From: Michel Dänzer <michel.daen...@amd.com> Without this, drmmode_set_mode_major may just re-set the FB for the last flipped BO, in which case the display will probably freeze.
Reproduction recipe: Enable rotation while a fullscreen client is flipping. Signed-off-by: Michel Dänzer <michel.daen...@amd.com> --- src/radeon_present.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/radeon_present.c b/src/radeon_present.c index 68be1c7..286b3f4 100644 --- a/src/radeon_present.c +++ b/src/radeon_present.c @@ -382,6 +382,12 @@ radeon_present_unflip(ScreenPtr screen, uint64_t event_id) return; modeset: + /* info->drmmode.fb_id still points to the FB for the last flipped BO. + * Clear it, drmmode_set_mode_major will re-create it + */ + drmModeRmFB(info->drmmode.fd, info->drmmode.fb_id); + info->drmmode.fb_id = 0; + for (i = 0; i < config->num_crtc; i++) { xf86CrtcPtr crtc = config->crtc[i]; drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private; -- 2.7.0 _______________________________________________ xorg-driver-ati mailing list xorg-driver-ati@lists.x.org https://lists.x.org/mailman/listinfo/xorg-driver-ati