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Date: Mon, 11 Jan 2021 11:09:07 +0100 From: "Sebastian A. Siewior" <bigeasy@...utronix.de> To: "Ahmed S. Darwish" <a.darwish@...utronix.de> Cc: Michael Grzeschik <m.grzeschik@...gutronix.de>, "David S. Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>, Thomas Gleixner <tglx@...utronix.de> Subject: Re: [RFC PATCH 0/1] net: arcnet: Fix RESET sequence On 2020-12-22 10:03:37 [+0100], Ahmed S. Darwish wrote: > 2) arcnet_close() contains a del_timer_sync(). If the irq handler > interrupts the to-be-deleted timer then call del_timer_sync(), it > will just loop forever. del_timer_sync() will trigger a warning if invoked from interrupt handler. Sebastian
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