Kernel/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-12-29 09:16:33 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity
06fec99d4d
linux-stable/drivers/clk
History
Johan Hovold 06fec99d4d Revert "clk: Fix invalid execution of clk_set_rate" 
This reverts commit 25f1c96a0e.

The offending commit results in errors like

	cpu cpu0: _opp_config_clk_single: failed to set clock rate: -22

spamming the logs on the Lenovo ThinkPad X13s and other Qualcomm
machines when cpufreq tries to update the CPUFreq HW Engine clocks.

As mentioned in commit 4370232c72 ("cpufreq: qcom-hw: Add CPU clock
provider support"):

	[T]he frequency supplied by the driver is the actual frequency
	that comes out of the EPSS/OSM block after the DCVS operation.
	This frequency is not same as what the CPUFreq framework has set
	but it is the one that gets supplied to the CPUs after
	throttling by LMh.

which seems to suggest that the driver relies on the previous behaviour
of clk_set_rate().

Since this affects many Qualcomm machines, let's revert for now.

Fixes: 25f1c96a0e ("clk: Fix invalid execution of clk_set_rate")
Reported-by: Aishwarya TCV <aishwarya.tcv@arm.com>
Link: https://lore.kernel.org/all/e2d83e57-ad07-411b-99f6-a4fc3c4534fa@arm.com/
Cc: Chuan Liu <chuan.liu@amlogic.com>
Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20241202100621.29209-1-johan+linaro@kernel.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2024-12-02 17:20:12 -08:00
..
actions clk: actions: Convert to devm_platform_ioremap_resource() 2023-08-22 14:28:03 -07:00
analogbits clk: analogbits: Allow building the library as a module 2023-10-23 20:26:49 -07:00
at91 Merge branches 'clk-amlogic', 'clk-microchip' and 'clk-imx' into clk-next 2024-09-21 14:10:59 -07:00
axis
axs10x clk: Switch back to struct platform_driver::remove() 2024-09-21 14:12:05 -07:00
baikal-t1 clk: Explicitly include correct DT includes 2023-07-19 13:13:16 -07:00
bcm clk: Switch back to struct platform_driver::remove() 2024-09-21 14:12:05 -07:00
berlin clk: berlin: div: Add a determine_rate hook 2023-06-08 18:39:26 -07:00
davinci clk:davinci: make use of dev_err_cast_probe() 2024-08-28 13:11:21 -07:00
hisilicon clk: Switch back to struct platform_driver::remove() 2024-09-21 14:12:05 -07:00
imgtec
imx clk: imx: imx8-acm: Fix return value check in clk_imx_acm_attach_pm_domains() 2024-11-05 12:07:59 +02:00
ingenic clk: ingenic: tcu: Switch to determine_rate 2023-06-08 18:39:34 -07:00
keystone clk: Switch back to struct platform_driver::remove() 2024-09-21 14:12:05 -07:00
mediatek clk: mediatek: Add drivers for MT6735 syscon clock and reset controllers 2024-11-14 12:52:14 -08:00
meson clk: amlogic: axg-audio: fix Kconfig dependency on RESET_MESON_AUX 2024-11-14 12:33:10 -08:00
microchip clock, reset: microchip: move all mpfs reset code to the reset subsystem 2024-05-07 14:57:46 -07:00
mmp clk: mmp: Add Marvell PXA1908 MPMU driver 2024-11-14 14:33:02 -08:00
mstar clk: mstar: msc313 cpupll clk driver 2022-10-27 11:44:27 -07:00
mvebu clk: Switch back to struct platform_driver::remove() 2024-09-21 14:12:05 -07:00
mxs clk: mxs: Use clamp() in clk_ref_round_rate() and clk_ref_set_rate() 2024-07-10 13:08:59 -07:00
nuvoton clk: nuvoton: Convert to devm_platform_ioremap_resource() 2023-08-22 14:52:11 -07:00
nxp clk: lpc32xx: Constify struct regmap_config 2024-07-08 13:32:47 -07:00
pistachio clk: pistachio: Fix initconst confusion 2022-09-28 18:35:45 -07:00
pxa ARM: SoC changes for 6.5 2023-06-29 15:28:33 -07:00
qcom The core framework gained a clk provider helper, a clk consumer helper, and 2024-11-22 17:02:25 -08:00
ralink clk: ralink: mtmips: add mmc related clocks for SoCs MT7620, MT7628 and MT7688 2024-11-14 12:49:29 -08:00
renesas clk: renesas: vbattb: Add VBATTB clock driver 2024-11-06 08:52:45 +01:00
rockchip clk: rockchip: fix finding of maximum clock ID 2024-10-09 16:06:51 -07:00
samsung clk: samsung: Introduce Exynos8895 clock driver 2024-10-26 14:00:12 +02:00
sifive This a large collection of clk driver updates and a handful of new SoC 2024-07-19 12:16:28 -07:00
socfpga Merge branches 'clk-debugfs', 'clk-spreadtrum', 'clk-sifive', 'clk-counted' and 'clk-qcom' into clk-next 2023-10-30 14:10:51 -07:00
sophgo clk: sophgo: avoid integer overflow in sg2042_pll_recalc_rate() 2024-10-28 16:47:22 -07:00
spear clk: Explicitly include correct DT includes 2023-07-19 13:13:16 -07:00
sprd clk: sprd: add missing MODULE_DESCRIPTION() macro 2024-06-03 15:43:16 -07:00
st clk: st: flexgen: Switch to determine_rate 2023-06-08 18:39:35 -07:00
starfive clk: starfive: jh7110-pll: Mark the probe function as __init 2024-10-30 13:23:51 -07:00
stm32 clk: Switch back to struct platform_driver::remove() 2024-09-21 14:12:05 -07:00
sunxi of: remove internal arguments from of_property_for_each_u32() 2024-07-25 06:53:47 -05:00
sunxi-ng clk: sunxi-ng: Use of_property_present() for non-boolean properties 2024-11-05 23:40:49 +08:00
tegra clk: tegra: use clamp() in tegra_bpmp_clk_determine_rate() 2024-10-28 10:33:13 -07:00
thead clk: thead: fix dependency on clk_ignore_unused 2024-07-31 14:51:47 -07:00
ti clk: Switch back to struct platform_driver::remove() 2024-09-21 14:12:05 -07:00
uniphier clk: Explicitly include correct DT includes 2023-07-19 13:13:16 -07:00
ux500 clk: ux500: sysctrl: Add a determine_rate hook 2023-06-08 18:39:30 -07:00
versatile clk: Use of_property_present() 2024-08-02 16:53:38 -07:00
visconti clk: visconti: Switch to use kmemdup_array() 2024-08-14 17:37:25 -07:00
x86 clk: Switch back to struct platform_driver::remove() 2024-09-21 14:12:05 -07:00
xilinx clk: clocking-wizard: move dynamic reconfig setup behind flag 2024-10-09 16:38:56 -07:00
zynq clk: zynq: Prevent null pointer dereference caused by kmalloc failure 2024-03-08 17:15:20 -08:00
zynqmp drivers: clk: zynqmp: update divider round rate logic 2023-12-16 17:20:14 -08:00
.kunitconfig clk: Allow kunit tests to run without OF_OVERLAY enabled 2024-10-22 14:09:20 -07:00
clk_kunit_helpers.c clk: test: Add test managed of_clk_add_hw_provider() 2024-10-09 16:25:32 -07:00
clk_parent_data_test.h clk: Add KUnit tests for clks registered with struct clk_parent_data 2024-07-29 15:33:13 -07:00
clk_test.c The core framework gained a clk provider helper, a clk consumer helper, and 2024-11-22 17:02:25 -08:00
clk-apple-nco.c clk: clk-apple-nco: Add NULL check in applnco_probe 2024-11-14 12:31:03 -08:00
clk-asm9260.c clk: asm9620: Remove 'hw' local variable that isn't checked 2023-09-11 13:12:53 -07:00
clk-aspeed.c Merge branches 'clk-imx', 'clk-samsung', 'clk-annotate', 'clk-marvell' and 'clk-lmk' into clk-next 2023-08-30 14:39:19 -07:00
clk-aspeed.h
clk-ast2600.c clk: ast2600: Add FSI parent clock with correct rate 2024-02-21 21:46:13 -08:00
clk-axi-clkgen.c clk: clk-axi-clkgen: make sure to enable the AXI bus clock 2024-11-14 14:43:40 -08:00
clk-axm5516.c clk: axm5516: Convert to devm_platform_ioremap_resource() 2023-08-22 14:28:05 -07:00
clk-bd718x7.c
clk-bm1880.c clk: bm1880: Convert to devm_platform_ioremap_resource() 2023-08-22 14:28:11 -07:00
clk-bulk.c clk: bulk: Use dev_err_probe() helper in __clk_bulk_get() 2022-10-17 16:07:51 -07:00
clk-cdce706.c clk: Drop explicit initialization of struct i2c_device_id::driver_data to 0 2024-10-09 16:01:40 -07:00
clk-cdce925.c clk: cdce925: make regmap_cdce925_bus constant 2024-10-09 16:11:35 -07:00
clk-clps711x.c
clk-composite.c clk: composite: Fix handling of high clock rates 2023-06-12 17:42:10 -07:00
clk-conf.c clk: clk-conf: support assigned-clock-rates-u64 2024-08-16 15:21:19 -07:00
clk-cs2000-cp.c clk: Explicitly include correct DT includes 2023-07-19 13:13:16 -07:00
clk-devres.c clk: Provide devm_clk_bulk_get_all_enabled() helper 2024-10-22 13:55:22 -07:00
clk-divider.c clk: divider: Introduce CLK_DIVIDER_EVEN_INTEGERS flag 2024-10-17 11:16:01 -07:00
clk-en7523.c clk: en7523: map io region in a single block 2024-11-14 12:58:56 -08:00
clk-ep93xx.c clk: ep93xx: Fix off by one in ep93xx_div_recalc_rate() 2024-09-12 14:33:12 +00:00
clk-eyeq.c clk: eyeq: add EyeQ6H west fixed factor clocks 2024-11-14 14:52:27 -08:00
clk-fixed-factor.c clk: fixed-factor: add clk_hw_register_fixed_factor_index() function 2024-11-14 14:52:26 -08:00
clk-fixed-mmio.c clk: Switch back to struct platform_driver::remove() 2024-09-21 14:12:05 -07:00
clk-fixed-rate_test.c clk: Add KUnit tests for clk fixed rate basic type 2024-07-29 15:33:13 -07:00
clk-fixed-rate_test.h clk: Add KUnit tests for clk fixed rate basic type 2024-07-29 15:33:13 -07:00
clk-fixed-rate.c clk: Switch back to struct platform_driver::remove() 2024-09-21 14:12:05 -07:00
clk-fractional-divider_test.c clk: test: add missing MODULE_DESCRIPTION() macros 2024-06-03 15:46:46 -07:00
clk-fractional-divider.c clk: fractional-divider: Use bit operations consistently 2024-03-08 17:07:11 -08:00
clk-fractional-divider.h
clk-fsl-flexspi.c
clk-fsl-sai.c clk: fsl-sai: Convert to devm_platform_ioremap_resource() 2023-08-22 14:28:15 -07:00
clk-gate_test.c clk: test: add missing MODULE_DESCRIPTION() macros 2024-06-03 15:46:46 -07:00
clk-gate.c clk: gate: fix comment typo and grammar 2023-09-11 13:20:40 -07:00
clk-gemini.c clk: gemini: Remove an unused field in struct clk_gemini_pci 2024-04-19 18:58:36 -07:00
clk-gpio.c clk: clk-gpio: add driver for gated-fixed-clocks 2024-10-16 11:20:42 -07:00
clk-hi655x.c
clk-highbank.c clk: highbank: Remove an unused field in struct hb_clk 2024-04-19 18:57:30 -07:00
clk-hsdk-pll.c clk: hsdk-pll: Convert to devm_platform_ioremap_resource() 2023-08-22 14:28:20 -07:00
clk-k210.c clk: Explicitly include correct DT includes 2023-07-19 13:13:16 -07:00
clk-lan966x.c clk: lan966x: add support for lan969x SoC clock driver 2024-10-13 19:21:11 +03:00
clk-lmk04832.c clk: lmk04832: Use devm_clk_get_enabled() helpers 2024-08-27 17:25:04 -07:00
clk-lochnagar.c clk: Use device_get_match_data() 2023-10-23 20:16:21 -07:00
clk-loongson1.c clk: loongson1: Re-implement the clock driver 2023-03-21 16:34:23 -07:00
clk-loongson2.c clk: clk-loongson2: Fix potential buffer overflow in flexible-array member access 2024-11-18 19:51:28 -08:00
clk-max9485.c clk: Switch i2c drivers back to use .probe() 2023-05-10 14:05:34 -07:00
clk-max77686.c
clk-milbeaut.c clk: Annotate struct clk_hw_onecell_data with __counted_by 2023-08-22 13:51:26 -07:00
clk-moxart.c treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_56.RULE (part 2) 2022-06-10 14:51:35 +02:00
clk-multiplier.c
clk-mux.c clk: mux: remove redundant initialization of variable width 2022-04-25 15:49:20 -07:00
clk-nomadik.c clk: nomadik: correct struct name kernel-doc warning 2022-12-09 10:26:25 -08:00
clk-npcm7xx.c clk: npcm7xx: Fix incorrect kfree 2023-10-18 18:06:05 -07:00
clk-npcm8xx.c clk: npcm8xx: add clock controller 2024-10-17 15:17:51 -07:00
clk-nspire.c
clk-palmas.c clk: Switch back to struct platform_driver::remove() 2024-09-21 14:12:05 -07:00
clk-plldig.c clk: Explicitly include correct DT includes 2023-07-19 13:13:16 -07:00
clk-pwm.c clk: Switch back to struct platform_driver::remove() 2024-09-21 14:12:05 -07:00
clk-qoriq.c clk: clk-qoriq: Replace of_node_put() with __free() 2024-10-09 16:01:00 -07:00
clk-renesas-pcie.c clk: rs9: fix wrong default value for clock amplitude 2024-04-19 19:09:41 -07:00
clk-rk808.c clk: RK808: Reduce 'struct rk808' usage 2023-05-15 16:13:56 +01:00
clk-s2mps11.c clk: Switch back to struct platform_driver::remove() 2024-09-21 14:12:05 -07:00
clk-scmi.c clk: scmi: add is_prepared hook 2024-08-27 12:11:45 -07:00
clk-scpi.c clk: Switch back to struct platform_driver::remove() 2024-09-21 14:12:05 -07:00
clk-si514.c clk: Drop explicit initialization of struct i2c_device_id::driver_data to 0 2024-10-09 16:01:40 -07:00
clk-si521xx.c Merge branch 'clk-cleanup' into clk-next 2023-10-30 14:12:53 -07:00
clk-si544.c Merge branch 'clk-cleanup' into clk-next 2023-10-30 14:12:53 -07:00
clk-si570.c Merge branch 'clk-cleanup' into clk-next 2023-10-30 14:12:53 -07:00
clk-si5341.c move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
clk-si5351.c of: remove internal arguments from of_property_for_each_u32() 2024-07-25 06:53:47 -05:00
clk-si5351.h
clk-sp7021.c clk: sp7021: fix return value check in sp7021_clk_probe() 2023-12-16 17:10:17 -08:00
clk-sparx5.c
clk-stm32f4.c clk: stm32f4: mux: Add a determine_rate hook 2023-06-08 18:39:27 -07:00
clk-stm32h7.c clk: stm32h7: Remove an unused field in struct stm32_fractional_divider 2023-04-03 14:10:42 -07:00
clk-tps68470.c platform/x86: int3472: Support multiple clock consumers 2022-09-24 19:12:32 +02:00
clk-twl6040.c
clk-twl.c clk: twl: add TWL6030 support 2024-10-17 12:02:42 -07:00
clk-versaclock3.c clk: versaclock3: Drop ret variable 2023-12-17 15:56:14 -08:00
clk-versaclock5.c clk: versaclock5: Convert to use maple tree register cache 2023-10-09 20:31:23 -07:00
clk-versaclock7.c clk: versaclock7: Convert to use maple tree register cache 2023-10-09 20:31:23 -07:00
clk-vt8500.c
clk-wm831x.c clk: wm831x: clkout: Add a determine_rate hook 2023-06-08 18:39:28 -07:00
clk-xgene.c clk: clk-xgene: simplify if-if to if-else 2022-10-03 14:13:29 -07:00
clk.c Revert "clk: Fix invalid execution of clk_set_rate" 2024-12-02 17:20:12 -08:00
clk.h
clkdev.c Merge topic branches 'clkdev' and 'fixes' into for-linus 2024-06-10 12:03:21 +01:00
Kconfig Merge branches 'clk-mobileye', 'clk-twl', 'clk-nuvoton', 'clk-renesas' and 'clk-bindings' into clk-next 2024-11-18 20:00:28 -08:00
kunit_clk_assigned_rates_multiple_consumer.dtso clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties 2024-10-09 16:25:32 -07:00
kunit_clk_assigned_rates_multiple.dtso clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties 2024-10-09 16:25:32 -07:00
kunit_clk_assigned_rates_null_consumer.dtso clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties 2024-10-09 16:25:32 -07:00
kunit_clk_assigned_rates_null.dtso clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties 2024-10-09 16:25:32 -07:00
kunit_clk_assigned_rates_one_consumer.dtso clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties 2024-10-09 16:25:32 -07:00
kunit_clk_assigned_rates_one.dtso clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties 2024-10-09 16:25:32 -07:00
kunit_clk_assigned_rates_u64_multiple_consumer.dtso clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties 2024-10-09 16:25:32 -07:00
kunit_clk_assigned_rates_u64_multiple.dtso clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties 2024-10-09 16:25:32 -07:00
kunit_clk_assigned_rates_u64_one_consumer.dtso clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties 2024-10-09 16:25:32 -07:00
kunit_clk_assigned_rates_u64_one.dtso clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties 2024-10-09 16:25:32 -07:00
kunit_clk_assigned_rates_without_consumer.dtso clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties 2024-10-09 16:25:32 -07:00
kunit_clk_assigned_rates_without.dtso clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties 2024-10-09 16:25:32 -07:00
kunit_clk_assigned_rates_zero_consumer.dtso clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties 2024-10-09 16:25:32 -07:00
kunit_clk_assigned_rates_zero.dtso clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties 2024-10-09 16:25:32 -07:00
kunit_clk_assigned_rates.h clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties 2024-10-09 16:25:32 -07:00
kunit_clk_fixed_rate_test.dtso clk: Add KUnit tests for clk fixed rate basic type 2024-07-29 15:33:13 -07:00
kunit_clk_parent_data_test.dtso clk: Add KUnit tests for clks registered with struct clk_parent_data 2024-07-29 15:33:13 -07:00
Makefile Merge branches 'clk-mobileye', 'clk-twl', 'clk-nuvoton', 'clk-renesas' and 'clk-bindings' into clk-next 2024-11-18 20:00:28 -08:00