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| author | Shawn Xiao <b49994@freescale.com> | 2015-05-14 20:09:59 +0800 |
|---|---|---|
| committer | Prabhu Sundararaj <prabhu.sundararaj@freescale.com> | 2015-05-15 11:18:15 -0500 |
| commit | 80da3e4a6f4e6965c6044e20692abef5142dc863 (patch) | |
| tree | e770278cdfe3cd1a906caf25deaacc10e59e5582 | |
| parent | fc6e710576142fbd831a5c50847d582ddb695fde (diff) | |
MGS-293-1 [#ccc] Wayland EGL is not throttling to VSYNC by default
Introduced a new event queue in which the swap worker can dispatch its
frame callback events so it does not interfere with the main EGL thread
waiting for the buffer release event.
Otherwise there would be a race between checking for received events
and
entering dispatch function.
Date: Nov 28, 2014
Signed-off-by Yong Gan <yong.gan@freescale.com>
| -rw-r--r-- | drivers/mxc/gpu-viv/hal/kernel/inc/gc_hal_eglplatform.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/mxc/gpu-viv/hal/kernel/inc/gc_hal_eglplatform.h b/drivers/mxc/gpu-viv/hal/kernel/inc/gc_hal_eglplatform.h index a93878706431..716251817019 100644 --- a/drivers/mxc/gpu-viv/hal/kernel/inc/gc_hal_eglplatform.h +++ b/drivers/mxc/gpu-viv/hal/kernel/inc/gc_hal_eglplatform.h @@ -55,7 +55,7 @@ typedef struct _DFBPixmap * HALNativePixmapType; #include "wayland-server.h" #include <wayland-egl.h> -#define WL_EGL_NUM_BACKBUFFERS 3 +#define WL_EGL_NUM_BACKBUFFERS 2 typedef struct _gcsWL_VIV_BUFFER { @@ -70,6 +70,7 @@ typedef struct _gcsWL_EGL_DISPLAY struct wl_viv* wl_viv; struct wl_registry *registry; struct wl_event_queue *wl_queue; + struct wl_event_queue *wl_swap_queue; gctINT swapInterval; } gcsWL_EGL_DISPLAY; |