From mboxrd@z Thu Jan 1 00:00:00 1970 From: jamie@shareable.org (Jamie Lokier) Date: Wed, 12 May 2010 23:21:54 +0100 Subject: Rampant ext3/4 corruption on 2.6.34-rc7 with VIVT ARM (Marvell 88f5182) In-Reply-To: References: <1273569821.21352.19.camel@pasglop> <1273575478.21352.29.camel@pasglop> Message-ID: <20100512222154.GA6841@shareable.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Shilimkar, Santosh wrote: > There was a memory write barrier missing before the DMA descriptors > are handed over to DMA controller. On that note, are the cache flush functions implicit memory barriers? -- Jamie