Hi, Sakari, > -----Original Message----- > From: Sakari Ailus [mailto:[email protected]] > Sent: Wednesday, January 2, 2019 2:11 PM > To: Zhi, Yong <[email protected]> > Cc: [email protected]; [email protected]; Mani, Rajmohan > <[email protected]>; [email protected]; > [email protected]; [email protected]; Cao, Bingbu > <[email protected]>; Qiu, Tian Shu <[email protected]> > Subject: Re: [PATCH 1/1] media: staging/intel-ipu3: Fix Kconfig for unmet > direct dependencies > > Hi Yong, > > On Mon, Dec 31, 2018 at 11:46:43AM -0600, Yong Zhi wrote: > > Fix link error for specific .config reported by lkp robot: > > > > drivers/staging/media/ipu3/ipu3-dmamap.o: In function > `ipu3_dmamap_alloc': > > drivers/staging/media/ipu3/ipu3-dmamap.c:111: undefined reference to > `alloc_iova' > > > > Signed-off-by: Yong Zhi <[email protected]> > > --- > > Happy New Year!! > > > > drivers/staging/media/ipu3/Kconfig | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/staging/media/ipu3/Kconfig > > b/drivers/staging/media/ipu3/Kconfig > > index 75cd889f18f7..c486cbbe859a 100644 > > --- a/drivers/staging/media/ipu3/Kconfig > > +++ b/drivers/staging/media/ipu3/Kconfig > > @@ -3,7 +3,7 @@ config VIDEO_IPU3_IMGU > > depends on PCI && VIDEO_V4L2 > > depends on MEDIA_CONTROLLER && VIDEO_V4L2_SUBDEV_API > > depends on X86 > > - select IOMMU_IOVA > > + select IOMMU_IOVA if IOMMU_SUPPORT > > I don't think this really addresses the issue: the IOVA library is needed in > any > case. I'll submit a patch... >
Sure, thanks!! > > select VIDEOBUF2_DMA_SG > > ---help--- > > This is the Video4Linux2 driver for Intel IPU3 image processing > > unit, > > -- > > 2.7.4 > > > > -- > Sakari Ailus > [email protected]
