On Fri, Jan 30, 2015 at 02:00:07AM +0200, Laurent Pinchart wrote: > Hello, > > Here are a couple of fixes for the rcar-dmac driver. They're based on the next > branch of the dmaengine tree. > > The first four patches fix driver bugs, while the last two work around two > hardware issues. Patch 5 works around a documented errata, while patch 6 > handles a data corruption issue that was noticed during test but not yet > confirmed to be a hardware bug by Renesas. When more information about the > issue will be available a better fix could possibly be developed. > > The patches are available at > > git://linuxtv.org/pinchartl/fbdev.git dma/upstream > > Vinod, is there still time for a v3.20 pull request ? Since this is fixes I was trying to merge them before I send to Linus in next few days, but this fails to apply for me :( I have merged everything into my for-linus which will be sent to him. Or you can send later and we can get this into fixes -- ~Vinod > > Changes since v1: > > - Don't needlessly replace spin_lock by spin_lock_irqsave in IRQ handlers > > Cc: Vinod Koul <vinod.koul@xxxxxxxxx> > > Laurent Pinchart (6): > dmaengine: rcar-dmac: Fix uninitialized variable usage > dmaengine: rcar-dmac: Fix spinlock issues in interrupt > dmaengine: rcar-dmac: Fix oops due to unintialized list in error ISR > dmaengine: rcar-dmac: Allocate hardware descriptors with DMAC device > dmaengine: rcar-dmac: Work around descriptor mode IOMMU errata > dmaengine: rcar-dmac: Disable channel 0 when using IOMMU > > drivers/dma/sh/rcar-dmac.c | 137 ++++++++++++++++++++++++++------------------- > 1 file changed, 80 insertions(+), 57 deletions(-) > > -- > Regards, > > Laurent Pinchart > > -- > To unsubscribe from this list: send the line "unsubscribe dmaengine" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
