kernel/arch/powerpc/sysdev/6xx-suspend.S, branch linux-6.2.y

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19T15:09:55Z

Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Enrico Weigelt Reviewed-by: Kate Stewart Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman

powerpc/32: Remove CURRENT_THREAD_INFO and rename TI_CPU

2019-02-23T11:31:40Z

Now that thread_info is similar to task_struct, its address is in r2 so CURRENT_THREAD_INFO() macro is useless. This patch removes it. This patch also moves the 'tovirt(r2, r2)' down just before the reactivation of MMU translation, so that we keep the physical address of 'current' in r2 until then. It avoids a few calls to tophys(). At the same time, as the 'cpu' field is not anymore in thread_info, TI_CPU is renamed TASK_CPU by this patch. It also allows to get rid of a couple of '#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE' as ACCOUNT_CPU_USER_ENTRY() and ACCOUNT_CPU_USER_EXIT() are empty when CONFIG_VIRT_CPU_ACCOUNTING_NATIVE is not defined. Signed-off-by: Christophe Leroy [mpe: Fix a missed conversion of TI_CPU idle_6xx.S] Signed-off-by: Michael Ellerman

powerpc: Use CURRENT_THREAD_INFO instead of open coded assembly

2012-07-11T04:18:22Z

Signed-off-by: Stuart Yoder Signed-off-by: Benjamin Herrenschmidt

[POWERPC] Add 6xx-style HID0_SLEEP support.

2008-05-16T13:22:28Z

This adds a function to put a 6xx/7xx/7xxx/83xx family CPU into sleep mode, and return after an interrupt has occurred. It expects to be called with interrupts disabled, and returns with interrupts disabled. Interrupts are enabled while the processor is asleep, but the interrupt that wakes the processor is not handled; it is still pending when this function returns. Signed-off-by: Scott Wood Signed-off-by: Guennadi Liakhovetski Signed-off-by: Paul Mackerras