diff options
Diffstat (limited to 'internal.c')
| -rw-r--r-- | internal.c | 37 |
1 files changed, 14 insertions, 23 deletions
@@ -36,58 +36,49 @@ enum chipbustype internal_buses_supported = BUS_NONE; struct pci_dev *pci_dev_find_vendorclass(uint16_t vendor, uint16_t devclass) { - struct pci_dev *temp; + struct pci_dev *temp = NULL; struct pci_filter filter; uint16_t tmp2; pci_filter_init(NULL, &filter); filter.vendor = vendor; - for (temp = pacc->devices; temp; temp = temp->next) - if (pci_filter_match(&filter, temp)) { - /* Read PCI class */ - tmp2 = pci_read_word(temp, 0x0a); - if (tmp2 == devclass) - return temp; - } + while ((temp = pcidev_scandev(&filter, temp))) { + /* Read PCI class */ + tmp2 = pci_read_word(temp, 0x0a); + if (tmp2 == devclass) + return temp; + } return NULL; } struct pci_dev *pci_dev_find(uint16_t vendor, uint16_t device) { - struct pci_dev *temp; struct pci_filter filter; pci_filter_init(NULL, &filter); filter.vendor = vendor; filter.device = device; - for (temp = pacc->devices; temp; temp = temp->next) - if (pci_filter_match(&filter, temp)) - return temp; - - return NULL; + return pcidev_scandev(&filter, NULL); } struct pci_dev *pci_card_find(uint16_t vendor, uint16_t device, uint16_t card_vendor, uint16_t card_device) { - struct pci_dev *temp; + struct pci_dev *temp = NULL; struct pci_filter filter; pci_filter_init(NULL, &filter); filter.vendor = vendor; filter.device = device; - for (temp = pacc->devices; temp; temp = temp->next) - if (pci_filter_match(&filter, temp)) { - if ((card_vendor == - pci_read_word(temp, PCI_SUBSYSTEM_VENDOR_ID)) - && (card_device == - pci_read_word(temp, PCI_SUBSYSTEM_ID))) - return temp; - } + while ((temp = pcidev_scandev(&filter, temp))) { + if ((card_vendor == pci_read_word(temp, PCI_SUBSYSTEM_VENDOR_ID)) + && (card_device == pci_read_word(temp, PCI_SUBSYSTEM_ID))) + return temp; + } return NULL; } |