From: Boram Park Date: Tue, 9 Jan 2018 05:55:27 +0000 (+0900) Subject: Revert "vblank: return TDM_ERROR_TIMEOUT when timeout occurs" X-Git-Tag: accepted/tizen/unified/20180110.141917~3 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F68%2F166268%2F1;p=platform%2Fcore%2Fuifw%2Flibtdm.git Revert "vblank: return TDM_ERROR_TIMEOUT when timeout occurs" This reverts commit dc1e81c0f4f0c6e6c4c0d4d553cf8ba730dfb4f5. Change-Id: I2e1b765e34bf406dcb40a44f0658246e7e43d52a --- diff --git a/include/tdm_common.h b/include/tdm_common.h index cfc031c..b170c48 100644 --- a/include/tdm_common.h +++ b/include/tdm_common.h @@ -68,7 +68,6 @@ typedef enum { TDM_ERROR_NO_CAPABILITY = -9, /**< no capability */ TDM_ERROR_DPMS_OFF = -10, /**< dpms off */ TDM_ERROR_OUTPUT_DISCONNECTED = -11, /**< output disconnected */ - TDM_ERROR_TIMEOUT = -12, /**< timeout */ } tdm_error; /** diff --git a/src/tdm_vblank.c b/src/tdm_vblank.c index 99cb744..e0ca079 100644 --- a/src/tdm_vblank.c +++ b/src/tdm_vblank.c @@ -128,9 +128,6 @@ typedef struct _tdm_private_vblank { /* for SW */ tdm_event_loop_source *SW_timer; struct list_head SW_wait_list; - - /* for timeout */ - tdm_event_loop_source *timeout_timer; } tdm_private_vblank; struct _tdm_vblank_wait_info { @@ -175,9 +172,6 @@ static tdm_error _tdm_vblank_wait_SW(tdm_vblank_wait_info *wait_info); static void _tdm_vblank_cb_vblank_HW(tdm_output *output, unsigned int sequence, unsigned int tv_sec, unsigned int tv_usec, void *user_data); -static void _tdm_vblank_timeout_timer_update(tdm_private_vblank *private_vblank, int ms_delay); -static void _tdm_vblank_get_client_information(tdm_private_vblank *private_vblank, - pid_t *pid, const char **name); #if 0 static void @@ -338,13 +332,6 @@ _tdm_vblank_free_HW_wait(tdm_private_vblank *private_vblank, tdm_error error, un { tdm_vblank_wait_info *w = NULL, *ww = NULL; - if (!LIST_IS_EMPTY(&private_vblank->SW_wait_list)) - TDM_NEVER_GET_HERE(); - - tdm_display_lock(private_vblank->dpy); - _tdm_vblank_timeout_timer_update(private_vblank, 0); - tdm_display_unlock(private_vblank->dpy); - LIST_FOR_EACH_ENTRY_SAFE(w, ww, &private_vblank->HW_wait_list, link) { LIST_DEL(&w->link); _tdm_vblank_valid_list_del(&w->valid_link); @@ -715,20 +702,14 @@ tdm_vblank_destroy(tdm_vblank *vblank) tdm_output_remove_change_handler(private_vblank->output, _tdm_vblank_cb_output_change, private_vblank); + _tdm_vblank_free_HW_wait(private_vblank, 0, 0); + LIST_FOR_EACH_ENTRY_SAFE(w, ww, &private_vblank->SW_wait_list, link) { LIST_DEL(&w->link); _tdm_vblank_valid_list_del(&w->valid_link); free(w); } - _tdm_vblank_free_HW_wait(private_vblank, 0, 0); - - if (private_vblank->timeout_timer) { - tdm_display_lock(private_vblank->dpy); - tdm_event_loop_source_remove(private_vblank->timeout_timer); - tdm_display_unlock(private_vblank->dpy); - } - VIN("destroyed"); free(private_vblank); @@ -931,84 +912,6 @@ tdm_vblank_get_enable_fake(tdm_vblank *vblank, unsigned int *enable_fake) } static tdm_error -_tdm_vblank_timeout_timer_cb(void *user_data) -{ - tdm_private_vblank *private_vblank = user_data; - tdm_vblank_wait_info *w = NULL, *ww = NULL; - tdm_error error = TDM_ERROR_TIMEOUT; - pid_t pid; - const char *proc_name; - - TDM_RETURN_VAL_IF_FAIL(tdm_vblank_is_valid(private_vblank), TDM_ERROR_OPERATION_FAILED); - - _tdm_vblank_get_client_information(private_vblank, &pid, &proc_name); - - if (!LIST_IS_EMPTY(&private_vblank->HW_wait_list)) { - - VER("HW vblank TIMEOUT!! (pid: %u, name: %s)", pid, proc_name); - - LIST_FOR_EACH_ENTRY_SAFE(w, ww, &private_vblank->HW_wait_list, link) { - LIST_DEL(&w->link); - _tdm_vblank_valid_list_del(&w->valid_link); - - tdm_output_remove_vblank_handler_internal(private_vblank->output, _tdm_vblank_cb_vblank_HW, w); - - if (w->func) - w->func(private_vblank, error, 0, 0, 0, w->user_data); - - free(w); - } - } - - if (!LIST_IS_EMPTY(&private_vblank->SW_wait_list)) { - - VER("SW vblank TIMEOUT!! (pid: %u, name: %s)", pid, proc_name); - - LIST_FOR_EACH_ENTRY_SAFE(w, ww, &private_vblank->SW_wait_list, link) { - LIST_DEL(&w->link); - _tdm_vblank_valid_list_del(&w->valid_link); - - if (w->func) - w->func(private_vblank, error, 0, 0, 0, w->user_data); - - free(w); - } - } - - return TDM_ERROR_NONE; -} - -static void -_tdm_vblank_timeout_timer_update(tdm_private_vblank *private_vblank, int ms_delay) -{ - tdm_error ret; - - if (!private_vblank->timeout_timer) { - private_vblank->timeout_timer = - tdm_event_loop_add_timer_handler(private_vblank->dpy, - _tdm_vblank_timeout_timer_cb, - private_vblank, - &ret); - if (!private_vblank->timeout_timer) { - VER("couldn't add timer"); - return; - } - VIN("Create Timeout timer"); - } - - ret = tdm_event_loop_source_timer_update(private_vblank->timeout_timer, ms_delay); - if (ret != TDM_ERROR_NONE) { - VER("couldn't update timer"); - return; - } - - if (ms_delay != 0) - VDB("timeout timer updated"); - else - VDB("timeout timer disabled"); -} - -static tdm_error _tdm_vblank_sw_timer_update(tdm_private_vblank *private_vblank) { tdm_vblank_wait_info *first_wait_info = NULL; @@ -1114,13 +1017,6 @@ _tdm_vblank_cb_vblank_HW(tdm_output *output, unsigned int sequence, VWR("couldn't update sw timer"); } - if (!LIST_IS_EMPTY(&private_vblank->SW_wait_list)) - TDM_NEVER_GET_HERE(); - - tdm_display_lock(private_vblank->dpy); - _tdm_vblank_timeout_timer_update(private_vblank, 0); - tdm_display_unlock(private_vblank->dpy); - LIST_DEL(&wait_info->link); _tdm_vblank_valid_list_del(&wait_info->valid_link); @@ -1272,11 +1168,6 @@ tdm_vblank_cb_vblank_SW(tdm_vblank *vblank, double vblank_stamp) return TDM_ERROR_OPERATION_FAILED; } - if (!LIST_IS_EMPTY(&private_vblank->HW_wait_list)) - TDM_NEVER_GET_HERE(); - - _tdm_vblank_timeout_timer_update(private_vblank, 0); - first_wait_info = container_of(private_vblank->SW_wait_list.next, first_wait_info, link); TDM_RETURN_VAL_IF_FAIL(first_wait_info != NULL, TDM_ERROR_OPERATION_FAILED); @@ -1496,10 +1387,6 @@ tdm_vblank_wait(tdm_vblank *vblank, unsigned int req_sec, unsigned int req_usec, /* LCOV_EXCL_STOP */ } - tdm_display_lock(private_vblank->dpy); - _tdm_vblank_timeout_timer_update(private_vblank, 2000); - tdm_display_unlock(private_vblank->dpy); - return TDM_ERROR_NONE; } @@ -1596,29 +1483,6 @@ tdm_vblank_get_stamp(tdm_vblank *vblank) return private_vblank->stamp; } -static void -_tdm_vblank_get_client_information(tdm_private_vblank *private_vblank, pid_t *pid, const char **name) -{ - struct wl_client *client; - - if (!private_vblank->resource) - goto no_client; - - client = wl_resource_get_client(private_vblank->resource); - if (!client) - goto no_client; - - wl_client_get_credentials(client, pid, NULL, NULL); - *name = tdm_server_get_client_name(*pid); - - return; - -no_client: - *pid = 0; - *name = NULL; - return; -} - /* LCOV_EXCL_START */ INTERN void tdm_vblank_get_vblank_list_information(tdm_display *dpy, char *reply, int *len) @@ -1636,7 +1500,13 @@ tdm_vblank_get_vblank_list_information(tdm_display *dpy, char *reply, int *len) const char *proc_name = NULL; pid_t pid = 0; - _tdm_vblank_get_client_information(v, &pid, &proc_name); + if (v->resource) { + struct wl_client *client = wl_resource_get_client(v->resource); + if (client) { + wl_client_get_credentials(client, &pid, NULL, NULL); + proc_name = tdm_server_get_client_name(pid); + } + } TDM_SNPRINTF(reply, len, "%-12s %u %u %d %u %s (pid: %u)\n", v->name, v->fps, v->ignore_global_fps, v->offset, v->enable_fake,