Re: [dpdk-dev] [PATCH v3 1/2] net/i40e: add logic of processing continuous DD bits for Arm
From: Zhang, Qi Z <hidden>
Date: 2021-07-09 03:05:32
-----Original Message-----
From: Joyce Kong <redacted>
Sent: Tuesday, July 6, 2021 2:54 PM
To: Xing, Beilei <redacted>; Zhang, Qi Z <redacted>;
ruifeng.wang@arm.com; honnappa.nagarahalli@arm.com; Richardson, Bruce
[off-list ref]; Zhang, Helin [off-list ref]
Cc: dev@dpdk.org; stable@dpdk.org; nd@arm.com
Subject: [PATCH v3 1/2] net/i40e: add logic of processing continuous DD bits for
Arm
For Arm platforms, reading descs can get re-ordered, then the status of DD
bits will be discontinuous, so add the logic to only process continuous descs by
checking DD bits.
Fixes: 4861cde46116 ("i40e: new poll mode driver")
Cc: stable@dpdk.org
Signed-off-by: Joyce Kong <redacted>
Reviewed-by: Ruifeng Wang <redacted>Applied to dpdk-next-net-intel. Thanks Qi