third_party
/
virglrenderer
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

vrend: use c11 threads

Browse Source 
os/os_threads.h includes c11/threads.h.  We can use c11 threads
directly.

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org>
Reviewed-by: Ryan Neph <ryanneph@google.com>
Acked-by: Gert Wollny <gert.wollny@collabora.com>
macos/master
Chia-I Wu 3 years ago
parent b135d20cfc
commit 8dc262c7ad
1 changed files with 31 additions and 31 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 62
      src/vrend_renderer.c

62
src/vrend_renderer.c
Unescape View File

@ -325,11 +325,11 @@ struct global_renderer_state {
int gl_major_ver;
int gl_minor_ver;
pipe_mutex fence_mutex;
pipe_thread sync_thread;
mtx_t fence_mutex;
thrd_t sync_thread;
virgl_gl_context sync_context;
pipe_condvar fence_cond;
cnd_t fence_cond;
float tess_factors[6];
int eventfd;
@ -6044,13 +6044,13 @@ static GLenum tgsitargettogltarget(const enum pipe_texture_target target, int nr
static inline void lock_sync(void)
{
if (vrend_state.sync_thread && vrend_state.use_async_fence_cb)
pipe_mutex_lock(vrend_state.fence_mutex);
mtx_lock(&vrend_state.fence_mutex);
}
static inline void unlock_sync(void)
{
if (vrend_state.sync_thread && vrend_state.use_async_fence_cb)
pipe_mutex_unlock(vrend_state.fence_mutex);
mtx_unlock(&vrend_state.fence_mutex);
}
static void vrend_free_sync_thread(void)
@ -6058,16 +6058,16 @@ static void vrend_free_sync_thread(void)
if (!vrend_state.sync_thread)
return;
pipe_mutex_lock(vrend_state.fence_mutex);
mtx_lock(&vrend_state.fence_mutex);
vrend_state.stop_sync_thread = true;
pipe_condvar_signal(vrend_state.fence_cond);
pipe_mutex_unlock(vrend_state.fence_mutex);
cnd_signal(&vrend_state.fence_cond);
mtx_unlock(&vrend_state.fence_mutex);
pipe_thread_wait(vrend_state.sync_thread);
thrd_join(vrend_state.sync_thread, NULL);
vrend_state.sync_thread = 0;
pipe_condvar_destroy(vrend_state.fence_cond);
pipe_mutex_destroy(vrend_state.fence_mutex);
cnd_destroy(&vrend_state.fence_cond);
mtx_destroy(&vrend_state.fence_mutex);
}
static void free_fence_locked(struct vrend_fence *fence)
@ -6102,7 +6102,7 @@ static void vrend_free_fences_for_context(struct vrend_context *ctx)
struct vrend_fence *fence, *stor;
if (vrend_state.sync_thread) {
pipe_mutex_lock(vrend_state.fence_mutex);
mtx_lock(&vrend_state.fence_mutex);
LIST_FOR_EACH_ENTRY_SAFE(fence, stor, &vrend_state.fence_list, fences) {
if (fence->ctx == ctx)
free_fence_locked(fence);
@ -6115,7 +6115,7 @@ static void vrend_free_fences_for_context(struct vrend_context *ctx)
/* mark the fence invalid as the sync thread is still waiting on it */
vrend_state.fence_waiting->ctx = NULL;
}
pipe_mutex_unlock(vrend_state.fence_mutex);
mtx_unlock(&vrend_state.fence_mutex);
} else {
LIST_FOR_EACH_ENTRY_SAFE(fence, stor, &vrend_state.fence_list, fences) {
if (fence->ctx == ctx)
@ -6157,7 +6157,7 @@ static void wait_sync(struct vrend_fence *fence)
do_wait(fence, /* can_block */ true);
pipe_mutex_lock(vrend_state.fence_mutex);
mtx_lock(&vrend_state.fence_mutex);
if (vrend_state.use_async_fence_cb) {
vrend_renderer_check_queries_locked();
/* to be able to call free_fence_locked without locking */
@ -6166,7 +6166,7 @@ static void wait_sync(struct vrend_fence *fence)
list_addtail(&fence->fences, &vrend_state.fence_list);
}
vrend_state.fence_waiting = NULL;
pipe_mutex_unlock(vrend_state.fence_mutex);
mtx_unlock(&vrend_state.fence_mutex);
if (vrend_state.use_async_fence_cb) {
ctx->fence_retire(fence->fence_cookie, ctx->fence_retire_data);
@ -6186,12 +6186,12 @@ static int thread_sync(UNUSED void *arg)
pipe_thread_setname("vrend-sync");
pipe_mutex_lock(vrend_state.fence_mutex);
mtx_lock(&vrend_state.fence_mutex);
vrend_clicbs->make_current(gl_context);
while (!vrend_state.stop_sync_thread) {
if (LIST_IS_EMPTY(&vrend_state.fence_wait_list) &&
pipe_condvar_wait(vrend_state.fence_cond, vrend_state.fence_mutex) != 0) {
cnd_wait(&vrend_state.fence_cond, &vrend_state.fence_mutex) != 0) {
vrend_printf( "error while waiting on condition\n");
break;
}
@ -6201,15 +6201,15 @@ static int thread_sync(UNUSED void *arg)
break;
list_del(&fence->fences);
vrend_state.fence_waiting = fence;
pipe_mutex_unlock(vrend_state.fence_mutex);
mtx_unlock(&vrend_state.fence_mutex);
wait_sync(fence);
pipe_mutex_lock(vrend_state.fence_mutex);
mtx_lock(&vrend_state.fence_mutex);
}
}
vrend_clicbs->make_current(0);
vrend_clicbs->destroy_gl_context(vrend_state.sync_context);
pipe_mutex_unlock(vrend_state.fence_mutex);
mtx_unlock(&vrend_state.fence_mutex);
return 0;
}
@ -6238,8 +6238,8 @@ static void vrend_renderer_use_threaded_sync(void)
}
}
pipe_condvar_init(vrend_state.fence_cond);
pipe_mutex_init(vrend_state.fence_mutex);
cnd_init(&vrend_state.fence_cond);
mtx_init(&vrend_state.fence_mutex, mtx_plain);
vrend_state.sync_thread = pipe_thread_create(thread_sync, NULL);
if (!vrend_state.sync_thread) {
@ -6248,8 +6248,8 @@ static void vrend_renderer_use_threaded_sync(void)
vrend_state.eventfd = -1;
}
vrend_clicbs->destroy_gl_context(vrend_state.sync_context);
pipe_condvar_destroy(vrend_state.fence_cond);
pipe_mutex_destroy(vrend_state.fence_mutex);
cnd_destroy(&vrend_state.fence_cond);
mtx_destroy(&vrend_state.fence_mutex);
}
}
@ -9523,10 +9523,10 @@ int vrend_renderer_create_fence(struct vrend_context *ctx,
goto fail;
if (vrend_state.sync_thread) {
pipe_mutex_lock(vrend_state.fence_mutex);
mtx_lock(&vrend_state.fence_mutex);
list_addtail(&fence->fences, &vrend_state.fence_wait_list);
pipe_condvar_signal(vrend_state.fence_cond);
pipe_mutex_unlock(vrend_state.fence_mutex);
cnd_signal(&vrend_state.fence_cond);
mtx_unlock(&vrend_state.fence_mutex);
} else
list_addtail(&fence->fences, &vrend_state.fence_list);
return 0;
@ -9573,7 +9573,7 @@ void vrend_renderer_check_fences(void)
if (vrend_state.sync_thread) {
flush_eventfd(vrend_state.eventfd);
pipe_mutex_lock(vrend_state.fence_mutex);
mtx_lock(&vrend_state.fence_mutex);
LIST_FOR_EACH_ENTRY_SAFE(fence, stor, &vrend_state.fence_list, fences) {
/* vrend_free_fences_for_context might have marked the fence invalid
* by setting fence->ctx to NULL
@ -9590,7 +9590,7 @@ void vrend_renderer_check_fences(void)
free_fence_locked(fence);
}
}
pipe_mutex_unlock(vrend_state.fence_mutex);
mtx_unlock(&vrend_state.fence_mutex);
} else {
vrend_renderer_force_ctx_0();
@ -11426,7 +11426,7 @@ int vrend_renderer_export_ctx0_fence(uint32_t fence_id, int* out_fd) {
}
if (vrend_state.sync_thread)
pipe_mutex_lock(vrend_state.fence_mutex);
mtx_lock(&vrend_state.fence_mutex);
void *fence_cookie = (void *)(uintptr_t)fence_id;
bool seen_first = false;
@ -11446,7 +11446,7 @@ int vrend_renderer_export_ctx0_fence(uint32_t fence_id, int* out_fd) {
}
if (vrend_state.sync_thread)
pipe_mutex_unlock(vrend_state.fence_mutex);
mtx_unlock(&vrend_state.fence_mutex);
if (found) {
if (fence)

Write Preview
Loading…
Cancel
Save