Re: [dpdk-dev] [PATCH 3/3] eal: fix multi-process probe failure handling

2019-03-14 Thread Zhang, Qi Z
> -Original Message- > From: Thomas Monjalon [mailto:tho...@monjalon.net] > Sent: Saturday, March 2, 2019 10:43 AM > To: dev@dpdk.org > Cc: Zhang, Qi Z ; sta...@dpdk.org > Subject: [PATCH 3/3] eal: fix multi-process probe failure handling > > If probe fails in multi-process context, the

[dpdk-dev] [PATCH 3/3] eal: fix multi-process probe failure handling

2019-03-01 Thread Thomas Monjalon
If probe fails in multi-process context, the device must removed in other processes for consistency. This is a rollback mechanism. However the rollback should not happen for devices which were already probed before the current probe transaction. When probing an already probed device, the driver ma