Messages in this thread | | | Date | Thu, 14 May 2009 15:47:30 +0200 | From | "Roedel, Joerg" <> | Subject | Re: [PATCH] Fixed the handling of device aliases in the AMD IOMMU driver. |
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On Thu, May 14, 2009 at 02:08:11PM +0100, Neil Turton wrote: > The devid parameter to set_dev_entry_from_acpi is the requester ID > rather than the device ID since it is used to index the IOMMU device > table. The handling of IVHD_DEV_ALIAS used to pass the device ID. > This patch fixes it to pass the requester ID. > > Signed-off-by: Neil Turton <nturton@solarflare.com> > --- > arch/x86/kernel/amd_iommu_init.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c > index 61479ba..c013906 100644 > --- a/arch/x86/kernel/amd_iommu_init.c > +++ b/arch/x86/kernel/amd_iommu_init.c > @@ -618,7 +618,7 @@ static void __init init_iommu_from_acpi(struct amd_iommu *iommu, > case IVHD_DEV_ALIAS: > devid = e->devid; > devid_to = e->ext >> 8; > - set_dev_entry_from_acpi(iommu, devid, e->flags, 0); > + set_dev_entry_from_acpi(iommu, devid_to, e->flags, 0); > amd_iommu_alias_table[devid] = devid_to; > break; > case IVHD_DEV_ALIAS_RANGE:
Applied too, thanks.
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