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| author | Len Brown <len.brown@intel.com> | 2011-04-01 16:59:53 -0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2011-05-29 03:38:57 -0400 |
| commit | 02c68a02018669d1817c43c42de800975cbec467 (patch) | |
| tree | 9e02b7913f650492fcdbb78cd6e8d3ff3160e43c /drivers/acpi/processor_idle.c | |
| parent | 333c5ae9948194428fe6c5ef5c088304fc98263b (diff) | |
| download | lwn-02c68a02018669d1817c43c42de800975cbec467.tar.gz lwn-02c68a02018669d1817c43c42de800975cbec467.zip | |
x86 idle: clarify AMD erratum 400 workaround
The workaround for AMD erratum 400 uses the term "c1e" falsely suggesting:
1. Intel C1E is somehow involved
2. All AMD processors with C1E are involved
Use the string "amd_c1e" instead of simply "c1e" to clarify that
this workaround is specific to AMD's version of C1E.
Use the string "e400" to clarify that the workaround is specific
to AMD processors with Erratum 400.
This patch is text-substitution only, with no functional change.
cc: x86@kernel.org
Acked-by: Borislav Petkov <borislav.petkov@amd.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/processor_idle.c')
| -rw-r--r-- | drivers/acpi/processor_idle.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index d615b7d69bca..431ab11c8c1b 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -161,7 +161,7 @@ static void lapic_timer_check_state(int state, struct acpi_processor *pr, if (cpu_has(&cpu_data(pr->id), X86_FEATURE_ARAT)) return; - if (c1e_detected) + if (amd_e400_c1e_detected) type = ACPI_STATE_C1; /* |