Re: [dpdk-dev] [PATCH] raw/ntb: fix write memory barrier issue
From: Thomas Monjalon <hidden>
Date: 2020-01-20 09:04:25
From: Thomas Monjalon <hidden>
Date: 2020-01-20 09:04:25
26/12/2019 02:46, Wu, Jingjing:
From: Li, Xiaoyun <redacted>quoted
All buffers and ring info should be written before tail register update. This patch relocates the write memory barrier before updating tail register to avoid potential issues. Fixes: 11b5c7daf019 ("raw/ntb: add enqueue and dequeue functions") Cc: stable@dpdk.org Signed-off-by: Xiaoyun Li <redacted>Acked-by: Jingjing Wu <redacted>
v1 applied, thanks