diff options
| author | Jerome Glisse <jglisse@redhat.com> | 2010-03-02 20:37:52 +0100 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-03-15 09:35:45 +1000 |
| commit | c21b0fe6de3912f53087b4f3991942529f03eef6 (patch) | |
| tree | effd4e98793dbd06a85f558a843519b1bf35bf24 /drivers/parisc | |
| parent | 338e2b1d571e4873908b199c90d6a31f65137fe3 (diff) | |
drm/radeon/kms: catch atombios infinite loop and break out of it
In somecase the atombios code might lead to infinite loop because
the GPU is in broken state, this patch track the jump history and
will abort atombios execution if we are stuck executing the same
jump for more than 1sec. Note that otherwise in some case we might
enter an infinite loop in the kernel context which is bad.
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/parisc')
0 files changed, 0 insertions, 0 deletions