Hi Felipe,
Sorry for coming so late on this series :-(, was away actually.
Just trying with patches in 'dwc3-dev-pm-ops' branch of your tree.
On Mon, Feb 11, 2013 at 3:22 PM, Felipe Balbi wrote:
> Add support for basic power management on
> the dwc3 driver. While there is still lots
> to improv
Hi,
On Tue, Feb 12, 2013 at 01:38:52PM +0530, Vivek Gautam wrote:
> Sorry for coming so late on this series :-(, was away actually.
> Just trying with patches in 'dwc3-dev-pm-ops' branch of your tree.
np
> On Mon, Feb 11, 2013 at 3:22 PM, Felipe Balbi wrote:
> > Add support for basic power mana
On 12.02.2013 01:54, Jonathan Nieder wrote:
> Sarah Sharp wrote:
>
>> Can you turn on CONFIG_USB_DEBUG and CONFIG_USB_XHCI_HCD_DEBUGGING,
>> recompile the 3.7.5 kernel, and send me dmesg starting from the point
>> you unmount the device and then power it off?
>>
>> I'd like to keep that patch in s
Hi folks,
this patchset implements the bare minimum PM
support for dwc3. We're not even playing with
the PHYs yet.
Please give this a good round of test as PM
always tends to break things apart.
I haven't thoroughly tested this yet, but I
thought that I should give people enough time
to run all
commit 3921426 (usb: dwc3: core: move
event buffer allocation out of
dwc3_core_init()) introduced a memory leak
of the coherent memory we use as event
buffers on dwc3 driver.
If the driver is compiled as a dynamically
loadable module and use constantly loads
and unloads the driver, we will continu
Make the call to dwc3_event_buffers_setup()
and dwc3_event_buffers_cleanup() explicit,
so it's easier to implement PM.
Signed-off-by: Felipe Balbi
---
drivers/usb/dwc3/core.c | 32 +---
1 file changed, 17 insertions(+), 15 deletions(-)
diff --git a/drivers/usb/dwc3/c
we don't need to enable IRQs until we have
a gadget driver loaded and ready to work,
so let's delay IRQ enable to ->udc_start()
and IRQ disable to ->udc_stop().
While at that, also move the related use of
request_irq() and free_irq().
Signed-off-by: Felipe Balbi
---
drivers/usb/dwc3/gadget.c |
This will be used during resume to verify
if we should reconnect our pullups or not.
Signed-off-by: Felipe Balbi
---
drivers/usb/dwc3/core.h | 1 +
drivers/usb/dwc3/gadget.c | 2 ++
2 files changed, 3 insertions(+)
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index 11a77f0..
Add support for basic power management on
the dwc3 driver. While there is still lots
to improve for full PM support, this minimal
patch will already make sure that we survive
suspend-to-ram and suspend-to-disk without
major issues.
Cc: Vikas C Sajjan
Signed-off-by: Felipe Balbi
---
drivers/usb/
s/matach/match
No functional changes
Signed-off-by: Felipe Balbi
---
drivers/usb/dwc3/dwc3-omap.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c
index f31867f..cb526ab 100644
--- a/drivers/usb/dwc3/dwc3-omap.
they will be re-used on suspend/resume implementation.
Signed-off-by: Felipe Balbi
---
drivers/usb/dwc3/dwc3-omap.c | 47 ++--
1 file changed, 32 insertions(+), 15 deletions(-)
diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c
index
we're not using those fields of the structure,
might as well remove them.
Signed-off-by: Felipe Balbi
---
drivers/usb/dwc3/dwc3-omap.c | 12
1 file changed, 12 deletions(-)
diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c
index 4354dc5..3214236 100644
--- a/
this patch implements basic suspend/resume
functionality for the OMAP glue layer.
Signed-off-by: Felipe Balbi
---
drivers/usb/dwc3/dwc3-omap.c | 56
1 file changed, 56 insertions(+)
diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-om
this patch adds basic PM support for the
PCI glue layer.
Signed-off-by: Felipe Balbi
---
drivers/usb/dwc3/dwc3-pci.c | 38 ++
1 file changed, 38 insertions(+)
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index 7d70f44..e1aff2c 100644
From: Vikas Sajjan
Adds suspend and resume callbacks to exynos dwc3 driver as part of
power management support.
This change does gating of dwc3 clock during suspend/resume cycles.
Signed-off-by: Abhilash Kesavan
Signed-off-by: Vikas C Sajjan
CC: Doug Anderson
[ ba...@ti.com : refreshed to c
Hi Laurent,
> Hi Bhupesh,
>
> On Monday 11 February 2013 21:27:50 Bhupesh SHARMA wrote:
> > On Friday, February 08, 2013 4:22 AM Laurent Pinchart wrote:
> > > On Thursday 17 January 2013 16:23:50 Bhupesh Sharma wrote:
> > > > As per the USB3.0 specs, the bandwidth requirements of a UVC's
> > > >
remove inclusion of "core.h" from all glue
layers as they don't need to know details
about the core IP.
Signed-off-by: Felipe Balbi
---
this will go for v3.10 as well.
drivers/usb/dwc3/dwc3-exynos.c | 2 --
drivers/usb/dwc3/dwc3-omap.c | 2 --
drivers/usb/dwc3/dwc3-pci.c| 2 --
3 files c
Hi Felipe
May I suggest ?
> we don't need to enable IRQs until we have
> a gadget driver loaded and ready to work,
> so let's delay IRQ enable to ->udc_start()
> and IRQ disable to ->udc_stop().
>
> While at that, also move the related use of
> request_irq() and free_irq().
How about using dev
Hi,
On Tue, Feb 12, 2013 at 12:55:18AM -0800, Kuninori Morimoto wrote:
>
> Hi Felipe
>
> May I suggest ?
>
> > we don't need to enable IRQs until we have
> > a gadget driver loaded and ready to work,
> > so let's delay IRQ enable to ->udc_start()
> > and IRQ disable to ->udc_stop().
> >
> > Wh
From: Manjunath Goudar
Separate the SPEAr On-Chip host controller driver from ehci-hcd
host code into its own static driver module and replacing spear to
SPEAr in leaving functions/variables/config options.
Manjunath Goudar (1):
USB: EHCI: make ehci-spear a separate driver
drivers/usb/host/
From: Manjunath Goudar
Separate the SPEAr host controller driver from ehci-hcd host code
into its own driver module.
Signed-off-by: Manjunath Goudar
Signed-off-by: Deepak Saxena
Cc: Greg KH
Cc: Alan Stern
Cc: Viresh Kumar
Cc: Shiraz Hashim
Cc: linux-usb@vger.kernel.org
Cc: spear-de...@list
From: Manjunath Goudar
Separate the Atmel On-Chip host controller driver from ehci-hcd
host code into its own static driver module
Manjunath Goudar (1):
USB: EHCI: make ehci-atmel a separate driver
drivers/usb/host/Kconfig |8 +
drivers/usb/host/Makefile |1 +
drivers/
From: Manjunath Goudar
Separate the Atmel host controller driver from ehci-hcd host code
into its own driver module.
Signed-off-by: Manjunath Goudar
Cc: Alan Stern
Cc: Greg KH
Cc: Grant Likely
Cc: Rob Herring
Cc: Andrew Victor
Cc: Nicolas Ferre
Cc: Jean-Christophe Plagniol-Villard
Cc: li
Interface layout:
00 CD-ROM
01 debug COM port
02 AP control port
03 modem
04 usb-ethernet
Bus=01 Lev=02 Prnt=02 Port=01 Cnt=02 Dev#= 4 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=0408 ProdID=ea42 Rev= 0.00
S: Manufacturer=Qualcomm, Incorporated
Interface layout:
00 CD-ROM
01 debug COM port
02 AP control port
03 modem
04 usb-ethernet
Bus=01 Lev=02 Prnt=02 Port=01 Cnt=02 Dev#= 4 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=0408 ProdID=ea42 Rev= 0.00
S: Manufacturer=Qualcomm, Incorporated
Hi Bhupesh,
On Tuesday 12 February 2013 16:48:08 Bhupesh SHARMA wrote:
> > On Monday 11 February 2013 21:27:50 Bhupesh SHARMA wrote:
> > > On Friday, February 08, 2013 4:22 AM Laurent Pinchart wrote:
> > > > On Thursday 17 January 2013 16:23:50 Bhupesh Sharma wrote:
[snip]
> > > > > diff --git a
Hi Laurent,
> Hi Bhupesh,
>
> On Tuesday 12 February 2013 16:48:08 Bhupesh SHARMA wrote:
> > > On Monday 11 February 2013 21:27:50 Bhupesh SHARMA wrote:
> > > > On Friday, February 08, 2013 4:22 AM Laurent Pinchart wrote:
> > > > > On Thursday 17 January 2013 16:23:50 Bhupesh Sharma wrote:
>
> [
On Tue, Feb 12, 2013 at 4:32 PM, wrote:
> From: Manjunath Goudar
>
> Separate the SPEAr host controller driver from ehci-hcd host code
> into its own driver module.
>
> Signed-off-by: Manjunath Goudar
> Signed-off-by: Deepak Saxena
> Cc: Greg KH
> Cc: Alan Stern
> Cc: Viresh Kumar
> Cc: Shi
On Thu, Feb 07, 2013 at 11:56:32AM +0100, Sascha Hauer wrote:
> Alexander,
>
> Did you have a chance to look at this series? Development of this driver
> has stalled for too long now, I don't want to miss the next merge
> window.
Alexander,
Any comments?
Thanks
Sascha
>
> Thanks
> Sascha
>
On Tue, Feb 12, 2013 at 02:53:46PM +0300, Bob Lemar wrote:
> Hi, guys
>
> I got new SEAGATE Expansion USB 3.0 and want to boot linux from it.
>
> I have successfully booted various linuxes before with different
> loaders from USB thumb flashes. But I cannot do it with this external
> drive.
>
>
Thank you, Greg, I will ask them.
I couldn't find relevant information in grub/grub2 docs. And I suppose
it is simply impossible because it is not implemented yet.
So i think loading OS by kexec is more promising. But initial image
must be able to handle situation when root filesystem is at USB H
On Sun, Feb 10, 2013 at 03:05:54PM +0100, Andreas Mohr wrote:
> Regression sorta confirmed now. -rc3 with a fully suitable .config does
> not boot either. Will start bisection. Will take ages.
Down to 91 commits (all in USB land!), around 7 steps left.
Pretty certain of a valid regression now. Thi
On Tue, Feb 12, 2013 at 06:56:16PM +0300, Bob Lemar wrote:
> Thank you, Greg, I will ask them.
>
> I couldn't find relevant information in grub/grub2 docs. And I suppose
> it is simply impossible because it is not implemented yet.
Odds are, your BIOS needs to support this, grub shouldn't be invol
On Tue, Feb 12, 2013 at 05:07:27PM +0100, Andreas Mohr wrote:
> On Sun, Feb 10, 2013 at 03:05:54PM +0100, Andreas Mohr wrote:
> > Regression sorta confirmed now. -rc3 with a fully suitable .config does
> > not boot either. Will start bisection. Will take ages.
>
> Down to 91 commits (all in USB la
On Mon, Feb 11, 2013 at 11:01:59AM -0800, Greg KH wrote:
> > I'm successfully talking with a Delta (www.delta.com.tw) PLC DVP-12SE with
> > the generic USB driver.
> Why are you using the generic usb-serial driver for this device? It
> "should" work just fine with the cdc-acm driver that is in th
[sorry for the duplicates - I noticed too late that the mail didn't go
to the list]
"Andrea Baldoni" writes:
> On Mon, Feb 11, 2013 at 11:01:59AM -0800, Greg KH wrote:
>
>> > I'm successfully talking with a Delta (www.delta.com.tw) PLC DVP-12SE with
>> > the generic USB driver.
>> Why are you us
On Sat, Feb 09, 2013 at 03:44:59PM +0100, Tilman Schmidt wrote:
> Am 08.02.2013 20:36, schrieb Matthias Schniedermeyer:
>
> > After updating from 3.7.2 to 3.7.6 disconnecting a USB3 device from a
> > xhci-port isn't detected properly anymore. After removing a 32GB stick
> > the only
On Tue, Feb 12, 2013 at 11:35:29AM +0100, Holger Hoffstätte wrote:
> On 02/12/13 01:40, Sarah Sharp wrote:
> > Can you turn on CONFIG_USB_DEBUG and CONFIG_USB_XHCI_HCD_DEBUGGING,
> > recompile the 3.7.5 kernel, and send me dmesg starting from the point
> > you unmount the device and then power it o
On Mon, Feb 11, 2013 at 11:57:33AM +0200, Felipe Balbi wrote:
> From: Vikas Sajjan
>
> Adds power management support to xHCI platform driver.
>
> This patch facilitates the transition of xHCI host controller
> between S0 and S3/S4 power states, during suspend/resume cycles.
>
> Signed-off-by: A
On Sun, Feb 03, 2013 at 09:52:42PM -0500, Alan Stern wrote:
> On Sun, 3 Feb 2013, Richard Genoud wrote:
>
> > [previously]
> > I tried to use this device : usb3.0 HDD dock (
> > http://www.icydock.com/goods.php?id=130 ) based on JMicron JMS539
> > chipset.
> > It's always recognized as an usb2.1
NeilBrown writes:
> On Mon, 21 Jan 2013 13:38:59 +0200 Igor Grinberg
> wrote:
>
>> -BEGIN PGP SIGNED MESSAGE-
>> Hash: SHA1
>>
>> Hi Neil,
>>
>> On 01/21/13 11:28, NeilBrown wrote:
>> >
>> >
>> > The standard suspend sequence involves runtime_resuming
>> > devices before suspending t
From: Bjørn Mork
Date: Tue, 12 Feb 2013 13:42:50 +0100
> Interface layout:
...
> Signed-off-by: Bjørn Mork
Applied, thanks.
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Hi,
On Tue, Feb 12, 2013 at 12:47:23PM -0800, Sarah Sharp wrote:
> On Mon, Feb 11, 2013 at 11:57:33AM +0200, Felipe Balbi wrote:
> > From: Vikas Sajjan
> >
> > Adds power management support to xHCI platform driver.
> >
> > This patch facilitates the transition of xHCI host controller
> > betwee
On Sat, Jan 26, 2013 at 02:11:30PM +0200, Artemy Lebedev wrote:
> Hi,
> Today I have "successfully" reproduced the bug on 3.7.4 kernel. The
> symptoms looks to be exactly the same - null pointer dereference in
> interrupt context, somewhere in xhci IRQ handler. Unfortunately this
> time I have no c
Hi,
On Tue, Feb 12, 2013 at 08:16:17AM -0800, Greg KH wrote:
> On Tue, Feb 12, 2013 at 05:07:27PM +0100, Andreas Mohr wrote:
> > On Sun, Feb 10, 2013 at 03:05:54PM +0100, Andreas Mohr wrote:
> > > Regression sorta confirmed now. -rc3 with a fully suitable .config does
> > > not boot either. Will s
On Tue, 2013-02-12 at 13:42 +0100, Bjørn Mork wrote:
> Interface layout:
>
> 00 CD-ROM
> 01 debug COM port
> 02 AP control port
> 03 modem
> 04 usb-ethernet
Any idea what AT command set the thing uses? If it's got an ethernet
port, then it's going to have some proprietary commands to start/
On Tue, 12 Feb 2013 13:03:36 -0800 Kevin Hilman wrote:
> NeilBrown writes:
>
> > On Mon, 21 Jan 2013 13:38:59 +0200 Igor Grinberg
> > wrote:
> >
> >> -BEGIN PGP SIGNED MESSAGE-
> >> Hash: SHA1
> >>
> >> Hi Neil,
> >>
> >> On 01/21/13 11:28, NeilBrown wrote:
> >> >
> >> >
> >> > The
Hi Felipe
> > How about using devm_request_irq() instead of request_irq() ?
> > Then, free_irq() is not needed
>
> if I do, we will try to request and IRQ which is already request.
>
> ->udc_stop() doesn't destroy the underlying struct device * so the IRQ
> won't be freed.
OK, I see
Sorry for
NeilBrown writes:
> On Tue, 12 Feb 2013 13:03:36 -0800 Kevin Hilman wrote:
>
>> NeilBrown writes:
>>
[...]
>> My patch was fixing a real hang when musb was built-in (or loaded), in
>> host-mode (mini-A cable attached) but no devices attached. I just tried
>> to reproduce this, and with your
On Monday, February 11, 2013 18:03 AM, Manjunath Goudar wrote:
>
> Separate the s5p host controller driver from ehci-hcd host code
> into its own driver module.
>
> Signed-off-by: Manjunath Goudar
> Cc: Greg KH
> Cc: Alan Stern
> Cc: Kukjin Kim
> Cc: Kyungmin Park
> Cc: Grant Likely
> Cc: R
Vivek Gautam wrote:
>
> Based on 'usb-next'
>
> Changes from v4:
> - Modifying function names and driver names to follow a common
>naming convention.
> "usb2phy" for samsung-usb2phy driver
> "usb3phy" for samsung-usb3phy driver
> - Changing file names "samsung-usb2.c" to "sa
Hi guys (*wink*),
On Tue, Feb 12, 2013 at 08:16:17AM -0800, Greg KH wrote:
> On Tue, Feb 12, 2013 at 05:07:27PM +0100, Andreas Mohr wrote:
> > On Sun, Feb 10, 2013 at 03:05:54PM +0100, Andreas Mohr wrote:
> > > Regression sorta confirmed now. -rc3 with a fully suitable .config does
> > > not boot
From: Manjunath Goudar
Separate the Marvell On-Chip host controller driver from ehci-hcd
host code into its own static driver module
Manjunath Goudar (1):
USB: EHCI: make ehci-mv a separate driver
drivers/usb/host/Kconfig|2 +-
drivers/usb/host/Makefile |1 +
drivers/usb/host/e
From: Manjunath Goudar
Separate the mv(marvell) host controller driver from ehci-hcd host code
into its own driver module.
Signed-off-by: Manjunath Goudar
Cc: Greg KH
Cc: Alan Stern
Cc: Jason Cooper
Cc: Andrew Lunn
Cc: linux-usb@vger.kernel.org
Cc: linux-ker...@vger.kernel.org
---
drivers/
Hi,
On Wed, Feb 13, 2013 at 07:44:36AM +0100, Andreas Mohr wrote:
> So, what to do? I'm now going to do some experimentation with git revert
> on some revision, and I'm trying to establish the USB port dependency
> (BIOS-owned handoff root hub invisible!?, as discussed in initial mail).
After so
From: Manjunath Goudar
Separate the vt8500 On-Chip host controller driver from ehci-hcd
host code into its own static driver module
Manjunath Goudar (1):
USB: EHCI: make ehci-vt8500 a separate driver
drivers/usb/host/Kconfig |8 +
drivers/usb/host/Makefile |1 +
driver
From: Manjunath Goudar
Separate the vt8500 host controller driver from ehci-hcd host code
into its own driver module.
Signed-off-by: Manjunath Goudar
Cc: Greg KH
Cc: Alan Stern
Cc: Tony Prisk
Cc: Alexey Charkov
Cc: linux-usb@vger.kernel.org
Cc: linux-ker...@vger.kernel.org
---
drivers/usb/
[CC initramfs-tools]
On Wed, Feb 13, 2013 at 08:16:28AM +0100, Andreas Mohr wrote:
> Hi,
>
> On Wed, Feb 13, 2013 at 07:44:36AM +0100, Andreas Mohr wrote:
> > So, what to do? I'm now going to do some experimentation with git revert
> > on some revision, and I'm trying to establish the USB port de
Dan Williams writes:
> On Tue, 2013-02-12 at 13:42 +0100, Bjørn Mork wrote:
>> Interface layout:
>>
>> 00 CD-ROM
>> 01 debug COM port
>> 02 AP control port
>> 03 modem
>> 04 usb-ethernet
>
> Any idea what AT command set the thing uses? If it's got an ethernet
> port, then it's going to hav
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