Hi,
On 2017/6/21 17:00, Jiancheng Xue wrote:
> Add support for hisi-inno-usb2 phy.
>
> Signed-off-by: Jiancheng Xue
> ---
> .../devicetree/bindings/phy/phy-hisi-inno-usb2.txt | 36
> ++
> 1 file changed, 36 insertions(+)
> create mode 100644
> Documentation/devicetree/bin
On 6/19/2017 9:42 AM, Shyam Sundar S K wrote:
> on AMD platforms with SNPS 3.1 USB controller if stop endpoint command is
> issued the controller does not respond, when the EP is not in running
> state. HW completes the command execution and reports
> "Context State Error" completion code. This is
On 22.06.2017 13:44, Shyam Sundar S K wrote:
On 6/19/2017 9:42 AM, Shyam Sundar S K wrote:
on AMD platforms with SNPS 3.1 USB controller if stop endpoint command is
issued the controller does not respond, when the EP is not in running
state. HW completes the command execution and reports
"Conte
On 6/22/2017 4:34 PM, Mathias Nyman wrote:
> On 22.06.2017 13:44, Shyam Sundar S K wrote:
>>
>> On 6/19/2017 9:42 AM, Shyam Sundar S K wrote:
>>> on AMD platforms with SNPS 3.1 USB controller if stop endpoint command is
>>> issued the controller does not respond, when the EP is not in running
>>>
Hi,
John Youn writes:
> I haven't checked, but Thinh looked and couldn't find anything
> relating to the macOS issue. Which is why we want more information
> about the problem.
>
> I can take a look at it too later today when I get a chance.
>
> When you say you fixed
Use the new request_declared_muxed_region() macro to synchronize
accesses to the SB800 I/O port pair (0xcd6 / 0xcd7) with the
PCI quirk for isochronous USB transfers and with the i2c-piix4
driver.
At the same time, remove the long lifetime request_region() call
to reserve these I/O ports, similarl
Use the new request_declared_muxed_region() macro to
synchronize access to the I/O port pair 0xcd6 / 0xcd7.
At the same time, remove the long lifetime request_region()
call to reserve these I/O ports, so the sp5100_tco watchdog
driver can also load.
This fixes an old regression in Linux 4.4-rc4,
This patch series fixes a regression introduced by:
commit 2fee61d22e606fc99ade9079fda15fdee83ec33e
Author: Christian Fetzer
Date: Thu Nov 19 20:13:48 2015 +0100
i2c: piix4: Add support for multiplexed main adapter in SB800
The regression caused sp5100_tco fail to load:
sp5100_tco: SP510
Add a new IORESOURCE_ALLOCATED flag that is automatically used
when alloc_resource() is used internally in kernel/resource.c
and free_resource() now takes this flag into account.
The core of __request_region() was factored out into a new function
called __request_declared_region() that needs struc
This patch uses the previously introduced macro called
request_declared_muxed_region() to synchronize access to
the I/O port pair 0xcd6 / 0xcd7 on SB800.
These I/O ports are also used by i2c-piix4 and sp5100_tco,
so synchronization is necessary. The other drivers will also
be modified to use the n
In order to make request_*muxed_region() behave more like
mutex_lock(), a possible failure case needs to be eliminated.
When drivers do not properly share the same I/O region, e.g.
one is using request_region() and the other is using
request_muxed_region(), the kernel didn't warn the user about it.
From: Rafael J. Wysocki
pci_target_state() calls device_may_wakeup() which checks whether
or not the device may wake up the system from sleep states, but
pci_target_state() is used for runtime PM too.
Since runtime PM is expected to always enable remote wakeup if
possible, modify pci_target_stat
XHCI specification 1.1 does not require xHCI-compliant controllers
to always enable hardware USB2 LPM. However, the current xHCI
driver always enable it when seeing HLC=1.
This patch supports an option for users to control disabling
USB2 Hardware LPM via DT/ACPI attribute.
This option is needed in
File size before:
textdata bss dec hex filename
67982848 4965025b2 drivers/usb/core/sysfs.o
File size After adding 'const':
textdata bss dec hex filename
72302400 4963425a2 drivers/usb/core/sysfs.o
Signed-off-by: Arvi
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