On Mon, Feb 27, 2012 at 12:24 PM, David Airlie <airl...@redhat.com> wrote:
>
>> ---
>> drivers/gpu/drm/radeon/radeon_cs.c | 1 +
>> 1 files changed, 1 insertions(+), 0 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/radeon/radeon_cs.c
>> b/drivers/gpu/drm/radeon/radeon_cs.c
>> index 9b4124e..f7ee2f8 100644
>> --- a/drivers/gpu/drm/radeon/radeon_cs.c
>> +++ b/drivers/gpu/drm/radeon/radeon_cs.c
>> @@ -420,6 +420,7 @@ static int radeon_cs_ib_vm_chunk(struct
>> radeon_device *rdev,
>> }
>> r = radeon_ring_ib_parse(rdev, parser->ring, parser->ib);
>> if (r) {
>> + DRM_ERROR("Invalid VM CS\n");
>> return r;
>
> Isn't this user triggerable?
If they send a bad CS, sure. It just brings the VM CS ioctl in line
with non-VM one which warns similarly.
Alex
>
> Dave.
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