gallium: remove pipe_driver_query_group_info field type

This was only used to implement an unnecessarily restrictive interpretation
of the spec of AMD_performance_monitor. The spec says

  A performance monitor consists of a number of hardware and software
  counters that can be sampled by the GPU and reported back to the
  application.

I guess one could take this as a requirement that counters _must_ be sampled
by the GPU, but then why are they called _software_ counters? Besides,
there's not much reason _not_ to expose all counters that are available,
and this simplifies the code.

v3: add a missing change in the nouveau driver (thanks Samuel Pitoiset)

Reviewed-by: Samuel Pitoiset <[email protected]>
Tested-by: Samuel Pitoiset <[email protected]>

2 files changed, 0 insertions, 11 deletions

diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_query.c b/src/gallium/drivers/nouveau/nvc0/nvc0_query.c
index edde57eb8e2..1f1270e441d 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_query.c
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_query.c
@@ -200,7 +200,6 @@ nvc0_screen_get_driver_query_group_info(struct pipe_screen *pscreen,
    if (id == NVC0_HW_SM_QUERY_GROUP) {
       if (screen->compute) {
          info->name = "MP counters";
-         info->type = PIPE_DRIVER_QUERY_GROUP_TYPE_GPU;
 
          /* Because we can't expose the number of hardware counters needed for
           * each different query, we don't want to allow more than one active
@@ -224,7 +223,6 @@ nvc0_screen_get_driver_query_group_info(struct pipe_screen *pscreen,
       if (screen->compute) {
          if (screen->base.class_3d < NVE4_3D_CLASS) {
             info->name = "Performance metrics";
-            info->type = PIPE_DRIVER_QUERY_GROUP_TYPE_GPU;
             info->max_active_queries = 1;
             info->num_queries = NVC0_HW_METRIC_QUERY_COUNT;
             return 1;
@@ -234,7 +232,6 @@ nvc0_screen_get_driver_query_group_info(struct pipe_screen *pscreen,
 #ifdef NOUVEAU_ENABLE_DRIVER_STATISTICS
    else if (id == NVC0_SW_QUERY_DRV_STAT_GROUP) {
       info->name = "Driver statistics";
-      info->type = PIPE_DRIVER_QUERY_GROUP_TYPE_CPU;
       info->max_active_queries = NVC0_SW_QUERY_DRV_STAT_COUNT;
       info->num_queries = NVC0_SW_QUERY_DRV_STAT_COUNT;
       return 1;
@@ -245,7 +242,6 @@ nvc0_screen_get_driver_query_group_info(struct pipe_screen *pscreen,
    info->name = "this_is_not_the_query_group_you_are_looking_for";
    info->max_active_queries = 0;
    info->num_queries = 0;
-   info->type = 0;
    return 0;
 }
 
diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h
index 7240154727e..7f241c8cad4 100644
--- a/src/gallium/include/pipe/p_defines.h
+++ b/src/gallium/include/pipe/p_defines.h
@@ -829,12 +829,6 @@ enum pipe_driver_query_type
    PIPE_DRIVER_QUERY_TYPE_HZ           = 6,
 };
 
-enum pipe_driver_query_group_type
-{
-   PIPE_DRIVER_QUERY_GROUP_TYPE_CPU = 0,
-   PIPE_DRIVER_QUERY_GROUP_TYPE_GPU = 1,
-};
-
 /* Whether an average value per frame or a cumulative value should be
  * displayed.
  */
@@ -864,7 +858,6 @@ struct pipe_driver_query_info
 struct pipe_driver_query_group_info
 {
    const char *name;
-   enum pipe_driver_query_group_type type;
    unsigned max_active_queries;
    unsigned num_queries;
 };