From: Dave Airlie Date: Wed, 28 May 2008 01:27:01 +0000 (+1000) Subject: drm/rs690: set all of gart base address. X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=fa0d71b967506031f7cb08ced6095d1c4f988594;p=openwrt%2Fstaging%2Fblogic.git drm/rs690: set all of gart base address. Docs state bits 4-11 maps to bits 32-39 of the 40-bit range Signed-off-by: Dave Airlie --- diff --git a/drivers/char/drm/radeon_cp.c b/drivers/char/drm/radeon_cp.c index d8ede40de0b0..1e434ba15564 100644 --- a/drivers/char/drm/radeon_cp.c +++ b/drivers/char/drm/radeon_cp.c @@ -659,8 +659,9 @@ 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);