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>
Reviewed-by: Yicong Yang <yangyicong@xxxxxxxxxxxxx>
> ---
> 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},
>
