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authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2014-03-19 16:03:23 -0400
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2014-05-23 12:34:00 -0400
commit1a4b50f674d0d2f66569f08d063996971b7d48f2 (patch)
treecb4cc1df80a6c3f77c3d6b8e21f1b1b012872f45 /drivers/xen/xen-acpi-processor.c
parent0a9fd0152929db372ff61b0d6c280fdd34ae8bdb (diff)
xen-acpi-processor: Don't display errors when we get -ENOSYS
which is a perfectly legal error. This can be triggered if the user has booted Xen with the no-cpuidle parameter. Reported-by-and-Tested-by: Don Slutz <dslutz@verizon.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'drivers/xen/xen-acpi-processor.c')
-rw-r--r--drivers/xen/xen-acpi-processor.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/xen/xen-acpi-processor.c b/drivers/xen/xen-acpi-processor.c
index 82358d14ecf1..59fc190f1e92 100644
--- a/drivers/xen/xen-acpi-processor.c
+++ b/drivers/xen/xen-acpi-processor.c
@@ -127,7 +127,7 @@ static int push_cxx_to_hypervisor(struct acpi_processor *_pr)
pr_debug(" C%d: %s %d uS\n",
cx->type, cx->desc, (u32)cx->latency);
}
- } else if (ret != -EINVAL)
+ } else if ((ret != -EINVAL) && (ret != -ENOSYS))
/* EINVAL means the ACPI ID is incorrect - meaning the ACPI
* table is referencing a non-existing CPU - which can happen
* with broken ACPI tables. */
@@ -259,7 +259,7 @@ static int push_pxx_to_hypervisor(struct acpi_processor *_pr)
(u32) perf->states[i].power,
(u32) perf->states[i].transition_latency);
}
- } else if (ret != -EINVAL)
+ } else if ((ret != -EINVAL) && (ret != -ENOSYS))
/* EINVAL means the ACPI ID is incorrect - meaning the ACPI
* table is referencing a non-existing CPU - which can happen
* with broken ACPI tables. */