Hi Marek,
I have tested these patch series for origen board, and they mmap the
buffers to user-space for the coherent pool. You can add:
Tested-By: Subash Patel <[email protected]>
Regards,
Subash
On 03/23/2012 05:56 PM, Marek Szyprowski wrote:
Hello,
This patchset contains patches to fix broken mmap operation for memory
buffers allocated from 'dma_declare_coherent' pool after applying my dma
mapping redesign patches [1]. These issues have been reported by Subash
Patel.
[1] http://thread.gmane.org/gmane.linux.kernel.cross-arch/12819
Patch summary:
Marek Szyprowski (2):
common: add dma_mmap_from_coherent() function
arm: dma-mapping: use dma_mmap_from_coherent()
arch/arm/mm/dma-mapping.c | 3 ++
drivers/base/dma-coherent.c | 42 ++++++++++++++++++++++++++++++++++++
include/asm-generic/dma-coherent.h | 4 ++-
3 files changed, 48 insertions(+), 1 deletions(-)
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