmd->command_trb->link.control & TRB_TYPE_BITMASK)
== TRB_TYPE(TRB_LINK))
reset_device_cmd->command_trb =
xhci->cmd_ring->enq_seg->next->trbs;
list_add_tail(&reset_device_cmd->cmd_list, &virt_dev->cmd_list);
ret = xhci_queue_reset_device(xhci, slot_id);
if (ret) {

26
drivers/usb/host/xhci.h
View File

@ -453,6 +453,24 @@ struct xhci_doorbell_array {
#define STREAM_ID_TO_DB(p) (((p) & 0xffff) << 16)
/**
* struct xhci_protocol_caps
* @revision: major revision, minor revision, capability ID,
* and next capability pointer.
* @name_string: Four ASCII characters to say which spec this xHC
* follows, typically "USB ".
* @port_info: Port offset, count, and protocol-defined information.
*/
struct xhci_protocol_caps {
u32 revision;
u32 name_string;
u32 port_info;
};
#define XHCI_EXT_PORT_MAJOR(x) (((x) >> 24) & 0xff)
#define XHCI_EXT_PORT_OFF(x) ((x) & 0xff)
#define XHCI_EXT_PORT_COUNT(x) (((x) >> 8) & 0xff)
/**
* struct xhci_container_ctx
* @type: Type of context. Used to calculated offsets to contained contexts.
@ -1240,6 +1258,14 @@ struct xhci_hcd {
u32 suspended_ports[8]; /* which ports are
suspended */
unsigned long resume_done[MAX_HC_PORTS];
/* Is each xHCI roothub port a USB 3.0, USB 2.0, or USB 1.1 port? */
u8 *port_array;
/* Array of pointers to USB 3.0 PORTSC registers */
u32 __iomem **usb3_ports;
unsigned int num_usb3_ports;
/* Array of pointers to USB 2.0 PORTSC registers */
u32 __iomem **usb2_ports;
unsigned int num_usb2_ports;
};
/* For testing purposes */

1
drivers/usb/misc/yurex.c
View File

@ -536,6 +536,7 @@ static const struct file_operations yurex_fops = {
.open = yurex_open,
.release = yurex_release,
.fasync = yurex_fasync,
.llseek = default_llseek,
};

3
drivers/usb/musb/musb_core.c
View File

@ -2116,12 +2116,15 @@ bad_config:
* Otherwise, wait till the gadget driver hooks up.
*/
if (!is_otg_enabled(musb) && is_host_enabled(musb)) {
struct usb_hcd *hcd = musb_to_hcd(musb);
MUSB_HST_MODE(musb);
musb->xceiv->default_a = 1;
musb->xceiv->state = OTG_STATE_A_IDLE;
status = usb_add_hcd(musb_to_hcd(musb), -1, 0);
hcd->self.uses_pio_for_control = 1;
DBG(1, "%s mode, status %d, devctl %02x %c\n",
"HOST", status,
musb_readb(musb->mregs, MUSB_DEVCTL),

124
drivers/usb/musb/musb_gadget.c
View File

@ -92,6 +92,59 @@
/* ----------------------------------------------------------------------- */
/* Maps the buffer to dma */
static inline void map_dma_buffer(struct musb_request *request,
struct musb *musb)
{
if (request->request.dma == DMA_ADDR_INVALID) {
request->request.dma = dma_map_single(
musb->controller,
request->request.buf,
request->request.length,
request->tx
? DMA_TO_DEVICE
: DMA_FROM_DEVICE);
request->mapped = 1;
} else {
dma_sync_single_for_device(musb->controller,
request->request.dma,
request->request.length,
request->tx
? DMA_TO_DEVICE
: DMA_FROM_DEVICE);
request->mapped = 0;
}
}
/* Unmap the buffer from dma and maps it back to cpu */
static inline void unmap_dma_buffer(struct musb_request *request,
struct musb *musb)
{
if (request->request.dma == DMA_ADDR_INVALID) {
DBG(20, "not unmapping a never mapped buffer\n");
return;
}
if (request->mapped) {
dma_unmap_single(musb->controller,
request->request.dma,
request->request.length,
request->tx
? DMA_TO_DEVICE
: DMA_FROM_DEVICE);
request->request.dma = DMA_ADDR_INVALID;
request->mapped = 0;
} else {
dma_sync_single_for_cpu(musb->controller,
request->request.dma,
request->request.length,
request->tx
? DMA_TO_DEVICE
: DMA_FROM_DEVICE);
}
}
/*
* Immediately complete a request.
*
@ -119,24 +172,8 @@ __acquires(ep->musb->lock)
ep->busy = 1;
spin_unlock(&musb->lock);
if (is_dma_capable()) {
if (req->mapped) {
dma_unmap_single(musb->controller,
req->request.dma,
req->request.length,
req->tx
? DMA_TO_DEVICE
: DMA_FROM_DEVICE);
req->request.dma = DMA_ADDR_INVALID;
req->mapped = 0;
} else if (req->request.dma != DMA_ADDR_INVALID)
dma_sync_single_for_cpu(musb->controller,
req->request.dma,
req->request.length,
req->tx
? DMA_TO_DEVICE
: DMA_FROM_DEVICE);
}
if (is_dma_capable() && ep->dma)
unmap_dma_buffer(req, musb);
if (request->status == 0)
DBG(5, "%s done request %p, %d/%d\n",
ep->end_point.name, request,
@ -395,6 +432,13 @@ static void txstate(struct musb *musb, struct musb_request *req)
#endif
if (!use_dma) {
/*
* Unmap the dma buffer back to cpu if dma channel
* programming fails
*/
if (is_dma_capable() && musb_ep->dma)
unmap_dma_buffer(req, musb);
musb_write_fifo(musb_ep->hw_ep, fifo_count,
(u8 *) (request->buf + request->actual));
request->actual += fifo_count;
@ -713,6 +757,21 @@ static void rxstate(struct musb *musb, struct musb_request *req)
return;
}
#endif
/*
* Unmap the dma buffer back to cpu if dma channel
* programming fails. This buffer is mapped if the
* channel allocation is successful
*/
if (is_dma_capable() && musb_ep->dma) {
unmap_dma_buffer(req, musb);
/*
* Clear DMAENAB and AUTOCLEAR for the
* PIO mode transfer
*/
csr &= ~(MUSB_RXCSR_DMAENAB | MUSB_RXCSR_AUTOCLEAR);
musb_writew(epio, MUSB_RXCSR, csr);
}
musb_read_fifo(musb_ep->hw_ep, fifo_count, (u8 *)
(request->buf + request->actual));
@ -837,7 +896,9 @@ void musb_g_rx(struct musb *musb, u8 epnum)
if (!request)
return;
}
#if defined(CONFIG_USB_INVENTRA_DMA) || defined(CONFIG_USB_TUSB_OMAP_DMA)
exit:
#endif
/* Analyze request */
rxstate(musb, to_musb_request(request));
}
@ -1150,26 +1211,9 @@ static int musb_gadget_queue(struct usb_ep *ep, struct usb_request *req,
request->epnum = musb_ep->current_epnum;
request->tx = musb_ep->is_in;
if (is_dma_capable() && musb_ep->dma) {
if (request->request.dma == DMA_ADDR_INVALID) {
request->request.dma = dma_map_single(
musb->controller,
request->request.buf,
request->request.length,
request->tx
? DMA_TO_DEVICE
: DMA_FROM_DEVICE);
request->mapped = 1;
} else {
dma_sync_single_for_device(musb->controller,
request->request.dma,
request->request.length,
request->tx
? DMA_TO_DEVICE
: DMA_FROM_DEVICE);
request->mapped = 0;
}
} else
if (is_dma_capable() && musb_ep->dma)
map_dma_buffer(request, musb);
else
request->mapped = 0;
spin_lock_irqsave(&musb->lock, lockflags);
@ -1789,6 +1833,8 @@ int usb_gadget_probe_driver(struct usb_gadget_driver *driver,
spin_unlock_irqrestore(&musb->lock, flags);
if (is_otg_enabled(musb)) {
struct usb_hcd *hcd = musb_to_hcd(musb);
DBG(3, "OTG startup...\n");
/* REVISIT: funcall to other code, which also
@ -1803,6 +1849,8 @@ int usb_gadget_probe_driver(struct usb_gadget_driver *driver,
musb->gadget_driver = NULL;
musb->g.dev.driver = NULL;
spin_unlock_irqrestore(&musb->lock, flags);
} else {
hcd->self.uses_pio_for_control = 1;
}
}
}

2
drivers/usb/serial/ftdi_sio.c
View File

@ -201,6 +201,7 @@ static struct usb_device_id id_table_combined [] = {
{ USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_R2000KU_TRUE_RNG) },
{ USB_DEVICE(FTDI_VID, FTDI_VARDAAN_PID) },
{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0100_PID) },
{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0101_PID) },
{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0102_PID) },
@ -696,6 +697,7 @@ static struct usb_device_id id_table_combined [] = {
.driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
{ USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
{ USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_SERIAL_VX7_PID) },
{ USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_CT29B_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) },
{ USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) },

4
drivers/usb/serial/ftdi_sio_ids.h
View File

@ -114,6 +114,9 @@
/* Lenz LI-USB Computer Interface. */
#define FTDI_LENZ_LIUSB_PID 0xD780
/* Vardaan Enterprises Serial Interface VEUSB422R3 */
#define FTDI_VARDAAN_PID 0xF070
/*
* Xsens Technologies BV products (http://www.xsens.com).
*/
@ -721,6 +724,7 @@
*/
#define RTSYSTEMS_VID 0x2100 /* Vendor ID */
#define RTSYSTEMS_SERIAL_VX7_PID 0x9e52 /* Serial converter for VX-7 Radios using FT232RL */
#define RTSYSTEMS_CT29B_PID 0x9e54 /* CT29B Radio Cable */
/*
* Bayer Ascensia Contour blood glucose meter USB-converter cable.

3
drivers/usb/serial/usb-serial.c
View File

@ -51,6 +51,7 @@ static struct usb_driver usb_serial_driver = {
.suspend = usb_serial_suspend,
.resume = usb_serial_resume,
.no_dynamic_id = 1,
.supports_autosuspend = 1,
};
/* There is no MODULE_DEVICE_TABLE for usbserial.c. Instead
@ -1343,6 +1344,8 @@ int usb_serial_register(struct usb_serial_driver *driver)
return -ENODEV;
fixup_generic(driver);
if (driver->usb_driver)
driver->usb_driver->supports_autosuspend = 1;
if (!driver->description)
driver->description = driver->driver.name;

3
drivers/watchdog/Kconfig
View File

@ -558,6 +558,9 @@ config IT8712F_WDT
This is the driver for the built-in watchdog timer on the IT8712F
Super I/0 chipset used on many motherboards.
If the driver does not work, then make sure that the game port in
the BIOS is enabled.
To compile this driver as a module, choose M here: the
module will be called it8712f_wdt.

42
drivers/watchdog/bcm63xx_wdt.c
View File

@ -18,7 +18,6 @@
#include <linux/miscdevice.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/reboot.h>
#include <linux/types.h>
#include <linux/uaccess.h>
#include <linux/watchdog.h>
@ -220,14 +219,6 @@ static long bcm63xx_wdt_ioctl(struct file *file, unsigned int cmd,
}
}
static int bcm63xx_wdt_notify_sys(struct notifier_block *this,
unsigned long code, void *unused)
{
if (code == SYS_DOWN || code == SYS_HALT)
bcm63xx_wdt_pause();
return NOTIFY_DONE;
}
static const struct file_operations bcm63xx_wdt_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
@ -243,12 +234,8 @@ static struct miscdevice bcm63xx_wdt_miscdev = {
.fops = &bcm63xx_wdt_fops,
};
static struct notifier_block bcm63xx_wdt_notifier = {
.notifier_call = bcm63xx_wdt_notify_sys,
};
static int bcm63xx_wdt_probe(struct platform_device *pdev)
static int __devinit bcm63xx_wdt_probe(struct platform_device *pdev)
{
int ret;
struct resource *r;
@ -280,16 +267,10 @@ static int bcm63xx_wdt_probe(struct platform_device *pdev)
wdt_time);
}
ret = register_reboot_notifier(&bcm63xx_wdt_notifier);
if (ret) {
dev_err(&pdev->dev, "failed to register reboot_notifier\n");
goto unregister_timer;
}
ret = misc_register(&bcm63xx_wdt_miscdev);
if (ret < 0) {
dev_err(&pdev->dev, "failed to register watchdog device\n");
goto unregister_reboot_notifier;
goto unregister_timer;
}
dev_info(&pdev->dev, " started, timer margin: %d sec\n",
@ -297,8 +278,6 @@ static int bcm63xx_wdt_probe(struct platform_device *pdev)
return 0;
unregister_reboot_notifier:
unregister_reboot_notifier(&bcm63xx_wdt_notifier);
unregister_timer:
bcm63xx_timer_unregister(TIMER_WDT_ID);
unmap:
@ -306,25 +285,28 @@ unmap:
return ret;
}
static int bcm63xx_wdt_remove(struct platform_device *pdev)
static int __devexit bcm63xx_wdt_remove(struct platform_device *pdev)
{
if (!nowayout)
bcm63xx_wdt_pause();
misc_deregister(&bcm63xx_wdt_miscdev);
iounmap(bcm63xx_wdt_device.regs);
unregister_reboot_notifier(&bcm63xx_wdt_notifier);
bcm63xx_timer_unregister(TIMER_WDT_ID);
iounmap(bcm63xx_wdt_device.regs);
return 0;
}
static void bcm63xx_wdt_shutdown(struct platform_device *pdev)
{
bcm63xx_wdt_pause();
}
static struct platform_driver bcm63xx_wdt = {
.probe = bcm63xx_wdt_probe,
.remove = bcm63xx_wdt_remove,
.remove = __devexit_p(bcm63xx_wdt_remove),
.shutdown = bcm63xx_wdt_shutdown,
.driver = {
.owner = THIS_MODULE,
.name = "bcm63xx-wdt",
}
};

1
drivers/watchdog/gef_wdt.c
View File

@ -30,6 +30,7 @@
#include <linux/module.h>
#include <linux/miscdevice.h>
#include <linux/watchdog.h>
#include <linux/fs.h>
#include <linux/of.h>
#include <linux/of_platform.h>
#include <linux/io.h>

8
drivers/watchdog/iTCO_wdt.c
View File

@ -32,6 +32,7 @@
* document number 322169-001, 322170-003: 5 Series, 3400 Series (PCH)
* document number 320066-003, 320257-008: EP80597 (IICH)
* document number TBD : Cougar Point (CPT)
* document number TBD : Patsburg (PBG)
*/
/*
@ -146,7 +147,8 @@ enum iTCO_chipsets {
TCO_CPT29, /* Cougar Point */
TCO_CPT30, /* Cougar Point */
TCO_CPT31, /* Cougar Point */
TCO_PBG, /* Patsburg */
TCO_PBG1, /* Patsburg */
TCO_PBG2, /* Patsburg */
};
static struct {
@ -235,6 +237,7 @@ static struct {
{"Cougar Point", 2},
{"Cougar Point", 2},
{"Patsburg", 2},
{"Patsburg", 2},
{NULL, 0}
};
@ -350,7 +353,8 @@ static struct pci_device_id iTCO_wdt_pci_tbl[] = {
{ ITCO_PCI_DEVICE(0x1c5d, TCO_CPT29)},
{ ITCO_PCI_DEVICE(0x1c5e, TCO_CPT30)},
{ ITCO_PCI_DEVICE(0x1c5f, TCO_CPT31)},
{ ITCO_PCI_DEVICE(0x1d40, TCO_PBG)},
{ ITCO_PCI_DEVICE(0x1d40, TCO_PBG1)},
{ ITCO_PCI_DEVICE(0x1d41, TCO_PBG2)},
{ 0, }, /* End of list */
};
MODULE_DEVICE_TABLE(pci, iTCO_wdt_pci_tbl);

6
fs/reiserfs/xattr_acl.c
View File

@ -472,7 +472,9 @@ int reiserfs_acl_chmod(struct inode *inode)
struct reiserfs_transaction_handle th;
size_t size = reiserfs_xattr_nblocks(inode,
reiserfs_acl_size(clone->a_count));
reiserfs_write_lock(inode->i_sb);
int depth;
depth = reiserfs_write_lock_once(inode->i_sb);
error = journal_begin(&th, inode->i_sb, size * 2);
if (!error) {
int error2;
@ -482,7 +484,7 @@ int reiserfs_acl_chmod(struct inode *inode)
if (error2)
error = error2;
}
reiserfs_write_unlock(inode->i_sb);
reiserfs_write_unlock_once(inode->i_sb, depth);
}
posix_acl_release(clone);
return error;

5
include/linux/cpu.h
View File

@ -10,11 +10,6 @@
*
* CPUs are exported via sysfs in the class/cpu/devices/
* directory.
*
* Per-cpu interfaces can be implemented using a struct device_interface.
* See the following for how to do this:
* - drivers/base/intf.c
* - Documentation/driver-model/interface.txt
*/
#ifndef _LINUX_CPU_H_
#define _LINUX_CPU_H_

6
include/linux/memory_hotplug.h
View File

@ -161,6 +161,9 @@ extern void register_page_bootmem_info_node(struct pglist_data *pgdat);
extern void put_page_bootmem(struct page *page);
#endif
void lock_memory_hotplug(void);
void unlock_memory_hotplug(void);
#else /* ! CONFIG_MEMORY_HOTPLUG */
/*
* Stub functions for when hotplug is off
@ -192,6 +195,9 @@ static inline void register_page_bootmem_info_node(struct pglist_data *pgdat)
{
}
static inline void lock_memory_hotplug(void) {}
static inline void unlock_memory_hotplug(void) {}
#endif /* ! CONFIG_MEMORY_HOTPLUG */
#ifdef CONFIG_MEMORY_HOTREMOVE

5
include/linux/node.h
View File

@ -10,11 +10,6 @@
*
* Nodes are exported via driverfs in the class/node/devices/
* directory.
*
* Per-node interfaces can be implemented using a struct device_interface.
* See the following for how to do this:
* - drivers/base/intf.c
* - Documentation/driver-model/interface.txt
*/
#ifndef _LINUX_NODE_H_
#define _LINUX_NODE_H_

1
include/linux/tty.h
View File

@ -366,6 +366,7 @@ struct tty_file_private {
#define TTY_HUPPED 18 /* Post driver->hangup() */
#define TTY_FLUSHING 19 /* Flushing to ldisc in progress */
#define TTY_FLUSHPENDING 20 /* Queued buffer flush pending */
#define TTY_HUPPING 21 /* ->hangup() in progress */
#define TTY_WRITE_FLUSH(tty) tty_write_flush((tty))

2
include/linux/uio_driver.h
View File

@ -3,7 +3,7 @@
*
* Copyright(C) 2005, Benedikt Spranger <b.spranger@linutronix.de>
* Copyright(C) 2005, Thomas Gleixner <tglx@linutronix.de>
* Copyright(C) 2006, Hans J. Koch <hjk@linutronix.de>
* Copyright(C) 2006, Hans J. Koch <hjk@hansjkoch.de>
* Copyright(C) 2006, Greg Kroah-Hartman <greg@kroah.com>
*
* Userspace IO driver.

4
include/linux/usb.h
View File

@ -313,6 +313,10 @@ struct usb_bus {
int busnum; /* Bus number (in order of reg) */
const char *bus_name; /* stable id (PCI slot_name etc) */
u8 uses_dma; /* Does the host controller use DMA? */
u8 uses_pio_for_control; /*
* Does the host controller use PIO
* for control transfers?
*/
u8 otg_port; /* 0, or number of OTG/HNP port */
unsigned is_b_host:1; /* true during some HNP roleswitches */
unsigned b_hnp_enable:1; /* OTG: did A-Host enable HNP? */

2
include/linux/vmalloc.h
View File

@ -7,8 +7,6 @@
struct vm_area_struct; /* vma defining user mapping in mm_types.h */
extern bool vmap_lazy_unmap;
/* bits in flags of vmalloc's vm_struct below */
#define VM_IOREMAP 0x00000001 /* ioremap() and friends */
#define VM_ALLOC 0x00000002 /* vmalloc() */

9
kernel/exit.c
View File

@ -914,6 +914,15 @@ NORET_TYPE void do_exit(long code)
if (unlikely(!tsk->pid))
panic("Attempted to kill the idle task!");
/*
* If do_exit is called because this processes oopsed, it's possible
* that get_fs() was left as KERNEL_DS, so reset it to USER_DS before
* continuing. Amongst other possible reasons, this is to prevent
* mm_release()->clear_child_tid() from writing to a user-controlled
* kernel address.
*/
set_fs(USER_DS);
tracehook_report_exit(&code);
validate_creds_for_do_exit(tsk);

3
mm/hugetlb.c
View File

@ -2738,7 +2738,8 @@ out_page_table_lock:
unlock_page(pagecache_page);
put_page(pagecache_page);
}
unlock_page(page);
if (page != pagecache_page)
unlock_page(page);
out_mutex:
mutex_unlock(&hugetlb_instantiation_mutex);

7
mm/ksm.c
View File

@ -1724,8 +1724,13 @@ static int ksm_memory_callback(struct notifier_block *self,
/*
* Keep it very simple for now: just lock out ksmd and
* MADV_UNMERGEABLE while any memory is going offline.
* mutex_lock_nested() is necessary because lockdep was alarmed
* that here we take ksm_thread_mutex inside notifier chain
* mutex, and later take notifier chain mutex inside
* ksm_thread_mutex to unlock it. But that's safe because both
* are inside mem_hotplug_mutex.
*/
mutex_lock(&ksm_thread_mutex);
mutex_lock_nested(&ksm_thread_mutex, SINGLE_DEPTH_NESTING);
break;
case MEM_OFFLINE:

8
mm/memory-failure.c
View File

@ -51,6 +51,7 @@
#include <linux/slab.h>
#include <linux/swapops.h>
#include <linux/hugetlb.h>
#include <linux/memory_hotplug.h>
#include "internal.h"
int sysctl_memory_failure_early_kill __read_mostly = 0;
@ -1230,11 +1231,10 @@ static int get_any_page(struct page *p, unsigned long pfn, int flags)
return 1;
/*
* The lock_system_sleep prevents a race with memory hotplug,
* because the isolation assumes there's only a single user.
* The lock_memory_hotplug prevents a race with memory hotplug.
* This is a big hammer, a better would be nicer.
*/
lock_system_sleep();
lock_memory_hotplug();
/*
* Isolate the page, so that it doesn't get reallocated if it
@ -1264,7 +1264,7 @@ static int get_any_page(struct page *p, unsigned long pfn, int flags)
ret = 1;
}
unset_migratetype_isolate(p);
unlock_system_sleep();
unlock_memory_hotplug();
return ret;
}

31
mm/memory_hotplug.c
View File

@ -34,6 +34,23 @@
#include "internal.h"
DEFINE_MUTEX(mem_hotplug_mutex);
void lock_memory_hotplug(void)
{
mutex_lock(&mem_hotplug_mutex);
/* for exclusive hibernation if CONFIG_HIBERNATION=y */
lock_system_sleep();
}
void unlock_memory_hotplug(void)
{
unlock_system_sleep();
mutex_unlock(&mem_hotplug_mutex);
}
/* add this memory to iomem resource */
static struct resource *register_memory_resource(u64 start, u64 size)
{
@ -493,7 +510,7 @@ int mem_online_node(int nid)
pg_data_t *pgdat;
int ret;
lock_system_sleep();
lock_memory_hotplug();
pgdat = hotadd_new_pgdat(nid, 0);
if (pgdat) {
ret = -ENOMEM;
@ -504,7 +521,7 @@ int mem_online_node(int nid)
BUG_ON(ret);
out:
unlock_system_sleep();
unlock_memory_hotplug();
return ret;
}
@ -516,7 +533,7 @@ int __ref add_memory(int nid, u64 start, u64 size)
struct resource *res;
int ret;
lock_system_sleep();
lock_memory_hotplug();
res = register_memory_resource(start, size);
ret = -EEXIST;
@ -563,7 +580,7 @@ error:
release_memory_resource(res);
out:
unlock_system_sleep();
unlock_memory_hotplug();
return ret;
}
EXPORT_SYMBOL_GPL(add_memory);
@ -791,7 +808,7 @@ static int offline_pages(unsigned long start_pfn,
if (!test_pages_in_a_zone(start_pfn, end_pfn))
return -EINVAL;
lock_system_sleep();
lock_memory_hotplug();
zone = page_zone(pfn_to_page(start_pfn));
node = zone_to_nid(zone);
@ -880,7 +897,7 @@ repeat:
writeback_set_ratelimit();
memory_notify(MEM_OFFLINE, &arg);
unlock_system_sleep();
unlock_memory_hotplug();
return 0;
failed_removal:
@ -891,7 +908,7 @@ failed_removal:
undo_isolate_page_range(start_pfn, end_pfn);
out:
unlock_system_sleep();
unlock_memory_hotplug();
return ret;
}

3
mm/mempolicy.c
View File

@ -1307,15 +1307,18 @@ SYSCALL_DEFINE4(migrate_pages, pid_t, pid, unsigned long, maxnode,
goto out;
/* Find the mm_struct */
rcu_read_lock();
read_lock(&tasklist_lock);
task = pid ? find_task_by_vpid(pid) : current;
if (!task) {
read_unlock(&tasklist_lock);
rcu_read_unlock();
err = -ESRCH;
goto out;
}
mm = get_task_mm(task);
read_unlock(&tasklist_lock);
rcu_read_unlock();
err = -EINVAL;
if (!mm)

28
mm/vmalloc.c
View File

@ -31,8 +31,6 @@
#include <asm/tlbflush.h>
#include <asm/shmparam.h>
bool vmap_lazy_unmap __read_mostly = true;
/*** Page table manipulation functions ***/
static void vunmap_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end)
@ -503,9 +501,6 @@ static unsigned long lazy_max_pages(void)
{
unsigned int log;
if (!vmap_lazy_unmap)
return 0;
log = fls(num_online_cpus());
return log * (32UL * 1024 * 1024 / PAGE_SIZE);
@ -566,7 +561,6 @@ static void __purge_vmap_area_lazy(unsigned long *start, unsigned long *end,
if (va->va_end > *end)
*end = va->va_end;
nr += (va->va_end - va->va_start) >> PAGE_SHIFT;
unmap_vmap_area(va);
list_add_tail(&va->purge_list, &valist);
va->flags |= VM_LAZY_FREEING;
va->flags &= ~VM_LAZY_FREE;
@ -611,10 +605,11 @@ static void purge_vmap_area_lazy(void)
}
/*
* Free and unmap a vmap area, caller ensuring flush_cache_vunmap had been
* called for the correct range previously.
* Free a vmap area, caller ensuring that the area has been unmapped
* and flush_cache_vunmap had been called for the correct range
* previously.
*/
static void free_unmap_vmap_area_noflush(struct vmap_area *va)
static void free_vmap_area_noflush(struct vmap_area *va)
{
va->flags |= VM_LAZY_FREE;
atomic_add((va->va_end - va->va_start) >> PAGE_SHIFT, &vmap_lazy_nr);
@ -622,6 +617,16 @@ static void free_unmap_vmap_area_noflush(struct vmap_area *va)
try_purge_vmap_area_lazy();
}
/*
* Free and unmap a vmap area, caller ensuring flush_cache_vunmap had been
* called for the correct range previously.
*/
static void free_unmap_vmap_area_noflush(struct vmap_area *va)
{
unmap_vmap_area(va);
free_vmap_area_noflush(va);
}
/*
* Free and unmap a vmap area
*/
@ -798,7 +803,7 @@ static void free_vmap_block(struct vmap_block *vb)
spin_unlock(&vmap_block_tree_lock);
BUG_ON(tmp != vb);
free_unmap_vmap_area_noflush(vb->va);
free_vmap_area_noflush(vb->va);
call_rcu(&vb->rcu_head, rcu_free_vb);
}
@ -936,6 +941,8 @@ static void vb_free(const void *addr, unsigned long size)
rcu_read_unlock();
BUG_ON(!vb);
vunmap_page_range((unsigned long)addr, (unsigned long)addr + size);
spin_lock(&vb->lock);
BUG_ON(bitmap_allocate_region(vb->dirty_map, offset >> PAGE_SHIFT, order));
@ -988,7 +995,6 @@ void vm_unmap_aliases(void)
s = vb->va->va_start + (i << PAGE_SHIFT);
e = vb->va->va_start + (j << PAGE_SHIFT);
vunmap_page_range(s, e);
flush = 1;
if (s < start)

4
mm/vmstat.c
View File

@ -750,8 +750,6 @@ static const char * const vmstat_text[] = {
"nr_shmem",
"nr_dirtied",
"nr_written",
"nr_dirty_threshold",
"nr_dirty_background_threshold",
#ifdef CONFIG_NUMA
"numa_hit",
@ -761,6 +759,8 @@ static const char * const vmstat_text[] = {
"numa_local",
"numa_other",
#endif
"nr_dirty_threshold",
"nr_dirty_background_threshold",
#ifdef CONFIG_VM_EVENT_COUNTERS
"pgpgin",

2
net/mac80211/Kconfig
View File

@ -92,7 +92,7 @@ config MAC80211_MESH
config MAC80211_LEDS
bool "Enable LED triggers"
depends on MAC80211
select NEW_LEDS
depends on LEDS_CLASS
select LEDS_TRIGGERS
---help---
This option enables a few LED triggers for different