* Completely rewrite the alpha busspace to hide the implementation from

  the drivers.
* Remove legacy inx/outx support from chipset and replace with macros
  which call busspace.
* Rework pci config accesses to route through the pcib device instead of
  calling a MD function directly.

With these changes it is possible to cleanly support machines which have
more than one independantly numbered PCI busses. As a bonus, the new
busspace implementation should be measurably faster than the old one.

1 files changed, 1 insertions, 17 deletions

diff --git a/sys/pci/if_ti.c b/sys/pci/if_ti.c
index 56847f4..f1cfee5 100644
--- a/sys/pci/if_ti.c
+++ b/sys/pci/if_ti.c
@@ -1505,7 +1505,7 @@ static int ti_attach(dev)
 
 	rid = TI_PCI_LOMEM;
 	sc->ti_res = bus_alloc_resource(dev, SYS_RES_MEMORY, &rid,
-	    0, ~0, 1, RF_ACTIVE);
+	    0, ~0, 1, RF_ACTIVE|PCI_RF_DENSE);
 
 	if (sc->ti_res == NULL) {
 		printf ("ti%d: couldn't map memory\n", unit);
@@ -1517,22 +1517,6 @@ static int ti_attach(dev)
 	sc->ti_bhandle = rman_get_bushandle(sc->ti_res);
 	sc->ti_vhandle = (vm_offset_t)rman_get_virtual(sc->ti_res);
 
-	/*
-	 * XXX FIXME: rman_get_virtual() on the alpha is currently
-	 * broken and returns a physical address instead of a kernel
-	 * virtual address. Consequently, we need to do a little
-	 * extra mangling of the vhandle on the alpha. This should
-	 * eventually be fixed! The whole idea here is to get rid
-	 * of platform dependencies.
-	 */
-#ifdef __alpha__
-	if (pci_cvt_to_bwx(sc->ti_vhandle))
-		sc->ti_vhandle = pci_cvt_to_bwx(sc->ti_vhandle);
-	else
-		sc->ti_vhandle = pci_cvt_to_dense(sc->ti_vhandle);
-	sc->ti_vhandle = ALPHA_PHYS_TO_K0SEG(sc->ti_vhandle);
-#endif
-
 	/* Allocate interrupt */
 	rid = 0;