linux

History

Ilpo Järvinen 2bf95a9bcb serial: 8250: Fix 8250_rsa symbol loop Depmod fails for a kernel made with: make allnoconfig echo -e "CONFIG_MODULES=y\nCONFIG_SERIAL_8250=m\nCONFIG_SERIAL_8250_EXTENDED=y\nCONFIG_SERIAL_8250_RSA=y" >> .config make olddefconfig ...due to a dependency loop: depmod: ERROR: Cycle detected: 8250 -> 8250_base -> 8250 depmod: ERROR: Found 2 modules in dependency cycles! This is caused by the move of 8250 RSA code from 8250_port.c (in 8250_base.ko) into 8250_rsa.c (in 8250.ko) by the commit `5a128fb475` ("serial: 8250: move RSA functions to 8250_rsa.c"). The commit `b20d6576cd` ("serial: 8250: export RSA functions") tried to fix a missing symbol issue with EXPORTs but those then cause this dependency cycle. Break dependency loop by moving 8250_rsa.o from 8250.ko to 8250_base.ko and by passing univ8250_port_base_ops to univ8250_rsa_support() that can make a local copy of it. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Reported-by: Alex Davis <alex47794@gmail.com> Fixes: `5a128fb475` ("serial: 8250: move RSA functions to 8250_rsa.c") Fixes: `b20d6576cd` ("serial: 8250: export RSA functions") Cc: stable <stable@kernel.org> Link: https://lore.kernel.org/all/87frc3sd8d.fsf@posteo.net/ Link: https://lore.kernel.org/all/CADiockCvM6v+d+UoFZpJSMoLAdpy99_h-hJdzUsdfaWGn3W7-g@mail.gmail.com/ Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Jiri Slaby <jirislaby@kernel.org> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://patch.msgid.link/20251110105043.4062-1-ilpo.jarvinen@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2025-11-26 13:16:53 +01:00
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firewire	firewire: init_ohci1394_dma: add missing function parameter documentation	2025-10-25 08:29:56 +09:00
firmware	Arm SCMI fixes for v6.18	2025-10-23 22:30:01 +02:00
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gpio	gpio: ljca: Fix duplicated IRQ mapping	2025-10-23 14:30:11 +02:00
gpu	UAPI Changes:	2025-10-24 13:39:21 +02:00
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misc	Char/Misc driver fixes for 6.18-rc3	2025-10-26 10:33:46 -07:00
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net	net/mlx5: Fix IPsec cleanup over MPV device	2025-10-23 07:14:33 -07:00
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of	of/irq: Export of_msi_xlate() for module usage	2025-10-24 07:44:09 -05:00
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pci	pci-v6.18-fixes-3	2025-10-24 16:43:08 -07:00
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ptp	ptp: ocp: Fix typo using index 1 instead of i in SMA initialization loop	2025-10-22 19:18:39 -07:00
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tty	serial: 8250: Fix 8250_rsa symbol loop	2025-11-26 13:16:53 +01:00
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usb	USB serial device ids for 6.18-rc3	2025-10-24 13:52:58 +02:00
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