From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Vasut Date: Tue, 6 Mar 2012 20:49:14 +0100 Subject: [U-Boot] [PATCH V2] net: fec_mxc: allow use with cache enabled In-Reply-To: <4F5652AB.6060307@boundarydevices.com> References: <4F564427.9050002@boundarydevices.com> <4F5652AB.6060307@boundarydevices.com> Message-ID: <201203062049.15063.marex@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Dear Eric Nelson, > On 03/06/2012 10:06 AM, Eric Nelson wrote: > > On 03/05/2012 01:06 PM, Marek Vasut wrote: > >> Dear Eric Nelson, > >> > >> > >> > >>> + if (!fec->rbd_base) { > >>> + ret = -ENOMEM; > >>> + goto err2; > >>> + } > >>> + memset(fec->rbd_base, 0, size); > >>> + } > >> > >> We might want to flush the descriptors to memory after they have been > >> inited? > > We're also missing a flush after the call to fec_rbd_init(). I think we need only one flush in the whole allocation sequence. But you're probably right here. > > I'm inclined to move that call to right after the memset and before > a newly-added flush and do the same with the call to tbd_init(). You mean into fec_rbd_init() ? Best regards, Marek Vasut