diff options
| author | Michel Dänzer <michel.daenzer@amd.com> | 2016-09-14 17:01:13 +0900 |
|---|---|---|
| committer | Michel Dänzer <michel@daenzer.net> | 2016-09-15 15:15:41 +0900 |
| commit | 11cc6843aa3b745aa1361f1a65e465e16696b914 (patch) | |
| tree | 2f0c3fa996f6252a7d9f96a642ec0ec7f13cc2e1 /src | |
| parent | 380daff43cfefe2a8e4d496eaf65673f2815c878 (diff) | |
DRI2: Add interpolated_vblanks in radeon_dri2_get_crtc_msc
We need that in radeon_dri2_drawable_crtc as well for priv->vblank_delta
to work as intended.
radeon_dri2_get_msc was already doing this.
Fixes hangs in some cases when using VDPAU via DRI2 and moving the
window between CRTCs.
(Ported from amdgpu commit abd1a7901c95e4bc78415cf1b7923623b9177152)
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/radeon_dri2.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/radeon_dri2.c b/src/radeon_dri2.c index 74d580ab..79501f0c 100644 --- a/src/radeon_dri2.c +++ b/src/radeon_dri2.c @@ -516,10 +516,11 @@ static uint32_t radeon_get_msc_delta(DrawablePtr pDraw, xf86CrtcPtr crtc) */ static Bool radeon_dri2_get_crtc_msc(xf86CrtcPtr crtc, CARD64 *ust, CARD64 *msc) { + drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private; + if (!radeon_crtc_is_enabled(crtc) || drmmode_crtc_get_ust_msc(crtc, ust, msc) != Success) { /* CRTC is not running, extrapolate MSC and timestamp */ - drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private; ScrnInfoPtr scrn = crtc->scrn; RADEONInfoPtr info = RADEONPTR(scrn); CARD64 now, delta_t, delta_seq; @@ -544,6 +545,8 @@ static Bool radeon_dri2_get_crtc_msc(xf86CrtcPtr crtc, CARD64 *ust, CARD64 *msc) *msc += delta_seq; } + *msc += drmmode_crtc->interpolated_vblanks; + return TRUE; } @@ -991,7 +994,8 @@ static int radeon_dri2_get_msc(DrawablePtr draw, CARD64 *ust, CARD64 *msc) if (!radeon_dri2_get_crtc_msc(crtc, ust, msc)) return FALSE; - *msc += radeon_get_msc_delta(draw, crtc); + if (draw && draw->type == DRAWABLE_WINDOW) + *msc += get_dri2_window_priv((WindowPtr)draw)->vblank_delta; *msc &= 0xffffffff; return TRUE; } |