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| author |   Lorenzo Nava <lorenx4@gmail.com> | 2015-07-02 17:28:03 +0100 |
|---|---|---|
| committer |   Russell King <rmk+kernel@arm.linux.org.uk> | 2015-08-04 16:16:21 +0100 |
| commit | 21caf3a765b0a88f8fedf63b36e5d15683b73fe5 (patch) | |
| tree | 98536a516686bbf3a717e47955cc1c8b2af251a4 /arch/arm/include/asm/cacheflush.h | |
| parent | ARM: reduce visibility of dmac_* functions (diff) | |
| download | linux-dev-21caf3a765b0a88f8fedf63b36e5d15683b73fe5.tar.xz linux-dev-21caf3a765b0a88f8fedf63b36e5d15683b73fe5.zip | |
ARM: 8398/1: arm DMA: Fix allocation from CMA for coherent DMA
This patch allows the use of CMA for DMA coherent memory allocation.
At the moment if the input parameter "is_coherent" is set to true
the allocation is not made using the CMA, which I think is not the
desired behaviour.
The patch covers the allocation and free of memory for coherent
DMA.
Signed-off-by: Lorenzo Nava <lorenx4@gmail.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/include/asm/cacheflush.h')
0 files changed, 0 insertions, 0 deletions