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dm: vdisplay: terminate acrn-dm process when SDL init failed

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Virtual display is component which based on native window system.
This feature depended phisical monitor connected and graphic driver in
SOS running correctly. If these dependencies fail, it is a fatal error
for virtual display. We have to terminate the device model to let user
fix runtime environment issue for graphics.

Tracked-On: #7672
Signed-off-by: Sun Peng <peng.p.sun@linux.intel.com>
This commit is contained in:
Sun Peng
2022-06-02 11:38:48 +08:00
committed by acrnsi-robot
parent c621983a74
commit 7ee0421d33
3 changed files with 10 additions and 3 deletions
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6
devicemodel/hw/vdisplay_sdl.c
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@@ -1128,7 +1128,7 @@ vdpy_deinit(int handle)
return 0;
}
void
int
gfx_ui_init()
{
SDL_SysWMinfo info;
@@ -1141,6 +1141,7 @@ gfx_ui_init()
if (SDL_Init(SDL_INIT_VIDEO)) {
pr_err("Failed to Init SDL2 system");
return -1;
}
SDL_GetDisplayBounds(0, &disp_rect);
@@ -1150,6 +1151,7 @@ gfx_ui_init()
pr_err("Too small resolutions. Please check the "
" graphics system\n");
SDL_Quit();
return -1;
}
SDL_SetHint(SDL_HINT_GRAB_KEYBOARD, "1");
@@ -1170,6 +1172,8 @@ gfx_ui_init()
SDL_GL_SetAttribute(SDL_GL_ALPHA_SIZE, 8);
vdpy.s.is_ui_realized = true;
return 0;
}
void