Rev 3158 | Go to most recent revision | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 3158 | Rev 3205 | ||
|---|---|---|---|
| Line 38... | Line 38... | ||
| 38 | 38 | ||
| Line 39... | Line 39... | ||
| 39 | ETH_DEVICE |
39 | ETH_DEVICE |
| 40 | 40 | ||
| 41 | .io_addr dd ? |
41 | .io_addr dd ? |
| 42 | .irq_line db ? |
42 | .irq_line db ? |
| Line 43... | Line 43... | ||
| 43 | .pci_bus db ? |
43 | .pci_bus dd ? |
| 44 | .pci_dev db ? |
44 | .pci_dev dd ? |
| Line 45... | Line 45... | ||
| 45 | 45 | ||
| Line 236... | Line 236... | ||
| 236 | jz .firstdevice_pci |
236 | jz .firstdevice_pci |
| Line 237... | Line 237... | ||
| 237 | 237 | ||
| 238 | mov ax, [eax+1] ; get the pci bus and device numbers |
238 | mov ax, [eax+1] ; get the pci bus and device numbers |
| 239 | .nextdevice: |
239 | .nextdevice: |
| 240 | mov ebx, [esi] |
240 | mov ebx, [esi] |
| - | 241 | cmp al, byte[device.pci_bus] |
|
| - | 242 | jne @f |
|
| 241 | cmp ax, word [device.pci_bus] ; compare with pci and device num in device list (notice the usage of word instead of byte) |
243 | cmp ah, byte[device.pci_dev] |
| - | 244 | je .find_devicenum ; Device is already loaded, let's find it's device number |
|
| 242 | je .find_devicenum ; Device is already loaded, let's find it's device number |
245 | @@: |
| 243 | add esi, 4 |
246 | add esi, 4 |
| Line 244... | Line 247... | ||
| 244 | loop .nextdevice |
247 | loop .nextdevice |
| 245 | 248 | ||
| Line 246... | Line 249... | ||
| 246 | .firstdevice_pci: |
249 | .firstdevice_pci: |
| 247 | call create_new_struct |
250 | call create_new_struct |
| 248 | 251 | ||
| 249 | mov eax, [IOCTL.input] |
252 | mov eax, [IOCTL.input] |
| 250 | mov cl, [eax+1] |
253 | movzx ecx, byte[eax+1] |
| Line 251... | Line 254... | ||
| 251 | mov [device.pci_bus], cl |
254 | mov [device.pci_bus], ecx |
| Line 252... | Line 255... | ||
| 252 | mov cl, [eax+2] |
255 | movzx ecx, byte[eax+2] |
| Line 253... | Line 256... | ||
| 253 | mov [device.pci_dev], cl |
256 | mov [device.pci_dev], ecx |
| Line 254... | Line 257... | ||
| 254 | 257 | ||
| Line 255... | Line 258... | ||
| 255 | ; Now, it's time to find the base io addres of the PCI device |
258 | ; Now, it's time to find the base io addres of the PCI device |
| Line 256... | Line 259... | ||
| 256 | 259 | ||