From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christoph Hellwig <hch@lst.de>
Date: Wed, 25 Apr 2018 09:21:05 +0200
Subject: [OpenRISC] [PATCH 22/22] parisc: use generic dma_noncoherent_ops
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 <20180420080313.18796-23-hch@lst.de>
 <e0b4f3be-68b9-c3af-e432-fd20419e2d70@gmx.de>
Message-ID: <20180425072105.GA12308@lst.de>
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To: openrisc@lists.librecores.org

On Sat, Apr 21, 2018 at 07:43:46PM +0200, Helge Deller wrote:
> This patch breaks a 32bit kernel on a B160L machine (PA7300LC CPU, "pcxl2").
> After applying this patch series the lasi82956 network driver works unreliable. 
> NIC gets IP, but ping doesn't work.
> See drivers/net/ethernet/i825xx/lasi_82596.c, it uses dma*sync() functions.

Just to confirm:  Without the series it is known to actually work?