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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Eight patches which looks like quite a large core change, but most of
the diffstat is reverting the attempt to rejig reference counting
introduced in the last merge window which caused issues with device
and module removal.
Of the remaining four patches, only the fix use-after-free is
substantial"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: mpt3sas: Fix use-after-free warning
scsi: core: Fix a use-after-free
scsi: core: Revert "Make sure that targets outlive devices"
scsi: core: Revert "Make sure that hosts outlive targets"
scsi: core: Revert "Simplify LLD module reference counting"
scsi: core: Revert "Call blk_mq_free_tag_set() earlier"
scsi: lpfc: Add missing destroy_workqueue() in error path
scsi: lpfc: Return DID_TRANSPORT_DISRUPTED instead of DID_REQUEUE
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If the initialization is not finished, then filling input data to
the FIFO may fail. So it is better to add initialization finishing
check in the runtime resume for suspend & resume case.
And consider the case of three instances working in parallel,
increase the retry times to 50 for more initialization time.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Nicolin Chen <nicolinc@gmail.com>
Link: https://lore.kernel.org/r/1662695098-24602-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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hdmi-codec.c is using kzalloc(), but we can replace it to
devm_kzalloc() and then, we can remove .remove callback.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/874jxhmjgw.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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When System.map was generated, the kernel used mksysmap to filter the
kernel symbols, we need to filter "L0" symbols in LoongArch architecture.
$ cat System.map | grep L0
9000000000221540 t L0
The L0 symbol exists in System.map, but not in .tmp_System.map. When
"cmp -s System.map .tmp_System.map" will show "Inconsistent kallsyms
data" error message in link-vmlinux.sh script.
Signed-off-by: Youling Tang <tangyouling@loongson.cn>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core fixes from Greg KH:
"Here are some small driver core and debugfs fixes for 6.0-rc5.
Included in here are:
- multiple attempts to get the arch_topology code to work properly on
non-cluster SMT systems. First attempt caused build breakages in
linux-next and 0-day, second try worked.
- debugfs fixes for a long-suffering memory leak. The pattern of
debugfs_remove(debugfs_lookup(...)) turns out to leak dentries, so
add debugfs_lookup_and_remove() to fix this problem. Also fix up
the scheduler debug code that highlighted this problem. Fixes for
other subsystems will be trickling in over the next few months for
this same issue once the debugfs function is merged.
All of these have been in linux-next since Wednesday with no reported
problems"
* tag 'driver-core-6.0-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
arch_topology: Make cluster topology span at least SMT CPUs
sched/debug: fix dentry leak in update_sched_domain_debugfs
debugfs: add debugfs_lookup_and_remove()
driver core: fix driver_set_override() issue with empty strings
Revert "arch_topology: Make cluster topology span at least SMT CPUs"
arch_topology: Make cluster topology span at least SMT CPUs
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Pull block fixes from Jens Axboe:
- NVMe pull via Christoph:
- fix a use after free in nvmet (Bart Van Assche)
- fix a use after free when detecting digest errors
(Sagi Grimberg)
- fix regression that causes sporadic TCP requests to time out
(Sagi Grimberg)
- fix two off by ones errors in the nvmet ZNS support
(Dennis Maisenbacher)
- requeue aen after firmware activation (Keith Busch)
- Fix missing request flags in debugfs code (me)
- Partition scan fix (Ming)
* tag 'block-6.0-2022-09-09' of git://git.kernel.dk/linux-block:
block: add missing request flags to debugfs code
nvme: requeue aen after firmware activation
nvmet: fix mar and mor off-by-one errors
nvme-tcp: fix regression that causes sporadic requests to time out
nvme-tcp: fix UAF when detecting digest errors
nvmet: fix a use-after-free
block: don't add partitions if GD_SUPPRESS_PART_SCAN is set
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Pull io_uring fixes from Jens Axboe:
- Removed function that became unused after last week's merge (Jiapeng)
- Two small fixes for kbuf recycling (Pavel)
- Include address copy for zc send for POLLFIRST (Pavel)
- Fix for short IO handling in the normal read/write path (Pavel)
* tag 'io_uring-6.0-2022-09-09' of git://git.kernel.dk/linux-block:
io_uring/rw: fix short rw error handling
io_uring/net: copy addr for zc on POLL_FIRST
io_uring: recycle kbuf recycle on tw requeue
io_uring/kbuf: fix not advancing READV kbuf ring
io_uring/notif: Remove the unused function io_notif_complete()
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Pull rdma fixes from Jason Gunthorpe:
"Many bug fixes in several drivers:
- Fix misuse of the DMA API in rtrs
- Several irdma issues: hung task due to SQ flushing, incorrect
capability reporting to userspace, improper error handling for MW
corners, touching an uninitialized SGL for during invalidation.
- hns was using the wrong page size limits for the HW, an incorrect
calculation of wqe_shift causing WQE corruption, and mis computed a
timer id.
- Fix a crash in SRP triggered by blktests
- Fix compiler errors by calling virt_to_page() with the proper type
in siw
- Userspace triggerable deadlock in ODP
- mlx5 could use the wrong profile due to some driver loading races,
counters were not working in some device configurations, and a
crash on error unwind"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
RDMA/irdma: Report RNR NAK generation in device caps
RDMA/irdma: Use s/g array in post send only when its valid
RDMA/irdma: Return correct WC error for bind operation failure
RDMA/irdma: Return error on MR deregister CQP failure
RDMA/irdma: Report the correct max cqes from query device
MAINTAINERS: Update maintainers of HiSilicon RoCE
RDMA/mlx5: Fix UMR cleanup on error flow of driver init
RDMA/mlx5: Set local port to one when accessing counters
RDMA/mlx5: Rely on RoCE fw cap instead of devlink when setting profile
IB/core: Fix a nested dead lock as part of ODP flow
RDMA/siw: Pass a pointer to virt_to_page()
RDMA/srp: Set scmnd->result only when scmnd is not NULL
RDMA/hns: Remove the num_qpc_timer variable
RDMA/hns: Fix wrong fixed value of qp->rq.wqe_shift
RDMA/hns: Fix supported page size
RDMA/cma: Fix arguments order in net device validation
RDMA/irdma: Fix drain SQ hang with no completion
RDMA/rtrs-srv: Pass the correct number of entries for dma mapped SGL
RDMA/rtrs-clt: Use the right sg_cnt after ib_dma_map_sg
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Pull drm fixes from Dave Airlie:
"From a train in the Irish countryside, regular drm fixes for 6.0-rc5.
This is mostly amdgpu/amdkfd and i915 fixes, then one panfrost, one
ttm and one edid fix. Nothing too major going on. Hopefully a quiet
week next week for LPC.
edid:
- Fix EDID 1.4 range-descriptor parsing
ttm:
- Fix ghost-object bulk moves
i915:
- Fix MIPI sequence block copy from BIOS' table
- Fix PCODE min freq setup when GuC's SLPC is in use
- Implement Workaround for eDP
- Fix has_flat_ccs selection for DG1
amdgpu:
- Firmware header fix
- SMU 13.x fix
- Debugfs memory leak fix
- NBIO 7.7 fix
- Firmware memory leak fix
amdkfd:
- Debug output fix
panfrost:
- Fix devfreq OPP"
* tag 'drm-fixes-2022-09-10' of git://anongit.freedesktop.org/drm/drm:
drm/panfrost: devfreq: set opp to the recommended one to configure regulator
drm/ttm: cleanup the resource of ghost objects after locking them
drm/amdgpu: prevent toc firmware memory leak
drm/amdgpu: correct doorbell range/size value for CSDMA_DOORBELL_RANGE
drm/amdkfd: print address in hex format rather than decimal
drm/amd/display: fix memory leak when using debugfs_lookup()
drm/amd/pm: add missing SetMGpuFanBoostLimitRpm mapping for SMU 13.0.7
drm/amd/amdgpu: add rlc_firmware_header_v2_4 to amdgpu_firmware_header
drm/i915: consider HAS_FLAT_CCS() in needs_ccs_pages
drm/i915: Implement WaEdpLinkRateDataReload
drm/i915/slpc: Let's fix the PCODE min freq table setup for SLPC
drm/i915/bios: Copy the whole MIPI sequence block
drm/ttm: update bulk move object of ghost BO
drm/edid: Handle EDID 1.4 range descriptor h/vfreq offsets
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git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull KUnit fixes from Shuah Khan:
"Two fixes to test build and a fix for incorrect taint reason reporting"
* tag 'linux-kselftest-kunit-fixes-6.0-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
tools: Add new "test" taint to kernel-chktaint
kunit: fix Kconfig for build-in tests USB4 and Nitro Enclaves
kunit: fix assert_type for comparison macros
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git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fixes from Palmer Dabbelt:
- A pair of device tree fixes for the Polarfire SOC
- A fix to avoid overflowing the PMU counter array when firmware
incorrectly reports the number of supported counters, which manifests
on OpenSBI versions prior to 1.1
* tag 'riscv-for-linus-6.0-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
perf: RISC-V: fix access beyond allocated array
riscv: dts: microchip: use an mpfs specific l2 compatible
dt-bindings: riscv: sifive-l2: add a PolarFire SoC compatible
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git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fix from Michael Ellerman:
- Fix crashes on bare metal due to the new plkps driver trying to probe
and call the hypervisor on non-pseries machines.
Thanks to Nathan Chancellor and Dan Horák.
* tag 'powerpc-6.0-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/pseries: Fix plpks crash on non-pseries
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Now that the clock sharing for i2s ports can be configured from the
sound machine driver, remove the logic that was used to parse the
properties from the devicetree.
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220908161154.648557-11-nfraprado@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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i2s0 and i2s1 are paired input/output connected to the same codec and
should share the same clock. Likewise for i2s2 and i2s3. Set the clock
sharing for each pair during the codec's initialization.
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220908161154.648557-10-nfraprado@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Add a new function to configure the shared clock between two i2s ports,
and export it. This will allow the clock sharing to be set from the
machine driver instead of the devicetree.
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220908161154.648557-9-nfraprado@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The i2sN-share properties were never documented in the dt-binding and
thus shouldn't be used. Now that the ASoC machine drivers are setting
the I2S clock sharing internally, these properties are no longer needed,
so remove them.
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220908161154.648557-8-nfraprado@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Now that the clock sharing for i2s ports can be configured from the
sound machine driver, remove the logic that was used to parse the
properties from the devicetree.
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220908161154.648557-7-nfraprado@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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i2s0 and i2s5 are paired input/output connected to the same codec and
should share the same clock. Likewise for i2s2 and i2s3. Set the clock
sharing for each pair during the DAI initialization.
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220908161154.648557-6-nfraprado@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Add a new function to configure the shared clock between two i2s ports,
and export it. This will allow the clock sharing to be set from the
machine driver instead of the devicetree.
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220908161154.648557-5-nfraprado@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Now that the clock sharing for i2s ports can be configured from the
sound machine driver, remove the logic that was used to parse the
properties from the devicetree.
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220908161154.648557-4-nfraprado@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Both i2s8 and i2s9 are connected to the rt5682 codec and should share
the same clock to work in a full-duplex manner. Set the clock sharing
during the initialization for rt5682.
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220908161154.648557-3-nfraprado@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Add a new function to configure the shared clock between two i2s ports,
and export it. This will allow the clock sharing to be set from the
machine driver instead of the devicetree.
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220908161154.648557-2-nfraprado@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Set the mtrace type for platforms supported by IPC4.
Note: currently only SOF_IPC4_MTRACE_INTEL_CAVS_2 type is supported by
the ipc4-mtrace driver, which is used by CAVS 2.x platforms (ICL, TGL, ADL)
and ACE (MTL).
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20220909114332.31393-8-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Add implementation of low level, platform dependent IPC4 message handling
and set the DSP ops for IPC4 for ICL platform.
Suggested-by: Rander Wang <rander.wang@intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20220909114332.31393-7-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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One of the debugging/logging features for an IPC4 based firmware is the use
of the debug window to deliver log messages to host via the shared SRAM.
The initial implementation of the mtrace supports only TGL/MTL style of
logging, but can be extended to support other types, like APL, SKL, CNL,
etc.
The window is split into 16 'slots' where the first slot contains the
descriptors for the remaining 15 slots.
Each DSP core logs to a separate slot and the slot allocation is not fixed,
we can not assume that the first slot is always used by core0 for example.
The firmware sends LOG_BUFFER_STATUS message when new log batch is
available from one of the cores (after it updated the write_ptr in the
given slot).
Host should update the read_ptr in the same slot when it has taken out log
data.
The patch also updates the sof_ipc4_fw_data struct with parameters needed
for the mtrace to be enabled and used safely.
Co-developed-by: Rander Wang <rander.wang@intel.com>
Signed-off-by: Rander Wang <rander.wang@intel.com>
Co-developed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20220909114332.31393-6-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The debug window for IPC4 compatible firmware is always window #2,
set the debug_box.offset accordingly.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20220909114332.31393-5-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Instead of using the index number directly, add a define for the outbox
window index.
It is always window 1 with IPC4.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20220909114332.31393-4-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The LOG_BUFFER_STATUS message includes the ID of the core which updated
its log buffer.
With IPC4 each core logs to a different slot in the debug window.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20220909114332.31393-3-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Do not print messages when the SOF_DBG_PRINT_DMA_POSITION_UPDATE_LOGS flag
is not set to reduce the amount of prints when the tracing is used.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20220909114332.31393-2-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Replace autoloading data based on the ACPI EC device with the DMI
records for motherboards models. The ACPI method created a bug that when
this driver returns error from the probe function because of the
unsupported motherboard model, the ACPI subsystem concludes
that the EC device does not work properly.
Fixes: 5cd29012028d ("hwmon: (asus-ec-sensors) introduce ec_board_info struct for board data")
Bug: https://bugzilla.kernel.org/show_bug.cgi?id=216412
Bug: https://bugzilla.redhat.com/show_bug.cgi?id=2121844
Signed-off-by: Eugene Shalygin <eugene.shalygin@gmail.com>
Link: https://lore.kernel.org/r/20220909155654.123398-2-eugene.shalygin@gmail.com
Cc: stable@vger.kernel.org
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
- Fix MIPI sequence block copy from BIOS' table. (Ville)
- Fix PCODE min freq setup when GuC's SLPC is in use. (Rodrigo)
- Implement Workaround for eDP. (Ville)
- Fix has_flat_ccs selection for DG1. (Matt)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/Yxn1WpmUJnJpqq23@intel.com
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Commit c46173183657 ("MIPS: Add NUMA support for Loongson-3") has increased
.bss size of the Octeon kernel from 16k to 16M. Providing the conditions
for SPARSEMEM_EXTREME avoids the waste of memory.
Thomas has tested the loogsoon64 kernel, where .bss is being reduced by
this patch from 16.5M to 515k.
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Alexander Sverdlin <alexander.sverdlin@nokia.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
Short summary of fixes pull:
* edid: Fix EDID 1.4 range-descriptor parsing
* panfrost: Fix devfreq OPP
* ttm: Fix ghost-object bulk moves
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/YxniKN4rK4qPp+J9@linux-uq9g
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We have a couple of problems, first reports of unexpected link breakage
for reads when cqe->res indicates that the IO was done in full. The
reason here is partial IO with retries.
TL;DR; we compare the result in __io_complete_rw_common() against
req->cqe.res, but req->cqe.res doesn't store the full length but rather
the length left to be done. So, when we pass the full corrected result
via kiocb_done() -> __io_complete_rw_common(), it fails.
The second problem is that we don't try to correct res in
io_complete_rw(), which, for instance, might be a problem for O_DIRECT
but when a prefix of data was cached in the page cache. We also
definitely don't want to pass a corrected result into io_rw_done().
The fix here is to leave __io_complete_rw_common() alone, always pass
not corrected result into it and fix it up as the last step just before
actually finishing the I/O.
Cc: stable@vger.kernel.org
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://github.com/axboe/liburing/issues/643
Reported-by: Beld Zhang <beldzhang@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|
|
We're missing TIMED_OUT and RESV. Particularly the former is handy
for debugging, let's get them added.
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
"A few more fixes to zoned mode and one regression fix for chunk limit:
- Zoned mode fixes:
- fix how wait/wake up is done when finishing zone
- fix zone append limit in emulated mode
- fix mount on devices with conventional zones
- fix regression, user settable data chunk limit got accidentally
lowered and causes allocation problems on some profiles (raid0,
raid1)"
* tag 'for-6.0-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: fix the max chunk size and stripe length calculation
btrfs: zoned: fix mounting with conventional zones
btrfs: zoned: set pseudo max append zone limit in zone emulation mode
btrfs: zoned: fix API misuse of zone finish waiting
|
|
Pull VFIO fix from Alex Williamson:
- Fix zero page refcount leak (Alex Williamson)
* tag 'vfio-v6.0-rc5' of https://github.com/awilliam/linux-vfio:
vfio/type1: Unpin zero pages
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"Lots of small fixes for various drivers at this time, hopefully it
will be the last big bump before 6.0 release.
The significant changes are regression fixes for (yet again) HD-audio
memory allocations and USB-audio PCM parameter handling, while there
are many small ASoC device-specific fixes as well as a few
out-of-bounds and race issues spotted by fuzzers"
* tag 'sound-6.0-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (29 commits)
ALSA: usb-audio: Clear fixed clock rate at closing EP
ALSA: emu10k1: Fix out of bounds access in snd_emu10k1_pcm_channel_alloc()
ALSA: hda: Once again fix regression of page allocations with IOMMU
ALSA: usb-audio: Fix an out-of-bounds bug in __snd_usb_parse_audio_interface()
ALSA: hda/tegra: Align BDL entry to 4KB boundary
ALSA: hda/sigmatel: Fix unused variable warning for beep power change
ALSA: pcm: oss: Fix race at SNDCTL_DSP_SYNC
ALSA: hda/sigmatel: Keep power up while beep is enabled
ALSA: aloop: Fix random zeros in capture data when using jiffies timer
ALSA: usb-audio: Split endpoint setups for hw_params and prepare
ALSA: usb-audio: Register card again for iface over delayed_register option
ALSA: usb-audio: Inform the delayed registration more properly
ASoC: fsl_aud2htx: Add error handler for pm_runtime_enable
ASoC: fsl_aud2htx: register platform component before registering cpu dai
ASoC: SOF: ipc4-topology: fix alh_group_ida max value
ASoC: mchp-spdiftx: Fix clang -Wbitfield-constant-conversion
ASoC: SOF: Kconfig: Make IPC_MESSAGE_INJECTOR depend on SND_SOC_SOF
ASoC: SOF: Kconfig: Make IPC_FLOOD_TEST depend on SND_SOC_SOF
ASoC: fsl_mqs: Fix supported clock DAI format
ASoC: nau8540: Implement hw constraint for rates
...
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git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
Pull perf tools fixes from Arnaldo Carvalho de Melo:
- Fix per-thread mmaps for multi-threaded targets, noticed with
'perf top --pid' with multithreaded targets
- Fix synthesis failure warnings in 'perf record'
- Fix L2 Topdown metrics disappearance for raw events in 'perf stat'
- Fix out of bound access in some CPU masks
- Fix segfault if there is no CPU PMU table and a metric is sought,
noticed when building with NO_JEVENTS=1
- Skip dummy event attr check in 'perf script' fixing nonsensical
warning about UREGS attribute not set, as 'dummy' events have no
samples
- Fix 'iregs' field handling with dummy events on hybrid systems in
'perf script'
- Prevent potential memory leak in c2c_he_zalloc() in 'perf c2c'
- Don't install data files with x permissions
- Fix types for print format in dlfilter-show-cycles
- Switch deprecated openssl MD5_* functions to new EVP API in 'genelf'
- Remove redundant word 'contention' in 'perf lock' help message
* tag 'perf-tools-fixes-for-v6.0-2022-09-08' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
perf record: Fix synthesis failure warnings
perf tools: Don't install data files with x permissions
perf script: Fix Cannot print 'iregs' field for hybrid systems
perf lock: Remove redundant word 'contention' in help message
perf dlfilter dlfilter-show-cycles: Fix types for print format
libperf evlist: Fix per-thread mmaps for multi-threaded targets
perf c2c: Prevent potential memory leak in c2c_he_zalloc()
perf genelf: Switch deprecated openssl MD5_* functions to new EVP API
tools/perf: Fix out of bound access to cpu mask array
perf affinity: Fix out of bound access to "sched_cpus" mask
perf stat: Fix L2 Topdown metrics disappear for raw events
perf script: Skip dummy event attr check
perf metric: Return early if no CPU PMU table exists
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git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull tracing fixes from Steven Rostedt:
- Do not stop trace events in modules if TAINT_TEST is set
- Do not clobber mount options when tracefs is mounted a second time
- Prevent crash of kprobes in gate area
- Add static annotation to some non global functions
- Add some entries into the MAINTAINERS file
- Fix check of event_mutex held when accessing trigger list
- Add some __init/__exit annotations
- Fix reporting of what called hardirq_{enable,disable}_ip function
* tag 'trace-v6.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
tracefs: Only clobber mode/uid/gid on remount if asked
kprobes: Prohibit probes in gate area
rv/reactor: add __init/__exit annotations to module init/exit funcs
tracing: Fix to check event_mutex is held while accessing trigger list
tracing: hold caller_addr to hardirq_{enable,disable}_ip
tracepoint: Allow trace events in modules with TAINT_TEST
MAINTAINERS: add scripts/tracing/ to TRACING
MAINTAINERS: Add Runtime Verification (RV) entry
rv/monitors: Make monitor's automata definition static
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
Pull SOFTIRQ_ON_OWN_STACK rework from Arnd Bergmann:
"Just one fixup patch, reworking the softirq_on_own_stack logic for
preempt-rt kernels as discussed in
https://lore.kernel.org/all/CAHk-=wgZSD3W2y6yczad2Am=EfHYyiPzTn3CfXxrriJf9i5W5w@mail.gmail.com/"
* tag 'asm-generic-fixes-6.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
asm-generic: Conditionally enable do_softirq_own_stack() via Kconfig.
|
|
Users may have explicitly configured their tracefs permissions; we
shouldn't overwrite those just because a second mount appeared.
Only clobber if the options were provided at mount time.
Note: the previous behavior was especially surprising in the presence of
automounted /sys/kernel/debug/tracing/.
Existing behavior:
## Pre-existing status: tracefs is 0755.
# stat -c '%A' /sys/kernel/tracing/
drwxr-xr-x
## (Re)trigger the automount.
# umount /sys/kernel/debug/tracing
# stat -c '%A' /sys/kernel/debug/tracing/.
drwx------
## Unexpected: the automount changed mode for other mount instances.
# stat -c '%A' /sys/kernel/tracing/
drwx------
New behavior (after this change):
## Pre-existing status: tracefs is 0755.
# stat -c '%A' /sys/kernel/tracing/
drwxr-xr-x
## (Re)trigger the automount.
# umount /sys/kernel/debug/tracing
# stat -c '%A' /sys/kernel/debug/tracing/.
drwxr-xr-x
## Expected: the automount does not change other mount instances.
# stat -c '%A' /sys/kernel/tracing/
drwxr-xr-x
Link: https://lkml.kernel.org/r/20220826174353.2.Iab6e5ea57963d6deca5311b27fb7226790d44406@changeid
Cc: stable@vger.kernel.org
Fixes: 4282d60689d4f ("tracefs: Add new tracefs file system")
Signed-off-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
|
|
The system call gate area counts as kernel text but trying
to install a kprobe in this area fails with an Oops later on.
To fix this explicitly disallow the gate area for kprobes.
Found by syzkaller with the following reproducer:
perf_event_open$cgroup(&(0x7f00000001c0)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x80ffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xffffffffff600000}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
Sample report:
BUG: unable to handle page fault for address: fffffbfff3ac6000
PGD 6dfcb067 P4D 6dfcb067 PUD 6df8f067 PMD 6de4d067 PTE 0
Oops: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 0 PID: 21978 Comm: syz-executor.2 Not tainted 6.0.0-rc3-00363-g7726d4c3e60b-dirty #6
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
RIP: 0010:__insn_get_emulate_prefix arch/x86/lib/insn.c:91 [inline]
RIP: 0010:insn_get_emulate_prefix arch/x86/lib/insn.c:106 [inline]
RIP: 0010:insn_get_prefixes.part.0+0xa8/0x1110 arch/x86/lib/insn.c:134
Code: 49 be 00 00 00 00 00 fc ff df 48 8b 40 60 48 89 44 24 08 e9 81 00 00 00 e8 e5 4b 39 ff 4c 89 fa 4c 89 f9 48 c1 ea 03 83 e1 07 <42> 0f b6 14 32 38 ca 7f 08 84 d2 0f 85 06 10 00 00 48 89 d8 48 89
RSP: 0018:ffffc900088bf860 EFLAGS: 00010246
RAX: 0000000000040000 RBX: ffffffff9b9bebc0 RCX: 0000000000000000
RDX: 1ffffffff3ac6000 RSI: ffffc90002d82000 RDI: ffffc900088bf9e8
RBP: ffffffff9d630001 R08: 0000000000000000 R09: ffffc900088bf9e8
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
R13: ffffffff9d630000 R14: dffffc0000000000 R15: ffffffff9d630000
FS: 00007f63eef63640(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff3ac6000 CR3: 0000000029d90005 CR4: 0000000000770ef0
PKRU: 55555554
Call Trace:
<TASK>
insn_get_prefixes arch/x86/lib/insn.c:131 [inline]
insn_get_opcode arch/x86/lib/insn.c:272 [inline]
insn_get_modrm+0x64a/0x7b0 arch/x86/lib/insn.c:343
insn_get_sib+0x29a/0x330 arch/x86/lib/insn.c:421
insn_get_displacement+0x350/0x6b0 arch/x86/lib/insn.c:464
insn_get_immediate arch/x86/lib/insn.c:632 [inline]
insn_get_length arch/x86/lib/insn.c:707 [inline]
insn_decode+0x43a/0x490 arch/x86/lib/insn.c:747
can_probe+0xfc/0x1d0 arch/x86/kernel/kprobes/core.c:282
arch_prepare_kprobe+0x79/0x1c0 arch/x86/kernel/kprobes/core.c:739
prepare_kprobe kernel/kprobes.c:1160 [inline]
register_kprobe kernel/kprobes.c:1641 [inline]
register_kprobe+0xb6e/0x1690 kernel/kprobes.c:1603
__register_trace_kprobe kernel/trace/trace_kprobe.c:509 [inline]
__register_trace_kprobe+0x26a/0x2d0 kernel/trace/trace_kprobe.c:477
create_local_trace_kprobe+0x1f7/0x350 kernel/trace/trace_kprobe.c:1833
perf_kprobe_init+0x18c/0x280 kernel/trace/trace_event_perf.c:271
perf_kprobe_event_init+0xf8/0x1c0 kernel/events/core.c:9888
perf_try_init_event+0x12d/0x570 kernel/events/core.c:11261
perf_init_event kernel/events/core.c:11325 [inline]
perf_event_alloc.part.0+0xf7f/0x36a0 kernel/events/core.c:11619
perf_event_alloc kernel/events/core.c:12059 [inline]
__do_sys_perf_event_open+0x4a8/0x2a00 kernel/events/core.c:12157
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0x90 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f63ef7efaed
Code: 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f63eef63028 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f63ef90ff80 RCX: 00007f63ef7efaed
RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 00000000200001c0
RBP: 00007f63ef86019c R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000002 R14: 00007f63ef90ff80 R15: 00007f63eef43000
</TASK>
Modules linked in:
CR2: fffffbfff3ac6000
---[ end trace 0000000000000000 ]---
RIP: 0010:__insn_get_emulate_prefix arch/x86/lib/insn.c:91 [inline]
RIP: 0010:insn_get_emulate_prefix arch/x86/lib/insn.c:106 [inline]
RIP: 0010:insn_get_prefixes.part.0+0xa8/0x1110 arch/x86/lib/insn.c:134
Code: 49 be 00 00 00 00 00 fc ff df 48 8b 40 60 48 89 44 24 08 e9 81 00 00 00 e8 e5 4b 39 ff 4c 89 fa 4c 89 f9 48 c1 ea 03 83 e1 07 <42> 0f b6 14 32 38 ca 7f 08 84 d2 0f 85 06 10 00 00 48 89 d8 48 89
RSP: 0018:ffffc900088bf860 EFLAGS: 00010246
RAX: 0000000000040000 RBX: ffffffff9b9bebc0 RCX: 0000000000000000
RDX: 1ffffffff3ac6000 RSI: ffffc90002d82000 RDI: ffffc900088bf9e8
RBP: ffffffff9d630001 R08: 0000000000000000 R09: ffffc900088bf9e8
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
R13: ffffffff9d630000 R14: dffffc0000000000 R15: ffffffff9d630000
FS: 00007f63eef63640(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff3ac6000 CR3: 0000000029d90005 CR4: 0000000000770ef0
PKRU: 55555554
==================================================================
Link: https://lkml.kernel.org/r/20220907200917.654103-1-lk@c--e.de
cc: "Naveen N. Rao" <naveen.n.rao@linux.ibm.com>
cc: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
cc: "David S. Miller" <davem@davemloft.net>
Cc: stable@vger.kernel.org
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Christian A. Ehrhardt <lk@c--e.de>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
|
|
SBI firmware should report total number of firmware and hardware counters
including unused ones or special ones. In this case the kernel doesn't need
to make any assumptions about gaps in reported counters, e.g. excluded timer
counter. That was fixed in OpenSBI v1.1 by commit 3f66465fb6bf ("lib: pmu:
allow to use the highest available counter"). This kernel patch has no effect
if SBI firmware behaves correctly. However it eliminates access beyond the
allocated pmu_ctr_list if the kernel is used with OpenSBI older than v1.1.
Fixes: e9991434596f ("RISC-V: Add perf platform driver based on SBI PMU extension")
Signed-off-by: Sergey Matyukevich <sergey.matyukevich@syntacore.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20220830155306.301714-2-geomatsi@gmail.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
|
|
Some calls to synthesis functions set err < 0 but only warn about the
failure and continue. However they do not set err back to zero, relying
on subsequent code to do that.
That changed with the introduction of option --synth. When --synth=no
subsequent functions that set err back to zero are not called.
Fix by setting err = 0 in those cases.
Example:
Before:
$ perf record --no-bpf-event --synth=all -o /tmp/huh uname
Couldn't synthesize bpf events.
Linux
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 0.014 MB /tmp/huh (7 samples) ]
$ perf record --no-bpf-event --synth=no -o /tmp/huh uname
Couldn't synthesize bpf events.
After:
$ perf record --no-bpf-event --synth=no -o /tmp/huh uname
Couldn't synthesize bpf events.
Linux
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 0.014 MB /tmp/huh (7 samples) ]
Fixes: 41b740b6e8a994e5 ("perf record: Add --synth option")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20220907162458.72817-1-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
|
|
Configure ip-polling register to enable polling for all voltage monitor
channels.
This enables reading the voltage values for all inputs other than just
input 0.
Fixes: 9d823351a337 ("hwmon: Add hardware monitoring driver for Moortec MR75203 PVT controller")
Signed-off-by: Eliav Farber <farbere@amazon.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20220908152449.35457-7-farbere@amazon.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
|
|
Fix voltage allocation and reading to support all channels in all VMs.
Prior to this change allocation and reading were done only for the first
channel in each VM.
This change counts the total number of channels for allocation, and takes
into account the channel offset when reading the sample data register.
Fixes: 9d823351a337 ("hwmon: Add hardware monitoring driver for Moortec MR75203 PVT controller")
Signed-off-by: Eliav Farber <farbere@amazon.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20220908152449.35457-6-farbere@amazon.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
|
|
install(1), by default, installs with rwxr-xr-x permissions. Modify
perf's Makefile to pass '-m 644' when installing:
* Documentation/tips.txt
* examples/bpf/*
* perf-completion.sh
* perf_dlfilter.h header
* scripts/perl/Perf-Trace-Util/lib/Perf/Trace/*
* scripts/perl/*.pl
* tests/attr/*
* tests/attr.py
* tests/shell/lib/*.sh
* trace/strace/groups/*
All those are supposed to be non-executable. Either they are not scripts
at all, or they don't have shebang.
Signed-off-by: <jslaby@suse.cz>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220908060426.9619-1-jslaby@suse.cz
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
|
|
According to Moortec Embedded Voltage Monitor (MEVM) series 3 data
sheet, the minimum input signal is -100mv and maximum input signal
is +1000mv.
The equation used to convert the digital word to voltage uses mixed
types (*val signed and n unsigned), and on 64 bit machines also has
different size, since sizeof(u32) = 4 and sizeof(long) = 8.
So when measuring a negative input, n will be small enough, such that
PVT_N_CONST * n < PVT_R_CONST, and the result of
(PVT_N_CONST * n - PVT_R_CONST) will overflow to a very big positive
32 bit number. Then when storing the result in *val it will be the same
value just in 64 bit (instead of it representing a negative number which
will what happen when sizeof(long) = 4).
When -1023 <= (PVT_N_CONST * n - PVT_R_CONST) <= -1
dividing the number by 1024 should result of in 0, but because ">> 10"
is used, and the sign bit is used to fill the vacated bit positions, it
results in -1 (0xf...fffff) which is wrong.
This change fixes the sign problem and supports negative values by
casting n to long and replacing the shift right with div operation.
Fixes: 9d823351a337 ("hwmon: Add hardware monitoring driver for Moortec MR75203 PVT controller")
Signed-off-by: Eliav Farber <farbere@amazon.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20220908152449.35457-5-farbere@amazon.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
|
|
sensors
This issue is relevant when "intel,vm-map" is set in device-tree, and
defines a lower number of VMs than actually supported.
This change is needed for all places that use pvt->v_num or vm_num
later on in the code.
Fixes: 9d823351a337 ("hwmon: Add hardware monitoring driver for Moortec MR75203 PVT controller")
Signed-off-by: Eliav Farber <farbere@amazon.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20220908152449.35457-4-farbere@amazon.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
|
