Re: [PATCH] e1000e: allocate ring descriptors with dma_zalloc_coherent

2018-02-04 Thread Florian Fainelli
On 01/26/2018 02:24 AM, Pierre-Yves Kerbrat wrote: > Descriptor rings were not initialized at zero when allocated > When area contained garbage data, it caused skb_over_panic in > e1000_clean_rx_irq (if data had E1000_RXD_STAT_DD bit set) > > This patch makes use of dma_zalloc_coherent to make

RE: [PATCH] e1000e: allocate ring descriptors with dma_zalloc_coherent

2018-02-02 Thread Brown, Aaron F
> From: netdev-ow...@vger.kernel.org [mailto:netdev- > ow...@vger.kernel.org] On Behalf Of Pierre-Yves Kerbrat > Sent: Friday, January 26, 2018 2:24 AM > To: Kirsher, Jeffrey T ; intel-wired- > l...@lists.osuosl.org > Cc: netdev@vger.kernel.org; Marius Gligor