On 02/28/2018 09:22 AM, David Miller wrote:
From: Jason Wang
Date: Wed, 28 Feb 2018 18:20:04 +0800
We try to disable NAPI to prevent a single XDP TX queue being used by
multiple cpus. But we don't check if device is up (NAPI is enabled),
this could result stall because of infinite wait in
napi
From: Jason Wang
Date: Wed, 28 Feb 2018 18:20:04 +0800
> We try to disable NAPI to prevent a single XDP TX queue being used by
> multiple cpus. But we don't check if device is up (NAPI is enabled),
> this could result stall because of infinite wait in
> napi_disable(). Fixing this by checking dev
On Wed, Feb 28, 2018 at 06:20:04PM +0800, Jason Wang wrote:
> We try to disable NAPI to prevent a single XDP TX queue being used by
> multiple cpus. But we don't check if device is up (NAPI is enabled),
> this could result stall because of infinite wait in
> napi_disable(). Fixing this by checking