From: David Miller [mailto:da...@davemloft.net]
[...]
That still doesn't convince me.
The functions I see you removing are just programming a set of
registers in some way.
That is to clear the break point of the firmware. If a firmware exists,
you should clear it before updating a new one.
From: Hayes Wang hayesw...@realtek.com
Date: Mon, 25 Aug 2014 06:43:02 +
Except the step 3, 4, 6 and 7, the other steps depend on the
context of the firmware. That is, for different firmware, some
actions would be removed or added, and some settings would be
different. Especially the step
Daniel Mack wrote:
a) Linux snd-usb-audio currently pre-calculates the estimated packet
sizes to expect from a USB device, and will only receive packets that
have the expected size or are smaller.
snd-usb-audio allows packets to be 25 % larger.
This can be worked around by setting the
Hi Heikki,
On Thu, Aug 21, 2014 at 5:03 PM, Heikki Krogerus
heikki.kroge...@linux.intel.com wrote:
The users of the old method are now converted to the new one.
Signed-off-by: Heikki Krogerus heikki.kroge...@linux.intel.com
Tested-by: Vivek Gautam gautam.vi...@samsung.com
---
626: CHECK: Alignment should match open parenthesis
646: CHECK: Alignment should match open parenthesis
655: CHECK: Alignment should match open parenthesis
695: CHECK: Alignment should match open parenthesis
729: CHECK: Alignment should match open parenthesis
739: CHECK: Alignment should
On 08/24/2014 04:14 PM, Michal Nazarewicz wrote:
On Thu, Aug 21 2014, Robert Baldyga r.bald...@samsung.com wrote:
Up to now, when endpoint addresses in descriptors were non-consecutive,
there were created redundant files, which could cause problems in kernel,
when user tryed to read/write to
On Mon, Aug 25, 2014 at 01:11:34PM +0530, Vivek Gautam wrote:
Please squash the attached diff which removes the 'init_data' field
from some of the other instances
of devm_phy_create() in few other drivers.
This should prevent any build errors that i could see with multi_v7_defconfig.
OK, I'll
On Mon, Aug 25, 2014 at 1:47 PM, Heikki Krogerus
heikki.kroge...@linux.intel.com wrote:
On Mon, Aug 25, 2014 at 01:11:34PM +0530, Vivek Gautam wrote:
Please squash the attached diff which removes the 'init_data' field
from some of the other instances
of devm_phy_create() in few other drivers.
Clearly this was meant to be an include guard, but a trailing
underscore was missing. It has been this way since the file was
introduced in 0fe6f1d1 (usb: udc: add Faraday fusb300 driver).
Fixes: 0fe6f1d1 (usb: udc: add Faraday fusb300 driver)
Cc: sta...@vger.kernel.org
Signed-off-by: Rasmus
Hi Clemens,
On 08/25/2014 09:15 AM, Clemens Ladisch wrote:
Daniel Mack wrote:
a) Linux snd-usb-audio currently pre-calculates the estimated packet
sizes to expect from a USB device, and will only receive packets that
have the expected size or are smaller.
snd-usb-audio allows packets to be
On Tue, 2014-08-19 at 14:06 -0500, Felipe Balbi wrote:
On Fri, Aug 15, 2014 at 12:21:19PM +0300, Ivan T. Ivanov wrote:
From: Ivan T. Ivanov iiva...@mm-sol.com
PHY drivers keep track of the current state of the hardware,
so don't change PHY settings under it.
Signed-off-by: Ivan T.
-Original Message-
From: Sergei Shtylyov [mailto:sergei.shtyl...@cogentembedded.com]
Sent: Friday, August 22, 2014 2:11 PM
To: Krzysztof Opasiak; matt.por...@linaro.org; linux-
u...@vger.kernel.org
Cc: s.wa...@samsung.com; k.lewando...@samsung.com;
andrze...@samsung.com;
Whole gadget can be exported to file using usbg_export_gadget().
This commit adds complementary API function usbg_import_gadget()
which allows to import whole gadget (including attrs, strings,
configs, functions and bindings) from file to configfs.
Signed-off-by: Krzysztof Opasiak
If error occurred during parsing user should have
an oportunity to get details about place and type
of error.
Signed-off-by: Krzysztof Opasiak k.opas...@samsung.com
---
src/usbg.c |8
1 file changed, 8 insertions(+)
diff --git a/src/usbg.c b/src/usbg.c
index cd526e1..a87a6b1 100644
Add sample C code which shows how to use new functionality
of libusbg - gadget export. This program allows to export
chosen gadget from configfs to a file.
Signed-off-by: Krzysztof Opasiak k.opas...@samsung.com
---
examples/Makefile.am |3 +-
examples/gadget-export.c | 81
Signed-off-by: Krzysztof Opasiak k.opas...@samsung.com
---
include/usbg/usbg.h | 43 +++
src/usbg.c | 48
2 files changed, 91 insertions(+)
diff --git a/include/usbg/usbg.h b/include/usbg/usbg.h
Signed-off-by: Krzysztof Opasiak k.opas...@samsung.com
---
include/usbg/usbg.h |4
src/usbg.c | 24
2 files changed, 28 insertions(+)
diff --git a/include/usbg/usbg.h b/include/usbg/usbg.h
index 3a66ae3..3d3cba0 100644
--- a/include/usbg/usbg.h
+++
If error occurred during parsing user should have
an opportunity to get details about place and type
of error.
Signed-off-by: Krzysztof Opasiak k.opas...@samsung.com
---
src/usbg.c |7 +++
1 file changed, 7 insertions(+)
diff --git a/src/usbg.c b/src/usbg.c
index 9d64171..4178194 100644
Add some field where additional label for function can be stored.
Signed-off-by: Krzysztof Opasiak k.opas...@samsung.com
---
src/usbg.c |5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/usbg.c b/src/usbg.c
index b1b5f44..55edd9e 100644
--- a/src/usbg.c
+++
This library is used to import and export
gadget/function/config to and from file.
Signed-off-by: Krzysztof Opasiak k.opas...@samsung.com
---
configure.ac|1 +
libusbg.pc.in |2 +-
src/Makefile.am |4 +++-
3 files changed, 5 insertions(+), 2 deletions(-)
diff --git
Dear Matt,
This quite big series adds new part of libusbg API which allows to
import/export gadget/function/configuration from/to file.
Motivation:
Libusbg allows to create a binary file which set up custom
gadget. This is useful but if we have to create custom binary for
each gadget we wast a
Whole gadget setting process take a lot of simple
commands (or lines of code). Those shell commands
may take a while or require dedicated script and
hard-coding gadget configuration. To avoid such
situation add to library ability to export a whole
gadget into file.
Signed-off-by: Krzysztof
Function settings may be complicated and their configuration
may take a long while. To save time it would be convenient
to allow for storing function settings in a file.
Signed-off-by: Krzysztof Opasiak k.opas...@samsung.com
---
include/usbg/usbg.h | 11
src/usbg.c | 156
Configuration may have several functions if we add
strings and some attributes it gives a few shell commands
to set it up. To avoid this add export cofiguration
which allows to store usb configuration in a file.
Signed-off-by: Krzysztof Opasiak k.opas...@samsung.com
---
include/usbg/usbg.h |
Add document which clarify reasons of implementing
gadget schemes and also describes syntax of such files.
Signed-off-by: Krzysztof Opasiak k.opas...@samsung.com
---
doc/gadget_schemes.txt | 301
1 file changed, 301 insertions(+)
create mode
Functions can be exported to file using usbg_export_function().
This commit adds complementary API function usbg_import_function()
which allows to import function from file to configfs.
Signed-off-by: Krzysztof Opasiak k.opas...@samsung.com
---
include/usbg/usbg.h | 13
src/usbg.c
Signed-off-by: Krzysztof Opasiak k.opas...@samsung.com
---
examples/Makefile.am |3 +-
examples/gadget-import.c | 79 ++
src/usbg.c |6 ++--
3 files changed, 84 insertions(+), 4 deletions(-)
create mode 100644
Configurations can be exported to file using usbg_export_config().
This commit adds complementary API function usbg_import_config()
which allows to import configuration (with attrs, strings and
bindings) from file to chosen gadget.
Signed-off-by: Krzysztof Opasiak k.opas...@samsung.com
---
As Felipe suggested, dequeue the cdev-req before free its buffer.
Suggested-by: Felipe Balbi ba...@ti.com
Signed-off-by: Li Jun b47...@freescale.com
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index 6935a82..4514e73 100644
--- a/drivers/usb/gadget/composite.c
+++
Up to now, when endpoint addresses in descriptors were non-consecutive,
there were created redundant files, which could cause problems in kernel,
when user tried to read/write to them. It was result of fact that maximum
endpoint address was taken as total number of endpoints in funciton.
This
This patch introduces ioctl named FUNCTIONFS_ENDPOINT_DESC, which
returns endpoint descriptor to userspace. It works only if function
is active.
Signed-off-by: Robert Baldyga r.bald...@samsung.com
Acked-by: Michal Nazarewicz min...@mina86.com
---
drivers/usb/gadget/function/f_fs.c | 23
This patchset contains changes in FunctionFS making it easier and
safer to use. It fixes bug in endpoint files handling code, adds new
ioctl allowing to obtain endpoint descriptor, and introduces virtual
address mapping which allows to separate endpoint address space in
function from physical
This patch introduces virtual endpoint address mapping. It separates
function logic form physical endpoint addresses making it more hardware
independent.
Following modifications changes user space API, so to enable them user
have to switch on the FUNCTIONFS_VIRTUAL_ADDR flag in descriptors.
On Mon, Aug 25, 2014 at 2:14 PM, Daniel Mack dan...@zonque.org wrote:
Hi Clemens,
On 08/25/2014 09:15 AM, Clemens Ladisch wrote:
Daniel Mack wrote:
a) Linux snd-usb-audio currently pre-calculates the estimated packet
sizes to expect from a USB device, and will only receive packets that
have
On 08/25/2014 11:23 AM, Jassi Brar wrote:
On Mon, Aug 25, 2014 at 2:14 PM, Daniel Mack dan...@zonque.org wrote:
The easiest is probably really to just calculate correct packet sizes
and stick to them. After all, the actual clock is really arbitrary, we
just have to pick something that is in
On Mon, Aug 25, 2014 at 2:57 PM, Daniel Mack dan...@zonque.org wrote:
On 08/25/2014 11:23 AM, Jassi Brar wrote:
On Mon, Aug 25, 2014 at 2:14 PM, Daniel Mack dan...@zonque.org wrote:
The easiest is probably really to just calculate correct packet sizes
and stick to them. After all, the actual
On 08/25/2014 11:30 AM, Jassi Brar wrote:
On Mon, Aug 25, 2014 at 2:57 PM, Daniel Mack dan...@zonque.org wrote:
On 08/25/2014 11:23 AM, Jassi Brar wrote:
On Mon, Aug 25, 2014 at 2:14 PM, Daniel Mack dan...@zonque.org wrote:
The easiest is probably really to just calculate correct packet sizes
This is a bit bigger hammer then I would like to use for this, but for now
it will have to make do. I'm working on getting my hands on one of these so
that I can try to get streams to work (with a quirk flag if necessary) and
then we can re-enable them.
For now this at least makes uas capable
On Fri, 2014-08-22 at 14:23 -0400, Alan Stern wrote:
On Sat, 23 Aug 2014, vichy wrote:
from your patch, I have some questions:
a. in Alan's version, if both HID_CLEAR_HALT and HID_RESET_PENDING are
set, hid_reset will both clear ep halt and reset devcie.
But in original one, even
On 8/22/14, 3:57 PM, Felipe Balbi wrote:
Hi,
On Fri, Aug 22, 2014 at 08:52:23PM +, Paul Zimmerman wrote:
From: dingu...@altera.com [mailto:dingu...@altera.com]
Sent: Wednesday, July 30, 2014 8:21 AM
Move spin_lock_init to common location for both host and gadget.
Signed-off-by:
Hi all,
I'm investigating an issue with a HDD enclosure based on AS2105 chip. A 4TB GPT
partition is not considered valid because reported last LBA reported by the
enclosure makes kernel think that secondary GPT is outside disk plate.
I found this patch [1] forcing it to use READ_CAPACITY_16
PHY drivers keep track of the current state of the hardware,
so don't change PHY settings under it.
Signed-off-by: Ivan T. Ivanov iiva...@mm-sol.com
Acked-by: Felipe Balbi ba...@ti.com
---
drivers/usb/chipidea/ci_hdrc_msm.c | 6 +-
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git
Initialize USB PHY after every Link controller reset
Signed-off-by: Ivan T. Ivanov iiva...@mm-sol.com
---
drivers/usb/chipidea/ci_hdrc_msm.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/chipidea/ci_hdrc_msm.c
b/drivers/usb/chipidea/ci_hdrc_msm.c
index 30bdd51..4935ac3 100644
hi Alan:
usb_unbind_and_rebind_marked_interfaces is called if config
parameter is not null,
it seems no matter post_reset routine fail or not.
Yes, that's right. I should have said: Because the post_reset routine
failed, usb_unbind_and_rebind_marked_interfaces indirectly calls
hi Oliver:
2014-08-25 18:21 GMT+08:00 Oliver Neukum oneu...@suse.de:
On Fri, 2014-08-22 at 14:23 -0400, Alan Stern wrote:
On Sat, 23 Aug 2014, vichy wrote:
from your patch, I have some questions:
a. in Alan's version, if both HID_CLEAR_HALT and HID_RESET_PENDING are
set, hid_reset will
hi Alan:
After usb_reset_device, the whole enumeration will run again,
No, only part of the enumeration. The kernel does read the device and
config descriptors again. But if the reset succeeded, the kernel
doesn't carry out any of the other parts of enumeration.
here the kernel you mean
On Mon, 2014-08-25 at 10:58 +, Alfredo Dal Ava Junior wrote:
- 1TB and 2TB: READ_CAPACITY_10 returns correct size value
- 3TB and 4TB: READ_CAPACITY_10 returns size in a 2TB modulus
If we fix capacity size by reporting (READ_CAPACITY_10 + MODULO_2TB), the
result
will be invalid when
On Mon, Aug 25, 2014 at 3:07 PM, Daniel Mack dan...@zonque.org wrote:
On 08/25/2014 11:30 AM, Jassi Brar wrote:
On Mon, Aug 25, 2014 at 2:57 PM, Daniel Mack dan...@zonque.org wrote:
On 08/25/2014 11:23 AM, Jassi Brar wrote:
On Mon, Aug 25, 2014 at 2:14 PM, Daniel Mack dan...@zonque.org wrote:
Hi Laurent,
On Wed, Aug 20, 2014 at 07:05:30PM +0200, Laurent Pinchart wrote:
Hi Hans and Michael,
On Wednesday 20 August 2014 02:06:54 Hans Verkuil wrote:
On 08/19/2014 05:01 PM, Laurent Pinchart wrote:
Hi Michael,
Thank you for the patch.
(CC'ing Hans Verkuil and the
On Mon, 25 Aug 2014, vichy wrote:
hi Oliver:
2014-08-25 18:21 GMT+08:00 Oliver Neukum oneu...@suse.de:
On Fri, 2014-08-22 at 14:23 -0400, Alan Stern wrote:
On Sat, 23 Aug 2014, vichy wrote:
from your patch, I have some questions:
a. in Alan's version, if both HID_CLEAR_HALT and
On Mon, 25 Aug 2014, vichy wrote:
hi Alan:
After usb_reset_device, the whole enumeration will run again,
No, only part of the enumeration. The kernel does read the device and
config descriptors again. But if the reset succeeded, the kernel
doesn't carry out any of the other parts of
On Mon, 25 Aug 2014, vichy wrote:
hi Alan:
usb_unbind_and_rebind_marked_interfaces is called if config
parameter is not null,
it seems no matter post_reset routine fail or not.
Yes, that's right. I should have said: Because the post_reset routine
failed,
On Sun, 24 Aug 2014, Christoph Hellwig wrote:
On Fri, Aug 22, 2014 at 01:29:32PM -0400, Alan Stern wrote:
Other than this, I'm fine with the code ... you can add the acked by
from me when we resolve the above question.
Okay. It's true that this issue is only tangentially related to
Hi Michael,
On Monday 25 August 2014 15:59:57 Michael Grzeschik wrote:
On Wed, Aug 20, 2014 at 07:05:30PM +0200, Laurent Pinchart wrote:
On Wednesday 20 August 2014 02:06:54 Hans Verkuil wrote:
On 08/19/2014 05:01 PM, Laurent Pinchart wrote:
Hi Michael,
Thank you for the patch.
Hi Laurent,
Am Montag, den 25.08.2014, 16:48 +0200 schrieb Laurent Pinchart:
[...]
Format descriptions are currently duplicated in every driver, causing
higher memory usage and different descriptions for the same format
depending on the driver. Hans, should we try to fix this ?
On Mon, 25 Aug 2014, Peter Chen wrote:
Hi Felipe Alan,
It is the follow-up for:
http://www.spinics.net/lists/linux-usb/msg112193.html
This patchset adds reset API at usb_gadget_driver, the UDC driver
can call it at bus_reset handler instead of calling disconnect.
The benefits of this
Enable device-qualifier quirk for Elan Touchscreen, which often fails to
handle requests for the device_descriptor.
Note that the device sometimes do respond properly with a Request Error
(three times as USB core retries), but usually fails to respond at all.
When this happens any further
Add new quirk for devices that cannot handle requests for the
device_qualifier descriptor.
A USB-2.0 compliant device must respond to requests for the
device_qualifier descriptor (even if it's with a request error), but at
least one device is known to misbehave after such a request.
This is quirk is indeed needed to get the Elan Touchscreen found on some
Samsung laptops to enumerate reliably.
I'm still looking into the disconnects I've been experiencing. For some
reason I cannot reproduce the repeated disconnects any longer, although
the device still disconnects at least
The UAC2 function driver currently responds to all packets at all times
with wMaxPacketSize packets. That results in way too fast audio
playback as the function driver (which is in fact supposed to define
the audio stream pace) delivers as fast as it can.
Fix this by pre-calculating the size of
In afunc_bind() and afunc_set_alt(), uac2-pdev.dev are used multiple
times. Adding a short-hand for them makes lines shorter so we can
remove some line wraps.
No functional change.
Signed-off-by: Daniel Mack zon...@gmail.com
---
drivers/usb/gadget/function/f_uac2.c | 29
Restructure some code to make it easier to read.
While at it, return -ENOMEM instead of -EINVAL if
usb_ep_alloc_request() fails, and omit the logging in such cases
(the mm core will complain loud enough).
Signed-off-by: Daniel Mack zon...@gmail.com
---
drivers/usb/gadget/function/f_uac2.c | 39
With packet sizes other than 512, payloads in the packets may wrap
around the ALSA dma buffer partially, which leads to memory corruption
and audible clicks and pops in the audio stream at the moment, because
there is no boundary check before the memcpy().
Now that we have smaller and dynamically
Hi,
this is v2 of the f_uac2 timing fixup series.
Changes from v1:
* drop UAC_EP_CS_ATTR_FILL_MAX approach and rather size the
packets correctly
* add a patch to fix buffer wrap problems in the ALSA buffer
logic, which wasn't needed before
The first two
Hello
When I connect a usb gadget mass storage to my laptop the whole system
crashes. It seems that the bug happens when the gadget/host
initialize a reset.
I lose all control to the computer, and the only way to recover
control is rebooting it via powerbutton.
Kernel that does not work: 3.14
E-mail Account Warning !!!
This mail is from Administrator; we wish to bring to your notice the Condition
of your email account.
We have just noticed that you have exceeded your email Database limit of 500 MB
quota and your email IP is causing conflict because it is been accessed in
different
On Mon, Aug 25, 2014 at 9:30 PM, Daniel Mack zon...@gmail.com wrote:
The UAC2 function driver currently responds to all packets at all times
with wMaxPacketSize packets. That results in way too fast audio
playback as the function driver (which is in fact supposed to define
the audio stream
On Sun, Aug 24, 2014 at 05:05:39PM -0700, Valentina Manea wrote:
On Tue, Aug 19, 2014 at 9:30 PM, Valentina Manea
valentina.mane...@gmail.com wrote:
At this point, USB/IP userspace code is fully functional
and can be moved out of staging.
Signed-off-by: Valentina Manea
On Wed, Aug 20, 2014 at 12:44:45PM +0530, sanjeev sharma wrote:
Hello Valentina,
I have started looking into USB IP Project and this look's very interesting
and
Do we have anything left in this Project apart from reviewing user-land
protocol ?
What do you mean by this? Does the code not
On Mon, Aug 25, 2014 at 10:52 PM, Jassi Brar jassisinghb...@gmail.com wrote:
On Mon, Aug 25, 2014 at 9:30 PM, Daniel Mack zon...@gmail.com wrote:
The UAC2 function driver currently responds to all packets at all times
with wMaxPacketSize packets. That results in way too fast audio
playback as
On Wed, Aug 20, 2014 at 07:30:58AM +0300, Valentina Manea wrote:
After migrating userspace code to libudev, converting usbip-host
to a device driver and various bug fixes and enhancements, USB/IP
is fully functional and can be moved out of staging.
This patch series moves it as following:
*
Hi,
On 08/25/2014 07:22 PM, Jassi Brar wrote:
On Mon, Aug 25, 2014 at 9:30 PM, Daniel Mack zon...@gmail.com wrote:
The UAC2 function driver currently responds to all packets at all times
with wMaxPacketSize packets. That results in way too fast audio
playback as the function driver (which is
On Mon, Aug 25, 2014 at 12:21:56PM +0200, Hans de Goede wrote:
This is a bit bigger hammer then I would like to use for this, but for now
it will have to make do. I'm working on getting my hands on one of these so
that I can try to get streams to work (with a quirk flag if necessary) and
then
On Fri, Aug 22, 2014 at 12:33:10PM -0300, Rodrigo Severo wrote:
Renesas uPD720202 USB 3.0 chip needs XHCI_TRUST_TX_LENGTH quirk workaround as
per below logs
produced when using a Diammond video capture dongle:
Aug 21 18:07:33 [kernel] handle_tx_event: 67 callbacks suppressed
Aug 21
Hi,
On 08/25/2014 07:43 PM, Jassi Brar wrote:
On Mon, Aug 25, 2014 at 10:52 PM, Jassi Brar jassisinghb...@gmail.com wrote:
I believe you want to do the following in afunc_set_alt().
- req-length = prm-max_psize;
+ req-length = uac2-c_pktsize;
Sorry I intended...
- prm-max_psize
On Sat, Aug 23, 2014 at 2:52 AM, Michal Sojka so...@merica.cz wrote:
Hi Bryan,
thanks for the review. See some comments below.
On Sat, Aug 23 2014, Bryan Wu wrote:
On Fri, Aug 22, 2014 at 5:08 PM, Michal Sojka so...@merica.cz wrote:
With this patch, USB host activity can be signaled by
On Mon, Aug 25, 2014 at 11:40 PM, Daniel Mack dan...@zonque.org wrote:
Hi,
On 08/25/2014 07:22 PM, Jassi Brar wrote:
On Mon, Aug 25, 2014 at 9:30 PM, Daniel Mack zon...@gmail.com wrote:
The UAC2 function driver currently responds to all packets at all times
with wMaxPacketSize packets. That
On 08/18/2014 11:08 AM, Andrew Bresticker wrote:
The Tegra xHCI controller's firmware communicates requests to the host
processor through a mailbox interface. While there is only a single
communication channel, messages sent by the controller can be divided
into two groups: those intended for
On 08/25/2014 12:48 PM, Stephen Warren wrote:
On 08/18/2014 11:08 AM, Andrew Bresticker wrote:
Add device-tree bindings for the Tegra XUSB mailbox which will be used
for communication between the Tegra xHCI controller's firmware and the
host processor.
diff --git
On 08/18/2014 11:08 AM, Andrew Bresticker wrote:
Add new bindings used for USB support by the Tegra XUSB pad controller.
This includes additional PHY types, USB-specific pinconfig properties, etc.
I'll mainly defer to Thierry for this patch, since he's the expert on
this HW module.
diff
On 08/18/2014 11:08 AM, Andrew Bresticker wrote:
In addition to the PCIe and SATA PHYs, the XUSB pad controller also
supports 3 UTMI, 2 HSIC, and 2 USB3 PHYs. Each USB3 PHY uses a single
PCIe or SATA lane and is mapped to one of the three UTMI ports.
The xHCI controller will also send messages
On 08/18/2014 11:08 AM, Andrew Bresticker wrote:
Add device-tree binding documentation for the xHCI controller present
on Tegra124 and later SoCs.
diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra124-xhci.txt
b/Documentation/devicetree/bindings/usb/nvidia,tegra124-xhci.txt
On Mon, 2014-08-25 at 18:48 +, Alfredo Dal Ava Junior wrote:
On Mon, 25 Aug 2014, Alan Stern wrote:
Don't forget that lots of disks go crazy if you try to read from a
nonexistent
block, that is, one beyond the end of the disk.
IMO, this bug cannot be worked around in any
On Mon, 25 Aug 2014, Alfredo Dal Ava Junior wrote:
On Mon, 25 Aug 2014, Alan Stern wrote:
Don't forget that lots of disks go crazy if you try to read from a
nonexistent
block, that is, one beyond the end of the disk.
IMO, this bug cannot be worked around in any reasonable manner.
On 08/18/2014 11:08 AM, Andrew Bresticker wrote:
Add support for the on-chip xHCI host controller present on Tegra SoCs.
The driver is currently very basic: it loads the controller with its
firmware, starts the controller, and is able to service messages sent
by the controller's firmware. The
On Mon, 2014-08-25 at 10:44 -0400, Alan Stern wrote:
James, can you explain how the INQUIRY command in scsi_probe_lun()
managed to work back in the days when multi-lun SCSI-2 devices were
common? sdev-scsi_level doesn't get set when sdev is allocated, so it
initially contains 0, so the LUN
On Mon, 15 Aug 2014 James Bottomley wrote:
So how did the partition get on there at the correct size in the first place?
Even under windows partition managers believe the disk size they get from
the system if the disk is blank.
The HDD can be partitioned outside the enclosure, when connected
From: Hayes Wang hayesw...@realtek.com
Date: Mon, 25 Aug 2014 15:53:00 +0800
626: CHECK: Alignment should match open parenthesis
646: CHECK: Alignment should match open parenthesis
655: CHECK: Alignment should match open parenthesis
695: CHECK: Alignment should match open parenthesis
On Mon, Aug 25, 2014 at 01:29:54PM +0800, Peter Chen wrote:
On Tue, Aug 5, 2014 at 8:28 AM, Peter Chen peter.c...@freescale.com wrote:
The roothub's index per controller is from 0, but the hub port index per hub
is from 1, this patch fixes can't find device at roohub problem for
connecting
On 08/25/2014 09:00 PM, Jassi Brar wrote:
On Mon, Aug 25, 2014 at 11:40 PM, Daniel Mack dan...@zonque.org wrote:
Sure, but rates across devices will never match, so it doesn't matter
really. Two clocks on two devices will always drift, even if they're
totally accurate by their own means. You
On Mon, 25 Aug 2014, James Bottomley wrote:
On Mon, 2014-08-25 at 10:44 -0400, Alan Stern wrote:
James, can you explain how the INQUIRY command in scsi_probe_lun()
managed to work back in the days when multi-lun SCSI-2 devices were
common? sdev-scsi_level doesn't get set when sdev is
On Mon, Aug 25, 2014 at 3:17 PM, Greg KH gre...@linuxfoundation.org wrote:
On Fri, Aug 22, 2014 at 12:33:10PM -0300, Rodrigo Severo wrote:
Renesas uPD720202 USB 3.0 chip needs XHCI_TRUST_TX_LENGTH quirk workaround
as per below logs
produced when using a Diammond video capture dongle:
On Mon, 25 Aug 2014 Alan Stern wrote:
On Mon, 25 Aug 2014, Alfredo Dal Ava Junior wrote:
That's right. I don't know why Windows behaves that way.
Please look this output from diskpart (Windows):
DISKPART list partition
Partition ### Type Size Offset
-
On Mon, Aug 25, 2014 at 05:10:55PM -0300, Rodrigo Severo wrote:
On Mon, Aug 25, 2014 at 3:17 PM, Greg KH gre...@linuxfoundation.org wrote:
On Fri, Aug 22, 2014 at 12:33:10PM -0300, Rodrigo Severo wrote:
Renesas uPD720202 USB 3.0 chip needs XHCI_TRUST_TX_LENGTH quirk
workaround
On Mon, 25 Aug 2014, Alfredo Dal Ava Junior wrote:
Well, it is causing problems anyway... from user perspective, it's a
Linux compatibility issue, as it works fine on Windows. I'm not an
expert, but I'm wondering that if usb-storage could set capacity as
UNDETERMINED/ Zero (or keep using the
On Mon, 25 Aug 2014 Alan Stern wrote:
Part of the problem is that usb-storage has no way to know that anything
strange is going on. It's normal for READ CAPACITY(16) to fail (this depend
on
the SCSI level), and it's normal for the READ
CAPACITY(10) to report a value less than 2 TB.
Really
On Mon, 25 Aug 2014, Alan Stern wrote:
On Mon, 25 Aug 2014, James Bottomley wrote:
On Mon, 2014-08-25 at 10:44 -0400, Alan Stern wrote:
James, can you explain how the INQUIRY command in scsi_probe_lun()
managed to work back in the days when multi-lun SCSI-2 devices were
common?
On Mon, 2014-08-25 at 16:21 -0400, Alan Stern wrote:
On Mon, 25 Aug 2014, Alfredo Dal Ava Junior wrote:
Well, it is causing problems anyway... from user perspective, it's a
Linux compatibility issue, as it works fine on Windows. I'm not an
expert, but I'm wondering that if usb-storage
On Mon, 2014-08-25 at 17:19 -0400, Alan Stern wrote:
On Mon, 25 Aug 2014, Alan Stern wrote:
On Mon, 25 Aug 2014, James Bottomley wrote:
On Mon, 2014-08-25 at 10:44 -0400, Alan Stern wrote:
James, can you explain how the INQUIRY command in scsi_probe_lun()
managed to work
From: Dinh Nguyen [mailto:dinh.li...@gmail.com]
Sent: Monday, August 25, 2014 3:58 AM
On 8/22/14, 3:57 PM, Felipe Balbi wrote:
Hi,
On Fri, Aug 22, 2014 at 08:52:23PM +, Paul Zimmerman wrote:
From: dingu...@altera.com [mailto:dingu...@altera.com]
Sent: Wednesday, July 30, 2014
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