From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konrad Rzeszutek Wilk Subject: [PATCH 2/8] ACPI: processor: cache acpi_power_register in cx structure Date: Wed, 30 Nov 2011 12:20:58 -0500 Message-ID: <1322673664-14642-3-git-send-email-konrad.wilk@oracle.com> References: <1322673664-14642-1-git-send-email-konrad.wilk@oracle.com> Return-path: In-Reply-To: <1322673664-14642-1-git-send-email-konrad.wilk@oracle.com> Sender: linux-kernel-owner@vger.kernel.org To: ke.yu@intel.com, kevin.tian@intel.com, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, lenb@kernel.org, rjw@sisk.pl Cc: xen-devel@lists.xensource.com, jeremy@goop.org, konrad@kernel.org, stefan.bader@canonical.com, Ian.Campbell@citrix.com, mike.mcclurg@citrix.com, liang.tang@oracle.com, Konrad Rzeszutek Wilk List-Id: xen-devel@lists.xenproject.org From: Kevin Tian This patch save acpi_power_register in cx structure because we need pass this to the Xen ACPI processor driver. Signed-off-by: Yu Ke Signed-off-by: Tian Kevin Signed-off-by: Tang Liang Signed-off-by: Konrad Rzeszutek Wilk --- drivers/acpi/processor_idle.c | 2 +- include/acpi/processor.h | 1 + 2 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index 0e8e2de..d88974a 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -418,7 +418,7 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr) if (reg->space_id != ACPI_ADR_SPACE_SYSTEM_IO && (reg->space_id != ACPI_ADR_SPACE_FIXED_HARDWARE)) continue; - + memcpy(&(cx.reg), reg, sizeof(*reg)); /* There should be an easy way to extract an integer... */ obj = &(element->package.elements[1]); if (obj->type != ACPI_TYPE_INTEGER) diff --git a/include/acpi/processor.h b/include/acpi/processor.h index 12657bb..bd99fb6 100644 --- a/include/acpi/processor.h +++ b/include/acpi/processor.h @@ -65,6 +65,7 @@ struct acpi_processor_cx { u64 time; u8 bm_sts_skip; char desc[ACPI_CX_DESC_LEN]; + struct acpi_power_register reg; }; struct acpi_processor_power { -- 1.7.7.3