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| author | Qais Yousef <qais.yousef@arm.com> | 2020-03-23 13:51:06 +0000 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-03-25 12:59:36 +0100 |
| commit | a926f81d2f6c51458e116c5b3ff3af471b56098f (patch) | |
| tree | c6ec0aad3c3e91cac0efbb208cc2ccd3872627b7 /drivers/firmware/psci | |
| parent | 02addaeaa7e5fa238963972d7030fa7ad57d9f1a (diff) | |
| download | linux-a926f81d2f6c51458e116c5b3ff3af471b56098f.tar.bz2 | |
xen/cpuhotplug: Replace cpu_up/down() with device_online/offline()
The core device API performs extra housekeeping bits that are missing
from directly calling cpu_up/down().
See commit a6717c01ddc2 ("powerpc/rtas: use device model APIs and
serialization during LPM") for an example description of what might go
wrong.
This also prepares to make cpu_up/down() a private interface of the cpu
subsystem.
Signed-off-by: Qais Yousef <qais.yousef@arm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Juergen Gross <jgross@suse.com>
Link: https://lkml.kernel.org/r/20200323135110.30522-14-qais.yousef@arm.com
Diffstat (limited to 'drivers/firmware/psci')
0 files changed, 0 insertions, 0 deletions