From: ext Tony Lindgren <[email protected]> Subject: Re: [PATCH 1/1] IOMMU: function flush_iotlb_page is not flushing correct entry Date: Thu, 18 Jun 2009 07:05:56 +0200
> * Hiroshi DOYU <[email protected]> [090615 12:39]: > > From: Fernando Guzman Lugo <[email protected]> > > > > From: Fernando Guzman Lugo <[email protected]> > > > > The function flush_iotlb_page is not loading the CAM register with > > the correct entry to be flushed, so it is flushing other entry > > > > Signed-off-by: Fernando Guzman Lugo <[email protected]> > > Signed-off-by: Hiroshi DOYU <[email protected]> > > --- > > arch/arm/plat-omap/iommu.c | 2 +- > > 1 files changed, 1 insertions(+), 1 deletions(-) > > mode change 100644 => 100755 arch/arm/plat-omap/iommu.c > > > > diff --git a/arch/arm/plat-omap/iommu.c b/arch/arm/plat-omap/iommu.c > > old mode 100644 > > new mode 100755 > > This made some bad mode changes as noted by Paul, will fix in l-o master > and in omap-fixes. But please check your repos too! Will check. Maybe I did something wrong in my emacs dired-mode...:( > > Tony > > > index 4cf449f..4a03013 > > --- a/arch/arm/plat-omap/iommu.c > > +++ b/arch/arm/plat-omap/iommu.c > > @@ -298,7 +298,7 @@ void flush_iotlb_page(struct iommu *obj, u32 da) > > if ((start <= da) && (da < start + bytes)) { > > dev_dbg(obj->dev, "%s: %08x<=%08x(%x)\n", > > __func__, start, da, bytes); > > - > > + iotlb_load_cr(obj, &cr); > > iommu_write_reg(obj, 1, MMU_FLUSH_ENTRY); > > } > > } > > -- > > 1.6.0.4 > > > > -- > > 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 > -- > 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 -- 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
