From 58d357db299116657b468db9565c0e431bb7ea29 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Michel=20D=C3=A4nzer?= Date: Tue, 26 Nov 2019 17:14:46 +0100 Subject: [PATCH xserver 1/3] modesetting: Call glamor_finish from drmmode_crtc_set_mode MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This makes sure any pending drawing to a new scanout buffer will be visible from the start. This makes the finish call in drmmode_copy_fb superfluous, so remove it. Reviewed-by: Adam Jackson (Cherry picked from commit c66c548eabf06835cb0cb906598fb87c7bb30cf4) Signed-off-by: Michel Dänzer --- hw/xfree86/drivers/modesetting/drmmode_display.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/hw/xfree86/drivers/modesetting/drmmode_display.c b/hw/xfree86/drivers/modesetting/drmmode_display.c index 336f7686e..8786d13a3 100644 --- a/hw/xfree86/drivers/modesetting/drmmode_display.c +++ b/hw/xfree86/drivers/modesetting/drmmode_display.c @@ -754,6 +754,7 @@ drmmode_crtc_set_mode(xf86CrtcPtr crtc, Bool test_only) xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(crtc->scrn); drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private; drmmode_ptr drmmode = drmmode_crtc->drmmode; + ScreenPtr screen = crtc->scrn->pScreen; drmModeModeInfo kmode; int output_count = 0; uint32_t *output_ids = NULL; @@ -764,6 +765,12 @@ drmmode_crtc_set_mode(xf86CrtcPtr crtc, Bool test_only) if (!drmmode_crtc_get_fb_id(crtc, &fb_id, &x, &y)) return 1; +#ifdef GLAMOR_HAS_GBM + /* Make sure any pending drawing will be visible in a new scanout buffer */ + if (drmmode->glamor) + glamor_finish(screen); +#endif + if (ms->atomic_modeset) { drmModeAtomicReq *req = drmModeAtomicAlloc(); Bool active; @@ -1452,8 +1459,6 @@ drmmode_copy_fb(ScrnInfoPtr pScrn, drmmode_ptr drmmode) FreeScratchGC(gc); - glamor_finish(pScreen); - pScreen->canDoBGNoneRoot = TRUE; if (drmmode->fbcon_pixmap) -- 2.24.0