1 /* 2 pci_attr_r8.c 3 */ 4 5 #include "pci.h" 6 #include "syslib.h" 7 #include <minix/sysutil.h> 8 9 /*===========================================================================* 10 * pci_attr_r8 * 11 *===========================================================================*/ 12 u8_t pci_attr_r8(devind, port) 13 int devind; 14 int port; 15 { 16 int r; 17 message m; 18 19 m.m_type= BUSC_PCI_ATTR_R8; 20 m.m2_i1= devind; 21 m.m2_i2= port; 22 23 r= ipc_sendrec(pci_procnr, &m); 24 if (r != 0) 25 panic("pci_attr_r8: can't talk to PCI: %d", r); 26 27 if (m.m_type != 0) 28 panic("pci_attr_r8: got bad reply from PCI: %d", m.m_type); 29 30 return m.m2_l1; 31 } 32 33