X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flibsystemd-terminal%2Fgrdev.c;h=feed579295e17206ee00889c7265559e3905772d;hb=b6e676ce41508e2aeea22202fc8f234126177f52;hp=a700a7316bb2e3351839909e418d8b4248d512ac;hpb=51cff8bdedbc283b2403ab4a688903d8b1f2fab5;p=elogind.git

diff --git a/src/libsystemd-terminal/grdev.c b/src/libsystemd-terminal/grdev.c
index a700a7316..feed57929 100644
--- a/src/libsystemd-terminal/grdev.c
+++ b/src/libsystemd-terminal/grdev.c
@@ -19,19 +19,16 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <inttypes.h>
 #include <libudev.h>
 #include <stdbool.h>
 #include <stdlib.h>
 #include <systemd/sd-bus.h>
 #include <systemd/sd-event.h>
-#include <systemd/sd-login.h>
 #include "grdev.h"
 #include "grdev-internal.h"
 #include "hashmap.h"
 #include "login-shared.h"
 #include "macro.h"
-#include "udev-util.h"
 #include "util.h"
 
 static void pipe_enable(grdev_pipe *pipe);
@@ -393,28 +390,19 @@ const grdev_display_target *grdev_display_next_target(grdev_display *display, co
         return NULL;
 }
 
-void grdev_display_flip_target(grdev_display *display, const grdev_display_target *target, uint64_t age) {
+void grdev_display_flip_target(grdev_display *display, const grdev_display_target *target) {
         grdev_display_cache *cache;
-        size_t i;
 
         assert(display);
         assert(!display->modified);
         assert(display->enabled);
         assert(target);
-        assert(target->back);
 
         cache = container_of(target, grdev_display_cache, target);
 
         assert(cache->pipe);
         assert(cache->pipe->tile->display == display);
 
-        /* reset age of all FB on overflow */
-        if (age < target->back->age)
-                for (i = 0; i < cache->pipe->max_fbs; ++i)
-                        if (cache->pipe->fbs[i])
-                                cache->pipe->fbs[i]->age = 0;
-
-        ((grdev_fb*)target->back)->age = age;
         cache->pipe->flip = true;
 }
 
@@ -586,8 +574,8 @@ static bool display_cache(grdev_display *display) {
 
 out:
         if (r < 0)
-                log_debug("grdev: %s/%s: cannot cache pipes: %s",
-                          display->session->name, display->name, strerror(-r));
+                log_debug_errno(r, "grdev: %s/%s: cannot cache pipes: %m",
+                                display->session->name, display->name);
         return true;
 }
 
@@ -717,7 +705,7 @@ void grdev_pipe_ready(grdev_pipe *pipe, bool running) {
 
         /* grdev_pipe_ready() is used by backends to notify about pipe state
          * changed. If a pipe is ready, it can be fully used by us (available,
-         * enabled and accessable). Backends can disable pipes at any time
+         * enabled and accessible). Backends can disable pipes at any time
          * (like for async revocation), but can only enable them from parent
          * context. Otherwise, we might call user-callbacks recursively. */
 
@@ -781,8 +769,8 @@ void grdev_pipe_schedule(grdev_pipe *pipe, uint64_t frames) {
         return;
 
 error:
-        log_debug("grdev: %s/%s/%s: cannot schedule vsync timer: %s",
-                  pipe->card->session->name, pipe->card->name, pipe->name, strerror(-r));
+        log_debug_errno(r, "grdev: %s/%s/%s: cannot schedule vsync timer: %m",
+                        pipe->card->session->name, pipe->card->name, pipe->name);
 }
 
 /*
@@ -1185,8 +1173,8 @@ void grdev_session_add_drm(grdev_session *session, struct udev_device *ud) {
 
         r = grdev_drm_card_new(&card, session, ud);
         if (r < 0) {
-                log_debug("grdev: %s: cannot add DRM device for %s: %s",
-                          session->name, udev_device_get_syspath(ud), strerror(-r));
+                log_debug_errno(r, "grdev: %s: cannot add DRM device for %s: %m",
+                                session->name, udev_device_get_syspath(ud));
                 return;
         }
 
@@ -1278,8 +1266,8 @@ static void session_configure(grdev_session *session) {
                         } else if (!display) {
                                 r = grdev_display_new(&display, session, pipe->name);
                                 if (r < 0) {
-                                        log_debug("grdev: %s/%s: cannot create display for pipe %s: %s",
-                                                  session->name, card->name, pipe->name, strerror(-r));
+                                        log_debug_errno(r, "grdev: %s/%s: cannot create display for pipe %s: %m",
+                                                        session->name, card->name, pipe->name);
                                         continue;
                                 }
                         }