Hi,
How can I get the _real_ address of a pci_map_single area, if needed? The
thing bus_to_virt() did, basically. My problem is that I have code which
changed the first byte of a buffer of stuff read via DMA, and I can't
because the previous user did bus_to_virt() to get a pointer into that. I
don't know how to get another pointer.
After all the confusion, is the question clear?
Regards,
Thunder
-- (Use http://www.ebb.org/ungeek if you can't decode) ------BEGIN GEEK CODE BLOCK------ Version: 3.12 GCS/E/G/S/AT d- s++:-- a? C++$ ULAVHI++++$ P++$ L++++(+++++)$ E W-$ N--- o? K? w-- O- M V$ PS+ PE- Y- PGP+ t+ 5+ X+ R- !tv b++ DI? !D G e++++ h* r--- y- ------END GEEK CODE BLOCK------- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Tue Jul 23 2002 - 22:00:41 EST