Commit graph

1,399,042 commits

Author SHA1 Message Date
Kailang Yang
70794b9563 ALSA: hda/realtek: Add more codec ID to no shutup pins list
If it enter to runtime D3 state, it didn't shutup Headset MIC pin.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Link: https://lore.kernel.org/r/8d86f61e7d6f4a03b311e4eb4e5caaef@realtek.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-06-18 11:56:45 +02:00
Jeff Johnson
8039156e23 sound/oss/dmasound: add missing MODULE_DESCRIPTION() macro
With ARCH=m68k, make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/oss/dmasound/dmasound_core.o

Add the missing invocation of the MODULE_DESCRIPTION() macro.

Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/20240617-md-m68k-sound-oss-dmasound-v1-1-5c19306be930@quicinc.com
2024-06-18 11:55:53 +02:00
Tero Kristo
7b3ffe0d81
platform/x86/intel-uncore-freq: Use generic helpers for current frequency
Use the generic sysfs helpers for reading the current frequency also,
and remove the custom ones.

No functional change intended.

Signed-off-by: Tero Kristo <tero.kristo@linux.intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://lore.kernel.org/r/20240617060708.892981-8-tero.kristo@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-06-18 12:46:17 +03:00
Tero Kristo
b2cc9f908a
platform/x86/intel-uncore-freq: Rename the sysfs helper macro names
The macros to create sysfs entries are going to be used for other
attributes in addition to current min/max frequencies only, so rename
these to be more generic.

No functional change intended.

Signed-off-by: Tero Kristo <tero.kristo@linux.intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://lore.kernel.org/r/20240617060708.892981-7-tero.kristo@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-06-18 12:46:12 +03:00
Tero Kristo
d766abfbea
platform/x86/intel-uncore-freq: Get rid of uncore_read_freq driver API
Get rid of uncore_read_freq driver API. Instead, add a new entry to the
enumerated read interface and use this.

No functional change intended.

Signed-off-by: Tero Kristo <tero.kristo@linux.intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://lore.kernel.org/r/20240617060708.892981-6-tero.kristo@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-06-18 12:46:07 +03:00
Tero Kristo
69207a0f17
platform/x86/intel-uncore-freq: Use uncore_index with read_control_freq
Use the enumerated index for selecting the uncore driver parameter to
read, instead of reading everything. This is done in preparation to
expand the API to access more parameters later.

No functional change intended.

Signed-off-by: Tero Kristo <tero.kristo@linux.intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://lore.kernel.org/r/20240617060708.892981-5-tero.kristo@linux.intel.com
[ij: Removed underscores from variable names]
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-06-18 12:45:21 +03:00
Michael Walle
e159079a8b mtd: spi-nor: simplify spi_nor_get_flash_info()
Rework spi_nor_get_flash_info() to make it look more straight forward
and esp. don't return early. The latter is a preparation to check for
deprecated flashes.

Signed-off-by: Michael Walle <mwalle@kernel.org>
Reviewed-by: Pratyush Yadav <pratyush@kernel.org>
Signed-off-by: Pratyush Yadav <pratyush@kernel.org>
Link: https://lore.kernel.org/r/20240603134055.1859863-1-mwalle@kernel.org
2024-06-18 11:42:19 +02:00
Stefan Wahren
2d7198278e qca_spi: Make interrupt remembering atomic
The whole mechanism to remember occurred SPI interrupts is not atomic,
which could lead to unexpected behavior. So fix this by using atomic bit
operations instead.

Fixes: 291ab06ecf ("net: qualcomm: new Ethernet over SPI driver for QCA7000")
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Link: https://lore.kernel.org/r/20240614145030.7781-1-wahrenst@gmx.net
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-06-18 11:38:51 +02:00
Tero Kristo
90583374f1
platform/x86/intel-uncore-freq: Get rid of magic min_max argument
Get rid of the hardcoded / magic min_max argument from internal APIs.
Instead, use an enumerated index value for it.

No functional change intended.

Signed-off-by: Tero Kristo <tero.kristo@linux.intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://lore.kernel.org/r/20240617060708.892981-4-tero.kristo@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-06-18 12:35:19 +03:00
Tero Kristo
4babdbdce6
platform/x86/intel-uncore-freq: Get rid of magic values
Get rid of any magic bitmasks from the code. Define proper macros for
these, and use the bitfield operations to access them.

No functional change intended.

Signed-off-by: Tero Kristo <tero.kristo@linux.intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://lore.kernel.org/r/20240617060708.892981-3-tero.kristo@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-06-18 12:35:17 +03:00
Tero Kristo
36f7004552
platform/x86/intel-uncore-freq: Re-arrange bit masks
Rename the various bitmasks from the 'UNCORE_GENMASK_*' to
'UNCORE_*_MASK', and re-order them based on the register they reside in.

No functional change intended.

Signed-off-by: Tero Kristo <tero.kristo@linux.intel.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://lore.kernel.org/r/20240617060708.892981-2-tero.kristo@linux.intel.com
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-06-18 12:35:13 +03:00
Frank Li
e58e12c5c3 dt-bindings: ata: ahci-fsl-qoriq: convert to yaml format
Convert ahci-fsl-qoirq DT binding to yaml format.

Additional changes:
- Add reg-names list, ahci and sata-ecc
- Add fsl,ls1028a-ahci and fsl,lx2060a-ahci

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Niklas Cassel <cassel@kernel.org>
2024-06-18 11:35:08 +02:00
Russell King (Oracle)
14f89946b6 wifi: wlcore: fix wlcore AP mode
Using wl183x devices in AP mode with various firmwares is not stable.

The driver currently adds a station to firmware with basic rates when it
is first known to the stack using the CMD_ADD_PEER command. Once the
station has finished authorising, another CMD_ADD_PEER command is issued
to update the firmware with the rates the station can use.

However, after a random amount of time, the firmware ignores the power
management nullfunc frames from the station, and tries to send packets
while the station is asleep, resulting in lots of retries dropping down
in rate due to no response. This restricts the available bandwidth.

With this happening with several stations, the user visible effect is
the latency of interactive connections increases significantly, packets
get dropped, and in general the WiFi connections become unreliable and
unstable.

Eventually, the firmware transmit queue appears to get stuck - with
packets and blocks allocated that never clear.

TI have a couple of patches that address this, but they touch the
mac80211 core to disable NL80211_FEATURE_FULL_AP_CLIENT_STATE for *all*
wireless drivers, which has the effect of not adding the station to the
stack until later when the rates are known. This is a sledge hammer
approach to solving the problem.

The solution implemented here has the same effect, but without
impacting all drivers.

We delay adding the station to firmware until it has been authorised
in the driver, and correspondingly remove the station when unwinding
from authorised state. Adding the station to firmware allocates a hlid,
which will now happen later than the driver expects. Therefore, we need
to track when this happens so that we transmit using the correct hlid.

This patch is an equivalent fix to these two patches in TI's
wilink8-wlan repository:

https://git.ti.com/cgit/wilink8-wlan/build-utilites/tree/patches/kernel_patches/4.19.38/0004-mac80211-patch.patch?h=r8.9&id=a2ee50aa5190ed3b334373d6cd09b1bff56ffcf7
https://git.ti.com/cgit/wilink8-wlan/build-utilites/tree/patches/kernel_patches/4.19.38/0005-wlcore-patch.patch?h=r8.9&id=a2ee50aa5190ed3b334373d6cd09b1bff56ffcf7

Reported-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Co-developed-by: Johannes Berg <johannes.berg@intel.com>
Tested-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/E1sClp4-00Evu7-8v@rmk-PC.armlinux.org.uk
2024-06-18 12:16:57 +03:00
Nick Hollinghurst
41474d25be
drm: Add DRM_MODE_TV_MODE_MONOCHROME
Add this as a value for enum_drm_connector_tv_mode, represented
by the string "Mono", to generate video with no colour encoding
or bursts. Define it to have no pedestal (since only NTSC-M calls
for a pedestal).

Change default mode creation to acommodate the new tv_mode value
which comprises both 525-line and 625-line formats.

Acked-by: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Nick Hollinghurst <nick.hollinghurst@raspberrypi.com>
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240216184857.245372-2-dave.stevenson@raspberrypi.com
2024-06-18 11:13:30 +02:00
Greg Kroah-Hartman
39e6bf7394 Linux 6.10-rc4
-----BEGIN PGP SIGNATURE-----
 
 iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAmZvTbAeHHRvcnZhbGRz
 QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGVksIAJEn4a9IVM8FNCJy
 Dxo0BItD1/qJ5mLDptqUFRKlxInjbojofz5CyoeIeXb0DwRfB16ALXqNXAkd3APi
 saoOpfjFsg2H2OqL9CHdkzWcJEAq2lDnL0zaOjumeDVu/EyeT+tC4e4hq1e6Bm0E
 fPC5ms2b+07DF9Rg6/DW8yPbdM5n6Mz1bRd3fQOIgvpM3yGOyGztEBgTRub/ZUgH
 5pNJauknFAZgdiWhgNpc+lPWYZbgHKULQPhUBPdVhDIXPtQNUlKgNTQc6+L0Nmbb
 K1sG1q7FLeMJOTFGQfD4r26X5DNQUi894q/9SX8X7rcrECdJKcw2WjVyB4myADpf
 ae2gP+A=
 =XjWP
 -----END PGP SIGNATURE-----

Merge tag 'v6.10-rc4' into staging-next

We need the staging fix in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-06-18 11:09:33 +02:00
Greg Kroah-Hartman
bf14c18a2c Linux 6.10-rc4
-----BEGIN PGP SIGNATURE-----
 
 iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAmZvTbAeHHRvcnZhbGRz
 QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGVksIAJEn4a9IVM8FNCJy
 Dxo0BItD1/qJ5mLDptqUFRKlxInjbojofz5CyoeIeXb0DwRfB16ALXqNXAkd3APi
 saoOpfjFsg2H2OqL9CHdkzWcJEAq2lDnL0zaOjumeDVu/EyeT+tC4e4hq1e6Bm0E
 fPC5ms2b+07DF9Rg6/DW8yPbdM5n6Mz1bRd3fQOIgvpM3yGOyGztEBgTRub/ZUgH
 5pNJauknFAZgdiWhgNpc+lPWYZbgHKULQPhUBPdVhDIXPtQNUlKgNTQc6+L0Nmbb
 K1sG1q7FLeMJOTFGQfD4r26X5DNQUi894q/9SX8X7rcrECdJKcw2WjVyB4myADpf
 ae2gP+A=
 =XjWP
 -----END PGP SIGNATURE-----

Merge tag 'v6.10-rc4' into tty-next

We need the tty/serial fixes in here as well

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-06-18 11:08:01 +02:00
Greg Kroah-Hartman
b0fc24f361 Linux 6.10-rc4
-----BEGIN PGP SIGNATURE-----
 
 iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAmZvTbAeHHRvcnZhbGRz
 QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGVksIAJEn4a9IVM8FNCJy
 Dxo0BItD1/qJ5mLDptqUFRKlxInjbojofz5CyoeIeXb0DwRfB16ALXqNXAkd3APi
 saoOpfjFsg2H2OqL9CHdkzWcJEAq2lDnL0zaOjumeDVu/EyeT+tC4e4hq1e6Bm0E
 fPC5ms2b+07DF9Rg6/DW8yPbdM5n6Mz1bRd3fQOIgvpM3yGOyGztEBgTRub/ZUgH
 5pNJauknFAZgdiWhgNpc+lPWYZbgHKULQPhUBPdVhDIXPtQNUlKgNTQc6+L0Nmbb
 K1sG1q7FLeMJOTFGQfD4r26X5DNQUi894q/9SX8X7rcrECdJKcw2WjVyB4myADpf
 ae2gP+A=
 =XjWP
 -----END PGP SIGNATURE-----

Merge tag 'v6.10-rc4' into usb-next

We need the USB / Thunderbolt fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-06-18 11:06:17 +02:00
Yue Haibing
ff960f9d3e netns: Make get_net_ns() handle zero refcount net
Syzkaller hit a warning:
refcount_t: addition on 0; use-after-free.
WARNING: CPU: 3 PID: 7890 at lib/refcount.c:25 refcount_warn_saturate+0xdf/0x1d0
Modules linked in:
CPU: 3 PID: 7890 Comm: tun Not tainted 6.10.0-rc3-00100-gcaa4f9578aba-dirty #310
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
RIP: 0010:refcount_warn_saturate+0xdf/0x1d0
Code: 41 49 04 31 ff 89 de e8 9f 1e cd fe 84 db 75 9c e8 76 26 cd fe c6 05 b6 41 49 04 01 90 48 c7 c7 b8 8e 25 86 e8 d2 05 b5 fe 90 <0f> 0b 90 90 e9 79 ff ff ff e8 53 26 cd fe 0f b6 1
RSP: 0018:ffff8881067b7da0 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff811c72ac
RDX: ffff8881026a2140 RSI: ffffffff811c72b5 RDI: 0000000000000001
RBP: ffff8881067b7db0 R08: 0000000000000000 R09: 205b5d3730353139
R10: 0000000000000000 R11: 205d303938375420 R12: ffff8881086500c4
R13: ffff8881086500c4 R14: ffff8881086500b0 R15: ffff888108650040
FS:  00007f5b2961a4c0(0000) GS:ffff88823bd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055d7ed36fd18 CR3: 00000001482f6000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ? show_regs+0xa3/0xc0
 ? __warn+0xa5/0x1c0
 ? refcount_warn_saturate+0xdf/0x1d0
 ? report_bug+0x1fc/0x2d0
 ? refcount_warn_saturate+0xdf/0x1d0
 ? handle_bug+0xa1/0x110
 ? exc_invalid_op+0x3c/0xb0
 ? asm_exc_invalid_op+0x1f/0x30
 ? __warn_printk+0xcc/0x140
 ? __warn_printk+0xd5/0x140
 ? refcount_warn_saturate+0xdf/0x1d0
 get_net_ns+0xa4/0xc0
 ? __pfx_get_net_ns+0x10/0x10
 open_related_ns+0x5a/0x130
 __tun_chr_ioctl+0x1616/0x2370
 ? __sanitizer_cov_trace_switch+0x58/0xa0
 ? __sanitizer_cov_trace_const_cmp2+0x1c/0x30
 ? __pfx_tun_chr_ioctl+0x10/0x10
 tun_chr_ioctl+0x2f/0x40
 __x64_sys_ioctl+0x11b/0x160
 x64_sys_call+0x1211/0x20d0
 do_syscall_64+0x9e/0x1d0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5b28f165d7
Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 8
RSP: 002b:00007ffc2b59c5e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5b28f165d7
RDX: 0000000000000000 RSI: 00000000000054e3 RDI: 0000000000000003
RBP: 00007ffc2b59c650 R08: 00007f5b291ed8c0 R09: 00007f5b2961a4c0
R10: 0000000029690010 R11: 0000000000000246 R12: 0000000000400730
R13: 00007ffc2b59cf40 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
Kernel panic - not syncing: kernel: panic_on_warn set ...

This is trigger as below:
          ns0                                    ns1
tun_set_iff() //dev is tun0
   tun->dev = dev
//ip link set tun0 netns ns1
                                       put_net() //ref is 0
__tun_chr_ioctl() //TUNGETDEVNETNS
   net = dev_net(tun->dev);
   open_related_ns(&net->ns, get_net_ns); //ns1
     get_net_ns()
        get_net() //addition on 0

Use maybe_get_net() in get_net_ns in case net's ref is zero to fix this

Fixes: 0c3e0e3bb6 ("tun: Add ioctl() TUNGETDEVNETNS cmd to allow obtaining real net ns of tun device")
Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20240614131302.2698509-1-yuehaibing@huawei.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-06-18 10:59:52 +02:00
Michal Wajdeczko
0e6745de6d drm/xe: Allow const pointer when checking SR-IOV mode
It seems that more and more parts of the driver code rely on
having only a const pointer to the xe_device. Allow to check
SR-IOV mode in that code as well.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240617122613.553-1-michal.wajdeczko@intel.com
2024-06-18 10:51:59 +02:00
Marcos Paulo de Souza
61894818e3 selftests: livepatch: Test atomic replace against multiple modules
Adapt the current test-livepatch.sh script to account the number of
applied livepatches and ensure that an atomic replace livepatch disables
all previously applied livepatches.

Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com>
Acked-by: Joe Lawrence <joe.lawrence@redhat.com>
Reviewed-by: Miroslav Benes <mbenes@suse.cz>
Link: https://lore.kernel.org/r/20240603-lp-atomic-replace-v3-1-9f3b8ace5c9f@suse.com
[mbenes@suse.cz: Fixed typo in a comment.]
Reviewed-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
2024-06-18 10:48:52 +02:00
Ilpo Järvinen
fe899f8910
Merge branch 'pdx86/platform-drivers-x86-lenovo-c630' into review-ilpo 2024-06-18 11:20:08 +03:00
Javier Martinez Canillas
b2cb6011bc
drm/tidss: Add drm_panic support
Add support for the drm_panic infrastructure, which allows to display
a user friendly message on the screen when a Linux kernel panic occurs.

Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Reviewed-by: Aradhya Bhatia <a-bhatia1@ti.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240615085326.1726262-1-javierm@redhat.com
2024-06-18 10:06:35 +02:00
Zhiguo Niu
1efb7c8fd8 f2fs: fix to use mnt_{want,drop}_write_file replace file_{start,end}_wrtie
mnt_{want,drop}_write_file is more suitable than
file_{start,end}_wrtie and also is consistent with
other ioctl operations.

Signed-off-by: Zhiguo Niu <zhiguo.niu@unisoc.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-06-18 02:32:18 +00:00
Jaegeuk Kim
6aeb084fa0 f2fs: clean up set REQ_RAHEAD given rac
Let's set REQ_RAHEAD per rac by single source.

Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-06-18 02:31:48 +00:00
Zhiguo Niu
6efc3a05e6 f2fs: enable atgc dynamically if conditions are met
Now atgc can only be enabled when umounted->mounted device
even related conditions have reached. If the device has not
be umounted->mounted for a long time, atgc can not work.

So enable atgc dynamically when atgc_age_threshold is less than
elapsed_time and ATGC mount option is on.

Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Zhiguo Niu <zhiguo.niu@unisoc.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2024-06-18 02:26:58 +00:00
Linus Torvalds
3d54351c64 lsm/stable-6.10 PR 20240617
-----BEGIN PGP SIGNATURE-----
 
 iQJIBAABCAAyFiEES0KozwfymdVUl37v6iDy2pc3iXMFAmZwh44UHHBhdWxAcGF1
 bC1tb29yZS5jb20ACgkQ6iDy2pc3iXNRBA//Q09J/SADHi63fjpStx+Gvo5h6TbM
 L4gqYsjxpi7CfXFwlBtFRjk9Q0osRDxbDWTuZ8gMcJONlRdHpZFil2gYSEacImsn
 tAkrQpV32U1oNua+kgoIkQTHwNIKjA9odYZ4pyJ0AZvnB5Z62B841r8GAaTADg++
 fGOuCBYZeuioCAjPUN2KZtkCKdhiu823Gwe2z9U6SJyCdPqRFjpBuumDoNvCTrCB
 UJuc5DqWSNk2rZXZQG6RSLeOOZZwRf9s2ATU96T/9Lp0m6qqxPPisHkWscjhx5Ve
 W7z2IWGFrNzJ8ABKwBK/NUMQbs3WzsepyPqZdoo//PkhMjQlfb+5iPitJWM6qmdM
 6jgj2HkDzX2OtR9u6VOcOKKwz4NQnf4JcHRUDjq8vQ3eKYOTcDLx4VR8O/Ullmhf
 pZL4klNXpBrw7DLYurTlpbm9jUmMCev9DvuSYJmyRjq7jA+8Cph6+clGriIbljqn
 9hCqSnbufDxySwB0unYu9zwnC4bN+Yzcgr4qYFoA+zdj5eYloaJvPhwOh6MPsQaO
 DJlCt6Wfw4SqD3afxaJnzw4/SBRuPA8ISoxTXVJUg7Q+NfUI8HBDO4YihiqJ7cm0
 yvD0mFvweJVEpX2slDyob58xYgkmL8TaIPErJ9A/EO30W0nm+nQzXDR+cOa9VqAc
 txcTscOv5YMLLMk=
 =nYky
 -----END PGP SIGNATURE-----

Merge tag 'lsm-pr-20240617' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm

Pull lsm fix from Paul Moore:
 "A single LSM/IMA patch to fix a problem caused by sleeping while in a
  RCU critical section"

* tag 'lsm-pr-20240617' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm:
  ima: Avoid blocking in RCU read-side critical section
2024-06-17 18:35:12 -07:00
Kory Maincent
efb459303d net: Move dev_set_hwtstamp_phylib to net/core/dev.h
This declaration was added to the header to be called from ethtool.
ethtool is separated from core for code organization but it is not really
a separate entity, it controls very core things.
As ethtool is an internal stuff it is not wise to have it in netdevice.h.
Move the declaration to net/core/dev.h instead.

Remove the EXPORT_SYMBOL_GPL call as ethtool can not be built as a module.

Reviewed-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Link: https://lore.kernel.org/r/20240612-feature_ptp_netnext-v15-2-b2a086257b63@bootlin.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-06-17 18:25:53 -07:00
Jeff Johnson
0d9bb14427 net: dwc-xlgmac: fix missing MODULE_DESCRIPTION() warning
With ARCH=hexagon, make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/net/ethernet/synopsys/dwc-xlgmac.o

With most other ARCH settings the MODULE_DESCRIPTION() is provided by
the macro invocation in dwc-xlgmac-pci.c. However, for hexagon, the
PCI bus is not enabled, and hence CONFIG_DWC_XLGMAC_PCI is not set.
As a result, dwc-xlgmac-pci.c is not compiled, and hence is not linked
into dwc-xlgmac.o.

To avoid this issue, relocate the MODULE_DESCRIPTION() and other
related macros from dwc-xlgmac-pci.c to dwc-xlgmac-common.c, since
that file already has an existing MODULE_LICENSE() and it is
unconditionally linked into dwc-xlgmac.o.

Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://lore.kernel.org/r/20240616-md-hexagon-drivers-net-ethernet-synopsys-v1-1-55852b60aef8@quicinc.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-06-17 18:05:38 -07:00
Eric Dumazet
d46401052c xfrm6: check ip6_dst_idev() return value in xfrm6_get_saddr()
ip6_dst_idev() can return NULL, xfrm6_get_saddr() must act accordingly.

syzbot reported:

Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN PTI
KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
CPU: 1 PID: 12 Comm: kworker/u8:1 Not tainted 6.10.0-rc2-syzkaller-00383-gb8481381d4e2 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
Workqueue: wg-kex-wg1 wg_packet_handshake_send_worker
 RIP: 0010:xfrm6_get_saddr+0x93/0x130 net/ipv6/xfrm6_policy.c:64
Code: df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 97 00 00 00 4c 8b ab d8 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <80> 3c 02 00 0f 85 86 00 00 00 4d 8b 6d 00 e8 ca 13 47 01 48 b8 00
RSP: 0018:ffffc90000117378 EFLAGS: 00010246
RAX: dffffc0000000000 RBX: ffff88807b079dc0 RCX: ffffffff89a0d6d7
RDX: 0000000000000000 RSI: ffffffff89a0d6e9 RDI: ffff88807b079e98
RBP: ffff88807ad73248 R08: 0000000000000007 R09: fffffffffffff000
R10: ffff88807b079dc0 R11: 0000000000000007 R12: ffffc90000117480
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4586d00440 CR3: 0000000079042000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
  xfrm_get_saddr net/xfrm/xfrm_policy.c:2452 [inline]
  xfrm_tmpl_resolve_one net/xfrm/xfrm_policy.c:2481 [inline]
  xfrm_tmpl_resolve+0xa26/0xf10 net/xfrm/xfrm_policy.c:2541
  xfrm_resolve_and_create_bundle+0x140/0x2570 net/xfrm/xfrm_policy.c:2835
  xfrm_bundle_lookup net/xfrm/xfrm_policy.c:3070 [inline]
  xfrm_lookup_with_ifid+0x4d1/0x1e60 net/xfrm/xfrm_policy.c:3201
  xfrm_lookup net/xfrm/xfrm_policy.c:3298 [inline]
  xfrm_lookup_route+0x3b/0x200 net/xfrm/xfrm_policy.c:3309
  ip6_dst_lookup_flow+0x15c/0x1d0 net/ipv6/ip6_output.c:1256
  send6+0x611/0xd20 drivers/net/wireguard/socket.c:139
  wg_socket_send_skb_to_peer+0xf9/0x220 drivers/net/wireguard/socket.c:178
  wg_socket_send_buffer_to_peer+0x12b/0x190 drivers/net/wireguard/socket.c:200
  wg_packet_send_handshake_initiation+0x227/0x360 drivers/net/wireguard/send.c:40
  wg_packet_handshake_send_worker+0x1c/0x30 drivers/net/wireguard/send.c:51
  process_one_work+0x9fb/0x1b60 kernel/workqueue.c:3231
  process_scheduled_works kernel/workqueue.c:3312 [inline]
  worker_thread+0x6c8/0xf70 kernel/workqueue.c:3393
  kthread+0x2c1/0x3a0 kernel/kthread.c:389
  ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
  ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Reported-by: syzbot <syzkaller@googlegroups.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://lore.kernel.org/r/20240615154231.234442-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-06-17 18:04:46 -07:00
Eric Dumazet
b86762dbe1 ipv6: prevent possible NULL dereference in rt6_probe()
syzbot caught a NULL dereference in rt6_probe() [1]

Bail out if  __in6_dev_get() returns NULL.

[1]
Oops: general protection fault, probably for non-canonical address 0xdffffc00000000cb: 0000 [#1] PREEMPT SMP KASAN PTI
KASAN: null-ptr-deref in range [0x0000000000000658-0x000000000000065f]
CPU: 1 PID: 22444 Comm: syz-executor.0 Not tainted 6.10.0-rc2-syzkaller-00383-gb8481381d4e2 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
 RIP: 0010:rt6_probe net/ipv6/route.c:656 [inline]
 RIP: 0010:find_match+0x8c4/0xf50 net/ipv6/route.c:758
Code: 14 fd f7 48 8b 85 38 ff ff ff 48 c7 45 b0 00 00 00 00 48 8d b8 5c 06 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 19
RSP: 0018:ffffc900034af070 EFLAGS: 00010203
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc90004521000
RDX: 00000000000000cb RSI: ffffffff8990d0cd RDI: 000000000000065c
RBP: ffffc900034af150 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000002 R12: 000000000000000a
R13: 1ffff92000695e18 R14: ffff8880244a1d20 R15: 0000000000000000
FS:  00007f4844a5a6c0(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b31b27000 CR3: 000000002d42c000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
  rt6_nh_find_match+0xfa/0x1a0 net/ipv6/route.c:784
  nexthop_for_each_fib6_nh+0x26d/0x4a0 net/ipv4/nexthop.c:1496
  __find_rr_leaf+0x6e7/0xe00 net/ipv6/route.c:825
  find_rr_leaf net/ipv6/route.c:853 [inline]
  rt6_select net/ipv6/route.c:897 [inline]
  fib6_table_lookup+0x57e/0xa30 net/ipv6/route.c:2195
  ip6_pol_route+0x1cd/0x1150 net/ipv6/route.c:2231
  pol_lookup_func include/net/ip6_fib.h:616 [inline]
  fib6_rule_lookup+0x386/0x720 net/ipv6/fib6_rules.c:121
  ip6_route_output_flags_noref net/ipv6/route.c:2639 [inline]
  ip6_route_output_flags+0x1d0/0x640 net/ipv6/route.c:2651
  ip6_dst_lookup_tail.constprop.0+0x961/0x1760 net/ipv6/ip6_output.c:1147
  ip6_dst_lookup_flow+0x99/0x1d0 net/ipv6/ip6_output.c:1250
  rawv6_sendmsg+0xdab/0x4340 net/ipv6/raw.c:898
  inet_sendmsg+0x119/0x140 net/ipv4/af_inet.c:853
  sock_sendmsg_nosec net/socket.c:730 [inline]
  __sock_sendmsg net/socket.c:745 [inline]
  sock_write_iter+0x4b8/0x5c0 net/socket.c:1160
  new_sync_write fs/read_write.c:497 [inline]
  vfs_write+0x6b6/0x1140 fs/read_write.c:590
  ksys_write+0x1f8/0x260 fs/read_write.c:643
  do_syscall_x64 arch/x86/entry/common.c:52 [inline]
  do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Fixes: 52e1635631 ("[IPV6]: ROUTE: Add router_probe_interval sysctl.")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Jason Xing <kerneljasonxing@gmail.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://lore.kernel.org/r/20240615151454.166404-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-06-17 18:04:23 -07:00
Eric Dumazet
2eab4543a2 ipv6: prevent possible NULL deref in fib6_nh_init()
syzbot reminds us that in6_dev_get() can return NULL.

fib6_nh_init()
    ip6_validate_gw(  &idev  )
        ip6_route_check_nh(  idev  )
            *idev = in6_dev_get(dev); // can be NULL

Oops: general protection fault, probably for non-canonical address 0xdffffc00000000bc: 0000 [#1] PREEMPT SMP KASAN PTI
KASAN: null-ptr-deref in range [0x00000000000005e0-0x00000000000005e7]
CPU: 0 PID: 11237 Comm: syz-executor.3 Not tainted 6.10.0-rc2-syzkaller-00249-gbe27b8965297 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
 RIP: 0010:fib6_nh_init+0x640/0x2160 net/ipv6/route.c:3606
Code: 00 00 fc ff df 4c 8b 64 24 58 48 8b 44 24 28 4c 8b 74 24 30 48 89 c1 48 89 44 24 28 48 8d 98 e0 05 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 0f 85 b3 17 00 00 8b 1b 31 ff 89 de e8 b8 8b
RSP: 0018:ffffc900032775a0 EFLAGS: 00010202
RAX: 00000000000000bc RBX: 00000000000005e0 RCX: 0000000000000000
RDX: 0000000000000010 RSI: ffffc90003277a54 RDI: ffff88802b3a08d8
RBP: ffffc900032778b0 R08: 00000000000002fc R09: 0000000000000000
R10: 00000000000002fc R11: 0000000000000000 R12: ffff88802b3a08b8
R13: 1ffff9200064eec8 R14: ffffc90003277a00 R15: dffffc0000000000
FS:  00007f940feb06c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000000245e8000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
  ip6_route_info_create+0x99e/0x12b0 net/ipv6/route.c:3809
  ip6_route_add+0x28/0x160 net/ipv6/route.c:3853
  ipv6_route_ioctl+0x588/0x870 net/ipv6/route.c:4483
  inet6_ioctl+0x21a/0x280 net/ipv6/af_inet6.c:579
  sock_do_ioctl+0x158/0x460 net/socket.c:1222
  sock_ioctl+0x629/0x8e0 net/socket.c:1341
  vfs_ioctl fs/ioctl.c:51 [inline]
  __do_sys_ioctl fs/ioctl.c:907 [inline]
  __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:893
  do_syscall_x64 arch/x86/entry/common.c:52 [inline]
  do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f940f07cea9

Fixes: 428604fb11 ("ipv6: do not set routes if disable_ipv6 has been enabled")
Reported-by: syzbot <syzkaller@googlegroups.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://lore.kernel.org/r/20240614082002.26407-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-06-17 18:01:56 -07:00
Shradha Gupta
e275e19c91 net: mana: Use mana_cleanup_port_context() for rxq cleanup
To cleanup rxqs in port context structures, instead of duplicating the
code, use existing function mana_cleanup_port_context() which does
the exact cleanup that's needed.

Signed-off-by: Shradha Gupta <shradhagupta@linux.microsoft.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Wei Liu <wei.liu@kernel.org>
Reviewed-by: Heng Qi <hengqi@linux.alibaba.com>
Link: https://lore.kernel.org/r/1718349548-28697-1-git-send-email-shradhagupta@linux.microsoft.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-06-17 18:01:01 -07:00
Matthieu Baerts (NGI0)
e874557fce selftests: mptcp: userspace_pm: fixed subtest names
It is important to have fixed (sub)test names in TAP, because these
names are used to identify them. If they are not fixed, tracking cannot
be done.

Some subtests from the userspace_pm selftest were using random numbers
in their names: the client and server address IDs from $RANDOM, and the
client port number randomly picked by the kernel when creating the
connection. These values have been replaced by 'client' and 'server'
words: that's even more helpful than showing random numbers. Note that
the addresses IDs are incremented and decremented in the test: +1 or -1
are then displayed in these cases.

Not to loose info that can be useful for debugging in case of issues,
these random numbers are now displayed at the beginning of the test.

Fixes: f589234e1a ("selftests: mptcp: userspace_pm: format subtests results in TAP")
Cc: stable@vger.kernel.org
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240614-upstream-net-20240614-selftests-mptcp-uspace-pm-fixed-test-names-v1-1-460ad3edb429@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-06-17 17:54:51 -07:00
Eric Dumazet
9e046bb111 tcp: clear tp->retrans_stamp in tcp_rcv_fastopen_synack()
Some applications were reporting ETIMEDOUT errors on apparently
good looking flows, according to packet dumps.

We were able to root cause the issue to an accidental setting
of tp->retrans_stamp in the following scenario:

- client sends TFO SYN with data.
- server has TFO disabled, ACKs only SYN but not payload.
- client receives SYNACK covering only SYN.
- tcp_ack() eats SYN and sets tp->retrans_stamp to 0.
- tcp_rcv_fastopen_synack() calls tcp_xmit_retransmit_queue()
  to retransmit TFO payload w/o SYN, sets tp->retrans_stamp to "now",
  but we are not in any loss recovery state.
- TFO payload is ACKed.
- we are not in any loss recovery state, and don't see any dupacks,
  so we don't get to any code path that clears tp->retrans_stamp.
- tp->retrans_stamp stays non-zero for the lifetime of the connection.
- after first RTO, tcp_clamp_rto_to_user_timeout() clamps second RTO
  to 1 jiffy due to bogus tp->retrans_stamp.
- on clamped RTO with non-zero icsk_retransmits, retransmits_timed_out()
  sets start_ts from tp->retrans_stamp from TFO payload retransmit
  hours/days ago, and computes bogus long elapsed time for loss recovery,
  and suffers ETIMEDOUT early.

Fixes: a7abf3cd76 ("tcp: consider using standard rtx logic in tcp_rcv_fastopen_synack()")
CC: stable@vger.kernel.org
Co-developed-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: Neal Cardwell <ncardwell@google.com>
Co-developed-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20240614130615.396837-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-06-17 17:50:39 -07:00
Willem de Bruijn
dd89a81d85 fou: remove warn in gue_gro_receive on unsupported protocol
Drop the WARN_ON_ONCE inn gue_gro_receive if the encapsulated type is
not known or does not have a GRO handler.

Such a packet is easily constructed. Syzbot generates them and sets
off this warning.

Remove the warning as it is expected and not actionable.

The warning was previously reduced from WARN_ON to WARN_ON_ONCE in
commit 270136613b ("fou: Do WARN_ON_ONCE in gue_gro_receive for bad
proto callbacks").

Signed-off-by: Willem de Bruijn <willemb@google.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20240614122552.1649044-1-willemdebruijn.kernel@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-06-17 17:49:50 -07:00
Ira Weiny
b0d478e34d testing: nvdimm: Add MODULE_DESCRIPTION() macros
When building with W=1 the following errors are seen:

WARNING: modpost: missing MODULE_DESCRIPTION() in tools/testing/nvdimm/test/nfit_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in tools/testing/nvdimm/test/ndtest.o

Add the required MODULE_DESCRIPTION() to the test platform device
drivers.

Suggested-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Reviewed-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://patch.msgid.link/r/20240611-nvdimm-test-mod-warn-v1-1-4a583be68c17@intel.com
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
2024-06-17 18:43:08 -05:00
Jeff Johnson
f48b344a52 testing: nvdimm: iomap: add MODULE_DESCRIPTION()
Fix the 'make W=1' warning:

WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/nvdimm/../../tools/testing/nvdimm/test/iomap.o

Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://patch.msgid.link/r/20240526-md-testing-nvdimm-v1-1-f8b617bb28e1@quicinc.com
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
2024-06-17 18:42:47 -05:00
Jeff Johnson
1d5198dd08 dax: add missing MODULE_DESCRIPTION() macros
make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/dax/hmem/dax_hmem.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/dax/device_dax.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/dax/kmem.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/dax/dax_pmem.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/dax/dax_cxl.o

Add all missing invocations of the MODULE_DESCRIPTION() macro.

[iweiny: edit descriptions]

Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://patch.msgid.link/r/20240605-md-drivers-dax-v1-1-3d448f3368b4@quicinc.com
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
2024-06-17 18:42:16 -05:00
Jeff Johnson
5b2480febf nvdimm: add missing MODULE_DESCRIPTION() macros
Fix the 'make W=1' warnings:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/nvdimm/libnvdimm.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/nvdimm/nd_pmem.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/nvdimm/nd_btt.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/nvdimm/nd_e820.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/nvdimm/of_pmem.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/nvdimm/nd_virtio.o

[iweiny: edit core module description]

Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Link: https://patch.msgid.link/r/20240526-md-drivers-nvdimm-v1-1-9e583677e80f@quicinc.com
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
2024-06-17 18:41:48 -05:00
Jeff Johnson
3101daba2b ACPI: NFIT: add missing MODULE_DESCRIPTION() macro
make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/acpi/nfit/nfit.o

Add the missing invocation of the MODULE_DESCRIPTION() macro.

[iweiny: edit description]

Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Link: https://patch.msgid.link/r/20240603-md-drivers-acpi-nfit-v1-1-11a5614a8dbe@quicinc.com
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
2024-06-17 18:41:17 -05:00
Erick Archer
0858582e7e nvdimm/btt: use sizeof(*pointer) instead of sizeof(type)
It is preferred to use sizeof(*pointer) instead of sizeof(type)
due to the type of the variable can change and one needs not
change the former (unlike the latter). This patch has no effect
on runtime behavior.

Signed-off-by: Erick Archer <erick.archer@outlook.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Link: https://patch.msgid.link/r/AS8PR02MB72372490C53FB2E35DA1ADD08BFE2@AS8PR02MB7237.eurprd02.prod.outlook.com
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
2024-06-17 18:39:44 -05:00
Dongliang Mu
2fca11bb46 docs/zh_CN: add back the missing part in the English version
The zh_CN kasan document misses the code change in commit eefe68280c
("kasan: Add documentation for CONFIG_KASAN_EXTRA_INFO").

Fix this by adding the translation of the missing part.

Note that this missing commit is found by checktransupdate.py

Signed-off-by: Dongliang Mu <dzm91@hust.edu.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240614140326.3028384-1-dzm91@hust.edu.cn
2024-06-17 16:46:11 -06:00
Thomas Huth
166d6019f9 Documentation: Remove the unused "tp720" from kernel-parameters.txt
The "tp720" switch once belonged to the ps2esdi driver, but this
driver has been removed a long time ago in 2008 in the commit
2af3e6017e ("The ps2esdi driver was marked as BROKEN more than two years ago due to being no longer working for some time.")
already, so let's remove it from the documentation now, too.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240617073322.40679-1-thuth@redhat.com
2024-06-17 16:45:24 -06:00
Thomas Huth
9b8b80b9f6 Documentation: Remove the unused "topology_updates" from kernel-parameters.txt
The "topology_updates" switch has been removed four years ago in commit
c30f931e89 ("powerpc/numa: remove ability to enable topology updates"),
so let's remove this from the documentation, too.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Acked-by: Nathan Lynch <nathanl@linux.ibm.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240617060848.38937-1-thuth@redhat.com
2024-06-17 16:44:36 -06:00
Dongliang Mu
4280517ebe docs/zh_CN: Update the translation of dev-tools/gdb-kernel-debugging
Update to commit 6b21943103 ("docs/scripts/gdb: add necessary
make scripts_gdb step")

Signed-off-by: Dongliang Mu <dzm91@hust.edu.cn>
Reviewed-by: Alex Shi <alexs@kernel.org>
[jc: fixed whitespace error]
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240612145048.57829-1-dzm91@hust.edu.cn
2024-06-17 16:39:20 -06:00
Tony Luck
f77afc2796 Documentation/x86: Switch to new Intel CPU model defines
New CPU #defines encode vendor and family as well as model
so "_FAM6" is no longer used in the #define names.

Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240611204814.353821-1-tony.luck@intel.com
2024-06-17 16:28:08 -06:00
Thomas Huth
69bce7f3dc Documentation: Remove unused "nps_mtm_hs_ctr" from kernel-parameters.txt
The "nps_mtm_hs_ctr" parameter has been removed in commit dd7c7ab01a
("ARC: [plat-eznps]: Drop support for EZChip NPS platform"). Remove it
from the documentation now, too.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240614190804.602970-1-thuth@redhat.com
2024-06-17 16:25:29 -06:00
Thomas Huth
f730144162 Documentation: Remove unused "spia_*" kernel parameters
The kernel module parameters "spia_io_base", "spia_fio_base",
"spia_pedr" and "spia_peddr" have been removed via commit e377ca1e32
("ARM: clps711x: p720t: Special driver for handling NAND memory is removed").
Time to remove them from the documentation now, too.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240614184041.601056-1-thuth@redhat.com
2024-06-17 16:25:05 -06:00
Thomas Huth
f891e73f96 Documentation: Remove unused "mtdset=" from kernel-parameters.txt
The kernel parameter "mtdset" has been removed two years ago in
commit 61b7f8920b ("ARM: s3c: remove all s3c24xx support") and
thus should be removed from the documentation now, too.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240614182508.600113-1-thuth@redhat.com
2024-06-17 16:24:32 -06:00
Thomas Huth
35a9cbeefd Documentation: Remove the "rhash_entries=" from kernel-parameters.txt
"rhash_entries" belonged to the routing cache that has been removed in
commit 89aef8921b ("ipv4: Delete routing cache.").

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240614092134.563082-1-thuth@redhat.com
2024-06-17 16:24:04 -06:00