diff options
| -rw-r--r-- | Documentation/arch/arm64/silicon-errata.rst | 4 | ||||
| -rw-r--r-- | MAINTAINERS | 1 | ||||
| -rw-r--r-- | drivers/acpi/arm64/iort.c | 9 |
3 files changed, 11 insertions, 3 deletions
diff --git a/Documentation/arch/arm64/silicon-errata.rst b/Documentation/arch/arm64/silicon-errata.rst index 50327c05be8d..35892c28d831 100644 --- a/Documentation/arch/arm64/silicon-errata.rst +++ b/Documentation/arch/arm64/silicon-errata.rst @@ -249,8 +249,8 @@ stable kernels. +----------------+-----------------+-----------------+-----------------------------+ | Hisilicon | Hip08 SMMU PMCG | #162001800 | N/A | +----------------+-----------------+-----------------+-----------------------------+ -| Hisilicon | Hip08 SMMU PMCG | #162001900 | N/A | -| | Hip09 SMMU PMCG | | | +| Hisilicon | Hip{08,09,10,10C| #162001900 | N/A | +| | ,11} SMMU PMCG | | | +----------------+-----------------+-----------------+-----------------------------+ +----------------+-----------------+-----------------+-----------------------------+ | Qualcomm Tech. | Kryo/Falkor v1 | E1003 | QCOM_FALKOR_ERRATUM_1003 | diff --git a/MAINTAINERS b/MAINTAINERS index f328373463b0..7573f344b9fa 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -334,6 +334,7 @@ L: linux-acpi@vger.kernel.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: drivers/acpi/arm64 +F: include/linux/acpi_iort.h ACPI FOR RISC-V (ACPI/riscv) M: Sunil V L <sunilvl@ventanamicro.com> diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c index 1b39e9ae7ac1..4c745a26226b 100644 --- a/drivers/acpi/arm64/iort.c +++ b/drivers/acpi/arm64/iort.c @@ -822,7 +822,7 @@ static struct iommu_iort_rmr_data *iort_rmr_alloc( return NULL; /* Create a copy of SIDs array to associate with this rmr_data */ - sids_copy = kmemdup(sids, num_sids * sizeof(*sids), GFP_KERNEL); + sids_copy = kmemdup_array(sids, num_sids, sizeof(*sids), GFP_KERNEL); if (!sids_copy) { kfree(rmr_data); return NULL; @@ -1703,6 +1703,13 @@ 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}, + /* 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}, + {"HISI ", "HIP10C ", 0, ACPI_SIG_IORT, greater_than_or_equal, + "Erratum #162001900", IORT_SMMU_V3_PMCG_HISI_HIP09}, + {"HISI ", "HIP11 ", 0, ACPI_SIG_IORT, greater_than_or_equal, + "Erratum #162001900", IORT_SMMU_V3_PMCG_HISI_HIP09}, { } }; |