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List:       linaro-acpi
Subject:    [Linaro-acpi] [PATCH 11/13] ACPI: use of ACPI_FADT_32BIT_TIMER is not allowed in HW reduced mode
From:       al.stone () linaro ! org
Date:       2013-10-24 22:23:10
Message-ID: 1382653392-27640-12-git-send-email-al.stone () linaro ! org
[Download RAW message or body]

From: Al Stone <ahs3@redhat.com>

Signed-off-by: Al Stone <al.stone@linaro.org>
---
 drivers/acpi/acpica/utxface.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/acpi/acpica/utxface.c b/drivers/acpi/acpica/utxface.c
index 03a211e..ab55195 100644
--- a/drivers/acpi/acpica/utxface.c
+++ b/drivers/acpi/acpica/utxface.c
@@ -186,7 +186,8 @@ acpi_status acpi_get_system_info(struct acpi_buffer * out_buffer)
 
 	/* Timer resolution - 24 or 32 bits  */
 
-	if (acpi_gbl_FADT.flags & ACPI_FADT_32BIT_TIMER) {
+	if (!acpi_gbl_reduced_hardware &&
+	    (acpi_gbl_FADT.flags & ACPI_FADT_32BIT_TIMER)) {
 		info_ptr->timer_resolution = 24;
 	} else {
 		info_ptr->timer_resolution = 32;
-- 
1.8.3.1


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