596b7d428d
With MCDIv2, the reponse length can be to big to fit into the CMDDONE_DATALEN field in the MCDI completion event. But rather that the length being truncated, it can overflow into the CMDDONE_ERRNO field (this is a longstanding firmware bug). Hence the CMDDONE_ERRNO field may not be valid. It isn't necessary to use the value in the CMDDONE_ERRNO field though, so it can be ignored. The actual error code is already read from the response header on MCDIv2 capable hardware and stored in emr_rc, so that can be used instead. Signed-off-by: Mark Spender <mspender@solarflare.com> Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
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