On Fri, Nov 23, 2012 at 02:53:41PM +0800, Peter Chen wrote:
> On Wed, Nov 21, 2012 at 03:06:32PM +0100, Michael Grzeschik wrote:
> > This adds mx53 as the next user of the usbmisc driver and makes it
> > possible to disable the overcurrent-detection of the internal phy.
> >
> > Signed-off-by: Mich
On Fri, Nov 23, 2012 at 01:36:36PM +0800, Peter Chen wrote:
> On Wed, Nov 21, 2012 at 03:06:29PM +0100, Michael Grzeschik wrote:
> > From: Marc Kleine-Budde
> >
> > This fixes a potential race condition where the ci13xxx_imx glue code
> > could be fast enough to call one of the usbmisc_ops before
On Thu, Nov 22, 2012 at 10:11:31AM +0100, Lothar Waßmann wrote:
>
> Signed-off-by: Lothar Waßmann
> ---
> drivers/usb/chipidea/core.c |3 +--
> 1 files changed, 1 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
> index b726c49..bd6e7a
On Wed, Nov 21, 2012 at 03:06:33PM +0100, Michael Grzeschik wrote:
> This adds a post handling routine which is called after
> ci13xxx_add_device was called. The first user is the mx25, which has to
> disable the external-vbus-divider after the ude has started.
udc has started?
>
>
> +static int
On Wed, Nov 21, 2012 at 03:06:32PM +0100, Michael Grzeschik wrote:
> This adds mx53 as the next user of the usbmisc driver and makes it
> possible to disable the overcurrent-detection of the internal phy.
>
> Signed-off-by: Michael Grzeschik
> Signed-off-by: Marc Kleine-Budde
> ---
> Changes sin
On Wed, Nov 21, 2012 at 03:06:31PM +0100, Michael Grzeschik wrote:
> From: Marc Kleine-Budde
>
> This patch adds support for a second and third clock to the usbmisc driver. On
> modern freescale ARM cores like the imx51, imx53 and imx6q three clocks
> ("ahb",
> "ipg" and "per") must be enabled i
Signed-off-by: Lothar Waßmann
---
drivers/usb/chipidea/core.c |3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index b726c49..bd6e7a4 100644
--- a/drivers/usb/chipidea/core.c
+++ b/drivers/usb/chipidea/core.c
@@
The pointer to a platform_device struct must not be dereferenced after
the device has been unregistered.
This bug produces a crash when unloading the ci13xxx kernel module
compiled with CONFIG_PAGE_POISONING enabled.
Signed-off-by: Lothar Waßmann
---
drivers/usb/chipidea/core.c |3 ++-
1 fi
On Wed, Nov 21, 2012 at 03:06:29PM +0100, Michael Grzeschik wrote:
> From: Marc Kleine-Budde
>
> This fixes a potential race condition where the ci13xxx_imx glue code
> could be fast enough to call one of the usbmisc_ops before he got a
> valid value on the static usbmisc pointer. To fix that we
Hi Tomasz,
On Thu, Nov 22, 2012 at 1:36 AM, Tomasz Figa wrote:
> Hi Praveen,
>
> See some minor comments inline.
Thanks for your comments
>
> On Wednesday 14 of November 2012 15:57:15 Praveen Paneri wrote:
>> This driver uses usb_phy interface to interact with s3c-hsotg. Supports
>> phy_init and
On Thu, Nov 22, 2012 at 1:41 AM, Tomasz Figa wrote:
> Hi Praveen,
>
> On Wednesday 14 of November 2012 15:57:16 Praveen Paneri wrote:
>> Adding the transceiver to hsotg driver. Keeping the platform data
>> for continuing the smooth operation for boards which still uses it
>>
>> Signed-off-by: Prav
On Thu, 22 Nov 2012, Felipe Balbi wrote:
> > The latter, more or less. For example, maybe we can tell usbcore
> > somehow that regulator X is in control of a device attached to host
> > controller Y (not sure how we would express X and Y though). Then when
> > usb_add_hcd() sees that the host co
https://bugzilla.kernel.org/show_bug.cgi?id=50821
Summary: Mouse and keyboard freeze Ivy-bridge
I have been having the problem of the mouse and keyboard freezing since
upgrading my system in May 2012
GIGABYTE GA-Z77X-UD5H LGA 1155 Intel Z77 HDMI SATA
Intel Core i5-3550 Ivy Bridge
Mouse and key
On 11/23/12 01:36, the mail apparently from Alan Stern included:
On Thu, 22 Nov 2012, Felipe Balbi wrote:
Hi -
If you mean change the regulator managing code from living in
omap-hsusb to ehci-hcd, it sounds like a good idea.
I mean that drivers/usb/core/hub.c should manage it, since that's
Dear Jiri Kosina,
> On Wed, 21 Nov 2012, Marek Vasut wrote:
> > > > > diff --git a/drivers/hid/usbhid/hid-quirks.c
> > > > > b/drivers/hid/usbhid/hid-quirks.c index 903eef3..6a09570 100644
> > > > > --- a/drivers/hid/usbhid/hid-quirks.c
> > > > > +++ b/drivers/hid/usbhid/hid-quirks.c
> > > > > @@
Hi,
On Thu, Nov 22, 2012 at 12:36:43PM -0500, Alan Stern wrote:
> On Thu, 22 Nov 2012, Felipe Balbi wrote:
>
> > > If you mean change the regulator managing code from living in
> > > omap-hsusb to ehci-hcd, it sounds like a good idea.
> >
> > I mean that drivers/usb/core/hub.c should manage it,
On Wed, 21 Nov 2012, Marek Vasut wrote:
> > > > diff --git a/drivers/hid/usbhid/hid-quirks.c
> > > > b/drivers/hid/usbhid/hid-quirks.c index 903eef3..6a09570 100644
> > > > --- a/drivers/hid/usbhid/hid-quirks.c
> > > > +++ b/drivers/hid/usbhid/hid-quirks.c
> > > > @@ -101,6 +101,7 @@ static const
On Thu, 22 Nov 2012, Marco Biscaro wrote:
> This patch adds support to Novatec wireless mouse (device ID 0603:1602).
> Fixes bug https://bugzilla.kernel.org/show_bug.cgi?id=47031
>
> Signed-off-by: Marco Biscaro
I am taking this one, thanks.
--
Jiri Kosina
SUSE Labs
--
To unsubscribe from thi
This patch adds support to Novatec wireless mouse (device ID 0603:1602).
Fixes bug https://bugzilla.kernel.org/show_bug.cgi?id=47031
Signed-off-by: Marco Biscaro
---
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 9d7a428..b40632e 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/
From: Chao Xie
Signed-off-by: Chao Xie
---
drivers/usb/otg/mv_otg.c | 127 +
drivers/usb/otg/mv_otg.h |6 +-
2 files changed, 107 insertions(+), 26 deletions(-)
diff --git a/drivers/usb/otg/mv_otg.c b/drivers/usb/otg/mv_otg.c
index bd6369c..8870
From: Chao Xie
Signed-off-by: Chao Xie
---
drivers/usb/host/ehci-mv.c | 104 +---
1 files changed, 79 insertions(+), 25 deletions(-)
diff --git a/drivers/usb/host/ehci-mv.c b/drivers/usb/host/ehci-mv.c
index 171e145..0e99dac 100644
--- a/drivers/usb/hos
From: Chao Xie
Signed-off-by: Chao Xie
---
drivers/usb/gadget/mv_udc.h |5 +-
drivers/usb/gadget/mv_udc_core.c | 105 ++
2 files changed, 85 insertions(+), 25 deletions(-)
diff --git a/drivers/usb/gadget/mv_udc.h b/drivers/usb/gadget/mv_udc.h
index
From: Chao Xie
Signed-off-by: Chao Xie
---
arch/arm/mach-mmp/ttc_dkb.c |2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-mmp/ttc_dkb.c b/arch/arm/mach-mmp/ttc_dkb.c
index 0962791..eb34608 100644
--- a/arch/arm/mach-mmp/ttc_dkb.c
+++ b/arch/arm/mach-mmp/ttc_
From: Chao Xie
Signed-off-by: Chao Xie
---
drivers/usb/host/ehci-mv.c | 12 ++--
1 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/usb/host/ehci-mv.c b/drivers/usb/host/ehci-mv.c
index be504fd..171e145 100644
--- a/drivers/usb/host/ehci-mv.c
+++ b/drivers/usb/host
From: Chao Xie
For the vbus and idpin detection. It may be completed by some
external chip.
The controller need clock on and PHY enabled to detect the
vbus/idpin. It will increase the power. So using the external
chip to detect the vbus and idpin can save the power.
Signed-off-by: Chao Xie
---
From: Chao Xie
Signed-off-by: Chao Xie
---
drivers/usb/otg/mv_otg.c | 63 -
drivers/usb/otg/mv_otg.h |3 ++
2 files changed, 31 insertions(+), 35 deletions(-)
diff --git a/drivers/usb/otg/mv_otg.c b/drivers/usb/otg/mv_otg.c
index 344f246..bd636
From: Chao Xie
Signed-off-by: Chao Xie
---
arch/arm/mach-mmp/include/mach/mmp2.h |4
arch/arm/mach-mmp/mmp2.c |4
2 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-mmp/include/mach/mmp2.h
b/arch/arm/mach-mmp/include/mach/mmp2.h
index c4
From: Chao Xie
Signed-off-by: Chao Xie
---
drivers/usb/gadget/mv_udc.h |3 ++
drivers/usb/gadget/mv_udc_core.c | 45 ++---
2 files changed, 30 insertions(+), 18 deletions(-)
diff --git a/drivers/usb/gadget/mv_udc.h b/drivers/usb/gadget/mv_udc.h
index
From: Chao Xie
Signed-off-by: Chao Xie
---
arch/arm/mach-mmp/pxa168.c | 42 --
1 files changed, 0 insertions(+), 42 deletions(-)
diff --git a/arch/arm/mach-mmp/pxa168.c b/arch/arm/mach-mmp/pxa168.c
index b7f074f..dd3a68b 100644
--- a/arch/arm/mach-mmp/
From: Chao Xie
Signed-off-by: Chao Xie
---
arch/arm/boot/dts/pxa910.dtsi | 30 ++
arch/arm/mach-mmp/mmp-dt.c|5 +
2 files changed, 35 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/pxa910.dtsi b/arch/arm/boot/dts/pxa910.dtsi
index 825aaca
From: Chao Xie
Enable usb devices for mmp2 device tree.
Signed-off-by: Chao Xie
---
arch/arm/boot/dts/mmp2.dtsi | 30 ++
arch/arm/mach-mmp/mmp2-dt.c |4
2 files changed, 34 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/mmp2.dtsi b/arch/arm
On Thu, Nov 22, 2012 at 11:24:44AM +0200, Alexander Shishkin wrote:
> Michael Grzeschik writes:
>
> > Nearly every SoC from Freescale has this non-core usb registers. This series
> > adds support for more users of this driver.
> >
> > This series is based on Peter Chen's work. Its needed to merge
On Thu, Nov 22 2012, Andrzej Pietrasiewicz wrote:
> +#define _FSG_MODULE_PARAM_ARRAY(prefix, params, name, type, desc)\
> + module_param_array_named(prefix ## name, params.name, type, \
> + &prefix ## params.name ## _count, \
> +
On 11/22/2012 03:56 PM, Felipe Balbi wrote:
> Hi,
>
> On Thu, Nov 22, 2012 at 09:49:05PM +0800, Andy Green wrote:
>>> Again it sounds like something that should be done at the hub driver
>>> level. I mean using the GPIO (for reset) and Power Regulator.
>>>
>>> not implementing the regulator part i
On Thu, Nov 22 2012, Andrzej Pietrasiewicz wrote:
> +static void fsg_free(struct usb_function *f)
> +{
> + struct fsg_dev *fsg = fsg_from_func(f);
> +
> kfree(fsg);
> }
kfree(fsg_from_func(f));
if you ask me, but feel free to ignore me.
>
> @@ -2970,22 +2981,65 @@ a
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD
Cc: linux-usb@vger.kernel.org
Cc: net...@vger.kernel.org
---
v2:
introduce asix_set_netdev_dev_addr
Best Regards,
J.
drivers/net/usb/asix_devices.c | 19 ---
1 file changed, 16 insertions(+), 3 deletions(-)
diff --git a/
On Thu, Nov 22, 2012 at 04:01:49PM +0100, Olivier Sobrie wrote:
> Hi linux-usb folks,
>
> Is there someone who can help me to fix the following errors?
>
> smatch warnings:
>
> + drivers/net/can/usb/kvaser_usb.c:431 kvaser_usb_send_simple_msg() error:
> doing
> +dma on the stack ((null))
> + dr
This fixes an error during modpost, when ezusb is built into the kernel while
USB is built as module.
Signed-off-by: René Bürgel
--
diff --git a/drivers/usb/misc/Kconfig b/drivers/usb/misc/Kconfig
index a8f0523..fecde69 100644
--- a/drivers/usb/misc/Kconfig
+++ b/drivers/usb/misc/Kconfig
@@ -246
On Thu, Nov 22 2012, Andrzej Pietrasiewicz wrote:
> @@ -45,10 +46,9 @@
> #define VLDBG(lun, fmt, args...) do { } while (0)
> #endif /* VERBOSE_DEBUG */
>
> -#define LDBG(lun, fmt, args...) dev_dbg (&(lun)->dev, fmt, ## args)
> -#define LERROR(lun, fmt, args...) dev_err (&(lun)->dev, fmt, ## a
On Thu, Nov 22, 2012 at 07:56:44AM +0200, Felipe Balbi wrote:
> > > /* dma address for sync dma */
> > > mem = platform_get_resource(pdev, IORESOURCE_MEM, 1);
> > > if (!mem) {
> > > pr_debug("no sync dma resource?\n");
> > > ret = -ENODEV;
>
On Thu, Nov 22 2012, Andrzej Pietrasiewicz wrote:
> Signed-off-by: Andrzej Pietrasiewicz
> Signed-off-by: Kyungmin Park
> ---
> drivers/usb/gadget/f_mass_storage.c | 225
> +++
> 1 files changed, 225 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/usb/gad
On Thu, Nov 22 2012, Andrzej Pietrasiewicz wrote:
> mount -t configfs none /cfg
> mkdir -p /cfg/usb-function-gadget/G1/C1/F1
> echo 0x > /cfg/usb-function-gadget/G1/idVendor
> echo 0x > /cfg/usb-function-gadget/G1/idProduct
> echo 0x > /cfg/usb-function-gadget/G1/bcdDevice
> echo > /cfg/usb-functi
In the fail1~fail5 failure path, pm_runtime_disable() should
be called to avoid 'Unbalanced pm_runtime_enable' error in
next probe() which may be triggered by defer probe or next
'modprobe musb_hdrc'.
Cc: Sebastian Andrzej Siewior
Cc: Felipe Balbi
Signed-off-by: Ming Lei
---
drivers/usb/musb/m
Lothar Waßmann writes:
> The pointer to a platform_device struct must not be dereferenced after
> the device has been unregistered.
>
> This bug produces a crash when unloading the ci13xxx kernel module
> compiled with CONFIG_PAGE_POISONING enabled.
>
> Signed-off-by: Lothar Waßmann
Good one, t
> * Andrzej Pietrasiewicz | 2012-11-22 13:06:55 [+0100]:
>> Using configfs to create/configure a usb gadget requires
>> providing a method to create config group for a usb function
>> and a wrapper for usb_add_function.
>>
>> Signed-off-by: Andrzej Pietrasiewicz
>> Signed-off-by: Kyungmin Park
O
BeagleBone A5+ devices ended up getting shipped with the
'BeagleBone/XDS100V2' product string, and not XDS100 like it
was agreed, so adjust the quirk to match.
For details, see the thread on the beagle list:
https://groups.google.com/forum/#!msg/beagleboard/zrFPew9_Wvo/ibWr1-eE8JwJ
Signed-off-by
On Thursday 22 November 2012 14:22:23 Felipe Balbi wrote:
> On Thu, Nov 22, 2012 at 09:09:57AM +0100, walter harms wrote:
> > Am 19.11.2012 22:34, schrieb Cyril Roelandt:
> > > Found using the following semantic patch:
> > >
> > > @@
> > > @@
> > > spin_lock_irqsave(...);
> > > ... when != spin_un
The port reset code bails out early if the current connect status is
cleared (device disconnected). If we're issuing a hot reset, it may
also look at the link state before the reset is finished.
Section 10.14.2.6 of the USB 3.0 spec says that when a port enters the
Error state or Resetting state,
On 11/21/2012 09:39 PM, Felipe Balbi wrote:
> Hi,
>
> On Wed, Nov 21, 2012 at 05:39:57PM +0200, Roger Quadros wrote:
>> On 11/21/2012 04:03 PM, Felipe Balbi wrote:
>>> Hi,
>>>
>>> On Wed, Nov 21, 2012 at 02:36:48PM +0200, Roger Quadros wrote:
>> break;
>> default:
Hi linux-usb folks,
Is there someone who can help me to fix the following errors?
smatch warnings:
+ drivers/net/can/usb/kvaser_usb.c:431 kvaser_usb_send_simple_msg() error: doing
+dma on the stack ((null))
+ drivers/net/can/usb/kvaser_usb.c:1073 kvaser_usb_set_opt_mode() error: doing
+dma on th
A device may need to be reset several times during enumeration, and this
causes a disconnect between the USB core's device state and the xHC's
device state.
For example, usb_reset_and_verify_device calls into hub_port_init in a
loop. Say that on the first call into hub_port_init, the device is
su
The USB core disables the USB 2.0 ports in several different error
cases. It expects that all USB hubs will act like external hubs, and
always return an interrupt event if a port change bit is set. External
USB 2.0 and USB 3.0 hubs are level-triggered, so this works for them.
However, xHCI rooth
A USB 3.0 device can transition to the Inactive state if a U1 or U2 exit
transition fails. The current code in hub_events simply issues a warm
reset, but does not call any pre-reset or post-reset driver methods (or
unbind/rebind drivers without them). Therefore the drivers won't know
their device
Hi Alan,
Can you take a look over this patchset to improve reset support under
xHCI roothubs?
There's a lot of changes here, but I tried to break it up into easily
verifiable chunks. I'd like to backport all the patches except the last
one to stable trees, so I would really appreciate your revie
On Thu, Nov 22 2012, Andrzej Pietrasiewicz wrote:
> pre_eject and post_eject are not used by anyone. Removing them.
>
> Signed-off-by: Andrzej Pietrasiewicz
> Signed-off-by: Kyungmin Park
Acked-by: Michal Nazarewicz
As far as I'm concerned, this can get merged regardless of the other
patches.
> * Andrzej Pietrasiewicz | 2012-11-22 13:06:56 [+0100]:
>> echo .img >
>> /cfg/usb-function-gadget/G1/C1/F1/MassStorage/lun0/file
>>
>> Do the similar thing to other functions, then
>>
>> echo 1 > /cfg/usb-function-gadget/G1/ready
On Thu, Nov 22 2012, Sebastian Andrzej Siewior wrote:
> One thing
Hi,
On Thu, Nov 22, 2012 at 01:32:25PM -0500, Alan Stern wrote:
> On Thu, 22 Nov 2012, Felipe Balbi wrote:
>
> > Hi,
>
> Hello.
>
> > > This is an interesting problem. How should we handle devices which
> > > live on a discoverable bus but whose power is controlled by an
> > > undiscoverable p
If hot and warm reset fails, or a port remains in the Compliance Mode,
the USB core needs to be able to disable a USB 3.0 port. Unlike USB 2.0
ports, once the port is placed into the Disabled link state, it will not
report any new device connects. To get device connect notifications, we
need to p
Signed-off-by: Andrzej Pietrasiewicz
Signed-off-by: Kyungmin Park
---
drivers/usb/gadget/storage_common.c | 39 +--
drivers/usb/gadget/storage_common.h | 43 +++
2 files changed, 44 insertions(+), 38 deletions(-)
create mode 100644
Using configfs to create/configure a usb gadget requires
providing a method to create config group for a usb function
and a wrapper for usb_add_function.
Signed-off-by: Andrzej Pietrasiewicz
Signed-off-by: Kyungmin Park
---
include/linux/usb/composite.h |6 ++
1 files changed, 6 inserti
Demonstrate a USB gadget configured entirely through configfs.
This is a work in progress.
In order to integrate configfs into gadget's code there must
be some place to store the code which does configfs-based
binding/unbinding. It is not intended to create yet another
gadget. But there must be so
This is an example of how to create an adapter module for an old-style gadget.
It provides the legacy interface while internally operates on configfs.
Usage is like g_mass_storage.ko, but instead the user needs to do e.g.:
insmod libcomposite.ko
insmod f_mass_storage.ko (not required if request_
Signed-off-by: Andrzej Pietrasiewicz
Signed-off-by: Kyungmin Park
---
drivers/usb/gadget/f_mass_storage.c | 225 +++
1 files changed, 225 insertions(+), 0 deletions(-)
diff --git a/drivers/usb/gadget/f_mass_storage.c
b/drivers/usb/gadget/f_mass_storage.c
index
Signed-off-by: Andrzej Pietrasiewicz
Signed-off-by: Kyungmin Park
---
drivers/usb/gadget/storage_common.c | 20 +---
1 files changed, 9 insertions(+), 11 deletions(-)
diff --git a/drivers/usb/gadget/storage_common.c
b/drivers/usb/gadget/storage_common.c
index 29b9ddd..b5da774
Signed-off-by: Andrzej Pietrasiewicz
Signed-off-by: Kyungmin Park
---
drivers/usb/gadget/Kconfig |4 ++
drivers/usb/gadget/Makefile |3 +
drivers/usb/gadget/f_mass_storage.c | 80 +--
3 files changed, 74 insertions(+), 13 deletions(-)
d
pre_eject and post_eject are not used by anyone. Removing them.
Signed-off-by: Andrzej Pietrasiewicz
Signed-off-by: Kyungmin Park
---
drivers/usb/gadget/f_mass_storage.c | 15 +--
drivers/usb/gadget/f_mass_storage.h | 14 --
2 files changed, 1 insertions(+), 28 delet
Signed-off-by: Andrzej Pietrasiewicz
Signed-off-by: Kyungmin Park
---
drivers/usb/gadget/f_mass_storage.c | 60 --
drivers/usb/gadget/f_mass_storage.h |4 ++-
2 files changed, 52 insertions(+), 12 deletions(-)
diff --git a/drivers/usb/gadget/f_mass_storage.
Signed-off-by: Andrzej Pietrasiewicz
Signed-off-by: Kyungmin Park
---
drivers/usb/gadget/storage_common.c | 122 +++---
1 files changed, 97 insertions(+), 25 deletions(-)
diff --git a/drivers/usb/gadget/storage_common.c
b/drivers/usb/gadget/storage_common.c
index b
Signed-off-by: Andrzej Pietrasiewicz
Signed-off-by: Kyungmin Park
---
drivers/usb/gadget/f_mass_storage.c | 215 +-
drivers/usb/gadget/f_mass_storage.h | 110 ++
2 files changed, 117 insertions(+), 208 deletions(-)
create mode 100644 drivers/usb
Signed-off-by: Andrzej Pietrasiewicz
Signed-off-by: Kyungmin Park
---
drivers/usb/gadget/f_mass_storage.c | 135 +++
drivers/usb/gadget/f_mass_storage.h |4 +-
2 files changed, 58 insertions(+), 81 deletions(-)
diff --git a/drivers/usb/gadget/f_mass_storage.
Signed-off-by: Andrzej Pietrasiewicz
Signed-off-by: Kyungmin Park
---
drivers/usb/gadget/f_mass_storage.c | 112 ---
1 files changed, 0 insertions(+), 112 deletions(-)
diff --git a/drivers/usb/gadget/f_mass_storage.c
b/drivers/usb/gadget/f_mass_storage.c
index
Dear All,
this is the fourth version of RFC regarding configfs integration
into the usb gadget. This is still a work in progress.
It is rebased onto 3.7-rc5 merged with Greg's latest usb-next
and Felipe's latest gadget branches.
It is not meant for merging yet, but rather to be discussed.
The USB
On Thu, Nov 22, 2012 at 09:41:23AM +0100, Markus Becker wrote:
> Hi,
>
> since I could not find a maintainer for cp210x in the MAINTAINERS file and
> the original author did not reply/include the device ID, I am sending this
> path to the linux-usb
> mailing list.
Thanks. In the future, you c
> * Andrzej Pietrasiewicz | 2012-11-22 13:06:54 [+0100]:
>>During its lifetime, the mass storage can require creating
>>lunX directories for its luns. And again, with usbf_option
On Thu, Nov 22 2012, Sebastian Andrzej Siewior wrote:
> You have first to detach the gadget because you can't update wh
On Wed, 21 Nov 2012, Sarah Sharp wrote:
> > The USB spec already provides for this, to some extent. Altsetting 0
> > is not supposed to contain any isochronous endpoints and should have
> > minimal bandwidth requirements. Drivers ought to switch back to
> > altsetting 0 when they are not using t
On 11/22/12 03:54, the mail apparently from Felipe Balbi included:
Hi,
On Wed, Nov 21, 2012 at 06:07:57PM +0200, Roger Quadros wrote:
On 11/21/2012 05:32 PM, Alan Stern wrote:
On Wed, 21 Nov 2012, Roger Quadros wrote:
On 11/21/2012 04:52 PM, Alan Stern wrote:
On Wed, 21 Nov 2012, Felipe Bal
On Thu, Nov 22, 2012 at 12:51 AM, Sebastian Andrzej Siewior
wrote:
> On Wed, Nov 21, 2012 at 10:36:37PM +0800, Ming Lei wrote:
>> On Wed, Nov 21, 2012 at 10:09 PM, Felipe Balbi wrote:
>> >> status = musb_platform_init(musb);
>> >> - if (status < 0)
>> >> + if (status < 0) {
>> >> +
Hi,
since I could not find a maintainer for cp210x in the MAINTAINERS file and the
original author did not reply/include the device ID, I am sending this path to
the linux-usb
mailing list.
--
Markus
Signed-off-by: Markus Becker
---
drivers/usb/serial/cp210x.c |1 +
1 file changed, 1 in
On Tue, Nov 20, 2012 at 03:40:44PM -0500, Alan Stern wrote:
> On Tue, 20 Nov 2012, Piergiorgio Sartor wrote:
>
> > This is the output of usbmod just when the problem happened:
> >
> > 8801232fd6c0 815566692 C Co:1:012:0 -2 0
> > 880130cd9000 815566767 S Co:1:012:0 s 23 03 0004 0001 0
On Thu, 22 Nov 2012, naveen yadav wrote:
> Hi,
>
> we are using 3.2.2 version of kernel.
>
> When Bluetooth(connected to USB 2.0) is suspended, urb->use_count
> value does not become zero and eventually there is a continuous wait
> in wait_event() of usb_kill_urb().
> wait_event(usb_ki
Since hsotg object is allocated using devm_kzalloc() API, there is no
need to free this explicitly. But we need to keep the release API to
prevent warnings.
Signed-off-by: Tushar Behera
---
drivers/usb/gadget/s3c-hsotg.c |5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
diff --git
Am 19.11.2012 22:34, schrieb Cyril Roelandt:
> Found using the following semantic patch:
>
> @@
> @@
> spin_lock_irqsave(...);
> ... when != spin_unlock_irqrestore(...);
> * GFP_KERNEL
>
>
> Signed-off-by: Cyril Roelandt
> ---
> drivers/usb/gadget/uvc_video.c |2 +-
> 1 file changed, 1 i
On 11/22/12 20:21, the mail apparently from Felipe Balbi included:
Hi,
On Thu, Nov 22, 2012 at 09:13:16AM +0800, Andy Green wrote:
On 11/22/12 03:54, the mail apparently from Felipe Balbi included:
Hi,
On Wed, Nov 21, 2012 at 06:07:57PM +0200, Roger Quadros wrote:
On 11/21/2012 05:32 PM, Ala
On Thu, Nov 22, 2012 at 10:20:02AM +0100, Sebastian Andrzej Siewior wrote:
> On Thu, Nov 22, 2012 at 07:56:44AM +0200, Felipe Balbi wrote:
> > > > /* dma address for sync dma */
> > > > mem = platform_get_resource(pdev, IORESOURCE_MEM, 1);
> > > > if (!mem) {
> > > >
On Thursday, November 22, 2012 3:55 PM Sebastian Andrzej Siewior wrote:
> * Andrzej Pietrasiewicz | 2012-11-22 13:06:55 [+0100]:
>
> >Using configfs to create/configure a usb gadget requires
> >providing a method to create config group for a usb function
> >and a wrapper for usb_add_function.
> >
Hi,
On Thu, Nov 22, 2012 at 09:13:16AM +0800, Andy Green wrote:
> On 11/22/12 03:54, the mail apparently from Felipe Balbi included:
> >Hi,
> >
> >On Wed, Nov 21, 2012 at 06:07:57PM +0200, Roger Quadros wrote:
> >>On 11/21/2012 05:32 PM, Alan Stern wrote:
> >>>On Wed, 21 Nov 2012, Roger Quadros wr
John's NEC 0.96 xHCI host controller needs a longer timeout for a warm
reset to complete. The logs show it takes 650ms to complete the warm
reset, so extend the hub reset timeout to 800ms to be on the safe side.
This commit should be backported to kernels as old as 3.2, that contain
the commit 75
USB 3.0 hubs and roothubs will automatically transition a failed hot
reset to a warm (BH) reset. In that case, the warm reset change bit
will be set, and the link state change bit may also be set. Change
hub_port_finish_reset to unconditionally clear those change bits for USB
3.0 hubs. If these
An empty port can transition to either Inactive or Compliance Mode if a
newly connected USB 3.0 device fails to link train. In that case, we
issue a warm reset. Some devices, such as John's Roseweil eusb3
enclosure, slip back into Compliance Mode after the warm reset.
The current warm reset code
On Fri, Nov 16, 2012 at 09:46:38AM -0800, Sarah Sharp wrote:
> On Fri, Nov 16, 2012 at 03:51:29AM -0500, cov...@ccs.covici.com wrote:
> > Sorry, did not do its job -- here is the log output.
>
> The patch did do what I expected. When the warm reset failed, it
> disabled and re-enabled the port.
>
On Thu, Nov 22, 2012 at 09:23:22AM +0800, Ming Lei wrote:
> On Thu, Nov 22, 2012 at 12:51 AM, Sebastian Andrzej Siewior
> wrote:
> > On Wed, Nov 21, 2012 at 10:36:37PM +0800, Ming Lei wrote:
> >> On Wed, Nov 21, 2012 at 10:09 PM, Felipe Balbi wrote:
> >> >> status = musb_platform_init(musb)
* Andrzej Pietrasiewicz | 2012-11-22 13:06:56 [+0100]:
>insmod libcomposite.ko
>insmod g_usb_functions.ko
You should use modprobe. Atleast g_usb_functions should pull in
libcomposite if requried.
>echo .img > /cfg/usb-function-gadget/G1/C1/F1/MassStorage/lun0/file
>
>Do the similar thing to othe
* Andrzej Pietrasiewicz | 2012-11-22 13:06:55 [+0100]:
>Using configfs to create/configure a usb gadget requires
>providing a method to create config group for a usb function
>and a wrapper for usb_add_function.
>
>Signed-off-by: Andrzej Pietrasiewicz
>Signed-off-by: Kyungmin Park
Just a side n
* Andrzej Pietrasiewicz | 2012-11-22 13:06:54 [+0100]:
>My intention is not to add new gadgets, but to promote the use of
>usb function modules, e.g. f_mass_storage.ko.
finally.
>I don't use the usbf_option stuff, though, for the reasons I would
>like to state below.
Good. In the meantime we deci
* Andrzej Pietrasiewicz | 2012-11-22 13:07:07 [+0100]:
>This is an example of how to create an adapter module for an old-style gadget.
>It provides the legacy interface while internally operates on configfs.
>
>Usage is like g_mass_storage.ko, but instead the user needs to do e.g.:
>
>insmod libco
There is ndp16_opts and ndp32_opts which are both global and only one
member is ever written. This patch makes the variable read-only and
moves the one member that is ever written into the private struct f_ncm.
Signed-off-by: Sebastian Andrzej Siewior
---
drivers/usb/gadget/f_ncm.c | 18 ++
Michael Grzeschik writes:
> Nearly every SoC from Freescale has this non-core usb registers. This series
> adds support for more users of this driver.
>
> This series is based on Peter Chen's work. Its needed to merge his master
> branch
> before applying this series:
>
> https://github.com/hzpe
On 11/21/2012 08:11 AM, Olivier Sobrie wrote:
> This driver provides support for several Kvaser CAN/USB devices.
> Such kind of devices supports up to three CAN network interfaces.
>
> It has been tested with a Kvaser USB Leaf Light (one network interface)
> connected to a pch_can interface.
> The
From: Chao Xie
Signed-off-by: Chao Xie
---
arch/arm/mach-mmp/ttc_dkb.c | 30 +++---
1 files changed, 19 insertions(+), 11 deletions(-)
diff --git a/arch/arm/mach-mmp/ttc_dkb.c b/arch/arm/mach-mmp/ttc_dkb.c
index ce55fd8..0962791 100644
--- a/arch/arm/mach-mmp/ttc_dkb.
From: Chao Xie
It will get rid of the callbacks in pdata for phy init/shutdown
Signed-off-by: Chao Xie
---
drivers/usb/gadget/mv_udc.h |2 +-
drivers/usb/gadget/mv_udc_core.c | 23 ---
2 files changed, 9 insertions(+), 16 deletions(-)
diff --git a/drivers/usb/ga
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