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| author | Russell King <rmk+kernel@armlinux.org.uk> | 2018-12-13 13:54:26 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@armlinux.org.uk> | 2018-12-14 15:44:59 +0100 |
| commit | 4fb68e12f2cf93176f1b7542c754a4d0413eb290 (patch) | |
| tree | bd7fb50a09268f2012b1a6be1864641eaf10cc47 /arch/arm/plat-versatile/include/plat | |
| parent | Linux 4.20-rc1 (diff) | |
| download | linux-4fb68e12f2cf93176f1b7542c754a4d0413eb290.tar.xz linux-4fb68e12f2cf93176f1b7542c754a4d0413eb290.zip | |
ARM: vexpress/realview: consolidate immitation CPU hotplug
The only difference between the hotplug implementation for Realview
and Versatile Express are the bit in the auxiliary control register
to disable coherency. Combine the two implentations accounting for
that difference.
Rename the functions to try to discourage cargo-cult copying of this
code.
Tested-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'arch/arm/plat-versatile/include/plat')
| -rw-r--r-- | arch/arm/plat-versatile/include/plat/platsmp.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/plat-versatile/include/plat/platsmp.h b/arch/arm/plat-versatile/include/plat/platsmp.h index 50fb830192e0..9fff1f241c9e 100644 --- a/arch/arm/plat-versatile/include/plat/platsmp.h +++ b/arch/arm/plat-versatile/include/plat/platsmp.h @@ -12,3 +12,4 @@ extern void versatile_secondary_startup(void); extern void versatile_secondary_init(unsigned int cpu); extern int versatile_boot_secondary(unsigned int cpu, struct task_struct *idle); +void versatile_immitation_cpu_die(unsigned int cpu, unsigned int actrl_mask); |