On Tue, Jun 11, 2013 at 4:51 AM, Alan Stern st...@rowland.harvard.edu wrote:
On Mon, 10 Jun 2013, Alan Stern wrote:
Tasklet doesn't disable local interrupts.
It is documented that interrupts will be disabled while the completion
handler runs. Therefore the tasklet _must_ disable local
On Thu, Jun 06, 2013 at 11:21:54AM -0700, Greg KH wrote:
On Thu, Jun 06, 2013 at 11:58:56AM +0200, Johan Hovold wrote:
On Thu, Jun 06, 2013 at 10:50:36AM +0200, Tomaž Šolc wrote:
Hi
I have noticed that the ftdi_sio serial driver in recent kernel versions
has very bad performance
On Fri, Jun 07, 2013 at 03:14:32PM +0200, Lotfi Manseur wrote:
Handle null termios in ftdi_set_termios(), introduced in
commit 552f6bf1bb0eda0011c0525dd587aa9e7ba5b846
This has been corrected in the mainline by
commits c515598e0f5769916c31c00392cc2bfe6af74e55 and
This commit showed up in 3.3,
On Tuesday 11 June 2013 13:40:20 Ming Lei wrote:
On Tue, Jun 11, 2013 at 1:36 AM, Alan Stern st...@rowland.harvard.edu wrote:
On Mon, 10 Jun 2013, Ming Lei wrote:
If complete() callback runs in one tasklet context, spin_lock() inside
complete() is enough, just like hard irq, the tasklet
removed nop xceiv (un_)register API's references from musb dsps
platform, as it uses saperate phy driver.
Signed-off-by: Ravi Babu ravib...@ti.com
---
drivers/usb/musb/musb_dsps.c |4
1 files changed, 0 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/musb/musb_dsps.c
The am33xx platforms suppors dual musb instance which need two instances
of usb-phy. Add dual instance usb-phy DT bindings for am333x platform.
Signed-off-by: Ravi Babu ravib...@ti.com
---
arch/arm/boot/dts/am33xx.dtsi | 17 +
1 files changed, 17 insertions(+), 0 deletions(-)
Remove usb-phy control access from platform glue, after moving
usb-phy controls to saperate phy-dsps-usb driver.
Signed-off-by: Ravi Babu ravib...@ti.com
---
drivers/usb/musb/musb_dsps.c | 51 --
1 files changed, 0 insertions(+), 51 deletions(-)
diff
use usb-phy driver API for powering on/off phy and removed
usage of the phy control access in platform glue driver.
Signed-off-by: Ravi Babu ravib...@ti.com
---
drivers/usb/musb/musb_dsps.c | 22 +-
1 files changed, 13 insertions(+), 9 deletions(-)
diff --git
Adds usb-phy driver support for am33xx platform, the host/device
peripheral controller shall get this phy object to control the phy
operations.
Signed-off-by: Ravi Babu ravib...@ti.com
---
drivers/usb/phy/Kconfig|9 ++
drivers/usb/phy/Makefile |1 +
The dsps am33xx platform has two instances of musb controller,
enable the support for dual musb instances
Signed-off-by: Ravi Babu ravib...@ti.com
---
drivers/usb/musb/musb_dsps.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/usb/musb/musb_dsps.c
In case of mutli instance support, use get-phy object using phandle
to return to repsective phy xceiv object for each instance
Signed-off-by: Ravi Babu ravib...@ti.com
---
drivers/usb/musb/musb_dsps.c |6 +-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git
This patch set series
- adds dual musb instances support for am335x platform
- adds phy-dsps-usb driver based on TI's gs70 driver
- adds DT bindings for am33xx usb-phy
- removed references to usb-nop-xceiv from musb
has been verified on tree [1]
[1]
On Sun, Jun 09, 2013 at 12:32:34AM +0400, Sergei Shtylyov wrote:
Hello.
Here's the set of 3 patches against the Simon Horman's 'renesas.git' repo,
'renesas-next-20130607' tag, and the R8A7779/Marzen USB patchset I've posted.
It was created to add support of R8A7778/BOCK-W USB to the
On Fri, Jun 07, 2013 at 02:45:45PM +0400, Sergei Shtylyov wrote:
Hello.
On 07-06-2013 12:06, Simon Horman wrote:
Here's the set of 9 patches against the Simon Horman's 'renesas.git'
repo,
'renesas-next-20130528' tag. It was created to fix the shortcomings in the
R8A7779/Marzen USB
On Tue, Jun 11, 2013 at 04:49:43PM +0900, Simon Horman wrote:
On Fri, Jun 07, 2013 at 02:45:45PM +0400, Sergei Shtylyov wrote:
Hello.
On 07-06-2013 12:06, Simon Horman wrote:
Here's the set of 9 patches against the Simon Horman's 'renesas.git'
repo,
'renesas-next-20130528'
On Tue, Jun 11, 2013 at 04:49:59PM +0900, Simon Horman wrote:
On Sun, Jun 09, 2013 at 12:32:34AM +0400, Sergei Shtylyov wrote:
Hello.
Here's the set of 3 patches against the Simon Horman's 'renesas.git'
repo,
'renesas-next-20130607' tag, and the R8A7779/Marzen USB patchset I've
Hi
i install windowx XP and Ubuntu in vmware and install a USBlizer
(trial) in host windows (win 7 64 bit). next snooping a message
between an application and device. and send a same data from ubuntu to
device.
but device dosent responce.
What reason might be that the device does not respond?
On Tue, Jun 11, 2013 at 3:18 PM, Oliver Neukum oli...@neukum.org wrote:
On Tuesday 11 June 2013 13:40:20 Ming Lei wrote:
On Tue, Jun 11, 2013 at 1:36 AM, Alan Stern st...@rowland.harvard.edu
wrote:
On Mon, 10 Jun 2013, Ming Lei wrote:
If complete() callback runs in one tasklet context,
Hi,
The hardware handles Set Address request, and i can see the address of
the USB gadget being shown in Windows host. Here i attach the gadget
driver log for the Device Descriptor Test - Addressed State. The
test just failed after Get Configuration request.
I can't tell what's wrong. You
On Tue, Jun 11, 2013 at 4:54 AM, Steven Rostedt rost...@goodmis.org wrote:
On Mon, 2013-06-10 at 16:47 -0400, Alan Stern wrote:
On Mon, 10 Jun 2013, Steven Rostedt wrote:
and why so many drivers
are using tasklet/softirq?
Because it's easy to set up and device driver authors don't
Hi,
On Tuesday 11 June 2013 12:47 PM, Ravi Babu wrote:
Adds usb-phy driver support for am33xx platform, the host/device
peripheral controller shall get this phy object to control the phy
operations.
Signed-off-by: Ravi Babu ravib...@ti.com
---
drivers/usb/phy/Kconfig|9 ++
On Tuesday 11 June 2013 16:14:25 Ming Lei wrote:
On Tue, Jun 11, 2013 at 3:18 PM, Oliver Neukum oli...@neukum.org wrote:
On Tuesday 11 June 2013 13:40:20 Ming Lei wrote:
On Tue, Jun 11, 2013 at 1:36 AM, Alan Stern st...@rowland.harvard.edu
wrote:
On Mon, 10 Jun 2013, Ming Lei wrote:
On Tue, Jun 11, 2013 at 4:49 PM, Oliver Neukum oli...@neukum.org wrote:
On Tuesday 11 June 2013 16:14:25 Ming Lei wrote:
On Tue, Jun 11, 2013 at 3:18 PM, Oliver Neukum oli...@neukum.org wrote:
On Tuesday 11 June 2013 13:40:20 Ming Lei wrote:
On Tue, Jun 11, 2013 at 1:36 AM, Alan Stern
On Mon, Jun 10, 2013 at 11:15 AM, Lee Jones lee.jo...@linaro.org wrote:
On Wed, 15 May 2013, Linus Walleij wrote:
On Wed, May 15, 2013 at 11:51 AM, Lee Jones lee.jo...@linaro.org wrote:
It was required to pass DMA channel configuration information to the
MMC driver before the new DMA API
On 10.06.2013 20:19, Bjørn Mork wrote:
The cdc-acm driver cannot handle those ports, but a more forgiving
generic driver can. I don't recommend it for normal use because it
abuses the option driver, but Ben could do a simple test like this:
echo 2
On Mon, Jun 10, 2013 at 11:17 AM, Lee Jones lee.jo...@linaro.org wrote:
On Wed, 15 May 2013, Linus Walleij wrote:
On Wed, May 15, 2013 at 11:51 AM, Lee Jones lee.jo...@linaro.org wrote:
Now DMA DT bindings exist and are in use by he MMC and UART drivers, it
should be possible to remove
From: Bjørn Mork bj...@mork.no
Date: Thu, 6 Jun 2013 12:57:02 +0200
Another QMI speaking Qualcomm based device, which should be
driven by qmi_wwan, while cdc_ether should ignore it.
...
Reported-by: Graham Inggs graham.in...@uct.ac.za
Signed-off-by: Bjørn Mork bj...@mork.no
Applied,
Kishon
Cc: linux-usb@vger.kernel.org; linux-ker...@vger.kernel.org; Balbi, Felipe
Subject: Re: [PATCH v2 2/7] usb: phy: dsps: adding usbphy driver for am33xx
platform
+
+res = platform_get_resource_byname(pdev, IORESOURCE_MEM, phy_wkup);
+phy-phy_wkup = ioremap(res-start,
Hi,
Here are two fixes for v3.10-rc5, one of them is also applicable for
-stable.
Alexander Shishkin (2):
usb: chipidea: fix no transceiver case
usb: chipidea: fix id change handling
drivers/usb/chipidea/core.c |3 ++-
drivers/usb/chipidea/udc.c | 13 -
2 files changed,
Re-enable chipidea irq even if there's no role changing to do. This is
a problem since b183c19f (USB: chipidea: re-order irq handling to avoid
unhandled irqs); when it manifests, chipidea irq gets disabled for good.
Cc: sta...@vger.kernel.org # v3.7
Signed-off-by: Alexander Shishkin
On Mon, Jun 10, 2013 at 02:39:06PM -0700, Greg KH wrote:
On Thu, Jun 06, 2013 at 11:21:54AM -0700, Greg KH wrote:
On Thu, Jun 06, 2013 at 11:58:56AM +0200, Johan Hovold wrote:
Greg, perhaps we should consider backporting the wait-until-sent
patches (i.e. 0693196fe..4746b6c6e)?
Yes,
On Tuesday 11 June 2013 17:27:28 Ming Lei wrote:
On Tue, Jun 11, 2013 at 4:49 PM, Oliver Neukum oli...@neukum.org wrote:
On Tuesday 11 June 2013 16:14:25 Ming Lei wrote:
The driver itself may have submitted a timer and race against it.
What locking do you need in complete() and a timer to
On Tue, Jun 11, 2013 at 6:51 PM, Oliver Neukum oli...@neukum.org wrote:
On Tuesday 11 June 2013 17:27:28 Ming Lei wrote:
On Tue, Jun 11, 2013 at 4:49 PM, Oliver Neukum oli...@neukum.org wrote:
On Tuesday 11 June 2013 16:14:25 Ming Lei wrote:
The driver itself may have submitted a timer and
On Tue, 11 Jun 2013, victor yeo wrote:
Hi,
The hardware handles Set Address request, and i can see the address of
the USB gadget being shown in Windows host. Here i attach the gadget
driver log for the Device Descriptor Test - Addressed State. The
test just failed after Get
Hi,
Another possibility is to set up a virtual Windows system inside your
Linux host. Then try running the USB CV program on the virtual
machine, and use usbmon on the host system to capture the USB traffic.
I don't know if that will work, but it might.
Thanks. i will find a way to setup
This patch adds support for scatter gather DMA to the wire adapter and
updates the HWA to advertise support for SG transfers. This allows the
block layer to submit transfer requests to the HWA HC without first
breaking them up into PAGE_SIZE requests.
Signed-off-by: Thomas Pugliese
On Tue, Jun 11, 2013 at 10:39:31AM -0500, Thomas Pugliese wrote:
This patch adds support for scatter gather DMA to the wire adapter and
Don't you mean wireless adapter?
updates the HWA to advertise support for SG transfers. This allows the
block layer to submit transfer requests to the HWA
On Tue, 11 Jun 2013, Greg KH wrote:
On Tue, Jun 11, 2013 at 10:39:31AM -0500, Thomas Pugliese wrote:
This patch adds support for scatter gather DMA to the wire adapter and
Don't you mean wireless adapter?
The Wireless USB spec uses the term wire adapter to specify the means by
which
On Mon, Jun 10, 2013 at 08:55:56AM +0200, Oleksij Rempel wrote:
Hello all,
i'm working on usb_autosuspend for ath9k_htc and triggered this
oops. Currently i do not know if real bug is in ath9k_htc or in
xhci. Same adapter with same kernel and my patches work fine on ehci
host... so may be
On Tue, 11 Jun 2013, Thomas Pugliese wrote:
This patch adds support for scatter gather DMA to the wire adapter and
updates the HWA to advertise support for SG transfers. This allows the
block layer to submit transfer requests to the HWA HC without first
breaking them up into PAGE_SIZE
On Tue, 11 Jun 2013, victor yeo wrote:
Yes, the matching gadget log and usbmon trace are attached in this
email. From the usbmon trace, the error (-108) is ESHUTDOWN from
SCSI_READ_10 command. From the gadget log, the last SCSI_READ_10
command is received twice. First time it is ok, second
On Tue, 11 Jun 2013, Alan Stern wrote:
On Tue, 11 Jun 2013, Thomas Pugliese wrote:
This patch adds support for scatter gather DMA to the wire adapter and
updates the HWA to advertise support for SG transfers. This allows the
block layer to submit transfer requests to the HWA HC
Am 11.06.2013 19:34, schrieb Sarah Sharp:
On Mon, Jun 10, 2013 at 08:55:56AM +0200, Oleksij Rempel wrote:
Hello all,
i'm working on usb_autosuspend for ath9k_htc and triggered this
oops. Currently i do not know if real bug is in ath9k_htc or in
xhci. Same adapter with same kernel and my
Hello.
On 06/11/2013 01:45 PM, B, Ravi wrote:
+
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, phy_wkup);
+ phy-phy_wkup = ioremap(res-start, resource_size(res));
devm_ioremap?
The phy_wakeup register is common across two instances of phy,
devm_ioremap_resource()
On Tue, 11 Jun 2013, Ming Lei wrote:
Is there any good reason to do URB giveback with interrupt disabled?
That's a good question. Offhand I can't think of any drivers that rely
on this -- although there certainly are places where callback routines
use spin_lock() rather than
On Tue, 11 Jun 2013, Thomas Pugliese wrote:
On Tue, 11 Jun 2013, Alan Stern wrote:
On Tue, 11 Jun 2013, Thomas Pugliese wrote:
This patch adds support for scatter gather DMA to the wire adapter and
updates the HWA to advertise support for SG transfers. This allows the
block
On Tue, Jun 11, 2013 at 12:43:25PM +0200, Johan Hovold wrote:
On Mon, Jun 10, 2013 at 02:39:06PM -0700, Greg KH wrote:
On Thu, Jun 06, 2013 at 11:21:54AM -0700, Greg KH wrote:
On Thu, Jun 06, 2013 at 11:58:56AM +0200, Johan Hovold wrote:
Greg, perhaps we should consider backporting the
Ben Adler ad...@informatik.uni-hamburg.de writes:
On 10.06.2013 20:19, Bjørn Mork wrote:
The cdc-acm driver cannot handle those ports, but a more forgiving
generic driver can. I don't recommend it for normal use because it
abuses the option driver, but Ben could do a simple test like this:
Hi Kishon,
Sorry for late reply.
I applied patch1,2 on extcon-linus branch.
-
http://git.kernel.org/cgit/linux/kernel/git/chanwoo/extcon.git/log/?h=extcon-linus
But, I have comment of patch 3 about dt API. I send comment on patch 3 mailing
thread.
Thanks,
Chanwoo Choi
On 06/04/2013 01:13
Hi Kishon,
I confused patch number. I applied patch2,3 on extcon-linus branch.
extcon: Kconfig: Make extcon config type as bool
extcon: add EXPORT_SYMBOL_GPL for exported functions
And I will reply comment about patch1 soon.
extcon: Add an API to get extcon device from dt node
Thanks,
On Sun, Jun 09, 2013 at 11:25:36AM +0800, Barry Song wrote:
From: Rong Wang rong.w...@csr.com
CSR SiRF SoCs licensed chipidea ci13xxx USB IP, this patch
makes the chipidea drivers support CSR SiRF SoCS.
It also changes the Kconfig, only compile MSM and IMX if related
drivers are enabled.
Hi Kishon,
On 06/04/2013 01:13 AM, Kishon Vijay Abraham I wrote:
Added an API of_extcon_get_extcon_dev() to be used by drivers to get
extcon device in the case of dt boot (this can be used instead of
extcon_get_extcon_dev()).
Signed-off-by: Kishon Vijay Abraham I kis...@ti.com
---
Kernels somewhere around 2.6.35 could handle USB 3.0 at random sometimes,
but kernel 3.8.0 fails consistently. I know I should try to bisect this,
but I don't have time and the randomness of the older kernel doesn't help.
lspci:
0d:00.0 USB controller [0c03]: NEC Corporation uPD720200 USB 3.0
From: Kishon Vijay Abraham I kis...@ti.com
Added an API of_extcon_get_extcon_dev() to be used by drivers to get
extcon device in the case of dt boot (this can be used instead of
extcon_get_extcon_dev()).
Signed-off-by: Kishon Vijay Abraham I kis...@ti.com
Signed-off-by: Chanwoo Choi
On Wed, Jun 12, 2013 at 3:10 AM, Alan Stern st...@rowland.harvard.edu wrote:
On Tue, 11 Jun 2013, Ming Lei wrote:
Is there any good reason to do URB giveback with interrupt disabled?
That's a good question. Offhand I can't think of any drivers that rely
on this -- although there
Quoting Tomasz Figa (2013-06-05 16:57:25)
This patch adds support for PLL6552 and PLL6553 PLLs present on Samsung
S3C64xx SoCs.
Signed-off-by: Tomasz Figa tomasz.f...@gmail.com
Acked-by: Mike Turquette mturque...@linaro.org
or I can take it into clk-next.
---
Quoting Tomasz Figa (2013-06-05 16:57:26)
This patch adds new, Common Clock Framework-based clock driver for Samsung
S3C64xx SoCs. The driver is just added, without actually letting the
platforms use it yet, since this requires more intermediate steps.
It seems like there is an awful lot of
On Wed, Jun 12, 2013 at 10:25:32AM +0900, Norman Diamond wrote:
Kernels somewhere around 2.6.35 could handle USB 3.0 at random sometimes,
but kernel 3.8.0 fails consistently. I know I should try to bisect this,
but I don't have time and the randomness of the older kernel doesn't help.
On Wed, Jun 12, 2013 at 7:09 AM, Chanwoo Choi cw00.c...@samsung.com wrote:
From: Kishon Vijay Abraham I kis...@ti.com
Added an API of_extcon_get_extcon_dev() to be used by drivers to get
extcon device in the case of dt boot (this can be used instead of
extcon_get_extcon_dev()).
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