From mboxrd@z Thu Jan 1 00:00:00 1970 From: s.hauer@pengutronix.de (Sascha Hauer) Date: Fri, 6 Jan 2012 10:07:40 +0100 Subject: [PATCH 1/6] ARM: mxc: make imx_dma_is_general_purpose more generic for sdma In-Reply-To: <1325820343-11875-2-git-send-email-richard.zhao@linaro.org> References: <1325820343-11875-1-git-send-email-richard.zhao@linaro.org> <1325820343-11875-2-git-send-email-richard.zhao@linaro.org> Message-ID: <20120106090740.GF5446@pengutronix.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Fri, Jan 06, 2012 at 11:25:38AM +0800, Richard Zhao wrote: > sdma device names vary for different SoC. So we just check > whether it includes "sdma" substring. > > Signed-off-by: Richard Zhao Acked-by: Sascha Hauer > --- > arch/arm/plat-mxc/include/mach/dma.h | 3 +-- > 1 files changed, 1 insertions(+), 2 deletions(-) > > diff --git a/arch/arm/plat-mxc/include/mach/dma.h b/arch/arm/plat-mxc/include/mach/dma.h > index 233d0a5..1b90803 100644 > --- a/arch/arm/plat-mxc/include/mach/dma.h > +++ b/arch/arm/plat-mxc/include/mach/dma.h > @@ -60,8 +60,7 @@ static inline int imx_dma_is_ipu(struct dma_chan *chan) > > static inline int imx_dma_is_general_purpose(struct dma_chan *chan) > { > - return !strcmp(dev_name(chan->device->dev), "imx31-sdma") || > - !strcmp(dev_name(chan->device->dev), "imx35-sdma") || > + return strstr(dev_name(chan->device->dev), "sdma") || > !strcmp(dev_name(chan->device->dev), "imx-dma"); > } > > -- > 1.7.5.4 > > > -- 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 |