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Date: Thu, 26 Nov 2015 22:56:39 +0100 From: Francois Romieu <romieu@...zoreil.com> To: Pavel Machek <pavel@....cz> Cc: kernel list <linux-kernel@...r.kernel.org>, jcliburn@...il.com, chris.snook@...il.com, netdev@...r.kernel.org, "Rafael J. Wysocki" <rjw@...ysocki.net>, linux-mm@...ck.org, nic-devel@...lcomm.com, ronangeles@...il.com, ebiederm@...ssion.com, David Miller <davem@...emloft.net> Subject: Re: 4.3+: Atheros ethernet fails after resume from s2ram, due to order 4 allocation Pavel Machek <pavel@....cz> : [...] > Ok, so what went on is easy.. any ideas how to fix it ? The driver should 1) prohibit holes in its receive ring, 2) allocate before pushing data up in the stack 3) drop packets when it can't allocate a fresh buffer and 4) stop releasing receive buffers - and any resource for that matter - during suspend. Really. -- Ueimor -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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