Messages in this thread | | | From | Robin Murphy <> | Subject | [PATCH 0/2] Refactor dummy DMA ops | Date | Fri, 7 Dec 2018 16:31:33 +0000 |
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Hi all,
Tangential to Christoph's RFC for mitigating indirect call overhead in common DMA mapping scenarios[1], this is a little reshuffle to prevent the CONFIG_ACPI_CCA_REQUIRED case from getting in the way. This would best go via the dma-mapping tree, so reviews and acks welcome.
Robin.
[1] https://lore.kernel.org/lkml/20181206153720.10702-1-hch@lst.de/
Robin Murphy (2): dma-mapping: Factor out dummy DMA ops ACPI / scan: Refactor _CCA enforcement
arch/arm64/include/asm/dma-mapping.h | 4 +- arch/arm64/mm/dma-mapping.c | 92 ---------------------------- drivers/acpi/scan.c | 5 ++ drivers/base/platform.c | 3 +- drivers/pci/pci-driver.c | 3 +- include/linux/dma-mapping.h | 1 + kernel/dma/mapping.c | 54 ++++++++++++++++ 7 files changed, 63 insertions(+), 99 deletions(-)
-- 2.19.1.dirty
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