From dd9eb923edd15284113dc12c05fb341ad60f1b46 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Sun, 16 Mar 2008 12:58:07 +1000 Subject: drm: set rs690 gart base completly. The docs state bits 4-11 represent bits 32-39 of a 40-bit address --- shared-core/radeon_cp.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'shared-core') diff --git a/shared-core/radeon_cp.c b/shared-core/radeon_cp.c index ac46da38..b1fd6d3b 100644 --- a/shared-core/radeon_cp.c +++ b/shared-core/radeon_cp.c @@ -1394,8 +1394,9 @@ static void radeon_set_rs690gart(drm_radeon_private_t * dev_priv, int on) temp = RS690_READ_MCIND(dev_priv, RS690_MC_GART_FEATURE_ID); RS690_WRITE_MCIND(RS690_MC_GART_FEATURE_ID, 0x42040800); - RS690_WRITE_MCIND(RS690_MC_GART_BASE, - dev_priv->gart_info.bus_addr); + temp = dev_priv->gart_info.bus_addr & 0xfffff000; + temp |= (upper_32_bits(dev_priv->gart_info.bus_addr) & 0xff) << 4; + RS690_WRITE_MCIND(RS690_MC_GART_BASE, temp); temp = RS690_READ_MCIND(dev_priv, RS690_MC_AGP_MODE_CONTROL); RS690_WRITE_MCIND(RS690_MC_AGP_MODE_CONTROL, 0x01400000); -- cgit v1.2.3