From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Mundt Date: Mon, 16 Mar 2009 22:52:07 +0000 Subject: Re: [PATCH] sh: Move IRQ multi definition of DMAC to defconfig Message-Id: <20090316225206.GK21433@linux-sh.org> List-Id: References: <49BDC5DF.6070108@renesas.com> In-Reply-To: <49BDC5DF.6070108@renesas.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sh@vger.kernel.org On Mon, Mar 16, 2009 at 10:49:29PM +0000, Adrian McMenamin wrote: > On Mon, 2009-03-16 at 20:12 +0900, Paul Mundt wrote: > > On Mon, Mar 16, 2009 at 12:22:07PM +0900, Nobuhiro Iwamatsu wrote: > > > When SuperH CPU has IRQ multi of DMAC, SH_DMA_IRQ_MULTI becomes enable. > > > The following CPU's are Multi IRQ of DMAC now. > > > - SH775X and SH7091 > > > - SH776X > > > - SH7780 > > > - SH7785 > > > > > > If SH_DMA_IRQ_MULTI becomes enable, dma-sh api driver is optimized > > > for Multi IRQ. > > > > > > Signed-off-by: Nobuhiro Iwamatsu > > > > Applied, thanks. > > > > Adrian, please see if there are any outstanding issues on the dreamcast > > dma now. > > Have just tested the current kernel in your (Paul's) git repo and > although it doesn't (seem) to be suffering from the DMA issue now, it is > still not booting - oom problems killing init: > And with DMA disabled, this does not show up?