From: Brian King <brk...@linux.vnet.ibm.com> Date: Mon, 15 Jul 2019 16:41:50 -0500
> This patch fixes an issue seen on Power systems with bnx2x which results > in the skb is NULL WARN_ON in bnx2x_free_tx_pkt firing due to the skb > pointer getting loaded in bnx2x_free_tx_pkt prior to the hw_cons > load in bnx2x_tx_int. Adding a read memory barrier resolves the issue. > > Signed-off-by: Brian King <brk...@linux.vnet.ibm.com> Applied and queued up for -stable.
