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(parent: bea0bd6) | patch
swiotlb-xen: implement xen_swiotlb_dma_mmap callback
authorStefano Stabellini <stefano.stabellini@eu.citrix.com>
Tue, 7 Feb 2017 17:58:02 +0000 (19:58 +0200)
committerRaspbian kernel package updater <root@raspbian.org>
Sun, 8 Oct 2017 01:09:41 +0000 (01:09 +0000)
commit2583518965d69decdad0a7549e4b7fd806f2d003
tree453fdb7ded6911734d991b033c2fe523a311dd42tree | snapshot
parentbea0bd6e5ab9b2aa4ccf5db5c0de5ba190ceb267commit | diff
swiotlb-xen: implement xen_swiotlb_dma_mmap callback

commit 7e91c7df29b5e196de3dc6f086c8937973bd0b88 upstream.

This function creates userspace mapping for the DMA-coherent memory.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Oleksandr Dmytryshyn <oleksandr.dmytryshyn@globallogic.com>
Signed-off-by: Andrii Anisov <andrii_anisov@epam.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/arm/xen/mm.c diff | blob | history
drivers/xen/swiotlb-xen.c diff | blob | history
include/xen/swiotlb-xen.h diff | blob | history
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