[Mesa-dev] [PATCH] anv: implement VK_EXT_global_priority extension
Tapani Pälli
tapani.palli at intel.com
Fri Jan 19 11:05:22 UTC 2018
On 01/19/2018 01:00 PM, Chris Wilson wrote:
> Quoting Tapani Pälli (2018-01-19 10:44:49)
>> diff --git a/src/intel/vulkan/anv_gem.c b/src/intel/vulkan/anv_gem.c
>> index 34c0989108..46069dcdc7 100644
>> --- a/src/intel/vulkan/anv_gem.c
>> +++ b/src/intel/vulkan/anv_gem.c
>> @@ -302,6 +302,55 @@ close_and_return:
>> return swizzled;
>> }
>>
>> +static int
>> +vk_priority_to_anv(int priority)
>> +{
>> + switch (priority) {
>> + case VK_QUEUE_GLOBAL_PRIORITY_LOW_EXT:
>> + return ANV_CONTEXT_LOW_PRIORITY;
>> + case VK_QUEUE_GLOBAL_PRIORITY_MEDIUM_EXT:
>> + return ANV_CONTEXT_MEDIUM_PRIORITY;
>> + case VK_QUEUE_GLOBAL_PRIORITY_HIGH_EXT:
>> + return ANV_CONTEXT_HIGH_PRIORITY;
>> + case VK_QUEUE_GLOBAL_PRIORITY_REALTIME_EXT:
>
> /* We don't have a strict notion of RT (yet, and when we do it is likely
> * to be more complicated than a mere priority value!), but we can give
> * it the absolute most priority available to us. By convention, this
> * is higher than any other client, except for blocked interactive
> * clients.
> */
> #define ANV_CONTEXT_RT_PRIORITY I915_CONTEXT_MAX_USER_PRIORITY
> return ANV_CONTEXT_RT_PRIORITY;
OK, will add this.
Thanks Chris!
// Tapani
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