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mirror-linux/drivers/soc
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Andrew Jeffery 56448e78a6 soc: aspeed: lpc-snoop: Don't disable channels that aren't enabled 
Mitigate e.g. the following:

    # echo 1e789080.lpc-snoop > /sys/bus/platform/drivers/aspeed-lpc-snoop/unbind
    ...
    [  120.363594] Unable to handle kernel NULL pointer dereference at virtual address 00000004 when write
    [  120.373866] [00000004] *pgd=00000000
    [  120.377910] Internal error: Oops: 805 [#1] SMP ARM
    [  120.383306] CPU: 1 UID: 0 PID: 315 Comm: sh Not tainted 6.15.0-rc1-00009-g926217bc7d7d-dirty #20 NONE
    ...
    [  120.679543] Call trace:
    [  120.679559]  misc_deregister from aspeed_lpc_snoop_remove+0x84/0xac
    [  120.692462]  aspeed_lpc_snoop_remove from platform_remove+0x28/0x38
    [  120.700996]  platform_remove from device_release_driver_internal+0x188/0x200
    ...

Fixes: 9f4f9ae81d ("drivers/misc: add Aspeed LPC snoop driver")
Cc: stable@vger.kernel.org
Cc: Jean Delvare <jdelvare@suse.de>
Acked-by: Jean Delvare <jdelvare@suse.de>
Link: https://patch.msgid.link/20250616-aspeed-lpc-snoop-fixes-v2-2-3cdd59c934d3@codeconstruct.com.au
Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
 		2025-07-02 11:05:20 +09:30
..
amlogic soc: amlogic: clk-measure: Add support for S4 2025-04-22 14:15:19 +02:00
apple soc: apple: rtkit: Cut syslog messages after the first '\0' 2025-02-28 21:36:45 +00:00
aspeed soc: aspeed: lpc-snoop: Don't disable channels that aren't enabled 2025-07-02 11:05:20 +09:30
atmel ARM: at91: Add Support in SoC driver for SAMA7D65 2025-02-24 12:16:28 +02:00
bcm
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canaan
…
cirrus
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dove A set of cleanups for the generic interrupt subsystem: 2025-05-27 08:07:32 -07:00
fsl soc: drivers for 6.16 2025-05-31 07:53:30 -07:00
fujitsu soc: Switch back to struct platform_driver::remove() 2024-11-01 17:08:57 +01:00
gemini
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hisilicon soc: hisilicon: kunpeng_hccs: Simplify PCC shared memory region handling 2025-04-21 12:00:27 +00:00
imx soc: imx8m: Dump higher 64bits UID 2025-05-09 18:16:28 +08:00
ixp4xx soc: Switch back to struct platform_driver::remove() 2024-11-01 17:08:57 +01:00
lantiq
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litex drivers/soc/litex: Use devm_register_restart_handler() 2025-01-19 14:05:35 -05:00
loongson soc: loongson: loongson2_guts: Add check for devm_kstrdup() 2025-02-20 22:29:05 +01:00
mediatek soc: mediatek: mtk-dvfsrc: remove an unused variable 2025-04-24 09:15:01 +02:00
microchip soc: Switch back to struct platform_driver::remove() 2024-11-01 17:08:57 +01:00
nuvoton
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pxa soc: Switch back to struct platform_driver::remove() 2024-11-01 17:08:57 +01:00
qcom soc: drivers for 6.16 2025-05-31 07:53:30 -07:00
renesas soc: renesas: rz-sysc: Add SoC identification for RZ/V2N SoC 2025-05-05 10:54:02 +02:00
rockchip soc: Switch back to struct platform_driver::remove() 2024-11-01 17:08:57 +01:00
samsung soc: drivers for 6.16 2025-05-31 07:53:30 -07:00
sophgo soc: sophgo: cv1800: rtcsys: New driver (handling RTC only) 2025-05-07 08:40:02 +08:00
sunxi
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tegra soc: Switch to irq_domain_create_*() 2025-05-16 21:06:11 +02:00
ti soc: drivers for 6.16 2025-05-31 07:53:30 -07:00
ux500
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versatile
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vt8500 soc: Add VIA/WonderMedia SoC identification driver 2025-05-04 19:27:01 +02:00
xilinx arm64: ZynqMP SoC changes for 6.13 2024-11-04 14:31:16 +01:00
Kconfig RISC-V SoC for v6.16 2025-05-21 19:25:08 +02:00
Makefile RISC-V SoC for v6.16 2025-05-21 19:25:08 +02:00