[PATCH net] bcm63xx_enet: fix sporadic kernel panic

Jakub Kicinski kuba at kernel.org
Tue Feb 23 15:16:12 EST 2021


On Sun, 21 Feb 2021 21:05:50 -0800 Florian Fainelli wrote:
> On 2/21/2021 17:35, Sieng Piaw Liew wrote:
> > In ndo_stop functions, netdev_completed_queue() is called during forced
> > tx reclaim, after netdev_reset_queue(). This may trigger kernel panic if
> > there is any tx skb left.
> > 
> > This patch moves netdev_reset_queue() to after tx reclaim, so BQL can
> > complete successfully then reset.
> > 
> > Signed-off-by: Sieng Piaw Liew <liew.s.piaw at gmail.com>  
> 
> Acked-by: Florian Fainelli <f.fainelli at gmail.com>
> Fixes: 4c59b0f5543d ("bcm63xx_enet: add BQL support")

Applied, thanks!



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