From mboxrd@z Thu Jan 1 00:00:00 1970 From: s.hauer@pengutronix.de (Sascha Hauer) Date: Thu, 25 Nov 2010 10:13:46 +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> Message-ID: <20101125091346.GS6017@pengutronix.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, Nov 24, 2010 at 07:42:31PM -0200, Fabio Estevam wrote: > Hi Uwe, > > 2010/11/24 Uwe Kleine-K?nig : > .... > > I usually prefer just using DEBUG_LL and put > > > > ? ? ? ?#ifdef CONFIG_DEBUG_LL > > ? ? ? ? ? ? ? ?void printch(char); > > ? ? ? ? ? ? ? ?printch(c); > > ? ? ? ?#endif > > > > into emit_log_char. ?But I think that's only because I don't know how to > > use early printk properly. ?(You might need an additional kernel > > parameter?!) > > Thanks. I see that the kernel crashes at sdma_get_firmware. This is a bug which should be fixed in this -rc cycle. Anyway, note that I have a patch in my for-2.6.38 queue which makes the SDMA work without a valid firmware. In this case only the scripts in ROM are used. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |