| Message ID | 20230303213413.3357431-1-fenghua.yu@intel.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | Add descriptor definitions for a few new DSA operations | expand |
Hi, Vinod, On 3/3/23 13:34, Fenghua Yu wrote: > A few new DSA operations are introduced [1]: > 1. Memory fill with 16 bytes of pattern. > 2. Translation fetch. > 3. Data Integrity Extension (DIX) generate. > > This series adds descriptor definitions for the new DSA operations. > With the definitions, user can issue the DSA operations to optimize > corresponding transactions. Any comment on this patch set? Will you pick it up? This can be applied cleanly to upstream kernel. Thank you very much! -Fenghua
On 03-03-23, 13:34, Fenghua Yu wrote: > A few new DSA operations are introduced [1]: > 1. Memory fill with 16 bytes of pattern. > 2. Translation fetch. > 3. Data Integrity Extension (DIX) generate. > > This series adds descriptor definitions for the new DSA operations. > With the definitions, user can issue the DSA operations to optimize > corresponding transactions. Applied, thanks
On 3/31/23 04:55, Vinod Koul wrote: > On 03-03-23, 13:34, Fenghua Yu wrote: >> A few new DSA operations are introduced [1]: >> 1. Memory fill with 16 bytes of pattern. >> 2. Translation fetch. >> 3. Data Integrity Extension (DIX) generate. >> >> This series adds descriptor definitions for the new DSA operations. >> With the definitions, user can issue the DSA operations to optimize >> corresponding transactions. > > Applied, thanks > Thank you, Vinod! -Fenghua
A few new DSA operations are introduced [1]: 1. Memory fill with 16 bytes of pattern. 2. Translation fetch. 3. Data Integrity Extension (DIX) generate. This series adds descriptor definitions for the new DSA operations. With the definitions, user can issue the DSA operations to optimize corresponding transactions. Change log: v2: - Change anonymous struct to uint64_t for pattern_upper (Dave Jiang) v1: https://lore.kernel.org/dmaengine/20221108003944.2095567-1-fenghua.yu@intel.com/ Reference: 1. DSA 2.0 spec: https://software.intel.com/content/www/us/en/develop/articles/intel-data-streaming-accelerator-architecture-specification.html Fenghua Yu (3): dmaengine: idxd: Add descriptor definitions for 16 bytes of pattern in memory fill operation dmaengine: idxd: Add descriptor definitions for DIX generate operation dmaengine: idxd: Add descriptor definitions for translation fetch operation include/uapi/linux/idxd.h | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+)