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| author | Benjamin Gaignard <benjamin.gaignard@linaro.org> | 2016-12-12 09:31:18 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@armlinux.org.uk> | 2017-01-10 23:32:54 +0000 |
| commit | 79964a1c2972ca7ecc231e2d2ac7593a1af73f63 (patch) | |
| tree | 33800f7aaab3f6018a6b9e25d4fc12e282f633ad /arch/arm/Kconfig-nommu | |
| parent | 00a19f3e25c0c40e0ec77f52d4841d23ad269169 (diff) | |
ARM: 8633/1: nommu: allow mmap when !CONFIG_MMU
commit ab6494f0c96f ("nommu: Add noMMU support to the DMA API") have
add CONFIG_MMU compilation flag but that prohibit to use dma_mmap_wc()
when the platform doesn't have MMU.
This patch call vm_iomap_memory() in noMMU case to test if addresses
are correct and set vma->vm_flags rather than all return an error.
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/Kconfig-nommu')
0 files changed, 0 insertions, 0 deletions