b53cd86965
The hardware may have limitations on maximal amount of supported Tx descriptors building blocks (WQEBB). Application requires the Tx queue must accept the specified amount of packets. If inline data feature is engaged the packet may require more WQEBBs and overall amount of blocks may exceed the hardware capabilities. Application has to make a trade-off between Tx queue size and maximal data inline size. In case if the inline settings are not requested explicitly with devarg keys the default values are used. This patch adjusts the applied default values if large Tx queue size is requested and default inline settings can not be satisfied due to hardware limitations. The explicitly requested inline setting may be aligned (enlarging only) by configurations routines to provide better WQEBB filling, this implicit alignment is the subject for adjustment either. The warning message is emitted to the log if adjustment happens. Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com> |
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| .ci | ||
| app | ||
| buildtools | ||
| config | ||
| devtools | ||
| doc | ||
| drivers | ||
| examples | ||
| kernel | ||
| lib | ||
| license | ||
| mk | ||
| usertools | ||
| .gitattributes | ||
| .gitignore | ||
| .travis.yml | ||
| GNUmakefile | ||
| MAINTAINERS | ||
| Makefile | ||
| meson_options.txt | ||
| meson.build | ||
| README | ||
| VERSION | ||
DPDK is a set of libraries and drivers for fast packet processing. It supports many processor architectures and both FreeBSD and Linux. The DPDK uses the Open Source BSD-3-Clause license for the core libraries and drivers. The kernel components are GPL-2.0 licensed. Please check the doc directory for release notes, API documentation, and sample application information. For questions and usage discussions, subscribe to: users@dpdk.org Report bugs and issues to the development mailing list: dev@dpdk.org