The tail index was missing in this patch, and a new patch is sent out.
-Original Message-
From: Anand H. Krishnan [mailto:anandhkrish...@gmail.com]
Sent: Tuesday, July 9, 2019 2:37 PM
To: Zhang, Xiao
Cc: dev@dpdk.org; Zhao1, Wei
Subject: Re: [dpdk-dev] [v3] net/e1000: i219 unit hang
Comments inline.
On Tue, Jul 9, 2019 at 8:58 AM Xiao Zhang wrote:
>
> Unit hang may occur if multiple descriptors are available in the rings
> during reset or close. This state can be detected by configure status
> by bit 8 in register. If the bit is set and there are pending descriptors
> in one
Acked-by: Wei Zhao
> -Original Message-
> From: Zhang, Xiao
> Sent: Tuesday, July 9, 2019 8:23 PM
> To: dev@dpdk.org
> Cc: Zhao1, Wei ; Zhang, Xiao
> Subject: [v3] net/e1000: i219 unit hang issue fix on reset/close
>
> Unit hang may occur if multiple descriptors are available in the rin
Unit hang may occur if multiple descriptors are available in the rings
during reset or close. This state can be detected by configure status
by bit 8 in register. If the bit is set and there are pending descriptors
in one of the rings, we must flush them before reset or close.
Signed-off-by: Xiao
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