On 2024/11/7 17:40, Qinxin Xia wrote:
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@xxxxxxxxxx>
---
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 |
Since x is also a letter, I think it's better to add 09A after 09, with
no confusion.
+| | 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},
Please update the patch, and resend with Catalin and Will CCed.
Thanks
Hanjun
