[PATCH] radeon: allow write_reloc with unaccounted buffers to cope with Mesa R200 bug

[Marek Olšák]

Actually, please disregard this patch. I have found and fixed the real
problem in mesa/r200.

Marek

On Mon, Aug 4, 2014 at 5:58 PM, Alex Deucher <alexdeucher at gmail.com> wrote:
> On Fri, Aug 1, 2014 at 9:43 AM, Marek Olšák <maraeo at gmail.com> wrote:
>> From: Marek Olšák <marek.olsak at amd.com>
>>
>> ---
>>
>> I'm not really interested in studying the R200 driver to fix it.
>> This has to suffice.
>
> Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
>
>>
>>  radeon/radeon_cs_gem.c | 9 +++++++++
>>  1 file changed, 9 insertions(+)
>>
>> diff --git a/radeon/radeon_cs_gem.c b/radeon/radeon_cs_gem.c
>> index b87c6b1..bcfa05b 100644
>> --- a/radeon/radeon_cs_gem.c
>> +++ b/radeon/radeon_cs_gem.c
>> @@ -178,6 +178,15 @@ static int cs_gem_write_reloc(struct radeon_cs_int *cs,
>>      uint32_t idx;
>>      unsigned i;
>>
>> +    if (!boi->space_accounted) {
>> +        struct radeon_cs *rcs = (struct radeon_cs*)cs;
>> +        int r;
>> +
>> +        radeon_cs_space_add_persistent_bo(rcs, bo, read_domain, write_domain);
>> +        r = radeon_cs_space_check(rcs);
>> +        if (r)
>> +            return r;
>> +    }
>>      assert(boi->space_accounted);
>>
>>      /* check domains */
>> --
>> 1.9.1
>>
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