From: Qinxin Xia <xiaqinxin@huawei.com>
To: <lpieralisi@kernel.org>, <guohanjun@huawei.com>, <sudeep.holla@arm.com>
Cc: <linux-acpi@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>, <fanghao11@huawei.com>,
<prime.zeng@hisilicon.com>, <yangyicong@huawei.com>,
<linuxarm@huawei.com>, <xiaqinxin@huawei.com>
Subject: [PATCH] ACPI/IORT: Add PMCG platform information for HiSilicon HIP09A
Date: Thu, 7 Nov 2024 17:40:36 +0800 [thread overview]
Message-ID: <20241107094036.2398983-1-xiaqinxin@huawei.com> (raw)
HiSilicon HIP09A platforms using the same SMMU PMCG with HIP09
and thus suffers the same erratum. List them in the PMCG platform
information list without introducing a new SMMU PMCG Model.
Update the silicon-errata.rst as well.
Signed-off-by: Qinxin Xia <xiaqinxin@huawei.com>
---
Documentation/arch/arm64/silicon-errata.rst | 4 ++--
drivers/acpi/arm64/iort.c | 2 ++
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/Documentation/arch/arm64/silicon-errata.rst b/Documentation/arch/arm64/silicon-errata.rst
index 65bfab1b1861..b21c0b1ed567 100644
--- a/Documentation/arch/arm64/silicon-errata.rst
+++ b/Documentation/arch/arm64/silicon-errata.rst
@@ -255,8 +255,8 @@ stable kernels.
+----------------+-----------------+-----------------+-----------------------------+
| Hisilicon | Hip08 SMMU PMCG | #162001800 | N/A |
+----------------+-----------------+-----------------+-----------------------------+
-| Hisilicon | Hip{08,09,10,10C| #162001900 | N/A |
-| | ,11} SMMU PMCG | | |
+| Hisilicon | Hip{08,09x,10x, | #162001900 | N/A |
+| | 11} SMMU PMCG | | |
+----------------+-----------------+-----------------+-----------------------------+
+----------------+-----------------+-----------------+-----------------------------+
| Qualcomm Tech. | Kryo/Falkor v1 | E1003 | QCOM_FALKOR_ERRATUM_1003 |
diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c
index 4c745a26226b..bf3be532e089 100644
--- a/drivers/acpi/arm64/iort.c
+++ b/drivers/acpi/arm64/iort.c
@@ -1703,6 +1703,8 @@ static struct acpi_platform_list pmcg_plat_info[] __initdata = {
/* HiSilicon Hip09 Platform */
{"HISI ", "HIP09 ", 0, ACPI_SIG_IORT, greater_than_or_equal,
"Erratum #162001900", IORT_SMMU_V3_PMCG_HISI_HIP09},
+ {"HISI ", "HIP09A ", 0, ACPI_SIG_IORT, greater_than_or_equal,
+ "Erratum #162001900", IORT_SMMU_V3_PMCG_HISI_HIP09},
/* HiSilicon Hip10/11 Platform uses the same SMMU IP with Hip09 */
{"HISI ", "HIP10 ", 0, ACPI_SIG_IORT, greater_than_or_equal,
"Erratum #162001900", IORT_SMMU_V3_PMCG_HISI_HIP09},
--
2.33.0
next reply other threads:[~2024-11-07 9:40 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-07 9:40 Qinxin Xia [this message]
2024-11-14 14:55 ` [PATCH] ACPI/IORT: Add PMCG platform information for HiSilicon HIP09A Yicong Yang
2024-11-18 4:00 ` Hanjun Guo
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20241107094036.2398983-1-xiaqinxin@huawei.com \
--to=xiaqinxin@huawei.com \
--cc=fanghao11@huawei.com \
--cc=guohanjun@huawei.com \
--cc=linux-acpi@vger.kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linuxarm@huawei.com \
--cc=lpieralisi@kernel.org \
--cc=prime.zeng@hisilicon.com \
--cc=sudeep.holla@arm.com \
--cc=yangyicong@huawei.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox