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head/sys/dev/pci/pci_user.c
| Show First 20 Lines • Show All 702 Lines • ▼ Show 20 Lines | #endif /* PRE7_COMPAT */ | ||||
| error = EINVAL; | error = EINVAL; | ||||
| goto getconfexit; | goto getconfexit; | ||||
| } | } | ||||
| /* | /* | ||||
| * Go through the list of devices and copy out the devices | * Go through the list of devices and copy out the devices | ||||
| * that match the user's criteria. | * that match the user's criteria. | ||||
| */ | */ | ||||
| for (cio->num_matches = 0, error = 0, i = 0, | for (cio->num_matches = 0, i = 0, | ||||
| dinfo = STAILQ_FIRST(devlist_head); | dinfo = STAILQ_FIRST(devlist_head); | ||||
| (dinfo != NULL) && (cio->num_matches < ionum) && | dinfo != NULL; | ||||
| (error == 0) && (i < pci_numdevs); | |||||
| dinfo = STAILQ_NEXT(dinfo, pci_links), i++) { | dinfo = STAILQ_NEXT(dinfo, pci_links), i++) { | ||||
| if (i < cio->offset) | if (i < cio->offset) | ||||
| continue; | continue; | ||||
| /* Populate pd_name and pd_unit */ | /* Populate pd_name and pd_unit */ | ||||
| name = NULL; | name = NULL; | ||||
| if (dinfo->cfg.dev) | if (dinfo->cfg.dev) | ||||
| ▲ Show 20 Lines • Show All 105 Lines • ▼ Show 20 Lines | #endif /* COMPAT_FREEBSD32 */ | ||||
| sizeof(conf_old.pd_name)); | sizeof(conf_old.pd_name)); | ||||
| conf_old.pd_name[PCI_MAXNAMELEN] = 0; | conf_old.pd_name[PCI_MAXNAMELEN] = 0; | ||||
| conf_old.pd_unit = | conf_old.pd_unit = | ||||
| dinfo->conf.pd_unit; | dinfo->conf.pd_unit; | ||||
| confdata = &conf_old; | confdata = &conf_old; | ||||
| } else | } else | ||||
| #endif /* PRE7_COMPAT */ | #endif /* PRE7_COMPAT */ | ||||
| confdata = &dinfo->conf; | confdata = &dinfo->conf; | ||||
| /* Only if we can copy it out do we count it. */ | error = copyout(confdata, | ||||
| if (!(error = copyout(confdata, | |||||
| (caddr_t)cio->matches + | (caddr_t)cio->matches + | ||||
| confsz * cio->num_matches, confsz))) | confsz * cio->num_matches, confsz); | ||||
| if (error) | |||||
| break; | |||||
| cio->num_matches++; | cio->num_matches++; | ||||
| } | } | ||||
| } | } | ||||
| /* | /* | ||||
| * Set the pointer into the list, so if the user is getting | * Set the pointer into the list, so if the user is getting | ||||
| * n records at a time, where n < pci_numdevs, | * n records at a time, where n < pci_numdevs, | ||||
| */ | */ | ||||
| cio->offset = i; | cio->offset = i; | ||||
| ▲ Show 20 Lines • Show All 171 Lines • Show Last 20 Lines | |||||