We must not omit the MASTERGFX setting, unless we want Impact DMA to hang ;-)
Signed-off-by: peter fuerst <post@xxxxxxxx>
--- a/arch/mips/sgi-ip22/ip22-mc.c Tue Jan 29 10:14:58 2008
+++ b/arch/mips/sgi-ip22/ip22-mc.c Fri Mar 21 13:59:42 2008
@@ -180,7 +180,9 @@
/* First the basic invariants across all GIO64 implementations. */
tmp = SGIMC_GIOPAR_HPC64; /* All 1st HPC's interface at 64bits */
tmp |= SGIMC_GIOPAR_ONEBUS; /* Only one physical GIO bus exists */
-
+#ifdef CONFIG_SGI_IP28
+ tmp |= SGIMC_GIOPAR_MASTERGFX; /* GFX can act as a bus master */
+#endif
if (ip22_is_fullhouse()) {
/* Fullhouse specific settings. */
if (SGIOC_SYSID_BOARDREV(sgioc->sysid) < 2) {
