do_vdevio.c File Reference

#include "../system.h"
#include <minix/devio.h>
#include <minix/endpoint.h>

Include dependency graph for do_vdevio.c:

Go to the source code of this file.

Functions
PUBLIC int	do_vdevio (message *m_ptr)
Variables
PRIVATE char	vdevio_buf [VDEVIO_BUF_SIZE]
PRIVATE pvb_pair_t *	pvb = (pvb_pair_t *) vdevio_buf
PRIVATE pvw_pair_t *	pvw = (pvw_pair_t *) vdevio_buf
PRIVATE pvl_pair_t *	pvl = (pvl_pair_t *) vdevio_buf

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Function Documentation

PUBLIC int do_vdevio (  message *  m_ptr  )

Definition at line 26 of file do_vdevio.c. References bytes, D, DIO_BYTE, DIO_INPUT, DIO_LONG, DIO_OUTPUT, DIO_WORD, E2BIG, EFAULT, EINVAL, FALSE, i, inb(), inl(), inw(), lock, OK, outb(), outl(), outw(), proc_addr, pvb, pvl, pvw, TRUE, umap_local(), unlock, vdevio_buf, vir2phys, and who_p.

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Variable Documentation

PRIVATE pvb_pair_t* pvb = (pvb_pair_t *) vdevio_buf

Definition at line 19 of file do_vdevio.c. Referenced by do_vdevio(), and dsp_dma_setup().

PRIVATE pvl_pair_t* pvl = (pvl_pair_t *) vdevio_buf

Definition at line 21 of file do_vdevio.c. Referenced by do_vdevio().

PRIVATE pvw_pair_t* pvw = (pvw_pair_t *) vdevio_buf

Definition at line 20 of file do_vdevio.c. Referenced by do_vdevio().

PRIVATE char vdevio_buf[VDEVIO_BUF_SIZE]

Definition at line 18 of file do_vdevio.c. Referenced by do_vdevio().

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