The size of the receive completion ring should be recalculated when MTU is increased to a size that requires scattered receive or when LRO is enabled. Move logic for this calculation from the ring configuration path to the device start path. - Made size calculation dependent only on scattered_rx status. - Moved calculation of scattered_rx up in the initialization sequence. - Made LRO offload status part of scattered_rx calculation. When the completion ring size is too small, completion overflows can occur causing the ring to be disabled in hardware. Fixes: 04067844a3e9 ("net/bnxt: reduce CQ queue size without aggregation ring") Cc: stable@dpdk.org Signed-off-by: Lance Richardson <lance.richardson@broadcom.com> Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.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
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