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2021-01-15drm/nouveau/core: recognise GA10[024]Ben Skeggs5-3/+36
GA100 hidden behind a module option, as it's not been as well verified since initial bring-up and may need additional changes. There's no display anyway, so this can wait for a bit. Signed-off-by: Ben Skeggs <[email protected]>
2021-01-15drm/nouveau/mmu: fix vram heap sizingBen Skeggs1-3/+3
Signed-off-by: Ben Skeggs <[email protected]>
2021-01-15drm/nouveau/i2c/gm200: increase width of aux semaphore owner fieldsBen Skeggs1-4/+4
Noticed while debugging GA102. Signed-off-by: Ben Skeggs <[email protected]>
2021-01-15drm/nouveau/i2c/gk110-: disable hw-initiated dpcd readsBen Skeggs7-6/+40
RM does this around transactions, and it seemed to help while debugging AUXCH issues on GA102. Signed-off-by: Ben Skeggs <[email protected]>
2021-01-15drm/nouveau/i2c/gk110: split out from i2c/gk104Ben Skeggs4-6/+46
No functional changes here yet. Signed-off-by: Ben Skeggs <[email protected]>
2021-01-15drm/nouveau/privring: ack interrupts the same way as RMBen Skeggs2-6/+14
Whatever it is that we were doing before doesn't work on Ampere. Signed-off-by: Ben Skeggs <[email protected]>
2021-01-15drm/nouveau/bios: fix issue shadowing expansion ROMsBen Skeggs1-1/+1
This issue has generally been covered up by the presence of additional expansion ROMs after the ones we're interested in, with header fetches of subsequent images loading enough of the ROM to hide the issue. Noticed on GA102, which lacks a type 0x70 image compared to TU102,. [ 906.364197] nouveau 0000:09:00.0: bios: 00000000: type 00, 65024 bytes [ 906.381205] nouveau 0000:09:00.0: bios: 0000fe00: type 03, 91648 bytes [ 906.405213] nouveau 0000:09:00.0: bios: 00026400: type e0, 22016 bytes [ 906.410984] nouveau 0000:09:00.0: bios: 0002ba00: type e0, 366080 bytes vs [ 22.961901] nouveau 0000:09:00.0: bios: 00000000: type 00, 60416 bytes [ 22.984174] nouveau 0000:09:00.0: bios: 0000ec00: type 03, 71168 bytes [ 23.010446] nouveau 0000:09:00.0: bios: 00020200: type e0, 48128 bytes [ 23.028220] nouveau 0000:09:00.0: bios: 0002be00: type e0, 140800 bytes [ 23.080196] nouveau 0000:09:00.0: bios: 0004e400: type 70, 7168 bytes Signed-off-by: Ben Skeggs <[email protected]>
2021-01-15Merge tag 'drm-misc-fixes-2021-01-12' of ↵Dave Airlie3-12/+22
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes Short summary of fixes pull: * dma-buf: Fix a memory leak in CMAV heap * drm: Fix format check for legacy pageflips * ttm: Pass correct address to dma_mapping_error(); Use mutex in pool shrinker Signed-off-by: Dave Airlie <[email protected]> From: Thomas Zimmermann <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/X/2iXO4ofFSZ39/v@linux-uq9g
2021-01-14Merge tag 'nvme-5.11-2021-01-14' of git://git.infradead.org/nvme into block-5.11Jens Axboe3-13/+18
Pull NVMe fixes from Christoph: "nvme fixes for 5.11: - don't initialize hwmon for discover controllers (Sagi Grimberg) - fix iov_iter handling in nvme-tcp (Sagi Grimberg) - fix a preempt warning in nvme-tcp (Sagi Grimberg) - fix a possible NULL pointer dereference in nvme (Israel Rukshin)" * tag 'nvme-5.11-2021-01-14' of git://git.infradead.org/nvme: nvme: don't intialize hwmon for discovery controllers nvme-tcp: fix possible data corruption with bio merges nvme-tcp: Fix warning with CONFIG_DEBUG_PREEMPT nvmet-rdma: Fix NULL deref when setting pi_enable and traddr INADDR_ANY
2021-01-14Merge tag 'linux-kselftest-fixes-5.11-rc4' of ↵Linus Torvalds1-2/+4
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull kselftest fixes from Shuah Khan: "One single fix to skip BPF selftests by default. BPF selftests have a hard dependency on cutting edge versions of tools in the BPF ecosystem including LLVM. Skipping BPF allows by default will make it easier for users interested in running kselftest as a whole. Users can include BPF in Kselftest build by via SKIP_TARGETS variable" * tag 'linux-kselftest-fixes-5.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: selftests: Skip BPF seftests by default
2021-01-14Merge tag 'net-5.11-rc4' of ↵Linus Torvalds54-223/+569
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "We have a few fixes for long standing issues, in particular Eric's fix to not underestimate the skb sizes, and my fix for brokenness of register_netdevice() error path. They may uncover other bugs so we will keep an eye on them. Also included are Willem's fixes for kmap(_atomic). Looking at the "current release" fixes, it seems we are about one rc behind a normal cycle. We've previously seen an uptick of "people had run their test suites" / "humans actually tried to use new features" fixes between rc2 and rc3. Summary: Current release - regressions: - fix feature enforcement to allow NETIF_F_HW_TLS_TX if IP_CSUM && IPV6_CSUM - dcb: accept RTM_GETDCB messages carrying set-like DCB commands if user is admin for backward-compatibility - selftests/tls: fix selftests build after adding ChaCha20-Poly1305 Current release - always broken: - ppp: fix refcount underflow on channel unbridge - bnxt_en: clear DEFRAG flag in firmware message when retry flashing - smc: fix out of bound access in the new netlink interface Previous releases - regressions: - fix use-after-free with UDP GRO by frags - mptcp: better msk-level shutdown - rndis_host: set proper input size for OID_GEN_PHYSICAL_MEDIUM request - i40e: xsk: fix potential NULL pointer dereferencing Previous releases - always broken: - skb frag: kmap_atomic fixes - avoid 32 x truesize under-estimation for tiny skbs - fix issues around register_netdevice() failures - udp: prevent reuseport_select_sock from reading uninitialized socks - dsa: unbind all switches from tree when DSA master unbinds - dsa: clear devlink port type before unregistering slave netdevs - can: isotp: isotp_getname(): fix kernel information leak - mlxsw: core: Thermal control fixes - ipv6: validate GSO SKB against MTU before finish IPv6 processing - stmmac: use __napi_schedule() for PREEMPT_RT - net: mvpp2: remove Pause and Asym_Pause support Misc: - remove from MAINTAINERS folks who had been inactive for >5yrs" * tag 'net-5.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (58 commits) mptcp: fix locking in mptcp_disconnect() net: Allow NETIF_F_HW_TLS_TX if IP_CSUM && IPV6_CSUM MAINTAINERS: dccp: move Gerrit Renker to CREDITS MAINTAINERS: ipvs: move Wensong Zhang to CREDITS MAINTAINERS: tls: move Aviad to CREDITS MAINTAINERS: ena: remove Zorik Machulsky from reviewers MAINTAINERS: vrf: move Shrijeet to CREDITS MAINTAINERS: net: move Alexey Kuznetsov to CREDITS MAINTAINERS: altx: move Jay Cliburn to CREDITS net: avoid 32 x truesize under-estimation for tiny skbs nt: usb: USB_RTL8153_ECM should not default to y net: stmmac: fix taprio configuration when base_time is in the past net: stmmac: fix taprio schedule configuration net: tip: fix a couple kernel-doc markups net: sit: unregister_netdevice on newlink's error path net: stmmac: Fixed mtu channged by cache aligned cxgb4/chtls: Fix tid stuck due to wrong update of qid i40e: fix potential NULL pointer dereferencing net: stmmac: use __napi_schedule() for PREEMPT_RT can: mcp251xfd: mcp251xfd_handle_rxif_one(): fix wrong NULL pointer check ...
2021-01-14mac80211: check if atf has been disabled in __ieee80211_schedule_txqLorenzo Bianconi1-1/+1
Check if atf has been disabled in __ieee80211_schedule_txq() in order to avoid a given sta is always put to the beginning of the active_txqs list and never moved to the end since deficit is not decremented in ieee80211_sta_register_airtime() Fixes: b4809e9484da1 ("mac80211: Add airtime accounting and scheduling to TXQs") Signed-off-by: Lorenzo Bianconi <[email protected]> Acked-by: Toke Høiland-Jørgensen <[email protected]> Link: https://lore.kernel.org/r/93889406c50f1416214c079ca0b8c9faecc5143e.1608975195.git.lorenzo@kernel.org Signed-off-by: Johannes Berg <[email protected]>
2021-01-14mac80211: do not drop tx nulldata packets on encrypted linksFelix Fietkau1-1/+1
ieee80211_tx_h_select_key drops any non-mgmt packets without a key when encryption is used. This is wrong for nulldata packets that can't be encrypted and are sent out for probing clients and indicating 4-address mode. Reported-by: Sebastian Gottschall <[email protected]> Fixes: a0761a301746 ("mac80211: drop data frames without key on encrypted links") Signed-off-by: Felix Fietkau <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Johannes Berg <[email protected]>
2021-01-14mac80211: fix encryption key selection for 802.3 xmitFelix Fietkau1-12/+15
When using WEP, the default unicast key needs to be selected, instead of the STA PTK. Signed-off-by: Felix Fietkau <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Johannes Berg <[email protected]>
2021-01-14mac80211: fix fast-rx encryption checkFelix Fietkau1-0/+2
When using WEP, the default unicast key needs to be selected, instead of the STA PTK. Signed-off-by: Felix Fietkau <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Johannes Berg <[email protected]>
2021-01-14mac80211: fix incorrect strlen of .write in debugfsShayne Chen1-24/+20
This fixes strlen mismatch problems happening in some .write callbacks of debugfs. When trying to configure airtime_flags in debugfs, an error appeared: ash: write error: Invalid argument The error is returned from kstrtou16() since a wrong length makes it miss the real end of input string. To fix this, use count as the string length, and set proper end of string for a char buffer. The debug print is shown - airtime_flags_write: count = 2, len = 8, where the actual length is 2, but "len = strlen(buf)" gets 8. Also cleanup the other similar cases for the sake of consistency. Signed-off-by: Sujuan Chen <[email protected]> Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Shayne Chen <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Johannes Berg <[email protected]>
2021-01-14cfg80211: fix a kerneldoc markupMauro Carvalho Chehab1-1/+1
A function has a different name between their prototype and its kernel-doc markup: ../include/net/cfg80211.h:1766: warning: expecting prototype for struct cfg80211_sar_chan_ranges. Prototype was for struct cfg80211_sar_freq_ranges instead Signed-off-by: Mauro Carvalho Chehab <[email protected]> Link: https://lore.kernel.org/r/c7ed4bc4d9e992ead16d3d2df246f3b56dbfb1fb.1610610937.git.mchehab+huawei@kernel.org Signed-off-by: Johannes Berg <[email protected]>
2021-01-14iio: sx9310: Fix semtech,avg-pos-strength setting when > 16Stephen Boyd1-1/+2
This DT property can be 0, 16, and then 64, but not 32. The math here doesn't recognize this slight bump in the power of 2 numbers and translates a DT property of 64 into the register value '3' when it really should be '2'. Fix it by subtracting one more if the number being translated is larger than 31. Also use clamp() because we're here. Cc: Daniel Campello <[email protected]> Cc: Lars-Peter Clausen <[email protected]> Cc: Peter Meerwald-Stadler <[email protected]> Cc: Douglas Anderson <[email protected]> Cc: Gwendal Grignou <[email protected]> Cc: Evan Green <[email protected]> Signed-off-by: Stephen Boyd <[email protected]> Reviewed-by: Douglas Anderson <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jonathan Cameron <[email protected]>
2021-01-14iio: common: st_sensors: fix possible infinite loop in st_sensors_irq_threadLorenzo Bianconi1-14/+17
Return a boolean value in st_sensors_new_samples_available routine in order to avoid an infinite loop in st_sensors_irq_thread if stat_drdy.addr is not defined or stat_drdy read fails Fixes: 90efe05562921 ("iio: st_sensors: harden interrupt handling") Reported-by: Jonathan Cameron <[email protected]> Signed-off-by: Lorenzo Bianconi <[email protected]> Reviewed-by: Linus Walleij <[email protected]> Link: https://lore.kernel.org/r/c9ec69ed349e7200c779fd7a5bf04c1aaa2817aa.1607438132.git.lorenzo@kernel.org Cc: <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]>
2021-01-14iio: ad5504: Fix setting power-down stateLars-Peter Clausen1-2/+2
The power-down mask of the ad5504 is actually a power-up mask. Meaning if a bit is set the corresponding channel is powered up and if it is not set the channel is powered down. The driver currently has this the wrong way around, resulting in the channel being powered up when requested to be powered down and vice versa. Fixes: 3bbbf150ffde ("staging:iio:dac:ad5504: Use strtobool for boolean values") Signed-off-by: Lars-Peter Clausen <[email protected]> Acked-by: Alexandru Ardelean <[email protected]> Link: https://lore.kernel.org/r/[email protected] Cc: <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]>
2021-01-14counter:ti-eqep: remove floorDavid Lechner1-35/+0
The hardware doesn't support this. QPOSINIT is an initialization value that is triggered by other things. When the counter overflows, it always wraps around to zero. Fixes: f213729f6796 "counter: new TI eQEP driver" Signed-off-by: David Lechner <[email protected]> Acked-by: William Breathitt Gray <[email protected]> Link: https://lore.kernel.org/r/[email protected] Cc: <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]>
2021-01-14drivers: iio: temperature: Add delay after the addressed reset command in ↵Slaveyko Slaveykov1-0/+6
mlx90632.c After an I2C reset command, the mlx90632 needs some time before responding to other I2C commands. Without that delay, there is a chance that the I2C command(s) after the reset will not be accepted. Signed-off-by: Slaveyko Slaveykov <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]> Reviewed-by: Crt Mori <[email protected]> Fixes: e02472f74a81 ("iio:temperature:mlx90632: Adding extended calibration option") Link: https://lore.kernel.org/r/[email protected] Cc: <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]>
2021-01-14iio: adc: ti_am335x_adc: remove omitted iio_kfifo_free()Alexandru Ardelean1-5/+1
When the conversion was done to use devm_iio_kfifo_allocate(), a call to iio_kfifo_free() was omitted (to be removed). This change removes it. Fixes: 3c5308058899 ("iio: adc: ti_am335x_adc: alloc kfifo & IRQ via devm_ functions") Signed-off-by: Alexandru Ardelean <[email protected]> Link: https://lore.kernel.org/r/[email protected] Cc: <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]>
2021-01-14dt-bindings: iio: accel: bma255: Fix bmc150/bmi055 compatibleStephan Gerhold1-2/+2
The bmc150-accel-i2c.c driver has an "_accel" suffix for the compatibles of BMC150 and BMI055. This is necessary because BMC150 contains both accelerometer (bosch,bmc150_accel) and magnetometer (bosch,bmc150_magn) and therefore "bosch,bmc150" would be ambiguous. However, the binding documentation suggests using "bosch,bmc150". Add the "_accel" suffix for BMC150 and BMI055 so the binding docs match what is expected by the driver. Fixes: 6259551cf19b ("iio: accel: bmc150-accel: Add DT bindings") Signed-off-by: Stephan Gerhold <[email protected]> Reviewed-by: Linus Walleij <[email protected]> Reviewed-by: Rob Herring <[email protected]> Cc: Linus Walleij <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jonathan Cameron <[email protected]>
2021-01-14iio: sx9310: Off by one in sx9310_read_thresh()Dan Carpenter1-1/+1
This > should be >= to prevent reading one element beyond the end of the sx9310_pthresh_codes[] array. Fixes: ad2b473e2ba3 ("iio: sx9310: Support setting proximity thresholds") Signed-off-by: Dan Carpenter <[email protected]> Reviewed-by: Stephen Boyd <[email protected]> Reviewed-by: Douglas Anderson <[email protected]> Link: https://lore.kernel.org/r/X8XqwK0z//8sSWJR@mwanda Signed-off-by: Jonathan Cameron <[email protected]>
2021-01-14nvme: don't intialize hwmon for discovery controllersSagi Grimberg1-3/+8
Discovery controllers usually don't support smart log page command. So when we connect to the discovery controller we see this warning: nvme nvme0: Failed to read smart log (error 24577) nvme nvme0: new ctrl: NQN "nqn.2014-08.org.nvmexpress.discovery", addr 192.168.123.1:8009 nvme nvme0: Removing ctrl: NQN "nqn.2014-08.org.nvmexpress.discovery" Introduce a new helper to understand if the controller is a discovery controller and use this helper to skip nvme_init_hwmon (also use it in other places that we check if the controller is a discovery controller). Fixes: 400b6a7b13a3 ("nvme: Add hardware monitoring support") Signed-off-by: Sagi Grimberg <[email protected]> Signed-off-by: Christoph Hellwig <[email protected]>
2021-01-14nvme-tcp: fix possible data corruption with bio mergesSagi Grimberg1-1/+1
When a bio merges, we can get a request that spans multiple bios, and the overall request payload size is the sum of all bios. When we calculate how much we need to send from the existing bio (and bvec), we did not take into account the iov_iter byte count cap. Since multipage bvecs support, bvecs can split in the middle which means that when we account for the last bvec send we should also take the iov_iter byte count cap as it might be lower than the last bvec size. Reported-by: Hao Wang <[email protected]> Fixes: 3f2304f8c6d6 ("nvme-tcp: add NVMe over TCP host driver") Tested-by: Hao Wang <[email protected]> Signed-off-by: Sagi Grimberg <[email protected]> Signed-off-by: Christoph Hellwig <[email protected]>
2021-01-14nvme-tcp: Fix warning with CONFIG_DEBUG_PREEMPTSagi Grimberg1-1/+1
We shouldn't call smp_processor_id() in a preemptible context, but this is advisory at best, so instead call __smp_processor_id(). Fixes: db5ad6b7f8cd ("nvme-tcp: try to send request in queue_rq context") Reported-by: Or Gerlitz <[email protected]> Reported-by: Yi Zhang <[email protected]> Signed-off-by: Sagi Grimberg <[email protected]> Signed-off-by: Christoph Hellwig <[email protected]>
2021-01-14nvmet-rdma: Fix NULL deref when setting pi_enable and traddr INADDR_ANYIsrael Rukshin1-8/+8
When setting port traddr to INADDR_ANY, the listening cm_id->device is NULL. The associate IB device is known only when a connect request event arrives, so checking T10-PI device capability should be done at this stage. Fixes: b09160c3996c ("nvmet-rdma: add metadata/T10-PI support") Signed-off-by: Israel Rukshin <[email protected]> Reviewed-by: Sagi Grimberg <[email protected]> Reviewed-by: Max Gurtovoy <[email protected]> Signed-off-by: Christoph Hellwig <[email protected]>
2021-01-14mptcp: fix locking in mptcp_disconnect()Paolo Abeni1-2/+7
tcp_disconnect() expects the caller acquires the sock lock, but mptcp_disconnect() is not doing that. Add the missing required lock. Reported-by: Eric Dumazet <[email protected]> Fixes: 76e2a55d1625 ("mptcp: better msk-level shutdown.") Signed-off-by: Paolo Abeni <[email protected]> Link: https://lore.kernel.org/r/f818e82b58a556feeb71dcccc8bf1c87aafc6175.1610638176.git.pabeni@redhat.com Signed-off-by: Jakub Kicinski <[email protected]>
2021-01-14Merge branch 'for-linus' of ↵Linus Torvalds13-12/+55
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID fixes from Jiri Kosina: - memory leak fix for Wacom driver (Ping Cheng) - various trivial small fixes, cleanups and device ID additions * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: logitech-hidpp: Add product ID for MX Ergo in Bluetooth mode HID: Ignore battery for Elan touchscreen on ASUS UX550 HID: logitech-dj: add the G602 receiver HID: wiimote: remove h from printk format specifier HID: uclogic: remove h from printk format specifier HID: sony: select CONFIG_CRC32 HID: sfh: fix address space confusion HID: multitouch: Enable multi-input for Synaptics pointstick/touchpad device HID: wacom: Fix memory leakage caused by kfifo_alloc
2021-01-14drm/amd/display: Fix to be able to stop crc calculationWayne Lin1-1/+1
[Why] Find out when we try to disable CRC calculation, crc generation is still enabled. Main reason is that dc_stream_configure_crc() will never get called when the source is AMDGPU_DM_PIPE_CRC_SOURCE_NONE. [How] Add checking condition that when source is AMDGPU_DM_PIPE_CRC_SOURCE_NONE, we should also call dc_stream_configure_crc() to disable crc calculation. Acked-by: Alex Deucher <[email protected]> Reviewed-by: Rodrigo Siqueira <[email protected]> Signed-off-by: Wayne Lin <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-01-14Revert "drm/amd/display: Expose new CRC window property"Rodrigo Siqueira4-210/+10
This reverts commit c920888c604d72799d057bbcd9e28a6c003ccfbe. Cc: Wayne Lin <[email protected]> Cc: Alexander Deucher <[email protected]> Cc: Harry Wentland <[email protected]> Cc: Roman Li <[email protected]> Cc: Bindu R <[email protected]> Cc: Daniel Vetter <[email protected]> Acked-by: Daniel Vetter <[email protected]> Acked-by: Alex Deucher <[email protected]> Reviewed-by: Wayne Lin <[email protected]> Signed-off-by: Rodrigo Siqueira <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-01-14Revert "drm/amdgpu/disply: fix documentation warnings in display manager"Rodrigo Siqueira1-20/+1
This reverts commit 6ae09fa49147e557eb6aebbb5b2059b63706d454. Cc: Wayne Lin <[email protected]> Cc: Alexander Deucher <[email protected]> Cc: Harry Wentland <[email protected]> Cc: Roman Li <[email protected]> Cc: Bindu R <[email protected]> Cc: Daniel Vetter <[email protected]> Acked-by: Daniel Vetter <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Rodrigo Siqueira <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-01-14Revert "drm/amd/display: Fix unused variable warning"Rodrigo Siqueira2-2/+4
This reverts commit f01afd1ee48816457fb22e201f1d0cfb14589904. Cc: Wayne Lin <[email protected]> Cc: Alexander Deucher <[email protected]> Cc: Harry Wentland <[email protected]> Cc: Roman Li <[email protected]> Cc: Bindu R <[email protected]> Cc: Daniel Vetter <[email protected]> Acked-by: Daniel Vetter <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Rodrigo Siqueira <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-01-14drm/amdgpu: set power brake sequenceLikun Gao1-0/+32
Add function to set power brake sequence. Signed-off-by: Likun Gao <[email protected]> Reviewed-by: Kenneth Feng <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-01-14net: Allow NETIF_F_HW_TLS_TX if IP_CSUM && IPV6_CSUMTariq Toukan2-4/+10
Cited patch below blocked the TLS TX device offload unless HW_CSUM is set. This broke devices that use IP_CSUM && IP6_CSUM. Here we fix it. Note that the single HW_TLS_TX feature flag indicates support for both IPv4/6, hence it should still be disabled in case only one of (IP_CSUM | IPV6_CSUM) is set. Fixes: ae0b04b238e2 ("net: Disable NETIF_F_HW_TLS_TX when HW_CSUM is disabled") Signed-off-by: Tariq Toukan <[email protected]> Reported-by: Rohit Maheshwari <[email protected]> Reviewed-by: Maxim Mikityanskiy <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2021-01-14Merge branch 'maintainers-remove-inactive-folks-from-networking'Jakub Kicinski2-8/+25
To make maintainers' lives easier we're trying to nudge people towards CCing all the relevant folks on patches, in an attempt to improve review rate. We have a check in patchwork which validates the CC list against get_maintainers.pl. It's a little awkward, however, to force people to CC maintainers who we haven't seen on the mailing list for years. This series removes from maintainers folks who didn't provide any tag (incl. authoring a patch) in the last 5 years. To ensure reasonable signal to noise ratio we only considered MAINTAINERS entries which had more than 100 patches fall under them in that time period. All this is purely a process-greasing exercise, I hope nobody sees this series as an affront. Most folks are moved to CREDITS, a couple entries are simply removed. The following inactive maintainers are kept, because they indicated the intention to come back in the near future: - Veaceslav Falico (bonding) - Christian Benvenuti (Cisco drivers) - Felix Fietkau (mtk-eth) - Mirko Linder (skge/sky2) Patches in this series contain report from a script which did the analysis. Big thanks to Jonathan Corbet for help and writing the script (although I feel like I used it differently than Jon may have intended ;)). The output format is thus: Subsystem $name Changes $reviewed / $total ($percent%) // how many changes to the subsystem had at least one ack/review Last activity: $date_of_most_recent_patch $maintainer/reviewer1: Author $last_commit_authored_by_the_person $how_many_in_5yrs Committer $last_committed $how_many Tags $last_tag_like_review_signoff_etc $how_many $maintainer/reviewer2: Author $last_commit_authored_by_the_person $how_many_in_5yrs Committer $last_committed $how_many Tags $last_tag_like_review_signoff_etc $how_many Top reviewers: // Top 3 reviewers (who are not listed in MAINTAINERS) [$count_of_reviews_and_acks]: $email INACTIVE MAINTAINER $name // maintainer / reviewer who has done nothing in last 5yrs v2: - keep Felix and Mirko Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2021-01-14MAINTAINERS: dccp: move Gerrit Renker to CREDITSJakub Kicinski2-2/+5
As far as I can tell we haven't heard from Gerrit for roughly 5 years now. DCCP patch would really benefit from some review. Gerrit was the last maintainer so mark this entry as orphaned. Subsystem DCCP PROTOCOL Changes 38 / 166 (22%) (No activity) Top reviewers: [6]: [email protected] [6]: [email protected] [5]: [email protected] INACTIVE MAINTAINER Gerrit Renker <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2021-01-14MAINTAINERS: ipvs: move Wensong Zhang to CREDITSJakub Kicinski2-1/+4
Move Wensong Zhang to credits, we haven't heard from him in years. Subsystem IPVS Changes 83 / 226 (36%) Last activity: 2020-11-27 Wensong Zhang <[email protected]>: Simon Horman <[email protected]>: Committer c24b75e0f923 2019-10-24 00:00:00 33 Tags 7980d2eabde8 2020-10-12 00:00:00 76 Julian Anastasov <[email protected]>: Author 7980d2eabde8 2020-10-12 00:00:00 26 Tags 4bc3c8dc9f5f 2020-11-27 00:00:00 78 Top reviewers: [6]: [email protected] INACTIVE MAINTAINER Wensong Zhang <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2021-01-14MAINTAINERS: tls: move Aviad to CREDITSJakub Kicinski2-1/+4
Aviad wrote parts of the initial TLS implementation but hasn't been contributing to TLS since. Subsystem NETWORKING [TLS] Changes 123 / 308 (39%) Last activity: 2020-12-01 Boris Pismenny <[email protected]>: Tags 138559b9f99d 2020-11-17 00:00:00 1 Aviad Yehezkel <[email protected]>: John Fastabend <[email protected]>: Author e91de6afa81c 2020-06-01 00:00:00 22 Tags e91de6afa81c 2020-06-01 00:00:00 29 Daniel Borkmann <[email protected]>: Author c16ee04c9b30 2018-10-20 00:00:00 7 Committer b8e202d1d1d0 2020-02-21 00:00:00 19 Tags b8e202d1d1d0 2020-02-21 00:00:00 28 Jakub Kicinski <[email protected]>: Author 5c39f26e67c9 2020-11-27 00:00:00 89 Committer d31c08007523 2020-12-01 00:00:00 15 Tags d31c08007523 2020-12-01 00:00:00 117 Top reviewers: [50]: [email protected] [26]: [email protected] [14]: [email protected] INACTIVE MAINTAINER Aviad Yehezkel <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2021-01-14MAINTAINERS: ena: remove Zorik Machulsky from reviewersJakub Kicinski1-1/+0
While ENA has 3 reviewers and 2 maintainers, we mostly see review tags and comments from the maintainers. While we very much appreciate Zorik's invovment in the community let's trim the reviewer list down to folks we've seen tags from. Subsystem AMAZON ETHERNET DRIVERS Changes 13 / 269 (4%) Last activity: 2020-11-24 Netanel Belgazal <[email protected]>: Author 24dee0c7478d 2019-12-10 00:00:00 43 Tags 0e3a3f6dacf0 2020-07-21 00:00:00 47 Arthur Kiyanovski <[email protected]>: Author 0e3a3f6dacf0 2020-07-21 00:00:00 79 Tags 09323b3bca95 2020-11-24 00:00:00 104 Guy Tzalik <[email protected]>: Tags 713865da3c62 2020-09-10 00:00:00 3 Saeed Bishara <[email protected]>: Tags 470793a78ce3 2020-02-11 00:00:00 2 Zorik Machulsky <[email protected]>: Top reviewers: [4]: [email protected] [3]: [email protected] [3]: [email protected] INACTIVE MAINTAINER Zorik Machulsky <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2021-01-14MAINTAINERS: vrf: move Shrijeet to CREDITSJakub Kicinski2-1/+4
Shrijeet has moved on from VRF-related work. Subsystem VRF Changes 30 / 120 (25%) Last activity: 2020-12-09 David Ahern <[email protected]>: Author 1b6687e31a2d 2020-07-23 00:00:00 1 Tags 9125abe7b9cb 2020-12-09 00:00:00 4 Shrijeet Mukherjee <[email protected]>: Top reviewers: [13]: [email protected] [4]: [email protected] INACTIVE MAINTAINER Shrijeet Mukherjee <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2021-01-14MAINTAINERS: net: move Alexey Kuznetsov to CREDITSJakub Kicinski2-1/+4
Move Alexey to CREDITS. I am probably not giving him enough justice with the description line.. Subsystem NETWORKING [IPv4/IPv6] Changes 1535 / 5111 (30%) Last activity: 2020-12-10 "David S. Miller" <[email protected]>: Author b7e4ba9a91df 2020-12-09 00:00:00 407 Committer e0fecb289ad3 2020-12-10 00:00:00 3992 Tags e0fecb289ad3 2020-12-10 00:00:00 3978 Alexey Kuznetsov <[email protected]>: Hideaki YOSHIFUJI <[email protected]>: Tags d5d8760b78d0 2016-06-16 00:00:00 8 Top reviewers: [225]: [email protected] [222]: [email protected] [176]: [email protected] INACTIVE MAINTAINER Alexey Kuznetsov <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2021-01-14MAINTAINERS: altx: move Jay Cliburn to CREDITSJakub Kicinski2-1/+4
Jay was not active in recent years and does not have plans to return to work on ATLX drivers. Subsystem ATLX ETHERNET DRIVERS Changes 20 / 116 (17%) Last activity: 2020-02-24 Jay Cliburn <[email protected]>: Chris Snook <[email protected]>: Tags ea973742140b 2020-02-24 00:00:00 1 Top reviewers: [4]: [email protected] [2]: [email protected] [2]: [email protected] INACTIVE MAINTAINER Jay Cliburn <[email protected]> Acked-by: Chris Snook <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2021-01-14net: avoid 32 x truesize under-estimation for tiny skbsEric Dumazet1-2/+7
Both virtio net and napi_get_frags() allocate skbs with a very small skb->head While using page fragments instead of a kmalloc backed skb->head might give a small performance improvement in some cases, there is a huge risk of under estimating memory usage. For both GOOD_COPY_LEN and GRO_MAX_HEAD, we can fit at least 32 allocations per page (order-3 page in x86), or even 64 on PowerPC We have been tracking OOM issues on GKE hosts hitting tcp_mem limits but consuming far more memory for TCP buffers than instructed in tcp_mem[2] Even if we force napi_alloc_skb() to only use order-0 pages, the issue would still be there on arches with PAGE_SIZE >= 32768 This patch makes sure that small skb head are kmalloc backed, so that other objects in the slab page can be reused instead of being held as long as skbs are sitting in socket queues. Note that we might in the future use the sk_buff napi cache, instead of going through a more expensive __alloc_skb() Another idea would be to use separate page sizes depending on the allocated length (to never have more than 4 frags per page) I would like to thank Greg Thelen for his precious help on this matter, analysing crash dumps is always a time consuming task. Fixes: fd11a83dd363 ("net: Pull out core bits of __netdev_alloc_skb and add __napi_alloc_skb") Signed-off-by: Eric Dumazet <[email protected]> Cc: Paolo Abeni <[email protected]> Cc: Greg Thelen <[email protected]> Reviewed-by: Alexander Duyck <[email protected]> Acked-by: Michael S. Tsirkin <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2021-01-14nt: usb: USB_RTL8153_ECM should not default to yGeert Uytterhoeven1-1/+0
In general, device drivers should not be enabled by default. Fixes: 657bc1d10bfc23ac ("r8153_ecm: avoid to be prior to r8152 driver") Signed-off-by: Geert Uytterhoeven <[email protected]> Reviewed-by: Greg Kroah-Hartman <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2021-01-14net: stmmac: fix taprio configuration when base_time is in the pastYannick Vignon1-2/+18
The Synopsys TSN MAC supports Qbv base times in the past, but only up to a certain limit. As a result, a taprio qdisc configuration with a small base time (for example when treating the base time as a simple phase offset) is not applied by the hardware and silently ignored. This was observed on an NXP i.MX8MPlus device, but likely affects all TSN-variants of the MAC. Fix the issue by making sure the base time is in the future, pushing it by an integer amount of cycle times if needed. (a similar check is already done in several other taprio implementations, see for example drivers/net/ethernet/intel/igc/igc_tsn.c#L116 or drivers/net/dsa/sja1105/sja1105_ptp.h#L39). Fixes: b60189e0392f ("net: stmmac: Integrate EST with TAPRIO scheduler API") Signed-off-by: Yannick Vignon <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2021-01-14net: stmmac: fix taprio schedule configurationYannick Vignon1-48/+4
When configuring a 802.1Qbv schedule through the tc taprio qdisc on an NXP i.MX8MPlus device, the effective cycle time differed from the requested one by N*96ns, with N number of entries in the Qbv Gate Control List. This is because the driver was adding a 96ns margin to each interval of the GCL, apparently to account for the IPG. The problem was observed on NXP i.MX8MPlus devices but likely affected all devices relying on the same configuration callback (dwmac 4.00, 4.10, 5.10 variants). Fix the issue by removing the margins, and simply setup the MAC with the provided cycle time value. This is the behavior expected by the user-space API, as altering the Qbv schedule timings would break standards conformance. This is also the behavior of several other Ethernet MAC implementations supporting taprio, including the dwxgmac variant of stmmac. Fixes: 504723af0d85 ("net: stmmac: Add basic EST support for GMAC5+") Signed-off-by: Yannick Vignon <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2021-01-14net: tip: fix a couple kernel-doc markupsMauro Carvalho Chehab2-2/+2
A function has a different name between their prototype and its kernel-doc markup: ../net/tipc/link.c:2551: warning: expecting prototype for link_reset_stats(). Prototype was for tipc_link_reset_stats() instead ../net/tipc/node.c:1678: warning: expecting prototype for is the general link level function for message sending(). Prototype was for tipc_node_xmit() instead Signed-off-by: Mauro Carvalho Chehab <[email protected]> Acked-by: Jon Maloy <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
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