From: Achiad Shochat <ach...@mellanox.com>
Date: Sun, 23 Aug 2015 16:12:14 +0300
> From: Rana Shahout <ra...@mellanox.com>
>
> To avoid multiply/division operations on the data path,
> we hold a {channel, tc}==>txq mapping table.
> We held this mapping table inside the channel object that is
> being destroyed upon some configuration operations (e.g MTU change).
> So in case ndo_select_queue occurs during such a configuration operation,
> it may access a NULL channel pointer, resulting in kernel panic.
> To fix this issue we moved the {channel, tc}==>txq mapping table
> outside the channel object so that it will be available also
> during such configuration operations.
>
>
> Signed-off-by: Rana Shahout <ra...@mellanox.com>
Applied, thanks.
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