Messages in this thread |  | | | Subject | Re: [PATCH 5 of 13] ipath - use proper address translation routine | | From | Roland Dreier <> | | Date | Mon, 01 May 2006 11:50:36 -0700 |
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Bryan> Move away from an obsolete, unportable routine for Bryan> translating physical addresses.
This change:
> - isge->vaddr = bus_to_virt(sge->addr); > + isge->vaddr = phys_to_virt(sge->addr);
is really wrong. bus_to_virt() is really what you want, because in this case the address is a bus address that came from dma_map_xxx(). You're still going to be hosed on systems with IOMMUs for example.
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