platform/kernel/linux-starfive.git
6 years agoMerge remote-tracking branches 'asoc/topic/wm8978', 'asoc/topic/wm8983', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:31:49 +0000 (10:31 +0800)]
Merge remote-tracking branches 'asoc/topic/wm8978', 'asoc/topic/wm8983', 'asoc/topic/wm8985', 'asoc/topic/wm8988' and 'asoc/topic/wm8990' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/wm8960', 'asoc/topic/wm8961', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:31:44 +0000 (10:31 +0800)]
Merge remote-tracking branches 'asoc/topic/wm8960', 'asoc/topic/wm8961', 'asoc/topic/wm8962', 'asoc/topic/wm8971' and 'asoc/topic/wm8974' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/wm8900', 'asoc/topic/wm8903', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:31:39 +0000 (10:31 +0800)]
Merge remote-tracking branches 'asoc/topic/wm8900', 'asoc/topic/wm8903', 'asoc/topic/wm8904', 'asoc/topic/wm8940' and 'asoc/topic/wm8955' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/wm8753', 'asoc/topic/wm8770', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:31:34 +0000 (10:31 +0800)]
Merge remote-tracking branches 'asoc/topic/wm8753', 'asoc/topic/wm8770', 'asoc/topic/wm8776', 'asoc/topic/wm8782' and 'asoc/topic/wm8804' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/wm8728', 'asoc/topic/wm8731', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:31:30 +0000 (10:31 +0800)]
Merge remote-tracking branches 'asoc/topic/wm8728', 'asoc/topic/wm8731', 'asoc/topic/wm8737', 'asoc/topic/wm8741' and 'asoc/topic/wm8750' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/wm8523', 'asoc/topic/wm8524', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:31:25 +0000 (10:31 +0800)]
Merge remote-tracking branches 'asoc/topic/wm8523', 'asoc/topic/wm8524', 'asoc/topic/wm8580', 'asoc/topic/wm8711' and 'asoc/topic/wm8727' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/wm2200', 'asoc/topic/wm5100', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:31:20 +0000 (10:31 +0800)]
Merge remote-tracking branches 'asoc/topic/wm2200', 'asoc/topic/wm5100', 'asoc/topic/wm8350', 'asoc/topic/wm8400' and 'asoc/topic/wm8510' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/vc4_hdmi', 'asoc/topic/wl1273', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:31:15 +0000 (10:31 +0800)]
Merge remote-tracking branches 'asoc/topic/vc4_hdmi', 'asoc/topic/wl1273', 'asoc/topic/wm0010', 'asoc/topic/wm1250-ev1' and 'asoc/topic/wm2000' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/twl4030', 'asoc/topic/twl6040', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:31:10 +0000 (10:31 +0800)]
Merge remote-tracking branches 'asoc/topic/twl4030', 'asoc/topic/twl6040', 'asoc/topic/uda134x', 'asoc/topic/uda1380' and 'asoc/topic/uniphier' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/tlv320aic32x4', 'asoc/topic/tlv320aic3x...
Mark Brown [Wed, 28 Mar 2018 02:31:04 +0000 (10:31 +0800)]
Merge remote-tracking branches 'asoc/topic/tlv320aic32x4', 'asoc/topic/tlv320aic3x', 'asoc/topic/tlv320dac33', 'asoc/topic/topology' and 'asoc/topic/tscs42xx' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/tda7419', 'asoc/topic/tfa9879', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:30:59 +0000 (10:30 +0800)]
Merge remote-tracking branches 'asoc/topic/tda7419', 'asoc/topic/tfa9879', 'asoc/topic/tlv320aic23', 'asoc/topic/tlv320aic26' and 'asoc/topic/tlv320aic31xx' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/tas2552', 'asoc/topic/tas5086', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:30:54 +0000 (10:30 +0800)]
Merge remote-tracking branches 'asoc/topic/tas2552', 'asoc/topic/tas5086', 'asoc/topic/tas571x', 'asoc/topic/tas5720' and 'asoc/topic/tas6424' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/sta529', 'asoc/topic/sti-sas', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:30:49 +0000 (10:30 +0800)]
Merge remote-tracking branches 'asoc/topic/sta529', 'asoc/topic/sti-sas', 'asoc/topic/stm32', 'asoc/topic/sun4i' and 'asoc/topic/sun8i' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/ssm2518', 'asoc/topic/ssm2602', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:30:45 +0000 (10:30 +0800)]
Merge remote-tracking branches 'asoc/topic/ssm2518', 'asoc/topic/ssm2602', 'asoc/topic/ssm4567', 'asoc/topic/sta32x' and 'asoc/topic/sta350' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/sirf-audio', 'asoc/topic/sn95031', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:30:40 +0000 (10:30 +0800)]
Merge remote-tracking branches 'asoc/topic/sirf-audio', 'asoc/topic/sn95031', 'asoc/topic/soc-dapm', 'asoc/topic/spdif_receiver' and 'asoc/topic/spdif_transmitter' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/rt5670', 'asoc/topic/sgtl5000', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:30:35 +0000 (10:30 +0800)]
Merge remote-tracking branches 'asoc/topic/rt5670', 'asoc/topic/sgtl5000', 'asoc/topic/si476x' and 'asoc/topic/sirf' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/rt5645', 'asoc/topic/rt5651', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:30:29 +0000 (10:30 +0800)]
Merge remote-tracking branches 'asoc/topic/rt5645', 'asoc/topic/rt5651', 'asoc/topic/rt5659' and 'asoc/topic/rt5660' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/rt298', 'asoc/topic/rt5514', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:30:24 +0000 (10:30 +0800)]
Merge remote-tracking branches 'asoc/topic/rt298', 'asoc/topic/rt5514', 'asoc/topic/rt5616', 'asoc/topic/rt5631' and 'asoc/topic/rt5640' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/pistachio', 'asoc/topic/pxa', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:30:19 +0000 (10:30 +0800)]
Merge remote-tracking branches 'asoc/topic/pistachio', 'asoc/topic/pxa', 'asoc/topic/rsnd', 'asoc/topic/rt274' and 'asoc/topic/rt286' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/msm8916-wcd-digital', 'asoc/topic/mtk...
Mark Brown [Wed, 28 Mar 2018 02:30:13 +0000 (10:30 +0800)]
Merge remote-tracking branches 'asoc/topic/msm8916-wcd-digital', 'asoc/topic/mtk', 'asoc/topic/nau8540', 'asoc/topic/nau8810' and 'asoc/topic/nau8824' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/max98927', 'asoc/topic/mc13783', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:30:07 +0000 (10:30 +0800)]
Merge remote-tracking branches 'asoc/topic/max98927', 'asoc/topic/mc13783', 'asoc/topic/mediatek', 'asoc/topic/ml26124' and 'asoc/topic/msm8916-wcd-analog' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/max9850', 'asoc/topic/max9860', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:30:01 +0000 (10:30 +0800)]
Merge remote-tracking branches 'asoc/topic/max9850', 'asoc/topic/max9860', 'asoc/topic/max9867', 'asoc/topic/max98925' and 'asoc/topic/max98926' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/max98090', 'asoc/topic/max98095', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:29:56 +0000 (10:29 +0800)]
Merge remote-tracking branches 'asoc/topic/max98090', 'asoc/topic/max98095', 'asoc/topic/max98357a', 'asoc/topic/max98371' and 'asoc/topic/max98373' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/isabelle', 'asoc/topic/jz4740', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:29:50 +0000 (10:29 +0800)]
Merge remote-tracking branches 'asoc/topic/isabelle', 'asoc/topic/jz4740', 'asoc/topic/lm49453', 'asoc/topic/max9759' and 'asoc/topic/max98088' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/hdmi-codec', 'asoc/topic/ics43432', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:29:46 +0000 (10:29 +0800)]
Merge remote-tracking branches 'asoc/topic/hdmi-codec', 'asoc/topic/ics43432', 'asoc/topic/imx-wm8962' and 'asoc/topic/inno_rk3036' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/fsl_esai', 'asoc/topic/fsl_ssi', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:29:40 +0000 (10:29 +0800)]
Merge remote-tracking branches 'asoc/topic/fsl_esai', 'asoc/topic/fsl_ssi', 'asoc/topic/fsl_utils', 'asoc/topic/generic-dmaengine' and 'asoc/topic/gtm601' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/dwc', 'asoc/topic/es7134', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:29:36 +0000 (10:29 +0800)]
Merge remote-tracking branches 'asoc/topic/dwc', 'asoc/topic/es7134', 'asoc/topic/es8316', 'asoc/topic/es8328' and 'asoc/topic/fsl' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/da7219', 'asoc/topic/da732x', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:29:31 +0000 (10:29 +0800)]
Merge remote-tracking branches 'asoc/topic/da7219', 'asoc/topic/da732x', 'asoc/topic/da9055' and 'asoc/topic/dmic' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/cx20442', 'asoc/topic/cygnus', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:29:26 +0000 (10:29 +0800)]
Merge remote-tracking branches 'asoc/topic/cx20442', 'asoc/topic/cygnus', 'asoc/topic/da7210', 'asoc/topic/da7213' and 'asoc/topic/da7218' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/cs42l73', 'asoc/topic/cs42xx8', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:29:21 +0000 (10:29 +0800)]
Merge remote-tracking branches 'asoc/topic/cs42l73', 'asoc/topic/cs42xx8', 'asoc/topic/cs43130', 'asoc/topic/cs4349' and 'asoc/topic/cs53l30' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/cs4271', 'asoc/topic/cs42l42', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:29:16 +0000 (10:29 +0800)]
Merge remote-tracking branches 'asoc/topic/cs4271', 'asoc/topic/cs42l42', 'asoc/topic/cs42l51', 'asoc/topic/cs42l52' and 'asoc/topic/cs42l56' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/cs35l33', 'asoc/topic/cs35l34', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:29:11 +0000 (10:29 +0800)]
Merge remote-tracking branches 'asoc/topic/cs35l33', 'asoc/topic/cs35l34', 'asoc/topic/cs35l35', 'asoc/topic/cs4265' and 'asoc/topic/cs4270' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/cpcap', 'asoc/topic/cq93vc' and 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:29:07 +0000 (10:29 +0800)]
Merge remote-tracking branches 'asoc/topic/cpcap', 'asoc/topic/cq93vc' and 'asoc/topic/cs35l32' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/arizona', 'asoc/topic/atmel', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:29:01 +0000 (10:29 +0800)]
Merge remote-tracking branches 'asoc/topic/arizona', 'asoc/topic/atmel', 'asoc/topic/bd28623', 'asoc/topic/blackfin' and 'asoc/topic/bt-sco' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/ak5386', 'asoc/topic/ak5558', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:28:55 +0000 (10:28 +0800)]
Merge remote-tracking branches 'asoc/topic/ak5386', 'asoc/topic/ak5558', 'asoc/topic/alc5623', 'asoc/topic/alc5632' and 'asoc/topic/amd' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/ak4554', 'asoc/topic/ak4613', 'asoc/topic...
Mark Brown [Wed, 28 Mar 2018 02:28:49 +0000 (10:28 +0800)]
Merge remote-tracking branches 'asoc/topic/ak4554', 'asoc/topic/ak4613', 'asoc/topic/ak4641', 'asoc/topic/ak4642' and 'asoc/topic/ak4671' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/adav80x', 'asoc/topic/ads117x', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:28:43 +0000 (10:28 +0800)]
Merge remote-tracking branches 'asoc/topic/adav80x', 'asoc/topic/ads117x', 'asoc/topic/ak4104', 'asoc/topic/ak4458' and 'asoc/topic/ak4535' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/ad73311', 'asoc/topic/adau1373', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:28:38 +0000 (10:28 +0800)]
Merge remote-tracking branches 'asoc/topic/ad73311', 'asoc/topic/adau1373', 'asoc/topic/adau17x1', 'asoc/topic/adau1977' and 'asoc/topic/adau7002' into asoc-next

6 years agoMerge remote-tracking branches 'asoc/topic/88pm860x', 'asoc/topic/ab8500', 'asoc...
Mark Brown [Wed, 28 Mar 2018 02:28:30 +0000 (10:28 +0800)]
Merge remote-tracking branches 'asoc/topic/88pm860x', 'asoc/topic/ab8500', 'asoc/topic/ac97', 'asoc/topic/ad1836' and 'asoc/topic/ad193x' into asoc-next

6 years agoMerge remote-tracking branch 'asoc/topic/samsung' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:26:30 +0000 (10:26 +0800)]
Merge remote-tracking branch 'asoc/topic/samsung' into asoc-next

6 years agoMerge remote-tracking branch 'asoc/topic/rt5665' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:26:28 +0000 (10:26 +0800)]
Merge remote-tracking branch 'asoc/topic/rt5665' into asoc-next

6 years agoMerge remote-tracking branch 'asoc/topic/pcm512x' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:26:26 +0000 (10:26 +0800)]
Merge remote-tracking branch 'asoc/topic/pcm512x' into asoc-next

6 years agoMerge remote-tracking branch 'asoc/topic/pcm5102a' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:26:25 +0000 (10:26 +0800)]
Merge remote-tracking branch 'asoc/topic/pcm5102a' into asoc-next

6 years agoMerge remote-tracking branch 'asoc/topic/pcm3168a' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:26:23 +0000 (10:26 +0800)]
Merge remote-tracking branch 'asoc/topic/pcm3168a' into asoc-next

6 years agoMerge remote-tracking branch 'asoc/topic/pcm3008' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:26:21 +0000 (10:26 +0800)]
Merge remote-tracking branch 'asoc/topic/pcm3008' into asoc-next

6 years agoMerge remote-tracking branch 'asoc/topic/pcm186x' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:26:19 +0000 (10:26 +0800)]
Merge remote-tracking branch 'asoc/topic/pcm186x' into asoc-next

6 years agoMerge remote-tracking branch 'asoc/topic/pcm179x' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:26:17 +0000 (10:26 +0800)]
Merge remote-tracking branch 'asoc/topic/pcm179x' into asoc-next

6 years agoMerge remote-tracking branch 'asoc/topic/pcm1789' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:26:15 +0000 (10:26 +0800)]
Merge remote-tracking branch 'asoc/topic/pcm1789' into asoc-next

6 years agoMerge remote-tracking branch 'asoc/topic/pcm1681' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:26:13 +0000 (10:26 +0800)]
Merge remote-tracking branch 'asoc/topic/pcm1681' into asoc-next

6 years agoMerge remote-tracking branch 'asoc/topic/pcm' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:26:12 +0000 (10:26 +0800)]
Merge remote-tracking branch 'asoc/topic/pcm' into asoc-next

6 years agoMerge remote-tracking branch 'asoc/topic/intel' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:26:09 +0000 (10:26 +0800)]
Merge remote-tracking branch 'asoc/topic/intel' into asoc-next

6 years agoMerge remote-tracking branch 'asoc/topic/dapm' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:26:08 +0000 (10:26 +0800)]
Merge remote-tracking branch 'asoc/topic/dapm' into asoc-next

6 years agoMerge remote-tracking branch 'asoc/topic/core' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:26:06 +0000 (10:26 +0800)]
Merge remote-tracking branch 'asoc/topic/core' into asoc-next

6 years agoMerge remote-tracking branch 'asoc/topic/component-platform' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:26:03 +0000 (10:26 +0800)]
Merge remote-tracking branch 'asoc/topic/component-platform' into asoc-next

6 years agoMerge tag 'asoc-v4.16-4' into asoc-next
Mark Brown [Wed, 28 Mar 2018 02:23:30 +0000 (10:23 +0800)]
Merge tag 'asoc-v4.16-4' into asoc-next

ASoC: Updates for v4.16

With the merge window having been delayed for another week here's
another batch of updates that came in during that week.  There's a few
important fixes in here, mainly a fix for I/O on a number of devices
caused by some of the component rework and a fix for a potential issue
if more than one component in a link provides compressed operations.

# gpg: Signature made Mon 29 Jan 2018 20:40:13 HKT
# gpg:                using RSA key ADE668AA675718B59FE29FEA24D68B725D5487D0
# gpg:                issuer "broonie@kernel.org"
# gpg: key 0D9EACE2CD7BEEBC: no public key for trusted key - skipped
# gpg: key 0D9EACE2CD7BEEBC marked as ultimately trusted
# gpg: key CCB0A420AF88CD16: no public key for trusted key - skipped
# gpg: key CCB0A420AF88CD16 marked as ultimately trusted
# gpg: key 162614E316005C11: no public key for trusted key - skipped
# gpg: key 162614E316005C11 marked as ultimately trusted
# gpg: key A730C53A5621E907: no public key for trusted key - skipped
# gpg: key A730C53A5621E907 marked as ultimately trusted
# gpg: key 276568D75C6153AD: no public key for trusted key - skipped
# gpg: key 276568D75C6153AD marked as ultimately trusted
# gpg: Good signature from "Mark Brown <broonie@sirena.org.uk>" [ultimate]
# gpg:                 aka "Mark Brown <broonie@debian.org>" [ultimate]
# gpg:                 aka "Mark Brown <broonie@kernel.org>" [ultimate]
# gpg:                 aka "Mark Brown <broonie@tardis.ed.ac.uk>" [ultimate]
# gpg:                 aka "Mark Brown <broonie@linaro.org>" [ultimate]
# gpg:                 aka "Mark Brown <Mark.Brown@linaro.org>" [ultimate]

6 years agoMerge remote-tracking branches 'asoc/fix/mtk', 'asoc/fix/rt5659', 'asoc/fix/ssm2602...
Mark Brown [Wed, 28 Mar 2018 02:23:19 +0000 (10:23 +0800)]
Merge remote-tracking branches 'asoc/fix/mtk', 'asoc/fix/rt5659', 'asoc/fix/ssm2602' and 'asoc/fix/topology' into asoc-linus

6 years agoMerge remote-tracking branch 'asoc/fix/component' into asoc-linus
Mark Brown [Wed, 28 Mar 2018 02:23:16 +0000 (10:23 +0800)]
Merge remote-tracking branch 'asoc/fix/component' into asoc-linus

6 years agoASoC: tscs42xx: Remove owner assignment from i2c_driver
Fabio Estevam [Sat, 24 Mar 2018 15:17:17 +0000 (12:17 -0300)]
ASoC: tscs42xx: Remove owner assignment from i2c_driver

Structure i2c_driver does not need to set the owner field, as this will
be populated by the driver core.

Generated by scripts/coccinelle/api/platform_no_drv_owner.cocci.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
6 years agoASoC: mediatek: remove "simple-mfd" in the example
Ryder Lee [Tue, 27 Mar 2018 01:32:25 +0000 (09:32 +0800)]
ASoC: mediatek: remove "simple-mfd" in the example

Remove compatible string "simple-mfd" in the example as we have
already added devm_of_platform_populate() in the parent driver.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
6 years agoASoC: cpcap: replace codec to component
Kuninori Morimoto [Wed, 28 Mar 2018 01:51:02 +0000 (01:51 +0000)]
ASoC: cpcap: replace codec to component

Now we can replace Codec to Component. Let's do it.

Note:
xxx_codec_xxx() -> xxx_component_xxx()
.idle_bias_off = 0 -> .idle_bias_on = 1
.ignore_pmdown_time = 0 -> .use_pmdown_time = 1
- -> .endianness = 1
- -> .non_legacy_dai_naming = 1

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
6 years agoASoC: Intel: bytcr_rt5651: don't use codec anymore
Kuninori Morimoto [Wed, 28 Mar 2018 01:49:36 +0000 (01:49 +0000)]
ASoC: Intel: bytcr_rt5651: don't use codec anymore

commit aeec6cc08215 ("ASoC: Intel: bytcr_rt5651: Configure PLL1 before
using it") is using codec->dev, but codec is replaced to component.
Let's use component

Fixes: aeec6cc08215 ("ASoC: Intel: bytcr_rt5651: Configure PLL1 before using it")
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
6 years agoASoC: amd: don't use codec anymore
Kuninori Morimoto [Wed, 28 Mar 2018 01:48:07 +0000 (01:48 +0000)]
ASoC: amd: don't use codec anymore

commit c88d31153356 ("ASoC: amd: Enable da7219 master clock using common
clock framework") is using rtd->codec, but codec is replaced to component.
Let's use component

Fixes: c88d31153356 ("ASoC: amd: Enable da7219 master clock using common clock framework")
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
6 years agoASoC: topology: Fix kcontrol name string handling
Liam Girdwood [Tue, 27 Mar 2018 11:04:04 +0000 (12:04 +0100)]
ASoC: topology: Fix kcontrol name string handling

Fix the topology kcontrol string handling so that string pointer
references are strdup()ed instead of being copied. This fixes issues
with kcontrol templates on the stack or ones that are freed. Remember
and free the strings too when topology is unloaded.

Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
6 years agoLinux 4.16-rc7
Linus Torvalds [Sun, 25 Mar 2018 22:44:30 +0000 (12:44 -1000)]
Linux 4.16-rc7

6 years agoMerge tag 'dmaengine-fix-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Sun, 25 Mar 2018 17:45:10 +0000 (07:45 -1000)]
Merge tag 'dmaengine-fix-4.16-rc7' of git://git./linux/kernel/git/vkoul/slave-dma

Pull dmaengine fix from Vinod Koul:
 "One small fix for stm32-dmamux fixing buffer overflow"

* tag 'dmaengine-fix-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/slave-dma:
  dmaengine: stm32-dmamux: fix a potential buffer overflow

6 years agoMerge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Sun, 25 Mar 2018 17:36:02 +0000 (07:36 -1000)]
Merge branch 'x86-pti-for-linus' of git://git./linux/kernel/git/tip/tip

Pull x86 and PTI fixes from Ingo Molnar:
 "Misc fixes:

   - fix EFI pagetables freeing

   - fix vsyscall pagetable setting on Xen PV guests

   - remove ancient CONFIG_X86_PPRO_FENCE=y - x86 is TSO again

   - fix two binutils (ld) development version related incompatibilities

   - clean up breakpoint handling

   - fix an x86 self-test"

* 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/entry/64: Don't use IST entry for #BP stack
  x86/efi: Free efi_pgd with free_pages()
  x86/vsyscall/64: Use proper accessor to update P4D entry
  x86/cpu: Remove the CONFIG_X86_PPRO_FENCE=y quirk
  x86/boot/64: Verify alignment of the LOAD segment
  x86/build/64: Force the linker to use 2MB page size
  selftests/x86/ptrace_syscall: Fix for yet more glibc interference

6 years agoMerge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sun, 25 Mar 2018 17:34:50 +0000 (07:34 -1000)]
Merge branch 'timers-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pull timer fix from Ingo Molnar:
 "Make posix clock ID usage Spectre-safe"

* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  posix-timers: Protect posix clock array access against speculation

6 years agoMerge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sun, 25 Mar 2018 17:33:30 +0000 (07:33 -1000)]
Merge branch 'sched-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pull scheduler fixes from Ingo Molnar:
 "Two sched debug output related fixes: a console output fix and
  formatting fixes"

* 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched/debug: Adjust newlines for better alignment
  sched/debug: Fix per-task line continuation for console output

6 years agoMerge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sun, 25 Mar 2018 17:27:32 +0000 (07:27 -1000)]
Merge branch 'perf-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pull perf fixes from Ingo Molnar:
 "Misc kernel side fixes.

  Generic:
   - cgroup events counting fix

  x86:
   - Intel PMU truncated-parameter fix

   - RDPMC fix

   - API naming fix/rename

   - uncore driver big-hardware PCI enumeration fix

   - uncore driver filter constraint fix"

* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf/cgroup: Fix child event counting bug
  perf/x86/intel/uncore: Fix multi-domain PCI CHA enumeration bug on Skylake servers
  perf/x86/intel: Rename confusing 'freerunning PEBS' API and implementation to 'large PEBS'
  perf/x86/intel/uncore: Add missing filter constraint for SKX CHA event
  perf/x86/intel: Don't accidentally clear high bits in bdw_limit_period()
  perf/x86/intel: Disable userspace RDPMC usage for large PEBS

6 years agoMerge branch 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sun, 25 Mar 2018 17:18:31 +0000 (07:18 -1000)]
Merge branch 'locking-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pull locking fixes from Ingo Molnar:
 "Two fixes: tighten up a jump-labels warning to not trigger on certain
  modules and fix confusing (and non-existent) mutex API documentation"

* 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  jump_label: Disable jump labels in __exit code
  locking/mutex: Improve documentation

6 years agotty: vt: fix up tabstops properly
Linus Torvalds [Sat, 24 Mar 2018 09:43:26 +0000 (10:43 +0100)]
tty: vt: fix up tabstops properly

Tabs on a console with long lines do not wrap properly, so correctly
account for the line length when computing the tab placement location.

Reported-by: James Holderness <j4_james@hotmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
6 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm...
Linus Torvalds [Sun, 25 Mar 2018 06:29:15 +0000 (23:29 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/ebiederm/user-namespace

Pull mqueuefs revert from Eric Biederman:
 "This fixes a regression that came in the merge window for v4.16.

  The problem is that the permissions for mounting and using the
  mqueuefs filesystem are broken. The necessary permission check is
  missing letting people who should not be able to mount mqueuefs mount
  mqueuefs. The field sb->s_user_ns is set incorrectly not allowing the
  mounter of mqueuefs to remount and otherwise have proper control over
  the filesystem.

  Al Viro and I see the path to the necessary fixes differently and I am
  not even certain at this point he actually sees all of the necessary
  fixes. Given a couple weeks we can probably work something out but I
  don't see the review being resolved in time for the final v4.16. I
  don't want v4.16 shipping with a nasty regression. So unfortunately I
  am sending a revert"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace:
  Revert "mqueue: switch to on-demand creation of internal mount"

6 years agoRevert "mqueue: switch to on-demand creation of internal mount"
Eric W. Biederman [Sat, 24 Mar 2018 16:28:14 +0000 (11:28 -0500)]
Revert "mqueue: switch to on-demand creation of internal mount"

This reverts commit 36735a6a2b5e042db1af956ce4bcc13f3ff99e21.

Aleksa Sarai <asarai@suse.de> writes:
> [REGRESSION v4.16-rc6] [PATCH] mqueue: forbid unprivileged user access to internal mount
>
> Felix reported weird behaviour on 4.16.0-rc6 with regards to mqueue[1],
> which was introduced by 36735a6a2b5e ("mqueue: switch to on-demand
> creation of internal mount").
>
> Basically, the reproducer boils down to being able to mount mqueue if
> you create a new user namespace, even if you don't unshare the IPC
> namespace.
>
> Previously this was not possible, and you would get an -EPERM. The mount
> is the *host* mqueue mount, which is being cached and just returned from
> mqueue_mount(). To be honest, I'm not sure if this is safe or not (or if
> it was intentional -- since I'm not familiar with mqueue).
>
> To me it looks like there is a missing permission check. I've included a
> patch below that I've compile-tested, and should block the above case.
> Can someone please tell me if I'm missing something? Is this actually
> safe?
>
> [1]: https://github.com/docker/docker/issues/36674

The issue is a lot deeper than a missing permission check.  sb->s_user_ns
was is improperly set as well.  So in addition to the filesystem being
mounted when it should not be mounted, so things are not allow that should
be.

We are practically to the release of 4.16 and there is no agreement between
Al Viro and myself on what the code should looks like to fix things properly.
So revert the code to what it was before so that we can take our time
and discuss this properly.

Fixes: 36735a6a2b5e ("mqueue: switch to on-demand creation of internal mount")
Reported-by: Felix Abecassis <fabecassis@nvidia.com>
Reported-by: Aleksa Sarai <asarai@suse.de>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
6 years agoMerge tag 'pinctrl-v4.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw...
Linus Torvalds [Sat, 24 Mar 2018 16:50:12 +0000 (09:50 -0700)]
Merge tag 'pinctrl-v4.16-3' of git://git./linux/kernel/git/linusw/linux-pinctrl

Pull pin control fixes from Linus Walleij:
 "Two fixes for pin control for v4.16:

   - Renesas SH-PFC: remove a duplicate clkout pin which was causing
     crashes

   - fix Samsung out of bounds exceptions"

* tag 'pinctrl-v4.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
  pinctrl: samsung: Validate alias coming from DT
  pinctrl: sh-pfc: r8a7795: remove duplicate of CLKOUT pin in pinmux_pins[]

6 years agoMerge tag 'trace-v4.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt...
Linus Torvalds [Fri, 23 Mar 2018 22:34:18 +0000 (15:34 -0700)]
Merge tag 'trace-v4.16-rc4' of git://git./linux/kernel/git/rostedt/linux-trace

Pull kprobe fixes from Steven Rostedt:
 "The documentation for kprobe events says that symbol offets can take
  both a + and - sign to get to befor and after the symbol address.

  But in actuality, the code does not support the minus. This fixes that
  issue, and adds a few more selftests to kprobe events"

* tag 'trace-v4.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
  selftests: ftrace: Add a testcase for probepoint
  selftests: ftrace: Add a testcase for string type with kprobe_event
  selftests: ftrace: Add probe event argument syntax testcase
  tracing: probeevent: Fix to support minus offset from symbol

6 years agox86/entry/64: Don't use IST entry for #BP stack
Andy Lutomirski [Thu, 23 Jul 2015 22:37:48 +0000 (15:37 -0700)]
x86/entry/64: Don't use IST entry for #BP stack

There's nothing IST-worthy about #BP/int3.  We don't allow kprobes
in the small handful of places in the kernel that run at CPL0 with
an invalid stack, and 32-bit kernels have used normal interrupt
gates for #BP forever.

Furthermore, we don't allow kprobes in places that have usergs while
in kernel mode, so "paranoid" is also unnecessary.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: stable@vger.kernel.org
6 years agox86/efi: Free efi_pgd with free_pages()
Waiman Long [Thu, 22 Mar 2018 19:18:53 +0000 (15:18 -0400)]
x86/efi: Free efi_pgd with free_pages()

The efi_pgd is allocated as PGD_ALLOCATION_ORDER pages and therefore must
also be freed as PGD_ALLOCATION_ORDER pages with free_pages().

Fixes: d9e9a6418065 ("x86/mm/pti: Allocate a separate user PGD")
Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-efi@vger.kernel.org
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: stable@vger.kernel.org
Link: https://lkml.kernel.org/r/1521746333-19593-1-git-send-email-longman@redhat.com
6 years agoMerge tag 'mips_fixes_4.16_5' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan...
Linus Torvalds [Fri, 23 Mar 2018 18:30:52 +0000 (11:30 -0700)]
Merge tag 'mips_fixes_4.16_5' of git://git./linux/kernel/git/jhogan/mips

Pull MIPS fixes from James Hogan:
 "Another miscellaneous pile of MIPS fixes for 4.16:

   - lantiq: fixes for clocks and Amazon SE (4.14)

   - ralink: fix booting on MT7621 (4.5)

   - ralink: fix halt (3.9)"

* tag 'mips_fixes_4.16_5' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips:
  MIPS: ralink: Fix booting on MT7621
  MIPS: ralink: Remove ralink_halt()
  MIPS: lantiq: ase: Enable MFD_SYSCON
  MIPS: lantiq: Enable AHB Bus for USB
  MIPS: lantiq: Fix Danube USB clock

6 years agoMerge tag 'vfio-v4.16-rc7' of git://github.com/awilliam/linux-vfio
Linus Torvalds [Fri, 23 Mar 2018 18:18:43 +0000 (11:18 -0700)]
Merge tag 'vfio-v4.16-rc7' of git://github.com/awilliam/linux-vfio

Pull VFIO fix from Alex Williamson:
 "Revert masking INTx where it cannot be enabled - it plays poorly with
  SR-IOV VFs and presumes DisINTx support"

* tag 'vfio-v4.16-rc7' of git://github.com/awilliam/linux-vfio:
  Revert: "vfio-pci: Mask INTx if a device is not capabable of enabling it"

6 years agoMerge tag 'mtd/fixes-for-4.16-rc7' of git://git.infradead.org/linux-mtd
Linus Torvalds [Fri, 23 Mar 2018 18:15:36 +0000 (11:15 -0700)]
Merge tag 'mtd/fixes-for-4.16-rc7' of git://git.infradead.org/linux-mtd

Pull MTD fixes from Boris Brezillon:

 - Fix several problems in the fsl_ifc NAND controller driver

 - Fix misuse of mtd_ooblayout_ecc() in mtdchar.c

* tag 'mtd/fixes-for-4.16-rc7' of git://git.infradead.org/linux-mtd:
  mtd: nand: fsl_ifc: Read ECCSTAT0 and ECCSTAT1 registers for IFC 2.0
  mtd: nand: fsl_ifc: Fix eccstat array overflow for IFC ver >= 2.0.0
  mtd: nand: fsl_ifc: Fix nand waitfunc return value
  mtdchar: fix usage of mtd_ooblayout_ecc()

6 years agoMerge tag 'staging-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh...
Linus Torvalds [Fri, 23 Mar 2018 18:11:32 +0000 (11:11 -0700)]
Merge tag 'staging-4.16-rc7' of git://git./linux/kernel/git/gregkh/staging

Pull staging/IIO fixes from Greg KH:
 "Here are a few small staging and IIO fixes for various reported
  issues.

  All of them are tiny, the majority being iio driver fixes for small
  issues, and one staging driver fix for a memory corruption issue.

  All have been in linux-next with no reported issues"

* tag 'staging-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  staging: ncpfs: memory corruption in ncp_read_kernel()
  iio: st_pressure: st_accel: pass correct platform data to init
  Revert "iio: accel: st_accel: remove redundant pointer pdata"
  iio: adc: meson-saradc: unlock on error in meson_sar_adc_lock()
  dt-bindings: iio: adc: sd-modulator: fix io-channel-cells
  iio: adc: stm32-dfsdm: fix multiple channel initialization
  iio: adc: stm32-dfsdm: fix clock source selection
  iio: adc: stm32-dfsdm: fix call to stop channel
  iio: adc: stm32-dfsdm: fix compatible data use
  iio: chemical: ccs811: Corrected firmware boot/application mode transition

6 years agoMerge tag 'char-misc-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregk...
Linus Torvalds [Fri, 23 Mar 2018 18:08:40 +0000 (11:08 -0700)]
Merge tag 'char-misc-4.16-rc7' of git://git./linux/kernel/git/gregkh/char-misc

Pull hyperv fix from Greg KH:
 "This is a single hyperv bugfix for 4.16-rc7.

  It resolves an issue with the ring-buffer signaling to resolve
  reported problems.

  It's been in linux-next for a while now with no reported issues"

* tag 'char-misc-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
  Drivers: hv: vmbus: Fix ring buffer signaling

6 years agoMerge tag 'media/v4.16-4' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab...
Linus Torvalds [Fri, 23 Mar 2018 17:59:38 +0000 (10:59 -0700)]
Merge tag 'media/v4.16-4' of git://git./linux/kernel/git/mchehab/linux-media

Pull media fixes from Mauro Carvalho Chehab:
 "Three fixes:

   - dvb: fix a Kconfig typo on a help text

   - tegra-cec: reset rx_buf_cnt when start bit detected

   - rc: lirc does not use LIRC_CAN_SEND_SCANCODE feature"

* tag 'media/v4.16-4' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
  media: dvb: fix a Kconfig typo
  media: tegra-cec: reset rx_buf_cnt when start bit detected
  media: rc: lirc does not use LIRC_CAN_SEND_SCANCODE feature

6 years agoMerge tag 'sound-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai...
Linus Torvalds [Fri, 23 Mar 2018 17:17:32 +0000 (10:17 -0700)]
Merge tag 'sound-4.16-rc7' of git://git./linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "Things look calming down, but people were still busy to plaster over
  small holes:

   - Two fixes to harden against races in aloop driver

   - A correction of a long-standing bug in USB-audio UAC2 processing
     unit parser

   - As usual suspects, HD-audio: a workaround for Coffee Lake
     controller and a few other device-specific fixes

  All small and for stable"

* tag 'sound-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: aloop: Fix access to not-yet-ready substream via cable
  ALSA: aloop: Sync stale timer before release
  ALSA: hda/realtek - Fix speaker no sound after system resume
  ALSA: hda/realtek - Fix Dell headset Mic can't record
  ALSA: hda - Force polling mode on CFL for fixing codec communication
  ALSA: usb-audio: Fix parsing descriptor of UAC2 processing unit
  ALSA: hda/realtek - Always immediately update mute LED with pin VREF

6 years agoselftests: ftrace: Add a testcase for probepoint
Masami Hiramatsu [Sat, 17 Mar 2018 12:40:31 +0000 (21:40 +0900)]
selftests: ftrace: Add a testcase for probepoint

Add a testcase for probe point definition. This tests
symbol, address and symbol+offset syntax. The offset
must be positive and smaller than UINT_MAX.

Link: http://lkml.kernel.org/r/152129043097.31874.14273580606301767394.stgit@devbox
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
6 years agoselftests: ftrace: Add a testcase for string type with kprobe_event
Masami Hiramatsu [Sat, 17 Mar 2018 12:39:44 +0000 (21:39 +0900)]
selftests: ftrace: Add a testcase for string type with kprobe_event

Add a testcase for string type with kprobe event.
This tests good/bad syntax combinations and also
the traced data is correct in several way.

Link: http://lkml.kernel.org/r/152129038381.31874.9201387794548737554.stgit@devbox
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
6 years agoselftests: ftrace: Add probe event argument syntax testcase
Masami Hiramatsu [Sat, 17 Mar 2018 12:38:56 +0000 (21:38 +0900)]
selftests: ftrace: Add probe event argument syntax testcase

Add a testcase for probe event argument syntax which
ensures the kprobe_events interface correctly parses
given event arguments.

Link: http://lkml.kernel.org/r/152129033679.31874.12705519603869152799.stgit@devbox
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
6 years agotracing: probeevent: Fix to support minus offset from symbol
Masami Hiramatsu [Sat, 17 Mar 2018 12:38:10 +0000 (21:38 +0900)]
tracing: probeevent: Fix to support minus offset from symbol

In Documentation/trace/kprobetrace.txt, it says

 @SYM[+|-offs] : Fetch memory at SYM +|- offs (SYM should be a data symbol)

However, the parser doesn't parse minus offset correctly, since
commit 2fba0c8867af ("tracing/kprobes: Fix probe offset to be
unsigned") drops minus ("-") offset support for kprobe probe
address usage.

This fixes the traceprobe_split_symbol_offset() to parse minus
offset again with checking the offset range, and add a minus
offset check in kprobe probe address usage.

Link: http://lkml.kernel.org/r/152129028983.31874.13419301530285775521.stgit@devbox
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Tom Zanussi <tom.zanussi@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com>
Cc: stable@vger.kernel.org
Fixes: 2fba0c8867af ("tracing/kprobes: Fix probe offset to be unsigned")
Acked-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
6 years agoMerge branch 'akpm' (patches from Andrew)
Linus Torvalds [Fri, 23 Mar 2018 01:48:43 +0000 (18:48 -0700)]
Merge branch 'akpm' (patches from Andrew)

Merge misc fixes from Andrew Morton:
 "13 fixes"

* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
  mm, thp: do not cause memcg oom for thp
  mm/vmscan: wake up flushers for legacy cgroups too
  Revert "mm: page_alloc: skip over regions of invalid pfns where possible"
  mm/shmem: do not wait for lock_page() in shmem_unused_huge_shrink()
  mm/thp: do not wait for lock_page() in deferred_split_scan()
  mm/khugepaged.c: convert VM_BUG_ON() to collapse fail
  x86/mm: implement free pmd/pte page interfaces
  mm/vmalloc: add interfaces to free unmapped page table
  h8300: remove extraneous __BIG_ENDIAN definition
  hugetlbfs: check for pgoff value overflow
  lockdep: fix fs_reclaim warning
  MAINTAINERS: update Mark Fasheh's e-mail
  mm/mempolicy.c: avoid use uninitialized preferred_node

6 years agoMerge branch 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdim...
Linus Torvalds [Fri, 23 Mar 2018 01:37:49 +0000 (18:37 -0700)]
Merge branch 'libnvdimm-fixes' of git://git./linux/kernel/git/nvdimm/nvdimm

Pull libnvdimm fixes from Dan Williams:
 "Two regression fixes, two bug fixes for older issues, two fixes for
  new functionality added this cycle that have userspace ABI concerns,
  and a small cleanup. These have appeared in a linux-next release and
  have a build success report from the 0day robot.

   * The 4.16 rework of altmap handling led to some configurations
     leaking page table allocations due to freeing from the altmap
     reservation rather than the page allocator.

     The impact without the fix is leaked memory and a WARN() message
     when tearing down libnvdimm namespaces. The rework also missed a
     place where error handling code needed to be removed that can lead
     to a crash if devm_memremap_pages() fails.

   * acpi_map_pxm_to_node() had a latent bug whereby it could
     misidentify the closest online node to a given proximity domain.

   * Block integrity handling was reworked several kernels back to allow
     calling add_disk() after setting up the integrity profile.

     The nd_btt and nd_blk drivers are just now catching up to fix
     automatic partition detection at driver load time.

   * The new peristence_domain attribute, a platform indicator of
     whether cpu caches are powerfail protected for example, is meant to
     be a single value enum and not a set of flags.

     This oversight was caught while reviewing new userspace code in
     libndctl to communicate the attribute.

     Fix this new enabling up so that we are not stuck with an unwanted
     userspace ABI"

* 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
  libnvdimm, nfit: fix persistence domain reporting
  libnvdimm, region: hide persistence_domain when unknown
  acpi, numa: fix pxm to online numa node associations
  x86, memremap: fix altmap accounting at free
  libnvdimm: remove redundant assignment to pointer 'dev'
  libnvdimm, {btt, blk}: do integrity setup before add_disk()
  kernel/memremap: Remove stale devres_free() call

6 years agoMerge tag 'drm-fixes-for-v4.16-rc7' of git://people.freedesktop.org/~airlied/linux
Linus Torvalds [Fri, 23 Mar 2018 00:37:44 +0000 (17:37 -0700)]
Merge tag 'drm-fixes-for-v4.16-rc7' of git://people.freedesktop.org/~airlied/linux

Pull drm fixes from Dave Airlie:
 "A bunch of fixes all over the place (core, i915, amdgpu, imx, sun4i,
  ast, tegra, vmwgfx), nothing too serious or worrying at this stage.

   - one uapi fix to stop multi-planar images with getfb

   - Sun4i error path and clock fixes

   - udl driver mmap offset fix

   - i915 DP MST and GPU reset fixes

   - vmwgfx mutex and black screen fixes

   - imx array underflow fix and vblank fix

   - amdgpu: display fixes

   - exynos devicetree fix

   - ast mode fix"

* tag 'drm-fixes-for-v4.16-rc7' of git://people.freedesktop.org/~airlied/linux: (29 commits)
  drm/ast: Fixed 1280x800 Display Issue
  drm: udl: Properly check framebuffer mmap offsets
  drm/i915: Specify which engines to reset following semaphore/event lockups
  drm/vmwgfx: Fix a destoy-while-held mutex problem.
  drm/vmwgfx: Fix black screen and device errors when running without fbdev
  drm: Reject getfb for multi-plane framebuffers
  drm/amd/display: Add one to EDID's audio channel count when passing to DC
  drm/amd/display: We shouldn't set format_default on plane as atomic driver
  drm/amd/display: Fix FMT truncation programming
  drm/amd/display: Allow truncation to 10 bits
  drm/sun4i: hdmi: Fix another error handling path in 'sun4i_hdmi_bind()'
  drm/sun4i: hdmi: Fix an error handling path in 'sun4i_hdmi_bind()'
  drm/i915/dp: Write to SET_POWER dpcd to enable MST hub.
  drm/amd/display: fix dereferencing possible ERR_PTR()
  drm/amd/display: Refine disable VGA
  drm/tegra: Shutdown on driver unbind
  drm/tegra: dsi: Don't disable regulator on ->exit()
  drm/tegra: dc: Detach IOMMU group from domain only once
  dt-bindings: exynos: Document #sound-dai-cells property of the HDMI node
  drm/imx: move arming of the vblank event to atomic_flush
  ...

6 years agomm, thp: do not cause memcg oom for thp
David Rientjes [Thu, 22 Mar 2018 23:17:45 +0000 (16:17 -0700)]
mm, thp: do not cause memcg oom for thp

Commit 2516035499b9 ("mm, thp: remove __GFP_NORETRY from khugepaged and
madvised allocations") changed the page allocator to no longer detect
thp allocations based on __GFP_NORETRY.

It did not, however, modify the mem cgroup try_charge() path to avoid
oom kill for either khugepaged collapsing or thp faulting.  It is never
expected to oom kill a process to allocate a hugepage for thp; reclaim
is governed by the thp defrag mode and MADV_HUGEPAGE, but allocations
(and charging) should fallback instead of oom killing processes.

Link: http://lkml.kernel.org/r/alpine.DEB.2.20.1803191409420.124411@chino.kir.corp.google.com
Fixes: 2516035499b9 ("mm, thp: remove __GFP_NORETRY from khugepaged and madvised allocations")
Signed-off-by: David Rientjes <rientjes@google.com>
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
6 years agomm/vmscan: wake up flushers for legacy cgroups too
Andrey Ryabinin [Thu, 22 Mar 2018 23:17:42 +0000 (16:17 -0700)]
mm/vmscan: wake up flushers for legacy cgroups too

Commit 726d061fbd36 ("mm: vmscan: kick flushers when we encounter dirty
pages on the LRU") added flusher invocation to shrink_inactive_list()
when many dirty pages on the LRU are encountered.

However, shrink_inactive_list() doesn't wake up flushers for legacy
cgroup reclaim, so the next commit bbef938429f5 ("mm: vmscan: remove old
flusher wakeup from direct reclaim path") removed the only source of
flusher's wake up in legacy mem cgroup reclaim path.

This leads to premature OOM if there is too many dirty pages in cgroup:
    # mkdir /sys/fs/cgroup/memory/test
    # echo $$ > /sys/fs/cgroup/memory/test/tasks
    # echo 50M > /sys/fs/cgroup/memory/test/memory.limit_in_bytes
    # dd if=/dev/zero of=tmp_file bs=1M count=100
    Killed

    dd invoked oom-killer: gfp_mask=0x14000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=0

    Call Trace:
     dump_stack+0x46/0x65
     dump_header+0x6b/0x2ac
     oom_kill_process+0x21c/0x4a0
     out_of_memory+0x2a5/0x4b0
     mem_cgroup_out_of_memory+0x3b/0x60
     mem_cgroup_oom_synchronize+0x2ed/0x330
     pagefault_out_of_memory+0x24/0x54
     __do_page_fault+0x521/0x540
     page_fault+0x45/0x50

    Task in /test killed as a result of limit of /test
    memory: usage 51200kB, limit 51200kB, failcnt 73
    memory+swap: usage 51200kB, limit 9007199254740988kB, failcnt 0
    kmem: usage 296kB, limit 9007199254740988kB, failcnt 0
    Memory cgroup stats for /test: cache:49632KB rss:1056KB rss_huge:0KB shmem:0KB
            mapped_file:0KB dirty:49500KB writeback:0KB swap:0KB inactive_anon:0KB
    active_anon:1168KB inactive_file:24760KB active_file:24960KB unevictable:0KB
    Memory cgroup out of memory: Kill process 3861 (bash) score 88 or sacrifice child
    Killed process 3876 (dd) total-vm:8484kB, anon-rss:1052kB, file-rss:1720kB, shmem-rss:0kB
    oom_reaper: reaped process 3876 (dd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB

Wake up flushers in legacy cgroup reclaim too.

Link: http://lkml.kernel.org/r/20180315164553.17856-1-aryabinin@virtuozzo.com
Fixes: bbef938429f5 ("mm: vmscan: remove old flusher wakeup from direct reclaim path")
Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Tested-by: Shakeel Butt <shakeelb@google.com>
Acked-by: Michal Hocko <mhocko@suse.cz>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Tejun Heo <tj@kernel.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
6 years agoRevert "mm: page_alloc: skip over regions of invalid pfns where possible"
Daniel Vacek [Thu, 22 Mar 2018 23:17:38 +0000 (16:17 -0700)]
Revert "mm: page_alloc: skip over regions of invalid pfns where possible"

This reverts commit b92df1de5d28 ("mm: page_alloc: skip over regions of
invalid pfns where possible").  The commit is meant to be a boot init
speed up skipping the loop in memmap_init_zone() for invalid pfns.

But given some specific memory mapping on x86_64 (or more generally
theoretically anywhere but on arm with CONFIG_HAVE_ARCH_PFN_VALID) the
implementation also skips valid pfns which is plain wrong and causes
'kernel BUG at mm/page_alloc.c:1389!'

  crash> log | grep -e BUG -e RIP -e Call.Trace -e move_freepages_block -e rmqueue -e freelist -A1
  kernel BUG at mm/page_alloc.c:1389!
  invalid opcode: 0000 [#1] SMP
  --
  RIP: 0010: move_freepages+0x15e/0x160
  --
  Call Trace:
    move_freepages_block+0x73/0x80
    __rmqueue+0x263/0x460
    get_page_from_freelist+0x7e1/0x9e0
    __alloc_pages_nodemask+0x176/0x420
  --

  crash> page_init_bug -v | grep RAM
  <struct resource 0xffff88067fffd2f8>          1000 -        9bfff       System RAM (620.00 KiB)
  <struct resource 0xffff88067fffd3a0>        100000 -     430bffff       System RAM (  1.05 GiB = 1071.75 MiB = 1097472.00 KiB)
  <struct resource 0xffff88067fffd410>      4b0c8000 -     4bf9cfff       System RAM ( 14.83 MiB = 15188.00 KiB)
  <struct resource 0xffff88067fffd480>      4bfac000 -     646b1fff       System RAM (391.02 MiB = 400408.00 KiB)
  <struct resource 0xffff88067fffd560>      7b788000 -     7b7fffff       System RAM (480.00 KiB)
  <struct resource 0xffff88067fffd640>     100000000 -    67fffffff       System RAM ( 22.00 GiB)

  crash> page_init_bug | head -6
  <struct resource 0xffff88067fffd560>      7b788000 -     7b7fffff       System RAM (480.00 KiB)
  <struct page 0xffffea0001ede200>   1fffff00000000  0 <struct pglist_data 0xffff88047ffd9000> 1 <struct zone 0xffff88047ffd9800> DMA32          4096    1048575
  <struct page 0xffffea0001ede200>       505736 505344 <struct page 0xffffea0001ed8000> 505855 <struct page 0xffffea0001edffc0>
  <struct page 0xffffea0001ed8000>                0  0 <struct pglist_data 0xffff88047ffd9000> 0 <struct zone 0xffff88047ffd9000> DMA               1       4095
  <struct page 0xffffea0001edffc0>   1fffff00000400  0 <struct pglist_data 0xffff88047ffd9000> 1 <struct zone 0xffff88047ffd9800> DMA32          4096    1048575
  BUG, zones differ!

  crash> kmem -p 77fff000 78000000 7b5ff000 7b600000 7b787000 7b788000
        PAGE        PHYSICAL      MAPPING       INDEX CNT FLAGS
  ffffea0001e00000  78000000                0        0  0 0
  ffffea0001ed7fc0  7b5ff000                0        0  0 0
  ffffea0001ed8000  7b600000                0        0  0 0       <<<<
  ffffea0001ede1c0  7b787000                0        0  0 0
  ffffea0001ede200  7b788000                0        0  1 1fffff00000000

Link: http://lkml.kernel.org/r/20180316143855.29838-1-neelx@redhat.com
Fixes: b92df1de5d28 ("mm: page_alloc: skip over regions of invalid pfns where possible")
Signed-off-by: Daniel Vacek <neelx@redhat.com>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Michal Hocko <mhocko@suse.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Pavel Tatashin <pasha.tatashin@oracle.com>
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
6 years agomm/shmem: do not wait for lock_page() in shmem_unused_huge_shrink()
Kirill A. Shutemov [Thu, 22 Mar 2018 23:17:35 +0000 (16:17 -0700)]
mm/shmem: do not wait for lock_page() in shmem_unused_huge_shrink()

shmem_unused_huge_shrink() gets called from reclaim path.  Waiting for
page lock may lead to deadlock there.

There was a bug report that may be attributed to this:

  http://lkml.kernel.org/r/alpine.LRH.2.11.1801242349220.30642@mail.ewheeler.net

Replace lock_page() with trylock_page() and skip the page if we failed
to lock it.  We will get to the page on the next scan.

We can test for the PageTransHuge() outside the page lock as we only
need protection against splitting the page under us.  Holding pin oni
the page is enough for this.

Link: http://lkml.kernel.org/r/20180316210830.43738-1-kirill.shutemov@linux.intel.com
Fixes: 779750d20b93 ("shmem: split huge pages beyond i_size under memory pressure")
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Reported-by: Eric Wheeler <linux-mm@lists.ewheeler.net>
Acked-by: Michal Hocko <mhocko@suse.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Cc: Hugh Dickins <hughd@google.com>
Cc: <stable@vger.kernel.org> [4.8+]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
6 years agomm/thp: do not wait for lock_page() in deferred_split_scan()
Kirill A. Shutemov [Thu, 22 Mar 2018 23:17:31 +0000 (16:17 -0700)]
mm/thp: do not wait for lock_page() in deferred_split_scan()

deferred_split_scan() gets called from reclaim path.  Waiting for page
lock may lead to deadlock there.

Replace lock_page() with trylock_page() and skip the page if we failed
to lock it.  We will get to the page on the next scan.

Link: http://lkml.kernel.org/r/20180315150747.31945-1-kirill.shutemov@linux.intel.com
Fixes: 9a982250f773 ("thp: introduce deferred_split_huge_page()")
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
6 years agomm/khugepaged.c: convert VM_BUG_ON() to collapse fail
Kirill A. Shutemov [Thu, 22 Mar 2018 23:17:28 +0000 (16:17 -0700)]
mm/khugepaged.c: convert VM_BUG_ON() to collapse fail

khugepaged is not yet able to convert PTE-mapped huge pages back to PMD
mapped.  We do not collapse such pages.  See check
khugepaged_scan_pmd().

But if between khugepaged_scan_pmd() and __collapse_huge_page_isolate()
somebody managed to instantiate THP in the range and then split the PMD
back to PTEs we would have a problem --
VM_BUG_ON_PAGE(PageCompound(page)) will get triggered.

It's possible since we drop mmap_sem during collapse to re-take for
write.

Replace the VM_BUG_ON() with graceful collapse fail.

Link: http://lkml.kernel.org/r/20180315152353.27989-1-kirill.shutemov@linux.intel.com
Fixes: b1caa957ae6d ("khugepaged: ignore pmd tables with THP mapped with ptes")
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Laura Abbott <labbott@redhat.com>
Cc: Jerome Marchand <jmarchan@redhat.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
6 years agox86/mm: implement free pmd/pte page interfaces
Toshi Kani [Thu, 22 Mar 2018 23:17:24 +0000 (16:17 -0700)]
x86/mm: implement free pmd/pte page interfaces

Implement pud_free_pmd_page() and pmd_free_pte_page() on x86, which
clear a given pud/pmd entry and free up lower level page table(s).

The address range associated with the pud/pmd entry must have been
purged by INVLPG.

Link: http://lkml.kernel.org/r/20180314180155.19492-3-toshi.kani@hpe.com
Fixes: e61ce6ade404e ("mm: change ioremap to set up huge I/O mappings")
Signed-off-by: Toshi Kani <toshi.kani@hpe.com>
Reported-by: Lei Li <lious.lilei@hisilicon.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
6 years agomm/vmalloc: add interfaces to free unmapped page table
Toshi Kani [Thu, 22 Mar 2018 23:17:20 +0000 (16:17 -0700)]
mm/vmalloc: add interfaces to free unmapped page table

On architectures with CONFIG_HAVE_ARCH_HUGE_VMAP set, ioremap() may
create pud/pmd mappings.  A kernel panic was observed on arm64 systems
with Cortex-A75 in the following steps as described by Hanjun Guo.

 1. ioremap a 4K size, valid page table will build,
 2. iounmap it, pte0 will set to 0;
 3. ioremap the same address with 2M size, pgd/pmd is unchanged,
    then set the a new value for pmd;
 4. pte0 is leaked;
 5. CPU may meet exception because the old pmd is still in TLB,
    which will lead to kernel panic.

This panic is not reproducible on x86.  INVLPG, called from iounmap,
purges all levels of entries associated with purged address on x86.  x86
still has memory leak.

The patch changes the ioremap path to free unmapped page table(s) since
doing so in the unmap path has the following issues:

 - The iounmap() path is shared with vunmap(). Since vmap() only
   supports pte mappings, making vunmap() to free a pte page is an
   overhead for regular vmap users as they do not need a pte page freed
   up.

 - Checking if all entries in a pte page are cleared in the unmap path
   is racy, and serializing this check is expensive.

 - The unmap path calls free_vmap_area_noflush() to do lazy TLB purges.
   Clearing a pud/pmd entry before the lazy TLB purges needs extra TLB
   purge.

Add two interfaces, pud_free_pmd_page() and pmd_free_pte_page(), which
clear a given pud/pmd entry and free up a page for the lower level
entries.

This patch implements their stub functions on x86 and arm64, which work
as workaround.

[akpm@linux-foundation.org: fix typo in pmd_free_pte_page() stub]
Link: http://lkml.kernel.org/r/20180314180155.19492-2-toshi.kani@hpe.com
Fixes: e61ce6ade404e ("mm: change ioremap to set up huge I/O mappings")
Reported-by: Lei Li <lious.lilei@hisilicon.com>
Signed-off-by: Toshi Kani <toshi.kani@hpe.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Wang Xuefeng <wxf.wang@hisilicon.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Hanjun Guo <guohanjun@huawei.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Chintan Pandya <cpandya@codeaurora.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
6 years agoh8300: remove extraneous __BIG_ENDIAN definition
Arnd Bergmann [Thu, 22 Mar 2018 23:17:17 +0000 (16:17 -0700)]
h8300: remove extraneous __BIG_ENDIAN definition

A bugfix I did earlier caused a build regression on h8300, which defines
the __BIG_ENDIAN macro in a slightly different way than the generic
code:

  arch/h8300/include/asm/byteorder.h:5:0: warning: "__BIG_ENDIAN" redefined

We don't need to define it here, as the same macro is already provided
by the linux/byteorder/big_endian.h, and that version does not conflict.

While this is a v4.16 regression, my earlier patch also got backported
to the 4.14 and 4.15 stable kernels, so we need the fixup there as well.

Link: http://lkml.kernel.org/r/20180313120752.2645129-1-arnd@arndb.de
Fixes: 101110f6271c ("Kbuild: always define endianess in kconfig.h")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>