Am Dienstag, 14. März 2017, 11:52:50 CET schrieb Vivek Gautam:
> Adding vendor specific directories in phy to group
> phy drivers under their respective vendor umbrella.
>
> Also updated the MAINTAINERS file to reflect the correct
> directory structure for phy drivers.
>
> Signed-off-by: Vivek Ga
Hi Nick,
In DMA mode handling NAKs internally by hardware performing starting from
core v2.71a. Before v2.71a handling NAKs should be performed by driver.
Your core is 2.65a.
Thanks,
Minas
On 3/11/2017 7:14 PM, Nick Hudson wrote:
> Hi,
>
> I'm using a mostly unmodified older version of the dwc2
Am Dienstag, den 14.03.2017, 21:14 +0100 schrieb Tobias Herzog:
> USB devices may have very limitited endpoint packet sizes, so that
> notifications can not be transferred within one single usb packet.
> Reassembling of multiple packages may be necessary.
Hi,
thank you for the patch. Unfortunatel
Am Dienstag, den 14.03.2017, 21:14 +0100 schrieb Tobias Herzog:
> Notifications may only be 8 bytes so long. Accessing the 9th and
> 10th byte of unimplemented/unknown notifications may be insecure.
> Also check the length of known notifications before accessing anything
> behind the 8th byte.
>
>
Hi Vivek,
On Fri, 2017-03-10 at 20:10 +0530, Vivek Gautam wrote:
> Hi Philipp,
>
>
> On Wed, Feb 22, 2017 at 10:54 AM, Vivek Gautam
> wrote:
> > Count number of reset phandles available with the device node
> > to know the resets a given device has.
> >
> > Cc: Philipp Zabel
> > Signed-off-by:
On Wed, 2017-02-22 at 10:54 +0530, Vivek Gautam wrote:
> Add support to get a list of resets available for the device.
> These resets must be kept de-asserted until the device is
> in use.
>
> Cc: Felipe Balbi
> Signed-off-by: Vivek Gautam
> ---
>
> Based on torvald's master branch.
>
> drive
After commit d705ff3818 (tty: vt, cleanup and document con_scroll), in
the coccinelle output, we can see:
drivers/usb/misc/sisusbvga/sisusb_con.c:852:8-9: WARNING: return of 0/1 in
function 'sisusbcon_scroll_area' with return type bool
Return true instead of 1 in the function returning bool which
As of commit bb475230b8e5 ("reset: make optional functions really
optional"), the reset framework API calls use NULL pointers to describe
optional, non-present reset controls.
This allows to return errors from devm_reset_control_get_optional_shared
unconditionally.
Signed-off-by: Philipp Zabel
-
As of commit bb475230b8e5 ("reset: make optional functions really
optional"), the reset framework API calls use NULL pointers to describe
optional, non-present reset controls.
This allows to return errors from devm_reset_control_get_optional and to
call reset_control_(de)assert unconditionally.
S
Hi
On 14.03.2017 18:16, Nathan Shearer wrote:
I have been archiving data from old hard drives, and I have a drive that
spins up, but does not finish detecting (the drive is faulty). When this
happens on kernel 4.10.1 there is some kind of a timeout, and the usb
port that my dock is plugged into
On Tue, Mar 14, 2017 at 4:15 PM, Diego Viola wrote:
> On Tue, Mar 14, 2017 at 2:20 PM, Diego Viola wrote:
>> On Thu, Mar 9, 2017 at 2:15 PM, Diego Viola wrote:
>>> On Thu, Mar 9, 2017 at 11:11 AM, Diego Viola wrote:
On Wed, Mar 8, 2017 at 5:40 PM, Diego Viola wrote:
> Hi Greg,
>
>
On Wed, 15 Mar 2017, Philipp Zabel wrote:
> As of commit bb475230b8e5 ("reset: make optional functions really
> optional"), the reset framework API calls use NULL pointers to describe
> optional, non-present reset controls.
What does it use to describe genuine errors?
> This allows to return err
With usb-musb port in host mode, when the device
is disconnected, either logically (because of a mode switch) or
physically (by pulling the cable), the USB port should keep
suppling VBUS, with no interruption, to prevent power loss on
USB powered devices.
Signed-off-by: Moreno Bartalucci
---
dri
On Wed, Mar 15, 2017 at 1:38 PM, Heiko Stübner wrote:
> Am Dienstag, 14. März 2017, 11:52:50 CET schrieb Vivek Gautam:
>> Adding vendor specific directories in phy to group
>> phy drivers under their respective vendor umbrella.
>>
>> Also updated the MAINTAINERS file to reflect the correct
>> dire
Use the new endpoint helpers to lookup the required interrupt-in
endpoint.
IOWarror56 devices also requires an interrupt-out endpoint, which is
looked up in a second call.
Note that the descriptors are searched in reverse order to avoid any
regressions.
Signed-off-by: Johan Hovold
---
drivers/
Use the new endpoint helpers to lookup the required bulk-in and bulk-out
endpoints.
Signed-off-by: Johan Hovold
---
drivers/usb/misc/ftdi-elan.c | 42 +-
1 file changed, 17 insertions(+), 25 deletions(-)
diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers
Use the new endpoint helpers to lookup the required interrupt-in
endpoint.
Signed-off-by: Johan Hovold
---
drivers/usb/misc/yurex.c | 15 ---
1 file changed, 4 insertions(+), 11 deletions(-)
diff --git a/drivers/usb/misc/yurex.c b/drivers/usb/misc/yurex.c
index 54e53ac4c08f..9853df6
Use the new endpoint helpers to lookup the required interrupt-in
endpoint and optional interrupt-out endpoint.
Note that the descriptors are searched in reverse order to avoid any
regressions.
Signed-off-by: Johan Hovold
---
drivers/usb/misc/ldusb.c | 23 +--
1 file changed,
Use the new endpoint helpers to lookup the interrupt-in endpoint,
and only print the corresponding debugging information in case it is
found.
Note that the descriptors are searched in reverse order to avoid any
regressions.
Signed-off-by: Johan Hovold
---
drivers/usb/misc/uss720.c | 10 ++--
Use the new endpoint helpers to lookup the required bulk-in endpoint.
Signed-off-by: Johan Hovold
---
drivers/usb/misc/chaoskey.c | 23 ++-
1 file changed, 10 insertions(+), 13 deletions(-)
diff --git a/drivers/usb/misc/chaoskey.c b/drivers/usb/misc/chaoskey.c
index aa350dc9
Use the new endpoint helpers to lookup the required bulk-in and bulk-out
endpoints.
Signed-off-by: Johan Hovold
---
drivers/usb/usb-skeleton.c | 59 --
1 file changed, 25 insertions(+), 34 deletions(-)
diff --git a/drivers/usb/usb-skeleton.c b/drivers
Use the new endpoint helpers to lookup the required bulk-in endpoint.
Note that we now pick the first bulk-in endpoint regardless of whether
it happens to be the first descriptor.
Signed-off-by: Johan Hovold
---
drivers/usb/misc/idmouse.c | 31 ---
1 file changed, 12
Use the new endpoint helpers to lookup the required interrupt-in and
interrupt-out endpoints.
Note that the descriptors are searched in reverse order to avoid any
regressions.
Signed-off-by: Johan Hovold
---
drivers/usb/misc/legousbtower.c | 29 +++--
1 file changed, 7 i
Use the new endpoint helpers to lookup the required bulk-in and bulk-out
endpoints, and the optional interrupt-in endpoint.
Signed-off-by: Johan Hovold
---
drivers/usb/class/usbtmc.c | 56 +++---
1 file changed, 18 insertions(+), 38 deletions(-)
diff --gi
Use the new endpoint helpers to lookup the required interrupt-in
endpoint.
Signed-off-by: Johan Hovold
---
drivers/usb/misc/appledisplay.c | 19 ++-
1 file changed, 6 insertions(+), 13 deletions(-)
diff --git a/drivers/usb/misc/appledisplay.c b/drivers/usb/misc/appledisplay.c
in
Many USB drivers iterate over the available endpoints to find required
endpoints of a specific type and direction. Typically the endpoints are
required for proper function and a missing endpoint should abort probe.
To facilitate code reuse, this series adds a helper to retrieve common
endpoints (b
Several drivers have implemented their endpoint look-up loops in such a
way that they have picked the last endpoint descriptor of the specified
type should more than one such descriptor exist.
To avoid any regressions, add corresponding helpers to lookup endpoints
by searching the endpoint descrip
Many USB drivers iterate over the available endpoints to find required
endpoints of a specific type and direction. Typically the endpoints are
required for proper function and a missing endpoint should abort probe.
To facilitate code reuse, add a helper to retrieve common endpoints
(bulk or interr
Use the new endpoint helpers to lookup the required interrupt-in and
interrupt-out endpoints.
Also make sure to return -ENOMEM on all allocation failures and -EIO on
a string-retrieval error (instead of returning -ENODEV for these errors).
Note that the descriptors are searched in reverse order t
Use the new endpoint helpers to lookup the required bulk-in and bulk-out
endpoints.
Signed-off-by: Johan Hovold
---
drivers/usb/misc/usblcd.c | 47 ++-
1 file changed, 18 insertions(+), 29 deletions(-)
diff --git a/drivers/usb/misc/usblcd.c b/drivers/
Use the new endpoint helpers to lookup the required interrupt-in
endpoint.
Note that this in fact both loosens and tightens the endpoint sanity
check by accepting any interface with an interrupt-in endpoint rather
than always using the first endpoint without verifying its type.
Signed-off-by: Joh
Hi Alan,
On Wed, 2017-03-15 at 10:35 -0400, Alan Stern wrote:
> On Wed, 15 Mar 2017, Philipp Zabel wrote:
>
> > As of commit bb475230b8e5 ("reset: make optional functions really
> > optional"), the reset framework API calls use NULL pointers to describe
> > optional, non-present reset controls.
>
On Mon, Mar 06, 2017 at 04:56:31PM +0100, Johan Hovold wrote:
> On Mon, Mar 06, 2017 at 04:01:36PM +0100, Johan Hovold wrote:
> > On Mon, Mar 06, 2017 at 02:14:51PM +0100, Oliver Neukum wrote:
> > > Am Montag, den 06.03.2017, 12:27 +0100 schrieb Johan Hovold:
> > > > On Mon, Mar 06, 2017 at 10:54:4
Johan Hovold writes:
> + if ((!bulk_in || *bulk_in) && (!bulk_out || *bulk_out) &&
> + (!int_in || *int_in) && (!int_out || *int_out)) {
> + return true;
> + }
> +
> + return false;
> +}
Maybe I asked this before and got a good answer? I don't rememb
While stress testing a usb controller using a bind/unbind looop, the
following error loop was observed.
usb 7-1.2: new low-speed USB device number 3 using xhci-hcd
usb 7-1.2: hub failed to enable device, error -108
usb 7-1-port2: cannot disable (err = -22)
usb 7-1-port2: couldn't allocate usb_devi
On Wed, 15 Mar 2017, Guenter Roeck wrote:
> While stress testing a usb controller using a bind/unbind looop, the
> following error loop was observed.
>
> usb 7-1.2: new low-speed USB device number 3 using xhci-hcd
> usb 7-1.2: hub failed to enable device, error -108
> usb 7-1-port2: cannot disabl
On Mon, Mar 06, 2017 at 09:29:37AM +0800, Meng Dongyang wrote:
> Adds the device tree bindings description for usb2-phy grf
> of RK3328 platform.
>
> Changes in v2:
> - add usb2-phy grf specification
> Chagnes in v3:
> - remove the example of usb2-phy grf
>
> Signed-off-by: Meng Dongyang
> ---
On Mon, Mar 06, 2017 at 09:24:21AM +0100, Richard Leitner wrote:
> Rename oc-delay-* to oc-delay-us and make it expect a time value.
> Furthermore add -ms suffix to power-on-time. There changes were
> suggested by Rob Herring in https://lkml.org/lkml/2017/2/15/1283.
>
> Signed-off-by: Richard Leit
On Mon, Mar 06, 2017 at 09:24:22AM +0100, Richard Leitner wrote:
> Mark the reg property as required and furthermore fix some typos and
> spellings in the documentation.
>
> Signed-off-by: Richard Leitner
> ---
> Documentation/devicetree/bindings/usb/usb251xb.txt | 23
> +++---
>
Hi Philipp,
On Wed, Mar 15, 2017 at 4:10 PM, Philipp Zabel wrote:
> Hi Vivek,
>
> On Fri, 2017-03-10 at 20:10 +0530, Vivek Gautam wrote:
>> Hi Philipp,
>>
>>
>> On Wed, Feb 22, 2017 at 10:54 AM, Vivek Gautam
>> wrote:
>> > Count number of reset phandles available with the device node
>> > to kn
Hi,
On 03/15/2017 04:15 PM, Philipp Zabel wrote:
On Wed, 2017-02-22 at 10:54 +0530, Vivek Gautam wrote:
Add support to get a list of resets available for the device.
These resets must be kept de-asserted until the device is
in use.
Cc: Felipe Balbi
Signed-off-by: Vivek Gautam
---
Based on
Replace &tp->napi with napi and tp->netdev with netdev.
Signed-off-by: Hayes Wang
---
drivers/net/usb/r8152.c | 44 +++-
1 file changed, 27 insertions(+), 17 deletions(-)
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 227e1fd..e480e9
Replace &tp->napi with napi and tp->netdev with netdev.
Signed-off-by: Hayes Wang
---
drivers/net/usb/r8152.c | 43 ++-
1 file changed, 26 insertions(+), 17 deletions(-)
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 227e1fd..4b85e95
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