| Age | Commit message (Collapse) | Author |
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When detaching netdev, remove vxlan port configuration using
udp_tunnel_drop_rx_info. During function reload, configuration will be
restored using udp_tunnel_get_rx_info. This ensures sync between
firmware and driver. Use udp_tunnel_get_rx_info even if its physical
interface is down.
Fixes: 4383cfcc65e7 ("net/mlx5: Add devlink reload")
Signed-off-by: Aya Levin <ayal@mellanox.com>
Reviewed-by: Eran Ben Elisha <eranbe@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
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In mlx5e_configure_flower() flow pointer is protected by rcu read lock.
However, after cited commit the pointer is being used outside of rcu read
block. Extend the block to protect all pointer accesses.
Fixes: 553f9328385d ("net/mlx5e: Support tc block sharing for representors")
Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
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In helper function is_flow_rule_duplicate_allowed() verify that rpviv
pointer is not NULL before dereferencing it. This can happen when device is
in NIC mode and leads to following crash:
[90444.046419] BUG: kernel NULL pointer dereference, address: 0000000000000000
[90444.048149] #PF: supervisor read access in kernel mode
[90444.049781] #PF: error_code(0x0000) - not-present page
[90444.051386] PGD 80000003d35a4067 P4D 80000003d35a4067 PUD 3d35a3067 PMD 0
[90444.053051] Oops: 0000 [#1] SMP PTI
[90444.054683] CPU: 16 PID: 31736 Comm: tc Not tainted 5.8.0-rc1+ #1157
[90444.056340] Hardware name: Supermicro SYS-2028TP-DECR/X10DRT-P, BIOS 2.0b 03/30/2017
[90444.058079] RIP: 0010:mlx5e_configure_flower+0x3aa/0x9b0 [mlx5_core]
[90444.059753] Code: 24 50 49 8b 95 08 02 00 00 48 b8 00 08 00 00 04 00 00 00 48 21 c2 48 39 c2 74 0a 41 f6 85 0d 02 00 00 20 74 16 48 8b 44 24 20 <48> 8b 00 66 83 78 20 ff 74 07 4d 89 aa e0 00 00 00 48 83 7d 28 00
[90444.063232] RSP: 0018:ffffabe9c61ff768 EFLAGS: 00010246
[90444.065014] RAX: 0000000000000000 RBX: ffff9b13c4c91e80 RCX: 00000000000093fa
[90444.066784] RDX: 0000000400000800 RSI: 0000000000000000 RDI: 000000000002d5e0
[90444.068533] RBP: ffff9b174d308468 R08: 0000000000000000 R09: ffff9b17d63003f0
[90444.070285] R10: ffff9b17ea288600 R11: 0000000000000000 R12: ffffabe9c61ff878
[90444.072032] R13: ffff9b174d300000 R14: ffffabe9c61ffbb8 R15: ffff9b174d300880
[90444.073760] FS: 00007f3c23775480(0000) GS:ffff9b13efc80000(0000) knlGS:0000000000000000
[90444.075492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[90444.077266] CR2: 0000000000000000 CR3: 00000003e2a60002 CR4: 00000000001606e0
[90444.079024] Call Trace:
[90444.080753] tc_setup_cb_add+0xca/0x1e0
[90444.082415] fl_hw_replace_filter+0x15f/0x1f0 [cls_flower]
[90444.084119] fl_change+0xa59/0x13dc [cls_flower]
[90444.085772] ? wait_for_completion+0xa8/0xf0
[90444.087364] tc_new_tfilter+0x3f5/0xa60
[90444.088960] rtnetlink_rcv_msg+0xeb/0x360
[90444.090514] ? __d_lookup_done+0x76/0xe0
[90444.092034] ? proc_alloc_inode+0x16/0x70
[90444.093560] ? prep_new_page+0x8c/0xf0
[90444.095048] ? _cond_resched+0x15/0x30
[90444.096483] ? rtnl_calcit.isra.0+0x110/0x110
[90444.097907] netlink_rcv_skb+0x49/0x110
[90444.099289] netlink_unicast+0x191/0x230
[90444.100629] netlink_sendmsg+0x243/0x480
[90444.101984] sock_sendmsg+0x5e/0x60
[90444.103305] ____sys_sendmsg+0x1f3/0x260
[90444.104597] ? copy_msghdr_from_user+0x5c/0x90
[90444.105916] ? __mod_lruvec_state+0x3c/0xe0
[90444.107210] ___sys_sendmsg+0x81/0xc0
[90444.108484] ? do_filp_open+0xa5/0x100
[90444.109732] ? handle_mm_fault+0x117b/0x1e00
[90444.110970] ? __check_object_size+0x46/0x147
[90444.112205] ? __check_object_size+0x136/0x147
[90444.113402] __sys_sendmsg+0x59/0xa0
[90444.114587] do_syscall_64+0x4d/0x90
[90444.115782] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[90444.116953] RIP: 0033:0x7f3c2393b7b8
[90444.118101] Code: Bad RIP value.
[90444.119240] RSP: 002b:00007ffc6ad8e6c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[90444.120408] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3c2393b7b8
[90444.121583] RDX: 0000000000000000 RSI: 00007ffc6ad8e740 RDI: 0000000000000003
[90444.122750] RBP: 000000005eea0c3a R08: 0000000000000001 R09: 00007ffc6ad8e68c
[90444.123928] R10: 0000000000404fa8 R11: 0000000000000246 R12: 0000000000000001
[90444.125073] R13: 0000000000000000 R14: 00007ffc6ad92a00 R15: 00000000004866a0
[90444.126221] Modules linked in: act_skbedit act_tunnel_key act_mirred bonding vxlan ip6_udp_tunnel udp_tunnel nfnetlink act_gact cls_flower sch_ingress openvswitch nsh nf_conncount nfsv3 nfs_acl nfs lockd grace fscache tun bridge stp llc sunrpc rdma_ucm rdma_cm iw_cm ib_cm mlx5_ib ib_uverbs ib_core mlx5_core intel_r
apl_msr intel_rapl_common sb_edac x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel mlxfw kvm act_ct nf_flow_table nf_nat nf_conntrack irqbypass crct10dif_pclmul nf_defrag_ipv6 igb ipmi_ssif libcrc32c crc32_pclmul crc32c_intel ipmi_si nf_defrag_ipv4 ptp ghash_clmulni_intel mei_me ses iTCO_wdt i2c_i801 pps_core
ioatdma iTCO_vendor_support joydev mei enclosure intel_cstate i2c_smbus wmi dca ipmi_devintf intel_uncore lpc_ich ipmi_msghandler pcspkr acpi_pad acpi_power_meter ast i2c_algo_bit drm_vram_helper drm_kms_helper drm_ttm_helper ttm drm mpt3sas raid_class scsi_transport_sas
[90444.136253] CR2: 0000000000000000
[90444.137621] ---[ end trace 924af62aa2b151bd ]---
Fixes: 553f9328385d ("net/mlx5e: Support tc block sharing for representors")
Reported-by: David Ahern <dsahern@gmail.com>
Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
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Refactoring eswitch ingress acl codes accidentally inserts extra
memset zero that removes vlan and/or qos setting in legacy mode.
Fixes: 07bab9502641 ("net/mlx5: E-Switch, Refactor eswitch ingress acl codes")
Signed-off-by: Vu Pham <vuhuong@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
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Fix eeprom SFP query support by setting i2c_addr, offset and page number
correctly. Unlike QSFP modules, SFP eeprom params are as follow:
- i2c_addr is 0x50 for offset 0 - 255 and 0x51 for offset 256 - 511.
- Page number is always zero.
- Page offset is always relative to zero.
As part of eeprom query, query the module ID (SFP / QSFP*) via helper
function to set the params accordingly.
In addition, change mlx5_qsfp_eeprom_page() input type to be u16 to avoid
unnecessary casting.
Fixes: a708fb7b1f8d ("net/mlx5e: ethtool, Add support for EEPROM high pages query")
Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com>
Signed-off-by: Huy Nguyen <huyn@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
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Pull drm fixes from Dave Airlie:
"I've been off most of the week, but some fixes have piled up. Seems a
bit busier than last week, but they are pretty spread out across a
bunch of drivers, none of them seem that big or worried me too much.
amdgpu:
- Fix a suspend/resume issue with PSP
- Backlight fix for Renoir
- Fix for gpu recovery debugging
radeon:
- Fix a double free in error path
i915:
- fbc fencing fix
- debugfs panic fix
- gem vma constuction fix
- gem pin under vm->nutex fix
nouveau:
- SVM fixes
- display fixes
meson:
- OSD burst length fixes
hibmc:
- runtime warning fix
mediatek:
- cmdq, mmsys fixes
- visibility check fixes"
* tag 'drm-fixes-2020-07-10' of git://anongit.freedesktop.org/drm/drm: (24 commits)
drm/amdgpu: don't do soft recovery if gpu_recovery=0
drm/radeon: fix double free
drm/amd/display: add dmcub check on RENOIR
drm/amdgpu: add TMR destory function for psp
drm/amdgpu: asd function needs to be unloaded in suspend phase
drm/hisilicon/hibmc: Move drm_fbdev_generic_setup() down to avoid the splat
drm/nouveau/nouveau: fix page fault on device private memory
drm/nouveau/svm: fix migrate page regression
drm/nouveau/i2c/g94-: increase NV_PMGR_DP_AUXCTL_TRANSACTREQ timeout
drm/nouveau/kms/nv50-: bail from nv50_audio_disable() early if audio not enabled
drm/i915/gt: Pin the rings before marking active
drm/i915: Also drop vm.ref along error paths for vma construction
drm/i915: Drop vm.ref for duplicate vma on construction
drm/i915/fbc: Fix fence_y_offset handling
drm/i915: Skip stale object handle for debugfs per-file-stats
drm/mediatek: mtk_hdmi: Remove debug messages for function calls
drm/mediatek: mtk_mt8173_hdmi_phy: Remove unnused const variables
drm/mediatek: Delete not used of_device_get_match_data
drm/mediatek: Remove unnecessary conversion to bool
drm/meson: viu: fix setting the OSD burst length in VIU_OSD1_FIFO_CTRL_STAT
...
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While raising the gcc version requirement to 4.9, the compile-time check
in the unroll macro was accidentally changed from being used on gcc and
clang to being used on clang only.
Restore the gcc check, changing it from "gcc >= 4.7" to "all gcc".
[ We should probably remove this all entirely: if we remove the check
for CLANG, then the check for GCC can go away. Older versions of clang
are not really appropriate or supported for kernel builds - Linus ]
Fixes: 6ec4476ac825 ("Raise gcc version requirement to 4.9")
Signed-off-by: Cesar Eduardo Barros <cesarb@cesarb.eti.br>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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-Wtype-limits is included in -Wextra which is added at W=1. It warns
(among other things) that 'comparison of an unsigned variable `< 0` is
always false. This causes noisy warnings, especially when used in
macros, hence it is more suitable for W=2.
Link: https://lore.kernel.org/lkml/CAHk-=wiKCXEWKJ9dWUimGbrVRo_N2RosESUw8E7m9AEtyZcu=w@mail.gmail.com/
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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In order for no_refcnt and is_data to be the lowest order two
bits in the 'val' we have to pad out the bitfield of the u8.
Fixes: ad0f75e5f57c ("cgroup: fix cgroup_sk_alloc() for sk_clone_lock()")
Reported-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Fix sockmap tests which rely on old bpf_prog_dispatch behaviour.
In the first case, the tests check that detaching without giving
a program succeeds. Since these are not the desired semantics,
invert the condition. In the second case, the clean up code doesn't
supply the necessary program fds.
Fixes: bb0de3131f4c ("bpf: sockmap: Require attach_bpf_fd when detaching a program")
Reported-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Lorenz Bauer <lmb@cloudflare.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Jakub Sitnicki <jakub@cloudflare.com>
Link: https://lore.kernel.org/bpf/20200709115151.75829-1-lmb@cloudflare.com
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rt1015" from Tzung-Bi Shih <tzungbi@google.com>:
This series tries to reuse mt8183-da7219-max98357.c for supporting machine
driver with rt1015 speaker amplifier.
The first 3 patches refactor the code for easier to change for subsequent
patches.
The 4th patch adds document for the new proposed compatible string.
The 5th patch changes the machine driver to support either "MAX98357A" or
"RT1015" codecs.
Tzung-Bi Shih (5):
ASoC: mediatek: mt8183-da7219: sort header inclusions in alphabetical
ASoC: mediatek: mt8183-da7219: remove forward declaration of
headset_init
ASoC: mediatek: mt8183-da7219: extract codec and DAI names
ASoC: mediatek: mt8183-da7219: add compatible string for using rt1015
ASoC: mediatek: mt8183-da7219: support machine driver with rt1015
.../bindings/sound/mt8183-da7219-max98357.txt | 5 +-
sound/soc/mediatek/Kconfig | 5 +-
.../mediatek/mt8183/mt8183-da7219-max98357.c | 244 ++++++++++++++----
3 files changed, 197 insertions(+), 57 deletions(-)
--
2.27.0.383.g050319c2ae-goog
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Bossart <pierre-louis.bossart@linux.intel.com>:
V3:
Rebased on top of two fixes already merged from the v2 patchset - no
code changes
Added explicit commit reference in last commit message
V2 with a number of cleanups:
split between I2C and SoundWire modes, as done for rt5682, and updated
Kconfigs.
removed useless initializations common to both modes
removed idle_bias on
fixed register classified as volatile in error
fixed SPDX comments
Pierre-Louis Bossart (2):
ASoC: codecs: max98373: split I2C and common parts
ASoC: Intel: sof-sdw: add MAX98373 I2C dependencies
Ryan Lee (1):
ASoC: codecs: max98373: add SoundWire support
randerwang (1):
ASoC: Intel: sdw_max98373: add card_late_probe support
sound/soc/codecs/Kconfig | 20 +-
sound/soc/codecs/Makefile | 4 +
sound/soc/codecs/max98373-i2c.c | 612 +++++++++++++++
sound/soc/codecs/max98373-sdw.c | 887 ++++++++++++++++++++++
sound/soc/codecs/max98373-sdw.h | 72 ++
sound/soc/codecs/max98373.c | 611 +--------------
sound/soc/codecs/max98373.h | 17 +-
sound/soc/intel/boards/Kconfig | 7 +-
sound/soc/intel/boards/sof_sdw.c | 19 +-
sound/soc/intel/boards/sof_sdw_common.h | 6 +
sound/soc/intel/boards/sof_sdw_max98373.c | 12 +
11 files changed, 1668 insertions(+), 599 deletions(-)
create mode 100644 sound/soc/codecs/max98373-i2c.c
create mode 100644 sound/soc/codecs/max98373-sdw.c
create mode 100644 sound/soc/codecs/max98373-sdw.h
base-commit: 6940701c715e193282cf8b31f970b2ea6eb26341
--
2.25.1
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Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>:
Both Lee Jones and I submitted separate series, this is the first part
of the merged result, which includes all previously reviewed patches
or suggested changes along with trivial ones for CONFIG_ACPI.
Lee Jones (2):
ASoC: codecs: jz4770: Remove defined but never used variable
'mic_boost_tlv'
ASoC: ti: omap-mcbsp-st: Remove set, but unused variable 'w'
Pierre-Louis Bossart (11):
ASoC: atmel: fix kernel-doc
ASoC: samsung: spdif: fix kernel-doc
ASoC: samsung: pcm: fix kernel-doc
ASoC: tegra: tegra20_das: remove always-true comparison
ASoC: uniphier: aio-core: fix kernel-doc
ASoC: codecs: da7210: fix kernel-doc
ASoC: codecs: da7219: fix 'defined but not used' warning
ASoC: codecs: cros_ec_codec: fix 'defined but not used' warning
ASoC: codecs: es8316: fix 'defined but not used' warning
ASoC: codecs: max98390: fix 'defined but not used' warning
ASoC: codecs: rt*: fix 'defined but not used' warning
sound/soc/atmel/atmel-pcm-dma.c | 2 +-
sound/soc/atmel/atmel_ssc_dai.c | 1 +
sound/soc/codecs/cros_ec_codec.c | 2 ++
sound/soc/codecs/da7210.c | 12 +++++++-----
sound/soc/codecs/da7219.c | 2 ++
sound/soc/codecs/es8316.c | 2 ++
sound/soc/codecs/jz4770.c | 1 -
sound/soc/codecs/max98390.c | 8 --------
sound/soc/codecs/rt274.c | 2 ++
sound/soc/codecs/rt286.c | 2 ++
sound/soc/codecs/rt298.c | 2 ++
sound/soc/codecs/rt5660.c | 2 ++
sound/soc/codecs/rt5677-spi.c | 2 ++
sound/soc/samsung/pcm.c | 5 +++++
sound/soc/samsung/spdif.c | 6 +++---
sound/soc/tegra/tegra20_das.c | 3 +--
sound/soc/ti/omap-mcbsp-st.c | 3 ---
sound/soc/uniphier/aio-core.c | 7 +++----
18 files changed, 37 insertions(+), 27 deletions(-)
--
2.25.1
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Replace the existing /* fall through */ comments and its variants with
the new pseudo-keyword macro fallthrough[1].
[1] https://www.kernel.org/doc/html/latest/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/20200709010359.GA18971@embeddedor
Signed-off-by: Mark Brown <broonie@kernel.org>
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Add the TX offset slot programming. There is no RX offset slot
register.
Since there is no RX offset the check for slot symmetry can be removed.
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Link: https://lore.kernel.org/r/20200709185129.10505-2-dmurphy@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Add the ALSA controls to enable the ASI for channels 5-8
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Link: https://lore.kernel.org/r/20200709185129.10505-1-dmurphy@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The CPU and the codec both are represented now as components, so for
PDMIC we are registering two componenets with the same name. Since
there is no actual codec, we will merge the codec component into the
CPU one and use a dummy codec instead, for the DAI link.
As a bonus, debugfs will no longer report an error when will try to
create entries for both componenets with the same name.
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Link: https://lore.kernel.org/r/20200708163359.2698696-1-codrin.ciubotariu@microchip.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The CPU and the codec both are represented now as components, so for
CLASS-D we are registering two componenets with the same name. Since
there is no actual codec, we will merge the codec component into the
CPU one and use a dummy codec instead, for the DAI link.
As a bonus, debugfs will no longer report an error when will try to
create entries for both componenets with the same name.
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Link: https://lore.kernel.org/r/20200708101249.2626560-1-codrin.ciubotariu@microchip.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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git://people.freedesktop.org/~agd5f/linux into drm-fixes
amd-drm-fixes-5.8-2020-07-09:
amdgpu:
- Fix a suspend/resume issue with PSP
- Backlight fix for Renoir
- Fix for gpu recovery debugging
radeon:
- Fix a double free in error path
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200709185221.44895-1-alexander.deucher@amd.com
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git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
One display's fbc patch fixing fence_y_offset calculation
from Ville and 4 patches from Chris on GEM: 1 fixing a debugfs
panic and others fixing vma construction and pin under vm->mutex.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200708190654.GA3924867@intel.com
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- SVM fixes
- display fixes
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Ben Skeggs <skeggsb@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ <CACAvsv5i-dc0Onbk8FWzd-PTgXHHWi6jcE3O0hVx8+V5qEOeqg@mail.gmail.com
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Fix W=1 warning when ACPI is not defined
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200707190612.97799-14-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Fix W=1 warning and removed unused table. In this case this a
duplicate of
static const struct of_device_id max98390_of_match[] = {
{ .compatible = "maxim,max98390", },
{}
};
MODULE_DEVICE_TABLE(of, max98390_of_match);
already used in the rest of the code.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200707190612.97799-13-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Fix W=1 warning
sound/soc/codecs/es8316.c:842:36: warning: 'es8316_acpi_match' defined
but not used [-Wunused-const-variable=]
842 | static const struct acpi_device_id es8316_acpi_match[] = {
| ^~~~~~~~~~~~~~~~~
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200707190612.97799-12-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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fix W=1 warning
sound/soc/codecs/cros_ec_codec.c:1056:36: warning:
'cros_ec_codec_acpi_id' defined but not used
[-Wunused-const-variable=]
1056 | static const struct acpi_device_id cros_ec_codec_acpi_id[] = {
| ^~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200707190612.97799-11-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Looks like 'w' has remained unchecked since the driver's inception.
Fixes the following W=1 kernel build warning(s):
sound/soc/ti/omap-mcbsp-st.c: In function ‘omap_mcbsp_st_chgain’:
sound/soc/ti/omap-mcbsp-st.c:145:6: warning: variable ‘w’ set but not used [-Wunused-but-set-variable]
Peter suggested that the whole read can be removed, so that's
been done too.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: Jarkko Nikula <jarkko.nikula@bitmer.com>
Cc: Samuel Ortiz <samuel.ortiz@nokia.com>
Cc: linux-omap@vger.kernel.org
Link: https://lore.kernel.org/r/20200707190612.97799-10-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
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Fixes the following W=1 kernel build warning(s):
In file included from include/sound/tlv.h:10,
from sound/soc/codecs/jz4770.c:19:
sound/soc/codecs/jz4770.c:306:35: warning: ‘mic_boost_tlv’ defined but not used [-Wunused-const-variable=]
306 | static const DECLARE_TLV_DB_SCALE(mic_boost_tlv, 0, 400, 0);
| ^~~~~~~~~~~~~
include/uapi/sound/tlv.h:64:15: note: in definition of macro ‘SNDRV_CTL_TLVD_DECLARE_DB_SCALE’
64 | unsigned int name[] = { | ^~~~
sound/soc/codecs/jz4770.c:306:14: note: in expansion of macro ‘DECLARE_TLV_DB_SCALE’
306 | static const DECLARE_TLV_DB_SCALE(mic_boost_tlv, 0, 400, 0);
| ^~~~~~~~~~~~~~~~~~~~
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Cc: ter Huurne <maarten@treewalker.org>
Link: https://lore.kernel.org/r/20200707190612.97799-9-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
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fix W=1 warning
sound/soc/codecs/da7219.c:1711:36: warning: 'da7219_acpi_match'
defined but not used [-Wunused-const-variable=]
1711 | static const struct acpi_device_id da7219_acpi_match[] = {
| ^~~~~~~~~~~~~~~~~
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Link: https://lore.kernel.org/r/20200707190612.97799-8-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
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Fix W=1 warning, the kernel-doc syntax was probably from Doxygen?
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Acked-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Link: https://lore.kernel.org/r/20200707190612.97799-7-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
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Fix W=1 warning - wrong parameter description and bad format
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Link: https://lore.kernel.org/r/20200707190612.97799-6-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
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Fix W=1 warning:
sound/soc//tegra/tegra20_das.c:101:11: warning:
comparison of unsigned expression >= 0 is always true [-Wtype-limits]
101 | if ((reg >= TEGRA20_DAS_DAP_CTRL_SEL) &&
| ^~
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Link: https://lore.kernel.org/r/20200707190612.97799-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
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Fix W=1 warnings - missing fields in structure
Credits to Sylwester Nawrocki for the pclk and cclk descriptions.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Link: https://lore.kernel.org/r/20200707190612.97799-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
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Fix W=1 warnings - typos with structure fields
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Link: https://lore.kernel.org/r/20200707190612.97799-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
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Fix W=1 warning
Kernel-doc is not used in one file and missing argument in the second.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20200707190612.97799-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
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git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
* meson: OSD burst-length fixes
* hibmc: fix runtime warning by setting up generic fbdev after
registering device
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20200708121050.GA29420@linux-uq9g
|
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https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux into drm-fixes
Mediatek DRM Fixes for Linux 5.8
This include fixup for cmdq, mmsys, visibility checking and some refinement.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200707153944.604-1-chunkuang.hu@kernel.org
|
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git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
Pull device mapper fixes from Mike Snitzer:
- A request-based DM fix to not use a waitqueue to wait for blk-mq IO
completion because doing so is racey.
- A couple more DM zoned target fixes to address issues introduced
during the 5.8 cycle.
- A DM core fix to use proper interface to cleanup DM's static flush
bio.
- A DM core fix to prevent mm recursion during memory allocation needed
by dm_kobject_uevent.
* tag 'for-5.8/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
dm: use noio when sending kobject event
dm zoned: Fix zone reclaim trigger
dm zoned: fix unused but set variable warnings
dm writecache: reject asynchronous pmem devices
dm: use bio_uninit instead of bio_disassociate_blkg
dm: do not use waitqueue for request-based DM
|
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull kallsyms fix from Kees Cook:
"Refactor kallsyms_show_value() users for correct cred.
I'm not delighted by the timing of getting these changes to you, but
it does fix a handful of kernel address exposures, and no one has
screamed yet at the patches.
Several users of kallsyms_show_value() were performing checks not
during "open". Refactor everything needed to gain proper checks
against file->f_cred for modules, kprobes, and bpf"
* tag 'kallsyms_show_value-v5.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
selftests: kmod: Add module address visibility test
bpf: Check correct cred for CAP_SYSLOG in bpf_dump_raw_ok()
kprobes: Do not expose probe addresses to non-CAP_SYSLOG
module: Do not expose section addresses to non-CAP_SYSLOG
module: Refactor section attr into bin attribute
kallsyms: Refactor kallsyms_show_value() to take cred
|
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syzkaller found its way into setsockopt with TCP_CONGESTION "cdg".
tcp_cdg_init() does a kcalloc to store the gradients. As sk_clone_lock
just copies all the memory, the allocated pointer will be copied as
well, if the app called setsockopt(..., TCP_CONGESTION) on the listener.
If now the socket will be destroyed before the congestion-control
has properly been initialized (through a call to tcp_init_transfer), we
will end up freeing memory that does not belong to that particular
socket, opening the door to a double-free:
[ 11.413102] ==================================================================
[ 11.414181] BUG: KASAN: double-free or invalid-free in tcp_cleanup_congestion_control+0x58/0xd0
[ 11.415329]
[ 11.415560] CPU: 3 PID: 4884 Comm: syz-executor.5 Not tainted 5.8.0-rc2 #80
[ 11.416544] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.12.1-0-ga5cab58e9a3f-prebuilt.qemu.org 04/01/2014
[ 11.418148] Call Trace:
[ 11.418534] <IRQ>
[ 11.418834] dump_stack+0x7d/0xb0
[ 11.419297] print_address_description.constprop.0+0x1a/0x210
[ 11.422079] kasan_report_invalid_free+0x51/0x80
[ 11.423433] __kasan_slab_free+0x15e/0x170
[ 11.424761] kfree+0x8c/0x230
[ 11.425157] tcp_cleanup_congestion_control+0x58/0xd0
[ 11.425872] tcp_v4_destroy_sock+0x57/0x5a0
[ 11.426493] inet_csk_destroy_sock+0x153/0x2c0
[ 11.427093] tcp_v4_syn_recv_sock+0xb29/0x1100
[ 11.427731] tcp_get_cookie_sock+0xc3/0x4a0
[ 11.429457] cookie_v4_check+0x13d0/0x2500
[ 11.433189] tcp_v4_do_rcv+0x60e/0x780
[ 11.433727] tcp_v4_rcv+0x2869/0x2e10
[ 11.437143] ip_protocol_deliver_rcu+0x23/0x190
[ 11.437810] ip_local_deliver+0x294/0x350
[ 11.439566] __netif_receive_skb_one_core+0x15d/0x1a0
[ 11.441995] process_backlog+0x1b1/0x6b0
[ 11.443148] net_rx_action+0x37e/0xc40
[ 11.445361] __do_softirq+0x18c/0x61a
[ 11.445881] asm_call_on_stack+0x12/0x20
[ 11.446409] </IRQ>
[ 11.446716] do_softirq_own_stack+0x34/0x40
[ 11.447259] do_softirq.part.0+0x26/0x30
[ 11.447827] __local_bh_enable_ip+0x46/0x50
[ 11.448406] ip_finish_output2+0x60f/0x1bc0
[ 11.450109] __ip_queue_xmit+0x71c/0x1b60
[ 11.451861] __tcp_transmit_skb+0x1727/0x3bb0
[ 11.453789] tcp_rcv_state_process+0x3070/0x4d3a
[ 11.456810] tcp_v4_do_rcv+0x2ad/0x780
[ 11.457995] __release_sock+0x14b/0x2c0
[ 11.458529] release_sock+0x4a/0x170
[ 11.459005] __inet_stream_connect+0x467/0xc80
[ 11.461435] inet_stream_connect+0x4e/0xa0
[ 11.462043] __sys_connect+0x204/0x270
[ 11.465515] __x64_sys_connect+0x6a/0xb0
[ 11.466088] do_syscall_64+0x3e/0x70
[ 11.466617] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 11.467341] RIP: 0033:0x7f56046dc469
[ 11.467844] Code: Bad RIP value.
[ 11.468282] RSP: 002b:00007f5604dccdd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
[ 11.469326] RAX: ffffffffffffffda RBX: 000000000068bf00 RCX: 00007f56046dc469
[ 11.470379] RDX: 0000000000000010 RSI: 0000000020000000 RDI: 0000000000000004
[ 11.471311] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000
[ 11.472286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 11.473341] R13: 000000000041427c R14: 00007f5604dcd5c0 R15: 0000000000000003
[ 11.474321]
[ 11.474527] Allocated by task 4884:
[ 11.475031] save_stack+0x1b/0x40
[ 11.475548] __kasan_kmalloc.constprop.0+0xc2/0xd0
[ 11.476182] tcp_cdg_init+0xf0/0x150
[ 11.476744] tcp_init_congestion_control+0x9b/0x3a0
[ 11.477435] tcp_set_congestion_control+0x270/0x32f
[ 11.478088] do_tcp_setsockopt.isra.0+0x521/0x1a00
[ 11.478744] __sys_setsockopt+0xff/0x1e0
[ 11.479259] __x64_sys_setsockopt+0xb5/0x150
[ 11.479895] do_syscall_64+0x3e/0x70
[ 11.480395] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 11.481097]
[ 11.481321] Freed by task 4872:
[ 11.481783] save_stack+0x1b/0x40
[ 11.482230] __kasan_slab_free+0x12c/0x170
[ 11.482839] kfree+0x8c/0x230
[ 11.483240] tcp_cleanup_congestion_control+0x58/0xd0
[ 11.483948] tcp_v4_destroy_sock+0x57/0x5a0
[ 11.484502] inet_csk_destroy_sock+0x153/0x2c0
[ 11.485144] tcp_close+0x932/0xfe0
[ 11.485642] inet_release+0xc1/0x1c0
[ 11.486131] __sock_release+0xc0/0x270
[ 11.486697] sock_close+0xc/0x10
[ 11.487145] __fput+0x277/0x780
[ 11.487632] task_work_run+0xeb/0x180
[ 11.488118] __prepare_exit_to_usermode+0x15a/0x160
[ 11.488834] do_syscall_64+0x4a/0x70
[ 11.489326] entry_SYSCALL_64_after_hwframe+0x44/0xa9
Wei Wang fixed a part of these CDG-malloc issues with commit c12014440750
("tcp: memset ca_priv data to 0 properly").
This patch here fixes the listener-scenario: We make sure that listeners
setting the congestion-control through setsockopt won't initialize it
(thus CDG never allocates on listeners). For those who use AF_UNSPEC to
reuse a socket, tcp_disconnect() is changed to cleanup afterwards.
(The issue can be reproduced at least down to v4.4.x.)
Cc: Wei Wang <weiwan@google.com>
Cc: Eric Dumazet <edumazet@google.com>
Fixes: 2b0a8c9eee81 ("tcp: add CDG congestion control")
Signed-off-by: Christoph Paasch <cpaasch@apple.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
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bpf_sk_reuseport_detach is currently called when sk->sk_user_data
is not NULL. It is incorrect because sk->sk_user_data may not be
managed by the bpf's reuseport_array. It has been reported in [1] that,
the bpf_sk_reuseport_detach() which is called from udp_lib_unhash() has
corrupted the sk_user_data managed by l2tp.
This patch solves it by using another bit (defined as SK_USER_DATA_BPF)
of the sk_user_data pointer value. It marks that a sk_user_data is
managed/owned by BPF.
The patch depends on a PTRMASK introduced in
commit f1ff5ce2cd5e ("net, sk_msg: Clear sk_user_data pointer on clone if tagged").
[ Note: sk->sk_user_data is used by bpf's reuseport_array only when a sk is
added to the bpf's reuseport_array.
i.e. doing setsockopt(SO_REUSEPORT) and having "sk->sk_reuseport == 1"
alone will not stop sk->sk_user_data being used by other means. ]
[1]: https://lore.kernel.org/netdev/20200706121259.GA20199@katalix.com/
Fixes: 5dc4c4b7d4e8 ("bpf: Introduce BPF_MAP_TYPE_REUSEPORT_SOCKARRAY")
Reported-by: James Chapman <jchapman@katalix.com>
Reported-by: syzbot+9f092552ba9a5efca5df@syzkaller.appspotmail.com
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Tested-by: James Chapman <jchapman@katalix.com>
Acked-by: James Chapman <jchapman@katalix.com>
Link: https://lore.kernel.org/bpf/20200709061110.4019316-1-kafai@fb.com
|
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It makes little sense for copying sk_user_data of reuseport_array during
sk_clone_lock(). This patch reuses the SK_USER_DATA_NOCOPY bit introduced in
commit f1ff5ce2cd5e ("net, sk_msg: Clear sk_user_data pointer on clone if tagged").
It is used to mark the sk_user_data is not supposed to be copied to its clone.
Although the cloned sk's sk_user_data will not be used/freed in
bpf_sk_reuseport_detach(), this change can still allow the cloned
sk's sk_user_data to be used by some other means.
Freeing the reuseport_array's sk_user_data does not require a rcu grace
period. Thus, the existing rcu_assign_sk_user_data_nocopy() is not
used.
Fixes: 5dc4c4b7d4e8 ("bpf: Introduce BPF_MAP_TYPE_REUSEPORT_SOCKARRAY")
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Jakub Sitnicki <jakub@cloudflare.com>
Link: https://lore.kernel.org/bpf/20200709061104.4018798-1-kafai@fb.com
|
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Disable Left and Right Spk pin after boot so that sof can get
suspended.
This follows the same logic added to another machine driver with
commit 94d2d0897474 ("ASoC: Intel: Boards: tgl_max98373: add dai_trigger function")
Signed-off-by: randerwang <rander.wang@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20200708203215.231776-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
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Reflect Kconfig changes and add both SoundWire and I2C modes
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20200708203215.231776-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
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Add SoundWire specific parts and extend common ones already split from
I2C.
Signed-off-by: Ryan Lee <ryans.lee@maximintegrated.com>
Signed-off-by: Naveen Manohar <naveen.m@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20200708203215.231776-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
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To prepare support for SoundWire, let's first split the I2C and common
parts. No new functionality, just indents and formatting to make
checkpatch happy.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20200708203215.231776-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
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If the genlmsg_put() call in ethnl_default_dumpit() fails, we bail out
without checking if we already have some messages in current skb like we do
with ethnl_default_dump_one() failure later. Therefore if existing messages
almost fill up the buffer so that there is not enough space even for
netlink and genetlink header, we lose all prepared messages and return and
error.
Rather than duplicating the skb->len check, move the genlmsg_put(),
genlmsg_cancel() and genlmsg_end() calls into ethnl_default_dump_one().
This is also more logical as all message composition will be in
ethnl_default_dump_one() and only iteration logic will be left in
ethnl_default_dumpit().
Fixes: 728480f12442 ("ethtool: default handlers for GET requests")
Reported-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
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Supports machine driver with rt1015 ("mt8183-da7219-rt1015"). Embeds in
existing mt8183-da7219-max98357.c because they share most of the code.
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20200709122445.1584497-6-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
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Machines with rt1015 should use the compatible string
"mt8183-da7219-rt1015".
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20200709122445.1584497-5-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Extracts codec and DAI names of DA7219.
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20200709122445.1584497-4-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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In headset_init(), it can access card by component->card. Removes the
forward declaration.
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20200709122445.1584497-3-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
