Data Streaming Accelerator (DSA) 2.0 [1] introduces a few new features. This series enables the new features: - Work Queue (WQ) operation cap restriction: patch 3 with patch 1 and 2 as preparation. - Configuration for concurrent work descriptor: patch 4. - Configuration for concurrent batch descriptor: patch 5. Reference: 1. https://software.intel.com/content/www/us/en/develop/articles/intel-data-streaming-accelerator-architecture-specification.html Dave Jiang (5): dmaengine: idxd: convert ats_dis to a wq flag dmanegine: idxd: reformat opcap output to match bitmap_parse() input dmaengine: idxd: add WQ operation cap restriction support dmaengine: idxd: add configuration for concurrent work descriptor processing dmaengine: idxd: add configuration for concurrent batch descriptor processing .../ABI/stable/sysfs-driver-dma-idxd | 35 ++++ drivers/dma/idxd/device.c | 34 +++- drivers/dma/idxd/idxd.h | 8 +- drivers/dma/idxd/init.c | 30 +++ drivers/dma/idxd/registers.h | 35 ++-- drivers/dma/idxd/sysfs.c | 186 +++++++++++++++++- 6 files changed, 298 insertions(+), 30 deletions(-) -- 2.32.0
