| #
58983e4b |
| 18-Jun-2023 |
Dmitry Salychev <dsl@FreeBSD.org> |
dpaa2: Clean up channels in separate tasks
Each channel gets its own DMA resources, cleanup and "bufferpool"
tasks, and a separate cleanup taskqueue to isolate channels operation
as much as possible
dpaa2: Clean up channels in separate tasks
Each channel gets its own DMA resources, cleanup and "bufferpool"
tasks, and a separate cleanup taskqueue to isolate channels operation
as much as possible to avoid various kernel panics under heavy network
load.
As a side-effect of this work, dpaa2_buf structure is simplified and
all of the functions to re-seed those buffers are gathered now in
dpaa2_buf.h and .c files; functions to work with channels are
extracted into dpaa2_channel.h and .c files as well.
Reported by: dch
Reviewed by: bz
Approved by: bz (mentor)
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D41296
show more ...
|