From mboxrd@z Thu Jan 1 00:00:00 1970 From: u.kleine-koenig@pengutronix.de (Uwe =?iso-8859-1?Q?Kleine-K=F6nig?=) Date: Thu, 25 Nov 2010 14:58:09 +0100 Subject: [PATCH] imx: dma: remove SDMA_IS_MERGED In-Reply-To: References: <1290626971-14863-1-git-send-email-fabio.estevam@freescale.com> <20101124194439.GY4693@pengutronix.de> <20101124201831.GZ4693@pengutronix.de> <20101125091346.GS6017@pengutronix.de> <87tyj5wpqt.fsf@lechat.rtp-net.org> Message-ID: <20101125135809.GI4693@pengutronix.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thu, Nov 25, 2010 at 10:32:59AM -0200, Fabio Estevam wrote: > Hi Arnaud, > > On Thu, Nov 25, 2010 at 10:29 AM, Arnaud Patard > wrote: > > Fabio Estevam writes: > ... > > I've tried some weeks ago to boot with sdma support enabled and found > > out that it was looking for sdma-imx51-to0.bin so I thought it was still > > early work and gave up. Maybe it's still not fixed. > > Yes, I fixed this by passing the correct tape-out version into the > sdma platform, so that it searches for sdma-imx51-to1.bin now. > > I can send a patch for this later. > .... > >> I am trying to fix this, but suggestions are welcome. > > > > Even if the fw name is bad, it should not crash. Maybe missing some > > checks or init code ? Of course, it's only an idea. Your problem may > > have nothing to do with missing firmware. > > Yes, this crash problem is not related to the missing firmware. I think you need to build the firmware in. When it's requested userspace isn't ready yet to serve it. Uwe -- Pengutronix e.K. | Uwe Kleine-K?nig | Industrial Linux Solutions | http://www.pengutronix.de/ |