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Searched refs:pw_fifo (Results 1 – 4 of 4) sorted by relevance

/Linux-v4.19/arch/powerpc/sysdev/
Dfsl_rio.h106 struct kfifo pw_fifo; member
Dfsl_rmu.c424 if (kfifo_avail(&pw->pw_fifo) >= RIO_PW_MSG_SIZE) { in fsl_rio_port_write_handler()
426 kfifo_in(&pw->pw_fifo, pw->port_write_msg.virt, in fsl_rio_port_write_handler()
492 while (kfifo_out_spinlocked(&pw->pw_fifo, (unsigned char *)&msg_buffer, in fsl_pw_dpc()
597 if (kfifo_alloc(&pw->pw_fifo, RIO_PW_MSG_SIZE * 32, GFP_KERNEL)) { in fsl_rio_port_write_init()
/Linux-v4.19/drivers/rapidio/devices/
Dtsi721.c286 if (kfifo_avail(&priv->pw_fifo) >= TSI721_RIO_PW_MSG_SIZE) in tsi721_pw_handler()
287 kfifo_in(&priv->pw_fifo, pw_buf, in tsi721_pw_handler()
312 while (kfifo_out_spinlocked(&priv->pw_fifo, (unsigned char *)&pwmsg, in tsi721_pw_dpc()
1357 if (kfifo_alloc(&priv->pw_fifo, in tsi721_port_write_init()
1370 kfifo_free(&priv->pw_fifo); in tsi721_port_write_free()
Dtsi721.h897 struct kfifo pw_fifo; member