diff options
| -rw-r--r-- | shared-core/radeon_cp.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/shared-core/radeon_cp.c b/shared-core/radeon_cp.c index 695b5ecb..299ec6a6 100644 --- a/shared-core/radeon_cp.c +++ b/shared-core/radeon_cp.c @@ -1719,6 +1719,11 @@ static int radeon_do_cleanup_cp(drm_device_t * dev) dev_priv->gart_info.addr = 0; } } + + /* Disable busmastering */ + RADEON_WRITE(RADEON_BUS_CNTL, RADEON_READ(RADEON_BUS_CNTL) | + RADEON_BUS_MASTER_DIS); + /* only clear to the start of flags */ memset(dev_priv, 0, offsetof(drm_radeon_private_t, flags)); |