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2021-08-12ARM: dts: rza: Add I2C interrupt-namesGeert Uytterhoeven2-0/+16
Add "interrupt-names" properties to the I2C device nodes of the RZ/A1H and RZ/A2M DTS files, to make it easier to review the interrupt mappings. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/7a073439e37f6672e4809af0a2ee9cd4ac820ec6.1626267422.git.geert+renesas@glider.be
2021-08-12dt-bindings: i2c: renesas,riic: Add interrupt-namesGeert Uytterhoeven1-8/+21
The Renesas RZ/A and RZ/G2L I2C Bus Interface has no less than 8 interrupts. Hence document the "interrupt-names" property, to make it easier to review the interrupt mappings in DTS files. Note that this property cannot be made required yet, as the RIIC nodes in all DTS files lack the property. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/a81d0e14e395f297666e8c3a8ce3e292d2606a65.1626267422.git.geert+renesas@glider.be
2021-08-10arm64: dts: renesas: r9a07g044: Add CANFD nodeLad Prabhakar1-0/+41
Add CANFD node to R9A07G044 (RZ/G2L) SoC DTSI. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20210727133022.634-4-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-08-10Merge tag 'renesas-r9a07g044-dt-binding-defs-tag2' into HEADGeert Uytterhoeven1-0/+1
Renesas RZ/G2L DT Binding Definitions Update Missing definition for the P0_DIV2 core clock on the Renesas RZ/G2L (R9A07G044) SoC, shared by driver and DT source files.
2021-08-10arm64: dts: renesas: r9a07g044: Add ADC nodeLad Prabhakar1-0/+42
Add ADC node to R9A07G044 (RZ/G2L) SoC DTSI. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20210804202118.25745-4-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-08-10arm64: dts: renesas: r9a07g044: Add pinctrl nodeLad Prabhakar1-0/+13
Add GPIO/pinctrl node to R9A07G044 (RZ/G2L) SoC DTSI. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20210727112328.18809-4-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-07-30arm64: dts: renesas: r8a77961: Add iommus to ipmmu_ds[01] related nodesYoshihiro Shimoda1-0/+29
This patch adds iommus properties to ipmmu_ds[01] related nodes (avb, dmac and sdhi) of r8a77961. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/20210721111247.849825-1-yoshihiro.shimoda.uh@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-07-30arm64: dts: renesas: Add support for M3ULCB+Kingfisher with R-Car M3e-2GGeert Uytterhoeven2-0/+19
Add support for the Renesas R-Car Starter Kit Pro and Kingfisher combo equipped with an R-Car M3e-2G SiP. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://lore.kernel.org/r/54262b64be6d5c7a7ede3302259e9d15218d48a0.1626708063.git.geert+renesas@glider.be
2021-07-30arm64: dts: renesas: Add support for M3ULCB with R-Car M3e-2GGeert Uytterhoeven2-0/+46
Add support for the Renesas R-Car Starter Kit Pro equipped with an R-Car M3e-2G SiP. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://lore.kernel.org/r/c566dfa5f07605a467f8705c3a2f637ea445b1ff.1626708063.git.geert+renesas@glider.be
2021-07-30arm64: dts: renesas: Add support for Salvator-XS with R-Car M3e-2GGeert Uytterhoeven2-0/+48
Add support for the Renesas Salvator-X 2nd version development board equipped with an R-Car M3e-2G SiP. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://lore.kernel.org/r/177666b6ffa0b404e1e45504763dd381107a02f3.1626708063.git.geert+renesas@glider.be
2021-07-30arm64: dts: renesas: Add support for H3ULCB+Kingfisher with R-Car H3e-2GGeert Uytterhoeven2-0/+20
Add support for the Renesas R-Car Starter Kit Premier and Kingfisher combo equipped with an R-Car H3e-2G SiP. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://lore.kernel.org/r/985ad56e9f93d08cf3d1014fbba86ea54beb01e1.1626708063.git.geert+renesas@glider.be
2021-07-30arm64: dts: renesas: Add support for H3ULCB with R-Car H3e-2GGeert Uytterhoeven2-0/+55
Add support for the Renesas R-Car Starter Kit Premier equipped with an R-Car H3e-2G SiP. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://lore.kernel.org/r/561a01ebeeef3f39f56cdc6ba8533bef222a72f2.1626708063.git.geert+renesas@glider.be
2021-07-30arm64: dts: renesas: Add support for Salvator-XS with R-Car H3e-2GGeert Uytterhoeven2-0/+55
Add support for the Renesas Salvator-X 2nd version development board equipped with an R-Car H3e-2G SiP. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/2a6cc94d27cd87e0231d15c39c5f7cff1e751834.1626708063.git.geert+renesas@glider.be
2021-07-30arm64: dts: renesas: Add Renesas R8A779M3 SoC supportGeert Uytterhoeven1-0/+12
Add support for the Renesas R-Car M3e-2G (R8A779M3) SoC, which is a different grading of the R-Car M3-W+ (R8A77961) SoC. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/bbb3131ccdd615b59c46297c2ea37147c7ff84e1.1626708063.git.geert+renesas@glider.be
2021-07-30arm64: dts: renesas: Add Renesas R8A779M1 SoC supportGeert Uytterhoeven1-0/+12
Add support for the Renesas R-Car H3e-2G (R8A779M1) SoC, which is a different grading of the R-Car H3 ES3.0 (R8A77951) SoC. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/ec2196d1b6b142955007e48124eb59ec4e0cee5f.1626708063.git.geert+renesas@glider.be
2021-07-30arm64: dts: renesas: hihope-rzg2-ex: Add EtherAVB internal rx delayBiju Das1-0/+1
Hihope boards use Realtek PHY. From the very beginning it use only tx delays. However the phy driver commit bbc4d71d63549bcd003 ("net: phy: realtek: fix rtl8211e rx/tx delay config") introduced NFS mount failure. Now it needs rx delay inaddition to tx delay for NFS mount to work. This patch fixes NFS mount failure issue by adding MAC internal rx delay. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Fixes: bbc4d71d63549bcd ("net: phy: realtek: fix rtl8211e rx/tx delay config") Link: https://lore.kernel.org/r/20210721180632.15080-1-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-07-30arm64: dts: renesas: r8a77995: draak: Add R-Car Sound supportKuninori Morimoto1-0/+121
This patch adds R-Car Sound support for D3 draak. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87czrdx3z5.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-07-30arm64: dts: renesas: r8a77995: Add R-Car Sound supportKuninori Morimoto1-0/+158
This patch adds R-Car Sound and Audio-DMAC support for D3. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87eebtx3zb.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-07-30arm64: dts: renesas: rcar-gen3: Add SoC model to comment headersGeert Uytterhoeven15-16/+15
Make sure the R-Car Gen3 SoC model present is documented in the comment header of each board DTS, on a single line. This makes it easier to identify boards that are available with different SoC or SiP options. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/251569665d7d4f4ed4bbab7267ce2ddccdef33e5.1626261816.git.geert+renesas@glider.be
2021-07-26dt-bindings: clock: r9a07g044-cpg: Add entry for P0_DIV2 core clockLad Prabhakar1-0/+1
Add P0_DIV2 core clock required for CANFD module. CANFD core clock is sourced from P0_DIV2 referenced from HW manual Rev.0.50. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20210719143811.2135-4-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-07-19arm64: dts: renesas: r8a77990: ebisu: Add I2C EEPROM for PMICGeert Uytterhoeven1-0/+6
Add a device node for the I2C EEPROM which serves as external storage for the PMIC setup, as a backup of the internal OTP configuration. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/32443cd203ce2787d9a719d06a473b9e9cd508c2.1625489160.git.geert+renesas@glider.be
2021-07-19arm64: dts: renesas: r8a77995: draak: Remove bogus adv7511w propertiesGeert Uytterhoeven1-4/+0
The "max-clock" and "min-vrefresh" properties fail to validate with commit cfe34bb7a770c5d8 ("dt-bindings: drm: bridge: adi,adv7511.txt: convert to yaml"). Drop them, as they are parts of an out-of-tree workaround that is not needed upstream. Fixes: bcf3003438ea4645 ("arm64: dts: renesas: r8a77995: draak: Enable HDMI display output") Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Ulrich Hecht <uli+renesas@fpond.eu> Link: https://lore.kernel.org/r/975b6686bc423421b147d367fe7fb9a0db99c5af.1625134398.git.geert+renesas@glider.be
2021-07-19arm64: dts: renesas: beacon: Enable micbiasAdam Ford1-0/+8
The IN3R is connected to an analog microphone, and it needs the micbias enabled in order to power the analog microphone. Signed-off-by: Adam Ford <aford173@gmail.com> Link: https://lore.kernel.org/r/20210630175935.189454-1-aford173@gmail.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-07-19arm64: dts: renesas: r9a07g044: Add I2C nodesBiju Das1-0/+80
Add I2C{0,1,2,3} nodes to RZ/G2L (R9A07G044) SoC DTSI. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20210626081344.5783-11-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-07-19arm64: dts: renesas: r8a779a0: Restore sort orderGeert Uytterhoeven1-13/+13
The thermal node was inserted at the wrong place, breaking sort order (sort by unit address, but group nodes of the same type). Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/8d68a7ce449aaf90a88e69397dbe0e9c467d5726.1624460175.git.geert+renesas@glider.be
2021-07-19arm64: dts: renesas: r8a77990: ebisu: Add SW4 supportMagnus Damm1-0/+42
Add support for SW4 via "gpio-keys" on the R-Car E3 Ebisu board. Signed-off-by: Magnus Damm <damm+renesas@opensource.se> Link: https://lore.kernel.org/r/162416649714.11444.12659951671817146236.sendpatchset@octo Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-07-19arm64: dts: renesas: r8a77995: draak: Add SW56 supportMagnus Damm1-0/+42
Add support for SW56 via "gpio-keys" on the R-Car D3 Draak board. Signed-off-by: Magnus Damm <damm+renesas@opensource.se> Link: https://lore.kernel.org/r/162416648156.11444.10425966868846910243.sendpatchset@octo Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-07-19arm64: dts: renesas: rzg2: Rename i2c_dvfs to iic_pmicGeert Uytterhoeven3-4/+4
As RZ/G2 SoCs do not support DVFS, the "iic-dvfs" module was renamed to "iic-pmic" in the RZ/G Series, 2nd Generation User’s Manual: Hardware Rev. 1.00. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/3fee803a7464a3243e62a943a6a5dce8f1c65a2d.1624016811.git.geert+renesas@glider.be
2021-07-19arm64: dts: renesas: r8a77990: Add generic compatible string to IIC nodeGeert Uytterhoeven1-2/+4
According to the Hardware User's Manual, automatic transmission for PMIC control (DVFS) is not available" on the R-Car E3 SoC. Experiments showed this really means that support for automatic DVFS is not present, while the IIC automatic transmission feature itself is still available, albeit not super useful. Hence there is no longer a reason not to declare compatibility with the R-Car Gen3-specific and generic versions. Accordingly, extend the reg property to cover the automatic transmission registers. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/7b68629350213ca8d37286a6ae6e1966f9958bb8.1624013699.git.geert+renesas@glider.be
2021-07-19arm64: dts: renesas: r8a774c0: Add generic compatible string to IIC nodeGeert Uytterhoeven1-2/+4
According to the Hardware User's Manual, automatic transmission for PMIC control (DVFS) is not available" on the RZ/G2E SoC. This really means that support for automatic DVFS is not present, while the IIC automatic transmission feature itself is still available, albeit not super useful. Hence there is no longer a reason not to declare compatibility with the R-Car Gen3-specific and generic versions. Accordingly, extend the reg property to cover the automatic transmission registers. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/d222c2faa63f95d672efa07e55e8d01bddd17e65.1624013699.git.geert+renesas@glider.be
2021-07-19ARM: dts: rzg1: Add generic compatible strings to IIC nodesGeert Uytterhoeven3-3/+9
According to the Hardware User's Manual, automatic transmission for PMIC control (DVFS) is not available" on RZ/G1 SoCs. This really means that support for automatic DVFS is not present, while the IIC automatic transmission feature itself is still available, albeit not super useful. Hence there is no longer a reason not to declare compatibility with the R-Car Gen2-specific and generic versions. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/573c8ca99f3924a96000fb328a84f1f6d421c6af.1624013699.git.geert+renesas@glider.be
2021-07-19ARM: dts: r8a73a4: Remove non-functional DMA supportGeert Uytterhoeven1-44/+0
The DMA multiplexer node and one DMA controller instance are present, but DMA support was never fully enabled, cfr. commit a19788612f51b787 ("dmaengine: sh: Remove R-Mobile APE6 support"). Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/21d4e03c906f5a4a6d9bf5d88d0fc94c069e6325.1623406640.git.geert+renesas@glider.be
2021-07-19arm64: dts: renesas: salvator-xs: Factor out USB ch3 partsGeert Uytterhoeven4-41/+46
Move the parts related to the fourth USB2 interface on Salvator-XS boards to salvator-xs.dtsi, to avoid future duplication of board descriptions. As this interface is not present on all SoCs that can be found on Salvator-X(S), but only on R-Car H3 ES2.0+, its descriptions are protected by the preprocessor symbol SOC_HAS_USB2_CH3, defined in r8a77951.dtsi, and undefined in r8a77950.dtsi. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/411df1adfd64ee82e5a0d1603df85d657fd4f8c0.1623087028.git.geert+renesas@glider.be
2021-07-19arm64: dts: renesas: salvator-x(s): Factor out USB ch2 partsGeert Uytterhoeven5-64/+25
Move the common parts related to the third USB2 interface on Salvator-X(S) boards to salvator-common.dtsi, to reduce current and avoid future duplication of board descriptions. As this interface is not present on all SoCs that can be found on Salvator-X(S), but only on R-Car H3, its descriptions are protected by the preprocessor symbol SOC_HAS_USB2_CH2, defined in r8a77951.dtsi. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/ebc434502fc899b1f9d9640f560c3eaab6bb0927.1623087028.git.geert+renesas@glider.be
2021-07-19arm64: dts: renesas: salvator-x(s): Factor out SATA partsGeert Uytterhoeven8-36/+22
Move the common parts related to the SATA interface on Salvator-X(S) boards to salvator-common.dtsi and salvator-xs.dtsi, to reduce current and avoid future duplication of board descriptions. As this interface is not present on all SoCs that can be found on Salvator-X(S), but only on R-Car H3 and M3-N, its descriptions are protected by the preprocessor symbol SOC_HAS_SATA, defined in r8a77951.dtsi and r8a77965.dtsi. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/87f91290ec7b523aa508e920a169ecaddccc9144.1623087028.git.geert+renesas@glider.be
2021-07-19arm64: dts: renesas: salvator-x(s): Factor out HDMI1 partsGeert Uytterhoeven5-142/+47
Move the common parts related to the second HDMI interface on Salvator-X(S) boards to salvator-common.dtsi, to reduce current and avoid future duplication of board descriptions. As this interface is not present on all SoCs that can be found on Salvator-X(S), but only on R-Car H3, its description are protected by the preprocessor symbol SOC_HAS_HDMI1, defined in r8a77951.dtsi. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/a1d9dcd481d36e5b6e78934e587f6391022030b5.1623087028.git.geert+renesas@glider.be
2021-07-19Linux 5.14-rc2v5.14-rc2Linus Torvalds1-1/+1
2021-07-18Merge tag 'perf-tools-fixes-for-v5.14-2021-07-18' of ↵Linus Torvalds36-98/+391
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux Pull perf tools fixes from Arnaldo Carvalho de Melo: - Skip invalid hybrid PMU on hybrid systems when the atom (little) CPUs are offlined. - Fix 'perf test' problems related to the recently added hybrid (BIG/little) code. - Split ARM's coresight (hw tracing) decode by aux records to avoid fatal decoding errors. - Fix add event failure in 'perf probe' when running 32-bit perf in a 64-bit kernel. - Fix 'perf sched record' failure when CONFIG_SCHEDSTATS is not set. - Fix memory and refcount leaks detected by ASAn when running 'perf test', should be clean of warnings now. - Remove broken definition of __LITTLE_ENDIAN from tools' linux/kconfig.h, which was breaking the build in some systems. - Cast PTHREAD_STACK_MIN to int as it may turn into 'long sysconf(__SC_THREAD_STACK_MIN_VALUE), breaking the build in some systems. - Fix libperf build error with LIBPFM4=1. - Sync UAPI files changed by the memfd_secret new syscall. * tag 'perf-tools-fixes-for-v5.14-2021-07-18' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (35 commits) perf sched: Fix record failure when CONFIG_SCHEDSTATS is not set perf probe: Fix add event failure when running 32-bit perf in a 64-bit kernel perf data: Close all files in close_dir() perf probe-file: Delete namelist in del_events() on the error path perf test bpf: Free obj_buf perf trace: Free strings in trace__parse_events_option() perf trace: Free syscall tp fields in evsel->priv perf trace: Free syscall->arg_fmt perf trace: Free malloc'd trace fields on exit perf lzma: Close lzma stream on exit perf script: Fix memory 'threads' and 'cpus' leaks on exit perf script: Release zstd data perf session: Cleanup trace_event perf inject: Close inject.output on exit perf report: Free generated help strings for sort option perf env: Fix memory leak of cpu_pmu_caps perf test maps__merge_in: Fix memory leak of maps perf dso: Fix memory leak in dso__new_map() perf test event_update: Fix memory leak of unit perf test event_update: Fix memory leak of evlist ...
2021-07-18Merge tag 'xfs-5.14-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linuxLinus Torvalds9-37/+174
Pull xfs fixes from Darrick Wong: "A few fixes for issues in the new online shrink code, additional corrections for my recent bug-hunt w.r.t. extent size hints on realtime, and improved input checking of the GROWFSRT ioctl. IOW, the usual 'I somehow got bored during the merge window and resumed auditing the farther reaches of xfs': - Fix shrink eligibility checking when sparse inode clusters enabled - Reset '..' directory entries when unlinking directories to prevent verifier errors if fs is shrinked later - Don't report unusable extent size hints to FSGETXATTR - Don't warn when extent size hints are unusable because the sysadmin configured them that way - Fix insufficient parameter validation in GROWFSRT ioctl - Fix integer overflow when adding rt volumes to filesystem" * tag 'xfs-5.14-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: xfs: detect misaligned rtinherit directory extent size hints xfs: fix an integer overflow error in xfs_growfs_rt xfs: improve FSGROWFSRT precondition checking xfs: don't expose misaligned extszinherit hints to userspace xfs: correct the narrative around misaligned rtinherit/extszinherit dirs xfs: reset child dir '..' entry when unlinking child xfs: check for sparse inode clusters that cross new EOAG when shrinking
2021-07-18Merge tag 'iomap-5.14-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linuxLinus Torvalds2-20/+13
Pull iomap fixes from Darrick Wong: "A handful of bugfixes for the iomap code. There's nothing especially exciting here, just fixes for UBSAN (not KASAN as I erroneously wrote in the tag message) warnings about undefined behavior in the SEEK_DATA/SEEK_HOLE code, and some reshuffling of per-page block state info to fix some problems with gfs2. - Fix KASAN warnings due to integer overflow in SEEK_DATA/SEEK_HOLE - Fix assertion errors when using inlinedata files on gfs2" * tag 'iomap-5.14-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: iomap: Don't create iomap_page objects in iomap_page_mkwrite_actor iomap: Don't create iomap_page objects for inline files iomap: Permit pages without an iop to enter writeback iomap: remove the length variable in iomap_seek_hole iomap: remove the length variable in iomap_seek_data
2021-07-18Merge tag 'kbuild-fixes-v5.14' of ↵Linus Torvalds5-15/+19
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes from Masahiro Yamada: - Restore the original behavior of scripts/setlocalversion when LOCALVERSION is set to empty. - Show Kconfig prompts even for 'make -s' - Fix the combination of COFNIG_LTO_CLANG=y and CONFIG_MODVERSIONS=y for older GNU Make versions * tag 'kbuild-fixes-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: Documentation: Fix intiramfs script name Kbuild: lto: fix module versionings mismatch in GNU make 3.X kbuild: do not suppress Kconfig prompts for silent build scripts/setlocalversion: fix a bug when LOCALVERSION is empty
2021-07-18Documentation: Fix intiramfs script nameRobert Richter2-5/+5
Documentation was not changed when renaming the script in commit 80e715a06c2d ("initramfs: rename gen_initramfs_list.sh to gen_initramfs.sh"). Fixing this. Basically does: $ sed -i -e s/gen_initramfs_list.sh/gen_initramfs.sh/g $(git grep -l gen_initramfs_list.sh) Fixes: 80e715a06c2d ("initramfs: rename gen_initramfs_list.sh to gen_initramfs.sh") Signed-off-by: Robert Richter <rrichter@amd.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2021-07-18Kbuild: lto: fix module versionings mismatch in GNU make 3.XLecopzer Chen1-1/+1
When building modules(CONFIG_...=m), I found some of module versions are incorrect and set to 0. This can be found in build log for first clean build which shows WARNING: EXPORT symbol "XXXX" [drivers/XXX/XXX.ko] version generation failed, symbol will not be versioned. But in second build(incremental build), the WARNING disappeared and the module version becomes valid CRC and make someone who want to change modules without updating kernel image can't insert their modules. The problematic code is + $(foreach n, $(filter-out FORCE,$^), \ + $(if $(wildcard $(n).symversions), \ + ; cat $(n).symversions >> $@.symversions)) For example: rm -f fs/notify/built-in.a.symversions ; rm -f fs/notify/built-in.a; \ llvm-ar cDPrST fs/notify/built-in.a fs/notify/fsnotify.o \ fs/notify/notification.o fs/notify/group.o ... `foreach n` shows nothing to `cat` into $(n).symversions because `if $(wildcard $(n).symversions)` return nothing, but actually they do exist during this line was executed. -rw-r--r-- 1 root root 168580 Jun 13 19:10 fs/notify/fsnotify.o -rw-r--r-- 1 root root 111 Jun 13 19:10 fs/notify/fsnotify.o.symversions The reason is the $(n).symversions are generated at runtime, but Makefile wildcard function expends and checks the file exist or not during parsing the Makefile. Thus fix this by use `test` shell command to check the file existence in runtime. Rebase from both: 1. [https://lore.kernel.org/lkml/20210616080252.32046-1-lecopzer.chen@mediatek.com/] 2. [https://lore.kernel.org/lkml/20210702032943.7865-1-lecopzer.chen@mediatek.com/] Fixes: 38e891849003 ("kbuild: lto: fix module versioning") Co-developed-by: Sami Tolvanen <samitolvanen@google.com> Signed-off-by: Lecopzer Chen <lecopzer.chen@mediatek.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2021-07-18kbuild: do not suppress Kconfig prompts for silent buildMasahiro Yamada1-4/+5
When a new CONFIG option is available, Kbuild shows a prompt to get the user input. $ make [ snip ] Core Scheduling for SMT (SCHED_CORE) [N/y/?] (NEW) This is the only interactive place in the build process. Commit 174a1dcc9642 ("kbuild: sink stdout from cmd for silent build") suppressed Kconfig prompts as well because syncconfig is invoked by the 'cmd' macro. You cannot notice the fact that Kconfig is waiting for the user input. Use 'kecho' to show the equivalent short log without suppressing stdout from sub-make. Fixes: 174a1dcc9642 ("kbuild: sink stdout from cmd for silent build") Reported-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Tested-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
2021-07-18scripts/setlocalversion: fix a bug when LOCALVERSION is emptyMikulas Patocka1-5/+8
The commit 042da426f8eb ("scripts/setlocalversion: simplify the short version part") reduces indentation. Unfortunately, it also changes behavior in a subtle way - if the user has empty "LOCALVERSION" variable, the plus sign is appended to the kernel version. It wasn't appended before. This patch reverts to the old behavior - we append the plus sign only if the LOCALVERSION variable is not set. Fixes: 042da426f8eb ("scripts/setlocalversion: simplify the short version part") Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2021-07-18perf sched: Fix record failure when CONFIG_SCHEDSTATS is not setYang Jihong1-4/+29
The tracepoints trace_sched_stat_{wait, sleep, iowait} are not exposed to user if CONFIG_SCHEDSTATS is not set, "perf sched record" records the three events. As a result, the command fails. Before: #perf sched record sleep 1 event syntax error: 'sched:sched_stat_wait' \___ unknown tracepoint Error: File /sys/kernel/tracing/events/sched/sched_stat_wait not found. Hint: Perhaps this kernel misses some CONFIG_ setting to enable this feature?. Run 'perf list' for a list of valid events Usage: perf record [<options>] [<command>] or: perf record [<options>] -- <command> [<options>] -e, --event <event> event selector. use 'perf list' to list available events Solution: Check whether schedstat tracepoints are exposed. If no, these events are not recorded. After: # perf sched record sleep 1 [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.163 MB perf.data (1091 samples) ] # perf sched report run measurement overhead: 4736 nsecs sleep measurement overhead: 9059979 nsecs the run test took 999854 nsecs the sleep test took 8945271 nsecs nr_run_events: 716 nr_sleep_events: 785 nr_wakeup_events: 0 ... ------------------------------------------------------------ Fixes: 2a09b5de235a6 ("sched/fair: do not expose some tracepoints to user if CONFIG_SCHEDSTATS is not set") Signed-off-by: Yang Jihong <yangjihong1@huawei.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Steven Rostedt (VMware) <rostedt@goodmis.org> Cc: Yafang Shao <laoar.shao@gmail.com> Link: http://lore.kernel.org/lkml/20210713112358.194693-1-yangjihong1@huawei.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2021-07-18perf probe: Fix add event failure when running 32-bit perf in a 64-bit kernelYang Jihong6-42/+38
The "address" member of "struct probe_trace_point" uses long data type. If kernel is 64-bit and perf program is 32-bit, size of "address" variable is 32 bits. As a result, upper 32 bits of address read from kernel are truncated, an error occurs during address comparison in kprobe_warn_out_range(). Before: # perf probe -a schedule schedule is out of .text, skip it. Error: Failed to add events. Solution: Change data type of "address" variable to u64 and change corresponding address printing and value assignment. After: # perf.new.new probe -a schedule Added new event: probe:schedule (on schedule) You can now use it in all perf tools, such as: perf record -e probe:schedule -aR sleep 1 # perf probe -l probe:schedule (on schedule@kernel/sched/core.c) # perf record -e probe:schedule -aR sleep 1 [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.156 MB perf.data (1366 samples) ] # perf report --stdio # To display the perf.data header info, please use --header/--header-only options. # # # Total Lost Samples: 0 # # Samples: 1K of event 'probe:schedule' # Event count (approx.): 1366 # # Overhead Command Shared Object Symbol # ........ ............... ................. ............ # 6.22% migration/0 [kernel.kallsyms] [k] schedule 6.22% migration/1 [kernel.kallsyms] [k] schedule 6.22% migration/2 [kernel.kallsyms] [k] schedule 6.22% migration/3 [kernel.kallsyms] [k] schedule 6.15% migration/10 [kernel.kallsyms] [k] schedule 6.15% migration/11 [kernel.kallsyms] [k] schedule 6.15% migration/12 [kernel.kallsyms] [k] schedule 6.15% migration/13 [kernel.kallsyms] [k] schedule 6.15% migration/14 [kernel.kallsyms] [k] schedule 6.15% migration/15 [kernel.kallsyms] [k] schedule 6.15% migration/4 [kernel.kallsyms] [k] schedule 6.15% migration/5 [kernel.kallsyms] [k] schedule 6.15% migration/6 [kernel.kallsyms] [k] schedule 6.15% migration/7 [kernel.kallsyms] [k] schedule 6.15% migration/8 [kernel.kallsyms] [k] schedule 6.15% migration/9 [kernel.kallsyms] [k] schedule 0.22% rcu_sched [kernel.kallsyms] [k] schedule ... # # (Cannot load tips.txt file, please install perf!) # Signed-off-by: Yang Jihong <yangjihong1@huawei.com> Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Frank Ch. Eigler <fche@redhat.com> Cc: Ian Rogers <irogers@google.com> Cc: Jianlin Lv <jianlin.lv@arm.com> Cc: Jin Yao <yao.jin@linux.intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Li Huafei <lihuafei1@huawei.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ravi Bangoria <ravi.bangoria@linux.ibm.com> Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com> Link: http://lore.kernel.org/lkml/20210715063723.11926-1-yangjihong1@huawei.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2021-07-18perf data: Close all files in close_dir()Riccardo Mancini1-1/+1
When using 'perf report' in directory mode, the first file is not closed on exit, causing a memory leak. The problem is caused by the iterating variable never reaching 0. Fixes: 145520631130bd64 ("perf data: Add perf_data__(create_dir|close_dir) functions") Signed-off-by: Riccardo Mancini <rickyman7@gmail.com> Acked-by: Namhyung Kim <namhyung@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Zhen Lei <thunder.leizhen@huawei.com> Link: http://lore.kernel.org/lkml/20210716141122.858082-1-rickyman7@gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2021-07-18perf probe-file: Delete namelist in del_events() on the error pathRiccardo Mancini1-2/+2
ASan reports some memory leaks when running: # perf test "42: BPF filter" This second leak is caused by a strlist not being dellocated on error inside probe_file__del_events. This patch adds a goto label before the deallocation and makes the error path jump to it. Signed-off-by: Riccardo Mancini <rickyman7@gmail.com> Fixes: e7895e422e4da63d ("perf probe: Split del_perf_probe_events()") Cc: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lore.kernel.org/lkml/174963c587ae77fa108af794669998e4ae558338.1626343282.git.rickyman7@gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2021-07-18Merge tag 'soc-fixes-5.14-1' of ↵Linus Torvalds30-215/+418
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "Here are the patches for this week that came as the fallout of the merge window: - Two fixes for the NVidia memory controller driver - multiple defconfig files get patched to turn CONFIG_FB back on after that is no longer selected by CONFIG_DRM - ffa and scmpi firmware drivers fixes, mostly addressing compiler and documentation warnings - Platform specific fixes for device tree files on ASpeed, Renesas and NVidia SoC, mostly for recent regressions. - A workaround for a regression on the USB PHY with devlink when the usb-nop-xceiv driver is not available until the rootfs is mounted. - Device tree compiler warnings in Arm Versatile-AB" * tag 'soc-fixes-5.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (35 commits) ARM: dts: versatile: Fix up interrupt controller node names ARM: multi_v7_defconfig: Make NOP_USB_XCEIV driver built-in ARM: configs: Update u8500_defconfig ARM: configs: Update Vexpress defconfig ARM: configs: Update Versatile defconfig ARM: configs: Update RealView defconfig ARM: configs: Update Integrator defconfig arm: Typo s/PCI_IXP4XX_LEGACY/IXP4XX_PCI_LEGACY/ firmware: arm_scmi: Fix range check for the maximum number of pending messages firmware: arm_scmi: Avoid padding in sensor message structure firmware: arm_scmi: Fix kernel doc warnings about return values firmware: arm_scpi: Fix kernel doc warnings firmware: arm_scmi: Fix kernel doc warnings ARM: shmobile: defconfig: Restore graphical consoles firmware: arm_ffa: Fix a possible ffa_linux_errmap buffer overflow firmware: arm_ffa: Fix the comment style firmware: arm_ffa: Simplify probe function firmware: arm_ffa: Ensure drivers provide a probe function firmware: arm_scmi: Fix possible scmi_linux_errmap buffer overflow firmware: arm_scmi: Ensure drivers provide a probe function ...
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