Pull sound fixes from Takashi Iwai:
"A collection of small fixes, mostly for regression fixes (sequencer
kconfig and emu10k1 probe) and device-specific quirks (three for USB
and one for HD-audio).
One significant change is a fix for races in ALSA sequencer core,
which covers over the previous incomplete fix"
* tag 'sound-4.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: emu10k1: Fix forgotten user-copy conversion in init code
ALSA: usb-audio: add DSD support for new Amanero PID
ALSA: usb-audio: Add mute TLV for playback volumes on C-Media devices
ALSA: usb-audio: Apply sample rate quirk to Sennheiser headset
ALSA: seq: 2nd attempt at fixing race creating a queue
ALSA: hda/realtek - Fix pincfg for Dell XPS 13 9370
ALSA: seq: Fix CONFIG_SND_SEQ_MIDI dependency
Pull dma-mapping fix from Christoph Hellwig:
"Another dma-mapping regression fix"
* tag 'dma-mapping-4.13-3' of git://git.infradead.org/users/hch/dma-mapping:
of: fix DMA mask generation
The commit d42fe63d58 ("ALSA: emu10k1: Get rid of set_fs() usage")
converted the user-space copy hack with set_fs() to the direct
memcpy(), but one place was forgotten. This resulted in the error
from snd_emu10k1_init_efx(), eventually failed to load the driver.
Fix the missing piece.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=196687
Fixes: d42fe63d58 ("ALSA: emu10k1: Get rid of set_fs() usage")
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Add DSD support for new Amanero Combo384 firmware version with a new
PID. This firmware uses DSD_U32_BE.
Fixes: 3eff682d76 ("ALSA: usb-audio: Support both DSD LE/BE Amanero firmware versions")
Signed-off-by: Jussi Laako <jussi@sonarnerd.net>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Pull drm fixes from Dave Airlie:
"Seems to be slowing down nicely, just one amdgpu fix, and a bunch of
i915 fixes"
* tag 'drm-fixes-for-v4.13-rc6' of git://people.freedesktop.org/~airlied/linux:
drm/amdgpu: save list length when fence is signaled
drm/i915: Avoid the gpu reset vs. modeset deadlock
drm/i915: Suppress switch_mm emission between the same aliasing_ppgtt
drm/i915: Return correct EDP voltage swing table for 0.85V
drm/i915/cnl: Add slice and subslice information to debugfs.
drm/i915: Perform an invalidate prior to executing golden renderstate
drm/i915: remove unused function declaration
Pull power management fixes from Rafael Wysocki:
"These fix two issues related to exposing the current CPU frequency to
user space on x86.
Specifics:
- Disable interrupts around reading IA32_APERF and IA32_MPERF in
aperfmperf_snapshot_khz() (introduced recently) to avoid excessive
delays between the reads that may result from interrupt handling
(Doug Smythies).
- Fix the computation of the CPU frequency to be reported through the
pstate_sample tracepoint in intel_pstate (Doug Smythies)"
* tag 'pm-4.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpufreq: x86: Disable interrupts during MSRs reading
cpufreq: intel_pstate: report correct CPU frequencies during trace
drm/i915 fixes for v4.13-rc6
"Chris' "drm/i915: Perform an invalidate prior to executing golden renderstate" and Daniel's
"drm/i915: Avoid the gpu reset vs. modeset deadlock" seem like the most important ones.
* tag 'drm-intel-fixes-2017-08-16' of git://anongit.freedesktop.org/git/drm-intel:
drm/i915: Avoid the gpu reset vs. modeset deadlock
drm/i915: Suppress switch_mm emission between the same aliasing_ppgtt
drm/i915: Return correct EDP voltage swing table for 0.85V
drm/i915/cnl: Add slice and subslice information to debugfs.
drm/i915: Perform an invalidate prior to executing golden renderstate
drm/i915: remove unused function declaration
Pull parisc fixes from Helge Deller:
- Fix PCI memory bar assignments with 64-bit kernels on machines with
Dino/Cujo PCI chipsets. This makes PCI graphic cards work on such
machines (from Thomas Bogendoerfer).
- Fix documentation to be more clear about the difference between %pF
and %pS printk format usage. There are still many places in the
kernel which have it wrong (from Petr Mladek, Sergey Senozhatsky &
me).
* 'parisc-4.13-5' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
printk-formats.txt: Better describe the difference between %pS and %pF
parisc: pci memory bar assignment fails with 64bit kernels on dino/cujo
Pull quota fix from Jan Kara:
"A fix of a check for quota limit"
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
quota: correct space limit check
Christian Brauner reported that if you use the TIOCGPTPEER ioctl() to
get a slave pty file descriptor, the resulting file descriptor doesn't
look right in /proc/<pid>/fd/<fd>. In particular, he wanted to use
readlink() on /proc/self/fd/<fd> to get the pathname of the slave pty
(basically implementing "ptsname{_r}()").
The reason for that was that we had generated the wrong 'struct path'
when we create the pty in ptmx_open().
In particular, the dentry was correct, but the vfsmount pointed to the
mount of the ptmx node. That _can_ be correct - in case you use
"/dev/pts/ptmx" to open the master - but usually is not. The normal
case is to use /dev/ptmx, which then looks up the pts/ directory, and
then the vfsmount of the ptmx node is obviously the /dev directory, not
the /dev/pts/ directory.
We actually did have the right vfsmount available, but in the wrong
place (it gets looked up in 'devpts_acquire()' when we get a reference
to the pts filesystem), and so ptmx_open() used the wrong mnt pointer.
The end result of this confusion was that the pty worked fine, but when
if you did TIOCGPTPEER to get the slave side of the pty, end end result
would also work, but have that dodgy 'struct path'.
And then when doing "d_path()" on to get the pathname, the vfsmount
would not match the root of the pts directory, and d_path() would return
an empty pathname thinking that the entry had escaped a bind mount into
another mount.
This fixes the problem by making devpts_acquire() return the vfsmount
for the pts filesystem, allowing ptmx_open() to trivially just use the
right mount for the pts dentry, and create the proper 'struct path'.
Reported-by: Christian Brauner <christian.brauner@ubuntu.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Eric Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
C-Media devices (at least some models) mute the playback stream when
volumes are set to the minimum value. But this isn't informed via TLV
and the user-space, typically PulseAudio, gets confused as if it's
still played in a low volume.
This patch adds the new flag, min_mute, to struct usb_mixer_elem_info
for indicating that the mixer element is with the minimum-mute volume.
This flag is set for known C-Media devices in
snd_usb_mixer_fu_apply_quirk() in turn.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=196669
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Historically, DMA masks have suffered some ambiguity between whether
they represent the range of physical memory a device can access, or the
address bits a device is capable of driving, particularly since on many
platforms the two are equivalent. Whilst there are some stragglers left
(dma_max_pfn(), I'm looking at you...), the majority of DMA code has
been cleaned up to follow the latter definition, not least since it is
the only one which makes sense once IOMMUs are involved.
In this respect, of_dma_configure() has always done the wrong thing in
how it generates initial masks based on "dma-ranges". Although rounding
down did not affect the TI Keystone platform where dma_addr + size is
already a power of two, in any other case it results in a mask which is
at best unnecessarily constrained and at worst unusable.
BCM2837 illustrates the problem nicely, where we have a DMA base of 3GB
and a size of 1GB - 16MB, giving dma_addr + size = 0xff000000 and a
resultant mask of 0x7fffffff, which is then insufficient to even cover
the necessary offset, effectively making all DMA addresses out-of-range.
This has been hidden until now (mostly because we don't yet prevent
drivers from simply overwriting this initial mask later upon probe), but
due to recent changes elsewhere now shows up as USB being broken on
Raspberry Pi 3.
Make it right by rounding up instead of down, such that the mask
correctly correctly describes all possisble bits the device needs to
emit.
Fixes: 9a6d7298b0 ("of: Calculate device DMA masks based on DT dma-range size")
Reported-by: Stefan Wahren <stefan.wahren@i2se.com>
Reported-by: Andreas Färber <afaerber@suse.de>
Reported-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Pull SCSI fixes from James Bottomley:
"A couple of minor fixes (st, ses) and some bigger driver fixes for
qla2xxx (crash triggered by fw dump) and ipr (lockdep problems with
mq)"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: ses: Fix wrong page error
scsi: ipr: Fix scsi-mq lockdep issue
scsi: st: fix blk_get_queue usage
scsi: qla2xxx: Fix system crash while triggering FW dump
Pull audit fixes from Paul Moore:
"Two small fixes to the audit code, both explained well in the
respective patch descriptions, but the quick summary is one
use-after-free fix, and one silly fanotify notification flag fix"
* tag 'audit-pr-20170816' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit:
audit: Receive unmount event
audit: Fix use after free in audit_remove_watch_rule()
Sometimes people seems unclear when to use the %pS or %pF printk format.
For example, see commit 51d96dc2e2 ("random: fix warning message on ia64
and parisc") which fixed such a wrong format string.
The documentation should be more clear about the difference.
Signed-off-by: Helge Deller <deller@gmx.de>
[pmladek@suse.com: Restructure the entire section]
Signed-off-by: Petr Mladek <pmladek@suse.com>
Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Signed-off-by: Helge Deller <deller@gmx.de>
For 64bit kernels the lmmio_space_offset of the host bridge window
isn't set correctly on systems with dino/cujo PCI host bridges.
This leads to not assigned memory bars and failing drivers, which
need to use these bars.
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: <stable@vger.kernel.org>
Acked-by: Helge Deller <deller@gmx.de>
Signed-off-by: Helge Deller <deller@gmx.de>
Pull networking fixes from David Miller:
1) Fix TCP checksum offload handling in iwlwifi driver, from Emmanuel
Grumbach.
2) In ksz DSA tagging code, free SKB if skb_put_padto() fails. From
Vivien Didelot.
3) Fix two regressions with bonding on wireless, from Andreas Born.
4) Fix build when busypoll is disabled, from Daniel Borkmann.
5) Fix copy_linear_skb() wrt. SO_PEEK_OFF, from Eric Dumazet.
6) Set SKB cached route properly in inet_rtm_getroute(), from Florian
Westphal.
7) Fix PCI-E relaxed ordering handling in cxgb4 driver, from Ding
Tianhong.
8) Fix module refcnt leak in ULP code, from Sabrina Dubroca.
9) Fix use of GFP_KERNEL in atomic contexts in AF_KEY code, from Eric
Dumazet.
10) Need to purge socket write queue in dccp_destroy_sock(), also from
Eric Dumazet.
11) Make bpf_trace_printk() work properly on 32-bit architectures, from
Daniel Borkmann.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (47 commits)
bpf: fix bpf_trace_printk on 32 bit archs
PCI: fix oops when try to find Root Port for a PCI device
sfc: don't try and read ef10 data on non-ef10 NIC
net_sched: remove warning from qdisc_hash_add
net_sched/sfq: update hierarchical backlog when drop packet
net_sched: reset pointers to tcf blocks in classful qdiscs' destructors
ipv4: fix NULL dereference in free_fib_info_rcu()
net: Fix a typo in comment about sock flags.
ipv6: fix NULL dereference in ip6_route_dev_notify()
tcp: fix possible deadlock in TCP stack vs BPF filter
dccp: purge write queue in dccp_destroy_sock()
udp: fix linear skb reception with PEEK_OFF
ipv6: release rt6->rt6i_idev properly during ifdown
af_key: do not use GFP_KERNEL in atomic contexts
tcp: ulp: avoid module refcnt leak in tcp_set_ulp
net/cxgb4vf: Use new PCI_DEV_FLAGS_NO_RELAXED_ORDERING flag
net/cxgb4: Use new PCI_DEV_FLAGS_NO_RELAXED_ORDERING flag
PCI: Disable Relaxed Ordering Attributes for AMD A1100
PCI: Disable Relaxed Ordering for some Intel processors
PCI: Disable PCIe Relaxed Ordering if unsupported
...
James reported that on MIPS32 bpf_trace_printk() is currently
broken while MIPS64 works fine:
bpf_trace_printk() uses conditional operators to attempt to
pass different types to __trace_printk() depending on the
format operators. This doesn't work as intended on 32-bit
architectures where u32 and long are passed differently to
u64, since the result of C conditional operators follows the
"usual arithmetic conversions" rules, such that the values
passed to __trace_printk() will always be u64 [causing issues
later in the va_list handling for vscnprintf()].
For example the samples/bpf/tracex5 test printed lines like
below on MIPS32, where the fd and buf have come from the u64
fd argument, and the size from the buf argument:
[...] 1180.941542: 0x00000001: write(fd=1, buf= (null), size=6258688)
Instead of this:
[...] 1625.616026: 0x00000001: write(fd=1, buf=009e4000, size=512)
One way to get it working is to expand various combinations
of argument types into 8 different combinations for 32 bit
and 64 bit kernels. Fix tested by James on MIPS32 and MIPS64
as well that it resolves the issue.
Fixes: 9c959c863f ("tracing: Allow BPF programs to call bpf_trace_printk()")
Reported-by: James Hogan <james.hogan@imgtec.com>
Tested-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
The MAC stats command takes a port ID, which doesn't exist on
pre-ef10 NICs (5000- and 6000- series). This is extracted from the
NIC specific data; we misinterpret this as the ef10 data structure,
causing us to read potentially unallocated data. With a KASAN kernel
this can cause errors with:
BUG: KASAN: slab-out-of-bounds in efx_mcdi_mac_stats
Fixes: 0a2ab4d988 ("sfc: set the port-id when calling MC_CMD_MAC_STATS")
Reported-by: Stefano Brivio <sbrivio@redhat.com>
Tested-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: Bert Kenward <bkenward@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
It was added in commit e57a784d8c ("pkt_sched: set root qdisc
before change() in attach_default_qdiscs()") to hide duplicates
from "tc qdisc show" for incative deivices.
After 59cc1f61f ("net: sched: convert qdisc linked list to hashtable")
it triggered when classful qdisc is added to inactive device because
default qdiscs are added before switching root qdisc.
Anyway after commit ea32746953 ("net: sched: avoid duplicates in
qdisc dump") duplicates are filtered right in dumper.
Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
When sfq_enqueue() drops head packet or packet from another queue it
have to update backlog at upper qdiscs too.
Fixes: 2ccccf5fb4 ("net_sched: update hierarchical backlog too")
Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>