commit | adc064cd9f6ee7a8b426955e6a28191abc9d0e8e | [log] [tgz] |
---|---|---|
author | Matthew Wilcox <mawilcox@microsoft.com> | Thu Dec 15 08:57:51 2016 -0800 |
committer | Vinod Koul <vinod.koul@intel.com> | Mon Jan 02 09:46:32 2017 +0530 |
tree | a2f5fe47fdecf0c5edbaa8a64c3e3c6cad8bd661 | |
parent | 0c744ea4f77d72b3dcebb7a8f2684633ec79be88 [diff] |
dmaengine: Convert ID allocation to an IDA dmaengine currently uses an IDR to allocate DMA IDs, but it only needs to know whether IDs are in use or not; the ID to pointer functionality of the IDR is unused. That means it can use the more space-efficient IDA. Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>