From: al.stone@linaro.org
To: linux-acpi@vger.kernel.org
Cc: linaro-acpi@lists.linaro.org, Al Stone <ahs3@redhat.com>,
Al Stone <al.stone@linaro.org>
Subject: [PATCH 11/12] ACPI: use of ACPI_FADT_32BIT_TIMER is not allowed in HW reduced mode
Date: Sat, 9 Nov 2013 18:36:21 -0700 [thread overview]
Message-ID: <1384047382-20623-12-git-send-email-al.stone@linaro.org> (raw)
In-Reply-To: <1384047382-20623-1-git-send-email-al.stone@linaro.org>
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 be322c8..fe94b3e 100644
--- a/drivers/acpi/acpica/utxface.c
+++ b/drivers/acpi/acpica/utxface.c
@@ -187,7 +187,8 @@ 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
next prev parent reply other threads:[~2013-11-10 1:36 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-10 1:36 [PATCH 00/12] Hardware Reduced Mode cleanup for ACPI al.stone
2013-11-10 1:36 ` [PATCH 01/12] ACPI: introduce CONFIG_ACPI_REDUCED_HARDWARE to enable this ACPI mode al.stone
2013-11-17 22:29 ` Rafael J. Wysocki
[not found] ` <CAGHbJ3ArVr+4g8UHyxFSL9Bu2ehsUAqsapGuxYLgfoR4NfT02w@mail.gmail.com>
2013-11-18 13:24 ` Rafael J. Wysocki
[not found] ` <CAGHbJ3DkXQ1-kQSdzXZ7=YSNhTstebGrdX4qXygBWmh2vYe0Bw@mail.gmail.com>
2013-11-18 13:37 ` Rafael J. Wysocki
2013-11-19 7:32 ` Hanjun Guo
2013-11-19 13:10 ` Rafael J. Wysocki
2013-11-20 1:30 ` Hanjun Guo
2013-11-22 6:14 ` Zheng, Lv
2013-11-22 9:56 ` Hanjun Guo
2013-11-25 7:43 ` Zheng, Lv
2013-11-25 8:14 ` Zheng, Lv
2013-11-27 9:02 ` Hanjun Guo
2013-11-10 1:36 ` [PATCH 02/12] ACPI: bus master reload not supported in reduced HW mode al.stone
2013-11-17 21:56 ` Rafael J. Wysocki
2013-11-20 21:11 ` Al Stone
2013-11-21 0:31 ` Rafael J. Wysocki
2013-11-10 1:36 ` [PATCH 03/12] ACPI: clean up compiler warning about uninitialized field al.stone
2013-11-17 21:58 ` Rafael J. Wysocki
2013-11-20 21:13 ` Al Stone
2013-11-10 1:36 ` [PATCH 04/12] ACPI: HW reduced mode does not allow use of the FADT sci_interrupt field al.stone
2013-11-17 22:06 ` Rafael J. Wysocki
2013-11-20 21:24 ` Al Stone
2013-11-21 0:27 ` Rafael J. Wysocki
2013-11-21 19:36 ` Al Stone
2013-11-21 21:36 ` Rafael J. Wysocki
2013-11-21 22:19 ` Al Stone
2013-11-10 1:36 ` [PATCH 05/12] ACPI: ARM: exclude calls on ARM platforms, not include them on x86 al.stone
2013-11-17 22:08 ` Rafael J. Wysocki
2013-11-20 21:25 ` Al Stone
2013-11-22 6:19 ` Zheng, Lv
2013-11-10 1:36 ` [PATCH 06/12] ACPI: ensure several FADT fields are only used in HW reduced mode al.stone
2013-11-22 6:05 ` Zheng, Lv
2013-11-22 6:26 ` Zheng, Lv
2013-11-10 1:36 ` [PATCH 07/12] ACPI: do not reserve memory regions for some FADT entries " al.stone
2013-11-17 22:15 ` Rafael J. Wysocki
2013-11-20 21:27 ` Al Stone
2013-11-10 1:36 ` [PATCH 08/12] ACPI: in HW reduced mode, getting power latencies from FADT is not allowed al.stone
2013-11-17 22:17 ` Rafael J. Wysocki
2013-11-20 21:48 ` Al Stone
2013-11-10 1:36 ` [PATCH 09/12] ACPI: add clarifying comment about processor throttling in HW reduced mode al.stone
2013-11-17 22:20 ` Rafael J. Wysocki
2013-11-20 21:54 ` Al Stone
2013-11-21 0:14 ` Rafael J. Wysocki
2013-11-21 23:11 ` Al Stone
2013-11-10 1:36 ` [PATCH 10/12] ACPI: ACPI_FADT_C2_MP_SUPPORTED must be ignored " al.stone
2013-11-17 22:24 ` Rafael J. Wysocki
2013-11-20 21:55 ` Al Stone
2013-11-10 1:36 ` al.stone [this message]
2013-11-17 22:26 ` [PATCH 11/12] ACPI: use of ACPI_FADT_32BIT_TIMER is not allowed " Rafael J. Wysocki
2013-11-20 22:15 ` Al Stone
2013-11-21 23:43 ` Al Stone
2013-11-22 12:08 ` Rafael J. Wysocki
2013-11-10 1:36 ` [PATCH 12/12] ACPI: correct #ifdef so compilation without ACPI_REDUCED_HARDWARE works al.stone
2013-11-17 22:28 ` Rafael J. Wysocki
2013-11-20 22:17 ` Al Stone
2013-11-17 21:47 ` [PATCH 00/12] Hardware Reduced Mode cleanup for ACPI Rafael J. Wysocki
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