[dpdk-dev] [PATCH 1/6] fm10k: Fix improper RX buffer size assignment

Tested-by: Michael Qiu - OS: Fedora20 3.11.10-301 - GCC: gcc version 4.8.3 2014911 - CPU: Intel(R) Xeon(R) CPU E5-2680 v2 @ 2.80GHz - NIC: Ethernet controller: Intel Corporation Device 15a4 (rev 01) - Default x86_64-native-linuxapp-gcc configuration On 5/29/2015 4:11 PM, Chen, Jing D wrote: >

[dpdk-dev] [PATCH 1/6] fm10k: Fix improper RX buffer size assignment

From: "Chen Jing D(Mark)" As RX buffer is aligned to 512B within mbuf, some bytes are reserved for this purpose, and the worst case could be 511B. But SRR reg assumes all buffers have the same size. In order to fill the gap, we'll have to consider the worsst case and