| commit | fda02eebf7051b0e54d54d906c6bd8aac8051fec | [log] [tgz] |
|---|---|---|
| author | Tom Burdick <thomas.burdick@intel.com> | Tue Feb 22 15:08:01 2022 -0600 |
| committer | Anas Nashif <anas.nashif@intel.com> | Fri Apr 01 09:12:20 2022 -0400 |
| tree | cec2ee6120a3440ce747f71ca43de3cfe4b5b29a | |
| parent | cc6e9c094aaccda2154b4c0278e872056083c0a6 [diff] |
dma: Add read and write positions in dma_status When using DMA with a circular buffer an application needs to know where the hardware is in terms of its read and/or write positions. Without this information, the circular buffer isn't very useful! Signed-off-by: Tom Burdick <thomas.burdick@intel.com>