dir_busy 453 sound/soc/ux500/ux500_msp_i2s.c tx_busy = (msp->dir_busy & MSP_DIR_TX) > 0; dir_busy 454 sound/soc/ux500/ux500_msp_i2s.c rx_busy = (msp->dir_busy & MSP_DIR_RX) > 0; dir_busy 464 sound/soc/ux500/ux500_msp_i2s.c msp->dir_busy |= (tx_sel ? MSP_DIR_TX : 0) | (rx_sel ? MSP_DIR_RX : 0); dir_busy 514 sound/soc/ux500/ux500_msp_i2s.c msp->dir_busy &= ~MSP_DIR_RX; dir_busy 530 sound/soc/ux500/ux500_msp_i2s.c msp->dir_busy &= ~MSP_DIR_TX; dir_busy 616 sound/soc/ux500/ux500_msp_i2s.c if (msp->dir_busy == 0) { dir_busy 482 sound/soc/ux500/ux500_msp_i2s.h unsigned int dir_busy;