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| 1 | /*
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| 2 | pci_attr_r8.c
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| 3 | */
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| 4 |
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| 5 | #include "pci.h"
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| 6 | #include "syslib.h"
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| 7 | #include <minix/sysutil.h>
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| 8 |
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| 9 | /*===========================================================================*
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| 10 | * pci_attr_r8 *
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| 11 | *===========================================================================*/
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| 12 | PUBLIC u8_t pci_attr_r8(devind, port)
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| 13 | int devind;
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| 14 | int port;
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| 15 | {
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| 16 | int r;
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| 17 | message m;
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| 18 |
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| 19 | m.m_type= BUSC_PCI_ATTR_R8;
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| 20 | m.m2_i1= devind;
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| 21 | m.m2_i2= port;
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| 22 |
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| 23 | r= sendrec(pci_procnr, &m);
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| 24 | if (r != 0)
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| 25 | panic("pci", "pci_attr_r8: can't talk to PCI", r);
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| 26 |
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| 27 | if (m.m_type != 0)
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| 28 | panic("pci", "pci_attr_r8: got bad reply from PCI", m.m_type);
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| 29 |
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| 30 | return m.m2_l1;
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| 31 | }
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| 32 |
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