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2022-08-23clk: samsung: exynos7885: Add TREX clocksDavid Virag
TREX D Core and P core clocks seem to be related to the BTS (Bus Traffic Shaper) inside the Exynos7885 SoC, and are needed for the SoC to function correctly. When clocks are cut from TREX D Core, the eMMC and the framebuffer stops working properly. Other unknown things may stop working as well. When clocks are cut from TREX P Core, the system locks up needing a hard reset. Add these clocks and mark them critical so that they are always on. Signed-off-by: David Virag <virag.david003@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220601233743.56317-5-virag.david003@gmail.com
2022-08-23clk: samsung: exynos7885: Implement CMU_FSYS domainDavid Virag
CMU_FSYS clock domain provides clocks for FSYS IP-core providing clocks for all MMC devices on Exynos7885, and USB30DRD. Add clocks: - Bus clocks in CMU_TOP needed for CMU_FSYS - All clocks in CMU_FSYS needed for MMC devices Signed-off-by: David Virag <virag.david003@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220601233743.56317-4-virag.david003@gmail.com
2022-08-23clk: samsung: exynos-clkout: Use of_device_get_match_data()Minghao Chi (CGEL ZTE)
Use of_device_get_match_data() to simplify the code. Signed-off-by: Minghao Chi (CGEL ZTE) <chi.minghao@zte.com.cn> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220307033546.2075097-1-chi.minghao@zte.com.cn
2022-08-22clk: Fix comment typoJason Wang
The double `to' is duplicated in the comment, remove one. Signed-off-by: Jason Wang <wangborong@cdjrlc.com> Link: https://lore.kernel.org/r/20220811140030.28886-1-wangborong@cdjrlc.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-08-22clk: clocking-wizard: Update the compatibleShubhrajyoti Datta
Update the compatible to indicate support for both 5.2 and 6.0 Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> Link: https://lore.kernel.org/r/20220411100443.15132-6-shubhrajyoti.datta@xilinx.com Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-08-22clk: clocking-wizard: Fix the reconfig for 5.2Shubhrajyoti Datta
The 5.2 the reconfig is triggered by writing 7 followed by 2 to the reconfig reg. Add the same. Also 6.0 is backward compatible so it should be fine. Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> Link: https://lore.kernel.org/r/20220411100443.15132-5-shubhrajyoti.datta@xilinx.com Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-08-22clk: clocking-wizard: Rename nr-outputs to xlnx,nr-outputsShubhrajyoti Datta
Rename nr-outputs to xlnx,output. Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> Link: https://lore.kernel.org/r/20220411100443.15132-4-shubhrajyoti.datta@xilinx.com Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-08-22clk: clocking-wizard: Move clocking-wizard outShubhrajyoti Datta
Add clocking wizard driver to clk. And delete the driver from the staging as it is in drivers/clk. Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> Link: https://lore.kernel.org/r/20220411100443.15132-3-shubhrajyoti.datta@xilinx.com Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-08-22clk: tegra20: Fix refcount leak in tegra20_clock_initMiaoqian Lin
of_find_matching_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. Fixes: 37c26a906527 ("clk: tegra: add clock support for Tegra20") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Link: https://lore.kernel.org/r/20220523152811.19692-1-linmq006@gmail.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-08-22clk: tegra: Fix refcount leak in tegra114_clock_initMiaoqian Lin
of_find_matching_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. Fixes: 2cb5efefd6f7 ("clk: tegra: Implement clocks for Tegra114") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Link: https://lore.kernel.org/r/20220523143834.7587-1-linmq006@gmail.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-08-22clk: tegra: Fix refcount leak in tegra210_clock_initMiaoqian Lin
of_find_matching_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. Fixes: 6b301a059eb2 ("clk: tegra: Add support for Tegra210 clocks") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Link: https://lore.kernel.org/r/20220523142608.65074-1-linmq006@gmail.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-08-22clk: zynqmp: Check the return type zynqmp_pm_query_dataShubhrajyoti Datta
Check the return type of zynqmp_pm_query_data(qdata, ret_payload); Addresses-Coverity: Event check_return Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> Link: https://lore.kernel.org/r/20220406092211.19017-1-shubhrajyoti.datta@xilinx.com Acked-by: Michal Simek <michal.simek@amd.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-08-22clk: zynqmp: Add a check for NULL pointerShubhrajyoti Datta
Add a NULL pointer check as clk_hw_get_parent can return NULL. Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> Link: https://lore.kernel.org/r/20220518055314.2486-1-shubhrajyoti.datta@xilinx.com Acked-by: Michal Simek <michal.simek@amd.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-08-22clk: zynqmp: Replaced strncpy() with strscpy()Shubhrajyoti Datta
Replaced strncpy() with strscpy() as the clock names are supposed to be NULL terminated. Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> Link: https://lore.kernel.org/r/20220510070154.29528-2-shubhrajyoti.datta@xilinx.com Acked-by: Michal Simek <michal.simek@amd.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-08-22clk: zynqmp: Fix stack-out-of-bounds in strncpy`Ian Nam
"BUG: KASAN: stack-out-of-bounds in strncpy+0x30/0x68" Linux-ATF interface is using 16 bytes of SMC payload. In case clock name is longer than 15 bytes, string terminated NULL character will not be received by Linux. Add explicit NULL character at last byte to fix issues when clock name is longer. This fixes below bug reported by KASAN: ================================================================== BUG: KASAN: stack-out-of-bounds in strncpy+0x30/0x68 Read of size 1 at addr ffff0008c89a7410 by task swapper/0/1 CPU: 1 PID: 1 Comm: swapper/0 Not tainted 5.4.0-00396-g81ef9e7-dirty #3 Hardware name: Xilinx Versal vck190 Eval board revA (QSPI) (DT) Call trace: dump_backtrace+0x0/0x1e8 show_stack+0x14/0x20 dump_stack+0xd4/0x108 print_address_description.isra.0+0xbc/0x37c __kasan_report+0x144/0x198 kasan_report+0xc/0x18 __asan_load1+0x5c/0x68 strncpy+0x30/0x68 zynqmp_clock_probe+0x238/0x7b8 platform_drv_probe+0x6c/0xc8 really_probe+0x14c/0x418 driver_probe_device+0x74/0x130 __device_attach_driver+0xc4/0xe8 bus_for_each_drv+0xec/0x150 __device_attach+0x160/0x1d8 device_initial_probe+0x10/0x18 bus_probe_device+0xe0/0xf0 device_add+0x528/0x950 of_device_add+0x5c/0x80 of_platform_device_create_pdata+0x120/0x168 of_platform_bus_create+0x244/0x4e0 of_platform_populate+0x50/0xe8 zynqmp_firmware_probe+0x370/0x3a8 platform_drv_probe+0x6c/0xc8 really_probe+0x14c/0x418 driver_probe_device+0x74/0x130 device_driver_attach+0x94/0xa0 __driver_attach+0x70/0x108 bus_for_each_dev+0xe4/0x158 driver_attach+0x30/0x40 bus_add_driver+0x21c/0x2b8 driver_register+0xbc/0x1d0 __platform_driver_register+0x7c/0x88 zynqmp_firmware_driver_init+0x1c/0x24 do_one_initcall+0xa4/0x234 kernel_init_freeable+0x1b0/0x24c kernel_init+0x10/0x110 ret_from_fork+0x10/0x18 The buggy address belongs to the page: page:ffff0008f9be1c88 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 raw: 0008d00000000000 ffff0008f9be1c90 ffff0008f9be1c90 0000000000000000 raw: 0000000000000000 0000000000000000 00000000ffffffff page dumped because: kasan: bad access detected addr ffff0008c89a7410 is located in stack of task swapper/0/1 at offset 112 in frame: zynqmp_clock_probe+0x0/0x7b8 this frame has 3 objects: [32, 44) 'response' [64, 80) 'ret_payload' [96, 112) 'name' Memory state around the buggy address: ffff0008c89a7300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ffff0008c89a7380: 00 00 00 00 f1 f1 f1 f1 00 04 f2 f2 00 00 f2 f2 >ffff0008c89a7400: 00 00 f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 ^ ffff0008c89a7480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ffff0008c89a7500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ================================================================== Signed-off-by: Ian Nam <young.kwan.nam@xilinx.com> Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> Link: https://lore.kernel.org/r/20220510070154.29528-3-shubhrajyoti.datta@xilinx.com Acked-by: Michal Simek <michal.simek@amd.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-08-22clk: zynqmp: make bestdiv unsignedShubhrajyoti Datta
Divisor is always positive make it u32 *. Also the arguments passed are currently of u32 pointers. Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> Link: https://lore.kernel.org/r/20220818113153.14431-1-shubhrajyoti.datta@amd.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-08-22clk: move from strlcpy with unused retval to strscpyWolfram Sang
Follow the advice of the below link and prefer 'strscpy' in this subsystem. Conversion is 1:1 because the return value is not used. Generated by a coccinelle script. Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/ Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20220818210000.6600-1-wsa+renesas@sang-engineering.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-08-22dt-bindings: clock: Move versaclock.h to dt-bindings/clockLukas Bulwahn
Most of the clock related dt-binding header files are located in dt-bindings/clock folder. It would be good to keep all the similar header files at a single location. This was discovered while investigating the state of ownership of the files in include/dt-bindings/ according to the MAINTAINERS file. This change here is similar to commit 8e28918a85a0 ("dt-bindings: clock: Move ti-dra7-atl.h to dt-bindings/clock") and commit 35d35aae8177 ("dt-bindings: clock: Move at91.h to dt-bindigs/clock"). Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Link: https://lore.kernel.org/r/20220613081632.2159-3-lukas.bulwahn@gmail.com Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Reviewed-by: Luca Ceresoli <luca@lucaceresoli.net> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-08-22dt-bindings: clock: Move lochnagar.h to dt-bindings/clockLukas Bulwahn
Most of the clock-related dt-binding header files are located in include/dt-bindings/clock. It would be good to keep all the similar header files at a single location. This was discovered while investigating the state of ownership of the files in include/dt-bindings/ according to the MAINTAINERS file. This change here is similar to commit 8e28918a85a0 ("dt-bindings: clock: Move ti-dra7-atl.h to dt-bindings/clock") and commit 35d35aae8177 ("dt-bindings: clock: Move at91.h to dt-bindigs/clock"). Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Link: https://lore.kernel.org/r/20220613081632.2159-2-lukas.bulwahn@gmail.com Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-08-22clk: renesas: r9a07g044: Add conditional compilation for r9a07g044_cpg_infoBiju Das
Add conditional compilation for struct r9a07g044_cpg_info, so the compiler won't allocate any memory for this variable in case CONFIG_CLK_R9A07G044 is disabled. Reported-by: Pavel Machek <pavel@denx.de> Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20220804082605.157269-1-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-08-22clk: renesas: r8a779f0: Add TMU and parent SASYNC clocksWolfram Sang
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20220726210110.1444-2-wsa+renesas@sang-engineering.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-08-21Merge tag 'irq-urgent-2022-08-21' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Ingo Molnar: "Misc irqchip fixes: LoongArch driver fixes and a Hyper-V IOMMU fix" * tag 'irq-urgent-2022-08-21' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/loongson-liointc: Fix an error handling path in liointc_init() irqchip/loongarch: Fix irq_domain_alloc_fwnode() abuse irqchip/loongson-pch-pic: Move find_pch_pic() into CONFIG_ACPI irqchip/loongson-eiointc: Fix a build warning irqchip/loongson-eiointc: Fix irq affinity setting iommu/hyper-v: Use helper instead of directly accessing affinity
2022-08-21Merge tag 'i2c-for-6.0-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "A revert to fix a regression introduced this merge window and a fix for proper error handling in the remove path of the iMX driver" * tag 'i2c-for-6.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: imx: Make sure to unregister adapter on remove() Revert "i2c: scmi: Replace open coded device_get_match_data()"
2022-08-21i2c: imx: Make sure to unregister adapter on remove()Uwe Kleine-König
If for whatever reasons pm_runtime_resume_and_get() fails and .remove() is exited early, the i2c adapter stays around and the irq still calls its handler, while the driver data and the register mapping go away. So if later the i2c adapter is accessed or the irq triggers this results in havoc accessing freed memory and unmapped registers. So unregister the software resources even if resume failed, and only skip the hardware access in that case. Fixes: 588eb93ea49f ("i2c: imx: add runtime pm support to improve the performance") Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2022-08-21Revert "i2c: scmi: Replace open coded device_get_match_data()"Wolfram Sang
This reverts commit 9ae551ded5ba55f96a83cd0811f7ef8c2f329d0c. We got a regression report, so ensure this machine boots again. We will come back with a better version hopefully. Reported-by: Josef Johansson <josef@oderland.se> Link: https://lore.kernel.org/r/4d2d5b04-0b6c-1cb1-a63f-dc06dfe1b5da@oderland.se Signed-off-by: Wolfram Sang <wsa@kernel.org>
2022-08-20Merge tag 's390-6.0-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Alexander Gordeev: - Fix a KVM crash on z12 and older machines caused by a wrong assumption that Query AP Configuration Information is always available. - Lower severity of excessive Hypervisor filesystem error messages when booting under KVM. * tag 's390-6.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/ap: fix crash on older machines based on QCI info missing s390/hypfs: avoid error message under KVM
2022-08-20Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds
Pull rdma fixes from Jason Gunthorpe: "A few minor fixes: - Fix buffer management in SRP to correct a regression with the login authentication feature from v5.17 - Don't iterate over non-present ports in mlx5 - Fix an error introduced by the foritify work in cxgb4 - Two bug fixes for the recently merged ERDMA driver - Unbreak RDMA dmabuf support, a regresion from v5.19" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: RDMA: Handle the return code from dma_resv_wait_timeout() properly RDMA/erdma: Correct the max_qp and max_cq capacities of the device RDMA/erdma: Using the key in FMR WR instead of MR structure RDMA/cxgb4: fix accept failure due to increased cpl_t5_pass_accept_rpl size RDMA/mlx5: Use the proper number of ports IB/iser: Fix login with authentication
2022-08-20Merge tag 'block-6.0-2022-08-19' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fixes from Jens Axboe: "A few fixes that should go into this release: - Small series of patches for ublk (ZiyangZhang) - Remove dead function (Yu) - Fix for running a block queue in case of resource starvation (Yufen)" * tag 'block-6.0-2022-08-19' of git://git.kernel.dk/linux-block: blk-mq: run queue no matter whether the request is the last request blk-mq: remove unused function blk_mq_queue_stopped() ublk_drv: do not add a re-issued request aborted previously to ioucmd's task_work ublk_drv: update comment for __ublk_fail_req() ublk_drv: check ubq_daemon_is_dying() in __ublk_rq_task_work() ublk_drv: update iod->addr for UBLK_IO_NEED_GET_DATA
2022-08-20Merge tag 'ata-6.0-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata Pull ATA fixes from Damien Le Moal: - Add a missing command name definition for ata_get_cmd_name(), from me. - A fix to address a performance regression due to the default max_sectors queue limit for ATA devices connected to AHCI adapters being too small, from John. * tag 'ata-6.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata: ata: libata: Set __ATA_BASE_SHT max_sectors ata: libata-eh: Add missing command name
2022-08-20Merge tag 'mmc-v6.0-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC host fixes from Ulf Hansson: - meson-gx: Fix error handling in ->probe() - mtk-sd: Fix a command problem when using cqe off/disable - pxamci: Fix error handling in ->probe() - sdhci-of-dwcmshc: Fix broken support for the BlueField-3 variant * tag 'mmc-v6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: sdhci-of-dwcmshc: Re-enable support for the BlueField-3 SoC mmc: meson-gx: Fix an error handling path in meson_mmc_probe() mmc: mtk-sd: Clear interrupts when cqe off/disable mmc: pxamci: Fix another error handling path in pxamci_probe() mmc: pxamci: Fix an error handling path in pxamci_probe()
2022-08-19clk: sprd: Hold reference returned by of_get_parent()Liang He
We should hold the reference returned by of_get_parent() and use it to call of_node_put() for refcount balance. Fixes: f95e8c7923d1 ("clk: sprd: support to get regmap from parent node") Signed-off-by: Liang He <windhl@126.com> Link: https://lore.kernel.org/r/20220704004729.272481-1-windhl@126.com Reviewed-by: Orson Zhai <orsonzhai@gmail.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-08-19clk: berlin: Add of_node_put() for of_get_parent()Liang He
In berlin2_clock_setup() and berlin2q_clock_setup(), we need to call of_node_put() for the reference returned by of_get_parent() which has increased the refcount. We should call *_put() in fail path or when it is not used anymore. Fixes: 26b3b6b959b2 ("clk: berlin: prepare simple-mfd conversion") Signed-off-by: Liang He <windhl@126.com> Link: https://lore.kernel.org/r/20220708084900.311684-1-windhl@126.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-08-19clk: at91: dt-compat: Hold reference returned by of_get_parent()Liang He
We need to hold the reference returned by of_get_parent() and use it to call of_node_put() for refcount balance. Signed-off-by: Liang He <windhl@126.com> Link: https://lore.kernel.org/r/20220630143949.218922-1-windhl@126.com Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-08-19clk: qoriq: Hold reference returned by of_get_parent()Liang He
In legacy_init_clockgen(), we need to hold the reference returned by of_get_parent() and use it to call of_node_put() for refcount balance. Beside, in create_sysclk(), we need to call of_node_put() on 'sysclk' also for refcount balance. Fixes: 0dfc86b3173f ("clk: qoriq: Move chip-specific knowledge into driver") Signed-off-by: Liang He <windhl@126.com> Link: https://lore.kernel.org/r/20220628143851.171299-1-windhl@126.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-08-19clk: oxnas: Hold reference returned by of_get_parent()Liang He
In oxnas_stdclk_probe(), we need to hold the reference returned by of_get_parent() and use it to call of_node_put() for refcount balance. Fixes: 0bbd72b4c64f ("clk: Add Oxford Semiconductor OXNAS Standard Clocks") Signed-off-by: Liang He <windhl@126.com> Link: https://lore.kernel.org/r/20220628143155.170550-1-windhl@126.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-08-19clk: st: Hold reference returned by of_get_parent()Liang He
We should hold the reference returned by of_get_parent() and use it to call of_node_put() for refcount balance. Fixes: 3efe64ef5186 ("clk: st: clkgen-fsyn: search reg within node or parent") Fixes: 810251b0d36a ("clk: st: clkgen-mux: search reg within node or parent") Signed-off-by: Liang He <windhl@126.com> Link: https://lore.kernel.org/r/20220628142416.169808-1-windhl@126.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-08-19clk: tegra: Add missing of_node_put()Liang He
In tegra124_132_clock_init_pre() and tegra30_clock_init(), of_find_matching_node() will return a node pointer with refcount incremented. We should use of_node_put() when it is not used anymore. Signed-off-by: Liang He <windhl@126.com> Link: https://lore.kernel.org/r/20220617015918.4001865-1-windhl@126.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-08-19clk: meson: Hold reference returned by of_get_parent()Liang He
We should hold the reference returned by of_get_parent() and use it to call of_node_put() for refcount balance. Fixes: 88e2da81241e ("clk: meson: aoclk: refactor common code into dedicated file") Fixes: 6682bd4d443f ("clk: meson: factorise meson64 peripheral clock controller drivers") Fixes: bb6eddd1d28c ("clk: meson: meson8b: use the HHI syscon if available") Signed-off-by: Liang He <windhl@126.com> Link: https://lore.kernel.org/r/20220628141038.168383-1-windhl@126.com Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-08-19clk: nomadik: Add missing of_node_put()Liang He
In nomadik_src_init(), of_find_matching_node() will return a node pointer with refcount incremented. We should use of_node_put() in fail path or when it is not used anymore. Signed-off-by: Liang He <windhl@126.com> Link: https://lore.kernel.org/r/20220617014308.4001511-1-windhl@126.com Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-08-19Merge tag 'riscv-for-linus-6.0-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V fixes from Palmer Dabbelt: - A fix to make the ISA extension static keys writable after init. This manifests at least as a crash when loading modules (including KVM). - A fixup for a build warning related to a poorly formed comment in our perf driver. * tag 'riscv-for-linus-6.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: perf: riscv legacy: fix kerneldoc comment warning riscv: Ensure isa-ext static keys are writable
2022-08-19Merge tag 'sound-6.0-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "The only significant core change is ASoC DPCM fix for asymmetric setup; other remaining changes are device-specific fixes, including the hardening of string manipulations. One change in platform/x86 is the patch I forgot to apply from a series for CS35L41 codec" * tag 'sound-6.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (21 commits) ALSA: hda/realtek: Add quirk for Clevo NS50PU, NS70PU ALSA: info: Fix llseek return value when using callback ALSA: hda/cs8409: Support new Dolphin Variants platform/x86: serial-multi-instantiate: Add CLSA0101 Laptop ALSA: hda/realtek: Add quirk for Lenovo Yoga7 14IAL7 ALSA: hda: cs35l41: Clarify support for CSC3551 without _DSD Properties ALSA: hda/realtek: Add quirks for ASUS Zenbooks using CS35L41 ASoC: codec: tlv320aic32x4: fix mono playback via I2S ASoC: rt5640: Fix the JD voltage dropping issue ASoC: tas2770: Fix handling of mute/unmute ASoC: tas2770: Drop conflicting set_bias_level power setting ASoC: tas2770: Allow mono streams ASoC: tas2770: Set correct FSYNC polarity ASoC: Intel: fix sof_es8336 probe ASoC: DPCM: Don't pick up BE without substream ASoC: SOF: ipc3-topology: Fix clang -Wformat warning ASoC: sh: rz-ssi: Improve error handling in rz_ssi_probe() error path ASoC: SOF: Intel: hda: Fix potential buffer overflow by snprintf() ASoC: SOF: debug: Fix potential buffer overflow by snprintf() ASoC: Intel: avs: Fix potential buffer overflow by snprintf() ...
2022-08-19Merge tag 'drm-fixes-2022-08-19' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "Regular weekly fixes. The nouveau patch just enables modesetting on GA103 hw which is like other ampere cards that are already supported. amdgpu has 2 weeks of fixes, as Alex was away, so a bit larger than usual, otherwise some i915 and misc other fixes. ttm: - NULL ptr dereference i915: - disable pci resize on 32-bit systems - don't leak the ccs state - TLB invalidation fixes nouveau: - GA103 enablement - off-by-one fix amdgpu: - Revert some DML stack changes - Rounding fixes in KFD allocations - atombios vram info table parsing fix - DCN 3.1.4 fixes - Clockgating fixes for various new IPs - SMU 13.0.4 fixes - DCN 3.1.4 FP fixes - TMDS fixes for YCbCr420 4k modes - DCN 3.2.x fixes - USB 4 fixes - SMU 13.0 fixes - SMU driver unload memory leak fixes - Display orientation fix - Regression fix for generic fbdev conversion - SDMA 6.x fixes - SR-IOV fixes - IH 6.x fixes - Use after free fix in bo list handling - Revert pipe1 support - XGMI hive reset fix amdkfd: - Fix potential crach in kfd_create_indirect_link_prop() imx: - warning fix meson: - refcounting fix lvds-codec: - error check fix sun4i: - underflow fix - dt-binding fix" * tag 'drm-fixes-2022-08-19' of git://anongit.freedesktop.org/drm/drm: (109 commits) Revert "drm/amd/amdgpu: add pipe1 hardware support" drm/amdgpu: Fix use-after-free on amdgpu_bo_list mutex drm/amdgpu: Fix interrupt handling on ih_soft ring drm/amdgpu: Add secure display TA load for Renoir drm/amd/display: Include scaling factor for SubVP command drm/amdgpu/vcn: Return void from the stop_dbg_mode drm/amdgpu: remove useless condition in amdgpu_job_stop_all_jobs_on_sched() drm/amdgpu: Add decode_iv_ts helper for ih_v6 block drm/amd/display: add chip revision to DCN32 drm/amd/display: avoid doing vm_init multiple time drm/amd/display: Use pitch when calculating size to cache in MALL drm/amd/display: Don't set DSC for phantom pipes drm/amd/display: Update clock table policy for DCN314 drm/amd/display: Modify header inclusion pattern drm/amd/display: Fix plug/unplug external monitor will hang while playback MPO video drm/amd/display: Add debug parameter to retain default clock table drm/amdgpu: Increase tlb flush timeout for sriov drm/amd/display: do not compare integers of different widths drm/amd/display: Add reserved dc_log_type. drm/amd/display: Fix pixel clock programming ...
2022-08-18Merge tag 'net-6.0-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from netfilter. Current release - regressions: - tcp: fix cleanup and leaks in tcp_read_skb() (the new way BPF socket maps get data out of the TCP stack) - tls: rx: react to strparser initialization errors - netfilter: nf_tables: fix scheduling-while-atomic splat - net: fix suspicious RCU usage in bpf_sk_reuseport_detach() Current release - new code bugs: - mlxsw: ptp: fix a couple of races, static checker warnings and error handling Previous releases - regressions: - netfilter: - nf_tables: fix possible module reference underflow in error path - make conntrack helpers deal with BIG TCP (skbs > 64kB) - nfnetlink: re-enable conntrack expectation events - net: fix potential refcount leak in ndisc_router_discovery() Previous releases - always broken: - sched: cls_route: disallow handle of 0 - neigh: fix possible local DoS due to net iface start/stop loop - rtnetlink: fix module refcount leak in rtnetlink_rcv_msg - sched: fix adding qlen to qcpu->backlog in gnet_stats_add_queue_cpu - virtio_net: fix endian-ness for RSS - dsa: mv88e6060: prevent crash on an unused port - fec: fix timer capture timing in `fec_ptp_enable_pps()` - ocelot: stats: fix races, integer wrapping and reading incorrect registers (the change of register definitions here accounts for bulk of the changed LoC in this PR)" * tag 'net-6.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (77 commits) net: moxa: MAC address reading, generating, validity checking tcp: handle pure FIN case correctly tcp: refactor tcp_read_skb() a bit tcp: fix tcp_cleanup_rbuf() for tcp_read_skb() tcp: fix sock skb accounting in tcp_read_skb() igb: Add lock to avoid data race dt-bindings: Fix incorrect "the the" corrections net: genl: fix error path memory leak in policy dumping stmmac: intel: Add a missing clk_disable_unprepare() call in intel_eth_pci_remove() net: ethernet: mtk_eth_soc: fix possible NULL pointer dereference in mtk_xdp_run net/mlx5e: Allocate flow steering storage during uplink initialization net: mscc: ocelot: report ndo_get_stats64 from the wraparound-resistant ocelot->stats net: mscc: ocelot: keep ocelot_stat_layout by reg address, not offset net: mscc: ocelot: make struct ocelot_stat_layout array indexable net: mscc: ocelot: fix race between ndo_get_stats64 and ocelot_check_stats_work net: mscc: ocelot: turn stats_lock into a spinlock net: mscc: ocelot: fix address of SYS_COUNT_TX_AGING counter net: mscc: ocelot: fix incorrect ndo_get_stats64 packet counters net: dsa: felix: fix ethtool 256-511 and 512-1023 TX packet counters net: dsa: don't warn in dsa_port_set_state_now() when driver doesn't support it ...
2022-08-19Merge tag 'amd-drm-fixes-6.0-2022-08-17' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.0-2022-08-17: amdgpu: - Revert some DML stack changes - Rounding fixes in KFD allocations - atombios vram info table parsing fix - DCN 3.1.4 fixes - Clockgating fixes for various new IPs - SMU 13.0.4 fixes - DCN 3.1.4 FP fixes - TMDS fixes for YCbCr420 4k modes - DCN 3.2.x fixes - USB 4 fixes - SMU 13.0 fixes - SMU driver unload memory leak fixes - Display orientation fix - Regression fix for generic fbdev conversion - SDMA 6.x fixes - SR-IOV fixes - IH 6.x fixes - Use after free fix in bo list handling - Revert pipe1 support - XGMI hive reset fix amdkfd: - Fix potential crach in kfd_create_indirect_link_prop() Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220818025206.6463-1-alexander.deucher@amd.com
2022-08-18perf: riscv legacy: fix kerneldoc comment warningConor Dooley
Fix the warning: drivers/perf/riscv_pmu_legacy.c:76: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst Fixes: 9b3e150e310e ("RISC-V: Add a simple platform driver for RISC-V legacy perf") Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20220812143532.1962623-1-conor.dooley@microchip.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2022-08-18clk: gcc-sc8280xp: keep USB power-domains always-onJohan Hovold
The Qualcomm DWC3 driver suspend implementation appears to be incomplete for SC8280XP so keep the USB power domains always-on for now so that the controller survives a suspend cycle. Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220805121250.10347-3-johan+linaro@kernel.org
2022-08-18clk: gcc-sc8280xp: keep PCIe power-domains always-onJohan Hovold
The Qualcomm PCIe driver does not yet implement suspend so to keep the PCIe power domains always-on for now to avoid crashing during resume. Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220805121250.10347-2-johan+linaro@kernel.org
2022-08-18net: moxa: MAC address reading, generating, validity checkingSergei Antonov
This device does not remember its MAC address, so add a possibility to get it from the platform. If it fails, generate a random address. This will provide a MAC address early during boot without user space being involved. Also remove extra calls to is_valid_ether_addr(). Made after suggestions by Andrew Lunn: 1) Use eth_hw_addr_random() to assign a random MAC address during probe. 2) Remove is_valid_ether_addr() from moxart_mac_open() 3) Add a call to platform_get_ethdev_address() during probe 4) Remove is_valid_ether_addr() from moxart_set_mac_address(). The core does this v1 -> v2: Handle EPROBE_DEFER returned from platform_get_ethdev_address(). Move MAC reading code to the beginning of the probe function. Signed-off-by: Sergei Antonov <saproj@gmail.com> Suggested-by: Andrew Lunn <andrew@lunn.ch> CC: Yang Yingliang <yangyingliang@huawei.com> CC: Pavel Skripkin <paskripkin@gmail.com> CC: Guobin Huang <huangguobin4@huawei.com> CC: Yang Wei <yang.wei9@zte.com.cn> CC: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Link: https://lore.kernel.org/r/20220818092317.529557-1-saproj@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-18igb: Add lock to avoid data raceLin Ma
The commit c23d92b80e0b ("igb: Teardown SR-IOV before unregister_netdev()") places the unregister_netdev() call after the igb_disable_sriov() call to avoid functionality issue. However, it introduces several race conditions when detaching a device. For example, when .remove() is called, the below interleaving leads to use-after-free. (FREE from device detaching) | (USE from netdev core) igb_remove | igb_ndo_get_vf_config igb_disable_sriov | vf >= adapter->vfs_allocated_count? kfree(adapter->vf_data) | adapter->vfs_allocated_count = 0 | | memcpy(... adapter->vf_data[vf] Moreover, the igb_disable_sriov() also suffers from data race with the requests from VF driver. (FREE from device detaching) | (USE from requests) igb_remove | igb_msix_other igb_disable_sriov | igb_msg_task kfree(adapter->vf_data) | vf < adapter->vfs_allocated_count adapter->vfs_allocated_count = 0 | To this end, this commit first eliminates the data races from netdev core by using rtnl_lock (similar to commit 719479230893 ("dpaa2-eth: add MAC/PHY support through phylink")). And then adds a spinlock to eliminate races from driver requests. (similar to commit 1e53834ce541 ("ixgbe: Add locking to prevent panic when setting sriov_numvfs to zero") Fixes: c23d92b80e0b ("igb: Teardown SR-IOV before unregister_netdev()") Signed-off-by: Lin Ma <linma@zju.edu.cn> Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Link: https://lore.kernel.org/r/20220817184921.735244-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-18Merge branch '100GbE' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2022-08-17 (ice) This series contains updates to ice driver only. Grzegorz prevents modifications to VLAN 0 when setting VLAN promiscuous as it will already be set. He also ignores -EEXIST error when attempting to set promiscuous and ensures promiscuous mode is properly cleared from the hardware when being removed. Benjamin ignores additional -EEXIST errors when setting promiscuous mode since the existing mode is the desired mode. Sylwester fixes VFs to allow sending of tagged traffic when no VLAN filters exist. * '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue: ice: Fix VF not able to send tagged traffic with no VLAN filters ice: Ignore error message when setting same promiscuous mode ice: Fix clearing of promisc mode with bridge over bond ice: Ignore EEXIST when setting promisc mode ice: Fix double VLAN error when entering promisc mode ==================== Link: https://lore.kernel.org/r/20220817171329.65285-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>