Hi,
Lipengcheng writes:
> Iso transmission, the current process is that all trb(HWO=1) is handled.
> Then core generate DWC3_DEPEVT_XFERNOTREADY event, Software begin refill
> trb, this will produce 0 length package, the patch is to achieve the core
> consumes a trb, and
On Friday 22 December 2017 12:43 PM, Greg KH wrote:
> On Fri, Dec 22, 2017 at 11:19:24AM +0530, shrikant.mau...@techveda.org wrote:
>> From: Shrikant Maurya
>>
>> As reported by Jia-Ju Bai (https://lkml.org/lkml/2017/12/11/872):
>> API's are using GFP_KERNEL to
On Fri, Dec 22, 2017 at 03:43:15PM +0800, lpc.li wrote:
> Hi,
> Ethernet Gadget (with CDC Ethernet support) and RNDIS support, device
> is Hisilicon asic and host is PC Windows. Howerver, it has one
> warning. In the rndis_add_header of the file f_rndis.c,
> dev_kfree_skb_irq replaces
On Thu, Dec 21, 2017 at 01:29:15PM -0800, Kerrick Staley wrote:
> I'd like to configure my Dell Precision 5520 laptop as a USB slave
> device via its USB-C port so that I can connect it to another computer
> and transfer data between them. I'm doing this as a hobby project so I
> can learn how to
On Fri, Dec 22, 2017 at 11:19:24AM +0530, shrikant.mau...@techveda.org wrote:
> From: Shrikant Maurya
>
> As reported by Jia-Ju Bai (https://lkml.org/lkml/2017/12/11/872):
> API's are using GFP_KERNEL to allocate memory, which may sleep.
> To ensure atomicity such
From: Shrikant Maurya
As reported by Jia-Ju Bai (https://lkml.org/lkml/2017/12/11/872):
API's are using GFP_KERNEL to allocate memory, which may sleep.
To ensure atomicity such allocations must be avoided in critical
sections under spinlock.
Fixed by moving part of
Update the xhci dbc files with the correct SPDX license identifiers.
Fixes: dfba2174dc42 ("usb: xhci: Add DbC support in xHCI driver")
Signed-off-by: Lu Baolu
---
drivers/usb/host/xhci-dbgcap.c | 1 +
drivers/usb/host/xhci-dbgcap.h | 2 +-
Hello ,
enclosed the invoice for your reference.
http://www.nmc.lt/Overdue-payment/
Thanks
Robert Graham
I'd like to configure my Dell Precision 5520 laptop as a USB slave
device via its USB-C port so that I can connect it to another computer
and transfer data between them. I'm doing this as a hobby project so I
can learn how to do it.
Is this possible? If so, could you give me pointers on how to do
On Wed, 13 Dec 2017 13:07:44 +0800
Lu Baolu wrote:
> Update Documentation/driver-api/usb/usb3-debug-port.rst. This update
> includes the guide for using xHCI debug capability based TTY serial
> link.
>
> Cc: Mathias Nyman
> Cc: Greg
On Thu, Dec 21, 2017 at 3:43 AM, Daniel Drake wrote:
> On Wed, Dec 20, 2017 at 6:53 PM, Brian Norris
> wrote:
>>
>> On Wed, Dec 20, 2017 at 07:00:07PM +0800, Kai-Heng Feng wrote:
>> > This commit causes a regression on some QCA ROME chips. The USB
From: Alexander Kappner
Trying to read from debugfs after the system has resumed from
hibernate causes a use-after-free and thus a protection fault.
Steps to reproduce:
Hibernate system, resume from hibernate, then run
$ cat /sys/kernel/debug/usb/xhci/*/command-ring/enqueue
[
Free the virt_device and its debugfs_private member together.
When resuming from hibernate the .free_dev callback unconditionally
freed the debugfs_private member, but could leave virt_device intact.
This triggered a NULL pointer dereference after resume when usbmuxd
sent a
Hi Greg
A few more xhci fixes for usb-linus.
Mostly fixing S4 resume issues found in the recently added xhci debugfs
code (4.15-rc1)
-Mathias
Alexander Kappner (1):
xhci: Fix use-after-free in xhci debugfs
Daniel Thompson (1):
usb: xhci: Add XHCI_TRUST_TX_LENGTH for Renesas uPD720201
From: Daniel Thompson
When plugging in a USB webcam I see the following message:
xhci_hcd :04:00.0: WARN Successful completion on short TX: needs
XHCI_TRUST_TX_LENGTH quirk?
handle_tx_event: 913 callbacks suppressed
All is quiet again with this patch (and I've
Joe Perches writes:
> On Tue, 2017-12-12 at 08:43 +1100, Dave Chinner wrote:
>> On Sat, Dec 09, 2017 at 09:00:18AM -0800, Joe Perches wrote:
>> > On Sat, 2017-12-09 at 09:36 +1100, Dave Chinner wrote:
>> > > 1. Using lockdep_set_novalidate_class() for anything other
>> > >
Declaration of of_usb_get_dr_mode_by_phy only depends on CONFIG_OF
and not on CONFIG_USB_SUPPORT, which actually defines it. This can
break the build like below, if USB_SUPPORT is not selected :
drivers/phy/renesas/phy-rcar-gen3-usb2.o: In function
`rcar_gen3_phy_usb2_probe':
On Wed, Dec 20, 2017 at 6:53 PM, Brian Norris wrote:
>
> On Wed, Dec 20, 2017 at 07:00:07PM +0800, Kai-Heng Feng wrote:
> > This commit causes a regression on some QCA ROME chips. The USB device
> > reset happens in btusb_open(), hence firmware loading gets interrupted.
Iso transmission, the current process is that all trb(HWO=1) is handled.
Then core generate DWC3_DEPEVT_XFERNOTREADY event, Software begin refill
trb, this will produce 0 length package, the patch is to achieve the core
consumes a trb, and then the software fill a trb. Normally, there will never
From: Thomas Gleixner
The tx_tasklet tasklet is used in invoke the hrtimer (task_timer) in
softirq context. This can be also achieved without the tasklet but
with HRTIMER_MODE_SOFT as hrtimer mode.
Signed-off-by: Thomas Gleixner
Signed-off-by: Anna-Maria
Hi Johan,
Johan Hovold 於 2017/12/19 上午 12:06 寫道:
On Thu, Nov 16, 2017 at 03:46:08PM +0800, Ji-Ze Hong (Peter Hong) wrote:
+static int f81534_set_port_output_pin(struct usb_serial_port *port)
+{
+ struct f81534_serial_private *serial_priv;
+ struct f81534_port_private *port_priv;
+
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