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Subject[PATCH V5 0/2] DMA: update acpi_dma_get_range to return dma map regions
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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

V3 -> V4
- Change title to "Use acpi_arch_dma_setup() and remove ARCH_HAS_PHYS_TO_DMA"
- Use resource_size() to get size

V4 -> V5
- Change commit log for patch: Support multiple dma windows with different offsets
- Remove a unnecessary blank line
- Fix a bug of acpi_dma_get_range

Jianmin Lv (2):
ACPI / scan: Support multiple dma windows with different offsets
LoongArch: Use acpi_arch_dma_setup() and 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 | 28 ++++++++++--------
drivers/acpi/scan.c | 53 +++++++++++++++--------------------
include/acpi/acpi_bus.h | 3 +-
include/linux/acpi.h | 12 ++++----
7 files changed, 70 insertions(+), 81 deletions(-)

--
2.31.1

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