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Diffstat (limited to 'src/radeon_dri2.c')
-rw-r--r--src/radeon_dri2.c30
1 files changed, 7 insertions, 23 deletions
diff --git a/src/radeon_dri2.c b/src/radeon_dri2.c
index 70751b0b..4b059897 100644
--- a/src/radeon_dri2.c
+++ b/src/radeon_dri2.c
@@ -720,18 +720,6 @@ can_exchange(ScrnInfoPtr pScrn, DrawablePtr draw,
struct dri2_buffer_priv *back_priv = back->driverPrivate;
PixmapPtr front_pixmap;
PixmapPtr back_pixmap = back_priv->pixmap;
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
- int i;
-
- for (i = 0; i < xf86_config->num_crtc; i++) {
- xf86CrtcPtr crtc = xf86_config->crtc[i];
- drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
-
- if (crtc->enabled &&
- (crtc->rotatedData ||
- drmmode_crtc->scanout[drmmode_crtc->scanout_id].bo))
- return FALSE;
- }
if (!update_front(draw, front))
return FALSE;
@@ -754,9 +742,10 @@ can_exchange(ScrnInfoPtr pScrn, DrawablePtr draw,
}
static Bool
-can_flip(ScrnInfoPtr pScrn, DrawablePtr draw,
+can_flip(xf86CrtcPtr crtc, DrawablePtr draw,
DRI2BufferPtr front, DRI2BufferPtr back)
{
+ ScrnInfoPtr pScrn = crtc->scrn;
RADEONInfoPtr info = RADEONPTR(pScrn);
xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
int num_crtcs_on;
@@ -771,15 +760,10 @@ can_flip(ScrnInfoPtr pScrn, DrawablePtr draw,
return FALSE;
for (i = 0, num_crtcs_on = 0; i < config->num_crtc; i++) {
- xf86CrtcPtr crtc = config->crtc[i];
- drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
-
- if (!drmmode_crtc || drmmode_crtc->rotate.bo ||
- drmmode_crtc->scanout[drmmode_crtc->scanout_id].bo)
- return FALSE;
-
- if (drmmode_crtc_can_flip(crtc))
+ if (drmmode_crtc_can_flip(config->crtc[i]))
num_crtcs_on++;
+ else if (config->crtc[i] == crtc)
+ return FALSE;
}
return num_crtcs_on > 0 && can_exchange(pScrn, draw, front, back);
@@ -859,7 +843,7 @@ static void radeon_dri2_frame_event_handler(xf86CrtcPtr crtc, uint32_t seq,
switch (event->type) {
case DRI2_FLIP:
- if (can_flip(scrn, drawable, event->front, event->back) &&
+ if (can_flip(crtc, drawable, event->front, event->back) &&
radeon_dri2_schedule_flip(crtc,
event->client,
drawable,
@@ -1352,7 +1336,7 @@ static int radeon_dri2_schedule_swap(ClientPtr client, DrawablePtr draw,
current_msc &= 0xffffffff;
/* Flips need to be submitted one frame before */
- if (can_flip(scrn, draw, front, back)) {
+ if (can_flip(crtc, draw, front, back)) {
swap_info->type = DRI2_FLIP;
flip = 1;
}