back_di1          396 drivers/gpu/drm/i810/i810_dma.c 	dev_priv->back_di1 = init->back_offset | init->pitch_bits;
back_di1          536 drivers/gpu/drm/i810/i810_dma.c 	if (tmp == dev_priv->front_di1 || tmp == dev_priv->back_di1) {
back_di1          541 drivers/gpu/drm/i810/i810_dma.c 			  tmp, dev_priv->front_di1, dev_priv->back_di1);
back_di1           97 drivers/gpu/drm/i810/i810_drv.h 	u32 front_di1, back_di1, zi1;