Re: [dpdk-dev] [PATCH] net/i40e: fix conflict with multi-driver

2020-11-18 Thread Guo, Jia
Hi, beilei > -Original Message- > From: Xing, Beilei > Sent: Thursday, November 19, 2020 2:16 PM > To: dev@dpdk.org > Cc: Guo, Jia ; Xing, Beilei ; > sta...@dpdk.org > Subject: [PATCH] net/i40e: fix conflict with multi-driver > Seems that this patch both handle multi-driver and none mul

[dpdk-dev] [PATCH] net/i40e: fix conflict with multi-driver

2020-11-17 Thread beilei . xing
From: Beilei Xing PMD configures the global register I40E_GLINT_CTL during device initialization to work around the Rx write back issue. But when a device is bound from DPDK to kernel, the global register is not recovered to the original state, it will cause kernel driver performance drop issue.

Re: [dpdk-dev] [PATCH] net/i40e: fix conflict with multi-driver

2019-09-25 Thread Xing, Beilei
> -Original Message- > From: Zhang, AlvinX > Sent: Friday, September 20, 2019 6:57 PM > To: Zhang, Qi Z ; Xing, Beilei > Cc: dev@dpdk.org; Zhang, AlvinX ; > sta...@dpdk.org > Subject: [PATCH] net/i40e: fix conflict with multi-driver > > From: Alvin Zhang > > If support-multi-driver op

[dpdk-dev] [PATCH] net/i40e: fix conflict with multi-driver

2019-09-19 Thread alvinx . zhang
From: Alvin Zhang If support-multi-driver option been set, we suppose the DPDK will not modify the value of global register GLQF_FD_MSK. Current situation is if we create a new flow with 'flow creat ...' command, the register value may be changed. Fixes: cfdfca493cae ("net/i40e: fix multiple dri