commit 009615ab7fd4e43b82a38e4e6adc5e23c1ee567f upstream.
On sparc32, tcflag_t is unsigned long, unlike all other architectures:
drivers/usb/serial/cp210x.c: In function 'cp210x_get_termios':
drivers/usb/serial/cp210x.c:717:3: warning: passing argument 2 of 'cp210x_get_termios_port' from incompatible pointer type
cp210x_get_termios_port(tty->driver_data,
^
drivers/usb/serial/cp210x.c:35:13: note: expected 'unsigned int *' but argument is of type 'tcflag_t *'
static void cp210x_get_termios_port(struct usb_serial_port *port,
^
Consistently use tcflag_t to fix this.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Cc: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit faf37c44a105f3608115785f17cbbf3500f8bc71 upstream.
Clear the PCR (Processor Compatibility Register) on boot to ensure we
are not running in a compatibility mode.
We've seen this cause problems when a crash (and kdump) occurs while
running compat mode guests. The kdump kernel then runs with the PCR
set and causes problems. The symptom in the kdump kernel (also seen in
petitboot after fast-reboot) is early userspace programs taking
sigills on newer instructions (seen in libc).
Signed-off-by: Michael Neuling <mikey@neuling.org>
Cc: stable@vger.kernel.org
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 32c3fa7cdf0c4a3eb8405fc3e13398de019e828b upstream.
For LSE atomics that read and write a register operand, we need to
ensure that these operands are annotated as "early clobber" if the
register is written before all of the input operands have been consumed.
Failure to do so can result in the compiler allocating the same register
to both operands, leading to splats such as:
Unable to handle kernel paging request at virtual address 11111122222221
[...]
x1 : 1111111122222222 x0 : 1111111122222221
Process swapper/0 (pid: 1, stack limit = 0x000000008209f908)
Call trace:
test_atomic64+0x1360/0x155c
where x0 has been allocated as both the value to be stored and also the
atomic_t pointer.
This patch adds the missing clobbers.
Cc: <stable@vger.kernel.org>
Cc: Dave Martin <dave.martin@arm.com>
Cc: Robin Murphy <robin.murphy@arm.com>
Reported-by: Mark Salter <msalter@redhat.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This is necessary to support scm call in system shutdown
procedure. With interruptible habmm_socket_recv(), it will
return immediately without blocking until the response
arrives.
Change-Id: Ia7ef95e4c6878a149ec373c8d2b5ae19a36f4125
Signed-off-by: Yong Ding <yongding@codeaurora.org>
Each displays's splash status should be set to false after
splash handoff is done, this will avoid potential display risk
when display output is configured again.
CRs-Fixed: 2251770
Change-Id: I62733cb1bcd52e584766349465047e466f211f82
Signed-off-by: Guchun Chen <guchunc@codeaurora.org>
Add WLAN SSR support on msm8996 vplatform for Android GVM based
on the subsystem notification virtualization.
Change-Id: I5008b09053fff5866ab26c9558cf2fccafabd670
Signed-off-by: Ferry Zhou <tianguiz@codeaurora.org>
Cherry-picked from:
origin/upstream-f2fs-stable-linux-4.4.y
We don't need to wait for whole bunch of discard candidates in fstrim, since
runtime discard will issue them in idle time.
Change-Id: I32602711842d603cca030765eab49b337789e8ad
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
The previous change missed the __pa transformation applied to the address before passing it further. The value also has to be written from the high part first.
Bug: 72717639
Change-Id: Id0756ca733f26ced1d74179764116db05ec47bea
Signed-off-by: Roman Kiryanov <rkir@google.com>
Translate wall clock time in camera kernel buffers
to camera userspace application.
Change-Id: I5ad66766e9557dfe7897940b66decf7cc699787f
Signed-off-by: Dilip Gudlur <dgudlur@codeaurora.org>
Currently driver is not powering down QMP PHY if target is booted
up without cable connected. Due to this, 0.3mA leakage current is seen
during standby mode if power measured after bootup. Fix this by
putting QMP PHY in power down state during disconnect.
Change-Id: Idbf7e06ca14649797c50853cf3b9ee182f70749e
Signed-off-by: Vijayavardhan Vennapusa <vvreddy@codeaurora.org>
The ADSP asm session ids are managed by the kernel driver. It's all right
for native use cases. But for virtualization use cases, there's no way to
synchronize the session ids' status among virtual machines. Playing back
in one virtual machine is probably failed, because the session id may had
been occupied by a use case in another virtual machine.
The patch allowed audio playback stream to try all available session ids
in case of session id conflict error, to support concurrent playback from
multiple virtual machines.
Change-Id: If98d05898cec3f05d80c750ec8a014add3b1f34c
Signed-off-by: Han Lu <hanlu@codeaurora.org>
Some PCIe clients support suspend_noirq and need the PCIe
link to be up. Change PCIe to have its power down sequence
after clients suspend_noirq.
Change-Id: I32063f6adf795f8a49cd7d9fe340403ffaf6fd94
Signed-off-by: Tony Truong <truong@codeaurora.org>
Before calling audio ANC ioctl functions, compare the
allocated buffer size to the size of the header and ANC cmd header
to ensure the buffer is big enough.
Change-Id: I8fcd0a830853d802bbb11fc243a4d392fbe384f3
Signed-off-by: Timothy Sham <tsham@codeaurora.org>
On system restoring from hibernation to reset-resume
the connected USB devices, resume the devices
on pm restore irrespective of the skip_resume
flag.
Change-Id: I56e46c579db572e39eabdc6d2be95b00f2c7d9cb
Signed-off-by: Sriharsha Allenki <sallenki@codeaurora.org>
Signed-off-by: Ajay Agarwal <ajaya@codeaurora.org>
Add hibernation support to xhci platform by adding
the proper PM ops freeze and restore.
Also set the hibernated argument to xhci_resume which
will trigger the reset-resume of the connected
root-hubs and the devices.
Change-Id: Ib536bb2485928326f34bfc3422b672cc62309efe
Signed-off-by: Sriharsha Allenki <sallenki@codeaurora.org>
Signed-off-by: Ajay Agarwal <ajaya@codeaurora.org>
Add support for hibernation of USB in host mode and
cable disconnected mode by adding proper pm operations
freeze and restore.
Change-Id: Ie1761a8afb0bb44a37d6ed4d046e8a09e1f53c5c
Signed-off-by: Sriharsha Allenki <sallenki@codeaurora.org>
Signed-off-by: Ajay Agarwal <ajaya@codeaurora.org>
Provide a debugfs interface to get count of mpm timer.
Change-Id: I24e927b6219b8bd4c2f4ddecb8f51518f0db663a
Signed-off-by: Zhiqiang Tu <ztu@codeaurora.org>
In the latest multiple GVMs(Guest Virtual Machines)
environment, USB3 is expected to be used by LA GVM with
the passthrough mode. So it is necessary to remove its
access from LV GVM, or there will be conflict.
Change-Id: I8409a81a636ca38e64b8e00e25170c064549dc61
Signed-off-by: Yong Ding <yongding@codeaurora.org>
Merge with the configs from kernel/configs.git added recently.
This should fix ipsec VPN functionality.
Bug: 80540078
Change-Id: I9cc99f5e34d2809670fe2fc0df121610657f6769
Signed-off-by: Alistair Strachan <astrachan@google.com>
