diff options
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_agp.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_agp.c b/drivers/gpu/drm/radeon/radeon_agp.c index 220f454ea9fa..c9ad7f5cc1ac 100644 --- a/drivers/gpu/drm/radeon/radeon_agp.c +++ b/drivers/gpu/drm/radeon/radeon_agp.c @@ -133,6 +133,13 @@ int radeon_agp_init(struct radeon_device *rdev) bool is_v3; int ret; + if (rdev->ddev->agp->agp_info.aper_size < 32) { + dev_warn(rdev->dev, "AGP aperture to small (%dM) " + "need at least 32M, disabling AGP\n", + rdev->ddev->agp->agp_info.aper_size); + return -EINVAL; + } + /* Acquire AGP. */ if (!rdev->ddev->agp->acquired) { ret = drm_agp_acquire(rdev->ddev); |