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| author | Rouven Czerwinski <rouven@czerwinskis.de> | 2021-08-17 20:50:48 +0200 |
|---|---|---|
| committer | Simon Ser <contact@emersion.fr> | 2021-08-17 21:07:43 +0200 |
| commit | cdd9a60f72e1067e3b7b0ad1846e83f489e51be2 (patch) | |
| tree | e107d032acf8f9ab4482b9a28e28bca431a3d4d8 /backend | |
| parent | aa78c50bf15e731a9b70c1d479892500cabda03f (diff) | |
Revert "backend/drm: Check if output is enabled before sending frame event"
This reverts commit 85757665e6e1393773b36282aa244feb10b7a5fe.
We now check if the output is enabled within wlr_output_send_frame, no
need to handle this explicitly in the DRM backend. This also fixes a
race which was introduced with this commit: if we schedule the flip,
disable and commit the output before the flip happens,
output.frame_pending will not be reset to false. We than always fail to
enable the output subsequently:
00:07:13.276 [INFO] [sway/commands.c:257] Handling command 'output DP-2 enable'
00:07:13.276 [DEBUG] [sway/commands.c:428] Subcommand: enable
00:07:13.276 [DEBUG] [sway/config/output.c:204] Merging on top of existing output config
00:07:13.276 [DEBUG] [sway/config/output.c:227] Config stored for output DP-2 (enabled: 1) (-1x-1@-1.000000Hz position 0,0 scale -1.000000 subpixel unknown transform -1) (bg /home/phoenix/Pictures/Wallpapers/mine/oper.jpg fill) (dpms 1) (max render time: -1)
00:07:13.276 [DEBUG] [sway/config/output.c:351] Turning on output DP-2
00:07:13.276 [DEBUG] [sway/config/output.c:360] Set preferred mode
00:07:13.276 [DEBUG] [wlr] [backend/drm/drm.c:465] connector DP-2: Can't enable an output without a buffer
00:07:13.276 [DEBUG] [wlr] [types/wlr_output.c:689] Attaching empty buffer to output for modeset
00:07:13.277 [DEBUG] [sway/config/output.c:329] Output DPI: 162.560000x161.364706
00:07:13.277 [DEBUG] [sway/config/output.c:400] Auto-detected output scale: 1.000000
00:07:13.277 [DEBUG] [sway/config/output.c:430] Committing output DP-2
00:07:13.277 [DEBUG] [wlr] [types/wlr_output.c:729] Tried to commit a buffer while a frame is pending
since the basic_output_test will always fail.
Reset frame_pending to false even if the output has been disabled in the
meantime.
Fixes https://github.com/swaywm/wlroots/issues/3109
Diffstat (limited to 'backend')
| -rw-r--r-- | backend/drm/drm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/backend/drm/drm.c b/backend/drm/drm.c index 480b18b6..95b27f04 100644 --- a/backend/drm/drm.c +++ b/backend/drm/drm.c @@ -1521,7 +1521,7 @@ static void handle_page_flip(int fd, unsigned seq, }; wlr_output_send_present(&conn->output, &present_event); - if (drm->session->active && conn->output.enabled) { + if (drm->session->active) { wlr_output_send_frame(&conn->output); } } |