rjw | 1f88458 | 2022-01-06 17:20:42 +0800 | [diff] [blame^] | 1 | From 621569253b34788e096adda8132010d0a17d0844 Mon Sep 17 00:00:00 2001 |
| 2 | From: Qian Hu <Qian.Hu@mediatek.com> |
| 3 | Date: Tue, 24 Sep 2019 11:31:09 +0800 |
| 4 | Subject: [PATCH 3/8] [PATCH 3/9] compose-engine: turn to pixman if gl init |
| 5 | fail |
| 6 | |
| 7 | if init_gl fail then turn to pixman to compose buffer |
| 8 | |
| 9 | Signed-off-by: Qian Hu <Qian.Hu@mediatek.com> |
| 10 | --- |
| 11 | libweston/compositor-drm.c | 9 +++++++-- |
| 12 | 1 file changed, 7 insertions(+), 2 deletions(-) |
| 13 | |
| 14 | diff --git a/libweston/compositor-drm.c b/libweston/compositor-drm.c |
| 15 | index 3891176..ef38a64 100644 |
| 16 | --- a/libweston/compositor-drm.c |
| 17 | +++ b/libweston/compositor-drm.c |
| 18 | @@ -3921,6 +3921,7 @@ init_egl(struct drm_backend *b) |
| 19 | |
| 20 | if (drm_backend_create_gl_renderer(b) < 0) { |
| 21 | gbm_device_destroy(b->gbm); |
| 22 | + b->gbm = NULL; |
| 23 | return -1; |
| 24 | } |
| 25 | |
| 26 | @@ -6766,8 +6767,12 @@ drm_backend_create(struct weston_compositor *compositor, |
| 27 | } |
| 28 | } else { |
| 29 | if (init_egl(b) < 0) { |
| 30 | - weston_log("failed to initialize egl\n"); |
| 31 | - goto err_udev_dev; |
| 32 | + weston_log("failed to initialize egl, use pixman\n"); |
| 33 | + if (init_pixman(b) < 0) { |
| 34 | + weston_log("failed to initialize pixman renderer\n"); |
| 35 | + goto err_udev_dev; |
| 36 | + } |
| 37 | + b->use_pixman = 1; |
| 38 | } |
| 39 | } |
| 40 | |
| 41 | -- |
| 42 | 2.6.4 |
| 43 | |