Linus Walleij aaedb9e00e clk: kirkwood: Fix a clocking boot regression ... Since a few kernel releases the Pogoplug 4 has crashed like this during boot: Unable to handle kernel NULL pointer dereference at virtual address 00000002 (...) [<c04116ec>] (strlen) from [<c00ead80>] (kstrdup+0x1c/0x4c) [<c00ead80>] (kstrdup) from [<c04591d8>] (__clk_register+0x44/0x37c) [<c04591d8>] (__clk_register) from [<c04595ec>] (clk_hw_register+0x20/0x44) [<c04595ec>] (clk_hw_register) from [<c045bfa8>] (__clk_hw_register_mux+0x198/0x1e4) [<c045bfa8>] (__clk_hw_register_mux) from [<c045c050>] (clk_register_mux_table+0x5c/0x6c) [<c045c050>] (clk_register_mux_table) from [<c0acf3e0>] (kirkwood_clk_muxing_setup.constprop.0+0x13c/0x1ac) [<c0acf3e0>] (kirkwood_clk_muxing_setup.constprop.0) from [<c0aceae0>] (of_clk_init+0x12c/0x214) [<c0aceae0>] (of_clk_init) from [<c0ab576c>] (time_init+0x20/0x2c) [<c0ab576c>] (time_init) from [<c0ab3d18>] (start_kernel+0x3dc/0x56c) [<c0ab3d18>] (start_kernel) from [<00000000>] (0x0) Code: e3130020 1afffffb e12fff1e c08a1078 (e5d03000) This is because the "powersave" mux clock 0 was provided in an unterminated array, which is required by the loop in the driver: /* Count, allocate, and register clock muxes */ for (n = 0; desc[n].name;) n++; Here n will go out of bounds and then call clk_register_mux() on random memory contents after the mux clock. Fix this by terminating the array with a blank entry. Fixes: 105299381d ("cpufreq: kirkwood: use the powersave multiplexer") Cc: stable@vger.kernel.org Cc: Andrew Lunn <andrew@lunn.ch> Cc: Chris Packham <chris.packham@alliedtelesis.co.nz> Cc: Gregory CLEMENT <gregory.clement@bootlin.com> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20210814235514.403426-1-linus.walleij@linaro.org Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Stephen Boyd <sboyd@kernel.org>		2021-08-28 21:11:22 -07:00
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actions	clk: actions: Add NIC and ETHERNET clock support for Actions S500 SoC	2021-06-27 18:45:17 -07:00
analogbits	Merge branch 'akpm' (patches from Andrew)	2021-07-02 12:08:10 -07:00
at91	clk: at91: Trivial typo fixes in the file sama7g5.c	2021-03-13 13:02:02 -08:00
axis
axs10x	clk: axs10x: use devm_platform_ioremap_resource() to simplify code	2019-10-16 16:17:50 -07:00
baikal-t1	clk: baikal-t1: Mark Ethernet PLL as critical	2020-10-13 19:48:34 -07:00
bcm	clk: bcm: rpi: Release firmware handle on unbind	2021-03-22 17:59:51 +01:00
berlin
davinci	This pull request contains zero diff to the core framework. It is a collection	2020-10-22 12:53:28 -07:00
h8300
hisilicon	clk: hisilicon: hi3559a: Drop __init markings everywhere	2021-06-30 11:59:45 -07:00
imgtec	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
imx	clk: imx8mq: remove SYS PLL 1/2 clock gates	2021-06-14 17:05:45 +03:00
ingenic	clk: ingenic: Add support for the JZ4760	2021-06-27 19:49:18 -07:00
keystone	clk: keystone: syscon-clk: Add support for AM64 specific epwm-tbclk	2021-06-22 14:18:26 -07:00
loongson1
mediatek	clk: mediatek: mux: Update parent at enable time	2021-02-09 00:01:28 -08:00
meson	clk: meson: regmap: switch to determine_rate for the dividers	2021-06-30 11:37:02 -07:00
microchip	clk: let init callback return an error code	2019-12-23 18:53:13 -08:00
mmp	clk: mmp2: fix build without CONFIG_PM	2021-01-12 12:10:55 -08:00
mstar	clk: mstar: msc313-mpll: Fix format specifier	2021-02-16 12:52:28 -08:00
mvebu	clk: kirkwood: Fix a clocking boot regression	2021-08-28 21:11:22 -07:00
mxs
nxp
pistachio
pxa	clk: pxa: Constify static struct clk_ops	2020-10-13 19:49:11 -07:00
qcom	clk: qcom: clk-alpha-pll: fix CAL_L write in alpha_pll_fabia_prepare	2021-06-27 19:34:31 -07:00
ralink	clk: ralink: add clock driver for mt7621 SoC	2021-04-12 19:10:54 -07:00
renesas	clk: renesas: Add support for R9A07G044 SoC	2021-06-10 15:46:46 +02:00
rockchip	clk: rockchip: export ACLK_VCODEC for RK3036	2021-05-28 17:53:19 +02:00
samsung	clk: samsung: Remove redundant dev_err calls	2021-04-08 19:35:26 +02:00
sifive	clk: sifive: Fix kernel-doc	2021-06-01 23:39:15 -07:00
socfpga	clk: socfpga: clk-pll: Remove unused variable 'rc'	2021-06-27 17:33:21 -07:00
spear	clk: spear: Move prototype to accessible header	2021-02-11 11:56:06 -08:00
sprd	This time around we have 4 lines of diff in the core framework, removing a	2020-06-10 11:42:19 -07:00
st	clk: st: clkgen-fsyn: embed soc clock outputs within compatible data	2021-06-27 19:53:40 -07:00
sunxi	clk: sunxi: Demote non-conformant kernel-doc headers	2021-03-08 16:47:55 +01:00
sunxi-ng	clk: sunxi-ng: v3s: fix incorrect postdivider on pll-audio	2021-05-24 13:57:37 +02:00
tegra	clk: tegra: clk-tegra124-dfll-fcpu: don't use devm functions for regulator	2021-06-25 16:23:07 -07:00
ti	drivers: ti: remove redundant error message in adpll.c	2021-06-27 19:56:45 -07:00
uniphier	clk: uniphier: Fix potential infinite loop	2021-04-12 19:09:59 -07:00
ux500	clk: ux500: Fix up the SGA clock for some variants	2020-01-04 23:27:15 -08:00
versatile	clk: versatile: Depend on HAS_IOMEM	2021-06-04 12:23:28 -07:00
x86	More ACPI updates for 5.9-rc1	2020-08-15 08:18:22 -07:00
xilinx	clk: xilinx: move xlnx_vcu clock driver from soc	2021-02-08 18:31:25 -08:00
zynq	clk: zynq: clkc: Remove various instances of an unused variable 'clk'	2021-02-11 11:56:07 -08:00
zynqmp	clk: zynqmp: Handle divider specific read only flag	2021-06-28 23:35:37 -07:00
clk-asm9260.c	clk: asm9260: fix __clk_hw_register_fixed_rate_with_accuracy typo	2020-04-13 12:20:06 -07:00
clk-aspeed.c	clk: aspeed: Add RMII RCLK gates for both AST2500 MACs	2019-11-26 10:02:48 -08:00
clk-aspeed.h	clk: aspeed: Move structures to header	2019-09-06 15:17:02 -07:00
clk-ast2600.c	media: aspeed: fix clock handling logic	2021-03-11 11:59:45 +01:00
clk-axi-clkgen.c	clk: axi-clkgen: use devm_platform_ioremap_resource() short-hand	2021-02-08 18:13:13 -08:00
clk-axm5516.c
clk-bd718x7.c	clk: bd718xx: Drop BD70528 support	2021-06-27 18:42:45 -07:00
clk-bm1880.c	clk: bm1800: Remove set but not used variable 'fref'	2019-12-24 00:10:33 -08:00
clk-bulk.c	clk: Make clk_bulk_get_all() return a valid "id"	2019-09-17 13:26:31 -07:00
clk-cdce706.c	Replace HTTP links with HTTPS ones: Common CLK framework	2020-07-10 17:15:34 -07:00
clk-cdce925.c	clk: clk-cdce925: Add regulator support	2019-09-06 10:31:16 -07:00
clk-clps711x.c
clk-composite.c	clk: composite: add devm_clk_hw_register_composite_pdata()	2020-12-07 14:06:16 -08:00
clk-conf.c
clk-cs2000-cp.c
clk-devres.c
clk-divider.c	Revert "clk: divider: Switch from .round_rate to .determine_rate by default"	2021-07-01 18:12:59 -07:00
clk-fixed-factor.c	clk: fixed: fix double free in resource managed fixed-factor clock	2021-04-07 16:01:25 -07:00
clk-fixed-mmio.c	clk: clk-fixed-mmio: Demote obvious kernel-doc abuse	2021-02-11 11:56:05 -08:00
clk-fixed-rate.c	clk: fixed: add missing kerneldoc	2020-09-22 12:44:14 -07:00
clk-fractional-divider.c
clk-fsl-flexspi.c	clk: fsl-flexspi: new driver	2020-12-07 16:56:41 -08:00
clk-fsl-sai.c	clk: fsl-sai: use devm_clk_hw_register_composite_pdata()	2020-12-07 14:06:16 -08:00
clk-gate.c	treewide: Remove uninitialized_var() usage	2020-07-16 12:35:15 -07:00
clk-gemini.c
clk-gpio.c	Replace HTTP links with HTTPS ones: Common CLK framework	2020-07-10 17:15:34 -07:00
clk-hi655x.c
clk-highbank.c
clk-hsdk-pll.c	CLK: HSDK: CGU: add support for 148.5MHz clock	2020-05-28 21:06:39 -07:00
clk-k210.c	clk: k210: Fix k210_clk_set_parent()	2021-06-30 11:34:36 -07:00
clk-lmk04832.c	clk: lmk04832: Fix spelling mistakes in dev_err messages and comments	2021-06-30 11:19:15 -07:00
clk-lochnagar.c
clk-max9485.c
clk-max77686.c
clk-milbeaut.c
clk-moxart.c
clk-multiplier.c
clk-mux.c	clk: mux: provide devm_clk_hw_register_mux()	2021-04-07 11:05:44 -07:00
clk-nomadik.c
clk-npcm7xx.c	clk: clk-npcm7xx: Remove unused static const tables 'npcm7xx_gates' and 'npcm7xx_divs_fx'	2021-02-11 11:56:05 -08:00
clk-nspire.c
clk-oxnas.c
clk-palmas.c
clk-plldig.c	clk: ls1028a: fix a dereference of pointer 'parent' before a null check	2020-02-03 23:03:49 -08:00
clk-pwm.c	clk: pwm: drop of_match_ptr from of_device_id table	2020-12-10 12:24:18 -08:00
clk-qoriq.c	clk: qoriq: use macros to generate pll_mask	2021-02-14 13:02:01 -08:00
clk-rk808.c
clk-s2mps11.c	clk: s2mps11: Fix a resource leak in error handling paths in the probe function	2020-12-19 15:53:31 -08:00
clk-scmi.c	clk: scmi: Port driver to the new scmi_clk_proto_ops interface	2021-03-30 16:34:37 +01:00
clk-scpi.c	clk: scpi: mark scpi_clk_match as maybe unused	2020-12-10 12:24:40 -08:00
clk-si514.c
clk-si544.c
clk-si570.c	clk: si570: Skip NVM to RAM recall operation if an optional property is set	2021-02-11 12:13:50 -08:00
clk-si5341.c	clk: si5341: Add sysfs properties to allow checking/resetting device faults	2021-06-27 19:58:15 -07:00
clk-si5351.c	clk: si5351: Wait for bit clear after PLL reset	2020-12-19 15:49:54 -08:00
clk-si5351.h
clk-sparx5.c	clk: sparx5: Add Sparx5 SoC DPLL clock driver	2020-07-28 18:17:56 -07:00
clk-stm32f4.c
clk-stm32h7.c
clk-stm32mp1.c	clk: stm32mp1: fix missing spin_lock_init()	2021-06-30 11:17:20 -07:00
clk-twl6040.c
clk-versaclock5.c	clk: vc5: fix output disabling when enabling a FOD	2021-06-08 17:53:17 -07:00
clk-vt8500.c
clk-wm831x.c
clk-xgene.c	clk: clk-xgene: Add description for 'mask' and fix formatting for 'flags'	2021-02-11 11:56:06 -08:00
clk.c	clk: Skip clk provider registration when np is NULL	2021-05-11 08:47:25 +02:00
clk.h
clkdev.c	clkdev: remove unused clkdev_alloc() interfaces	2021-06-08 17:00:09 +02:00
Kconfig	Merge branches 'clk-lmk04832', 'clk-stm', 'clk-rohm', 'clk-actions' and 'clk-ingenic' into clk-next	2021-06-29 13:33:22 -07:00
Makefile	Merge branches 'clk-lmk04832', 'clk-stm', 'clk-rohm', 'clk-actions' and 'clk-ingenic' into clk-next	2021-06-29 13:33:22 -07:00