Rasmus Villemoes 4508cf76b1 serial: cpm_uart: call cpm_muram_init before registering console ... Christophe reports that powerpc 8xx silently fails to 5.6-rc1. It turns out I was wrong about nobody relying on the lazy initialization of the cpm/qe muram in commit b6231ea2b3 (soc: fsl: qe: drop broken lazy call of cpm_muram_init()). Rather than reinstating the somewhat dubious lazy call (initializing a currently held spinlock, and implicitly doing a GFP_KERNEL under that spinlock), make sure that cpm_muram_init() is called early enough - I thought the calls from the subsys_initcalls were good enough, but when used by console drivers, that's obviously not the case. cpm_muram_init() is safe to call twice (there's an early return if it is already initialized), so keep the call from cpm_init() - in case SERIAL_CPM_CONSOLE=n. Fixes: b6231ea2b3 (soc: fsl: qe: drop broken lazy call of cpm_muram_init()) Reported-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Tested-by: Christophe Leroy <christophe.leroy@c-s.fr> Link: https://lore.kernel.org/r/20200213114342.21712-1-linux@rasmusvillemoes.dk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2020-02-13 12:03:26 -08:00
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Makefile	tty: add SPDX identifiers to Kconfig and Makefiles	2019-04-04 18:48:43 +02:00
cpm_uart.h	tty: serial: Remove redundant license text	2017-11-08 13:08:12 +01:00
cpm_uart_core.c	serial: cpm_uart: call cpm_muram_init before registering console	2020-02-13 12:03:26 -08:00
cpm_uart_cpm1.c	mm: remove include/linux/bootmem.h	2018-10-31 08:54:16 -07:00
cpm_uart_cpm1.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
cpm_uart_cpm2.c	mm: remove include/linux/bootmem.h	2018-10-31 08:54:16 -07:00
cpm_uart_cpm2.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00