On Fri, Feb 04, 2005 at 03:31:58PM -0600, Mark Maule wrote: > This patchset provides new hardware support for the SGI TIOCA agp chip. > > In order to stitch this into the SGI sn2 pci dma layer, it is necessary > to add an abstraction which is implmented by PATCH 1/3 > (sn2-pci-dma-abstraction.patch). > > Additionally, a couple of header files were moved out of arch/ia64/sn > and into include/asm-ia64/sn. I also took the opportunity to kill some > unused macros. This is done by PATCH 2/3 (sn2-move-pci-headers.patch). > > The TIOCA driver is implemented as an sn2 pci provider with hooks > externalized for an upcoming agpgart backend. The TIOCA kernel driver is > provided with PATCH 3/3 (sn2-tioca-driver.patch).
Wouldn't it be better to allow pluggable IOMMUs at the ia64 architecture level, replacing the machvecs? zx1 already has a switch to use swiotl for devices with too small dma masks (and altix would need that one aswell if it tried to support such devices). - To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
