diff options
2 files changed, 265 insertions, 0 deletions
diff --git a/meta-agl-profile-graphical/recipes-graphics/wayland/weston/0002-ivi-shell-Fix-crash-due-no-transmitter-screen.patch b/meta-agl-profile-graphical/recipes-graphics/wayland/weston/0002-ivi-shell-Fix-crash-due-no-transmitter-screen.patch new file mode 100644 index 000000000..51779cf45 --- /dev/null +++ b/meta-agl-profile-graphical/recipes-graphics/wayland/weston/0002-ivi-shell-Fix-crash-due-no-transmitter-screen.patch @@ -0,0 +1,264 @@ +From e1fd1c9fc08b9e1b8a2f2d958ce591bb8d256b84 Mon Sep 17 00:00:00 2001 +From: Veeresh Kadasani <external.vkadasani@jp.adit-jv.com> +Date: Mon, 16 Dec 2019 19:24:15 +0900 +Subject: [PATCH 1/1] ivi-shell: Fix crash due no transmitter screen + +Registered the events for the output_created, destroyed, +resized events.So that the ivi_scrn can be destroyed, +created dynamically during destroyed and created events. +And the view properties are dynamically changed during +resized/moved events. + +Signed-off-by: Veeresh Kadasani <external.vkadasani@jp.adit-jv.com> +--- + ivi-shell/ivi-layout-private.h | 5 ++ + ivi-shell/ivi-layout.c | 154 ++++++++++++++++++++++++++++++++++++----- + 2 files changed, 140 insertions(+), 19 deletions(-) + +diff --git a/ivi-shell/ivi-layout-private.h b/ivi-shell/ivi-layout-private.h +index c054130..8997edd 100644 +--- a/ivi-shell/ivi-layout-private.h ++++ b/ivi-shell/ivi-layout-private.h +@@ -113,6 +113,11 @@ struct ivi_layout { + + struct ivi_layout_transition_set *transitions; + struct wl_list pending_transition_list; /* transition_node::link */ ++ ++ struct wl_listener output_created; ++ struct wl_listener output_destroyed; ++ struct wl_listener output_resized; ++ struct wl_listener output_moved; + }; + + struct ivi_layout *get_instance(void); +diff --git a/ivi-shell/ivi-layout.c b/ivi-shell/ivi-layout.c +index 2c450f3..1fbfeeb 100644 +--- a/ivi-shell/ivi-layout.c ++++ b/ivi-shell/ivi-layout.c +@@ -67,7 +67,7 @@ + #include "ivi-layout-export.h" + #include "ivi-layout-private.h" + #include "ivi-layout-shell.h" +- ++#include "plugin-registry.h" + #include "shared/helpers.h" + #include "shared/os-compatibility.h" + +@@ -259,6 +259,87 @@ ivi_layout_surface_destroy(struct ivi_layout_surface *ivisurf) + free(ivisurf); + } + ++ ++static void ++destroy_screen(struct ivi_layout_screen *iviscrn) ++{ ++ struct ivi_layout_layer *ivilayer; ++ struct ivi_layout_layer *next; ++ ++ /*we need to remove the layers from pending and order lists ++ *otherwise the memory will be corrupted during the ++ *wl_list_remove of pending.link or order.link from ++ *ivi_layout_screen_add_layer() or commit_screen_list() ++ *and on_screen has to be set as NULL otherwise the commit_changes() ++ *API will try to refer the freed iviscrn*/ ++ wl_list_for_each_safe(ivilayer, next, &iviscrn->pending.layer_list, pending.link) { ++ wl_list_remove(&ivilayer->pending.link); ++ wl_list_init(&ivilayer->pending.link); ++ ivilayer->on_screen = NULL; ++ } ++ ++ wl_list_for_each_safe(ivilayer, next, &iviscrn->order.layer_list, order.link) { ++ wl_list_remove(&ivilayer->order.link); ++ wl_list_init(&ivilayer->order.link); ++ ivilayer->on_screen = NULL; ++ } ++ ++ wl_list_init(&iviscrn->pending.layer_list); ++ wl_list_init(&iviscrn->order.layer_list); ++ ++ wl_list_remove(&iviscrn->link); ++ free(iviscrn); ++} ++ ++static void ++output_destroyed_event(struct wl_listener *listener, void *data) ++{ ++ struct ivi_layout *layout = ++ wl_container_of(listener, layout, output_destroyed); ++ struct ivi_layout_screen *iviscrn = NULL; ++ struct ivi_layout_screen *next = NULL; ++ struct weston_output *destroyed_output = (struct weston_output*)data; ++ ++ wl_list_for_each_safe(iviscrn, next, &layout->screen_list, link) { ++ if (iviscrn->output == destroyed_output) { ++ destroy_screen(iviscrn); ++ } ++ } ++ ivi_layout_commit_changes(); ++} ++ ++static void ++add_screen(struct weston_output *output) ++{ ++ struct ivi_layout *layout = get_instance(); ++ struct ivi_layout_screen *iviscrn = NULL; ++ ++ if(!output) ++ return; ++ ++ iviscrn = calloc(1, sizeof *iviscrn); ++ if (iviscrn == NULL) { ++ weston_log("fails to allocate memory\n"); ++ return; ++ } ++ ++ iviscrn->layout = layout; ++ iviscrn->output = output; ++ ++ wl_list_init(&iviscrn->pending.layer_list); ++ wl_list_init(&iviscrn->order.layer_list); ++ wl_list_insert(&layout->screen_list, &iviscrn->link); ++} ++ ++static void ++output_created_event(struct wl_listener *listener, void *data) ++{ ++ struct weston_output *created_output = (struct weston_output*)data; ++ ++ add_screen(created_output); ++ ivi_layout_commit_changes(); ++} ++ + /** + * Internal API to initialize ivi_screens found from output_list of weston_compositor. + * Called by ivi_layout_init_with_compositor. +@@ -266,27 +347,14 @@ ivi_layout_surface_destroy(struct ivi_layout_surface *ivisurf) + static void + create_screen(struct weston_compositor *ec) + { ++ + struct ivi_layout *layout = get_instance(); + struct ivi_layout_screen *iviscrn = NULL; +- struct weston_output *output = NULL; +- +- wl_list_for_each(output, &ec->output_list, link) { +- iviscrn = calloc(1, sizeof *iviscrn); +- if (iviscrn == NULL) { +- weston_log("fails to allocate memory\n"); +- continue; +- } + +- iviscrn->layout = layout; +- +- iviscrn->output = output; +- +- wl_list_init(&iviscrn->pending.layer_list); +- +- wl_list_init(&iviscrn->order.layer_list); ++ struct weston_output *output = NULL; + +- wl_list_insert(&layout->screen_list, &iviscrn->link); +- } ++ wl_list_for_each(output, &ec->output_list, link) ++ add_screen(output); + } + + /** +@@ -822,7 +890,18 @@ build_view_list(struct ivi_layout *layout) + if (!ivi_view_is_mapped(ivi_view)) + weston_view_unmap(ivi_view->view); + } ++ struct weston_view *view = NULL; ++ struct weston_view *view_next = NULL; + ++ /* Earlier only the head node was reset, but the remaining links ++ * won't be changed. Due to this, faced crash issue (or sometimes ++ * list was looping) in weston_view_destroy API. So clearing the ++ * entire list*/ ++ wl_list_for_each_safe(view, view_next, ++ &layout->layout_layer.view_list.link, layer_link.link) { ++ wl_list_remove(&view->layer_link.link); ++ wl_list_init(&view->layer_link.link); ++ } + /* Clear view list of layout ivi_layer */ + wl_list_init(&layout->layout_layer.view_list.link); + +@@ -1791,7 +1870,22 @@ ivi_layout_commit_changes(void) + + return IVI_SUCCEEDED; + } ++static void ++output_resized_moved_events(struct wl_listener *listener, void *data) ++{ ++ struct ivi_layout_screen *iviscrn = NULL; ++ struct ivi_layout_layer *ivilayer; ++ struct ivi_layout_view *ivi_view; ++ struct weston_output *output = (struct weston_output*)data; + ++ iviscrn = get_screen_from_output(output); ++ ++ wl_list_for_each(ivilayer, &iviscrn->order.layer_list, order.link) { ++ wl_list_for_each(ivi_view, &ivilayer->order.view_list, ++ order_link) ++ update_prop(ivi_view); ++ } ++} + static int32_t + ivi_layout_layer_set_transition(struct ivi_layout_layer *ivilayer, + enum ivi_layout_transition_type type, +@@ -1931,6 +2025,14 @@ surface_create(struct weston_surface *wl_surface, uint32_t id_surface) + return NULL; + } + ++ ivisurf = get_surface(&layout->surface_list, id_surface); ++ if (ivisurf != NULL) { ++ if (ivisurf->surface != NULL) { ++ weston_log("id_surface(%d) is already created\n", id_surface); ++ return NULL; ++ } ++ } ++ + ivisurf = calloc(1, sizeof *ivisurf); + if (ivisurf == NULL) { + weston_log("fails to allocate memory\n"); +@@ -1954,6 +2056,8 @@ surface_create(struct weston_surface *wl_surface, uint32_t id_surface) + + wl_list_insert(&layout->surface_list, &ivisurf->link); + ++ wl_signal_emit(&layout->surface_notification.created, ivisurf); ++ + return ivisurf; + } + +@@ -2006,8 +2110,8 @@ ivi_layout_surface_create(struct weston_surface *wl_surface, + return ivisurf; + } + +-static struct ivi_layout_interface ivi_layout_interface; + ++static struct ivi_layout_interface ivi_layout_interface; + void + ivi_layout_init_with_compositor(struct weston_compositor *ec) + { +@@ -2035,6 +2139,18 @@ ivi_layout_init_with_compositor(struct weston_compositor *ec) + + create_screen(ec); + ++ layout->output_created.notify = output_created_event; ++ wl_signal_add(&ec->output_created_signal, &layout->output_created); ++ ++ layout->output_destroyed.notify = output_destroyed_event; ++ wl_signal_add(&ec->output_destroyed_signal, &layout->output_destroyed); ++ ++ layout->output_resized.notify = output_resized_moved_events; ++ wl_signal_add(&ec->output_resized_signal, &layout->output_resized); ++ ++ layout->output_moved.notify = output_resized_moved_events; ++ wl_signal_add(&ec->output_moved_signal, &layout->output_moved); ++ + layout->transitions = ivi_layout_transition_set_create(ec); + wl_list_init(&layout->pending_transition_list); + +-- +2.7.4 + diff --git a/meta-agl-profile-graphical/recipes-graphics/wayland/weston_6.0.0.bbappend b/meta-agl-profile-graphical/recipes-graphics/wayland/weston_6.0.0.bbappend index 9e29e2756..8b63a245a 100644 --- a/meta-agl-profile-graphical/recipes-graphics/wayland/weston_6.0.0.bbappend +++ b/meta-agl-profile-graphical/recipes-graphics/wayland/weston_6.0.0.bbappend @@ -3,6 +3,7 @@ FILESEXTRAPATHS_append := ":${THISDIR}/${PN}" SRC_URI_append = "\ file://0001-Allow-regular-users-to-launch-Weston_2.0.0.patch \ file://use-XDG_RUNTIMESHARE_DIR.patch \ + file://0002-ivi-shell-Fix-crash-due-no-transmitter-screen.patch \ file://0003-compositor-drm-introduce-drm_get_dmafd_from_view.patch \ " # Disabled until SPEC-2827 H3ULCB v3.0 + Kingfisher issue is debugged: |