From 72542d77058bd45ccafd1e15ed3c70349fe3277b Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Tue, 1 Dec 2009 14:06:31 +1000 Subject: drm/radeon/kms: ignore unposted GPUs with no BIOS. If we find a GPU but we can't find its BIOS and it isn't posted, then ignore it. Signed-off-by: Dave Airlie --- drivers/gpu/drm/radeon/r520.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/gpu/drm/radeon/r520.c') diff --git a/drivers/gpu/drm/radeon/r520.c b/drivers/gpu/drm/radeon/r520.c index f7435185c0a6..26c37792c8fe 100644 --- a/drivers/gpu/drm/radeon/r520.c +++ b/drivers/gpu/drm/radeon/r520.c @@ -254,6 +254,9 @@ int r520_init(struct radeon_device *rdev) RREG32(R_0007C0_CP_STAT)); } /* check if cards are posted or not */ + if (radeon_boot_test_post_card(rdev) == false) + return -EINVAL; + if (!radeon_card_posted(rdev) && rdev->bios) { DRM_INFO("GPU not posted. posting now...\n"); atom_asic_init(rdev->mode_info.atom_context); -- cgit v1.2.3