From: Alexey Brodkin
Date: Wed, 24 Jun 2015 11:47:41 +0300
> Current implementation of descriptor init procedure only takes
> care about setting/clearing ownership flag in "des0"/"des1"
> fields while it is perfectly possible to get unexpected bits
> set because of the following factors:
Applied
Current implementation of descriptor init procedure only takes
care about setting/clearing ownership flag in "des0"/"des1"
fields while it is perfectly possible to get unexpected bits
set because of the following factors:
[1] On driver probe underlying memory allocated with
dma_alloc_coheren