diff options
Diffstat (limited to 'src/mesa/drivers/dri/common/vblank.c')
| -rw-r--r-- | src/mesa/drivers/dri/common/vblank.c | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/src/mesa/drivers/dri/common/vblank.c b/src/mesa/drivers/dri/common/vblank.c index 8f8d94853ea..e81cc6886f2 100644 --- a/src/mesa/drivers/dri/common/vblank.c +++ b/src/mesa/drivers/dri/common/vblank.c @@ -91,32 +91,6 @@ int driDrawableGetMSC32( __DRIscreenPrivate * priv, return ret; } -/** - * Get the current MSC refresh counter. - * - * Stores the 64-bit count of vertical refreshes since some (arbitrary) - * point in time in \c count. Unless the value wraps around, which it - * may, it will never decrease. - * - * \warning This function is called from \c glXGetVideoSyncSGI, which expects - * a \c count of type \c unsigned (32-bit), and \c glXGetSyncValuesOML, which - * expects a \c count of type \c int64_t (signed 64-bit). The kernel ioctl - * currently always returns a \c sequence of type \c unsigned. - * - * Since this function doesn't take a drawable, it may end up getting the MSC - * value from a pipe not associated with the caller's context, resuling in - * undesired behavior. - * - * \param priv Pointer to the DRI screen private struct. - * \param count Storage to hold MSC counter. - * \return Zero is returned on success. A negative errno value - * is returned on failure. - */ -int driGetMSC32( __DRIscreenPrivate * priv, int64_t * count ) -{ - return driDrawableGetMSC32(priv, NULL, count); -} - /****************************************************************************/ /** * Wait for a specified refresh count. This implements most of the |