tx_current 102 drivers/usb/musb/cppi_dma.c musb_writel(&tx->tx_current, 0, 0); tx_current 398 drivers/usb/musb/cppi_dma.c musb_readl(&tx->tx_current, 0), tx_current 21 drivers/usb/musb/cppi_dma.h u32 tx_current; /* current descriptor */