minix/lib/libsys/pci_attr_w32.c

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/*
pci_attr_w32.c
*/
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#include "pci.h"
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#include "syslib.h"
#include <minix/sysutil.h>
/*===========================================================================*
* pci_attr_w32 *
*===========================================================================*/
PUBLIC void pci_attr_w32(devind, port, value)
int devind;
int port;
u32_t value;
{
int r;
message m;
m.m_type= BUSC_PCI_ATTR_W32;
m.m2_i1= devind;
m.m2_i2= port;
m.m2_l1= value;
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r= sendrec(pci_procnr, &m);
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if (r != 0)
panic("pci_attr_w32: can't talk to PCI: %d", r);
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if (m.m_type != 0)
panic("pci_attr_w32: got bad reply from PCI: %d", m.m_type);
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}