The '==' expression itself is bool, no need to convert it to bool again.
This fixes the following coccicheck warning:
drivers/net/ethernet/intel/e1000/e1000_main.c:1479:44-49: WARNING:
conversion to bool not needed here
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The '==' expression itself is bool, no need to convert it to bool again.
This fixes the following coccicheck warning:
drivers/net/ethernet/intel/i40e/i40e_main.c:1614:52-57: WARNING:
conversion to bool not needed here
drivers/net/ethernet/intel/i40e/i40e_main.c:11439:52-57: WARNING:
conversion to bool not needed here
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The '==' expression itself is bool, no need to convert it to bool again.
This fixes the following coccicheck warning:
drivers/ptp/ptp_ines.c:403:55-60: WARNING: conversion to bool not
needed here
drivers/ptp/ptp_ines.c:404:55-60: WARNING: conversion to bool not
needed here
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Commit 018d26fcd1 ("cgroup, netclassid: periodically release file_lock
on classid") added a second cond_resched to write_classid indirectly by
update_classid_task. Remove the one in write_classid.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Dmitry Yakunin <zeil@yandex-team.ru>
Cc: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yangbo Lu says:
====================
Support programmable pins for Ocelot PTP driver
The Ocelot PTP clock driver had been embedded into ocelot.c driver.
It had supported basic gettime64/settime64/adjtime/adjfine functions
by now which were used by both Ocelot switch and Felix switch.
This patch-set is to move current ptp clock code out of ocelot.c driver
maintaining as a single ocelot_ptp.c driver, and to implement 4
programmable pins with only PTP_PF_PEROUT function for now.
The PTP_PF_EXTTS function will be supported in the future, and it should
be implemented separately for Felix and Ocelot, because of different
hardware interrupt implementation in them.
Changes for v2:
- Put PTP driver under drivers/net/ethernet/mscc/.
- Dropped MAINTAINERS patch. Kept original maintaining.
- Initialized PTP separately in ocelot/felix platforms.
- Supported PPS case in programmable pin.
- Supported disabling pin function since deadlock is fixed by Richard.
- Returned -EBUSY if not finding pin available.
Changes for v3:
- Re-sent.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Support 4 PTP programmable pins with only PTP_PF_PEROUT function
for now. The PTP_PF_EXTTS function will be supported in the
future, and it should be implemented separately for Felix and
Ocelot, because of different hardware interrupt implementation
in them.
Since the hardware is not able to support absolute start time,
the periodic clock request only allows start time 0 0. But nsec
could be accepted for PPS case for phase adjustment.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Add wave programming registers definitions for Ocelot platforms.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
There are 5 PTP_PINS register groups on Ocelot switch.
Except the one used for TOD operations, there are still
4 register groups for programmable pins. So redefine the
4 programmable pins.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The timestamp info should be only software timestamp capabilities
if ptp clock does not work.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The Ocelot PTP clock driver had been embedded into ocelot.c driver.
It had supported basic gettime64/settime64/adjtime/adjfine functions
by now which were used by both Ocelot switch and Felix switch.
This patch is to move current ptp clock code out of ocelot.c driver
maintaining as a single ocelot_ptp.c.
For futher new features implementation, the common code could be put
in ocelot_ptp.c and the switch specific code should be in specific
switch driver. The interrupt implementation in SoC is different
between Ocelot and Felix.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
When building with the LLVM linker this error occurrs:
LD arch/riscv/kernel/vdso/vdso-syms.o
ld.lld: error: no input files
This happens because the lld treats -R as an alias to -rpath, as opposed
to ld where -R means --just-symbols.
Use the long option name for compatibility between the two.
Link: https://github.com/ClangBuiltLinux/linux/issues/805
Reported-by: Dmitry Golovin <dima@golovin.in>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Ilie Halip <ilie.halip@gmail.com>
Reviewed-by: Fangrui Song <maskray@google.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
Currently the SoC revision attribute for Tegra devices displays the
value of the enum associated with a particular revision. This is not
very useful because to obtain the actual revision you need to
use the tegra_revision enumeration to translate the value.
It is more meaningful to display a name for the revision, such as
'A01', than the enumarated value and therefore, update the revision
attribute to display a name. This change does alter the ABI, which
is unfortunate, but this is more meaningful and maintable.
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Clean-up the tegra_init_revision() function by removing the 'rev'
variable which is not needed and use the newly added helper function
tegra_get_minor_rev() to get the minor revision.
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Add a custom SoC attribute for Tegra to expose the HIDREV register
fields to userspace via the sysfs. This register provides additional
details about the type of device (eg, silicon, FPGA, etc) as well as
revision. Exposing this information is useful for identifying the
exact device revision and device type.
For Tegra devices up until Tegra186, the majorrev and minorrev fields of
the HIDREV register are used to determine the device revision and device
type. For Tegra194, the majorrev and minorrev fields only determine the
revision. Starting with Tegra194, there is an additional field,
pre_si_platform (which occupies bits 20-23), that now determines device
type. Therefore, for all Tegra devices, add a custom SoC attribute for
the majorrev and minorrev fields and for Tegra194 add an additional
attribute for the pre_si_platform field.
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
The PMIC wake event can be used to bring the system out of suspend based
on certain events happening on the PMIC (such as an RTC alarm).
Signed-off-by: Thierry Reding <treding@nvidia.com>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
The Tegra BPMP driver typically ends up deferring probe because it wants
to attach to the SMMU, so there's little sense in registering it at the
core init-level.
One side-effect of this is that the driver will be probed later even if
it doesn't want to attach to an SMMU, which means that consumers will
end up deferring probe, which in turn takes care of ordering the suspend
and resume queue in the correct way. Currently since suspend/resume
order depends on instantiation order, and because BPMP is listed at the
very end of the device tree (after most of its consumers), the suspend
and resume queue is ordered wrongly, which can cause issues for drivers
(like I2C) which suspend after and resume before BPMP. In the case of
I2C this typically leads to the clock failing to enable.
Besides fixing this suspend/resume ordering issue, this also has the
added benefit of allowing the driver to be built as a loadable module,
which can help decrease the size of multiplatform kernel.
Signed-off-by: Thierry Reding <treding@nvidia.com>
UAPI Changes:
- drm/i915/perf: introduce global sseu pinning
Allow userspace to request at perf/OA open full SSEU configuration
on the system to be able to benchmark 3D workloads, at the cost of not
being able to run media workloads. (Lionel)
Userspace changes: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4021
- drm/i915/perf: add new open param to configure polling of OA buffer
Let application choose how often the OA buffer should be checked on
the CPU side for data availability for choosig between CPU overhead
and realtime nature of data.
Userspace changes: https://patchwork.freedesktop.org/series/74655/
(i915 perf recorder is a tool to capture i915 perf data for viewing
in GPUVis.)
- drm/i915/perf: remove generated code
Removal of the machine generated perf/OA test configurations from i915.
Used by Mesa v17.1-18.0, and shortly replaced by userspace supplied OA
configurations. Removal of configs causes affected Mesa versions to
fall back to earlier kernel behaviour (potentially missing metrics).
(Lionel)
Cross-subsystem Changes:
- Backmerge of drm-next
- Includes tag 'topic/phy-compliance-2020-04-08' from
git://anongit.freedesktop.org/drm/drm-misc
Driver Changes:
- Fix for GitLab issue #27: Support 5k tiled dual DP display on SKL (Ville)
- Fix https://github.com/thesofproject/linux/issues/1719: Broken audio after
S3 resume on JSL platforms. (Kai)
- Add new Tigerlake PCI IDs (Swathi D.)
- Add missing Tigerlake W/As (Matt R.)
- Extended Wa_2006604312 to EHL (Matt A)
- Add DPCD link_rate quirk for Apple 15" MBP 2017 (v3) (Mario)
- Make Wa_14010229206 apply to all Tigerlake steppings (Swathi d)
- Extend hotplug detect retry on TypeC connectors to 5 seconds (Imre)
- Yield the timeslice if caught waiting on a user semaphore (Chris)
- Limit the residual W/A batch to Haswell due to instability on IVB/BYT (Chris)
- TBT AUX should use TC power well ops on Tigerlake (Matt R)
- Update PMINTRMSK holding fw to make it effective for RPS (Francisco, Chris)
- Add YUV444 packed format support for skl+ (Stanislav)
- Invalidate OA TLB when closing perf stream to avoid corruption (Umesh)
- HDCP: fix Ri prime check done during link check (Oliver)
- Rearm heartbeat on sysfs interval change (Chris)
- Fix crtc nv12 etc. plane bitmasks for DPMS off (Ville)
- Treat idling as a RPS downclock event (Chris)
- Leave rps->cur_freq on unpark (Chris)
- Ignore short pulse when EDP panel powered off (Anshuman)
- Keep the engine awake until the next jiffie, to avoid ping-pong on
moderate load (Chris)
- Select the deepest available parking mode for rc6 on IVB (Chris)
- Optimizations to direct submission execlist path (Chris)
- Avoid NULL pointer dereference at intel_read_infoframe() (Chris)
- Fix mode private_flags comparison at atomic_check (Uma, Ville)
- Use forced codec wake on all gen9+ platforms (Kai)
- Schedule oa_config after modifying the contexts (Chris, Lionel)
- Explicitly reset both reg and context runtime on GPU reset (Chris)
- Don't enable DDI IO power on a TypeC port in TBT mode (Imre)
- Fixes to TGL, ICL and EHL vswing tables (Jose)
- Fill all the unused space in the GGTT (Chris, imre)
- Ignore readonly failures when updating relocs (Chris)
- Attempt to find free space earlier for non-pinned VMAs (Chris)
- Only wait for GPU activity before unbinding a GGTT fence (Chris)
- Avoid data loss on small userspace perf OA polling (Ashutosh)
- Watch out for unevictable nodes during eviction (Matt A)
- Reinforce the barrier after GTT updates for Ironlake (Chris)
- Convert various parts of driver to use drm_device based logging (Wambui, Jani)
- Avoid dereferencing already closed context for engine (Chris)
- Enable non-contiguous pipe fusing (Anshuman)
- Add HW readout of Gamma LUT on ICL (Swati S.)
- Use explicit flag to mark unreachable intel_context (Chris)
- Cancel a hung context if already closed (Chris)
- Add DP VSC/HDR SDP data structures and write routines (Gwan-gyeong)
- Report context-is-closed prior to pinning at execbuf (Chris)
- Mark timeline->cacheline as destroyed after rcu grace period (Chris)
- Avoid live-lock with i915_vma_parked() (Chris)
- Avoid gem_context->mutex for simple vma lookup (Chris)
- Rely on direct submission to the queue (Chris)
- Configure DSI transcoder to operate in TE GATE command mode (Vandita)
- Add DI vblank calculation for command mode (Vandita)
- Disable periodic command mode if programmed by GOP (Vandita)
- Use private flags to indicate TE in cmd mode (Vandita)
- Make fences a nice-to-have for FBC on GEN9+ (Jose)
- Fix work queuing issue with mixed virtual engine/physical engine
submissions (Chris)
- Drop final few uses of drm_i915_private.engine (Chris)
- Return early after MISSING_CASE for write_dp_sdp (Chris)
- Include port sync state in the state dump (Ville)
- ELSP workaround switching back to a completed context (Chris)
- Include priority info in trace_ports (Chris)
- Allow for different modes of interruptible i915_active_wait (Chris)
- Split eb_vma into its own allocation (Chris)
- Don't read perf head/tail pointers outside critical section (Lionel)
- Pause CS flow before execlists reset (Chris)
- Make fence revocation unequivocal (Chris)
- Drop cached obj->bind_count (Chris)
- Peek at the next submission for error interrupts (Chris)
- Utilize rcu iteration of context engines (Chris)
- Keep a per-engine request pool for power management ops (Chris)
- Refactor port sync code into normal modeset flow (Ville)
- Check current i915_vma.pin_count status first on unbind (Chris)
- Free request pool from virtual engines (Chris)
- Flush all the reloc_gpu batch (Chris)
- Make exclusive awaits on i915_active optional and allow async waits (Chris)
- Wait until the context is finally retired before releasing engines (Chris)
- Prefer '%ps' for printing function symbol names (Chris)
- Allow setting generic data pointer on intel GT debugfs (Andi)
- Constify DP link computation code more (Ville)
- Simplify MST master transcoder computation (Ville)
- Move TRANS_DDI_FUNC_CTL2 programming where it belongs (Ville)
- Move icl_get_trans_port_sync_config() into the DDI code (Ville)
- Add definitions for VRR registers and bits (Aditya)
- Refactor hardware fence code (Chris)
- Start passing latency as parameter to WM calculation (Stanislav)
- Kernel selftest and debug tracing improvements (Matt A, Chris, Mika)
- Fixes to CI found corner cases and lockdep splats (Chris)
- Overall fixes and refactoring to GEM code (Chris)
- Overall fixes and refactoring to display code (Ville)
- GuC/HuC code improvements (Daniele, Michal Wa)
- Static code checker fixes (Nathan, Ville, Colin, Chris)
- Fix spelling mistake (Chen)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200417111548.GA15033@jlahtine-desk.ger.corp.intel.com
Leon Romanovsky says:
====================
Remove vermagic header from global include folder
Changelog:
v2:
* Changed the implementation of patch #4 to be like Masahiro wants.
I personally don't like this implementation and changing it just to move forward
this this patchset.
v1:
https://lore.kernel.org/lkml/20200415133648.1306956-1-leon@kernel.org
* Added tags
* Updated patch #4 with test results
* Changed scripts/mod/modpost.c to create inclusion of vermagic.h
from kernel folder and not from general include/linux. This is
needed to generate *.mod.c files, while building modules.
v0:
https://lore.kernel.org/lkml/20200414155732.1236944-1-leon@kernel.org
This is followup to the failure reported by Borislav [1] and suggested
fix later on [2].
The series removes all includes of linux/vermagic.h, updates hns and
nfp to use same kernel versioning scheme (exactly like we did for
other drivers in previous cycle) and removes vermagic.h from global
include folder.
[1] https://lore.kernel.org/lkml/20200411155623.GA22175@zn.tnic
[2] https://lore.kernel.org/lkml/20200413080452.GA3772@zn.tnic
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
VERMAGIC* definitions are not supposed to be used by the drivers,
see this [1] bug report, so introduce special define to guard inclusion
of this header file and define it in kernel/modules.h and in internal
script that generates *.mod.c files.
In-tree module build:
➜ kernel git:(vermagic) ✗ make clean
➜ kernel git:(vermagic) ✗ make M=drivers/infiniband/hw/mlx5
➜ kernel git:(vermagic) ✗ modinfo drivers/infiniband/hw/mlx5/mlx5_ib.ko
filename: /images/leonro/src/kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko
<...>
vermagic: 5.6.0+ SMP mod_unload modversions
Out-of-tree module build:
➜ mlx5 make -C /images/leonro/src/kernel clean M=/tmp/mlx5
➜ mlx5 make -C /images/leonro/src/kernel M=/tmp/mlx5
➜ mlx5 modinfo /tmp/mlx5/mlx5_ib.ko
filename: /tmp/mlx5/mlx5_ib.ko
<...>
vermagic: 5.6.0+ SMP mod_unload modversions
[1] https://lore.kernel.org/lkml/20200411155623.GA22175@zn.tnic
Reported-by: Borislav Petkov <bp@suse.de>
Acked-by: Borislav Petkov <bp@suse.de>
Acked-by: Jessica Yu <jeyu@kernel.org>
Co-developed-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Change nfp driver to use globally defined kernel version.
Reported-by: Borislav Petkov <bp@suse.de>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Use globally defined kernel version instead of custom driver variant.
Reported-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Get rid of linux/vermagic.h includes, so that MODULE_ARCH_VERMAGIC from
the arch header arch/x86/include/asm/module.h won't be redefined.
In file included from ./include/linux/module.h:30,
from drivers/net/ethernet/3com/3c515.c:56:
./arch/x86/include/asm/module.h:73: warning: "MODULE_ARCH_VERMAGIC"
redefined
73 | # define MODULE_ARCH_VERMAGIC MODULE_PROC_FAMILY
|
In file included from drivers/net/ethernet/3com/3c515.c:25:
./include/linux/vermagic.h:28: note: this is the location of the
previous definition
28 | #define MODULE_ARCH_VERMAGIC ""
|
Fixes: 6bba2e89a8 ("net/3com: Delete driver and module versions from 3com drivers")
Co-developed-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Shannon Nelson <snelson@pensando.io> # ionic
Acked-by: Sebastian Reichel <sre@kernel.org> # power
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Merge misc fixes from Andrew Morton:
"15 fixes"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
tools/vm: fix cross-compile build
coredump: fix null pointer dereference on coredump
mm: shmem: disable interrupt when acquiring info->lock in userfaultfd_copy path
shmem: fix possible deadlocks on shmlock_user_lock
vmalloc: fix remap_vmalloc_range() bounds checks
mm/shmem: fix build without THP
mm/ksm: fix NULL pointer dereference when KSM zero page is enabled
tools/build: tweak unused value workaround
checkpatch: fix a typo in the regex for $allocFunctions
mm, gup: return EINTR when gup is interrupted by fatal signals
mm/hugetlb: fix a addressing exception caused by huge_pte_offset
MAINTAINERS: add an entry for kfifo
mm/userfaultfd: disable userfaultfd-wp on x86_32
slub: avoid redzone when choosing freepointer location
sh: fix build error in mm/init.c
vmentry code for AMD.
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"Bugfixes, and a few cleanups to the newly-introduced assembly language
vmentry code for AMD"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: PPC: Book3S HV: Handle non-present PTEs in page fault functions
kvm: Disable objtool frame pointer checking for vmenter.S
MAINTAINERS: add a reviewer for KVM/s390
KVM: s390: Fix PV check in deliverable_irqs()
kvm: Handle reads of SandyBridge RAPL PMU MSRs rather than injecting #GP
KVM: Remove CREATE_IRQCHIP/SET_PIT2 race
KVM: SVM: Fix __svm_vcpu_run declaration.
KVM: SVM: Do not setup frame pointer in __svm_vcpu_run
KVM: SVM: Fix build error due to missing release_pages() include
KVM: SVM: Do not mark svm_vcpu_run with STACK_FRAME_NON_STANDARD
kvm: nVMX: match comment with return type for nested_vmx_exit_reflected
kvm: nVMX: reflect MTF VM-exits if injected by L1
KVM: s390: Return last valid slot if approx index is out-of-bounds
KVM: Check validity of resolved slot when searching memslots
KVM: VMX: Enable machine check support for 32bit targets
KVM: SVM: move more vmentry code to assembly
KVM: SVM: fix compilation with modular PSP and non-modular KVM
Having noticed that MI_BB_START is incurring a memory stall (see the
correlation with uncore frequency), we have to unroll the loop in order
to diminish the impact of the MI_BB_START on the instruction throughput.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200421171351.19575-1-chris@chris-wilson.co.uk
Quite a lot of fixes here, a lot of driver specific ones but the biggest
one is the revert of changes to the startup and shutdown sequence for
DAIs that went in during the merge window - they broke some older x86
platforms and attempts to fix them didn't succeed so it's safer to just
roll them back and try to make sure those platforms are handled properly
in any future attempt.
The rockchip S/PDIF DT stuff was IIRC for validation issues.
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Merge tag 'asoc-fix-v5.7-rc2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v5.7
Quite a lot of fixes here, a lot of driver specific ones but the biggest
one is the revert of changes to the startup and shutdown sequence for
DAIs that went in during the merge window - they broke some older x86
platforms and attempts to fix them didn't succeed so it's safer to just
roll them back and try to make sure those platforms are handled properly
in any future attempt.
The rockchip S/PDIF DT stuff was IIRC for validation issues.
The documentation claims that two sched groups must not overlap. This is
no longer true, as overlapping sched groups are used on NUMA systems.
This change has been introduced by commit e3589f6c81 and was
documented by an in-code comment in commit 35a566e6e8.
Signed-off-by: Adrian Freund <adrian@freund.io>
Link: https://lore.kernel.org/r/20200407130525.76663-1-adrian@freund.io
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Add translation for the RISC-V maintenance guidelines as part
of the translation of things related to "process/"
Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>
Link: https://lore.kernel.org/r/20200405210647.24991-1-federico.vaga@vaga.pv.it
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Due to rounding error driver sometimes incorrectly calculate next packet
size, which results in audible clicks on devices with synchronous playback
endpoints. For example on a high speed bus and a sample rate 44.1 kHz it
loses one sample every ~40.9 seconds. Fortunately playback interface on
Scarlett 2i4 2nd gen has a working explicit feedback endpoint, so we can
switch playback data endpoint to asynchronous mode as a workaround.
Signed-off-by: Alexander Tsoy <alexander@tsoy.me>
Link: https://lore.kernel.org/r/20200421190908.462860-1-alexander@tsoy.me
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Some bug fixes.
Cleanup a couple of issues that surfaced meanwhile.
Disable vhost on ARM with OABI for now - to be fixed
fully later in the cycle or in the next release.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
Pull virtio fixes and cleanups from Michael Tsirkin:
- Some bug fixes
- Cleanup a couple of issues that surfaced meanwhile
- Disable vhost on ARM with OABI for now - to be fixed fully later in
the cycle or in the next release.
* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (24 commits)
vhost: disable for OABI
virtio: drop vringh.h dependency
virtio_blk: add a missing include
virtio-balloon: Avoid using the word 'report' when referring to free page hinting
virtio-balloon: make virtballoon_free_page_report() static
vdpa: fix comment of vdpa_register_device()
vdpa: make vhost, virtio depend on menu
vdpa: allow a 32 bit vq alignment
drm/virtio: fix up for include file changes
remoteproc: pull in slab.h
rpmsg: pull in slab.h
virtio_input: pull in slab.h
remoteproc: pull in slab.h
virtio-rng: pull in slab.h
virtgpu: pull in uaccess.h
tools/virtio: make asm/barrier.h self contained
tools/virtio: define aligned attribute
virtio/test: fix up after IOTLB changes
vhost: Create accessors for virtqueues private_data
vdpasim: Return status in vdpasim_get_status
...
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Merge tag 'tpmdd-next-20200421' of git://git.infradead.org/users/jjs/linux-tpmdd
Pull tpm fixes from Jarkko Sakkinen:
"A few bug fixes"
* tag 'tpmdd-next-20200421' of git://git.infradead.org/users/jjs/linux-tpmdd:
tpm/tpm_tis: Free IRQ if probing fails
tpm: fix wrong return value in tpm_pcr_extend
tpm: ibmvtpm: retry on H_CLOSED in tpm_ibmvtpm_send()
tpm: Export tpm2_get_cc_attrs_tbl for ibmvtpm driver as module
Recent fix for jack detection caused a regression on systems with HDA
audio codec but no HDMI/DP audio via i915 graphics, leading to a kernel
oops at device probe. On these systems, HDA bus instance lookup fails,
as the first ASoC runtime of the card is connected to a dummy codec
(as no HDMI codec is present).
Fixes: 3a24f135e6 ("ASoC: intel/skl/hda - set autosuspend timeout for hda codecs")
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20200420205431.13070-1-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Pablo Neira Ayuso says:
====================
Netfilter fixes for net
The following patchset contains Netfilter fixes for net:
1) flow_block_cb memleak in nf_flow_table_offload_del_cb(), from Roi Dayan.
2) Fix error path handling in nf_nat_inet_register_fn(), from Hillf Danton.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Setting MSPI_SPCR3.fastbr=1 allows using clock divider (SPBR) values of
1-7, while the default value prohibits these values and requires a minimum
clock divider value of 8.
Signed-off-by: Kamal Dasu <kdasu.kdev@gmail.com>
Link: https://lore.kernel.org/r/20200420190853.45614-8-kdasu.kdev@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Older MIPS chips have a QSPI/MSPI controller that does not have the
MSPI_REV offset, reading from that offset will cause a bus error. Match
their compatible string and do not perform a read from that register in
that case.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Kamal Dasu <kdasu.kdev@gmail.com>
Link: https://lore.kernel.org/r/20200420190853.45614-4-kdasu.kdev@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This converts the Orion SPI master to use GPIO descriptors.
The SPI core will obtain and manage the CS GPIOs, if any
are defined.
I make one sematic change: when a certain chip select is using
a GPIO line instead of the native CS I simply just enable the
1:1 mapped native CS that would have been used if the GPIO
was not there. As we set the SPI_MASTER_GPIO_SS the .set_cs()
callback will be called for all chip selects whether native
or not, and the important thing for the driver is that the
previous native chip select (if any) is deasserted, which
other chip select is asserted instead does not really matter.
The previous code went to great lengths to ascertain that the
first hw CS which was hiding behind a GPIO line was used for
all cases when the line is not using native chip select but
this should not matter at all, just use the one "underneath"
the GPIO at all times.
When a GPIO is used for CS, the SPI_CS_HIGH flag is enforced,
so the native chip select is also inverted. But that should
not matter since we are not using it anyways.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Cc: Gregory CLEMENT <gregory.clement@bootlin.com>
Cc: Tomas Paukrt <tomaspaukrt@email.cz>
Cc: Jan Kundrát <jan.kundrat@cesnet.cz>
Link: https://lore.kernel.org/r/20200415175613.220767-1-linus.walleij@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Treat ia32/i386 objects in array the same as 64-bit vdso objects.
Co-developed-by: Andrei Vagin <avagin@openvz.org>
Signed-off-by: Andrei Vagin <avagin@openvz.org>
Signed-off-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Andy Lutomirski <luto@kernel.org>
Link: https://lkml.kernel.org/r/20200420183256.660371-5-dima@arista.com
`i` and `j` are used everywhere with unsigned types.
Convert `i` to unsigned long in order to avoid signed to unsigned
comparisons. Convert `k` to unsigned int with the same purpose.
Also, drop `j` as `i` could be used in place of it.
Introduce syms_nr for readability.
Co-developed-by: Andrei Vagin <avagin@openvz.org>
Signed-off-by: Andrei Vagin <avagin@openvz.org>
Signed-off-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Andy Lutomirski <luto@kernel.org>
Link: https://lkml.kernel.org/r/20200420183256.660371-4-dima@arista.com
err() message in main() is misleading: it should print `outfilename`,
which is argv[3], not argv[2].
Correct error messages to be more precise about what failed and for
which file.
Co-developed-by: Andrei Vagin <avagin@openvz.org>
Signed-off-by: Andrei Vagin <avagin@openvz.org>
Signed-off-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Andy Lutomirski <luto@kernel.org>
Link: https://lkml.kernel.org/r/20200420183256.660371-2-dima@arista.com
Add new module driver for new ASRC in i.MX8MN, several commits
are added for new property fsl,asrc-format
Shengjiu Wang (7):
ASoC: fsl_asrc: rename asrc_priv to asrc
ASoC: dt-bindings: fsl_asrc: Add new property fsl,asrc-format
ASoC: fsl-asoc-card: Support new property fsl,asrc-format
ASoC: fsl_asrc: Support new property fsl,asrc-format
ASoC: fsl_asrc: Move common definition to fsl_asrc_common
ASoC: dt-bindings: fsl_easrc: Add document for EASRC
ASoC: fsl_easrc: Add EASRC ASoC CPU DAI drivers
changes in v9
- use lowercase for dt example.
changes in v8
- change get_pair_priv_size to pair_priv_size variable
changes in v7
- updated according to Nicoin's comments.
- add get_pair_priv_size to replace PAIR_PRIVATE_SIZE
changes in v6
- updated according to Nicoin's and Rob's comments.
changes in v5
- Add new property fsl,asrc-format, rather than change fsl,asrc-width
to fsl,asrc-formt.
- code change for above change.
changes in v4
- Add several commit for changing DT binding asrc-width to asrc-format
- rename asrc_priv to asrc
changes in v3
- add new commit "ASoC: fsl_asrc: Change asrc_width to asrc_format"
- modify binding doc to yaml format
- remove fsl_easrc_dma.c, make fsl_asrc_dma.c useable for easrc.
changes in v2
- change i.MX815 to i.MX8MN
- Add changes in Kconfig and Makefile
.../devicetree/bindings/sound/fsl,asrc.txt | 4 +
.../devicetree/bindings/sound/fsl,easrc.yaml | 101 +
sound/soc/fsl/Kconfig | 11 +
sound/soc/fsl/Makefile | 2 +
sound/soc/fsl/fsl-asoc-card.c | 24 +-
sound/soc/fsl/fsl_asrc.c | 305 +--
sound/soc/fsl/fsl_asrc.h | 74 +-
sound/soc/fsl/fsl_asrc_common.h | 106 +
sound/soc/fsl/fsl_asrc_dma.c | 54 +-
sound/soc/fsl/fsl_easrc.c | 2114 +++++++++++++++++
sound/soc/fsl/fsl_easrc.h | 651 +++++
11 files changed, 3212 insertions(+), 234 deletions(-)
create mode 100644 Documentation/devicetree/bindings/sound/fsl,easrc.yaml
create mode 100644 sound/soc/fsl/fsl_asrc_common.h
create mode 100644 sound/soc/fsl/fsl_easrc.c
create mode 100644 sound/soc/fsl/fsl_easrc.h
--
2.21.0
Hi Mark
Current snd_soc_component_driver has compr_ops,
but it is created for ALSA, not for ALSA SoC.
This means it doesn't know the callback is for which component,
thus, each callback needs to get component via lookup function.
It is not good design, and will not work in the future,
because ASoC can have multipul same name component which
current lookup function can't handle.
This v2 patch-set adds new snd_compress_ops and call
callbacks with component.
v1 is here
Link: https://lore.kernel.org/alsa-devel/87blnqpuqp.wl-kuninori.morimoto.gx@renesas.com/
Kuninori Morimoto (8):
ASoC: soc-compress: add snd_compress_ops
ASoC: codec: wm_adsp: use snd_compress_ops
ASoC: uniphier: use snd_compress_ops
ASoC: qcom: q6sp6: use snd_compress_ops
ASoC: intel: atom: use snd_compress_ops
ASoC: sof: use snd_compress_ops
ASoC: sprd: use snd_compress_ops
ASoC: soc-compress: remove snd_compr_ops
include/sound/soc-component.h | 40 ++++++++-
sound/soc/codecs/cs47l15.c | 9 +-
sound/soc/codecs/cs47l24.c | 8 +-
sound/soc/codecs/cs47l35.c | 9 +-
sound/soc/codecs/cs47l85.c | 9 +-
sound/soc/codecs/cs47l90.c | 9 +-
sound/soc/codecs/cs47l92.c | 9 +-
sound/soc/codecs/wm5102.c | 9 +-
sound/soc/codecs/wm5110.c | 8 +-
sound/soc/codecs/wm_adsp.c | 18 ++--
sound/soc/codecs/wm_adsp.h | 18 ++--
.../intel/atom/sst-mfld-platform-compress.c | 43 +++++----
sound/soc/intel/atom/sst-mfld-platform-pcm.c | 2 +-
sound/soc/intel/atom/sst-mfld-platform.h | 2 +-
sound/soc/qcom/qdsp6/q6asm-dai.c | 51 ++++++-----
sound/soc/soc-compress.c | 89 ++++++++++---------
sound/soc/sof/compress.c | 7 +-
sound/soc/sof/compress.h | 7 +-
sound/soc/sof/pcm.c | 4 +-
sound/soc/sof/sof-priv.h | 2 +-
sound/soc/sprd/sprd-pcm-compress.c | 49 +++++-----
sound/soc/sprd/sprd-pcm-dma.c | 2 +-
sound/soc/sprd/sprd-pcm-dma.h | 2 +-
sound/soc/uniphier/aio-compress.c | 45 ++++++----
sound/soc/uniphier/aio-dma.c | 2 +-
sound/soc/uniphier/aio.h | 2 +-
26 files changed, 265 insertions(+), 190 deletions(-)
--
2.17.1
The ZL38060 is a "Connected Home Audio Processor" from Microsemi,
which consists of a Digital Signal Processor (DSP), several Digital
Audio Interfaces (DAIs), analog outputs, and a block of 14 GPIOs.
This driver supports only a tiny subset of the chip's functionality
and possible configurations:
- bypass mode (whole dsp block is bypassed)
- chip's I2S DAI routed directly to/from DACs and microphone
- chip's internal clock is driven by a 12 MHz external crystal
- chip's DAI connected to CPU is I2S, and bit + frame clock master
- chip must be strapped for "host boot": in this mode, firmware will
be provided by this driver.
Signed-off-by: Sven Van Asbroeck <TheSven73@gmail.com>
Link: https://lore.kernel.org/r/20200417221341.31428-2-TheSven73@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
