On 11/19/2014 4:01 PM, Felipe Balbi wrote:
HI,
On Wed, Nov 19, 2014 at 12:37:53PM -0200, Fabio Estevam wrote:
Building with bcm2835_defconfig, which has CONFIG_PM_SLEEP=n causes the
following build warning:
drivers/usb/dwc2/platform.c:227:12: warning: 'dwc2_suspend' defined but not
used [-Wun
On Fri, Nov 14, 2014 at 1:08 AM, Oliver Neukum wrote:
> On Thu, 2014-11-13 at 12:16 -0800, Benson Leung wrote:
>
>> In usbhid_open, usb_autopm_get_interface is called
>> before setting the needs_remote_wakeup flag, and
>> usb_autopm_put_interface is called after hid_start_in.
>>
>> However, when t
Hi Alan,
On Fri, Nov 14, 2014 at 7:17 AM, Alan Stern wrote:
>
> The reason for the get/put is to force a call to autosuspend_check().
> But in this case, if killing the interrupt URB causes
> autosuspend_check() to run then the get/put isn't needed.
>
> On the other hand, I don't see why killing
From: SF Markus Elfring
Date: Thu, 20 Nov 2014 16:16:16 +0100
> From: Markus Elfring
> Date: Thu, 20 Nov 2014 16:11:56 +0100
>
> The kfree() function tests whether its argument is NULL and then
> returns immediately. Thus the test around the call is not needed.
>
> This issue was detected by u
From: Hayes Wang
Date: Thu, 20 Nov 2014 10:29:04 +0800
> v3:
> For patch #1, remove unnecessary initialization for ret and
> unnecessary blank line in r8152_submit_rx().
>
> v2:
> For patch #1, set actual_length to 0 before adding the rx to the
> list, when a error occurs.
>
> For patch #2, cha
On Fri, Nov 21, 2014 at 6:24 PM, Robert Jarzmik wrote:
> Felipe Balbi writes:
>
>> On Sun, Nov 09, 2014 at 03:58:14PM +0100, Robert Jarzmik wrote:
>>> +if (!enabled) {
>>> +ret = regulator_enable(vbus_draw);
>>> +if (ret < 0)
>>> +
On Fri, Nov 21, 2014 at 06:49:47PM +0100, Robert Jarzmik wrote:
> Felipe Balbi writes:
>
> > On Fri, Nov 21, 2014 at 06:17:58PM +0100, Robert Jarzmik wrote:
> >> Felipe Balbi writes:
> >>
> >> > On Sun, Nov 09, 2014 at 02:02:18PM +0100, Robert Jarzmik wrote:
> >> >> hsusb1_phy {
> >> >>
On Fri, 21 Nov 2014, SF Markus Elfring wrote:
> >> diff --git a/drivers/usb/serial/mxuport.c b/drivers/usb/serial/mxuport.c
> >> index ab1d690..3653ec1 100644
> >> --- a/drivers/usb/serial/mxuport.c
> >> +++ b/drivers/usb/serial/mxuport.c
> >> @@ -1101,8 +1101,7 @@ static int mxuport_probe(struc
Felipe Balbi writes:
> On Fri, Nov 21, 2014 at 06:17:58PM +0100, Robert Jarzmik wrote:
>> Felipe Balbi writes:
>>
>> > On Sun, Nov 09, 2014 at 02:02:18PM +0100, Robert Jarzmik wrote:
>> >> hsusb1_phy {
>> >> @@ -26,8 +31,11 @@ Example:
>> >> clock-names = "main_clk";
>> >>
PHY drivers require a generic interface to handle per-PHY events.
usb_phy_set_event interface sets event to phy event.
PHY drivers call this interface for each phy event.
Cc: Felipe Balbi
Cc: Greg Kroah-Hartman
Cc: linux-ker...@vger.kernel.org
Cc: linux-usb@vger.kernel.org
Cc: Android Kernel Te
usb: phy: Handle per-PHY event for connnect and disconnect events
When usb is connected and enumerated in device mode or when usb is
disconnected,call usb_phy_set_event from phy drivers to handle per-PHY event.
Cc: Felipe Balbi
Cc: Greg Kroah-Hartman
Cc: linux-ker...@vger.kernel.org
Cc: linux-u
usb: phy: hold wakeupsource when USB is enumerated in peripheral mode
Some systems require a mechanism to prevent system to enter into suspend
state when USB is connected and enumerated in peripheral mode.
This patch provides an interface to hold a wakeupsource to prevent suspend.
PHY drivers can
On Fri, Nov 21, 2014 at 5:36 PM, SF Markus Elfring
wrote:
> From: Markus Elfring
> Date: Fri, 21 Nov 2014 16:33:18 +0100
>
> The usb_put_dev() function tests whether its argument is NULL and then
> returns immediately. Thus the test around the call is not needed.
>
> This issue was detected by us
Hi,
On Fri, Nov 21, 2014 at 06:24:44PM +0100, Robert Jarzmik wrote:
> Felipe Balbi writes:
>
> > On Sun, Nov 09, 2014 at 03:58:14PM +0100, Robert Jarzmik wrote:
> >> + if (!enabled) {
> >> + ret = regulator_enable(vbus_draw);
> >> + if (ret < 0)
> >> +
Felipe Balbi writes:
> On Sun, Nov 09, 2014 at 03:58:14PM +0100, Robert Jarzmik wrote:
>> +if (!enabled) {
>> +ret = regulator_enable(vbus_draw);
>> +if (ret < 0)
>> +return;
>> +nop->vbus_draw_ena
On Fri, Nov 21, 2014 at 06:17:58PM +0100, Robert Jarzmik wrote:
> Felipe Balbi writes:
>
> > On Sun, Nov 09, 2014 at 02:02:18PM +0100, Robert Jarzmik wrote:
> >>hsusb1_phy {
> >> @@ -26,8 +31,11 @@ Example:
> >>clock-names = "main_clk";
> >>vcc-supply = <&hsusb1_vcc_re
Felipe Balbi writes:
> On Sun, Nov 09, 2014 at 02:02:18PM +0100, Robert Jarzmik wrote:
>> hsusb1_phy {
>> @@ -26,8 +31,11 @@ Example:
>> clock-names = "main_clk";
>> vcc-supply = <&hsusb1_vcc_regulator>;
>> reset-gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
>> +
Fixed typos in comments of 2 drivers/usb/chipidea files
Signed-off-by: Mickael Maison
---
drivers/usb/chipidea/core.c| 2 +-
drivers/usb/chipidea/otg_fsm.c | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index
On 11/21/2014 04:44 PM, Alan Stern wrote:
> Commit ac61d1955934 (scsi: set correct completion code in
> scsi_send_eh_cmnd()) introduced a bug. It changed the stored return
> value from a queuecommand call, but it didn't take into account that
> the return value was used again later on. This patch
On Thu, Nov 13, 2014 at 05:28:22PM +0100, Krzysztof Opasiak wrote:
> Hello,
>
> > -Original Message-
> > From: Felipe Balbi [mailto:ba...@ti.com]
> > Sent: Thursday, November 13, 2014 3:44 AM
> > To: Felipe Balbi
> > Cc: Robert Baldyga; David Cohen; gre...@linuxfoundation.org; linux-
> > u
Hi Robert,
On Sat, Nov 15, 2014 at 12:01:00PM +0100, Robert Jarzmik wrote:
> Robert Jarzmik writes:
>
> > Add support for vbus detection and power supply. This code is more or
> > less stolen from phy-gpio-vbus-usb.c, and aims at providing a detection
> > mechanism for VBus (ie. usb cable plug)
>> diff --git a/drivers/usb/serial/mxuport.c b/drivers/usb/serial/mxuport.c
>> index ab1d690..3653ec1 100644
>> --- a/drivers/usb/serial/mxuport.c
>> +++ b/drivers/usb/serial/mxuport.c
>> @@ -1101,8 +1101,7 @@ static int mxuport_probe(struct usb_serial *serial,
>> */
>> usb_set_serial_da
On Sun, Nov 09, 2014 at 03:58:14PM +0100, Robert Jarzmik wrote:
> Add support for vbus detection and power supply. This code is more or
> less stolen from phy-gpio-vbus-usb.c, and aims at providing a detection
> mechanism for VBus (ie. usb cable plug) based on a GPIO line, and a
> power supply acti
On Sun, Nov 09, 2014 at 02:02:18PM +0100, Robert Jarzmik wrote:
> Enhance the phy documentation by adding 2 new optional bindings :
> - the vbus gpio, which detects usb insertion
> - the vbus regulator, which provides current drawn from the usb cable
>
> Signed-off-by: Robert Jarzmik
> ---
> D
Commit ac61d1955934 (scsi: set correct completion code in
scsi_send_eh_cmnd()) introduced a bug. It changed the stored return
value from a queuecommand call, but it didn't take into account that
the return value was used again later on. This patch fixes the bug by
changing the later usage.
There
Hi,
On Sun, Nov 09, 2014 at 01:23:07PM +0100, Robert Jarzmik wrote:
> Change internal gpio handling from integer gpios into gpio
> descriptors. This change only addresses the internal API and
> device-tree/ACPI, while the legacy platform data remains integer space
> based.
>
> This change is only
On 21 November 2014 20:41, Felipe Balbi wrote:
> On Fri, Nov 21, 2014 at 11:31:21AM +0530, Kiran Raparthy wrote:
>> usb: phy: Handle per-PHY event for connnect and disconnect events
>>
>> When usb is connected and enumerated in device mode or when usb is
>> disconnected,call usb_phy_set_event from
On Wed, Nov 05, 2014 at 10:57:46PM -0600, Felipe Balbi wrote:
> On Thu, Nov 06, 2014 at 03:13:57AM +, Ben Hutchings wrote:
> > On Wed, 2014-11-05 at 20:56 -0600, Felipe Balbi wrote:
> > > On Thu, Nov 06, 2014 at 01:25:39AM +, Ben Hutchings wrote:
> > > > A Kconfig choice only allows one 'y'
From: Markus Elfring
Date: Fri, 21 Nov 2014 16:33:18 +0100
The usb_put_dev() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
drive
On Fri, 21 Nov 2014, SF Markus Elfring wrote:
> From: Markus Elfring
> Date: Fri, 21 Nov 2014 16:15:34 +0100
>
> The release_firmware() function tests whether its argument is NULL
> and then returns immediately. Thus the test around the call is not needed.
>
> This issue was detected by using t
From: Markus Elfring
Date: Fri, 21 Nov 2014 16:15:34 +0100
The release_firmware() function tests whether its argument is NULL
and then returns immediately. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
On Fri, Nov 21, 2014 at 11:31:21AM +0530, Kiran Raparthy wrote:
> usb: phy: Handle per-PHY event for connnect and disconnect events
>
> When usb is connected and enumerated in device mode or when usb is
> disconnected,call usb_phy_set_event from phy drivers to handle per-PHY event.
>
> Cc: Felipe
On Fri, Nov 21, 2014 at 07:05:43PM +0530, Vivek Gautam wrote:
> The series has dependency on
> a) "[PATCH v7 0/7] Enable support for Samsung Exynos7 SoC"
>http://www.spinics.net/lists/linux-samsung-soc/msg38734.html
> b) "[GIT PULL] Samsung clock changes for 3.19" - specifically the clock dt
>
On Fri, Nov 21, 2014 at 12:19:42PM +0530, Arjun Sreedharan wrote:
> On 21 November 2014 01:09, Felipe Balbi wrote:
>
> > On Thu, Nov 20, 2014 at 09:23:36PM +0530, Arjun Sreedharan wrote:
> > > When __of_usb_find_phy() fails, it returns -ENODEV - its
> > > error code has to be returned by devm_usb
On Fri, Nov 21, 2014 at 01:00:30AM +0100, Daniel Mack wrote:
> -BEGIN PGP SIGNED MESSAGE-
> Hash: SHA1
>
> On 11/20/2014 08:49 PM, Felipe Balbi wrote:
> > On Tue, Nov 18, 2014 at 11:21:17PM +0100, Daniel Mack wrote:
> >> f_midi_register_card() uses midi->id and midi->index, so they
> >> ne
From: Markus Elfring
Date: Fri, 21 Nov 2014 15:50:44 +0100
The usb_put_dev() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
drive
From: Markus Elfring
Date: Fri, 21 Nov 2014 15:20:12 +0100
The pci_dev_put() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
drive
Suspend/resume code assumed that the gadget was always started and
enabled to connect to usb bus. This means that the actual state of the
gadget (started/stopped or connected/disconnected) was not correctly
preserved on suspend/resume cycle. This patch fixes this issue.
Signed-off-by: Marek Szypro
This patch adds a call to s3c_hsotg_disconnect() from 'end session'
interrupt (GOTGINT_SES_END_DET) to correctly notify gadget subsystem
about unplugged usb cable. DISCONNINT interrupt cannot be used for this
purpose, because it is asserted only in host mode.
To avoid reporting disconnect event mo
This patch adds mutex, which protects initialization and
deinitialization procedures against suspend/resume methods. This mutex
will be needed by the updated suspend/resume calls, which tracks gadget
state.
Signed-off-by: Marek Szyprowski
Acked-by: Paul Zimmerman
---
drivers/usb/dwc2/core.h
From: Markus Elfring
Date: Fri, 21 Nov 2014 14:51:43 +0100
The rndis_add_hdr() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
dri
Adding fixed voltage regulators for Vbus and Vbus-boost required
by USB 3.0 DRD controller on Exynos7-espresso board.
Signed-off-by: Vivek Gautam
---
arch/arm64/boot/dts/exynos/exynos7-espresso.dts | 43 +++
1 file changed, 43 insertions(+)
diff --git a/arch/arm64/boot/dts
Adding USB 3.0 DRD controller device node, with its clock
and phy information to enable using the same on Exynos7.
Signed-off-by: Vivek Gautam
---
arch/arm64/boot/dts/exynos/exynos7.dtsi | 35 +++
1 file changed, 35 insertions(+)
diff --git a/arch/arm64/boot/dts/ex
BUS1 pinctrl provides gpios for usb and power regulator
available on exynos7-espresso board. So add relevant device
node for pinctrl-bus1.
Signed-off-by: Naveen Krishna Ch
Signed-off-by: Vivek Gautam
---
arch/arm64/boot/dts/exynos/exynos7-pinctrl.dtsi | 26 +++
arch/arm64/
Adding required gate clocks for USB3.0 DRD controller
present on Exynos7.
Signed-off-by: Vivek Gautam
---
drivers/clk/samsung/clk-exynos7.c | 64 +++
include/dt-bindings/clock/exynos7-clk.h |9 -
2 files changed, 72 insertions(+), 1 deletion(-)
diff -
This PHY controller is also present on Exynos7 platform
in arch-exynos family.
So PHY_EXYNOS5_USBDRD should now depend on ARCH_EXYNOS.
Signed-off-by: Vivek Gautam
---
drivers/phy/Kconfig |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/phy/Kconfig b/drivers/phy/Kcon
Some Exynos boards have a separate regulator controlling a
Boost 5V supply which goes as input for VBUS regulator.
So adding a control for the same in driver, to enable
vbus supply on the port.
Signed-off-by: Vivek Gautam
---
drivers/phy/phy-exynos5-usbdrd.c | 32 ++
Exynos7 SoC has now separate gate control for 125MHz pipe3 phy
clock, as well as 60MHz utmi phy clock.
Additionally, separate gate control is available for the clock
used for ITP (Isochronous Transfer Packet) generation.
So get the same and control in the phy-exynos5-usbdrd driver.
Suggested-by:
DWC3 controller on Exynos7 SoC has separate control for
AXI UpScaler which connects DWC3 DRD controller to AXI bus.
Get the gate clock for the same to control it across power
cycles.
Suggested-by: Anton Tikhomirov
Signed-off-by: Vivek Gautam
---
Documentation/devicetree/bindings/usb/exynos-usb.
DWC3 controller on Exynos SoC series have separate control for
suspend clock which replaces pipe3_rx_pclk as clock source to
a small part of DWC3 core that operates when SS PHY is in its
lowest power state (P3) in states SS.disabled and U3.
Suggested-by: Anton Tikhomirov
Signed-off-by: Vivek Gaut
There's no need to keep one local variable for clock, and
then assign the same to 'clk' member of dwc3_exynos.
Just cleaning it up.
Signed-off-by: Vivek Gautam
---
drivers/usb/dwc3/dwc3-exynos.c | 13 +
1 file changed, 5 insertions(+), 8 deletions(-)
diff --git a/drivers/usb/dwc3/
USB and Power regulator on Exynos7 require gpios available
in BUS1 pin controller block.
So adding the BUS1 pinctrl support.
Signed-off-by: Naveen Krishna Ch
Signed-off-by: Vivek Gautam
Cc: Linus Walleij
---
drivers/pinctrl/samsung/pinctrl-exynos.c | 12
1 file changed, 12 inser
The series has dependency on
a) "[PATCH v7 0/7] Enable support for Samsung Exynos7 SoC"
http://www.spinics.net/lists/linux-samsung-soc/msg38734.html
b) "[GIT PULL] Samsung clock changes for 3.19" - specifically the clock dt
bindings header.
http://comments.gmane.org/gmane.linux.kernel.sams
These disks have a broken uas implementation, the tag field of the status
iu-s is not set properly, so we need to fall-back to usb-storage for these.
Cc: sta...@vger.kernel.org # 3.16
Signed-off-by: Hans de Goede
---
drivers/usb/storage/unusual_uas.h | 7 +++
1 file changed, 7 insertions(+)
Hi Greg,
Here are three bug fixes and some new device ids for 3.18-rc6. All have
been in linux-next.
Thanks,
Johan
The following changes since commit 206c5f60a3d902bc4b56dab2de3e88de5eb06108:
Linux 3.18-rc4 (2014-11-09 14:55:29 -0800)
are available in the git repository at:
git://git.ke
Kernel did not fail after your patch. It has thrown an error
> Device offlined - not ready after error recovery
And than device disappeared. Thank you!
2014-11-20 0:25 GMT+03:00 Alan Stern :
> On Wed, 19 Nov 2014, Alan Stern wrote:
>
>> On Wed, 19 Nov 2014, Андрей Аладьев wrote:
>>
>> > I've tes
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