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-rw-r--r--src/gallium/auxiliary/util/u_queue.c66
-rw-r--r--src/gallium/auxiliary/util/u_queue.h12
-rw-r--r--src/gallium/winsys/amdgpu/drm/amdgpu_cs.c4
-rw-r--r--src/gallium/winsys/amdgpu/drm/amdgpu_cs.h2
-rw-r--r--src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c2
-rw-r--r--src/gallium/winsys/radeon/drm/radeon_drm_cs.c4
-rw-r--r--src/gallium/winsys/radeon/drm/radeon_drm_cs.h2
-rw-r--r--src/gallium/winsys/radeon/drm/radeon_drm_winsys.c2
8 files changed, 71 insertions, 23 deletions
diff --git a/src/gallium/auxiliary/util/u_queue.c b/src/gallium/auxiliary/util/u_queue.c
index 7a67c1169d9..a958c04d5db 100644
--- a/src/gallium/auxiliary/util/u_queue.c
+++ b/src/gallium/auxiliary/util/u_queue.c
@@ -25,6 +25,7 @@
*/
#include "u_queue.h"
+#include "u_memory.h"
#include "os/os_time.h"
static void
@@ -48,15 +49,23 @@ util_queue_job_wait(struct util_queue_fence *fence)
pipe_mutex_unlock(fence->mutex);
}
-static PIPE_THREAD_ROUTINE(util_queue_thread_func, param)
+struct thread_input {
+ struct util_queue *queue;
+ int thread_index;
+};
+
+static PIPE_THREAD_ROUTINE(util_queue_thread_func, input)
{
- struct util_queue *queue = (struct util_queue*)param;
+ struct util_queue *queue = ((struct thread_input*)input)->queue;
+ int thread_index = ((struct thread_input*)input)->thread_index;
+
+ FREE(input);
while (1) {
struct util_queue_job job;
pipe_semaphore_wait(&queue->queued);
- if (queue->kill_thread)
+ if (queue->kill_threads)
break;
pipe_mutex_lock(queue->lock);
@@ -68,7 +77,7 @@ static PIPE_THREAD_ROUTINE(util_queue_thread_func, param)
pipe_semaphore_signal(&queue->has_space);
if (job.job) {
- queue->execute_job(job.job);
+ queue->execute_job(job.job, thread_index);
util_queue_fence_signal(job.fence);
}
}
@@ -88,9 +97,13 @@ static PIPE_THREAD_ROUTINE(util_queue_thread_func, param)
bool
util_queue_init(struct util_queue *queue,
unsigned max_jobs,
- void (*execute_job)(void *))
+ unsigned num_threads,
+ void (*execute_job)(void *, int))
{
+ unsigned i;
+
memset(queue, 0, sizeof(*queue));
+ queue->num_threads = num_threads;
queue->max_jobs = max_jobs;
queue->jobs = (struct util_queue_job*)
@@ -103,13 +116,36 @@ util_queue_init(struct util_queue *queue,
pipe_semaphore_init(&queue->has_space, max_jobs);
pipe_semaphore_init(&queue->queued, 0);
- queue->thread = pipe_thread_create(util_queue_thread_func, queue);
- if (!queue->thread)
+ queue->threads = (pipe_thread*)CALLOC(num_threads, sizeof(pipe_thread));
+ if (!queue->threads)
goto fail;
+ /* start threads */
+ for (i = 0; i < num_threads; i++) {
+ struct thread_input *input = MALLOC_STRUCT(thread_input);
+ input->queue = queue;
+ input->thread_index = i;
+
+ queue->threads[i] = pipe_thread_create(util_queue_thread_func, input);
+
+ if (!queue->threads[i]) {
+ FREE(input);
+
+ if (i == 0) {
+ /* no threads created, fail */
+ goto fail;
+ } else {
+ /* at least one thread created, so use it */
+ queue->num_threads = i+1;
+ break;
+ }
+ }
+ }
return true;
fail:
+ FREE(queue->threads);
+
if (queue->jobs) {
pipe_semaphore_destroy(&queue->has_space);
pipe_semaphore_destroy(&queue->queued);
@@ -124,13 +160,23 @@ fail:
void
util_queue_destroy(struct util_queue *queue)
{
- queue->kill_thread = 1;
- pipe_semaphore_signal(&queue->queued);
- pipe_thread_wait(queue->thread);
+ unsigned i;
+
+ /* Signal all threads to terminate. */
+ pipe_mutex_lock(queue->queued.mutex);
+ queue->kill_threads = 1;
+ queue->queued.counter = queue->num_threads;
+ pipe_condvar_broadcast(queue->queued.cond);
+ pipe_mutex_unlock(queue->queued.mutex);
+
+ for (i = 0; i < queue->num_threads; i++)
+ pipe_thread_wait(queue->threads[i]);
+
pipe_semaphore_destroy(&queue->has_space);
pipe_semaphore_destroy(&queue->queued);
pipe_mutex_destroy(queue->lock);
FREE(queue->jobs);
+ FREE(queue->threads);
}
void
diff --git a/src/gallium/auxiliary/util/u_queue.h b/src/gallium/auxiliary/util/u_queue.h
index acebb51382f..f3aa4f6f5c6 100644
--- a/src/gallium/auxiliary/util/u_queue.h
+++ b/src/gallium/auxiliary/util/u_queue.h
@@ -54,17 +54,19 @@ struct util_queue {
pipe_mutex lock;
pipe_semaphore has_space;
pipe_semaphore queued;
- pipe_thread thread;
- int kill_thread;
+ pipe_thread *threads;
+ unsigned num_threads;
+ int kill_threads;
int max_jobs;
int write_idx, read_idx; /* ring buffer pointers */
struct util_queue_job *jobs;
- void (*execute_job)(void *job);
+ void (*execute_job)(void *job, int thread_index);
};
bool util_queue_init(struct util_queue *queue,
unsigned max_jobs,
- void (*execute_job)(void *));
+ unsigned num_threads,
+ void (*execute_job)(void *, int));
void util_queue_destroy(struct util_queue *queue);
void util_queue_fence_init(struct util_queue_fence *fence);
void util_queue_fence_destroy(struct util_queue_fence *fence);
@@ -78,7 +80,7 @@ void util_queue_job_wait(struct util_queue_fence *fence);
static inline bool
util_queue_is_initialized(struct util_queue *queue)
{
- return queue->thread != 0;
+ return queue->threads != NULL;
}
static inline bool
diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c b/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c
index 4a7302ab2cb..5636f834de1 100644
--- a/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c
+++ b/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c
@@ -872,7 +872,7 @@ static void amdgpu_add_fence_dependencies(struct amdgpu_cs *acs)
}
}
-void amdgpu_cs_submit_ib(void *job)
+void amdgpu_cs_submit_ib(void *job, int thread_index)
{
struct amdgpu_cs *acs = (struct amdgpu_cs*)job;
struct amdgpu_winsys *ws = acs->ctx->ws;
@@ -1054,7 +1054,7 @@ static void amdgpu_cs_flush(struct radeon_winsys_cs *rcs,
util_queue_is_initialized(&ws->cs_queue)) {
util_queue_add_job(&ws->cs_queue, cs, &cs->flush_completed);
} else {
- amdgpu_cs_submit_ib(cs);
+ amdgpu_cs_submit_ib(cs, 0);
}
} else {
amdgpu_cs_context_cleanup(cs->csc);
diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_cs.h b/src/gallium/winsys/amdgpu/drm/amdgpu_cs.h
index 354e403fa36..a7f3414269f 100644
--- a/src/gallium/winsys/amdgpu/drm/amdgpu_cs.h
+++ b/src/gallium/winsys/amdgpu/drm/amdgpu_cs.h
@@ -218,6 +218,6 @@ bool amdgpu_fence_wait(struct pipe_fence_handle *fence, uint64_t timeout,
bool absolute);
void amdgpu_cs_sync_flush(struct radeon_winsys_cs *rcs);
void amdgpu_cs_init_functions(struct amdgpu_winsys *ws);
-void amdgpu_cs_submit_ib(void *job);
+void amdgpu_cs_submit_ib(void *job, int thread_index);
#endif
diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c b/src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c
index ddcdc865f1b..22a81220ace 100644
--- a/src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c
+++ b/src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c
@@ -493,7 +493,7 @@ amdgpu_winsys_create(int fd, radeon_screen_create_t screen_create)
pipe_mutex_init(ws->bo_fence_lock);
if (sysconf(_SC_NPROCESSORS_ONLN) > 1 && debug_get_option_thread())
- util_queue_init(&ws->cs_queue, 8, amdgpu_cs_submit_ib);
+ util_queue_init(&ws->cs_queue, 8, 1, amdgpu_cs_submit_ib);
/* Create the screen at the end. The winsys must be initialized
* completely.
diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_cs.c b/src/gallium/winsys/radeon/drm/radeon_drm_cs.c
index 9552bd5b950..9532a6a0f0f 100644
--- a/src/gallium/winsys/radeon/drm/radeon_drm_cs.c
+++ b/src/gallium/winsys/radeon/drm/radeon_drm_cs.c
@@ -427,7 +427,7 @@ static unsigned radeon_drm_cs_get_buffer_list(struct radeon_winsys_cs *rcs,
return cs->csc->crelocs;
}
-void radeon_drm_cs_emit_ioctl_oneshot(void *job)
+void radeon_drm_cs_emit_ioctl_oneshot(void *job, int thread_index)
{
struct radeon_cs_context *csc = ((struct radeon_drm_cs*)job)->cst;
unsigned i;
@@ -590,7 +590,7 @@ static void radeon_drm_cs_flush(struct radeon_winsys_cs *rcs,
if (!(flags & RADEON_FLUSH_ASYNC))
radeon_drm_cs_sync_flush(rcs);
} else {
- radeon_drm_cs_emit_ioctl_oneshot(cs);
+ radeon_drm_cs_emit_ioctl_oneshot(cs, 0);
}
} else {
radeon_cs_context_cleanup(cs->cst);
diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_cs.h b/src/gallium/winsys/radeon/drm/radeon_drm_cs.h
index a5f243db533..53a3ae0cf2a 100644
--- a/src/gallium/winsys/radeon/drm/radeon_drm_cs.h
+++ b/src/gallium/winsys/radeon/drm/radeon_drm_cs.h
@@ -122,6 +122,6 @@ radeon_bo_is_referenced_by_any_cs(struct radeon_bo *bo)
void radeon_drm_cs_sync_flush(struct radeon_winsys_cs *rcs);
void radeon_drm_cs_init_functions(struct radeon_drm_winsys *ws);
-void radeon_drm_cs_emit_ioctl_oneshot(void *job);
+void radeon_drm_cs_emit_ioctl_oneshot(void *job, int thread_index);
#endif
diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c b/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
index 453cbfc935c..32d58b9b9e5 100644
--- a/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
+++ b/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
@@ -783,7 +783,7 @@ radeon_drm_winsys_create(int fd, radeon_screen_create_t screen_create)
ws->info.gart_page_size = sysconf(_SC_PAGESIZE);
if (ws->num_cpus > 1 && debug_get_option_thread())
- util_queue_init(&ws->cs_queue, 8,
+ util_queue_init(&ws->cs_queue, 8, 1,
radeon_drm_cs_emit_ioctl_oneshot);
/* Create the screen at the end. The winsys must be initialized