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authorChris Michael <cp.michael@samsung.com>2015-04-16 10:22:44 -0400
committerChris Michael <cp.michael@samsung.com>2015-04-16 10:25:46 -0400
commit50c47e36ebb37866637a34b70339cc20f848b6bf (patch)
treee3dc6e0e78c6e4abf7320a3c0a6595bf0970f78d
parentevas-drm: Handle render mode for 4 buffers (diff)
downloadefl-50c47e36ebb37866637a34b70339cc20f848b6bf.tar.gz
ecore-drm: Add pending_flip field to Ecore_Drm_Fb
Summary: This adds a pending_flip field to Ecore_Drm_Fb structure so that when we schedule a pageflip event we can wait until the flip is complete before trying to reuse the buffer again. @fix Signed-off-by: Chris Michael <cp.michael@samsung.com>
-rw-r--r--src/lib/ecore_drm/Ecore_Drm.h1
-rw-r--r--src/lib/ecore_drm/ecore_drm_fb.c6
2 files changed, 7 insertions, 0 deletions
diff --git a/src/lib/ecore_drm/Ecore_Drm.h b/src/lib/ecore_drm/Ecore_Drm.h
index a6c9bf0d90..8e837e0a2b 100644
--- a/src/lib/ecore_drm/Ecore_Drm.h
+++ b/src/lib/ecore_drm/Ecore_Drm.h
@@ -66,6 +66,7 @@ typedef struct _Ecore_Drm_Fb
int fd;
void *mmap;
int w, h;
+ Eina_Bool pending_flip : 1;
} Ecore_Drm_Fb;
struct _Ecore_Drm_Device
diff --git a/src/lib/ecore_drm/ecore_drm_fb.c b/src/lib/ecore_drm/ecore_drm_fb.c
index ea466ca301..cfe416864d 100644
--- a/src/lib/ecore_drm/ecore_drm_fb.c
+++ b/src/lib/ecore_drm/ecore_drm_fb.c
@@ -226,6 +226,12 @@ ecore_drm_fb_send(Ecore_Drm_Device *dev, Ecore_Drm_Fb *fb, Ecore_Drm_Pageflip_Cb
{
ERR("Cannot flip crtc %u for connector %u: %m",
output->crtc_id, output->conn_id);
+ continue;
}
+
+ fb->pending_flip = EINA_TRUE;
}
+
+ while (fb->pending_flip)
+ drmHandleEvent(dev->drm.fd, &dev->drm_ctx);
}