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Fixup big resource leaks in KMS/DRM.

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This commit is contained in:
Themaister 2014-04-05 22:11:19 +02:00
parent 52a05c0a53
commit f804adae21
1 changed files with 40 additions and 28 deletions
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68
gfx/context/drm_egl_ctx.c
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@ -238,17 +238,53 @@ static void gfx_ctx_get_video_size(void *data, unsigned *width, unsigned *height
*height = g_fb_height;
}
static void free_drm_resources(void)
{
if (g_gbm_surface)
gbm_surface_destroy(g_gbm_surface);
if (g_gbm_dev)
gbm_device_destroy(g_gbm_dev);
if (g_encoder)
drmModeFreeEncoder(g_encoder);
if (g_connector)
drmModeFreeConnector(g_connector);
if (g_resources)
drmModeFreeResources(g_resources);
if (g_orig_crtc)
drmModeFreeCrtc(g_orig_crtc);
if (g_drm_fd >= 0)
close(g_drm_fd);
g_gbm_surface = NULL;
g_gbm_dev = NULL;
g_encoder = NULL;
g_connector = NULL;
g_resources = NULL;
g_orig_crtc = NULL;
g_drm_fd = -1;
}
static bool gfx_ctx_init(void *data)
{
int i;
int gpu_index = 0;
char *gpu;
const char *gpu;
if (g_inited)
return false;
g_drm_fd = -1;
struct string_list *gpu_descriptors = dir_list_new("/dev/dri", NULL, false);
nextgpu:
if (gpu_index == gpu_descriptors->size)
free_drm_resources();
if (!gpu_descriptors || gpu_index == gpu_descriptors->size)
{
RARCH_ERR("[KMS/EGL]: Couldn't find a suitable DRM device.\n");
goto error;
@ -536,32 +572,11 @@ void gfx_ctx_destroy(void *data)
g_orig_crtc->x,
g_orig_crtc->y,
&g_connector_id, 1, &g_orig_crtc->mode);
drmModeFreeCrtc(g_orig_crtc);
}
if (g_gbm_surface)
gbm_surface_destroy(g_gbm_surface);
free_drm_resources();
if (g_gbm_dev)
gbm_device_destroy(g_gbm_dev);
if (g_encoder)
drmModeFreeEncoder(g_encoder);
if (g_connector)
drmModeFreeConnector(g_connector);
if (g_resources)
drmModeFreeResources(g_resources);
g_gbm_surface = NULL;
g_gbm_dev = NULL;
g_encoder = NULL;
g_connector = NULL;
g_resources = NULL;
g_orig_crtc = NULL;
g_drm_mode = NULL;
g_drm_mode = NULL;
g_quit = 0;
g_crtc_id = 0;
@ -573,9 +588,6 @@ void gfx_ctx_destroy(void *data)
g_bo = NULL;
g_next_bo = NULL;
if (g_drm_fd >= 0)
close(g_drm_fd);
g_drm_fd = -1;
g_inited = false;
}