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-rw-r--r--src/gallium/drivers/nvfx/nvfx_query.c26
-rw-r--r--src/gallium/drivers/nvfx/nvfx_screen.c2
-rw-r--r--src/gallium/drivers/nvfx/nvfx_screen.h2
3 files changed, 22 insertions, 8 deletions
diff --git a/src/gallium/drivers/nvfx/nvfx_query.c b/src/gallium/drivers/nvfx/nvfx_query.c
index acbaf75a23..1b20b5245d 100644
--- a/src/gallium/drivers/nvfx/nvfx_query.c
+++ b/src/gallium/drivers/nvfx/nvfx_query.c
@@ -3,6 +3,7 @@
#include "nvfx_context.h"
struct nvfx_query {
+ struct list_head list;
struct nouveau_resource *object;
unsigned type;
boolean ready;
@@ -23,6 +24,8 @@ nvfx_query_create(struct pipe_context *pipe, unsigned query_type)
q = CALLOC(1, sizeof(struct nvfx_query));
q->type = query_type;
+ assert(q->type == PIPE_QUERY_OCCLUSION_COUNTER);
+
return (struct pipe_query *)q;
}
@@ -32,7 +35,10 @@ nvfx_query_destroy(struct pipe_context *pipe, struct pipe_query *pq)
struct nvfx_query *q = nvfx_query(pq);
if (q->object)
+ {
nouveau_resource_free(&q->object);
+ LIST_DEL(&q->list);
+ }
FREE(q);
}
@@ -44,20 +50,25 @@ nvfx_query_begin(struct pipe_context *pipe, struct pipe_query *pq)
struct nvfx_screen *screen = nvfx->screen;
struct nouveau_channel *chan = screen->base.channel;
struct nouveau_grobj *eng3d = screen->eng3d;
-
- assert(q->type == PIPE_QUERY_OCCLUSION_COUNTER);
+ uint64_t tmp;
/* Happens when end_query() is called, then another begin_query()
* without querying the result in-between. For now we'll wait for
* the existing query to notify completion, but it could be better.
*/
- if (q->object) {
- uint64_t tmp;
+ if (q->object)
pipe->get_query_result(pipe, pq, 1, &tmp);
+
+ while (nouveau_resource_alloc(nvfx->screen->query_heap, 1, NULL, &q->object))
+ {
+ struct nvfx_query* oldestq;
+ assert(!LIST_IS_EMPTY(&nvfx->screen->query_list));
+ oldestq = LIST_ENTRY(struct nvfx_query, nvfx->screen->query_list.next, list);
+ pipe->get_query_result(pipe, (struct pipe_query*)oldestq, 1, &tmp);
}
- if (nouveau_resource_alloc(nvfx->screen->query_heap, 1, NULL, &q->object))
- assert(0);
+ LIST_ADDTAIL(&q->list, &nvfx->screen->query_list);
+
nouveau_notifier_reset(nvfx->screen->query, q->object->start);
BEGIN_RING(chan, eng3d, NV34TCL_QUERY_RESET, 1);
@@ -90,8 +101,6 @@ nvfx_query_result(struct pipe_context *pipe, struct pipe_query *pq,
struct nvfx_context *nvfx = nvfx_context(pipe);
struct nvfx_query *q = nvfx_query(pq);
- assert(q->object && q->type == PIPE_QUERY_OCCLUSION_COUNTER);
-
if (!q->ready) {
unsigned status;
@@ -110,6 +119,7 @@ nvfx_query_result(struct pipe_context *pipe, struct pipe_query *pq,
q->object->start);
q->ready = TRUE;
nouveau_resource_free(&q->object);
+ LIST_DEL(&q->list);
}
*result = q->result;
diff --git a/src/gallium/drivers/nvfx/nvfx_screen.c b/src/gallium/drivers/nvfx/nvfx_screen.c
index 9236c8d256..651e6ee64b 100644
--- a/src/gallium/drivers/nvfx/nvfx_screen.c
+++ b/src/gallium/drivers/nvfx/nvfx_screen.c
@@ -411,6 +411,8 @@ nvfx_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
return NULL;
}
+ LIST_INITHEAD(&screen->query_list);
+
/* Vtxprog resources */
if (nouveau_resource_init(&screen->vp_exec_heap, 0, screen->is_nv4x ? 512 : 256) ||
nouveau_resource_init(&screen->vp_data_heap, 0, 256)) {
diff --git a/src/gallium/drivers/nvfx/nvfx_screen.h b/src/gallium/drivers/nvfx/nvfx_screen.h
index ba9a6993ec..678ee40601 100644
--- a/src/gallium/drivers/nvfx/nvfx_screen.h
+++ b/src/gallium/drivers/nvfx/nvfx_screen.h
@@ -1,6 +1,7 @@
#ifndef __NVFX_SCREEN_H__
#define __NVFX_SCREEN_H__
+#include <util/u_double_list.h>
#include "nouveau/nouveau_screen.h"
#include "nv04_surface_2d.h"
#include "nvfx_context.h"
@@ -24,6 +25,7 @@ struct nvfx_screen {
/* Query object resources */
struct nouveau_notifier *query;
struct nouveau_resource *query_heap;
+ struct list_head query_list;
/* Vtxprog resources */
struct nouveau_resource *vp_exec_heap;