r300: Fix radeonUpdatePageFlipping() function.

Always call driFlipRenderbuffers() with pfCurrentPage value, in case it's
initially 1 instead of 0. May fix some issues with pageflip, the same fix was
applied to r128, radeon and r200 (6e0e6eff05727ac8833c2b2dffc51c6619427e77).

diff --git a/src/mesa/drivers/dri/r300/radeon_lock.c b/src/mesa/drivers/dri/r300/radeon_lock.c
index b331cfa..ec501c3 100644 (file)
--- a/src/mesa/drivers/dri/r300/radeon_lock.c
+++ b/src/mesa/drivers/dri/r300/radeon_lock.c
@@ -55,8 +55,8 @@ static void radeonUpdatePageFlipping(radeonContextPtr radeon)
        int use_back;
 
        radeon->doPageFlip = radeon->sarea->pfState;
-        if (!radeon->doPageFlip && radeon->glCtx->WinSysDrawBuffer) {
-           driFlipRenderbuffers(radeon->glCtx->WinSysDrawBuffer, GL_FALSE);
+        if (radeon->glCtx->WinSysDrawBuffer) {
+           driFlipRenderbuffers(radeon->glCtx->WinSysDrawBuffer, radeon->sarea->pfCurrentPage);
         }
 
        use_back = (radeon->glCtx->DrawBuffer->_ColorDrawBufferMask[0] == BUFFER_BIT_BACK_LEFT);