Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (123 commits)
  wimax/i2400m: add CREDITS and MAINTAINERS entries
  wimax: export linux/wimax.h and linux/wimax/i2400m.h with headers_install
  i2400m: Makefile and Kconfig
  i2400m/SDIO: TX and RX path backends
  i2400m/SDIO: firmware upload backend
  i2400m/SDIO: probe/disconnect, dev init/shutdown and reset backends
  i2400m/SDIO: header for the SDIO subdriver
  i2400m/USB: TX and RX path backends
  i2400m/USB: firmware upload backend
  i2400m/USB: probe/disconnect, dev init/shutdown and reset backends
  i2400m/USB: header for the USB bus driver
  i2400m: debugfs controls
  i2400m: various functions for device management
  i2400m: RX and TX data/control paths
  i2400m: firmware loading and bootrom initialization
  i2400m: linkage to the networking stack
  i2400m: Generic probe/disconnect, reset and message passing
  i2400m: host/device procotol and core driver definitions
  i2400m: documentation and instructions for usage
  wimax: Makefile, Kconfig and docbook linkage for the stack
  ...
This commit is contained in:
Linus Torvalds
2009-01-07 15:37:24 -08:00
186 changed files with 28290 additions and 1398 deletions
+17
View File
@@ -464,6 +464,11 @@ S: 1200 Goldenrod Dr.
S: Nampa, Idaho 83686
S: USA
N: Dirk J. Brandewie
E: dirk.j.brandewie@intel.com
E: linux-wimax@intel.com
D: Intel Wireless WiMAX Connection 2400 SDIO driver
N: Derrick J. Brashear
E: shadow@dementia.org
W: http://www.dementia.org/~shadow
@@ -2119,6 +2124,11 @@ N: H.J. Lu
E: hjl@gnu.ai.mit.edu
D: GCC + libraries hacker
N: Yanir Lubetkin
E: yanirx.lubatkin@intel.com
E: linux-wimax@intel.com
D: Intel Wireless WiMAX Connection 2400 driver
N: Michal Ludvig
E: michal@logix.cz
E: michal.ludvig@asterisk.co.nz
@@ -2693,6 +2703,13 @@ S: RR #5, 497 Pole Line Road
S: Thunder Bay, Ontario
S: CANADA P7C 5M9
N: Inaky Perez-Gonzalez
E: inaky.perez-gonzalez@intel.com
E: linux-wimax@intel.com
E: inakypg@yahoo.com
D: WiMAX stack
D: Intel Wireless WiMAX Connection 2400 driver
N: Yuri Per
E: yuri@pts.mipt.ru
D: Some smbfs fixes
+8
View File
@@ -74,6 +74,14 @@
!Enet/sunrpc/rpcb_clnt.c
!Enet/sunrpc/clnt.c
</sect1>
<sect1><title>WiMAX</title>
!Enet/wimax/op-msg.c
!Enet/wimax/op-reset.c
!Enet/wimax/op-rfkill.c
!Enet/wimax/stack.c
!Iinclude/net/wimax.h
!Iinclude/linux/wimax.h
</sect1>
</chapter>
<chapter id="netdev">
+36
View File
@@ -91,6 +91,7 @@ parameter is applicable:
SUSPEND System suspend states are enabled.
FTRACE Function tracing enabled.
TS Appropriate touchscreen support is enabled.
UMS USB Mass Storage support is enabled.
USB USB support is enabled.
USBHID USB Human Interface Device support is enabled.
V4L Video For Linux support is enabled.
@@ -2383,6 +2384,41 @@ and is between 256 and 4096 characters. It is defined in the file
usbhid.mousepoll=
[USBHID] The interval which mice are to be polled at.
usb-storage.delay_use=
[UMS] The delay in seconds before a new device is
scanned for Logical Units (default 5).
usb-storage.quirks=
[UMS] A list of quirks entries to supplement or
override the built-in unusual_devs list. List
entries are separated by commas. Each entry has
the form VID:PID:Flags where VID and PID are Vendor
and Product ID values (4-digit hex numbers) and
Flags is a set of characters, each corresponding
to a common usb-storage quirk flag as follows:
a = SANE_SENSE (collect more than 18 bytes
of sense data);
c = FIX_CAPACITY (decrease the reported
device capacity by one sector);
h = CAPACITY_HEURISTICS (decrease the
reported device capacity by one
sector if the number is odd);
i = IGNORE_DEVICE (don't bind to this
device);
l = NOT_LOCKABLE (don't try to lock and
unlock ejectable media);
m = MAX_SECTORS_64 (don't transfer more
than 64 sectors = 32 KB at a time);
o = CAPACITY_OK (accept the capacity
reported by the device);
r = IGNORE_RESIDUE (the device reports
bogus residue values);
s = SINGLE_LUN (the device has only one
Logical Unit);
w = NO_WP_DETECT (don't test whether the
medium is write-protected).
Example: quirks=0419:aaf5:rl,0421:0433:rc
add_efi_memmap [EFI; x86-32,X86-64] Include EFI memory map in
kernel's map of available physical RAM.
+17 -5
View File
@@ -313,11 +313,13 @@ three of the methods listed above. In addition, a driver indicates
that it supports autosuspend by setting the .supports_autosuspend flag
in its usb_driver structure. It is then responsible for informing the
USB core whenever one of its interfaces becomes busy or idle. The
driver does so by calling these three functions:
driver does so by calling these five functions:
int usb_autopm_get_interface(struct usb_interface *intf);
void usb_autopm_put_interface(struct usb_interface *intf);
int usb_autopm_set_interface(struct usb_interface *intf);
int usb_autopm_get_interface_async(struct usb_interface *intf);
void usb_autopm_put_interface_async(struct usb_interface *intf);
The functions work by maintaining a counter in the usb_interface
structure. When intf->pm_usage_count is > 0 then the interface is
@@ -330,10 +332,12 @@ associated with the device itself rather than any of its interfaces.
This field is used only by the USB core.)
The driver owns intf->pm_usage_count; it can modify the value however
and whenever it likes. A nice aspect of the usb_autopm_* routines is
that the changes they make are protected by the usb_device structure's
PM mutex (udev->pm_mutex); however drivers may change pm_usage_count
without holding the mutex.
and whenever it likes. A nice aspect of the non-async usb_autopm_*
routines is that the changes they make are protected by the usb_device
structure's PM mutex (udev->pm_mutex); however drivers may change
pm_usage_count without holding the mutex. Drivers using the async
routines are responsible for their own synchronization and mutual
exclusion.
usb_autopm_get_interface() increments pm_usage_count and
attempts an autoresume if the new value is > 0 and the
@@ -348,6 +352,14 @@ without holding the mutex.
is suspended, and it attempts an autosuspend if the value is
<= 0 and the device isn't suspended.
usb_autopm_get_interface_async() and
usb_autopm_put_interface_async() do almost the same things as
their non-async counterparts. The differences are: they do
not acquire the PM mutex, and they use a workqueue to do their
jobs. As a result they can be called in an atomic context,
such as an URB's completion handler, but when they return the
device will not generally not yet be in the desired state.
There also are a couple of utility routines drivers can use:
usb_autopm_enable() sets pm_usage_cnt to 0 and then calls
+260
View File
@@ -0,0 +1,260 @@
Driver for the Intel Wireless Wimax Connection 2400m
(C) 2008 Intel Corporation < linux-wimax@intel.com >
This provides a driver for the Intel Wireless WiMAX Connection 2400m
and a basic Linux kernel WiMAX stack.
1. Requirements
* Linux installation with Linux kernel 2.6.22 or newer (if building
from a separate tree)
* Intel i2400m Echo Peak or Baxter Peak; this includes the Intel
Wireless WiMAX/WiFi Link 5x50 series.
* build tools:
+ Linux kernel development package for the target kernel; to
build against your currently running kernel, you need to have
the kernel development package corresponding to the running
image installed (usually if your kernel is named
linux-VERSION, the development package is called
linux-dev-VERSION or linux-headers-VERSION).
+ GNU C Compiler, make
2. Compilation and installation
2.1. Compilation of the drivers included in the kernel
Configure the kernel; to enable the WiMAX drivers select Drivers >
Networking Drivers > WiMAX device support. Enable all of them as
modules (easier).
If USB or SDIO are not enabled in the kernel configuration, the options
to build the i2400m USB or SDIO drivers will not show. Enable said
subsystems and go back to the WiMAX menu to enable the drivers.
Compile and install your kernel as usual.
2.2. Compilation of the drivers distributed as an standalone module
To compile
$ cd source/directory
$ make
Once built you can load and unload using the provided load.sh script;
load.sh will load the modules, load.sh u will unload them.
To install in the default kernel directories (and enable auto loading
when the device is plugged):
$ make install
$ depmod -a
If your kernel development files are located in a non standard
directory or if you want to build for a kernel that is not the
currently running one, set KDIR to the right location:
$ make KDIR=/path/to/kernel/dev/tree
For more information, please contact linux-wimax@intel.com.
3. Installing the firmware
The firmware can be obtained from http://linuxwimax.org or might have
been supplied with your hardware.
It has to be installed in the target system:
*
$ cp FIRMWAREFILE.sbcf /lib/firmware/i2400m-fw-BUSTYPE-1.3.sbcf
* NOTE: if your firmware came in an .rpm or .deb file, just install
it as normal, with the rpm (rpm -i FIRMWARE.rpm) or dpkg
(dpkg -i FIRMWARE.deb) commands. No further action is needed.
* BUSTYPE will be usb or sdio, depending on the hardware you have.
Each hardware type comes with its own firmware and will not work
with other types.
4. Design
This package contains two major parts: a WiMAX kernel stack and a
driver for the Intel i2400m.
The WiMAX stack is designed to provide for common WiMAX control
services to current and future WiMAX devices from any vendor; please
see README.wimax for details.
The i2400m kernel driver is broken up in two main parts: the bus
generic driver and the bus-specific drivers. The bus generic driver
forms the drivercore and contain no knowledge of the actual method we
use to connect to the device. The bus specific drivers are just the
glue to connect the bus-generic driver and the device. Currently only
USB and SDIO are supported. See drivers/net/wimax/i2400m/i2400m.h for
more information.
The bus generic driver is logically broken up in two parts: OS-glue and
hardware-glue. The OS-glue interfaces with Linux. The hardware-glue
interfaces with the device on using an interface provided by the
bus-specific driver. The reason for this breakup is to be able to
easily reuse the hardware-glue to write drivers for other OSes; note
the hardware glue part is written as a native Linux driver; no
abstraction layers are used, so to port to another OS, the Linux kernel
API calls should be replaced with the target OS's.
5. Usage
To load the driver, follow the instructions in the install section;
once the driver is loaded, plug in the device (unless it is permanently
plugged in). The driver will enumerate the device, upload the firmware
and output messages in the kernel log (dmesg, /var/log/messages or
/var/log/kern.log) such as:
...
i2400m_usb 5-4:1.0: firmware interface version 8.0.0
i2400m_usb 5-4:1.0: WiMAX interface wmx0 (00:1d:e1:01:94:2c) ready
At this point the device is ready to work.
Current versions require the Intel WiMAX Network Service in userspace
to make things work. See the network service's README for instructions
on how to scan, connect and disconnect.
5.1. Module parameters
Module parameters can be set at kernel or module load time or by
echoing values:
$ echo VALUE > /sys/module/MODULENAME/parameters/PARAMETERNAME
To make changes permanent, for example, for the i2400m module, you can
also create a file named /etc/modprobe.d/i2400m containing:
options i2400m idle_mode_disabled=1
To find which parameters are supported by a module, run:
$ modinfo path/to/module.ko
During kernel bootup (if the driver is linked in the kernel), specify
the following to the kernel command line:
i2400m.PARAMETER=VALUE
5.1.1. i2400m: idle_mode_disabled
The i2400m module supports a parameter to disable idle mode. This
parameter, once set, will take effect only when the device is
reinitialized by the driver (eg: following a reset or a reconnect).
5.2. Debug operations: debugfs entries
The driver will register debugfs entries that allow the user to tweak
debug settings. There are three main container directories where
entries are placed, which correspond to the three blocks a i2400m WiMAX
driver has:
* /sys/kernel/debug/wimax:DEVNAME/ for the generic WiMAX stack
controls
* /sys/kernel/debug/wimax:DEVNAME/i2400m for the i2400m generic
driver controls
* /sys/kernel/debug/wimax:DEVNAME/i2400m-usb (or -sdio) for the
bus-specific i2400m-usb or i2400m-sdio controls).
Of course, if debugfs is mounted in a directory other than
/sys/kernel/debug, those paths will change.
5.2.1. Increasing debug output
The files named *dl_* indicate knobs for controlling the debug output
of different submodules:
*
# find /sys/kernel/debug/wimax\:wmx0 -name \*dl_\*
/sys/kernel/debug/wimax:wmx0/i2400m-usb/dl_tx
/sys/kernel/debug/wimax:wmx0/i2400m-usb/dl_rx
/sys/kernel/debug/wimax:wmx0/i2400m-usb/dl_notif
/sys/kernel/debug/wimax:wmx0/i2400m-usb/dl_fw
/sys/kernel/debug/wimax:wmx0/i2400m-usb/dl_usb
/sys/kernel/debug/wimax:wmx0/i2400m/dl_tx
/sys/kernel/debug/wimax:wmx0/i2400m/dl_rx
/sys/kernel/debug/wimax:wmx0/i2400m/dl_rfkill
/sys/kernel/debug/wimax:wmx0/i2400m/dl_netdev
/sys/kernel/debug/wimax:wmx0/i2400m/dl_fw
/sys/kernel/debug/wimax:wmx0/i2400m/dl_debugfs
/sys/kernel/debug/wimax:wmx0/i2400m/dl_driver
/sys/kernel/debug/wimax:wmx0/i2400m/dl_control
/sys/kernel/debug/wimax:wmx0/wimax_dl_stack
/sys/kernel/debug/wimax:wmx0/wimax_dl_op_rfkill
/sys/kernel/debug/wimax:wmx0/wimax_dl_op_reset
/sys/kernel/debug/wimax:wmx0/wimax_dl_op_msg
/sys/kernel/debug/wimax:wmx0/wimax_dl_id_table
/sys/kernel/debug/wimax:wmx0/wimax_dl_debugfs
By reading the file you can obtain the current value of said debug
level; by writing to it, you can set it.
To increase the debug level of, for example, the i2400m's generic TX
engine, just write:
$ echo 3 > /sys/kernel/debug/wimax:wmx0/i2400m/dl_tx
Increasing numbers yield increasing debug information; for details of
what is printed and the available levels, check the source. The code
uses 0 for disabled and increasing values until 8.
5.2.2. RX and TX statistics
The i2400m/rx_stats and i2400m/tx_stats provide statistics about the
data reception/delivery from the device:
$ cat /sys/kernel/debug/wimax:wmx0/i2400m/rx_stats
45 1 3 34 3104 48 480
The numbers reported are
* packets/RX-buffer: total, min, max
* RX-buffers: total RX buffers received, accumulated RX buffer size
in bytes, min size received, max size received
Thus, to find the average buffer size received, divide accumulated
RX-buffer / total RX-buffers.
To clear the statistics back to 0, write anything to the rx_stats file:
$ echo 1 > /sys/kernel/debug/wimax:wmx0/i2400m_rx_stats
Likewise for TX.
Note the packets this debug file refers to are not network packet, but
packets in the sense of the device-specific protocol for communication
to the host. See drivers/net/wimax/i2400m/tx.c.
5.2.3. Tracing messages received from user space
To echo messages received from user space into the trace pipe that the
i2400m driver creates, set the debug file i2400m/trace_msg_from_user to
1:
*
$ echo 1 > /sys/kernel/debug/wimax:wmx0/i2400m/trace_msg_from_user
5.2.4. Performing a device reset
By writing a 0, a 1 or a 2 to the file
/sys/kernel/debug/wimax:wmx0/reset, the driver performs a warm (without
disconnecting from the bus), cold (disconnecting from the bus) or bus
(bus specific) reset on the device.
5.2.5. Asking the device to enter power saving mode
By writing any value to the /sys/kernel/debug/wimax:wmx0 file, the
device will attempt to enter power saving mode.
6. Troubleshooting
6.1. Driver complains about 'i2400m-fw-usb-1.2.sbcf: request failed'
If upon connecting the device, the following is output in the kernel
log:
i2400m_usb 5-4:1.0: fw i2400m-fw-usb-1.3.sbcf: request failed: -2
This means that the driver cannot locate the firmware file named
/lib/firmware/i2400m-fw-usb-1.2.sbcf. Check that the file is present in
the right location.
+81
View File
@@ -0,0 +1,81 @@
Linux kernel WiMAX stack
(C) 2008 Intel Corporation < linux-wimax@intel.com >
This provides a basic Linux kernel WiMAX stack to provide a common
control API for WiMAX devices, usable from kernel and user space.
1. Design
The WiMAX stack is designed to provide for common WiMAX control
services to current and future WiMAX devices from any vendor.
Because currently there is only one and we don't know what would be the
common services, the APIs it currently provides are very minimal.
However, it is done in such a way that it is easily extensible to
accommodate future requirements.
The stack works by embedding a struct wimax_dev in your device's
control structures. This provides a set of callbacks that the WiMAX
stack will call in order to implement control operations requested by
the user. As well, the stack provides API functions that the driver
calls to notify about changes of state in the device.
The stack exports the API calls needed to control the device to user
space using generic netlink as a marshalling mechanism. You can access
them using your own code or use the wrappers provided for your
convenience in libwimax (in the wimax-tools package).
For detailed information on the stack, please see
include/linux/wimax.h.
2. Usage
For usage in a driver (registration, API, etc) please refer to the
instructions in the header file include/linux/wimax.h.
When a device is registered with the WiMAX stack, a set of debugfs
files will appear in /sys/kernel/debug/wimax:wmxX can tweak for
control.
2.1. Obtaining debug information: debugfs entries
The WiMAX stack is compiled, by default, with debug messages that can
be used to diagnose issues. By default, said messages are disabled.
The drivers will register debugfs entries that allow the user to tweak
debug settings.
Each driver, when registering with the stack, will cause a debugfs
directory named wimax:DEVICENAME to be created; optionally, it might
create more subentries below it.
2.1.1. Increasing debug output
The files named *dl_* indicate knobs for controlling the debug output
of different submodules of the WiMAX stack:
*
# find /sys/kernel/debug/wimax\:wmx0 -name \*dl_\*
/sys/kernel/debug/wimax:wmx0/wimax_dl_stack
/sys/kernel/debug/wimax:wmx0/wimax_dl_op_rfkill
/sys/kernel/debug/wimax:wmx0/wimax_dl_op_reset
/sys/kernel/debug/wimax:wmx0/wimax_dl_op_msg
/sys/kernel/debug/wimax:wmx0/wimax_dl_id_table
/sys/kernel/debug/wimax:wmx0/wimax_dl_debugfs
/sys/kernel/debug/wimax:wmx0/.... # other driver specific files
NOTE: Of course, if debugfs is mounted in a directory other than
/sys/kernel/debug, those paths will change.
By reading the file you can obtain the current value of said debug
level; by writing to it, you can set it.
To increase the debug level of, for example, the id-table submodule,
just write:
$ echo 3 > /sys/kernel/debug/wimax:wmx0/wimax_dl_id_table
Increasing numbers yield increasing debug information; for details of
what is printed and the available levels, check the source. The code
uses 0 for disabled and increasing values until 8.
+17
View File
@@ -2305,6 +2305,14 @@ W: http://lists.sourceforge.net/mailman/listinfo/ipw2100-devel
W: http://ipw2200.sourceforge.net
S: Supported
INTEL WIRELESS WIMAX CONNECTION 2400
P: Inaky Perez-Gonzalez
M: inaky.perez-gonzalez@intel.com
M: linux-wimax@intel.com
L: wimax@linuxwimax.org
S: Supported
W: http://linuxwimax.org
INTEL WIRELESS WIFI LINK (iwlwifi)
P: Zhu Yi
M: yi.zhu@intel.com
@@ -2982,6 +2990,7 @@ MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
P: Felipe Balbi
M: felipe.balbi@nokia.com
L: linux-usb@vger.kernel.org
T: git gitorious.org:/musb/mainline.git
S: Maintained
MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
@@ -4733,6 +4742,14 @@ M: zaga@fly.cc.fer.hr
L: linux-scsi@vger.kernel.org
S: Maintained
WIMAX STACK
P: Inaky Perez-Gonzalez
M: inaky.perez-gonzalez@intel.com
M: linux-wimax@intel.com
L: wimax@linuxwimax.org
S: Supported
W: http://linuxwimax.org
WIMEDIA LLC PROTOCOL (WLP) SUBSYSTEM
P: David Vrabel
M: david.vrabel@csr.com
+23
View File
@@ -0,0 +1,23 @@
/*
* Copyright (C) 2008 Darius Augulis <augulis.darius@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __ASM_ARCH_MXC_USB
#define __ASM_ARCH_MXC_USB
struct imxusb_platform_data {
int (*init)(struct device *);
int (*exit)(struct device *);
};
#endif /* __ASM_ARCH_MXC_USB */
-32
View File
@@ -77,38 +77,6 @@
/*-------------------------------------------------------------------------*/
#if defined(CONFIG_ARCH_OMAP_OTG) || defined(CONFIG_USB_MUSB_OTG)
static struct otg_transceiver *xceiv;
/**
* otg_get_transceiver - find the (single) OTG transceiver driver
*
* Returns the transceiver driver, after getting a refcount to it; or
* null if there is no such transceiver. The caller is responsible for
* releasing that count.
*/
struct otg_transceiver *otg_get_transceiver(void)
{
if (xceiv)
get_device(xceiv->dev);
return xceiv;
}
EXPORT_SYMBOL(otg_get_transceiver);
int otg_set_transceiver(struct otg_transceiver *x)
{
if (xceiv && x)
return -EBUSY;
xceiv = x;
return 0;
}
EXPORT_SYMBOL(otg_set_transceiver);
#endif
/*-------------------------------------------------------------------------*/
#if defined(CONFIG_ARCH_OMAP_OTG) || defined(CONFIG_ARCH_OMAP15XX)
static void omap2_usb_devconf_clear(u8 port, u32 mask)
+1 -1
View File
@@ -134,7 +134,7 @@
};
USB1: usb@e0000400 {
compatible = "ohci-be";
compatible = "ibm,usb-ohci-440epx", "ohci-be";
reg = <0x00000000 0xe0000400 0x00000060>;
interrupt-parent = <&UIC0>;
interrupts = <0x15 0x8>;
+1
View File
@@ -57,6 +57,7 @@ obj-$(CONFIG_ATA_OVER_ETH) += block/aoe/
obj-$(CONFIG_PARIDE) += block/paride/
obj-$(CONFIG_TC) += tc/
obj-$(CONFIG_UWB) += uwb/
obj-$(CONFIG_USB_OTG_UTILS) += usb/otg/
obj-$(CONFIG_USB) += usb/
obj-$(CONFIG_USB_MUSB_HDRC) += usb/musb/
obj-$(CONFIG_PCI) += usb/
+5 -6
View File
@@ -1579,7 +1579,7 @@ static void ub_reset_task(struct work_struct *work)
struct ub_dev *sc = container_of(work, struct ub_dev, reset_work);
unsigned long flags;
struct ub_lun *lun;
int lkr, rc;
int rc;
if (!sc->reset) {
printk(KERN_WARNING "%s: Running reset unrequested\n",
@@ -1597,10 +1597,11 @@ static void ub_reset_task(struct work_struct *work)
} else if (sc->dev->actconfig->desc.bNumInterfaces != 1) {
;
} else {
if ((lkr = usb_lock_device_for_reset(sc->dev, sc->intf)) < 0) {
rc = usb_lock_device_for_reset(sc->dev, sc->intf);
if (rc < 0) {
printk(KERN_NOTICE
"%s: usb_lock_device_for_reset failed (%d)\n",
sc->name, lkr);
sc->name, rc);
} else {
rc = usb_reset_device(sc->dev);
if (rc < 0) {
@@ -1608,9 +1609,7 @@ static void ub_reset_task(struct work_struct *work)
"usb_lock_device_for_reset failed (%d)\n",
sc->name, rc);
}
if (lkr)
usb_unlock_device(sc->dev);
usb_unlock_device(sc->dev);
}
}
+4 -5
View File
@@ -102,7 +102,7 @@ static void hid_reset(struct work_struct *work)
struct usbhid_device *usbhid =
container_of(work, struct usbhid_device, reset_work);
struct hid_device *hid = usbhid->hid;
int rc_lock, rc = 0;
int rc = 0;
if (test_bit(HID_CLEAR_HALT, &usbhid->iofl)) {
dev_dbg(&usbhid->intf->dev, "clear halt\n");
@@ -113,11 +113,10 @@ static void hid_reset(struct work_struct *work)
else if (test_bit(HID_RESET_PENDING, &usbhid->iofl)) {
dev_dbg(&usbhid->intf->dev, "resetting device\n");
rc = rc_lock = usb_lock_device_for_reset(hid_to_usb_dev(hid), usbhid->intf);
if (rc_lock >= 0) {
rc = usb_lock_device_for_reset(hid_to_usb_dev(hid), usbhid->intf);
if (rc == 0) {
rc = usb_reset_device(hid_to_usb_dev(hid));
if (rc_lock)
usb_unlock_device(hid_to_usb_dev(hid));
usb_unlock_device(hid_to_usb_dev(hid));
}
clear_bit(HID_RESET_PENDING, &usbhid->iofl);
}
-12
View File
@@ -114,18 +114,6 @@ config SENSORS_PCF8591
These devices are hard to detect and rarely found on mainstream
hardware. If unsure, say N.
config ISP1301_OMAP
tristate "Philips ISP1301 with OMAP OTG"
depends on ARCH_OMAP_OTG
help
If you say yes here you get support for the Philips ISP1301
USB-On-The-Go transceiver working with the OMAP OTG controller.
The ISP1301 is used in products including H2 and H3 development
boards for Texas Instruments OMAP processors.
This driver can also be built as a module. If so, the module
will be called isp1301_omap.
config SENSORS_MAX6875
tristate "Maxim MAX6875 Power supply supervisor"
depends on EXPERIMENTAL
-1
View File
@@ -18,7 +18,6 @@ obj-$(CONFIG_SENSORS_PCA9539) += pca9539.o
obj-$(CONFIG_SENSORS_PCF8574) += pcf8574.o
obj-$(CONFIG_PCF8575) += pcf8575.o
obj-$(CONFIG_SENSORS_PCF8591) += pcf8591.o
obj-$(CONFIG_ISP1301_OMAP) += isp1301_omap.o
obj-$(CONFIG_SENSORS_TSL2550) += tsl2550.o
obj-$(CONFIG_MCU_MPC8349EMITX) += mcu_mpc8349emitx.o
+1 -1
View File
@@ -3655,7 +3655,7 @@ void pvr2_hdw_device_reset(struct pvr2_hdw *hdw)
int ret;
pvr2_trace(PVR2_TRACE_INIT,"Performing a device reset...");
ret = usb_lock_device_for_reset(hdw->usb_dev,NULL);
if (ret == 1) {
if (ret == 0) {
ret = usb_reset_device(hdw->usb_dev);
usb_unlock_device(hdw->usb_dev);
} else {
+2
View File
@@ -2614,6 +2614,8 @@ source "drivers/net/tokenring/Kconfig"
source "drivers/net/wireless/Kconfig"
source "drivers/net/wimax/Kconfig"
source "drivers/net/usb/Kconfig"
source "drivers/net/pcmcia/Kconfig"
+1
View File
@@ -263,3 +263,4 @@ obj-$(CONFIG_NIU) += niu.o
obj-$(CONFIG_VIRTIO_NET) += virtio_net.o
obj-$(CONFIG_SFC) += sfc/
obj-$(CONFIG_WIMAX) += wimax/
+3 -3
View File
@@ -283,9 +283,9 @@ static int kaweth_control(struct kaweth_device *kaweth,
dr->bRequestType= requesttype;
dr->bRequest = request;
dr->wValue = cpu_to_le16p(&value);
dr->wIndex = cpu_to_le16p(&index);
dr->wLength = cpu_to_le16p(&size);
dr->wValue = cpu_to_le16(value);
dr->wIndex = cpu_to_le16(index);
dr->wLength = cpu_to_le16(size);
return kaweth_internal_control_msg(kaweth->dev,
pipe,
+6 -6
View File
@@ -150,8 +150,8 @@ static int get_registers(pegasus_t * pegasus, __u16 indx, __u16 size,
pegasus->dr.bRequestType = PEGASUS_REQT_READ;
pegasus->dr.bRequest = PEGASUS_REQ_GET_REGS;
pegasus->dr.wValue = cpu_to_le16(0);
pegasus->dr.wIndex = cpu_to_le16p(&indx);
pegasus->dr.wLength = cpu_to_le16p(&size);
pegasus->dr.wIndex = cpu_to_le16(indx);
pegasus->dr.wLength = cpu_to_le16(size);
pegasus->ctrl_urb->transfer_buffer_length = size;
usb_fill_control_urb(pegasus->ctrl_urb, pegasus->usb,
@@ -208,8 +208,8 @@ static int set_registers(pegasus_t * pegasus, __u16 indx, __u16 size,
pegasus->dr.bRequestType = PEGASUS_REQT_WRITE;
pegasus->dr.bRequest = PEGASUS_REQ_SET_REGS;
pegasus->dr.wValue = cpu_to_le16(0);
pegasus->dr.wIndex = cpu_to_le16p(&indx);
pegasus->dr.wLength = cpu_to_le16p(&size);
pegasus->dr.wIndex = cpu_to_le16(indx);
pegasus->dr.wLength = cpu_to_le16(size);
pegasus->ctrl_urb->transfer_buffer_length = size;
usb_fill_control_urb(pegasus->ctrl_urb, pegasus->usb,
@@ -261,7 +261,7 @@ static int set_register(pegasus_t * pegasus, __u16 indx, __u8 data)
pegasus->dr.bRequestType = PEGASUS_REQT_WRITE;
pegasus->dr.bRequest = PEGASUS_REQ_SET_REG;
pegasus->dr.wValue = cpu_to_le16(data);
pegasus->dr.wIndex = cpu_to_le16p(&indx);
pegasus->dr.wIndex = cpu_to_le16(indx);
pegasus->dr.wLength = cpu_to_le16(1);
pegasus->ctrl_urb->transfer_buffer_length = 1;
@@ -476,7 +476,7 @@ static inline void get_node_id(pegasus_t * pegasus, __u8 * id)
for (i = 0; i < 3; i++) {
read_eprom_word(pegasus, i, &w16);
((__le16 *) id)[i] = cpu_to_le16p(&w16);
((__le16 *) id)[i] = cpu_to_le16(w16);
}
}

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