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SubjectRe: [PATCH V3 0/2] DMA: update acpi_dma_get_range to return dma map regions
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Hi, all,

Is there anything else in this patch series that needs to be modified?

Thanks.
Jianmin.


On 2022/8/30 上午11:01, Jianmin Lv wrote:
> The patch series changed acpi_dma_get_range to return dma regions
> as of_dma_get_range, so that dev->dma_range_map can be initialized
> conveniently.
>
> And acpi_arch_dma_setup for ARM64 is changed wih removing dma_base
> and size from it's parameters.
>
> Remove ARCH_HAS_PHYS_TO_DMA for LoongArch and use generic
> phys_to_dma/dma_to_phys in include/linux/dma-direct.h.
>
> V1 -> V2
> - Removed dma_base and size from acpi_arch_dma_setup' parameters
> - Add patch to remove ARCH_HAS_PHYS_TO_DMA for LoongArch
>
> V2 -> V3
> - Add kerneldoc for acpi_dma_get_range changing
> - Remove redundant code in acpi_arch_dma_setup, and check map
>
>
> Jianmin Lv (2):
> ACPI / scan: Support multiple dma windows with different offsets
> LoongArch: Remove ARCH_HAS_PHYS_TO_DMA
>
> arch/loongarch/Kconfig | 1 -
> arch/loongarch/kernel/dma.c | 52 +++++++++++++++++-------------------------
> arch/loongarch/kernel/setup.c | 2 +-
> drivers/acpi/arm64/dma.c | 29 ++++++++++++++---------
> drivers/acpi/scan.c | 53 +++++++++++++++++++------------------------
> include/acpi/acpi_bus.h | 3 +--
> include/linux/acpi.h | 12 ++++++----
> 7 files changed, 71 insertions(+), 81 deletions(-)
>

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