summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2021-07-22ALSA: usb-audio: Add registration quirk for JBL Quantum headsetsAlexander Tsoy
These devices has two interfaces, but only the second interface contains the capture endpoint, thus quirk is required to delay the registration until the second interface appears. Tested-by: Jakub Fišer <jakub@ufiseru.cz> Signed-off-by: Alexander Tsoy <alexander@tsoy.me> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20210721235605.53741-1-alexander@tsoy.me Signed-off-by: Takashi Iwai <tiwai@suse.de>
2021-07-21Merge branch 'ksz-dsa-fixes'David S. Miller
Lino Sanfilippo says: ==================== Fixes for KSZ DSA switch These patches fix issues I encountered while using a KSZ9897 as a DSA switch with a broadcom GENET network device as the DSA master device. PATCH 1 fixes an invalid access to an SKB in case it is scattered. PATCH 2 fixes incorrect hardware checksum calculation caused by the DSA tag. Changes in v2: - instead of linearizing the SKBs only for KSZ switches ensure linearized SKBs for all tail taggers by clearing the feature flags NETIF_F_HW_SG and NETIF_F_FRAGLIST (suggested by Vladimir Oltean) The patches have been tested with a KSZ9897 and apply against net-next. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-21net: dsa: tag_ksz: dont let the hardware process the layer 4 checksumLino Sanfilippo
If the checksum calculation is offloaded to the network device (e.g due to NETIF_F_HW_CSUM inherited from the DSA master device), the calculated layer 4 checksum is incorrect. This is since the DSA tag which is placed after the layer 4 data is considered as being part of the daa and thus errorneously included into the checksum calculation. To avoid this, always calculate the layer 4 checksum in software. Signed-off-by: Lino Sanfilippo <LinoSanfilippo@gmx.de> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-21net: dsa: ensure linearized SKBs in case of tail taggersLino Sanfilippo
The function skb_put() that is used by tail taggers to make room for the DSA tag must only be called for linearized SKBS. However in case that the slave device inherited features like NETIF_F_HW_SG or NETIF_F_FRAGLIST the SKB passed to the slaves transmit function may not be linearized. Avoid those SKBs by clearing the NETIF_F_HW_SG and NETIF_F_FRAGLIST flags for tail taggers. Furthermore since the tagging protocol can be changed at runtime move the code for setting up the slaves features into dsa_slave_setup_tagger(). Suggested-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: Lino Sanfilippo <LinoSanfilippo@gmx.de> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-21RISC-V: load initrd wherever it fits into memoryHeinrich Schuchardt
Requiring that initrd is loaded below RAM start + 256 MiB led to failure to boot SUSE Linux with GRUB on QEMU, cf. https://lists.gnu.org/archive/html/grub-devel/2021-06/msg00037.html Remove the constraint. Reported-by: Andreas Schwab <schwab@linux-m68k.org> Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Atish Patra <atish.patra@wdc.com> Acked-by: Ard Biesheuvel <ardb@kernel.org> Fixes: d7071743db31 ("RISC-V: Add EFI stub support.") Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
2021-07-21ravb: Remove extra TABBiju Das
Align the member description comments for struct ravb_desc by removing the extra TAB. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Sergei Shtylyov <sergei.shtylyov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-21ravb: Fix a typo in commentBiju Das
Fix the typo RX->TX in comment, as the code following the comment process TX and not RX. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Sergei Shtylyov <sergei.shtylyov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-21net: dsa: sja1105: make VID 4095 a bridge VLAN tooVladimir Oltean
This simple series of commands: ip link add br0 type bridge vlan_filtering 1 ip link set swp0 master br0 fails on sja1105 with the following error: [ 33.439103] sja1105 spi0.1: vlan-lookup-table needs to have at least the default untagged VLAN [ 33.447710] sja1105 spi0.1: Invalid config, cannot upload Warning: sja1105: Failed to change VLAN Ethertype. For context, sja1105 has 3 operating modes: - SJA1105_VLAN_UNAWARE: the dsa_8021q_vlans are committed to hardware - SJA1105_VLAN_FILTERING_FULL: the bridge_vlans are committed to hardware - SJA1105_VLAN_FILTERING_BEST_EFFORT: both the dsa_8021q_vlans and the bridge_vlans are committed to hardware Swapping out a VLAN list and another in happens in sja1105_build_vlan_table(), which performs a delta update procedure. That function is called from a few places, notably from sja1105_vlan_filtering() which is called from the SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING handler. The above set of 2 commands fails when run on a kernel pre-commit 8841f6e63f2c ("net: dsa: sja1105: make devlink property best_effort_vlan_filtering true by default"). So the priv->vlan_state transition that takes place is between VLAN-unaware and full VLAN filtering. So the dsa_8021q_vlans are swapped out and the bridge_vlans are swapped in. So why does it fail? Well, the bridge driver, through nbp_vlan_init(), first sets up the SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING attribute, and only then proceeds to call nbp_vlan_add for the default_pvid. So when we swap out the dsa_8021q_vlans and swap in the bridge_vlans in the SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING handler, there are no bridge VLANs (yet). So we have wiped the VLAN table clean, and the low-level static config checker complains of an invalid configuration. We _will_ add the bridge VLANs using the dynamic config interface, albeit later, when nbp_vlan_add() calls us. So it is natural that it fails. So why did it ever work? Surprisingly, it looks like I only tested this configuration with 2 things set up in a particular way: - a network manager that brings all ports up - a kernel with CONFIG_VLAN_8021Q=y It is widely known that commit ad1afb003939 ("vlan_dev: VLAN 0 should be treated as "no vlan tag" (802.1p packet)") installs VID 0 to every net device that comes up. DSA treats these VLANs as bridge VLANs, and therefore, in my testing, the list of bridge_vlans was never empty. However, if CONFIG_VLAN_8021Q is not enabled, or the port is not up when it joins a VLAN-aware bridge, the bridge_vlans list will be temporarily empty, and the sja1105_static_config_reload() call from sja1105_vlan_filtering() will fail. To fix this, the simplest thing is to keep VID 4095, the one used for CPU-injected control packets since commit ed040abca4c1 ("net: dsa: sja1105: use 4095 as the private VLAN for untagged traffic"), in the list of bridge VLANs too, not just the list of tag_8021q VLANs. This ensures that the list of bridge VLANs will never be empty. Fixes: ec5ae61076d0 ("net: dsa: sja1105: save/restore VLANs using a delta commit method") Reported-by: Radu Pirea (NXP OSS) <radu-nicolae.pirea@oss.nxp.com> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-21tcp: disable TFO blackhole logic by defaultWei Wang
Multiple complaints have been raised from the TFO users on the internet stating that the TFO blackhole logic is too aggressive and gets falsely triggered too often. (e.g. https://blog.apnic.net/2021/07/05/tcp-fast-open-not-so-fast/) Considering that most middleboxes no longer drop TFO packets, we decide to disable the blackhole logic by setting /proc/sys/net/ipv4/tcp_fastopen_blackhole_timeout_set to 0 by default. Fixes: cf1ef3f0719b4 ("net/tcp_fastopen: Disable active side TFO in certain scenarios") Signed-off-by: Wei Wang <weiwan@google.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Acked-by: Neal Cardwell <ncardwell@google.com> Acked-by: Soheil Hassas Yeganeh <soheil@google.com> Acked-by: Yuchung Cheng <ycheng@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-21Merge remote-tracking branch 'riscv/riscv-fix-32bit' into fixesPalmer Dabbelt
This contains a single fix for 32-bit boot. It happens this was already fixed by c9811e379b21 ("riscv: Add mem kernel parameter support"), but the bug existed before that feature addition so I've applied the patch earlier and then merged it in (which results in a conflict, which is fixed via not changing the resulting tree). * riscv/riscv-fix-32bit: riscv: Fix 32-bit RISC-V boot failure
2021-07-21riscv: Fix 32-bit RISC-V boot failureBin Meng
Commit dd2d082b5760 ("riscv: Cleanup setup_bootmem()") adjusted the calling sequence in setup_bootmem(), which invalidates the fix commit de043da0b9e7 ("RISC-V: Fix usage of memblock_enforce_memory_limit") did for 32-bit RISC-V unfortunately. So now 32-bit RISC-V does not boot again when testing booting kernel on QEMU 'virt' with '-m 2G', which was exactly what the original commit de043da0b9e7 ("RISC-V: Fix usage of memblock_enforce_memory_limit") tried to fix. Fixes: dd2d082b5760 ("riscv: Cleanup setup_bootmem()") Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
2021-07-22Merge tag 'amd-drm-fixes-5.14-2021-07-21' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-5.14-2021-07-21: amdgpu: - Yellow Carp updates - Add some Yellow Carp DIDs - Beige Goby updates - CIK 10bit 4K regression fix - GFX10 golden settings updates - eDP panel regression fix - Misc display fixes - Aldebaran fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210721215800.17590-1-alexander.deucher@amd.com
2021-07-21drm/amdgpu - Corrected the video codecs array name for yellow carpVeerabadhran Gopalakrishnan
Signed-off-by: Veerabadhran Gopalakrishnan <veerabadhran.gopalakrishnan@amd.com> Reviewed-by: James Zhu <James.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-21sctp: do not update transport pathmtu if SPP_PMTUD_ENABLE is not setXin Long
Currently, in sctp_packet_config(), sctp_transport_pmtu_check() is called to update transport pathmtu with dst's mtu when dst's mtu has been changed by non sctp stack like xfrm. However, this should only happen when SPP_PMTUD_ENABLE is set, no matter where dst's mtu changed. This patch is to fix by checking SPP_PMTUD_ENABLE flag before calling sctp_transport_pmtu_check(). Thanks Jacek for reporting and looking into this issue. v1->v2: - add the missing "{" to fix the build error. Fixes: 69fec325a643 ('Revert "sctp: remove sctp_transport_pmtu_check"') Reported-by: Jacek Szafraniec <jacek.szafraniec@nokia.com> Tested-by: Jacek Szafraniec <jacek.szafraniec@nokia.com> Signed-off-by: Xin Long <lucien.xin@gmail.com> Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-21Merge tag 's390-5.14-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Heiko Carstens: - fix / add expoline usage in "DMA" code - fix compat vdso Makefile to avoid permanent rebuild - fix ftrace_update_ftrace_func to avoid NULL pointer dereference - update defconfigs - trivial coding style fix * tag 's390-5.14-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390: update defconfigs s390/cpumf: fix semicolon.cocci warnings s390/boot: fix use of expolines in the DMA code s390/ftrace: fix ftrace_update_ftrace_func implementation s390/defconfig: allow early device mapper disks s390/vdso32: add vdso32.lds to targets
2021-07-21Merge tag 'spi-fix-v5.14-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "A collection of driver specific fixes, there was a bit of a kerfuffle with some last minute review on hte spi-cadence-quadspi division by zero change but otherwise nothing terribly remarkable here - important fixes if you have the hardware but nothing with too wide an impact" * tag 'spi-fix-v5.14-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: spi-bcm2835: Fix deadlock spi: cadence: Correct initialisation of runtime PM again spi: cadence-quadspi: Disable Auto-HW polling spi: spi-cadence-quadspi: Fix division by zero warning spi: spi-cadence-quadspi: Revert "Fix division by zero warning" spi: spi-cadence-quadspi: Fix division by zero warning spi: mediatek: move devm_spi_register_master position spi: mediatek: fix fifo rx mode spi: atmel: Fix CS and initialization bug spi: stm32: fixes pm_runtime calls in probe/remove spi: imx: mx51-ecspi: Reinstate low-speed CONFIGREG delay spi: stm32h7: fix full duplex irq handler handling
2021-07-21Merge tag 'regulator-fix-v5.14-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "A few driver specific fixes that came in since the merge window, plus a change to mark the regulator-fixed-domain DT binding as deprecated in order to try to to discourage any new users while a better solution is put in place" * tag 'regulator-fix-v5.14-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: hi6421: Fix getting wrong drvdata regulator: mtk-dvfsrc: Fix wrong dev pointer for devm_regulator_register regulator: fixed: Mark regulator-fixed-domain as deprecated regulator: bd9576: Fix testing wrong flag in check_temp_flag_mismatch regulator: hi6421v600: Fix getting wrong drvdata that causes boot failure regulator: rt5033: Fix n_voltages settings for BUCK and LDO regulator: rtmv20: Fix wrong mask for strobe-polarity-high
2021-07-21Merge tag 'afs-fixes-20210721' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs Pull AFS fixes from David Howells: - Fix a tracepoint that causes one of the tracing subsystem query files to crash if the module is loaded - Fix afs_writepages() to take account of whether the storage rpc actually succeeded when updating the cyclic writeback counter - Fix some error code propagation/handling - Fix place where afs_writepages() was setting writeback_index to a file position rather than a page index * tag 'afs-fixes-20210721' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs: afs: Remove redundant assignment to ret afs: Fix setting of writeback_index afs: check function return afs: Fix tracepoint string placement with built-in AFS
2021-07-21drm/amd/display: Fix ASSR regression on embedded panelsStylon Wang
[Why] Regression found in some embedded panels traces back to the earliest upstreamed ASSR patch. The changed code flow are causing problems with some panels. [How] - Change ASSR enabling code while preserving original code flow as much as possible - Simplify the code on guarding with internal display flag Bug: https://bugzilla.kernel.org/show_bug.cgi?id=213779 Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1620 Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Stylon Wang <stylon.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2021-07-21drm/amdgpu: add yellow carp pci id (v2)Aaron Liu
Add Yellow Carp PCI id support. v2: add another DID Signed-off-by: Aaron Liu <aaron.liu@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-21drm/amdgpu: update yellow carp external rev_id handlingAaron Liu
0x1681 has a different external revision id. Signed-off-by: Aaron Liu <aaron.liu@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-21drm/amd/pm: Support board calibration on aldebaranLijo Lazar
Add support for board power calibration on Aldebaran. Board calibration is done after DC offset calibration. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Kevin Wang <kevin1.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-21drm/amd/display: change zstate allow msg conditionEric Yang
[Why] PMFW message which previously thought to only control Z9 controls both Z9 and Z10. Also HW design team requested that Z9 must only be supported on eDP due to content protection interop. [How] Change zstate support condition to match updated policy Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Eric Yang <Eric.Yang2@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-21drm/amd/display: Populate dtbclk entries for dcn3.02/3.03Bindu Ramamurthy
[Why] Populate dtbclk values from bwparams for dcn302, dcn303. [How] dtbclk values are fetched from bandwidthparams for all DPM levels and for DPM levels where smu returns 0, previous level values are reported. Reviewed-by: Roman Li <Roman.Li@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Bindu Ramamurthy <bindu.r@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-21drm/amd/display: Line Buffer changesNevenko Stupar
DCN 3x increased Line buffer size for DCHUB latency hiding, from 4 lines of 4K resolution lines to 5 lines of 4K resolution lines. All Line Buffer can be used as extended memory for P State change latency hiding. The maximum number of lines is increased to 32 lines. Finally, LB_MEMORY_CONFIG_1 (LB memory piece 1) and LB_MEMORY _CONFIG_2 (LB memory piece 2) are not affected, no change in size, only 3 pieces is affected, i.e., when all 3 pieces are used in both LB_MEMORY_CONFIG_0 and LB_MEMORY_CONFIG_3 (for 4:2:0) modes. Reviewed-by: Jun Lei <jun.lei@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Nevenko Stupar <Nevenko.Stupar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-21drm/amd/display: Remove MALL function from DCN3.1Mikita Lipski
[why] DCN31 doesn't have MALL in DMUB so to avoid sending unknown commands to DMUB just remove the function pointer. [how] Remove apply_idle_power_optimizations from function pointers structure for DCN31 Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Mikita Lipski <mikita.lipski@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-21drm/amd/display: Only set default brightness for OLEDCamille Cho
[Why] We used to unconditionally set backlight path as AUX for panels capable of backlight adjustment via DPCD in set default brightness. [How] This should be limited to OLED panel only since we control backlight via PWM path for SDR mode in LCD HDR panel. Reviewed-by: Krunoslav Kovac <krunoslav.kovac@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Camille Cho <Camille.Cho@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-21drm/amd/display: Update bounding box for DCN3.1Nicholas Kazlauskas
[Why & How] We're missing a default value for dram_channel_width_bytes in the DCN3.1 SOC bounding box and we don't currently have the interface in place to query the actual value from VBIOS. Put in a hardcoded default until we have the interface in place. Reviewed-by: Eric Yang <eric.yang2@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-21drm/amd/display: Query VCO frequency from register for DCN3.1Nicholas Kazlauskas
[Why] Hardcoding the VCO frequency isn't correct since we don't own or control the value. In the case where the hardcode is also missing we can't lightup display. [How] Query from the CLK register instead. Update the DFS frequency to be able to compute the VCO frequency. Reviewed-by: Eric Yang <eric.yang2@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-21drm/amd/display: Populate socclk entries for dcn3.02/3.03Bindu Ramamurthy
[Why] Initialize socclk entries in bandwidth params for dcn302, dcn303. [How] Fetch the sockclk values from smu for the DPM levels and for the DPM levels where smu returns 0, previous level values are reported. Reviewed-by: Roman Li <Roman.Li@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Bindu Ramamurthy <bindu.r@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-21drm/amd/display: Fix max vstartup calculation for modes with bordersNicholas Kazlauskas
[Why] Vertical and horizontal borders in timings are treated as increasing the active area - vblank and hblank actually shrink. Our input into DML does not include these borders so it incorrectly assumes it has more time than available for vstartup and tmdl calculations for some modes with borders. An example of such a timing would be 640x480@72Hz: h_total: 832 h_border_left: 8 h_addressable: 640 h_border_right: 8 h_front_porch: 16 h_sync_width: 40 v_total: 520 v_border_top: 8 v_addressable: 480 v_border_bottom: 8 v_front_porch: 1 v_sync_width: 3 pix_clk_100hz: 315000 [How] Include borders as part of destination vactive/hactive. This change DCN20+ so it has wide impact, but the destination vactive and hactive are only really used for vstartup calculation anyway. Most modes do not have vertical or horizontal borders. Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-21drm/amd/display: implement workaround for riommu related hangEric Yang
[Why] During S4/S5/reboot, sometimes riommu invalidation request arrive too early, DCN may be unable to respond to the invalidation request resulting in pstate hang. [How] VBIOS will force allow pstate for riommu invalidation and driver will clear it after powering down display pipes. Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Eric Yang <Eric.Yang2@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-21drm/amd/display: Fix comparison error in dcn21 DMLVictor Lu
[why] A comparison error made it possible to not iterate through all the specified prefetch modes. [how] Correct "<" to "<=" Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Yongqiang Sun <Yongqiang.Sun@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Victor Lu <victorchengchi.lu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-21Merge tag 'asoc-fix-v5.14-rc2' of ↵Takashi Iwai
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v5.14 A collection of fixes for ASoC that have come in since the merge window, all driver specific. There is a new core feature added for reversing the order of operations when shutting down, this is needed to fix a bug with the AMD Stonyridge platform, and we also tweak the Kconfig to make the SSM2518 driver user selectable so it can be used with generic cards but that requires no actual code changes.
2021-07-21USB: serial: cp210x: add ID for CEL EM3588 USB ZigBee stickJohn Keeping
Add the USB serial device ID for the CEL ZigBee EM3588 radio stick. Signed-off-by: John Keeping <john@metanate.com> Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org>
2021-07-21net: ixp46x: fix ptp build failureArnd Bergmann
The rework of the ixp46x cpu detection left the network driver in a half broken state: drivers/net/ethernet/xscale/ptp_ixp46x.c: In function 'ptp_ixp_init': drivers/net/ethernet/xscale/ptp_ixp46x.c:290:51: error: 'IXP4XX_TIMESYNC_BASE_VIRT' undeclared (first use in this function) 290 | (struct ixp46x_ts_regs __iomem *) IXP4XX_TIMESYNC_BASE_VIRT; | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/xscale/ptp_ixp46x.c:290:51: note: each undeclared identifier is reported only once for each function it appears in drivers/net/ethernet/xscale/ptp_ixp46x.c: At top level: drivers/net/ethernet/xscale/ptp_ixp46x.c:323:1: error: data definition has no type or storage class [-Werror] 323 | module_init(ptp_ixp_init); I have patches to complete the transition for a future release, but for the moment, add the missing include statements to get it to build again. Fixes: 09aa9aabdcc4 ("soc: ixp4xx: move cpu detection to linux/soc/ixp4xx/cpu.h") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-21ibmvnic: Remove the proper scrq flushSukadev Bhattiprolu
Commit 65d6470d139a ("ibmvnic: clean pending indirect buffs during reset") intended to remove the call to ibmvnic_tx_scrq_flush() when the ->resetting flag is true and was tested that way. But during the final rebase to net-next, the hunk got applied to a block few lines below (which happened to have the same diff context) and the wrong call to ibmvnic_tx_scrq_flush() got removed. Fix that by removing the correct ibmvnic_tx_scrq_flush() and restoring the one that was incorrectly removed. Fixes: 65d6470d139a ("ibmvnic: clean pending indirect buffs during reset") Reported-by: Dany Madden <drt@linux.ibm.com> Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-21Revert "x86/hyperv: fix logical processor creation"Wei Liu
This reverts commit 450605c28d571eddca39a65fdbc1338add44c6d9. Signed-off-by: Wei Liu <wei.liu@kernel.org>
2021-07-21Merge branch 'pmtu-esp'David S. Miller
Vadim Fedorenko ays: ==================== Fix PMTU for ESP-in-UDP encapsulation Bug 213669 uncovered regression in PMTU discovery for UDP-encapsulated routes and some incorrect usage in udp tunnel fields. This series fixes problems and also adds such case for selftests v3: - update checking logic to account SCTP use case v2: - remove refactor code that was in first patch - move checking logic to __udp{4,6}_lib_err_encap - add more tests, especially routed configuration ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-21selftests: net: add ESP-in-UDP PMTU testVadim Fedorenko
The case of ESP in UDP encapsulation was not covered before. Add cases of local changes of MTU and difference on routed path. Signed-off-by: Vadim Fedorenko <vfedorenko@novek.ru> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-21drm/i915: Correct the docs for intel_engine_cmd_parserJason Ekstrand
In 93b713304188 ("drm/i915: Revert "drm/i915/gem: Asynchronous cmdparser""), the parameters to intel_engine_cmd_parser() were altered without updating the docs, causing Fi.CI.DOCS to start failing. Fixes: c9d9fdbc108a ("drm/i915: Revert "drm/i915/gem: Asynchronous cmdparser"") Signed-off-by: Jason Ekstrand <jason@jlekstrand.net> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210720182108.2761496-1-jason@jlekstrand.net Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> [Added 'Fixes:' tag and corrected the hash for the ancestor] (cherry picked from commit 15eb083bdb561bb4862cd04cd0523e55483e877e) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> [Updated Fixes tag to match fixes branch]
2021-07-21udp: check encap socket in __udp_lib_errVadim Fedorenko
Commit d26796ae5894 ("udp: check udp sock encap_type in __udp_lib_err") added checks for encapsulated sockets but it broke cases when there is no implementation of encap_err_lookup for encapsulation, i.e. ESP in UDP encapsulation. Fix it by calling encap_err_lookup only if socket implements this method otherwise treat it as legal socket. Fixes: d26796ae5894 ("udp: check udp sock encap_type in __udp_lib_err") Signed-off-by: Vadim Fedorenko <vfedorenko@novek.ru> Reviewed-by: Xin Long <lucien.xin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-21sctp: update active_key for asoc when old key is being replacedXin Long
syzbot reported a call trace: BUG: KASAN: use-after-free in sctp_auth_shkey_hold+0x22/0xa0 net/sctp/auth.c:112 Call Trace: sctp_auth_shkey_hold+0x22/0xa0 net/sctp/auth.c:112 sctp_set_owner_w net/sctp/socket.c:131 [inline] sctp_sendmsg_to_asoc+0x152e/0x2180 net/sctp/socket.c:1865 sctp_sendmsg+0x103b/0x1d30 net/sctp/socket.c:2027 inet_sendmsg+0x99/0xe0 net/ipv4/af_inet.c:821 sock_sendmsg_nosec net/socket.c:703 [inline] sock_sendmsg+0xcf/0x120 net/socket.c:723 This is an use-after-free issue caused by not updating asoc->shkey after it was replaced in the key list asoc->endpoint_shared_keys, and the old key was freed. This patch is to fix by also updating active_key for asoc when old key is being replaced with a new one. Note that this issue doesn't exist in sctp_auth_del_key_id(), as it's not allowed to delete the active_key from the asoc. Fixes: 1b1e0bc99474 ("sctp: add refcnt support for sh_key") Reported-by: syzbot+b774577370208727d12b@syzkaller.appspotmail.com Signed-off-by: Xin Long <lucien.xin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-21driver core: Prevent warning when removing a device link from unregistered ↵Adrian Hunter
consumer sysfs_remove_link() causes a warning if the parent directory does not exist. That can happen if the device link consumer has not been registered. So do not attempt sysfs_remove_link() in that case. Fixes: 287905e68dd29 ("driver core: Expose device link details in sysfs") Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: stable@vger.kernel.org # 5.9+ Reviewed-by: Rafael J. Wysocki <rafael@kernel.org> Link: https://lore.kernel.org/r/20210716114408.17320-2-adrian.hunter@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-07-21nvme: set the PRACT bit when using Write Zeroes with T10 PIChristoph Hellwig
When using Write Zeroes on a namespace that has protection information enabled they behavior without the PRACT bit counter-intuitive and will generally lead to validation failures when reading the written blocks. Fix this by always setting the PRACT bit that generates matching PI data on the fly. Fixes: 6e02318eaea5 ("nvme: add support for the Write Zeroes command") Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Keith Busch <kbusch@kernel.org> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-07-21rbd: resurrect setting of disk->private_data in rbd_init_disk()Ilya Dryomov
rbd_open() and rbd_release() expect that disk->private_data is set to rbd_dev. Otherwise we hit a NULL pointer dereference when mapping the image. URL: https://tracker.ceph.com/issues/51759 Fixes: 195b1956b85b ("rbd: use blk_mq_alloc_disk and blk_cleanup_disk") Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
2021-07-21r8169: Avoid duplicate sysfs entry creation errorSayanta Pattanayak
When registering the MDIO bus for a r8169 device, we use the PCI bus/device specifier as a (seemingly) unique device identifier. However the very same BDF number can be used on another PCI segment, which makes the driver fail probing: [ 27.544136] r8169 0002:07:00.0: enabling device (0000 -> 0003) [ 27.559734] sysfs: cannot create duplicate filename '/class/mdio_bus/r8169-700' .... [ 27.684858] libphy: mii_bus r8169-700 failed to register [ 27.695602] r8169: probe of 0002:07:00.0 failed with error -22 Add the segment number to the device name to make it more unique. This fixes operation on ARM N1SDP boards, with two boards connected together to form an SMP system, and all on-board devices showing up twice, just on different PCI segments. A similar issue would occur on large systems with many PCI slots and multiple RTL8169 NICs. Fixes: f1e911d5d0dfd ("r8169: add basic phylib support") Signed-off-by: Sayanta Pattanayak <sayanta.pattanayak@arm.com> [Andre: expand commit message, use pci_domain_nr()] Signed-off-by: Andre Przywara <andre.przywara@arm.com> Acked-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-21driver core: auxiliary bus: Fix memory leak when driver_register() failPeter Ujfalusi
If driver_register() returns with error we need to free the memory allocated for auxdrv->driver.name before returning from __auxiliary_driver_register() Fixes: 7de3697e9cbd4 ("Add auxiliary bus support") Reviewed-by: Dan Williams <dan.j.williams@intel.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20210713093438.3173-1-peter.ujfalusi@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-07-21afs: Remove redundant assignment to retJiapeng Chong
Variable ret is set to -ENOENT and -ENOMEM but this value is never read as it is overwritten or not used later on, hence it is a redundant assignment and can be removed. Cleans up the following clang-analyzer warning: fs/afs/dir.c:2014:4: warning: Value stored to 'ret' is never read [clang-analyzer-deadcode.DeadStores]. fs/afs/dir.c:659:2: warning: Value stored to 'ret' is never read [clang-analyzer-deadcode.DeadStores]. [DH made the following modifications: - In afs_rename(), -ENOMEM should be placed in op->error instead of ret, rather than the assignment being removed entirely. afs_put_operation() will pick it up from there and return it. - If afs_sillyrename() fails, its error code should be placed in op->error rather than in ret also. ] Fixes: e49c7b2f6de7 ("afs: Build an abstraction around an "operation" concept") Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-by: Marc Dionne <marc.dionne@auristor.com> cc: linux-afs@lists.infradead.org Link: https://lore.kernel.org/r/1619691492-83866-1-git-send-email-jiapeng.chong@linux.alibaba.com Link: https://lore.kernel.org/r/162609465444.3133237.7562832521724298900.stgit@warthog.procyon.org.uk/ # v1 Link: https://lore.kernel.org/r/162610729052.3408253.17364333638838151299.stgit@warthog.procyon.org.uk/ # v2
2021-07-21afs: Fix setting of writeback_indexDavid Howells
Fix afs_writepages() to always set mapping->writeback_index to a page index and not a byte position[1]. Fixes: 31143d5d515e ("AFS: implement basic file write support") Reported-by: Marc Dionne <marc.dionne@auristor.com> Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-by: Marc Dionne <marc.dionne@auristor.com> cc: linux-afs@lists.infradead.org Link: https://lore.kernel.org/r/CAB9dFdvHsLsw7CMnB+4cgciWDSqVjuij4mH3TaXnHQB8sz5rHw@mail.gmail.com/ [1] Link: https://lore.kernel.org/r/162610728339.3408253.4604750166391496546.stgit@warthog.procyon.org.uk/ # v2 (no v1)