NetBSD master CVS tree commits

[source%NetBSD.ORG@localhost]

thorpej
Fri May 23 14:40:25 PDT 1997
Update of /cvsroot/src/sys
In directory netbsd1:/var/slash-tmp/cvs-serv19242

Modified Files:
      Tag: thorpej-bus-dma
        DMA-added-files 
Log Message:
Update list of added files.


thorpej
Fri May 23 14:44:50 PDT 1997
Update of /cvsroot/src/sys/arch/alpha/pci
In directory netbsd1:/var/slash-tmp/cvs-serv19833

Added Files:
      Tag: thorpej-bus-dma
        apecs_dma.c cia_dma.c dwlpx_dma.c lca_dma.c 
Log Message:
Add chipset-specific DMA functions.  For all of these chipsets, we have
one 1G direct-mapped DMA window at 1G and one 8M SGMAP-mapped DMA window
at 8M.


thorpej
Fri May 23 14:46:48 PDT 1997
Update of /cvsroot/src/sys/arch/alpha/pci
In directory netbsd1:/var/slash-tmp/cvs-serv19940

Added Files:
      Tag: thorpej-bus-dma
        pci_dma_sgmap.h pci_dma_sgmap_common.c 
Log Message:
Add code to manage SGMAP-mapped DMA windows.  These routines create
the SGMAPs, and load/unload the page tables with DMA transactions.