pci_user.h revision 1.2.10.2
1 1.2.10.2 skrll /* 2 1.2.10.2 skrll * Possible userfeature macro flags: 3 1.2.10.2 skrll * 4 1.2.10.2 skrll * RUMPCOMP_USERFEATURE_PCI_DMAFREE: 5 1.2.10.2 skrll * Support free'ing DMA memory. If not, panic() when free() is called. 6 1.2.10.2 skrll * 7 1.2.10.2 skrll * RUMPCOMP_USERFEATURE_PCI_IOSPACE 8 1.2.10.2 skrll * Support for PCI I/O space. If yes, rumpcomp_pci_iospace_init() 9 1.2.10.2 skrll * must be provided. 10 1.2.10.2 skrll */ 11 1.2.10.2 skrll 12 1.2.10.1 skrll #include "rumpcomp_userfeatures_pci.h" 13 1.2.10.1 skrll 14 1.1 pooka void *rumpcomp_pci_map(unsigned long, unsigned long); 15 1.1 pooka int rumpcomp_pci_confread(unsigned, unsigned, unsigned, int, unsigned int *); 16 1.1 pooka int rumpcomp_pci_confwrite(unsigned, unsigned, unsigned, int, unsigned int); 17 1.1 pooka 18 1.2 pooka int rumpcomp_pci_irq_map(unsigned, unsigned, unsigned, int, unsigned); 19 1.2 pooka void *rumpcomp_pci_irq_establish(unsigned, int (*)(void *), void *); 20 1.1 pooka 21 1.1 pooka /* XXX: needs work: support boundary-restricted allocations */ 22 1.2 pooka int rumpcomp_pci_dmalloc(size_t, size_t, unsigned long *, unsigned long *); 23 1.2.10.2 skrll #ifdef RUMPCOMP_USERFEATURE_PCI_DMAFREE 24 1.2.10.2 skrll void rumpcomp_pci_dmafree(unsigned long, size_t); 25 1.2.10.1 skrll #endif 26 1.2 pooka 27 1.2 pooka struct rumpcomp_pci_dmaseg { 28 1.2 pooka unsigned long ds_pa; 29 1.2 pooka unsigned long ds_len; 30 1.2 pooka unsigned long ds_vacookie; 31 1.2 pooka }; 32 1.2 pooka int rumpcomp_pci_dmamem_map(struct rumpcomp_pci_dmaseg *, size_t, size_t, 33 1.2 pooka void **); 34 1.1 pooka 35 1.1 pooka unsigned long rumpcomp_pci_virt_to_mach(void *); 36 1.2.10.2 skrll 37 1.2.10.2 skrll #ifdef RUMPCOMP_USERFEATURE_PCI_IOSPACE 38 1.2.10.2 skrll int rumpcomp_pci_iospace_init(void); 39 1.2.10.2 skrll #endif 40
Indexes created Sat Sep 27 14:09:57 GMT 2025