drm/gm107/gr: bump attrib cb size quite a bit

When initially looking at traces, missed the fact the binary driver was
using large pages.

Fixes page faults when launching geometry shaders.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/ctxgm107.c b/drivers/gpu/drm/nouveau/core/engine/graph/ctxgm107.c
index 1dc37b1..b0d0fb2 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/ctxgm107.c
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/ctxgm107.c
@@ -863,7 +863,7 @@
 {
 	mmio_data(0x003000, 0x0100, NV_MEM_ACCESS_RW | NV_MEM_ACCESS_SYS);
 	mmio_data(0x008000, 0x0100, NV_MEM_ACCESS_RW | NV_MEM_ACCESS_SYS);
-	mmio_data(0x060000, 0x1000, NV_MEM_ACCESS_RW);
+	mmio_data(0x200000, 0x1000, NV_MEM_ACCESS_RW);
 
 	mmio_list(0x40800c, 0x00000000,  8, 1);
 	mmio_list(0x408010, 0x80000000,  0, 0);
@@ -877,6 +877,8 @@
 	mmio_list(0x418e24, 0x00000000,  8, 0);
 	mmio_list(0x418e28, 0x80000030,  0, 0);
 
+	mmio_list(0x4064c8, 0x018002c0,  0, 0);
+
 	mmio_list(0x418810, 0x80000000, 12, 2);
 	mmio_list(0x419848, 0x10000000, 12, 2);
 	mmio_list(0x419c2c, 0x10000000, 12, 2);