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Retry atomic commit on failure 

So we don't lose any previously "good" properties that were set.
This commit is contained in:
Scott Anderson 2017-09-09 23:06:44 +12:00
parent 0aa00da1f3
commit 6717b78bd6
1 changed files with 7 additions and 0 deletions
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7
backend/drm/drm-atomic.c
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@ -53,6 +53,13 @@ static bool atomic_commit(int drm_fd, struct atomic *atom,
int ret = drmModeAtomicCommit(drm_fd, atom->req, flags, output); int ret = drmModeAtomicCommit(drm_fd, atom->req, flags, output);
if (ret) { if (ret) {
wlr_log_errno(L_ERROR, "Atomic commit failed"); wlr_log_errno(L_ERROR, "Atomic commit failed");
// Try to commit without new changes
drmModeAtomicSetCursor(atom->req, atom->cursor);
ret = drmModeAtomicCommit(drm_fd, atom->req, flags, output);
if (ret) {
wlr_log_errno(L_ERROR, "Atomic commit failed");
}
} }
drmModeAtomicSetCursor(atom->req, 0); drmModeAtomicSetCursor(atom->req, 0);