diff options
| author | Michel Dänzer <michel.daenzer@amd.com> | 2017-07-28 12:28:53 +0900 |
|---|---|---|
| committer | Michel Dänzer <michel@daenzer.net> | 2017-08-17 15:38:21 +0900 |
| commit | f87acdbfb1b0b6d2769764772a52ea8b81675e20 (patch) | |
| tree | ea368bef456e741e246cd679d7c79ac9a7d9f864 | |
| parent | 99f1d7a474af3683fe1a66f50c0bb8935478ff0a (diff) | |
Create drmmode_crtc_wait_pending_event helper macro
Preparation for following change, no functional change intended yet.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | src/drmmode_display.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/src/drmmode_display.c b/src/drmmode_display.c index d86f8300..45e04058 100644 --- a/src/drmmode_display.c +++ b/src/drmmode_display.c @@ -99,6 +99,14 @@ RADEONZaphodStringMatches(ScrnInfoPtr pScrn, const char *s, char *output_name) return FALSE; } + +/* Wait for the boolean condition to be FALSE */ +#define drmmode_crtc_wait_pending_event(drmmode_crtc, fd, condition) \ + do {} while ((condition) && \ + drmHandleEvent(fd, &drmmode_crtc->drmmode->event_context) \ + > 0); + + static PixmapPtr drmmode_create_bo_pixmap(ScrnInfoPtr pScrn, int width, int height, int depth, int bpp, @@ -951,10 +959,8 @@ drmmode_set_mode_major(xf86CrtcPtr crtc, DisplayModePtr mode, goto done; } - /* Wait for any pending flip to finish */ - do {} while (drmmode_crtc->flip_pending && - drmHandleEvent(pRADEONEnt->fd, - &drmmode->event_context) > 0); + drmmode_crtc_wait_pending_event(drmmode_crtc, pRADEONEnt->fd, + drmmode_crtc->flip_pending); if (drmModeSetCrtc(pRADEONEnt->fd, drmmode_crtc->mode_crtc->crtc_id, |