[PATCH] drm/amdkfd: Clear the VALU exception state in the trap handler

[Lancelot SIX]

>> The trap handler could be entered with pending VALU exceptions, so
>> clear the exception state before issuing vector instructions.
>>
>> Signed-off-by: Laurent Morichetti <laurent.morichetti at amd.com>
> 
> Reviewed-by: Jay Cornwall <jay.cornwall at amd.com>

Hi,

FYI, I tested this and it fixes the issue.

Best,
Lancelot.

Tested-by: Lancelot Six <lancelot.six at amd.com>