Hi all,
Today's linux-next merge of the arm-soc tree got a conflict in
arch/arm/mach-tegra/hotplug.c between commit da2265b130f6 ("ARM: tegra:
remove tegra specific cpu_disable()") from the arm tree and commit
7469688e832e ("ARM: tegra: Unify tegra{20,30,114}_init_early()") from the
arm-soc tree.
I fixed it up (see below) and can carry the fix as necessary (no action
is required).
--
Cheers,
Stephen Rothwell sfr@xxxxxxxxxxxxxxxx
diff --cc arch/arm/mach-tegra/hotplug.c
index e8323bc,8da9f78..0000000
--- a/arch/arm/mach-tegra/hotplug.c
+++ b/arch/arm/mach-tegra/hotplug.c
@@@ -12,8 -11,10 +11,9 @@@
#include <linux/smp.h>
#include <linux/clk/tegra.h>
-#include <asm/cacheflush.h>
#include <asm/smp_plat.h>
+ #include "fuse.h"
#include "sleep.h"
static void (*tegra_hotplug_shutdown)(void);
@@@ -46,18 -47,22 +46,13 @@@ void __ref tegra_cpu_die(unsigned int c
BUG();
}
- #ifdef CONFIG_ARCH_TEGRA_2x_SOC
- extern void tegra20_hotplug_shutdown(void);
- void __init tegra20_hotplug_init(void)
-int tegra_cpu_disable(unsigned int cpu)
-{
- /*
- * we don't allow CPU 0 to be shutdown (it is still too special
- * e.g. clock tick interrupts)
- */
- return cpu == 0 ? -EPERM : 0;
-}
-
+ void __init tegra_hotplug_init(void)
{
- tegra_hotplug_shutdown = tegra20_hotplug_shutdown;
- }
- #endif
+ if (!IS_ENABLED(CONFIG_HOTPLUG_CPU))
+ return;
- #ifdef CONFIG_ARCH_TEGRA_3x_SOC
- extern void tegra30_hotplug_shutdown(void);
- void __init tegra30_hotplug_init(void)
- {
- tegra_hotplug_shutdown = tegra30_hotplug_shutdown;
+ if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC) && tegra_chip_id == TEGRA20)
+ tegra_hotplug_shutdown = tegra20_hotplug_shutdown;
+ if (IS_ENABLED(CONFIG_ARCH_TEGRA_3x_SOC) && tegra_chip_id == TEGRA30)
+ tegra_hotplug_shutdown = tegra30_hotplug_shutdown;
}
- #endif
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