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Mark Brown [Wed, 13 Jan 2021 15:24:15 +0000 (15:24 +0000)]
Merge series "ASoC: soc-pcm: cleanup code" from Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>:
Hi Mark
These are not so important, but for
soc-pcm cleanup patches.
Kuninori Morimoto (6):
ASoC: soc-pcm: move dpcm_set_fe_update_state()
ASoC: soc-pcm: add dpcm_set_be_update_state()
ASoC: soc-pcm: add soc_pcm_set_dai_params()
ASoC: soc-pcm: cleanup soc_pcm_apply_symmetry()
ASoC: soc-pcm: cleanup soc_pcm_params_symmetry()
ASoC: soc-pcm: setup pcm at one place in soc_new_pcm()
sound/soc/soc-pcm.c | 231 +++++++++++++++++---------------------------
1 file changed, 90 insertions(+), 141 deletions(-)
--
2.25.1
Thank you for your help !!
Best regards
---
Kuninori Morimoto
Lars-Peter Clausen [Wed, 6 Jan 2021 13:36:50 +0000 (14:36 +0100)]
ASoC: kirkwood: Use managed DMA buffer allocation
Instead of manually managing its DMA buffers using
dma_{alloc,free}_coherent() lets the sound core take care of this using
managed buffers.
On one hand this reduces the amount of boiler plate code, but the main
motivation for the change is to use the shared code where possible. This
makes it easier to argue about correctness and that the code does not
contain subtle bugs like data leakage or similar.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Link: https://lore.kernel.org/r/20210106133650.13509-3-lars@metafoo.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Lars-Peter Clausen [Wed, 6 Jan 2021 13:36:49 +0000 (14:36 +0100)]
ASoC: bcm: cygnus: Use managed DMA buffer allocation
Instead of manually managing its DMA buffers using
dma_{alloc,free}_coherent() lets the sound core take care of this using
managed buffers.
On one hand this reduces the amount of boiler plate code, but the main
motivation for the change is to use the shared code where possible. This
makes it easier to argue about correctness and that the code does not
contain subtle bugs like data leakage or similar.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Link: https://lore.kernel.org/r/20210106133650.13509-2-lars@metafoo.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Lars-Peter Clausen [Wed, 6 Jan 2021 13:36:48 +0000 (14:36 +0100)]
ASoC: atmel-pdc: Use managed DMA buffer allocation
Instead of manually managing its DMA buffers using
dma_{alloc,free}_coherent() lets the sound core take care of this using
managed buffers.
On one hand this reduces the amount of boiler plate code, but the main
motivation for the change is to use the shared code where possible. This
makes it easier to argue about correctness and that the code does not
contain subtle bugs like data leakage or similar.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Reviewed-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Link: https://lore.kernel.org/r/20210106133650.13509-1-lars@metafoo.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Stephan Gerhold [Fri, 11 Dec 2020 20:32:55 +0000 (21:32 +0100)]
ASoC: qcom: qdsp6: Move frontend AIFs to q6asm-dai
At the moment it is necessary to set up the DAPM routes between
front-end AIF<->DAI explicitly in the device tree, e.g. using
audio-routing =
"MM_DL1", "MultiMedia1 Playback",
"MM_DL3", "MultiMedia3 Playback",
"MM_DL4", "MultiMedia4 Playback",
"MultiMedia2 Capture", "MM_UL2";
This is prone to mistakes and (sadly) there is no clear error if one
of these routes is missing. :(
Actually, this should not be necessary because the ASoC core normally
automatically links AIF<->DAI within snd_soc_dapm_link_dai_widgets().
This is done using the "stname" parameter of SND_SOC_DAPM_AIF_IN/OUT.
For SND_SOC_DAPM_AIF_IN("MM_DL1", "MultiMedia1 Playback", 0, 0, 0, 0),
it should create the route from above: MM_DL1 <-> MultiMedia1 Playback.
This does not work at the moment because the AIF widget (MM_DL1)
and the DAI widget (MultiMedia1 Playback) belong to different
DAPM contexts (q6routing / q6asm-dai).
Fix this by declaring the AIF widgets in the same driver as the DAIs
(q6asm-dai). Now the routes above are created automatically
and no longer need to be specified in the device tree.
This is also more consistent with the back-end AIFs which are already
declared in q6afe-dais instead of q6routing. q6routing should only link
the components together using mixers.
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Fixes:
2a9e92d371db ("ASoC: qdsp6: q6asm: Add q6asm dai driver")
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20201211203255.148246-1-stephan@gerhold.net
Signed-off-by: Mark Brown <broonie@kernel.org>
Dan Carpenter [Fri, 11 Dec 2020 10:07:59 +0000 (13:07 +0300)]
ASoC: cs42l56: fix up error handling in probe
There are two issues with this code. The first error path forgot to set
the error code and instead returns success. The second error path
doesn't clean up.
Fixes:
272b5edd3b8f ("ASoC: Add support for CS42L56 CODEC")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/X9NE/9nK9/TuxuL+@mwanda
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Fri, 11 Dec 2020 05:55:33 +0000 (14:55 +0900)]
ASoC: soc-pcm: cleanup soc_pcm_apply_symmetry()
soc_pcm_apply_symmetry() want to call snd_pcm_hw_constraint_single()
for rate/channel/sample_bits, but, it needs many condition check.
These are very similar but different, thus, it needs to have very
verbose code.
This patch use macro for it and make code more simple.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87wnxo7uyq.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Fri, 11 Dec 2020 05:55:27 +0000 (14:55 +0900)]
ASoC: soc-pcm: add soc_pcm_set_dai_params()
Getting rate/channels/sample_bits from param needs fixed method.
This patch adds new soc_pcm_set_dai_params() and replace existing code.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87y2i47uyw.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Fri, 11 Dec 2020 05:55:22 +0000 (14:55 +0900)]
ASoC: soc-pcm: add dpcm_set_be_update_state()
soc-pcm has dpcm_set_fe_update_state() to update FE's runtime_update
(except dpcm_fe_dai_do_trigger() which needs to update it without it).
OTOH, it doesn't have BE's update function.
O: dpcm_set_fe_update_state()
X: dpcm_set_be_update_state()
This patch add BE's dpcm_set_fe_update_state()
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87zh2k7uz1.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Fri, 11 Dec 2020 05:55:16 +0000 (14:55 +0900)]
ASoC: soc-pcm: move dpcm_set_fe_update_state()
This patch moves dpcm_set_fe_update_state() to top side.
This is prepare for cleanup soc-pcm.c
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/871rfw99jn.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Mark Brown [Tue, 12 Jan 2021 16:40:28 +0000 (16:40 +0000)]
Merge series "ASoC: Intel: bytcr_rt5640: Add support for devices with only a headphone jack (no speakers/mic)" from Hans de Goede <hdegoede@redhat.com>:
Hi All,
This series adds support for devices with only a headphone jack
(no speakers/internal mic). Specifically this adds support for the
Mele PCG03 Mini PC. But the new no-speakers and no-internal-mic quirks
will likely be useful on other devices too.
Regards,
Hans
Keyon Jie [Tue, 5 Jan 2021 15:56:40 +0000 (17:56 +0200)]
ASoC: SOF: add mutex to protect the dsp_power_state access
There could be more than one thread read/write the dsp_power_state
simultaneously (e.g. hda_dsp_d0i3_work and sof_ipc_tx_message), add a
mutex power_state_access to make sure the access to it is mutually
exclusive.
Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Bard Liao <bard.liao@intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20210105155640.3725238-1-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Hans de Goede [Tue, 12 Jan 2021 10:17:25 +0000 (11:17 +0100)]
ASoC: es8316: Fix possible NULL pointer deref in es8316_disable_jack_detect()
sound/soc/soc-core.c: soc_remove_component() unconditionally calls
snd_soc_component_set_jack(component, NULL, NULL); on any components
being removed.
This means that on machines where the machine-driver does not provide
a jack through snd_soc_component_set_jack() es8316_disable_jack_detect()
will still get called and at this time es8316->jack will be NULL and
the es8316->jack->status check in es8316_disable_jack_detect() will
lead to a NULL pointer deref.
Fix this by checking for es8316->jack bein NULL at the start of
es8316_disable_jack_detect() and turn the function into a no-op in
that case.
Cc: russianneuromancer <russianneuromancer@ya.ru>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20210112101725.44200-1-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Xu Wang [Fri, 8 Jan 2021 08:44:56 +0000 (08:44 +0000)]
ASoC: adau17x1: Remove redundant null check before clk_disable_unprepare
Because clk_disable_unprepare() already checked NULL clock parameter,
so the additional check is unnecessary, just remove it.
Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
Link: https://lore.kernel.org/r/20210108084456.6603-1-vulab@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
Hans de Goede [Thu, 7 Jan 2021 11:53:24 +0000 (12:53 +0100)]
ASoC: Intel: cht_bsw_nau8824: Move snd_soc_dai_set_tdm_slot call to cht_codec_fixup
Move the snd_soc_dai_set_tdm_slot() call from cht_codec_init() to
cht_codec_fixup(). There are 2 reasons for doing this:
1. This aligns the cht_bsw_nau8824 with all the other BYT/CHT machine
drivers which also do this from their codec_fixup function.
2. When using the SOF driver, things like the TDM info is set from the
topology file. Moving the call to the codec_fixup function, which gets
skipped when using the SOF driver avoids the call interfering with the
settings when using the SOF driver.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210107115324.11602-1-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Hans de Goede [Sat, 9 Jan 2021 21:01:19 +0000 (22:01 +0100)]
ASoC: Intel: bytcr_rt5640: Add quirk for the Mele PCG03 Mini PC
Add a quirk for the Mele PCG03 Mini PC, being a Mini PC this device
has no speakers and no internal microphone.
To make matters worse the speaker output pins are shorted (to gnd or
to each other?) and SPKVDD is provided. So trying to output sound on the
speakers leads to shorting SPKVDD, this leads to a power dip after
which the codec is an unknown state. Sometimes it drops of the i2c
bus, sometimes it does still respond to i2c transfers, but is otherwise
not functional. TL;DR: trying to use the speaker outputs on this model
is BAD.
Besides not having speakers / an internal mic, this is a Bay Trail CR
device without a CHAN package in ACPI, so we default to SSP0-AIF2 as
codec connection. But the device is actually using SSP0-AIF1, so we
need to quirk that too.
Cc: Rasmus Porsager <rasmus@beat.dk>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210109210119.159032-4-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Hans de Goede [Sat, 9 Jan 2021 21:01:18 +0000 (22:01 +0100)]
ASoC: Intel: bytcr_rt5640: Add new BYT_RT5640_NO_INTERNAL_MIC_MAP input-mapping
Some devices, like mini PCs/media/top-set boxes do not have an internal
microphone at all, an example of the is the Mele PCG03 Mini PC.
Add a new BYT_RT5640_NO_INTERNAL_MIC_MAP input-mapping for this,
which does not add any internal-mic routes and modifies the components
and the (optional) long_name strings to reflect this.
Cc: Rasmus Porsager <rasmus@beat.dk>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210109210119.159032-3-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Hans de Goede [Sat, 9 Jan 2021 21:01:17 +0000 (22:01 +0100)]
ASoC: Intel: bytcr_rt5640: Add new BYT_RT5640_NO_SPEAKERS quirk-flag
Some devices, like mini PCs/media/top-set boxes do not have any speakers
at all, an example of the is the Mele PCG03 Mini PC.
Add a new BYT_RT5640_NO_SPEAKERS quirk-flag which when sets does not add
speaker routes and modifies the components and the (optional) long_name
strings to reflect that there are no speakers.
Cc: Rasmus Porsager <rasmus@beat.dk>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210109210119.159032-2-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Mark Brown [Mon, 11 Jan 2021 16:22:26 +0000 (16:22 +0000)]
Merge series "ASoC: rt5645: Enable internal mic and headset on ECS EF20" from Chris Chiu <chiu@endlessos.org>:
These patches are trying to fix the jack detection and internal
microphone problems on ECS EF20 series laptops which are empowered
by Intel Atom x5-Z8350 CPU (CherryTrail) with Realtek rt5645 audio
codec.
---
v2 -> v3:
Restore the accidentally removed terminator of the
dmi_platform_data[].
v1 -> v2:
Invoke callback() of the DMI quirk if it exists, because
the dmi_first_match() doesn't.
---
Chris Chiu (4):
ASoC: rt5645: Introduce mapping for ACPI-defined GPIO
ASoC: rt5645: Add ACPI-defined GPIO for ECS EF20 series
ASoC: rt5645: add inv_hp_det flag
ASoC: rt5645: Enable internal microphone and JD on ECS EF20
include/sound/rt5645.h | 2 ++
sound/soc/codecs/rt5645.c | 45 +++++++++++++++++++++++++++++++++++++++
2 files changed, 47 insertions(+)
--
2.20.1
Mark Brown [Mon, 11 Jan 2021 16:22:25 +0000 (16:22 +0000)]
Merge series "Enable DMA mode on Intel Keem Bay platform" from Michael Sit Wei Hong <michael.wei.hong.sit@intel.com>:
v2: Update patch to align with latest kernel release.
v1: Initial patch version, to enable DMA mode on Intel Keembay platform.
Michael Sit Wei Hong (2):
dt-bindings: sound: intel, keembay-i2s: Add info for device to use DMA
ASoC: Intel: KMB: Enable DMA transfer mode
.../bindings/sound/intel,keembay-i2s.yaml | 14 ++
sound/soc/intel/Kconfig | 2 +
sound/soc/intel/keembay/kmb_platform.c | 157 ++++++++++++++++--
sound/soc/intel/keembay/kmb_platform.h | 9 +
4 files changed, 167 insertions(+), 15 deletions(-)
--
2.17.1
Dan Carpenter [Mon, 11 Jan 2021 09:50:21 +0000 (12:50 +0300)]
ASoC: soc-pcm: Fix an uninitialized error code
The error path here doesn't set "ret" so it returns uninitialized data
instead of a negative error code.
Fixes:
2c1382840c19 ("ASoC: soc-pcm: disconnect BEs if the FE is not ready")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/X/wfXQFxeMLvpO+1@mwanda
Signed-off-by: Mark Brown <broonie@kernel.org>
Richard Fitzgerald [Mon, 11 Jan 2021 13:38:25 +0000 (13:38 +0000)]
ASoC: wm_adsp: Fix uninitialized variable warnings
wm_adsp_read_data_word() used if (ret) to check for an error from
wm_adsp_read_raw_data_block(). While this is perfectly valid,
wm_adsp_read_raw_data_block() itself uses if (ret < 0) and three
calls to wm_adsp_read_data_word() also use if (ret < 0).
This creates an error check chain like this:
1st) if (ret < 0) return ret;
2nd) if (ret) return ret;
3rd) if (ret < 0) ...
This can confuse the compiler into thinking that there are possible
returns > 0 from the middle if() that are not handled by the final
if(). If this was true it would lead to using uninitialized variables
later in the outer function.
Fix this by changing the test in wm_adsp_read_data_word() to be
if (ret < 0).
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210111133825.8758-1-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Souptick Joarder [Sat, 9 Jan 2021 03:45:01 +0000 (09:15 +0530)]
ASoC: soc-pcm: return correct -ERRNO in failure path
Kernel test robot throws below error ->
sound/soc/soc-pcm.c:2523 dpcm_run_update_startup() error: uninitialized
symbol 'ret'.
Initializing ret = 0 and returning correct -ERRNO in failure path.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com>
Link: https://lore.kernel.org/r/1610163901-5523-1-git-send-email-jrdr.linux@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Shuming Fan [Mon, 11 Jan 2021 09:25:44 +0000 (17:25 +0800)]
ASoC: rt5682: enable fast discharge for headset unplugging
To avoid the pop noise, this patch enables the feature of fast discharge.
Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://lore.kernel.org/r/20210111092544.9064-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Shuming Fan [Mon, 11 Jan 2021 09:27:40 +0000 (17:27 +0800)]
ASoC: rt5682: fix getting the wrong device id when the suspend_stress_test
This patch will be the workaround to fix getting the wrong device ID on the rare chance.
It seems like something unstable when the system resumes. e.g. the bus clock
This patch tries to read the device ID to check several times.
After the test, the driver will get the correct device ID the second time.
Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://lore.kernel.org/r/20210111092740.9128-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Chris Chiu [Mon, 11 Jan 2021 05:41:41 +0000 (13:41 +0800)]
ASoC: rt5645: Enable internal microphone and JD on ECS EF20
On ECS EF20 series laptops, the internal mic is on DMIC2/IN2P.
And they need the inv_hp_det to make jack detection to work as
exoected.
Signed-off-by: Chris Chiu <chiu@endlessos.org>
Link: https://lore.kernel.org/r/20210111054141.4668-5-chiu@endlessos.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Chris Chiu [Mon, 11 Jan 2021 05:41:40 +0000 (13:41 +0800)]
ASoC: rt5645: add inv_hp_det flag
The ECS EF20EA laptop use gpio for jack detection instead of rt5645
rt5645 JD. However, the GPIO polarity is inverse for hp-detect based
on the _DSD property of the RTK2 device.
Name (_DSD, Package () {
ToUUID("
daffd814-6eba-4d8c-8a91-
bc9bbf4aa301"),
Package () {
Package () {"hp-detect-gpio", Package() {^RTK2, 0, 0, 1 }},
}
})
This flag will invert the hp-detect gpio polarity.
Signed-off-by: Chris Chiu <chiu@endlessos.org>
Link: https://lore.kernel.org/r/20210111054141.4668-4-chiu@endlessos.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Chris Chiu [Mon, 11 Jan 2021 05:41:39 +0000 (13:41 +0800)]
ASoC: rt5645: Add ACPI-defined GPIO for ECS EF20 series
Add the hp-detect gpio for ECS EF20 series laptops based on the
_CRS defined in DSDT table.
Method (_CRS, 0, NotSerialized)
{
Name (SBUF, ResourceTemplate ()
{
I2cSerialBusV2 (0x001A, ControllerInitiated, 0x00061A80,
AddressingMode7Bit, "\\_SB.PCI0.I2C2",
0x00, ResourceConsumer, , Exclusive,
)
GpioInt (Edge, ActiveBoth, SharedAndWake, PullNone, 0x0000,
"\\_SB.GPO3", 0x00, ResourceConsumer, ,
)
{ // Pin list
0x004F
}
GpioIo (Shared, PullDefault, 0x0000, 0x0000, IoRestrictionInputOnly,
"\\_SB.GPO3", 0x00, ResourceConsumer, ,
)
{ // Pin list
0x004F
}
})
Return (SBUF) /* \_SB_.PCI0.I2C2.RTK2._CRS.SBUF */
}
Signed-off-by: Chris Chiu <chiu@endlessos.org>
Link: https://lore.kernel.org/r/20210111054141.4668-3-chiu@endlessos.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Chris Chiu [Mon, 11 Jan 2021 05:41:38 +0000 (13:41 +0800)]
ASoC: rt5645: Introduce mapping for ACPI-defined GPIO
On at least one laptop (ECS EF20EA) the 'hp-detect' GPIO is defined in
the DSDT table by the ACPI GpioIo resources in _CRS. The GPIO related
information should be mapped to the rt5645 driver to enable the jack
detection also on non-DT platforms.
Signed-off-by: Chris Chiu <chiu@endlessos.org>
Link: https://lore.kernel.org/r/20210111054141.4668-2-chiu@endlessos.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Michael Sit Wei Hong [Fri, 8 Jan 2021 03:12:47 +0000 (11:12 +0800)]
ASoC: intel, keembay-i2s: Add info for device to use DMA
Add descriptions for entries needed for audio device to use DMA
channels for audio playback and capture.
Signed-off-by: Michael Sit Wei Hong <michael.wei.hong.sit@intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210108031248.20520-5-michael.wei.hong.sit@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Michael Sit Wei Hong [Fri, 8 Jan 2021 03:12:48 +0000 (11:12 +0800)]
ASoC: Intel: KMB: Enable DMA transfer mode
Enable DMA transfer mode for Intel Keem Bay ASoC platform driver.
The driver will search the device tree for DMA resources at boot
time to enable DMA transfer mode, and will proceed to use DMA
transfer if the resource is available, otherwise the default PIO
mode will be used.
Signed-off-by: Michael Sit Wei Hong <michael.wei.hong.sit@intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210108031248.20520-6-michael.wei.hong.sit@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Xu Wang [Fri, 8 Jan 2021 08:58:34 +0000 (08:58 +0000)]
ASoC: es8328: Remove redundant null check before clk_disable_unprepare
Because clk_disable_unprepare() already checked NULL clock parameter,
so the additional check is unnecessary, just remove it.
Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
Link: https://lore.kernel.org/r/20210108085834.7168-1-vulab@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
朱灿灿 [Fri, 25 Dec 2020 08:42:46 +0000 (16:42 +0800)]
ASoC: soc-pcm: disconnect BEs if the FE is not ready
FE is connected to two BEs, BE1 is active, BE2 is deactive.
When closing BE1, FE/BE1 is in HW_FREE state, then BE2 is
startup by mixer runtime update.
For FE is in HW_FREE state, dpcm_run_update_startup() will skip
BE2's startup because FE's state is HW_FREE, BE2 stays in FE's
be_clients list.
During FE's closed, the dpcm_fe_dai_close() will close all related
BEs, BE2 will be closed. This will lead to BE2's dpcm[stream].users
mismatch.
We need disconnet all pending BEs in the corner case.
Signed-off-by: zhucancan <zhucancan@vivo.com>
Link: https://lore.kernel.org/r/AAoArwDfDnoefyxzy2wyiaqm.1.1608885766936.Hmail.zhucancan@vivo.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Hans de Goede [Thu, 7 Jan 2021 12:07:57 +0000 (13:07 +0100)]
ASoC: Intel: bytcht_es8316: Remove comment about SSP0 being untested
Remove a stale comment about SSP0 being untested, the
bytcht_es8316 has supported SSP0 for a while now and this has
been successfully tested on a GP electrinic T701 tablet.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20210107120757.12051-1-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Thomas Bogendoerfer [Tue, 5 Jan 2021 14:02:55 +0000 (15:02 +0100)]
ASoC: txx9: Remove driver
CPU support for TX49xx is getting removed, so remove sound support for it.
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Link: https://lore.kernel.org/r/20210105140305.141401-11-tsbogend@alpha.franken.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Tzung-Bi Shih [Thu, 24 Dec 2020 10:18:54 +0000 (18:18 +0800)]
ASoC: rt1015: remove bclk_ratio
bclk_ratio is unused. Removes bclk_ratio and .set_bclk_ratio callback.
Removes snd_soc_dai_set_bclk_ratio() in a few machine drivers which are
obviously using rt1015.
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20201224101854.3024823-1-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Tzung-Bi Shih [Fri, 25 Dec 2020 03:08:45 +0000 (11:08 +0800)]
ASoC: rt1015: re-calibrate again when resuming
Assuming the calibration state gets lost after system suspend.
Re-calibrates again when resuming.
The rt1015_priv is alloced by kzalloc. No need to initialize cali_done
to 0 in component probe callback.
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20201225030845.4138497-1-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Arnd Bergmann [Sun, 3 Jan 2021 13:53:17 +0000 (14:53 +0100)]
ASoC: fsl_aud2htx: select SND_SOC_IMX_PCM_DMA
The newly added driver requires DMA support and fails to build
when that is disabled:
aarch64-linux-ld: sound/soc/fsl/fsl_aud2htx.o: in function `fsl_aud2htx_probe':
fsl_aud2htx.c:(.text+0x3e0): undefined reference to `imx_pcm_dma_init'
Fixes:
8a24c834c053 ("ASoC: fsl_aud2htx: Add aud2htx module driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Link: https://lore.kernel.org/r/20210103135327.3630973-1-arnd@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Adam Ford [Thu, 17 Dec 2020 16:27:40 +0000 (10:27 -0600)]
ASoC: wm8962: Add optional mclk device tree binding
The driver can request an optional clock for mclk.
Update the txt file to reflect this.
Suggested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Adam Ford <aford173@gmail.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20201217162740.1452000-1-aford173@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Arnd Bergmann [Wed, 30 Dec 2020 15:43:34 +0000 (16:43 +0100)]
ASoC: mediatek: add MTK_PMIC_WRAP dependency
Randconfig builds often show harmless warnings like
WARNING: unmet direct dependencies detected for SND_SOC_MT6359
Depends on [n]: SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && MTK_PMIC_WRAP [=n]
Selected by [y]:
- SND_SOC_MT8192_MT6359_RT1015_RT5682 [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && I2C [=y] && SND_SOC_MT8192 [=y]
Add a dependency to avoid that.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20201230154345.639122-1-arnd@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Richard Fitzgerald [Wed, 30 Dec 2020 17:24:27 +0000 (17:24 +0000)]
ASoC: wm_adsp: Use snd_ctl_elem_type_t for control types
Sparse will complain about trying to convert between values declared
as snd_ctl_elem_type_t and other types. This patch converts to
consistently use snd_ctl_elem_type_t for control type values. A __force
cast is needed in a couple of cases where the control type value is
parsed out of a DSP data block.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20201230172427.13865-2-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Richard Fitzgerald [Wed, 30 Dec 2020 17:24:26 +0000 (17:24 +0000)]
ASoC: wm_adsp: Only use __be32 for big-endian data
This fixes some minor cases where u32 or unsigned int types were used
to store big-endian data, and __be32 types used to store both big-endian
and cpu-endian data. This was producing sparse warnings.
Most cases resulted from using the same variable to hold the big-endian
value and its converted cpu-endian value. These can be simply fixed by
introducing another local variable, or avoiding storing the intermediate
value back into the original variable.
One special case is the raw_buf used in the compressed streams to transfer
data from DSP to user-side. The endian conversion happens in-place (as
there's no point introducing another buffer) so a cast to (__be32 *) is
added when passing it to wm_adsp_read_raw_data_block().
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20201230172427.13865-1-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Oder Chiou [Wed, 30 Dec 2020 08:02:35 +0000 (16:02 +0800)]
ASoC: rt5645: Remove the redundant delay time
This patch removes the redundant delay time to speed up from the cold start
of headphone playback.
Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Link: https://lore.kernel.org/r/20201230080235.12698-1-oder_chiou@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Mark Brown [Tue, 29 Dec 2020 14:28:58 +0000 (14:28 +0000)]
Merge series "ASoC: rt1015: apply some refactors" from Tzung-Bi Shih <tzungbi@google.com>:
The series refactors rt1015.c.
The 1st patch sorts header inclusions alphabetically.
The 2nd and 3rd patch improve error handling for kcontrols.
The 4th patch enhances readability.
The 5th patch removes unused variables in rt1015_priv.
Tzung-Bi Shih (5):
ASoC: rt1015: sort header inclusions
ASoC: rt1015: save boost_mode only if valid
ASoC: rt1015: return error if any when setting bypass_boost
ASoC: rt1015: refactor retry loop and rt1015_priv allocation
ASoC: rt1015: remove unneeded variables in rt1015_priv
sound/soc/codecs/rt1015.c | 49 ++++++++++++++++++++-------------------
sound/soc/codecs/rt1015.h | 4 ----
2 files changed, 25 insertions(+), 28 deletions(-)
--
2.29.2.729.g45daf8777d-goog
Tzung-Bi Shih [Thu, 24 Dec 2020 10:06:07 +0000 (18:06 +0800)]
ASoC: rt1015: remove unneeded variables in rt1015_priv
- `lrck' is only used in .hw_params callback so that it can be local.
- `bclk' is unused.
- `id' is unused.
- `amp_ver' is unused.
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20201224100607.3006171-6-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Tzung-Bi Shih [Thu, 24 Dec 2020 10:06:06 +0000 (18:06 +0800)]
ASoC: rt1015: refactor retry loop and rt1015_priv allocation
Refactors retry loop in flush DAC work. It is more clear to use a
for-loop here.
Uses !rt1015 to check if NULL.
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20201224100607.3006171-5-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Tzung-Bi Shih [Thu, 24 Dec 2020 10:06:05 +0000 (18:06 +0800)]
ASoC: rt1015: return error if any when setting bypass_boost
Returns -EBUSY if DAC is using when setting bypass_boost.
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20201224100607.3006171-4-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Tzung-Bi Shih [Thu, 24 Dec 2020 10:06:04 +0000 (18:06 +0800)]
ASoC: rt1015: save boost_mode only if valid
Saves boost_mode only if valid. Also returns -EINVAL if it is invalid.
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20201224100607.3006171-3-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Tzung-Bi Shih [Thu, 24 Dec 2020 10:06:03 +0000 (18:06 +0800)]
ASoC: rt1015: sort header inclusions
Sorts header inclusions. ASCII value of 'r' is less than 's'.
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20201224100607.3006171-2-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Christophe JAILLET [Tue, 29 Dec 2020 08:51:03 +0000 (09:51 +0100)]
ASoC: Intel: common: Fix some typos
s/apci/acpi/
Turn an ICL into a TGL because it is likely a cut'n'paste error
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/20201229085103.192715-1-christophe.jaillet@wanadoo.fr
Signed-off-by: Mark Brown <broonie@kernel.org>
Lars-Peter Clausen [Fri, 18 Dec 2020 15:45:44 +0000 (16:45 +0100)]
ASoC: meson: Use managed DMA buffer allocation
Using a managed buffer will pre-allocate the buffer using
snd_pcm_lib_preallocate_pages() and automatically free it when the PCM is
destroyed.
In addition it will call snd_pcm_lib_malloc_pages() before the driver's
hw_params() callback and snd_pcm_lib_free_pages() after the driver's
hw_free() callback.
This slightly reduces the boilerplate code of the driver.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Reviewed-by: Jerome Brunet <jbrunet@baylibre.com>
Tested-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20201218154544.25513-1-lars@metafoo.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Andy Shevchenko [Tue, 8 Dec 2020 11:18:05 +0000 (13:18 +0200)]
ASoC: sprd: Switch to use list_entry_is_head() helper
Since we got list_entry_is_head() helper in the generic header,
we may switch driver to use it. This eliminates the need
in additional variable.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20201208111805.6989-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Jack Yu [Tue, 22 Dec 2020 03:15:24 +0000 (03:15 +0000)]
ASoC: rt1015: modify calibration sequence for better performance
New calibration sequence to fix power issue in idle state.
Signed-off-by: Jack Yu <jack.yu@realtek.com>
Link: https://lore.kernel.org/r/ec66399502514edbb1de3cf9bff08b1d@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Richard Fitzgerald [Wed, 16 Dec 2020 11:25:12 +0000 (11:25 +0000)]
ASoC: wm_adsp: Improve handling of raw byte streams
As the register map is 16-bit or 32-bit big-endian, the 24-bit
DSP words appear padded and with the bytes swapped. When reading a
raw stream of bytes, the pad bytes must be removed and the data bytes
swapped back to their original order.
The previous implementation of this assumed that the be32_to_cpu() in
wm_adsp_read_data_block() would swap back to little-endian. But this is
obviously only true on a little-endian CPU. It also made two walks
through the data, once to endian-swap and again to strip the pad bytes.
This patch re-works the code so that the endian-swap and unpad are done
together in a single walk, and it is not dependent on the endianness of
the CPU. The data_word_size argument to wm_adsp_remove_padding() has been
dropped because currently this is always 3.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20201216112512.26503-1-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Andy Shevchenko [Mon, 14 Dec 2020 17:21:38 +0000 (19:21 +0200)]
catpt: Switch to use list_entry_is_head() helper
Since we got list_entry_is_head() helper in the generic header,
we may switch catpt to use it. It removes the need in additional variable.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20201214172138.44267-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Mark Brown [Mon, 28 Dec 2020 12:24:15 +0000 (12:24 +0000)]
Merge existing fixes from asoc/for-5.11
Linus Torvalds [Sun, 27 Dec 2020 23:30:22 +0000 (15:30 -0800)]
Linux 5.11-rc1
Linus Torvalds [Sun, 27 Dec 2020 18:56:33 +0000 (10:56 -0800)]
proc mountinfo: make splice available again
Since commit
36e2c7421f02 ("fs: don't allow splice read/write without
explicit ops") we've required that file operation structures explicitly
enable splice support, rather than falling back to the default handlers.
Most /proc files use the indirect 'struct proc_ops' to describe their
file operations, and were fixed up to support splice earlier in commits
40be821d627c..
b24c30c67863, but the mountinfo files interact with the
VFS directly using their own 'struct file_operations' and got missed as
a result.
This adds the necessary support for splice to work for /proc/*/mountinfo
and friends.
Reported-by: Joan Bruguera Micó <joanbrugueram@gmail.com>
Reported-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=209971
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Sun, 27 Dec 2020 17:22:55 +0000 (09:22 -0800)]
Merge tag 'ntb-5.11' of git://github.com/jonmason/ntb
Pull NTB fixes from Jon Mason:
"Bug fix for IDT NTB and Intel NTB LTR management support"
* tag 'ntb-5.11' of git://github.com/jonmason/ntb:
ntb: intel: add Intel NTB LTR vendor support for gen4 NTB
ntb: idt: fix error check in ntb_hw_idt.c
Linus Torvalds [Sun, 27 Dec 2020 17:14:32 +0000 (09:14 -0800)]
Merge branch 'linus' of git://git./linux/kernel/git/herbert/crypto-2.6
Pull crypto fixes from Herbert Xu:
"Fix a number of autobuild failures due to missing Kconfig
dependencies"
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
crypto: qat - add CRYPTO_AES to Kconfig dependencies
crypto: keembay - Add dependency on HAS_IOMEM
crypto: keembay - CRYPTO_DEV_KEEMBAY_OCS_AES_SM4 should depend on ARCH_KEEMBAY
Linus Torvalds [Sun, 27 Dec 2020 17:08:23 +0000 (09:08 -0800)]
Merge tag 'objtool-urgent-2020-12-27' of git://git./linux/kernel/git/tip/tip
Pull objtool fix from Ingo Molnar:
"Fix a segfault that occurs when built with Clang"
* tag 'objtool-urgent-2020-12-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
objtool: Fix seg fault with Clang non-section symbols
Linus Torvalds [Sun, 27 Dec 2020 17:06:10 +0000 (09:06 -0800)]
Merge tag 'locking-urgent-2020-12-27' of git://git./linux/kernel/git/tip/tip
Pull locking fixes from Ingo Molnar:
"Misc fixes/updates:
- Fix static keys usage in module __init sections
- Add separate MAINTAINERS entry for static branches/calls
- Fix lockdep splat with CONFIG_PREEMPTIRQ_EVENTS=y tracing"
* tag 'locking-urgent-2020-12-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
softirq: Avoid bad tracing / lockdep interaction
jump_label/static_call: Add MAINTAINERS
jump_label: Fix usage in module __init
Linus Torvalds [Sun, 27 Dec 2020 17:03:41 +0000 (09:03 -0800)]
Merge tag 'timers-urgent-2020-12-27' of git://git./linux/kernel/git/tip/tip
Pull timer fixes from Ingo Molnar:
"Update/fix two CPU sanity checks in the hotplug and the boot code, and
fix a typo in the Kconfig help text.
[ Context: the first two commits are the result of an ongoing
annotation+review work of (intentional) tick_do_timer_cpu() data
races reported by KCSAN, but the annotations aren't fully cooked
yet ]"
* tag 'timers-urgent-2020-12-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
timekeeping: Fix spelling mistake in Kconfig "fullfill" -> "fulfill"
tick/sched: Remove bogus boot "safety" check
tick: Remove pointless cpu valid check in hotplug code
Linus Torvalds [Sun, 27 Dec 2020 17:00:47 +0000 (09:00 -0800)]
Merge tag 'sched-urgent-2020-12-27' of git://git./linux/kernel/git/tip/tip
Pull scheduler fix from Ingo Molnar:
"Fix a context switch performance regression"
* tag 'sched-urgent-2020-12-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched: Optimize finish_lock_switch()
Linus Torvalds [Sat, 26 Dec 2020 17:19:49 +0000 (09:19 -0800)]
mfd: ab8500-debugfs: Remove extraneous seq_putc
Commit
c9a3c4e637ac ("mfd: ab8500-debugfs: Remove extraneous curly
brace") removed a left-over curly brace that caused build failures, but
Joe Perches points out that the subsequent 'seq_putc()' should also be
removed, because the commit that caused all these problems already added
the final '\n' to the seq_printf() above it.
Reported-by: Joe Perches <joe@perches.com>
Fixes:
886c8121659d ("mfd: ab8500-debugfs: Remove the racy fiddling with irq_desc")
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Sat, 26 Dec 2020 04:17:40 +0000 (20:17 -0800)]
Merge tag 'pci-v5.11-fixes-1' of git://git./linux/kernel/git/helgaas/pci
Pull PCI fixes from Bjorn Helgaas:
- Fix a tegra enumeration regression (Rob Herring)
- Fix a designware-host check that warned on *success*, not failure
(Alexander Lobakin)
* tag 'pci-v5.11-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
PCI: dwc: Fix inverted condition of DMA mask setup warning
PCI: tegra: Fix host link initialization
Nathan Chancellor [Sat, 26 Dec 2020 01:35:49 +0000 (18:35 -0700)]
mfd: ab8500-debugfs: Remove extraneous curly brace
Clang errors:
drivers/mfd/ab8500-debugfs.c:1526:2: error: non-void function does not return a value [-Werror,-Wreturn-type]
}
^
drivers/mfd/ab8500-debugfs.c:1528:2: error: expected identifier or '('
return 0;
^
drivers/mfd/ab8500-debugfs.c:1529:1: error: extraneous closing brace ('}')
}
^
3 errors generated.
The cleanup in ab8500_interrupts_show left a curly brace around, remove
it to fix the error.
Fixes:
886c8121659d ("mfd: ab8500-debugfs: Remove the racy fiddling with irq_desc")
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Alexander Lobakin [Tue, 22 Dec 2020 15:07:43 +0000 (15:07 +0000)]
PCI: dwc: Fix inverted condition of DMA mask setup warning
Commit
660c486590aa ("PCI: dwc: Set 32-bit DMA mask for MSI target address
allocation") added dma_mask_set() call to explicitly set 32-bit DMA mask
for MSI message mapping, but for now it throws a warning on ret == 0, while
dma_set_mask() returns 0 in case of success.
Fix this by inverting the condition.
[bhelgaas: join string to make it greppable]
Fixes:
660c486590aa ("PCI: dwc: Set 32-bit DMA mask for MSI target address allocation")
Link: https://lore.kernel.org/r/20201222150708.67983-1-alobakin@pm.me
Signed-off-by: Alexander Lobakin <alobakin@pm.me>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Rob Herring [Fri, 18 Dec 2020 14:39:05 +0000 (08:39 -0600)]
PCI: tegra: Fix host link initialization
Commit
b9ac0f9dc8ea ("PCI: dwc: Move dw_pcie_setup_rc() to DWC common
code") broke enumeration of downstream devices on Tegra:
In non-working case (next-
20201211):
0001:00:00.0 PCI bridge: NVIDIA Corporation Device 1ad2 (rev a1)
0001:01:00.0 SATA controller: Marvell Technology Group Ltd. Device 9171 (rev 13)
0005:00:00.0 PCI bridge: NVIDIA Corporation Device 1ad0 (rev a1)
In working case (v5.10-rc7):
0001:00:00.0 PCI bridge: Molex Incorporated Device 1ad2 (rev a1)
0001:01:00.0 SATA controller: Marvell Technology Group Ltd. Device 9171 (rev 13)
0005:00:00.0 PCI bridge: Molex Incorporated Device 1ad0 (rev a1)
0005:01:00.0 PCI bridge: PLX Technology, Inc. Device 3380 (rev ab)
0005:02:02.0 PCI bridge: PLX Technology, Inc. Device 3380 (rev ab)
0005:03:00.0 USB controller: PLX Technology, Inc. Device 3380 (rev ab)
The problem seems to be dw_pcie_setup_rc() is now called twice before and
after the link up handling. The fix is to move Tegra's link up handling to
.start_link() function like other DWC drivers. Tegra is a bit more
complicated than others as it re-inits the whole DWC controller to retry
the link. With this, the initialization ordering is restored to match the
prior sequence.
Fixes:
b9ac0f9dc8ea ("PCI: dwc: Move dw_pcie_setup_rc() to DWC common code")
Link: https://lore.kernel.org/r/20201218143905.1614098-1-robh@kernel.org
Reported-by: Mian Yousaf Kaukab <ykaukab@suse.de>
Tested-by: Mian Yousaf Kaukab <ykaukab@suse.de>
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Jonathan Hunter <jonathanh@nvidia.com>
Cc: Vidya Sagar <vidyas@nvidia.com>
Linus Torvalds [Fri, 25 Dec 2020 23:41:13 +0000 (15:41 -0800)]
drm/amd/display: avoid uninitialized variable warning
clang (quite rightly) complains fairly loudly about the newly added
mpc1_get_mpc_out_mux() function returning an uninitialized value if the
'opp_id' checks don't pass.
This may not happen in practice, but the code really shouldn't return
garbage if the sanity checks don't pass.
So just initialize 'val' to zero to avoid the issue.
Fixes:
110b055b2827 ("drm/amd/display: add getter routine to retrieve mpcc mux")
Cc: Josip Pavic <Josip.Pavic@amd.com>
Cc: Bindu Ramamurthy <bindu.r@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Fri, 25 Dec 2020 19:07:34 +0000 (11:07 -0800)]
Merge tag 'perf-tools-2020-12-24' of git://git./linux/kernel/git/acme/linux
Pull more perf tools updates from Arnaldo Carvalho de Melo:
- Refactor 'perf stat' per CPU/socket/die/thread aggregation fixing use
cases in ARM machines.
- Fix memory leak when synthesizing SDT probes in 'perf probe'.
- Update kernel header copies related to KVM, epol_pwait. msr-index and
powerpc and s390 syscall tables.
* tag 'perf-tools-2020-12-24' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (24 commits)
perf probe: Fix memory leak when synthesizing SDT probes
perf stat aggregation: Add separate thread member
perf stat aggregation: Add separate core member
perf stat aggregation: Add separate die member
perf stat aggregation: Add separate socket member
perf stat aggregation: Add separate node member
perf stat aggregation: Start using cpu_aggr_id in map
perf cpumap: Drop in cpu_aggr_map struct
perf cpumap: Add new map type for aggregation
perf stat: Replace aggregation ID with a struct
perf cpumap: Add new struct for cpu aggregation
perf cpumap: Use existing allocator to avoid using malloc
perf tests: Improve topology test to check all aggregation types
perf tools: Update s390's syscall.tbl copy from the kernel sources
perf tools: Update powerpc's syscall.tbl copy from the kernel sources
perf s390: Move syscall.tbl check into check-headers.sh
perf powerpc: Move syscall.tbl check to check-headers.sh
tools headers UAPI: Synch KVM's svm.h header with the kernel
tools kvm headers: Update KVM headers from the kernel sources
tools headers UAPI: Sync KVM's vmx.h header with the kernel sources
...
Linus Torvalds [Fri, 25 Dec 2020 19:05:32 +0000 (11:05 -0800)]
Merge branch 'for-5.11' of git://git./linux/kernel/git/jlawall/linux
Pull coccinelle updates from Julia Lawall.
* 'for-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux:
scripts: coccicheck: Correct usage of make coccicheck
coccinelle: update expiring email addresses
coccinnelle: Remove ptr_ret script
kbuild: do not use scripts/ld-version.sh for checking spatch version
remove boolinit.cocci
Michael Ellerman [Fri, 25 Dec 2020 11:30:58 +0000 (22:30 +1100)]
genirq: Fix export of irq_to_desc() for powerpc KVM
Commit
64a1b95bb9fe ("genirq: Restrict export of irq_to_desc()") removed
the export of irq_to_desc() unless powerpc KVM is being built, because
there is still a use of irq_to_desc() in modular code there.
However it used:
#ifdef CONFIG_KVM_BOOK3S_64_HV
Which doesn't work when that symbol is =m, leading to a build failure:
ERROR: modpost: "irq_to_desc" [arch/powerpc/kvm/kvm-hv.ko] undefined!
Fix it by checking for the definedness of the correct symbol which is
CONFIG_KVM_BOOK3S_64_HV_MODULE.
Fixes:
64a1b95bb9fe ("genirq: Restrict export of irq_to_desc()")
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Fri, 25 Dec 2020 18:54:29 +0000 (10:54 -0800)]
Merge branch 'work.misc' of git://git./linux/kernel/git/viro/vfs
Pull misc vfs updates from Al Viro:
"Assorted patches from previous cycle(s)..."
* 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
fix hostfs_open() use of ->f_path.dentry
Make sure that make_create_in_sticky() never sees uninitialized value of dir_mode
fs: Kill DCACHE_DONTCACHE dentry even if DCACHE_REFERENCED is set
fs: Handle I_DONTCACHE in iput_final() instead of generic_drop_inode()
fs/namespace.c: WARN if mnt_count has become negative
Linus Torvalds [Thu, 24 Dec 2020 22:20:33 +0000 (14:20 -0800)]
Merge tag 'docs-5.11-2' of git://git.lwn.net/linux
Pull documentation fixes from Jonathan Corbet:
"A small set of late-arriving, small documentation fixes"
* tag 'docs-5.11-2' of git://git.lwn.net/linux:
docs: admin-guide: Fix default value of max_map_count in sysctl/vm.rst
Documentation/submitting-patches: Document the SoB chain
Documentation: process: Correct numbering
docs: submitting-patches: Trivial - fix grammatical error
Linus Torvalds [Thu, 24 Dec 2020 22:16:02 +0000 (14:16 -0800)]
Merge tag 'ext4_for_linus' of git://git./linux/kernel/git/tytso/ext4
Pull ext4 updates from Ted Ts'o:
"Various bug fixes and cleanups for ext4; no new features this cycle"
* tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (29 commits)
ext4: remove unnecessary wbc parameter from ext4_bio_write_page
ext4: avoid s_mb_prefetch to be zero in individual scenarios
ext4: defer saving error info from atomic context
ext4: simplify ext4 error translation
ext4: move functions in super.c
ext4: make ext4_abort() use __ext4_error()
ext4: standardize error message in ext4_protect_reserved_inode()
ext4: remove redundant sb checksum recomputation
ext4: don't remount read-only with errors=continue on reboot
ext4: fix deadlock with fs freezing and EA inodes
jbd2: add a helper to find out number of fast commit blocks
ext4: make fast_commit.h byte identical with e2fsprogs/fast_commit.h
ext4: fix fall-through warnings for Clang
ext4: add docs about fast commit idempotence
ext4: remove the unused EXT4_CURRENT_REV macro
ext4: fix an IS_ERR() vs NULL check
ext4: check for invalid block size early when mounting a file system
ext4: fix a memory leak of ext4_free_data
ext4: delete nonsensical (commented-out) code inside ext4_xattr_block_set()
ext4: update ext4_data_block_valid related comments
...
Linus Torvalds [Thu, 24 Dec 2020 22:08:43 +0000 (14:08 -0800)]
Merge tag 'Smack-for-5.11-io_uring-fix' of git://github.com/cschaufler/smack-next
Pull smack fix from Casey Schaufler:
"Provide a fix for the incorrect handling of privilege in the face of
io_uring's use of kernel threads. That invalidated an long standing
assumption regarding the privilege of kernel threads.
The fix is simple and safe. It was provided by Jens Axboe and has been
tested"
* tag 'Smack-for-5.11-io_uring-fix' of git://github.com/cschaufler/smack-next:
Smack: Handle io_uring kernel thread privileges
Linus Torvalds [Thu, 24 Dec 2020 22:05:05 +0000 (14:05 -0800)]
Merge tag 'riscv-for-linus-5.11-rc1' of git://git./linux/kernel/git/riscv/linux
Pull RISC-V fix from Palmer Dabbelt
"Avoid trying to initialize memory regions outside the usable range"
* tag 'riscv-for-linus-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
RISC-V: Fix usage of memblock_enforce_memory_limit
Linus Torvalds [Thu, 24 Dec 2020 22:02:00 +0000 (14:02 -0800)]
Merge tag 'powerpc-5.11-2' of git://git./linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
- Four commits fixing various things in the new C VDSO code
- One fix for a 32-bit VMAP stack bug
- Two minor build fixes
Thanks to Cédric Le Goater, Christophe Leroy, and Will Springer.
* tag 'powerpc-5.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/32: Fix vmap stack - Properly set r1 before activating MMU on syscall too
powerpc/vdso: Fix DOTSYM for 32-bit LE VDSO
powerpc/vdso: Don't pass 64-bit ABI cflags to 32-bit VDSO
powerpc/vdso: Block R_PPC_REL24 relocations
powerpc/smp: Add __init to init_big_cores()
powerpc/time: Force inlining of get_tb()
powerpc/boot: Fix build of dts/fsl
Linus Torvalds [Thu, 24 Dec 2020 21:50:23 +0000 (13:50 -0800)]
Merge tag 'irq-core-2020-12-23' of git://git./linux/kernel/git/tip/tip
Pull irq updates from Thomas Gleixner:
"This is the second attempt after the first one failed miserably and
got zapped to unblock the rest of the interrupt related patches.
A treewide cleanup of interrupt descriptor (ab)use with all sorts of
racy accesses, inefficient and disfunctional code. The goal is to
remove the export of irq_to_desc() to prevent these things from
creeping up again"
* tag 'irq-core-2020-12-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (30 commits)
genirq: Restrict export of irq_to_desc()
xen/events: Implement irq distribution
xen/events: Reduce irq_info:: Spurious_cnt storage size
xen/events: Only force affinity mask for percpu interrupts
xen/events: Use immediate affinity setting
xen/events: Remove disfunct affinity spreading
xen/events: Remove unused bind_evtchn_to_irq_lateeoi()
net/mlx5: Use effective interrupt affinity
net/mlx5: Replace irq_to_desc() abuse
net/mlx4: Use effective interrupt affinity
net/mlx4: Replace irq_to_desc() abuse
PCI: mobiveil: Use irq_data_get_irq_chip_data()
PCI: xilinx-nwl: Use irq_data_get_irq_chip_data()
NTB/msi: Use irq_has_action()
mfd: ab8500-debugfs: Remove the racy fiddling with irq_desc
pinctrl: nomadik: Use irq_has_action()
drm/i915/pmu: Replace open coded kstat_irqs() copy
drm/i915/lpe_audio: Remove pointless irq_to_desc() usage
s390/irq: Use irq_desc_kstat_cpu() in show_msi_interrupt()
parisc/irq: Use irq_desc_kstat_cpu() in show_interrupts()
...
Linus Torvalds [Thu, 24 Dec 2020 20:40:07 +0000 (12:40 -0800)]
Merge tag 'efi_updates_for_v5.11' of git://git./linux/kernel/git/tip/tip
Pull EFI updates from Borislav Petkov:
"These got delayed due to a last minute ia64 build issue which got
fixed in the meantime.
EFI updates collected by Ard Biesheuvel:
- Don't move BSS section around pointlessly in the x86 decompressor
- Refactor helper for discovering the EFI secure boot mode
- Wire up EFI secure boot to IMA for arm64
- Some fixes for the capsule loader
- Expose the RT_PROP table via the EFI test module
- Relax DT and kernel placement restrictions on ARM
with a few followup fixes:
- fix the build breakage on IA64 caused by recent capsule loader
changes
- suppress a type mismatch build warning in the expansion of
EFI_PHYS_ALIGN on ARM"
* tag 'efi_updates_for_v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
efi: arm: force use of unsigned type for EFI_PHYS_ALIGN
efi: ia64: disable the capsule loader
efi: stub: get rid of efi_get_max_fdt_addr()
efi/efi_test: read RuntimeServicesSupported
efi: arm: reduce minimum alignment of uncompressed kernel
efi: capsule: clean scatter-gather entries from the D-cache
efi: capsule: use atomic kmap for transient sglist mappings
efi: x86/xen: switch to efi_get_secureboot_mode helper
arm64/ima: add ima_arch support
ima: generalize x86/EFI arch glue for other EFI architectures
efi: generalize efi_get_secureboot
efi/libstub: EFI_GENERIC_STUB_INITRD_CMDLINE_LOADER should not default to yes
efi/x86: Only copy the compressed kernel image in efi_relocate_kernel()
efi/libstub/x86: simplify efi_is_native()
Linus Torvalds [Thu, 24 Dec 2020 20:35:00 +0000 (12:35 -0800)]
Merge tag 'io_uring-5.11-2020-12-23' of git://git.kernel.dk/linux-block
Pull io_uring fixes from Jens Axboe:
"All straight fixes, or a prep patch for a fix, either bound for stable
or fixing issues from this merge window. In particular:
- Fix new shutdown op not breaking links on failure
- Hold mm->mmap_sem for mm->locked_vm manipulation
- Various cancelation fixes (me, Pavel)
- Fix error path potential double ctx free (Pavel)
- IOPOLL fixes (Xiaoguang)"
* tag 'io_uring-5.11-2020-12-23' of git://git.kernel.dk/linux-block:
io_uring: hold uring_lock while completing failed polled io in io_wq_submit_work()
io_uring: fix double io_uring free
io_uring: fix ignoring xa_store errors
io_uring: end waiting before task cancel attempts
io_uring: always progress task_work on task cancel
io-wq: kill now unused io_wq_cancel_all()
io_uring: make ctx cancel on exit targeted to actual ctx
io_uring: fix 0-iov read buffer select
io_uring: close a small race gap for files cancel
io_uring: fix io_wqe->work_list corruption
io_uring: limit {io|sq}poll submit locking scope
io_uring: inline io_cqring_mark_overflow()
io_uring: consolidate CQ nr events calculation
io_uring: remove racy overflow list fast checks
io_uring: cancel reqs shouldn't kill overflow list
io_uring: hold mmap_sem for mm->locked_vm manipulation
io_uring: break links on shutdown failure
Linus Torvalds [Thu, 24 Dec 2020 20:28:35 +0000 (12:28 -0800)]
Merge tag 'block-5.11-2020-12-23' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
"A few stragglers in here, but mostly just straight fixes. In
particular:
- Set of rnbd fixes for issues around changes for the merge window
(Gioh, Jack, Md Haris Iqbal)
- iocost tracepoint addition (Baolin)
- Copyright/maintainers update (Christoph)
- Remove old blk-mq fast path CPU warning (Daniel)
- loop max_part fix (Josh)
- Remote IPI threaded IRQ fix (Sebastian)
- dasd stable fixes (Stefan)
- bcache merge window fixup and style fixup (Yi, Zheng)"
* tag 'block-5.11-2020-12-23' of git://git.kernel.dk/linux-block:
md/bcache: convert comma to semicolon
bcache:remove a superfluous check in register_bcache
block: update some copyrights
block: remove a pointless self-reference in block_dev.c
MAINTAINERS: add fs/block_dev.c to the block section
blk-mq: Don't complete on a remote CPU in force threaded mode
s390/dasd: fix list corruption of lcu list
s390/dasd: fix list corruption of pavgroup group list
s390/dasd: prevent inconsistent LCU device data
s390/dasd: fix hanging device offline processing
blk-iocost: Add iocg idle state tracepoint
nbd: Respect max_part for all partition scans
block/rnbd-clt: Does not request pdu to rtrs-clt
block/rnbd-clt: Dynamically allocate sglist for rnbd_iu
block/rnbd: Set write-back cache and fua same to the target device
block/rnbd: Fix typos
block/rnbd-srv: Protect dev session sysfs removal
block/rnbd-clt: Fix possible memleak
block/rnbd-clt: Get rid of warning regarding size argument in strlcpy
blk-mq: Remove 'running from the wrong CPU' warning
Linus Torvalds [Thu, 24 Dec 2020 20:18:11 +0000 (12:18 -0800)]
Merge tag 'libnvdimm-for-5.11' of git://git./linux/kernel/git/nvdimm/nvdimm
Pull libnvdimm updates from Dan Williams:
"Twas the day before Christmas and the only thing stirring in libnvdimm
/ device-dax land is a pile of miscellaneous fixups and cleanups.
The bulk of it has appeared in -next save the last two patches to
device-dax that have passed my build and unit tests.
- Fix a long standing block-window-namespace issue surfaced by the
ndctl change to attempt to preserve the kernel device name over
a 'reconfigure'
- Fix a few error path memory leaks in nfit and device-dax
- Silence a smatch warning in the ioctl path
- Miscellaneous cleanups"
* tag 'libnvdimm-for-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
device-dax: Avoid an unnecessary check in alloc_dev_dax_range()
device-dax: Fix range release
device-dax: delete a redundancy check in dev_dax_validate_align()
libnvdimm/label: Return -ENXIO for no slot in __blk_label_update
device-dax/core: Fix memory leak when rmmod dax.ko
device-dax/pmem: Convert comma to semicolon
libnvdimm: Cleanup include of badblocks.h
ACPI: NFIT: Fix input validation of bus-family
libnvdimm/namespace: Fix reaping of invalidated block-window-namespace labels
ACPI/nfit: avoid accessing uninitialized memory in acpi_nfit_ctl()
Linus Torvalds [Thu, 24 Dec 2020 20:14:29 +0000 (12:14 -0800)]
Merge tag 'drm-next-2020-12-24' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"Xmas eve pull request present.
Just some fixes that trickled in this past week: Mostly amdgpu fixes,
with a dma-buf/mips build fix and some misc komeda fixes.
dma-buf:
- fix build on mips
komeda:
- fix commit tail operation order
- NULL pointer fix
- out of bounds access fix
ttm:
- remove an unused function
amdgpu:
- Vangogh SMU fixes
- Arcturus gfx9 fixes
- Misc display fixes
- Sienna Cichlid SMU update
- Fix S3 display memory leak
- Fix regression caused by DP sub-connector support
amdkfd:
- Properly require pcie atomics for gfx10"
* tag 'drm-next-2020-12-24' of git://anongit.freedesktop.org/drm/drm: (31 commits)
drm/amd/display: Fix memory leaks in S3 resume
drm/amdgpu: Fix a copy-pasta comment
drm/amdgpu: only set DP subconnector type on DP and eDP connectors
drm/amd/pm: bump Sienna Cichlid smu_driver_if version to match latest pmfw
drm/amd/display: add getter routine to retrieve mpcc mux
drm/amd/display: always program DPPDTO unless not safe to lower
drm/amd/display: [FW Promotion] Release 0.0.47
drm/amd/display: updated wm table for Renoir
drm/amd/display: Acquire DSC during split stream for ODM only if top_pipe
drm/amd/display: Multi-display underflow observed
drm/amd/display: Remove unnecessary NULL check
drm/amd/display: Update RN/VGH active display count workaround
drm/amd/display: change SMU repsonse timeout to 2s.
drm/amd/display: gradually ramp ABM intensity
drm/amd/display: To modify the condition in indicating branch device
drm/amd/display: Modify the hdcp device count check condition
drm/amd/display: Interfaces for hubp blank and soft reset
drm/amd/display: handler not correctly checked at remove_irq_handler
drm/amdgpu: check gfx pipe availability before toggling its interrupts
drm/amdgpu: remove unnecessary asic type check
...
Linus Torvalds [Thu, 24 Dec 2020 20:09:48 +0000 (12:09 -0800)]
Merge tag 'devicetree-fixes-for-5.11-1' of git://git./linux/kernel/git/robh/linux
Pull devicetree fixes from Rob Herring:
- Correct the JSON pointer syntax in binding schemas
- Drop unnecessary *-supply schema constraints
- Drop redundant maxItems/items on array schemas
- Fix various yamllint warnings
- Fix various missing 'additionalProperties' properties
* tag 'devicetree-fixes-for-5.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
dt-bindings: Drop redundant maxItems/items
dt-bindings: net: qcom,ipa: Drop unnecessary type ref on 'memory-region'
dt-bindings: Drop unnecessary *-supply schemas properties
dt-bindings/display: abt,y030xx067a: Fix binding
dt-bindings: clock: imx8qxp-lpcg: eliminate yamllint warnings
dt-bindings: display: eliminate yamllint warnings
dt-bindings: media: nokia,smia: eliminate yamllint warnings
dt-bindings: devapc: add the required property 'additionalProperties'
dt-bindings: soc: add the required property 'additionalProperties'
dt-bindings: serial: add the required property 'additionalProperties'
dt-bindings: xlnx,vcu-settings: fix dt_binding_check warnings
media: dt-bindings: coda: Add missing 'additionalProperties'
dt-bindings: Fix JSON pointers
Linus Torvalds [Thu, 24 Dec 2020 20:06:46 +0000 (12:06 -0800)]
Merge tag 'for_linus' of git://git./linux/kernel/git/mst/vhost
Pull virtio updates from Michael Tsirkin:
- vdpa sim refactoring
- virtio mem: Big Block Mode support
- misc cleanus, fixes
* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (61 commits)
vdpa: Use simpler version of ida allocation
vdpa: Add missing comment for virtqueue count
uapi: virtio_ids: add missing device type IDs from OASIS spec
uapi: virtio_ids.h: consistent indentions
vhost scsi: fix error return code in vhost_scsi_set_endpoint()
virtio_ring: Fix two use after free bugs
virtio_net: Fix error code in probe()
virtio_ring: Cut and paste bugs in vring_create_virtqueue_packed()
tools/virtio: add barrier for aarch64
tools/virtio: add krealloc_array
tools/virtio: include asm/bug.h
vdpa/mlx5: Use write memory barrier after updating CQ index
vdpa: split vdpasim to core and net modules
vdpa_sim: split vdpasim_virtqueue's iov field in out_iov and in_iov
vdpa_sim: make vdpasim->buffer size configurable
vdpa_sim: use kvmalloc to allocate vdpasim->buffer
vdpa_sim: set vringh notify callback
vdpa_sim: add set_config callback in vdpasim_dev_attr
vdpa_sim: add get_config callback in vdpasim_dev_attr
vdpa_sim: make 'config' generic and usable for any device type
...
Dan Williams [Thu, 24 Dec 2020 18:14:04 +0000 (10:14 -0800)]
Merge branch 'for-5.11/dax' into for-5.11/libnvdimm
Pull in miscellaneous device-dax fixups and cleanups for v5.11.
Zhen Lei [Sat, 19 Dec 2020 08:18:40 +0000 (16:18 +0800)]
device-dax: Avoid an unnecessary check in alloc_dev_dax_range()
Swap the calling sequence of krealloc() and __request_region(), call the
latter first. In this way, the value of dev_dax->nr_range does not need to
be considered when __request_region() failed.
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Link: https://lore.kernel.org/r/20201219081840.1149-2-thunder.leizhen@huawei.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Dan Williams [Sat, 19 Dec 2020 02:41:41 +0000 (18:41 -0800)]
device-dax: Fix range release
There are multiple locations that open-code the release of the last
range in a device-dax instance. Consolidate this into a new
dev_dax_trim_range() helper.
This also addresses a kmemleak report:
# cat /sys/kernel/debug/kmemleak
[..]
unreferenced object 0xffff976bd46f6240 (size 64):
comm "ndctl", pid 23556, jiffies
4299514316 (age 5406.733s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 20 c3 37 00 00 00 .......... .7...
ff ff ff 7f 38 00 00 00 00 00 00 00 00 00 00 00 ....8...........
backtrace:
[<
00000000064003cf>] __kmalloc_track_caller+0x136/0x379
[<
00000000d85e3c52>] krealloc+0x67/0x92
[<
00000000d7d3ba8a>] __alloc_dev_dax_range+0x73/0x25c
[<
0000000027d58626>] devm_create_dev_dax+0x27d/0x416
[<
00000000434abd43>] __dax_pmem_probe+0x1c9/0x1000 [dax_pmem_core]
[<
0000000083726c1c>] dax_pmem_probe+0x10/0x1f [dax_pmem]
[<
00000000b5f2319c>] nvdimm_bus_probe+0x9d/0x340 [libnvdimm]
[<
00000000c055e544>] really_probe+0x230/0x48d
[<
000000006cabd38e>] driver_probe_device+0x122/0x13b
[<
0000000029c7b95a>] device_driver_attach+0x5b/0x60
[<
0000000053e5659b>] bind_store+0xb7/0xc3
[<
00000000d3bdaadc>] drv_attr_store+0x27/0x31
[<
00000000949069c5>] sysfs_kf_write+0x4a/0x57
[<
000000004a8b5adf>] kernfs_fop_write+0x150/0x1e5
[<
00000000bded60f0>] __vfs_write+0x1b/0x34
[<
00000000b92900f0>] vfs_write+0xd8/0x1d1
Reported-by: Jane Chu <jane.chu@oracle.com>
Cc: Zhen Lei <thunder.leizhen@huawei.com>
Link: https://lore.kernel.org/r/160834570161.1791850.14911670304441510419.stgit@dwillia2-desk3.amr.corp.intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Arnaldo Carvalho de Melo [Thu, 24 Dec 2020 13:52:10 +0000 (10:52 -0300)]
perf probe: Fix memory leak when synthesizing SDT probes
The argv_split() function must be paired with argv_free(), else we must
keep a reference to the argv array received or do the freeing ourselves,
in synthesize_sdt_probe_command() we were simply leaking that argv[]
array.
Fixes:
3b1f8311f6963cd1 ("perf probe: Add sdt probes arguments into the uprobe cmd string")
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexandre Truong <alexandre.truong@arm.com>
Cc: Alexis Berlemont <alexis.berlemont@gmail.com>
Cc: He Zhe <zhe.he@windriver.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: John Garry <john.garry@huawei.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sumanth Korikkar <sumanthk@linux.ibm.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20201224135139.GF477817@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
James Clark [Thu, 26 Nov 2020 14:13:28 +0000 (16:13 +0200)]
perf stat aggregation: Add separate thread member
A separate field isn't strictly required. The core field could be
re-used for thread IDs as a single field was used previously.
But separating them will avoid confusion and catch potential errors
where core IDs are read as thread IDs and vice versa.
Also remove the placeholder id field which is now no longer used.
Signed-off-by: James Clark <james.clark@arm.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Tested-by: John Garry <john.garry@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Link: https://lore.kernel.org/r/20201126141328.6509-13-james.clark@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
James Clark [Thu, 26 Nov 2020 14:13:27 +0000 (16:13 +0200)]
perf stat aggregation: Add separate core member
Add core as a separate member so that it doesn't have to be packed into
the int value.
Signed-off-by: James Clark <james.clark@arm.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Tested-by: John Garry <john.garry@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Link: https://lore.kernel.org/r/20201126141328.6509-12-james.clark@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
James Clark [Thu, 26 Nov 2020 14:13:26 +0000 (16:13 +0200)]
perf stat aggregation: Add separate die member
Add die as a separate member so that it doesn't have to be packed into
the int value.
Signed-off-by: James Clark <james.clark@arm.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Tested-by: John Garry <john.garry@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Link: https://lore.kernel.org/r/20201126141328.6509-11-james.clark@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
James Clark [Thu, 26 Nov 2020 14:13:25 +0000 (16:13 +0200)]
perf stat aggregation: Add separate socket member
Add socket as a separate member so that it doesn't have to be packed
into the int value.
When the socket ID was larger than 8 bits the output appeared corrupted
or incomplete.
For example, here on ThunderX2 'perf stat' reports a socket of -1 and an
invalid die number:
./perf stat -a --per-die
The socket id number is too big.
Performance counter stats for 'system wide':
S-1-D255 128 687.99 msec cpu-clock # 57.240 CPUs utilized
...
S36-D0 128 842.34 msec cpu-clock # 70.081 CPUs utilized
...
And with --per-core there is an entry with an invalid core ID:
./perf stat record -a --per-core
The socket id number is too big.
Performance counter stats for 'system wide':
S-1-D255-C65535 128 671.04 msec cpu-clock # 54.112 CPUs utilized
...
S36-D0-C0 4 28.27 msec cpu-clock # 2.279 CPUs utilized
...
This fixes the "Session topology" self test on ThunderX2.
After this fix the output contains the correct socket and die IDs and no
longer prints a warning about the size of the socket ID:
./perf stat --per-die -a
Performance counter stats for 'system wide':
S36-D0 128 169,869.39 msec cpu-clock # 127.501 CPUs utilized
...
S3612-D0 128 169,733.05 msec cpu-clock # 127.398 CPUs utilized
Signed-off-by: James Clark <james.clark@arm.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Tested-by: John Garry <john.garry@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Link: https://lore.kernel.org/r/20201126141328.6509-10-james.clark@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
James Clark [Thu, 26 Nov 2020 14:13:24 +0000 (16:13 +0200)]
perf stat aggregation: Add separate node member
Add node as a separate member so that it doesn't have to be packed into
the int value.
Signed-off-by: James Clark <james.clark@arm.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Tested-by: John Garry <john.garry@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Link: https://lore.kernel.org/r/20201126141328.6509-9-james.clark@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
James Clark [Thu, 26 Nov 2020 14:13:23 +0000 (16:13 +0200)]
perf stat aggregation: Start using cpu_aggr_id in map
Use the new cpu_aggr_id struct in the cpu map instead of int so that it
can store more data.
No functional changes.
Signed-off-by: James Clark <james.clark@arm.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Tested-by: John Garry <john.garry@huawei.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Link: https://lore.kernel.org/r/20201126141328.6509-8-james.clark@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
James Clark [Thu, 26 Nov 2020 14:13:22 +0000 (16:13 +0200)]
perf cpumap: Drop in cpu_aggr_map struct
Replace usages of perf_cpu_map with cpu_aggr map in places that are
involved with 'perf stat' aggregation.
This will then later be changed to be a map of cpu_aggr_id rather than
an int so that more data can be stored.
No functional changes.
Signed-off-by: James Clark <james.clark@arm.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Tested-by: John Garry <john.garry@huawei.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Link: https://lore.kernel.org/r/20201126141328.6509-7-james.clark@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
James Clark [Thu, 26 Nov 2020 14:13:21 +0000 (16:13 +0200)]
perf cpumap: Add new map type for aggregation
Currently this is a duplicate of perf_cpu_map so that it can be used as
a drop in replacement.
In a later commit it will be changed from a map of ints to use the new
cpu_aggr_id struct.
No functional changes.
Signed-off-by: James Clark <james.clark@arm.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Tested-by: John Garry <john.garry@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Link: https://lore.kernel.org/r/20201126141328.6509-6-james.clark@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
James Clark [Thu, 26 Nov 2020 14:13:20 +0000 (16:13 +0200)]
perf stat: Replace aggregation ID with a struct
Replace all occurences of the usage of int with the new struct
cpu_aggr_id.
No functional changes.
Signed-off-by: James Clark <james.clark@arm.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Tested-by: John Garry <john.garry@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Link: https://lore.kernel.org/r/20201126141328.6509-5-james.clark@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>