intelfb delousing
ring_head is offset in card memory, not iomem pointer. Fixed, removed
fuckloads of amazingly bogus casts somebody had sprinkled all over the
place.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Dave Airlie <airlied@linux.ie>
diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/intelfb/intelfbdrv.c
index 076fa56..0a0a8b1 100644
--- a/drivers/video/intelfb/intelfbdrv.c
+++ b/drivers/video/intelfb/intelfbdrv.c
@@ -707,7 +707,7 @@
+ (dinfo->ring.offset << 12);
dinfo->ring.virtual = dinfo->aperture.virtual
+ (dinfo->ring.offset << 12);
- dinfo->ring_head = dinfo->ring.virtual;
+ dinfo->ring_head = 0;
}
if (dinfo->hwcursor) {
agp_memtype = dinfo->mobile ? AGP_PHYSICAL_MEMORY
@@ -766,18 +766,18 @@
if (mtrr)
set_mtrr(dinfo);
- DBG_MSG("fb: 0x%x(+ 0x%x)/0x%x (0x%x)\n",
+ DBG_MSG("fb: 0x%x(+ 0x%x)/0x%x (0x%p)\n",
dinfo->fb.physical, dinfo->fb.offset, dinfo->fb.size,
- (u32 __iomem ) dinfo->fb.virtual);
- DBG_MSG("MMIO: 0x%x/0x%x (0x%x)\n",
+ dinfo->fb.virtual);
+ DBG_MSG("MMIO: 0x%x/0x%x (0x%p)\n",
dinfo->mmio_base_phys, INTEL_REG_SIZE,
- (u32 __iomem) dinfo->mmio_base);
- DBG_MSG("ring buffer: 0x%x/0x%x (0x%x)\n",
+ dinfo->mmio_base);
+ DBG_MSG("ring buffer: 0x%x/0x%x (0x%p)\n",
dinfo->ring.physical, dinfo->ring.size,
- (u32 __iomem ) dinfo->ring.virtual);
- DBG_MSG("HW cursor: 0x%x/0x%x (0x%x) (offset 0x%x) (phys 0x%x)\n",
+ dinfo->ring.virtual);
+ DBG_MSG("HW cursor: 0x%x/0x%x (0x%p) (offset 0x%x) (phys 0x%x)\n",
dinfo->cursor.physical, dinfo->cursor.size,
- (u32 __iomem ) dinfo->cursor.virtual, dinfo->cursor.offset,
+ dinfo->cursor.virtual, dinfo->cursor.offset,
dinfo->cursor.physical);
DBG_MSG("options: vram = %d, accel = %d, hwcursor = %d, fixed = %d, "