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-rw-r--r--src/egl/drivers/dri2/egl_dri2.c121
1 files changed, 72 insertions, 49 deletions
diff --git a/src/egl/drivers/dri2/egl_dri2.c b/src/egl/drivers/dri2/egl_dri2.c
index 7925369cd44..e9e75ec36fe 100644
--- a/src/egl/drivers/dri2/egl_dri2.c
+++ b/src/egl/drivers/dri2/egl_dri2.c
@@ -390,7 +390,7 @@ dri2_initialize(_EGLDriver *drv, _EGLDisplay *disp,
xcb_xfixes_query_version_cookie_t xfixes_query_cookie;
xcb_dri2_query_version_reply_t *dri2_query;
xcb_dri2_query_version_cookie_t dri2_query_cookie;
- xcb_dri2_connect_reply_t *connect = NULL;
+ xcb_dri2_connect_reply_t *connect;
xcb_dri2_connect_cookie_t connect_cookie;
xcb_dri2_authenticate_reply_t *authenticate;
xcb_dri2_authenticate_cookie_t authenticate_cookie;
@@ -409,8 +409,7 @@ dri2_initialize(_EGLDriver *drv, _EGLDisplay *disp,
dri2_dpy->conn = xcb_connect(0, 0);
if (!dri2_dpy->conn) {
_eglLog(_EGL_WARNING, "DRI2: xcb_connect failed");
- free(dri2_dpy);
- return EGL_FALSE;
+ goto cleanup_dpy;
}
}
@@ -437,7 +436,7 @@ dri2_initialize(_EGLDriver *drv, _EGLDisplay *disp,
error != NULL || xfixes_query->major_version < 2) {
_eglLog(_EGL_FATAL, "DRI2: failed to query xfixes version");
free(error);
- goto handle_error;
+ goto cleanup_conn;
}
free(xfixes_query);
@@ -446,16 +445,17 @@ dri2_initialize(_EGLDriver *drv, _EGLDisplay *disp,
if (dri2_query == NULL || error != NULL) {
_eglLog(_EGL_FATAL, "DRI2: failed to query version");
free(error);
- goto handle_error;
+ goto cleanup_conn;
}
dri2_dpy->dri2_major = dri2_query->major_version;
dri2_dpy->dri2_minor = dri2_query->minor_version;
free(dri2_query);
connect = xcb_dri2_connect_reply (dri2_dpy->conn, connect_cookie, NULL);
- if (connect->driver_name_length == 0 && connect->device_name_length == 0) {
+ if (connect == NULL ||
+ connect->driver_name_length + connect->device_name_length == 0) {
_eglLog(_EGL_FATAL, "DRI2: failed to authenticate");
- goto handle_error;
+ goto cleanup_connect;
}
search_paths = NULL;
@@ -486,7 +486,7 @@ dri2_initialize(_EGLDriver *drv, _EGLDisplay *disp,
_eglLog(_EGL_FATAL,
"DRI2: failed to open any driver (search paths %s)",
search_paths);
- goto handle_error;
+ goto cleanup_connect;
}
_eglLog(_EGL_DEBUG, "DRI2: dlopen(%s)", path);
@@ -494,7 +494,7 @@ dri2_initialize(_EGLDriver *drv, _EGLDisplay *disp,
if (extensions == NULL) {
_eglLog(_EGL_FATAL,
"DRI2: driver exports no extensions (%s)", dlerror());
- goto handle_error;
+ goto cleanup_driver;
}
for (i = 0; extensions[i]; i++) {
@@ -506,12 +506,12 @@ dri2_initialize(_EGLDriver *drv, _EGLDisplay *disp,
if (dri2_dpy->core == NULL) {
_eglLog(_EGL_FATAL, "DRI2: driver has no core extension");
- goto handle_error;
+ goto cleanup_driver;
}
if (dri2_dpy->dri2 == NULL) {
_eglLog(_EGL_FATAL, "DRI2: driver has no dri2 extension");
- goto handle_error;
+ goto cleanup_driver;
}
snprintf(path, sizeof path, "%.*s",
@@ -521,12 +521,12 @@ dri2_initialize(_EGLDriver *drv, _EGLDisplay *disp,
if (dri2_dpy->fd == -1) {
_eglLog(_EGL_FATAL,
"DRI2: could not open %s (%s)", path, strerror(errno));
- goto handle_error;
+ goto cleanup_driver;
}
if (drmGetMagic(dri2_dpy->fd, &magic)) {
_eglLog(_EGL_FATAL, "DRI2: failed to get drm magic");
- goto handle_error;
+ goto cleanup_fd;
}
authenticate_cookie = xcb_dri2_authenticate_unchecked (dri2_dpy->conn,
@@ -535,9 +535,11 @@ dri2_initialize(_EGLDriver *drv, _EGLDisplay *disp,
authenticate_cookie, NULL);
if (authenticate == NULL || !authenticate->authenticated) {
_eglLog(_EGL_FATAL, "DRI2: failed to authenticate");
- goto handle_error;
+ free(authenticate);
+ goto cleanup_fd;
}
+ free(authenticate);
if (dri2_dpy->dri2_minor >= 1) {
dri2_dpy->loader_extension.base.name = __DRI_DRI2_LOADER;
dri2_dpy->loader_extension.base.version = 3;
@@ -562,8 +564,7 @@ dri2_initialize(_EGLDriver *drv, _EGLDisplay *disp,
if (dri2_dpy->dri_screen == NULL) {
_eglLog(_EGL_FATAL, "DRI2: failed to create dri screen");
- free(dri2_dpy);
- goto handle_error;
+ goto cleanup_fd;
}
extensions = dri2_dpy->core->getExtensions(dri2_dpy->dri_screen);
@@ -575,15 +576,14 @@ dri2_initialize(_EGLDriver *drv, _EGLDisplay *disp,
if (dri2_dpy->flush == NULL) {
_eglLog(_EGL_FATAL, "DRI2: driver doesn't support the flush extension");
- free(dri2_dpy);
- goto handle_error;
+ goto cleanup_dri_screen;
}
for (i = 0; driver_configs[i]; i++)
dri2_add_config(disp, driver_configs[i], i + 1);
if (!disp->NumConfigs) {
_eglLog(_EGL_WARNING, "DRI2: failed to create any config");
- goto handle_error;
+ goto cleanup_configs;
}
disp->ClientAPIsMask = EGL_OPENGL_BIT;
@@ -591,13 +591,25 @@ dri2_initialize(_EGLDriver *drv, _EGLDisplay *disp,
/* we're supporting EGL 1.4 */
*major = 1;
*minor = 4;
-
free (connect);
return EGL_TRUE;
- handle_error:
+ cleanup_configs:
+ _eglCleanupDisplay(disp);
+ cleanup_dri_screen:
+ dri2_dpy->core->destroyScreen(dri2_dpy->dri_screen);
+ cleanup_fd:
+ close(dri2_dpy->fd);
+ cleanup_driver:
+ dlclose(dri2_dpy->driver);
+ cleanup_connect:
free(connect);
+ cleanup_conn:
+ if (disp->NativeDisplay == NULL)
+ xcb_disconnect(dri2_dpy->conn);
+ cleanup_dpy:
free(dri2_dpy);
+
return EGL_FALSE;
}
@@ -612,10 +624,12 @@ dri2_terminate(_EGLDriver *drv, _EGLDisplay *disp)
_eglReleaseDisplayResources(drv, disp);
_eglCleanupDisplay(disp);
+ dri2_dpy->core->destroyScreen(dri2_dpy->dri_screen);
close(dri2_dpy->fd);
dlclose(dri2_dpy->driver);
+ if (disp->NativeDisplay == NULL)
+ xcb_disconnect(dri2_dpy->conn);
free(dri2_dpy);
-
disp->DriverData = NULL;
return EGL_TRUE;
@@ -640,10 +654,8 @@ dri2_create_context(_EGLDriver *drv, _EGLDisplay *disp, _EGLConfig *conf,
return NULL;
}
- if (!_eglInitContext(&dri2_ctx->base, disp, conf, attrib_list)) {
- free(dri2_ctx);
- return NULL;
- }
+ if (!_eglInitContext(&dri2_ctx->base, disp, conf, attrib_list))
+ goto cleanup;
dri2_ctx->dri_context =
dri2_dpy->dri2->createNewContext(dri2_dpy->dri_screen,
@@ -652,12 +664,14 @@ dri2_create_context(_EGLDriver *drv, _EGLDisplay *disp, _EGLConfig *conf,
dri2_ctx_shared->dri_context : NULL,
dri2_ctx);
- if (!dri2_ctx->dri_context) {
- free(dri2_ctx);
- return NULL;
- }
+ if (!dri2_ctx->dri_context)
+ goto cleanup;
return &dri2_ctx->base;
+
+ cleanup:
+ free(dri2_ctx);
+ return NULL;
}
static EGLBoolean
@@ -738,14 +752,12 @@ dri2_create_surface(_EGLDriver *drv, _EGLDisplay *disp, EGLint type,
dri2_surf = malloc(sizeof *dri2_surf);
if (!dri2_surf) {
- _eglError(EGL_BAD_ALLOC, "eglCreateWindowSurface");
+ _eglError(EGL_BAD_ALLOC, "dri2_create_surface");
return NULL;
}
- if (!_eglInitSurface(&dri2_surf->base, disp, type, conf, attrib_list)) {
- free(dri2_surf);
- return NULL;
- }
+ if (!_eglInitSurface(&dri2_surf->base, disp, type, conf, attrib_list))
+ goto cleanup_surf;
dri2_surf->region = XCB_NONE;
if (type == EGL_PBUFFER_BIT) {
@@ -762,27 +774,38 @@ dri2_create_surface(_EGLDriver *drv, _EGLDisplay *disp, EGLint type,
dri2_surf->dri_drawable =
(*dri2_dpy->dri2->createNewDrawable) (dri2_dpy->dri_screen,
dri2_conf->dri_config, dri2_surf);
- if (dri2_surf == NULL) {
- _eglError(EGL_BAD_ALLOC, "eglCreateWindowSurface");
- free(dri2_surf);
- return NULL;
+ if (dri2_surf->dri_drawable == NULL) {
+ _eglError(EGL_BAD_ALLOC, "dri2->createNewDrawable");
+ goto cleanup_pixmap;
}
xcb_dri2_create_drawable (dri2_dpy->conn, dri2_surf->drawable);
- cookie = xcb_get_geometry (dri2_dpy->conn, dri2_surf->drawable);
- reply = xcb_get_geometry_reply (dri2_dpy->conn, cookie, &error);
- if (reply == NULL || error != NULL) {
- _eglError(EGL_BAD_ALLOC, "xcb_get_geometry");
- free(dri2_surf);
- free(error);
- return NULL;
+ if (type != EGL_PBUFFER_BIT) {
+ cookie = xcb_get_geometry (dri2_dpy->conn, dri2_surf->drawable);
+ reply = xcb_get_geometry_reply (dri2_dpy->conn, cookie, &error);
+ if (reply == NULL || error != NULL) {
+ _eglError(EGL_BAD_ALLOC, "xcb_get_geometry");
+ free(error);
+ goto cleanup_dri_drawable;
+ }
+
+ dri2_surf->base.Width = reply->width;
+ dri2_surf->base.Height = reply->height;
+ free(reply);
}
- dri2_surf->base.Width = reply->width;
- dri2_surf->base.Height = reply->height;
- free(reply);
return &dri2_surf->base;
+
+ cleanup_dri_drawable:
+ dri2_dpy->core->destroyDrawable(dri2_surf->dri_drawable);
+ cleanup_pixmap:
+ if (type == EGL_PBUFFER_BIT)
+ xcb_free_pixmap(dri2_dpy->conn, dri2_surf->drawable);
+ cleanup_surf:
+ free(dri2_surf);
+
+ return NULL;
}
/**
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-16 00:51:39 +0000