PCH_MASTER_INT_CTL_PIPE_PENDING_BDW
if ((interrupt & PCH_MASTER_INT_CTL_PIPE_PENDING_BDW(INTEL_PIPE_A)) != 0) {
interrupt &= ~PCH_MASTER_INT_CTL_PIPE_PENDING_BDW(INTEL_PIPE_A);
if ((interrupt & PCH_MASTER_INT_CTL_PIPE_PENDING_BDW(INTEL_PIPE_B)) != 0) {
interrupt &= ~PCH_MASTER_INT_CTL_PIPE_PENDING_BDW(INTEL_PIPE_B);
if ((interrupt & PCH_MASTER_INT_CTL_PIPE_PENDING_BDW(INTEL_PIPE_C)) != 0) {
interrupt &= ~PCH_MASTER_INT_CTL_PIPE_PENDING_BDW(INTEL_PIPE_C);