Hi,
The problem is in UDC driver. i made the change, it is ok now.
Good. I noticed that the usb_ep_set_wedge routine still isn't working
right. You might try to fix that.
Alan Stern
Ok, is the usb_ep_set_wedge routine not working? I can't see that in
the log file.
Now, in USB 2.0 CV
Hi,
On Mon, Jun 24, 2013 at 11:01:56AM +0530, Kishon Vijay Abraham I wrote:
@@ -397,9 +407,10 @@ static int omap2430_musb_init(struct musb *musb)
if (glue-status != OMAP_MUSB_UNKNOWN)
omap_musb_set_mailbox(glue);
- usb_phy_init(musb-xceiv);
+ phy_init(musb-phy);
On Wednesday 19 June 2013 02:52 AM, Sylwester Nawrocki wrote:
Hi Kishon,
I've noticed there is a little inconsistency between the code and documentation.
On 06/13/2013 10:43 AM, Kishon Vijay Abraham I wrote:
+3. Creating the PHY
+
+The PHY driver should create the PHY in order for other
On Mon, Jun 24, 2013 at 01:37:59AM +, Chen Peter-B29397 wrote:
Add shawn.
Marek, have you tried mx23 evk?
Shawn, marek reported the udc function at mx23 works abnormal, but it works
good at mx28. Have you tried mx23 udc recently?
Sorry, I never tried usb on my imx23-evk due to some
Peter Chen peter.c...@freescale.com writes:
on i386:
drivers/built-in.o: In function `ci_hdrc_probe':
core.c:(.text+0x20446b): undefined reference to `of_usb_get_phy_mode'
Signed-off-by: Peter Chen peter.c...@freescale.com
Reported-by: Randy Dunlap rdun...@infradead.org
Acked-by: Randy
Hi,
The patchset supports to run giveback of URB in tasklet context, so that
DMA unmapping/mapping on transfer buffer and compelte() callback can be
run with interrupt enabled, then time of HCD interrupt handler(IRQs
disabled time) can be saved much. Also this approach may simplify HCD
since HCD
This patch implements the mechanism of giveback of URB in
tasklet context, so that hardware interrupt handling time for
usb host controller can be saved much, and HCD interrupt handling
can be simplified.
Motivations:
1), on some arch(such as ARM), DMA mapping/unmapping is a bit
time-consuming,
All 4 transfer types can work well on EHCI HCD after switching to run
URB giveback in tasklet context, so mark all HCD drivers to support
it.
At the same time, don't release ehci-lock during URB giveback,
and remove the check on HCD_BH in ehci_disable_event().
From below test results on 3
Given interrupt URB will be resubmitted from tasklet context which
is scheduled by ehci hardware interrupt handler, and commonly only
one interrupt URB is scheduled on qh, so the qh may be unlinked
immediately once qh_completions() returns from ehci_irq(), then
the intr URB to be resubmitted in
There is no good reason to run complete() in hard interrupt
disabled context.
After switch to run complete() in tasklet, we will enable local IRQs
when calling complete() since we can do it at that time.
Even though we still disable IRQs now when calling complete()
in tasklet, the URB
On 06/23/2013 07:05 PM, Alan Stern wrote:
That's why, if the check is checked, I feel it should be added to each
HCD driver separately. Maybe I'm wrong. But before doing anything,
you should check with Thomas Pugliese. He recently added SG support to
the wireless USB driver.
Suppose wireless
On Monday 24 June 2013 17:42:05 Ming Lei wrote:
All 4 transfer types can work well on EHCI HCD after switching to run
URB giveback in tasklet context, so mark all HCD drivers to support
it.
At the same time, don't release ehci-lock during URB giveback,
and remove the check on HCD_BH in
On Monday 24 June 2013 17:42:04 Ming Lei wrote:
This patch improves this above situation, and the qh will wait for 5
milliseconds before being unlinked from hardware, if one URB is submitted
during the period, the qh is move out of unlink wait list and the
interrupt transfer can be scheduled
Hello guys!
Description:
This patch adds support for the ONYX 3G device (first version).
Both the Mangementand the Modem interfaces seem to work fine, still can't
figure out if the Qualcomm Binary interface does work.
And that's why this is also an RFC mail.
The device is cheap and small, the
On 06/21/2013 08:58 PM, Kishon Vijay Abraham I wrote:
Modified dwc3-omap to receive connect and disconnect notification using
extcon framework. Also did the necessary cleanups required after
adapting to extcon framework.
Signed-off-by: Kishon Vijay Abraham I kis...@ti.com
Acked-by: Felipe
On Mon, Jun 24, 2013 at 6:28 PM, Oliver Neukum oli...@neukum.org wrote:
On Monday 24 June 2013 17:42:04 Ming Lei wrote:
This patch improves this above situation, and the qh will wait for 5
milliseconds before being unlinked from hardware, if one URB is submitted
during the period, the qh is
On Mon, Jun 24, 2013 at 6:10 PM, Konstantin Filatov
kfila...@parallels.com wrote:
On 06/23/2013 07:05 PM, Alan Stern wrote:
That's why, if the check is checked, I feel it should be added to each
HCD driver separately. Maybe I'm wrong. But before doing anything,
you should check with Thomas
Greg KH gre...@linuxfoundation.org writes:
On Thu, Jun 13, 2013 at 06:00:04PM +0300, Alexander Shishkin wrote:
ci13xxx is bad for at least the following reasons:
* people often mistype it
* it doesn't add any informational value to the names it's used in
* it needlessly attracts mail
On Mon, Jun 24, 2013 at 5:42 PM, Ming Lei ming@canonical.com wrote:
+
+static void init_giveback_urb_bh(struct usb_hcd *hcd)
+{
+ if (!hcd_giveback_urb_in_bh(hcd))
+ return;
Sorry, the above check isn't needed, and the below check isn't
needed too. I will fix it in
On Monday 24 June 2013 19:16:43 Ming Lei wrote:
On Mon, Jun 24, 2013 at 6:28 PM, Oliver Neukum oli...@neukum.org wrote:
On Monday 24 June 2013 17:42:04 Ming Lei wrote:
This patch improves this above situation, and the qh will wait for 5
milliseconds before being unlinked from hardware, if
On Mon, Jun 24, 2013 at 11:15:35AM +0300, Alexander Shishkin wrote:
Peter Chen peter.c...@freescale.com writes:
on i386:
drivers/built-in.o: In function `ci_hdrc_probe':
core.c:(.text+0x20446b): undefined reference to `of_usb_get_phy_mode'
Signed-off-by: Peter Chen
On Mon, Jun 24, 2013 at 6:24 PM, Oliver Neukum oli...@neukum.org wrote:
On Monday 24 June 2013 17:42:05 Ming Lei wrote:
All 4 transfer types can work well on EHCI HCD after switching to run
URB giveback in tasklet context, so mark all HCD drivers to support
it.
At the same time, don't
On Monday 24 June 2013 20:58:26 Ming Lei wrote:
On Mon, Jun 24, 2013 at 6:24 PM, Oliver Neukum oli...@neukum.org wrote:
On Monday 24 June 2013 17:42:05 Ming Lei wrote:
All 4 transfer types can work well on EHCI HCD after switching to run
URB giveback in tasklet context, so mark all HCD
On Mon, Jun 24, 2013 at 9:06 PM, Oliver Neukum oli...@neukum.org wrote:
On Monday 24 June 2013 20:58:26 Ming Lei wrote:
On Mon, Jun 24, 2013 at 6:24 PM, Oliver Neukum oli...@neukum.org wrote:
On Monday 24 June 2013 17:42:05 Ming Lei wrote:
All 4 transfer types can work well on EHCI HCD after
Hello Peter,
Hi Peter,
Peter, I dunno if you are already aware of it, but the USB peripheral
mode hangs
on MX233. It's easy to replicate for example if you try to run CDC
ethernet over
the USB peripheral mode, then telnet into the board and run dmesg .
This will
On Mon, 24 Jun 2013, victor yeo wrote:
Hi,
The problem is in UDC driver. i made the change, it is ok now.
Good. I noticed that the usb_ep_set_wedge routine still isn't working
right. You might try to fix that.
Alan Stern
Ok, is the usb_ep_set_wedge routine not working? I
On Fri, Jun 21, 2013 at 01:59:08PM +0530, George Cherian wrote:
Do a release_mem_region of the hcd resource. Without this the
subsequent insertion of module fails in request_mem_region.
Signed-off-by: George Cherian george.cher...@ti.com
very nice catch.
Acked-by: Felipe Balbi ba...@ti.com
Hi,
On Wed, Jun 19, 2013 at 05:38:16PM +0200, Sebastian Andrzej Siewior wrote:
it does not compile since 09fc7d (usb: musb: fix incorrect usage of
resource pointer). What makes me wonder most is if source of the
Tested-by tag :)
Signed-off-by: Sebastian Andrzej Siewior bige...@linutronix.de
with a length that isn't multiply by max pkt size for this endpoint.
The commit 689d6eac (USB: UHCI: add native scatter-gather support(v1))
introduced an implementation of scatter-gather list for UHCI.
This implementation has a bug when the size of a non-last sg
element was not multiply by TD's
From: Konstantin Filatov kfila...@parallels.com
with a length that isn't multiply by max pkt size for this endpoint.
The commit 689d6eac (USB: UHCI: add native scatter-gather support(v1))
introduced an implementation of scatter-gather list for UHCI.
This implementation has a bug when the size of
On 06/24/2013 04:27 PM, Felipe Balbi wrote:
Hi,
Hi Felipe,
which tree are you using as your base ? I don't have that hunk
below on my v3.10-rc7.
$ git grep -e struct resource drivers/usb/musb/omap2430.c $ echo
$? 1
I have here
git merge fel/master gusb/usb-linus gusb/usb-next
where
Hi,
On Mon, Jun 24, 2013 at 06:31:07PM +0400, Denis V. Lunev wrote:
with a length that isn't multiply by max pkt size for this endpoint.
The commit 689d6eac (USB: UHCI: add native scatter-gather support(v1))
introduced an implementation of scatter-gather list for UHCI.
This implementation
Well, our project needs more than two USB ports, and we were looking
at the model A anyway, so maybe I should just find some nice USB hub
chip and/or PIC that uses SPI and has a good stable driver and hook
it up via the Pi's SPI interface? I know that sounds kinda stupid
when it already has the
On Wed, Jun 19, 2013 at 05:38:16PM +0200, Sebastian Andrzej Siewior wrote:
it does not compile since 09fc7d (usb: musb: fix incorrect usage of
resource pointer). What makes me wonder most is if source of the
Tested-by tag :)
Signed-off-by: Sebastian Andrzej Siewior bige...@linutronix.de
On Mon, Jun 24, 2013 at 04:33:42PM +0200, Sebastian Andrzej Siewior wrote:
On 06/24/2013 04:27 PM, Felipe Balbi wrote:
Hi,
Hi Felipe,
which tree are you using as your base ? I don't have that hunk
below on my v3.10-rc7.
$ git grep -e struct resource drivers/usb/musb/omap2430.c $
On Mon, 24 Jun 2013, Konstantin Filatov wrote:
On 06/23/2013 07:05 PM, Alan Stern wrote:
That's why, if the check is checked, I feel it should be added to each
HCD driver separately. Maybe I'm wrong. But before doing anything,
you should check with Thomas Pugliese. He recently added SG
Hi,
On Mon, Jun 24, 2013 at 04:42:52PM +0200, Sebastian Andrzej Siewior wrote:
On 06/24/2013 04:38 PM, Felipe Balbi wrote:
it's in my tree, but not in v3.10-rc7 clean, so that typo is going
on v3.11 merge window... Looks like I forgot to update the patch, I
had seen that problem before and
On Mon, Jun 24, 2013 at 06:42:28PM +0400, Denis V. Lunev wrote:
On 6/24/13 6:35 PM, Felipe Balbi wrote:
Hi,
On Mon, Jun 24, 2013 at 06:31:07PM +0400, Denis V. Lunev wrote:
with a length that isn't multiply by max pkt size for this endpoint.
The commit 689d6eac (USB: UHCI: add native
On Mon, Jun 24, 2013 at 10:33 PM, Denis V. Lunev d...@openvz.org wrote:
From: Konstantin Filatov kfila...@parallels.com
This patch shortens TD's packet not only for the last TD in sg list,
but also for the last TD in sg element.
Signed-off-by: Konstantin Filatov kfila...@parallels.com
On 06/24/2013 04:38 PM, Felipe Balbi wrote:
it's in my tree, but not in v3.10-rc7 clean, so that typo is going
on v3.11 merge window... Looks like I forgot to update the patch, I
had seen that problem before and had fixed it :-(
Looks like your patch needs to go in fast, I'll ack it.
So you
On Mon, Jun 24, 2013 at 10:56:30PM +0800, Ming Lei wrote:
On Mon, Jun 24, 2013 at 10:33 PM, Denis V. Lunev d...@openvz.org wrote:
From: Konstantin Filatov kfila...@parallels.com
This patch shortens TD's packet not only for the last TD in sg list,
but also for the last TD in sg element.
Hi Alan,
On 06/20/2013 08:33 PM, Alan Stern wrote:
On Thu, 20 Jun 2013, Roger Quadros wrote:
runtime_resume(dev)
{
...
if (omap-flags OMAP_EHCI_IRQ_PENDING) {
process_pending_irqs(omap);
OK, thanks.
But I'm not sure if the generic ehci_irq handler is able to
On 06/24/2013 05:04 PM, Felipe Balbi wrote:
- the change violates USB spec(1.1/2.0/3.0)
I can't see how this would violate USB spec. USB specifications
have no knowledge of scatter-gather.
It really doesn't matter how the data gets into the HW's FIFO, as
long as it *does* get there. IOW
On 6/24/13 6:35 PM, Felipe Balbi wrote:
Hi,
On Mon, Jun 24, 2013 at 06:31:07PM +0400, Denis V. Lunev wrote:
with a length that isn't multiply by max pkt size for this endpoint.
The commit 689d6eac (USB: UHCI: add native scatter-gather support(v1))
introduced an implementation of
On Mon, 24 Jun 2013, Ming Lei wrote:
This patch implements the mechanism of giveback of URB in
tasklet context, so that hardware interrupt handling time for
usb host controller can be saved much, and HCD interrupt handling
can be simplified.
Changes from v1 to v2?
+static void
On Mon, 24 Jun 2013, Ming Lei wrote:
There is no good reason to run complete() in hard interrupt
disabled context.
After switch to run complete() in tasklet, we will enable local IRQs
when calling complete() since we can do it at that time.
Even though we still disable IRQs now when
Hi,
On Mon, Jun 24, 2013 at 05:12:50PM +0200, Sebastian Andrzej Siewior wrote:
On 06/24/2013 05:04 PM, Felipe Balbi wrote:
- the change violates USB spec(1.1/2.0/3.0)
I can't see how this would violate USB spec. USB specifications
have no knowledge of scatter-gather.
It really
On Mon, Jun 24, 2013 at 11:04 PM, Felipe Balbi ba...@ti.com wrote:
On Mon, Jun 24, 2013 at 10:56:30PM +0800, Ming Lei wrote:
On Mon, Jun 24, 2013 at 10:33 PM, Denis V. Lunev d...@openvz.org wrote:
From: Konstantin Filatov kfila...@parallels.com
This patch shortens TD's packet not only for
From: Ivan T. Ivanov iiva...@mm-sol.com
Cc: Felipe Balbi ba...@ti.com
Cc: Greg Kroah-Hartman gre...@linuxfoundation.org
Cc: linux-usb@vger.kernel.org
Cc: linux-ker...@vger.kernel.org
Signed-off-by: Ivan T. Ivanov iiva...@mm-sol.com
---
drivers/usb/phy/phy-msm-usb.c | 99
From: Ivan T. Ivanov iiva...@mm-sol.com
This fixes checkpatch.pl warnings.
Cc: Felipe Balbi ba...@ti.com
Cc: Greg Kroah-Hartman gre...@linuxfoundation.org
Cc: linux-usb@vger.kernel.org
Cc: linux-ker...@vger.kernel.org
Signed-off-by: Ivan T. Ivanov iiva...@mm-sol.com
---
From: Ivan T. Ivanov iiva...@mm-sol.com
This fixes checkpatch.pl warnings.
Cc: Felipe Balbi ba...@ti.com
Cc: Greg Kroah-Hartman gre...@linuxfoundation.org
Cc: linux-usb@vger.kernel.org
Cc: linux-ker...@vger.kernel.org
Signed-off-by: Ivan T. Ivanov iiva...@mm-sol.com
---
From: Ivan T. Ivanov iiva...@mm-sol.com
Cc: Felipe Balbi ba...@ti.com
Cc: Greg Kroah-Hartman gre...@linuxfoundation.org
Cc: linux-usb@vger.kernel.org
Cc: linux-ker...@vger.kernel.org
Signed-off-by: Ivan T. Ivanov iiva...@mm-sol.com
---
drivers/usb/phy/phy-msm-usb.c | 78
From: Ivan T. Ivanov iiva...@mm-sol.com
Whether regulators are available or not is checked at driver
probe. If they are not available driver will refuse to load,
so no need to check them again.
Cc: Felipe Balbi ba...@ti.com
Cc: Greg Kroah-Hartman gre...@linuxfoundation.org
Cc:
On Mon, 24 Jun 2013, Felipe Balbi wrote:
Hi,
On Mon, Jun 24, 2013 at 05:12:50PM +0200, Sebastian Andrzej Siewior wrote:
On 06/24/2013 05:04 PM, Felipe Balbi wrote:
- the change violates USB spec(1.1/2.0/3.0)
I can't see how this would violate USB spec. USB specifications
have
On 06/24/2013 05:18 PM, Felipe Balbi wrote:
It is a little. The first USB packet has 512 vs 502 bytes on the
wire.
you wouldn't notice the difference. The DMA engine is the one
which would read the sgtable to figure where the data is scattered,
at the end of the day, SW only knows of a
Hi,
Ok, is the usb_ep_set_wedge routine not working? I can't see that in
the log file.
It is not working. This can be seen in the usbmon log.
I re-attach the usbmon log. If possible, please show me which line
indicates that usb_ep_set_wedge routine is not working, or how to look
for the
Hi,
On Mon, Jun 24, 2013 at 11:32:16AM -0400, Alan Stern wrote:
- the change violates USB spec(1.1/2.0/3.0)
I can't see how this would violate USB spec. USB specifications
have no knowledge of scatter-gather.
It really doesn't matter how the data gets into the HW's FIFO,
On Mon, Jun 24, 2013 at 06:42:05PM +0300, Felipe Balbi wrote:
On Mon, Jun 24, 2013 at 11:32:16AM -0400, Alan Stern wrote:
- the change violates USB spec(1.1/2.0/3.0)
I can't see how this would violate USB spec. USB specifications
have no knowledge of scatter-gather.
On Mon, Jun 24, 2013 at 05:35:42PM +0200, Sebastian Andrzej Siewior wrote:
On 06/24/2013 05:18 PM, Felipe Balbi wrote:
It is a little. The first USB packet has 512 vs 502 bytes on the
wire.
you wouldn't notice the difference. The DMA engine is the one
which would read the sgtable to
On 06/24/2013 05:46 PM, Felipe Balbi wrote:
The DMA engines (intern or extern) do not merge transfers. Some
of them are clever enough to transfer a single 1024 as two 512
requests. But two 256 bytes requests are not merged into one 512
request. I believe the device side of dwc3 is able to
On Tue, Jun 18, 2013 at 02:09:13PM -0700, Reilly Grant wrote:
The context entries field of the slot context must be set to one more
than the highest endpoint index currently active. The previous logic
only included the set of endpoints currently being added, meaning that
if an endpoint where
Hi,
On Mon, Jun 24, 2013 at 05:53:25PM +0200, Sebastian Andrzej Siewior wrote:
On 06/24/2013 05:46 PM, Felipe Balbi wrote:
The DMA engines (intern or extern) do not merge transfers. Some
of them are clever enough to transfer a single 1024 as two 512
requests. But two 256 bytes requests
On Mon, 24 Jun 2013, Felipe Balbi wrote:
you wouldn't notice the difference. The DMA engine is the one which
would read the sgtable to figure where the data is scattered, at the end
of the day, SW only knows of a single 1044bytes URB and controller is
required to generate proper USB
On Wed, Jun 19, 2013 at 11:52:10AM -0400, Alan Stern wrote:
On Wed, 19 Jun 2013, Ming Lei wrote:
There's a good chance this problem was caused by a change in the
xhci-hcd driver.
I am wondering why xhci-hcd may cause the problem since the affected
hub is 'Intel Corp. Integrated
On Mon, Jun 24, 2013 at 11:44 PM, Felipe Balbi ba...@ti.com wrote:
BTW, EHCI can handle short SGs in the first page. See page 97 of EHCI
1.0 spec.
That isn't enough, EHCI requires that size of the 3 middle buffers are 4K.
Thanks,
--
Ming Lei
--
To unsubscribe from this list: send the line
Hi,
On Mon, Jun 24, 2013 at 12:04:19PM -0400, Alan Stern wrote:
On Mon, 24 Jun 2013, Felipe Balbi wrote:
you wouldn't notice the difference. The DMA engine is the one which
would read the sgtable to figure where the data is scattered, at the end
of the day, SW only knows of a single
On Mon, 24 Jun 2013, Felipe Balbi wrote:
BTW, EHCI can handle short SGs in the first page. See page 97 of EHCI
1.0 spec.
I'm not sure what you're talking about. SG is used for bulk transfers,
whereas p. 97 is about interrupt transfers.
It's true that the hardware's abilities aren't fully
On Tue, Jun 25, 2013 at 12:09:38AM +0800, Ming Lei wrote:
On Mon, Jun 24, 2013 at 11:44 PM, Felipe Balbi ba...@ti.com wrote:
BTW, EHCI can handle short SGs in the first page. See page 97 of EHCI
1.0 spec.
That isn't enough, EHCI requires that size of the 3 middle buffers are 4K.
right,
On Mon, Jun 24, 2013 at 10:41:07AM +0200, Karsten Malcher wrote:
Hello Greg,
have you buyed one of this jinxed PL-2303 HX adapters?
No, I have not been able to find one. Does anyone know where I can
purchase one?
Yesterday i got this interesting mail from Aric, who has analyzed a
similar
On Tue, Jun 25, 2013 at 12:06 AM, Sarah Sharp
sarah.a.sh...@linux.intel.com wrote:
On Wed, Jun 19, 2013 at 11:52:10AM -0400, Alan Stern wrote:
On Wed, 19 Jun 2013, Ming Lei wrote:
There's a good chance this problem was caused by a change in the
xhci-hcd driver.
I am wondering why
On Mon, 24 Jun 2013, victor yeo wrote:
Hi,
Ok, is the usb_ep_set_wedge routine not working? I can't see that in
the log file.
It is not working. This can be seen in the usbmon log.
I re-attach the usbmon log. If possible, please show me which line
indicates that usb_ep_set_wedge
On Mon, Jun 24, 2013 at 08:59AM -0700, Sarah Sharp wrote:
On Tue, Jun 18, 2013 at 02:09:13PM -0700, Reilly Grant wrote:
The context entries field of the slot context must be set to one more
than the highest endpoint index currently active. The previous logic
only included the set of
On Mon, 24 Jun 2013, Felipe Balbi wrote:
MUSB shouldn't be copying data to and from bounce buffers just to be
able to handle SG tranfers.
well, if we can assume all SG elements to be wMaxPacketSize aligned, we
could just break it up into smaller URBs and avoid the copy, but I
wasn't
Hi Alan,
A bug was opened against the Ubuntu distro[0]. It is believed that the
following commits introduced the regression:
commit c44b225077bb1fb25ed5cd5c4f226897b91bedd4
Author: Alan Stern st...@rowland.harvard.edu
Date: Mon Oct 1 10:32:09 2012 -0400
UHCI: implement new semantics for
On Wed, Jun 19, 2013 at 03:03:23PM -0400, Alan Stern wrote:
Sarah:
This report surfaced in Bugzilla #59011 (see especially comments #38
and #39). Toralf reports, among other things, that the integrated
rate-matching hub in his ThinkPad T420 (6 Series/C200 Series chipset)
isn't behaving the
Hello Greg,
Am 24.06.2013 18:17, schrieb Greg KH:
On Mon, Jun 24, 2013 at 10:41:07AM +0200, Karsten Malcher wrote:
Hello Greg,
have you buyed one of this jinxed PL-2303 HX adapters?
No, I have not been able to find one. Does anyone know where I can
purchase one?
Just take this one:
I will gladly ship you one. Give me address details, and I'll go to the post
office to send it.
Personally, I have resolved to abandon the PL2303 chip, and move to FTDI
instead. But for the sake of other Linux users who might buy that adapter by
mistake, I am willing to donate the hardware to
Am 24.06.2013 18:38, schrieb Aric Fedida:
I will gladly ship you one. Give me address details, and I'll go to the post
office to send it.
Personally, I have resolved to abandon the PL2303 chip, and move to FTDI
instead. But for the sake of other Linux users who might buy that adapter by
This patch fixes a race condition that caused the HWA_HC interface probe
function to occasionally fail. The HWA_HC would attempt to register
itself with the HWA_RC by searching for a uwb_rc class device with the
same parent device ptr. If the probe function for the HWA_RC interface
had yet
On Mon, 24 Jun 2013, Sarah Sharp wrote:
On Wed, Jun 19, 2013 at 03:03:23PM -0400, Alan Stern wrote:
Sarah:
This report surfaced in Bugzilla #59011 (see especially comments #38
and #39). Toralf reports, among other things, that the integrated
rate-matching hub in his ThinkPad T420 (6
On Mon, Jun 24, 2013 at 06:41:38PM +0200, Karsten Malcher wrote:
Hello Greg,
Am 24.06.2013 18:17, schrieb Greg KH:
On Mon, Jun 24, 2013 at 10:41:07AM +0200, Karsten Malcher wrote:
Hello Greg,
have you buyed one of this jinxed PL-2303 HX adapters?
No, I have not been able to find one.
I screwed up the sense of this if() statement while porting our
vendor driver to create the dwc2 driver. This caused frame overrun
errors on periodic transfers when there were other transfers
active in the same (micro)frame.
With this fix, the dwc2 driver now works on the Raspberry Pi
platform
Am 24.06.2013 20:18, schrieb Greg KH:
On Mon, Jun 24, 2013 at 06:41:38PM +0200, Karsten Malcher wrote:
Hello Greg,
Am 24.06.2013 18:17, schrieb Greg KH:
On Mon, Jun 24, 2013 at 10:41:07AM +0200, Karsten Malcher wrote:
Hello Greg,
have you buyed one of this jinxed PL-2303 HX adapters?
No, I
On Mon, 24 Jun 2013, Ming Lei wrote:
Given interrupt URB will be resubmitted from tasklet context which
is scheduled by ehci hardware interrupt handler, and commonly only
one interrupt URB is scheduled on qh, so the qh may be unlinked
immediately once qh_completions() returns from ehci_irq(),
On Mon, Jun 24, 2013 at 08:37:59PM +0200, Karsten Malcher wrote:
Am 24.06.2013 20:18, schrieb Greg KH:
On Mon, Jun 24, 2013 at 06:41:38PM +0200, Karsten Malcher wrote:
Hello Greg,
Am 24.06.2013 18:17, schrieb Greg KH:
On Mon, Jun 24, 2013 at 10:41:07AM +0200, Karsten Malcher wrote:
Hello
On Mon, Jun 24, 2013 at 12:18:04PM -0500, Thomas Pugliese wrote:
This patch fixes a race condition that caused the HWA_HC interface probe
function to occasionally fail. The HWA_HC would attempt to register
itself with the HWA_RC by searching for a uwb_rc class device with the
same parent
On Mon, 24 Jun 2013, Greg KH wrote:
On Mon, Jun 24, 2013 at 12:18:04PM -0500, Thomas Pugliese wrote:
This patch fixes a race condition that caused the HWA_HC interface probe
function to occasionally fail. The HWA_HC would attempt to register
itself with the HWA_RC by searching for a
On Mon, Jun 24, 2013 at 12:38:17PM -0400, Aric Fedida wrote:
I will gladly ship you one. Give me address details, and I'll go to
the post office to send it.
I'll send it off-list, thanks.
Personally, I have resolved to abandon the PL2303 chip, and move to
FTDI instead. But for the sake of
commit ea1418b5f1a (usb: chipidea: i.MX: use devm_usb_get_phy_by_phandle to get
phy) causes the USB host to miss the disconnect/connect events.
In order to reproduce this problem:
- Insert a USB thumb into the USB host port (connection is detected)
- Remove it (no disconnect event will be
On Mon, Jun 24, 2013 at 02:00:06PM -0500, Thomas Pugliese wrote:
On Mon, 24 Jun 2013, Greg KH wrote:
On Mon, Jun 24, 2013 at 12:18:04PM -0500, Thomas Pugliese wrote:
This patch fixes a race condition that caused the HWA_HC interface probe
function to occasionally fail. The HWA_HC
This patch fixes a race condition that caused the HWA_HC interface probe
function to occasionally fail. The HWA_HC would attempt to register
itself with the HWA_RC by searching for a uwb_rc class device with the
same parent device ptr. If the probe function for the HWA_RC interface
had yet
Hi,
On 06/18/2013 11:49 AM, Felipe Balbi wrote:
On Mon, Jun 17, 2013 at 12:16:35PM +0200, Sylwester Nawrocki wrote:
I have already used this API for our MIPI CSI-2/DSIM DPHYs driver,
the RFC patch series can be found at [1].
Thanks,
Sylwester
[1]
On Fri, Jun 21, 2013 at 03:01:04PM +0530, navin patidar wrote:
pr_warn() is preferred over pr_warning().
And dev_warn() is preferred over both of them, can you convert the code
to use that instead?
thanks,
greg k-h
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the
On Mon, Jun 24, 2013 at 03:23:25PM +0300, Felipe Balbi wrote:
On Mon, Jun 24, 2013 at 11:15:35AM +0300, Alexander Shishkin wrote:
Peter Chen peter.c...@freescale.com writes:
on i386:
drivers/built-in.o: In function `ci_hdrc_probe':
core.c:(.text+0x20446b): undefined reference to
On Wed, Jun 19, 2013 at 08:50:08AM +0200, Jiri Slaby wrote:
On 06/18/2013 06:04 PM, Greg Kroah-Hartman wrote:
So currently I have what is attached... Comments?
Looks good to me, want me to queue it up through my char/misc driver
tree for 3.11?
If there are no objections... Whoever
On 06/23/2013 09:08 PM, Alan Stern wrote:
On Sun, 23 Jun 2013, Daniel Santos wrote:
So I'm working on this MCP2210 driver which talks in 64-byte
request/response pairs using interrupt URBs (it can be used with
hid-generic, but I don't want to do that). I'm testing on a Raspberry
Pi Model B
On Tue, Jun 25, 2013 at 3:45 AM, Felipe Balbi ba...@ti.com wrote:
Hi,
On Fri, Jun 21, 2013 at 09:07:59AM +0800, Chao Xie wrote:
On Fri, Jun 21, 2013 at 1:25 AM, Alan Stern st...@rowland.harvard.edu
wrote:
On Thu, 20 Jun 2013, Felipe Balbi wrote:
In fact, the PHY setting and handling
No, I don't have this one available right now. I tried both MX23
Olinuxino maxi
(I just mutilated the board so that I cut traces to the USB devices on
the board
and routed out USB gadget connector) and a custom MX23 board.
Note that both have working USB peripheral mode in U-Boot too,
On Tue, Jun 25, 2013 at 2:58 AM, Fabio Estevam
fabio.este...@freescale.com wrote:
commit ea1418b5f1a (usb: chipidea: i.MX: use devm_usb_get_phy_by_phandle to
get
phy) causes the USB host to miss the disconnect/connect events.
In order to reproduce this problem:
- Insert a USB thumb into
Hi,
On Tue, Jun 25, 2013 at 09:25:30AM +0800, Chao Xie wrote:
It is same as clk, irq requested by ehci-xxx driver.
clocks could be handled generically in some cases, we have pm_clk_add()
for a reason ;-)
Also, clock handling can be hidden under pm_runtime callbacks (say,
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