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From d442ef48412e3dc1b24a9f97b02ee3383404d501 Mon Sep 17 00:00:00 2001
From: Emil Velikov <emil.velikov@collabora.com>
Date: Wed, 12 Jun 2019 16:58:54 +0000
Subject: [PATCH 1/8] renderer/native: add missing eglTerminate in EGLDevice
error path
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Currently the EGLDevice code gets the display and calls eglInitialize.
As a follow-up it checks the required EGL extensions - technically it
could check the EGL device extensions earlier.
In either case, eglTerminate is missing. Thus the connection to the
display was still bound.
This was highlighted with Mesa commit d6edccee8da ("egl: add
EGL_platform_device support") + amdgpu.
In that case, since the eglTerminate is missing, we end up reusing the
underlying amdgpu_device due to some caching in libdrm_amdgpu. The
latter in itself being a good solution since it allows buffer sharing
across primary and render node of the same device.
Note: we should really get this in branches all the way back to 3.30.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/619
Fixes: 934184e23 ("MetaRendererNative: Add EGLDevice based rendering support")
Cc: Jonas Ådahl <jadahl@gmail.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 9213574870faee7fe40609791fc48f4b44f861c0)
---
src/backends/native/meta-renderer-native.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/backends/native/meta-renderer-native.c b/src/backends/native/meta-renderer-native.c
index dbfc97aae..207b654fa 100644
--- a/src/backends/native/meta-renderer-native.c
+++ b/src/backends/native/meta-renderer-native.c
@@ -4038,6 +4038,7 @@ create_renderer_gpu_data_egl_device (MetaRendererNative *renderer_native,
G_IO_ERROR_FAILED,
"Missing EGL extensions required for EGLDevice renderer: %s",
missing_extensions_str);
+ meta_egl_terminate (egl, egl_display, NULL);
g_free (missing_extensions_str);
g_free (missing_extensions);
return NULL;
--
2.24.1
From e18dfc888343585d21b3f64568571009c4967a95 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonas=20=C3=85dahl?= <jadahl@gmail.com>
Date: Mon, 17 Jun 2019 18:18:12 +0200
Subject: [PATCH 2/8] renderer/native: Use g_set_error() instead of
_cogl_set_error()
It's even a GError, so lets use the proper API.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/622
(cherry picked from commit 1efb32d3000ca06ee3cfcc146dc812866d243619)
---
src/backends/native/meta-renderer-native.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/backends/native/meta-renderer-native.c b/src/backends/native/meta-renderer-native.c
index 207b654fa..e7aa6f389 100644
--- a/src/backends/native/meta-renderer-native.c
+++ b/src/backends/native/meta-renderer-native.c
@@ -1277,7 +1277,7 @@ meta_renderer_native_egl_context_created (CoglDisplay *cogl_display,
cogl_display_egl->dummy_surface,
cogl_display_egl->egl_context))
{
- _cogl_set_error (error, COGL_WINSYS_ERROR,
+ g_set_error (error, COGL_WINSYS_ERROR,
COGL_WINSYS_ERROR_CREATE_CONTEXT,
"Failed to make context current");
return FALSE;
--
2.24.1
From 1947a81db93624d57471ce1edf5548c7774c3569 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonas=20=C3=85dahl?= <jadahl@gmail.com>
Date: Mon, 17 Jun 2019 18:18:42 +0200
Subject: [PATCH 3/8] renderer/native: Make sure we're not destroying an active
EGLSurface
When making a new surface/context pair current, mesa may want to flush
the old context. Make sure we don't try to flush any freed memory by
unmaking a surface/context pair current before freeing it.
Not doing this results in the following valgrind warnings:
==15986== Invalid read of size 8
==15986== at 0x69A6D80: dri_flush_front_buffer (gbm_dri.c:92)
==15986== by 0x1750D458: intel_flush_front (brw_context.c:251)
==15986== by 0x1750D4BB: intel_glFlush (brw_context.c:296)
==15986== by 0x1739D8DD: dri2_make_current (egl_dri2.c:1461)
==15986== by 0x17393A3A: eglMakeCurrent (eglapi.c:869)
==15986== by 0x54381FB: InternalMakeCurrentVendor (in /home/jonas/Dev/gnome/install/lib/libEGL.so.1.1.0)
==15986== by 0x5438515: eglMakeCurrent (in /home/jonas/Dev/gnome/install/lib/libEGL.so.1.1.0)
==15986== by 0x522A782: _cogl_winsys_egl_make_current (cogl-winsys-egl.c:303)
==15986== by 0x49B64C8: meta_renderer_native_create_view (meta-renderer-native.c:3076)
==15986== by 0x48D26E7: meta_renderer_create_view (meta-renderer.c:78)
==15986== by 0x48D277A: meta_renderer_rebuild_views (meta-renderer.c:111)
==15986== by 0x49BF46E: meta_stage_native_rebuild_views (meta-stage-native.c:142)
==15986== Address 0x1b076600 is 0 bytes inside a block of size 48 free'd
==15986== at 0x4839A0C: free (vg_replace_malloc.c:540)
==15986== by 0x49B59F3: meta_renderer_native_release_onscreen (meta-renderer-native.c:2651)
==15986== by 0x5211441: _cogl_onscreen_free (cogl-onscreen.c:167)
==15986== by 0x5210D81: _cogl_object_onscreen_indirect_free (cogl-onscreen.c:51)
==15986== by 0x51D0066: _cogl_object_default_unref (cogl-object.c:103)
==15986== by 0x520F989: _cogl_framebuffer_unref (cogl-framebuffer.c:1814)
==15986== by 0x51D00B1: cogl_object_unref (cogl-object.c:115)
==15986== by 0x536F3C7: clutter_stage_view_dispose (clutter-stage-view.c:304)
==15986== by 0x4B7DAF2: g_object_unref (gobject.c:3309)
==15986== by 0x4A9596C: g_list_foreach (glist.c:1013)
==15986== by 0x4A9599A: g_list_free_full (glist.c:223)
==15986== by 0x48D2737: meta_renderer_rebuild_views (meta-renderer.c:100)
==15986== Block was alloc'd at
==15986== at 0x483AB1A: calloc (vg_replace_malloc.c:762)
==15986== by 0x69A76B2: gbm_dri_surface_create (gbm_dri.c:1252)
==15986== by 0x69A6BFE: gbm_surface_create (gbm.c:600)
==15986== by 0x49B4E29: meta_renderer_native_create_surface_gbm (meta-renderer-native.c:2221)
==15986== by 0x49B57DB: meta_onscreen_native_allocate (meta-renderer-native.c:2569)
==15986== by 0x49B6423: meta_renderer_native_create_view (meta-renderer-native.c:3062)
==15986== by 0x48D26E7: meta_renderer_create_view (meta-renderer.c:78)
==15986== by 0x48D277A: meta_renderer_rebuild_views (meta-renderer.c:111)
==15986== by 0x49BF46E: meta_stage_native_rebuild_views (meta-stage-native.c:142)
==15986== by 0x49A75B5: meta_backend_native_update_screen_size (meta-backend-native.c:520)
==15986== by 0x48B01BB: meta_backend_sync_screen_size (meta-backend.c:224)
==15986== by 0x48B09B7: meta_backend_real_post_init (meta-backend.c:501)
https://gitlab.gnome.org/GNOME/mutter/merge_requests/622
(cherry picked from commit 56ddaaa3809240a357b5e19b5789d1aa49aaecc3)
---
src/backends/native/meta-renderer-native.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/src/backends/native/meta-renderer-native.c b/src/backends/native/meta-renderer-native.c
index e7aa6f389..b7bc3121a 100644
--- a/src/backends/native/meta-renderer-native.c
+++ b/src/backends/native/meta-renderer-native.c
@@ -3040,6 +3040,8 @@ meta_renderer_native_release_onscreen (CoglOnscreen *onscreen)
{
CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (onscreen);
CoglContext *cogl_context = framebuffer->context;
+ CoglDisplay *cogl_display = cogl_context_get_display (cogl_context);
+ CoglDisplayEGL *cogl_display_egl = cogl_display->winsys;
CoglRenderer *cogl_renderer = cogl_context->display->renderer;
CoglRendererEGL *cogl_renderer_egl = cogl_renderer->winsys;
CoglOnscreenEGL *onscreen_egl = onscreen->winsys;
@@ -3052,6 +3054,17 @@ meta_renderer_native_release_onscreen (CoglOnscreen *onscreen)
onscreen_native = onscreen_egl->platform;
+ if (onscreen_egl->egl_surface != EGL_NO_SURFACE &&
+ (cogl_display_egl->current_draw_surface == onscreen_egl->egl_surface ||
+ cogl_display_egl->current_read_surface == onscreen_egl->egl_surface))
+ {
+ if (!_cogl_winsys_egl_make_current (cogl_display,
+ cogl_display_egl->dummy_surface,
+ cogl_display_egl->dummy_surface,
+ cogl_display_egl->egl_context))
+ g_warning ("Failed to clear current context");
+ }
+
g_list_free_full (onscreen_native->pending_page_flip_retries,
(GDestroyNotify) retry_page_flip_data_free);
if (onscreen_native->retry_page_flips_source)
--
2.24.1
From 60551e5e6f984a7ed3ba3339f027ed7b37f802c4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonas=20=C3=85dahl?= <jadahl@gmail.com>
Date: Mon, 17 Jun 2019 19:16:12 +0200
Subject: [PATCH 4/8] renderer/native: Fix EGLSurface destruction order
Make sure to destroy the EGL surface after releasing held buffers,
otherwise we'll get the following valgrind warnings:
==24016== Invalid read of size 8
==24016== at 0x1739943F: release_buffer (platform_drm.c:73)
==24016== by 0x49AC355: meta_drm_buffer_gbm_finalize (meta-drm-buffer-gbm.c:213)
==24016== by 0x4B75B61: g_object_unref (gobject.c:3346)
==24016== by 0x49B4B41: free_current_bo (meta-renderer-native.c:991)
==24016== by 0x49B816F: meta_renderer_native_release_onscreen (meta-renderer-native.c:2971)
==24016== by 0x5209441: _cogl_onscreen_free (cogl-onscreen.c:167)
==24016== by 0x5208D81: _cogl_object_onscreen_indirect_free (cogl-onscreen.c:51)
==24016== by 0x51C8066: _cogl_object_default_unref (cogl-object.c:103)
==24016== by 0x5207989: _cogl_framebuffer_unref (cogl-framebuffer.c:1814)
==24016== by 0x51C80B1: cogl_object_unref (cogl-object.c:115)
==24016== by 0x53673C7: clutter_stage_view_dispose (clutter-stage-view.c:304)
==24016== by 0x4B75AF2: g_object_unref (gobject.c:3309)
==24016== Address 0x18e742a8 is 536 bytes inside a block of size 784 free'd
==24016== at 0x4839A0C: free (vg_replace_malloc.c:540)
==24016== by 0x17399764: dri2_drm_destroy_surface (platform_drm.c:231)
==24016== by 0x1738550A: eglDestroySurface (eglapi.c:1145)
==24016== by 0x5440286: eglDestroySurface (in /home/jonas/Dev/gnome/install/lib/libEGL.so.1.1.0)
==24016== by 0x49613A5: meta_egl_destroy_surface (meta-egl.c:432)
==24016== by 0x49B80F9: meta_renderer_native_release_onscreen (meta-renderer-native.c:2954)
==24016== by 0x5209441: _cogl_onscreen_free (cogl-onscreen.c:167)
==24016== by 0x5208D81: _cogl_object_onscreen_indirect_free (cogl-onscreen.c:51)
==24016== by 0x51C8066: _cogl_object_default_unref (cogl-object.c:103)
==24016== by 0x5207989: _cogl_framebuffer_unref (cogl-framebuffer.c:1814)
==24016== by 0x51C80B1: cogl_object_unref (cogl-object.c:115)
==24016== by 0x53673C7: clutter_stage_view_dispose (clutter-stage-view.c:304)
==24016== Block was alloc'd at
==24016== at 0x483AB1A: calloc (vg_replace_malloc.c:762)
==24016== by 0x173997AE: dri2_drm_create_window_surface (platform_drm.c:145)
==24016== by 0x17388906: _eglCreateWindowSurfaceCommon (eglapi.c:929)
==24016== by 0x5440197: eglCreateWindowSurface (in /home/jonas/Dev/gnome/install/lib/libEGL.so.1.1.0)
==24016== by 0x49612FF: meta_egl_create_window_surface (meta-egl.c:396)
==24016== by 0x49B752E: meta_renderer_native_create_surface_gbm (meta-renderer-native.c:2538)
==24016== by 0x49B7E6C: meta_onscreen_native_allocate (meta-renderer-native.c:2870)
==24016== by 0x49B8BCF: meta_renderer_native_create_view (meta-renderer-native.c:3387)
==24016== by 0x48D274B: meta_renderer_create_view (meta-renderer.c:78)
==24016== by 0x48D27DE: meta_renderer_rebuild_views (meta-renderer.c:111)
==24016== by 0x49BB4FB: meta_stage_native_rebuild_views (meta-stage-native.c:142)
==24016== by 0x49A733C: meta_backend_native_update_screen_size (meta-backend-native.c:517)
https://gitlab.gnome.org/GNOME/mutter/merge_requests/622
(cherry picked from commit d9fb11b04319c00fd89715dd9207fe54e1d18c2d)
---
src/backends/native/meta-renderer-native.c | 38 +++++++++++++++-------
1 file changed, 27 insertions(+), 11 deletions(-)
diff --git a/src/backends/native/meta-renderer-native.c b/src/backends/native/meta-renderer-native.c
index b7bc3121a..62c27c191 100644
--- a/src/backends/native/meta-renderer-native.c
+++ b/src/backends/native/meta-renderer-native.c
@@ -3035,6 +3035,28 @@ meta_onscreen_native_allocate (CoglOnscreen *onscreen,
return TRUE;
}
+static void
+destroy_egl_surface (CoglOnscreen *onscreen)
+{
+ CoglOnscreenEGL *onscreen_egl = onscreen->winsys;
+
+ if (onscreen_egl->egl_surface != EGL_NO_SURFACE)
+ {
+ MetaOnscreenNative *onscreen_native = onscreen_egl->platform;
+ MetaEgl *egl = meta_onscreen_native_get_egl (onscreen_native);
+ CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (onscreen);
+ CoglContext *cogl_context = framebuffer->context;
+ CoglRenderer *cogl_renderer = cogl_context->display->renderer;
+ CoglRendererEGL *cogl_renderer_egl = cogl_renderer->winsys;
+
+ meta_egl_destroy_surface (egl,
+ cogl_renderer_egl->edpy,
+ onscreen_egl->egl_surface,
+ NULL);
+ onscreen_egl->egl_surface = EGL_NO_SURFACE;
+ }
+}
+
static void
meta_renderer_native_release_onscreen (CoglOnscreen *onscreen)
{
@@ -3077,17 +3099,6 @@ meta_renderer_native_release_onscreen (CoglOnscreen *onscreen)
g_source_destroy);
}
- if (onscreen_egl->egl_surface != EGL_NO_SURFACE)
- {
- MetaEgl *egl = meta_onscreen_native_get_egl (onscreen_native);
-
- meta_egl_destroy_surface (egl,
- cogl_renderer_egl->edpy,
- onscreen_egl->egl_surface,
- NULL);
- onscreen_egl->egl_surface = EGL_NO_SURFACE;
- }
-
renderer_gpu_data =
meta_renderer_native_get_gpu_data (onscreen_native->renderer_native,
onscreen_native->render_gpu);
@@ -3100,6 +3111,8 @@ meta_renderer_native_release_onscreen (CoglOnscreen *onscreen)
free_current_bo (onscreen);
+ destroy_egl_surface (onscreen);
+
if (onscreen_native->gbm.surface)
{
gbm_surface_destroy (onscreen_native->gbm.surface);
@@ -3110,6 +3123,9 @@ meta_renderer_native_release_onscreen (CoglOnscreen *onscreen)
case META_RENDERER_NATIVE_MODE_EGL_DEVICE:
release_dumb_fb (&onscreen_native->egl.dumb_fb,
onscreen_native->render_gpu);
+
+ destroy_egl_surface (onscreen);
+
if (onscreen_native->egl.stream != EGL_NO_STREAM_KHR)
{
MetaEgl *egl = meta_onscreen_native_get_egl (onscreen_native);
--
2.24.1
From c447010a23edc03c7a1103b477972ad666c2600f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonas=20=C3=85dahl?= <jadahl@gmail.com>
Date: Wed, 19 Jun 2019 20:55:48 +0200
Subject: [PATCH 5/8] renderer/native: Remove left-over function declarations
There are no callers and no definitions of these.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/655
---
src/backends/native/meta-renderer-native.h | 12 ------------
1 file changed, 12 deletions(-)
diff --git a/src/backends/native/meta-renderer-native.h b/src/backends/native/meta-renderer-native.h
index a006dcbe7..8468208e1 100644
--- a/src/backends/native/meta-renderer-native.h
+++ b/src/backends/native/meta-renderer-native.h
@@ -55,18 +55,6 @@ gboolean meta_renderer_native_supports_mirroring (MetaRendererNative *renderer_n
void meta_renderer_native_queue_modes_reset (MetaRendererNative *renderer_native);
-gboolean meta_renderer_native_set_legacy_view_size (MetaRendererNative *renderer_native,
- MetaRendererView *view,
- int width,
- int height,
- GError **error);
-
-void meta_renderer_native_set_ignore_crtc (MetaRendererNative *renderer_native,
- uint32_t id,
- gboolean ignore);
-
-MetaRendererView * meta_renderer_native_create_legacy_view (MetaRendererNative *renderer_native);
-
void meta_renderer_native_finish_frame (MetaRendererNative *renderer_native);
int64_t meta_renderer_native_get_frame_counter (MetaRendererNative *renderer_native);
--
2.24.1
From 7f97403d12df19cf936a341cc218743ec339aa0a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonas=20=C3=85dahl?= <jadahl@gmail.com>
Date: Wed, 19 Jun 2019 20:57:14 +0200
Subject: [PATCH 6/8] renderer/native: Queue mode reset from new rebuild_views
vfunc
Simplify the call site a bit and make the native renderer know it should
queue mode reset itself when views have been rebuilt. This is done
partly due to more things needing to be dealt with after views have been
rebuilt.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/655
---
src/backends/meta-renderer.c | 8 ++++++++
src/backends/meta-renderer.h | 1 +
src/backends/native/meta-renderer-native.c | 17 ++++++++++++++++-
src/backends/native/meta-renderer-native.h | 2 --
src/backends/native/meta-stage-native.c | 1 -
5 files changed, 25 insertions(+), 4 deletions(-)
diff --git a/src/backends/meta-renderer.c b/src/backends/meta-renderer.c
index 28637437b..87ba9f9f0 100644
--- a/src/backends/meta-renderer.c
+++ b/src/backends/meta-renderer.c
@@ -90,6 +90,12 @@ meta_renderer_create_view (MetaRenderer *renderer,
*/
void
meta_renderer_rebuild_views (MetaRenderer *renderer)
+{
+ return META_RENDERER_GET_CLASS (renderer)->rebuild_views (renderer);
+}
+
+static void
+meta_renderer_real_rebuild_views (MetaRenderer *renderer)
{
MetaRendererPrivate *priv = meta_renderer_get_instance_private (renderer);
MetaBackend *backend = meta_get_backend ();
@@ -181,4 +187,6 @@ meta_renderer_class_init (MetaRendererClass *klass)
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->finalize = meta_renderer_finalize;
+
+ klass->rebuild_views = meta_renderer_real_rebuild_views;
}
diff --git a/src/backends/meta-renderer.h b/src/backends/meta-renderer.h
index dae52cb9a..478baee91 100644
--- a/src/backends/meta-renderer.h
+++ b/src/backends/meta-renderer.h
@@ -43,6 +43,7 @@ struct _MetaRendererClass
CoglRenderer * (* create_cogl_renderer) (MetaRenderer *renderer);
MetaRendererView * (* create_view) (MetaRenderer *renderer,
MetaLogicalMonitor *logical_monitor);
+ void (* rebuild_views) (MetaRenderer *renderer);
};
CoglRenderer * meta_renderer_create_cogl_renderer (MetaRenderer *renderer);
diff --git a/src/backends/native/meta-renderer-native.c b/src/backends/native/meta-renderer-native.c
index 62c27c191..70e1c4f9d 100644
--- a/src/backends/native/meta-renderer-native.c
+++ b/src/backends/native/meta-renderer-native.c
@@ -258,6 +258,9 @@ cogl_pixel_format_from_drm_format (uint32_t drm_format,
CoglPixelFormat *out_format,
CoglTextureComponents *out_components);
+static void
+meta_renderer_native_queue_modes_reset (MetaRendererNative *renderer_native);
+
static MetaBackend *
backend_from_renderer_native (MetaRendererNative *renderer_native)
{
@@ -3186,7 +3189,7 @@ meta_renderer_native_supports_mirroring (MetaRendererNative *renderer_native)
return TRUE;
}
-void
+static void
meta_renderer_native_queue_modes_reset (MetaRendererNative *renderer_native)
{
MetaRenderer *renderer = META_RENDERER (renderer_native);
@@ -3552,6 +3555,17 @@ meta_renderer_native_create_view (MetaRenderer *renderer,
return view;
}
+static void
+meta_renderer_native_rebuild_views (MetaRenderer *renderer)
+{
+ MetaRendererClass *parent_renderer_class =
+ META_RENDERER_CLASS (meta_renderer_native_parent_class);
+
+ parent_renderer_class->rebuild_views (renderer);
+
+ meta_renderer_native_queue_modes_reset (META_RENDERER_NATIVE (renderer));
+}
+
void
meta_renderer_native_finish_frame (MetaRendererNative *renderer_native)
{
@@ -4350,6 +4364,7 @@ meta_renderer_native_class_init (MetaRendererNativeClass *klass)
renderer_class->create_cogl_renderer = meta_renderer_native_create_cogl_renderer;
renderer_class->create_view = meta_renderer_native_create_view;
+ renderer_class->rebuild_views = meta_renderer_native_rebuild_views;
obj_props[PROP_MONITOR_MANAGER] =
g_param_spec_object ("monitor-manager",
diff --git a/src/backends/native/meta-renderer-native.h b/src/backends/native/meta-renderer-native.h
index 8468208e1..9eecdead1 100644
--- a/src/backends/native/meta-renderer-native.h
+++ b/src/backends/native/meta-renderer-native.h
@@ -53,8 +53,6 @@ struct gbm_device * meta_gbm_device_from_gpu (MetaGpuKms *gpu_kms);
gboolean meta_renderer_native_supports_mirroring (MetaRendererNative *renderer_native);
-void meta_renderer_native_queue_modes_reset (MetaRendererNative *renderer_native);
-
void meta_renderer_native_finish_frame (MetaRendererNative *renderer_native);
int64_t meta_renderer_native_get_frame_counter (MetaRendererNative *renderer_native);
diff --git a/src/backends/native/meta-stage-native.c b/src/backends/native/meta-stage-native.c
index add3e81fd..9b9c45ef3 100644
--- a/src/backends/native/meta-stage-native.c
+++ b/src/backends/native/meta-stage-native.c
@@ -140,7 +140,6 @@ meta_stage_native_rebuild_views (MetaStageNative *stage_native)
ClutterActor *stage = meta_backend_get_stage (backend);
meta_renderer_rebuild_views (renderer);
- meta_renderer_native_queue_modes_reset (META_RENDERER_NATIVE (renderer));
clutter_stage_update_resource_scales (CLUTTER_STAGE (stage));
ensure_frame_callbacks (stage_native);
}
--
2.24.1
From 025054c93e43e8359c9ecafb6edea1eb4b7ad681 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonas=20=C3=85dahl?= <jadahl@gmail.com>
Date: Wed, 19 Jun 2019 21:14:05 +0200
Subject: [PATCH 7/8] renderer/native: Discard page flip retries when
rebuilding views
Rebuilding views means we don't care to retry page flip attempts for
previous views, especially since connectors may have been disconnected,
making a page flip retry hit an assert a flipped CRTC has connectors
associated with it.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/655
---
src/backends/native/meta-renderer-native.c | 50 +++++++++++++++++-----
1 file changed, 39 insertions(+), 11 deletions(-)
diff --git a/src/backends/native/meta-renderer-native.c b/src/backends/native/meta-renderer-native.c
index 70e1c4f9d..3cd01bcb7 100644
--- a/src/backends/native/meta-renderer-native.c
+++ b/src/backends/native/meta-renderer-native.c
@@ -3060,6 +3060,24 @@ destroy_egl_surface (CoglOnscreen *onscreen)
}
}
+static void
+discard_onscreen_page_flip_retries (MetaOnscreenNative *onscreen_native)
+{
+ g_list_free_full (onscreen_native->pending_page_flip_retries,
+ (GDestroyNotify) retry_page_flip_data_free);
+ onscreen_native->pending_page_flip_retries = NULL;
+
+ if (onscreen_native->retry_page_flips_source)
+ {
+ MetaBackend *backend =
+ backend_from_renderer_native (onscreen_native->renderer_native);
+
+ meta_backend_thaw_updates (backend);
+ g_clear_pointer (&onscreen_native->retry_page_flips_source,
+ g_source_destroy);
+ }
+}
+
static void
meta_renderer_native_release_onscreen (CoglOnscreen *onscreen)
{
@@ -3090,17 +3108,7 @@ meta_renderer_native_release_onscreen (CoglOnscreen *onscreen)
g_warning ("Failed to clear current context");
}
- g_list_free_full (onscreen_native->pending_page_flip_retries,
- (GDestroyNotify) retry_page_flip_data_free);
- if (onscreen_native->retry_page_flips_source)
- {
- MetaBackend *backend =
- backend_from_renderer_native (onscreen_native->renderer_native);
-
- meta_backend_thaw_updates (backend);
- g_clear_pointer (&onscreen_native->retry_page_flips_source,
- g_source_destroy);
- }
+ discard_onscreen_page_flip_retries (onscreen_native);
renderer_gpu_data =
meta_renderer_native_get_gpu_data (onscreen_native->renderer_native,
@@ -3555,12 +3563,32 @@ meta_renderer_native_create_view (MetaRenderer *renderer,
return view;
}
+static void
+discard_page_flip_retries (MetaRenderer *renderer)
+{
+ GList *l;
+
+ for (l = meta_renderer_get_views (renderer); l; l = l->next)
+ {
+ ClutterStageView *stage_view = l->data;
+ CoglFramebuffer *framebuffer =
+ clutter_stage_view_get_onscreen (stage_view);
+ CoglOnscreen *onscreen = COGL_ONSCREEN (framebuffer);
+ CoglOnscreenEGL *onscreen_egl = onscreen->winsys;
+ MetaOnscreenNative *onscreen_native = onscreen_egl->platform;
+
+ discard_onscreen_page_flip_retries (onscreen_native);
+ }
+}
+
static void
meta_renderer_native_rebuild_views (MetaRenderer *renderer)
{
MetaRendererClass *parent_renderer_class =
META_RENDERER_CLASS (meta_renderer_native_parent_class);
+ discard_page_flip_retries (renderer);
+
parent_renderer_class->rebuild_views (renderer);
meta_renderer_native_queue_modes_reset (META_RENDERER_NATIVE (renderer));
--
2.24.1
From f4fdec6003e2cf9fa4b1882e92faf1da64e6052e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonas=20=C3=85dahl?= <jadahl@gmail.com>
Date: Wed, 27 Nov 2019 17:34:35 +0100
Subject: [PATCH 8/8] =?UTF-8?q?crtc-kms:=20Ignore=2090=C2=B0=20rotations?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
They tend to require special modifiers or won't work at all; ignore
them.
---
src/backends/native/meta-crtc-kms.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/src/backends/native/meta-crtc-kms.c b/src/backends/native/meta-crtc-kms.c
index 8c2fbfe3c..8374376d5 100644
--- a/src/backends/native/meta-crtc-kms.c
+++ b/src/backends/native/meta-crtc-kms.c
@@ -368,12 +368,8 @@ parse_transforms (MetaCrtc *crtc,
if (strcmp (prop->enums[i].name, "rotate-0") == 0)
transform = META_MONITOR_TRANSFORM_NORMAL;
- else if (strcmp (prop->enums[i].name, "rotate-90") == 0)
- transform = META_MONITOR_TRANSFORM_90;
else if (strcmp (prop->enums[i].name, "rotate-180") == 0)
transform = META_MONITOR_TRANSFORM_180;
- else if (strcmp (prop->enums[i].name, "rotate-270") == 0)
- transform = META_MONITOR_TRANSFORM_270;
if (transform != -1)
{
--
2.24.1
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