Javier Martinez Canillas <[email protected]> writes: > commit 13f30fc893e4610f67dd7a8b0b67aec02eac1775 > Author: Russell King <[email protected]> > Date: Sat Apr 21 22:41:10 2012 +0100 > > mmc: omap: remove private DMA API implementation > > removed the private DMA API implementation from the OMAP mmc host to > make it use exclusively the DMA engine API. > > Unfortunately the omap2plus_defconfig doesn't enable this feature > leading to the following error on an IGEPv2 Rev.C (and probably on most > boards with MMC support):
Personally, I'd rather see this fixed by having the drivers that depend on DMA engine 'select DMADEVICES'. That way, any defconfig will work correctly instead of just omap2plus_defconfig. Kevin > [ 2.199981] omap_hsmmc omap_hsmmc.1: unable to obtain RX DMA engine > channel 48 > [ 2.215087] omap_hsmmc omap_hsmmc.0: unable to obtain RX DMA engine > channel 62 > > Signed-off-by: Javier Martinez Canillas <[email protected]> > --- > arch/arm/configs/omap2plus_defconfig | 2 ++ > 1 files changed, 2 insertions(+), 0 deletions(-) > > diff --git a/arch/arm/configs/omap2plus_defconfig > b/arch/arm/configs/omap2plus_defconfig > index b152de7..e58edc3 100644 > --- a/arch/arm/configs/omap2plus_defconfig > +++ b/arch/arm/configs/omap2plus_defconfig > @@ -193,6 +193,8 @@ CONFIG_MMC_OMAP_HS=y > CONFIG_RTC_CLASS=y > CONFIG_RTC_DRV_TWL92330=y > CONFIG_RTC_DRV_TWL4030=y > +CONFIG_DMADEVICES=y > +CONFIG_DMA_OMAP=y > CONFIG_EXT2_FS=y > CONFIG_EXT3_FS=y > # CONFIG_EXT3_FS_XATTR is not set -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
