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drm/radeon/kms: ignore unposted GPUs with no BIOS.

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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 <airlied@redhat.com>
This commit is contained in:
Dave Airlie
2009-12-01 14:06:31 +10:00
parent 4b30b87042
commit 72542d7705
12 changed files with 50 additions and 34 deletions
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11
drivers/gpu/drm/radeon/r420.c
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@ -301,14 +301,9 @@ int r420_init(struct radeon_device *rdev)
RREG32(R_0007C0_CP_STAT));
}
/* check if cards are posted or not */
if (!radeon_card_posted(rdev) && rdev->bios) {
DRM_INFO("GPU not posted. posting now...\n");
if (rdev->is_atom_bios) {
atom_asic_init(rdev->mode_info.atom_context);
} else {
radeon_combios_asic_init(rdev->ddev);
}
}
if (radeon_boot_test_post_card(rdev) == false)
return -EINVAL;
/* Initialize clocks */
radeon_get_clock_info(rdev->ddev);
/* Initialize power management */