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Subject[PATCH 0/2] Refactor dummy DMA ops
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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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