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thread: Move context and task management to impl side

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It's the impl side that wants to add impl side idle sources, or fd
sources, etc, so make it part of MetaThreadImpl.

This changes things to be GAsyncQueue based. While things are still
technically single threaded, the GAsyncQueue type is used as later we'll
introduce queuing tasks asynchronously, then eventually queuing across
thread barriers.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2777>
This commit is contained in:
Jonas Ådahl
2021-05-27 11:36:35 +02:00
parent 229904cb4b
commit fda883e859
8 changed files with 370 additions and 184 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
src/backends/native/meta-kms-impl-device-simple.c
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@ -31,6 +31,7 @@
#include "backends/native/meta-kms-private.h"
#include "backends/native/meta-kms-update-private.h"
#include "backends/native/meta-kms-utils.h"
#include "backends/native/meta-thread-impl.h"
typedef gboolean (* MetaKmsSimpleProcessFunc) (MetaKmsImplDevice *impl_device,
MetaKmsUpdate *update,
@ -757,12 +758,12 @@ schedule_retry_page_flip (MetaKmsImplDeviceSimple *impl_device_simple,
{
MetaKmsImplDevice *impl_device =
META_KMS_IMPL_DEVICE (impl_device_simple);
MetaKmsDevice *device = meta_kms_impl_device_get_device (impl_device);
MetaKms *kms = meta_kms_device_get_kms (device);
MetaKmsImpl *impl = meta_kms_impl_device_get_impl (impl_device);
MetaThreadImpl *thread_impl = META_THREAD_IMPL (impl);
GSource *source;
source = meta_thread_add_source_in_impl (META_THREAD (kms), retry_page_flips,
impl_device_simple, NULL);
source = meta_thread_impl_add_source (thread_impl, retry_page_flips,
impl_device_simple, NULL);
g_source_set_ready_time (source, retry_time_us);
impl_device_simple->retry_page_flips_source = source;
@ -831,8 +832,6 @@ mode_set_fallback (MetaKmsImplDeviceSimple *impl_device_simple,
GError **error)
{
MetaKmsImplDevice *impl_device = META_KMS_IMPL_DEVICE (impl_device_simple);
MetaKmsDevice *device = meta_kms_impl_device_get_device (impl_device);
MetaKms *kms = meta_kms_device_get_kms (device);
MetaKmsCrtc *crtc = meta_kms_page_flip_data_get_crtc (page_flip_data);
CachedModeSet *cached_mode_set;
g_autofree uint32_t *connectors = NULL;
@ -882,12 +881,14 @@ mode_set_fallback (MetaKmsImplDeviceSimple *impl_device_simple,
if (!impl_device_simple->mode_set_fallback_feedback_source)
{
MetaKmsImpl *impl = meta_kms_impl_device_get_impl (impl_device);
MetaThreadImpl *thread_impl = META_THREAD_IMPL (impl);
GSource *source;
source = meta_thread_add_source_in_impl (META_THREAD (kms),
mode_set_fallback_feedback_idle,
impl_device_simple,
NULL);
source = meta_thread_impl_add_source (thread_impl,
mode_set_fallback_feedback_idle,
impl_device_simple,
NULL);
impl_device_simple->mode_set_fallback_feedback_source = source;
}
@ -941,16 +942,16 @@ dispatch_page_flip (MetaKmsImplDevice *impl_device,
if (!plane_assignment && !custom_page_flip)
{
MetaKmsDevice *device = meta_kms_impl_device_get_device (impl_device);
MetaKms *kms = meta_kms_device_get_kms (device);
MetaKmsImpl *impl = meta_kms_impl_device_get_impl (impl_device);
MetaThreadImpl *thread_impl = META_THREAD_IMPL (impl);
GSource *source;
meta_kms_page_flip_data_make_symbolic (page_flip_data);
source = meta_thread_add_source_in_impl (META_THREAD (kms),
symbolic_page_flip_idle,
page_flip_data,
NULL);
source = meta_thread_impl_add_source (thread_impl,
symbolic_page_flip_idle,
page_flip_data,
NULL);
g_source_set_ready_time (source, 0);
g_source_unref (source);