Merge tag 'drm-misc-next-fixes-2021-09-09' of git://anongit.freedesktop.org/drm/drm...

[linux-2.6-microblaze.git] / drivers / gpu / host1x / syncpt.h

diff --git a/drivers/gpu/host1x/syncpt.h b/drivers/gpu/host1x/syncpt.h
index a6766f8..95cd29b 100644 (file)
--- a/drivers/gpu/host1x/syncpt.h
+++ b/drivers/gpu/host1x/syncpt.h
@@ -40,6 +40,13 @@ struct host1x_syncpt {
 
        /* interrupt data */
        struct host1x_syncpt_intr intr;
+
+       /*
+        * If a submission incrementing this syncpoint fails, lock it so that
+        * further submission cannot be made until application has handled the
+        * failure.
+        */
+       bool locked;
 };
 
 /* Initialize sync point array  */
@@ -115,4 +122,9 @@ static inline int host1x_syncpt_is_valid(struct host1x_syncpt *sp)
        return sp->id < host1x_syncpt_nb_pts(sp->host);
 }
 
+static inline void host1x_syncpt_set_locked(struct host1x_syncpt *sp)
+{
+       sp->locked = true;
+}
+
 #endif