diff options
| author | Will Deacon <will.deacon@arm.com> | 2018-01-02 21:37:25 +0000 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2018-01-08 18:43:36 +0000 |
| commit | 0a0d111d40fd1dc588cc590fab6b55d86ddc71d3 (patch) | |
| tree | 9c02a5b5fcc48734c321965efecbab3f8b8e4dcb /arch | |
| parent | 179a56f6f9fbda28f6ca07db1fc3dfad6bc7343c (diff) | |
arm64: cpufeature: Pass capability structure to ->enable callback
In order to invoke the CPU capability ->matches callback from the ->enable
callback for applying local-CPU workarounds, we need a handle on the
capability structure.
This patch passes a pointer to the capability structure to the ->enable
callback.
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/kernel/cpufeature.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index 0f3c96172f0f..991922b45d3d 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -1154,7 +1154,7 @@ void __init enable_cpu_capabilities(const struct arm64_cpu_capabilities *caps) * uses an IPI, giving us a PSTATE that disappears when * we return. */ - stop_machine(caps->enable, NULL, cpu_online_mask); + stop_machine(caps->enable, (void *)caps, cpu_online_mask); } } } @@ -1197,7 +1197,7 @@ verify_local_cpu_features(const struct arm64_cpu_capabilities *caps) cpu_die_early(); } if (caps->enable) - caps->enable(NULL); + caps->enable((void *)caps); } } |