Rev 3656 | Go to most recent revision | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 3656 | Rev 3826 | ||
|---|---|---|---|
| Line 917... | Line 917... | ||
| 917 | ; There are two schedulers, one for high-speed devices, |
917 | ; There are two schedulers, one for high-speed devices, |
| 918 | ; another for split transactions. |
918 | ; another for split transactions. |
| 919 | ; This could fail if the requested bandwidth is not available; |
919 | ; This could fail if the requested bandwidth is not available; |
| 920 | ; if so, return an error. |
920 | ; if so, return an error. |
| 921 | test word [edi+ehci_pipe.Flags-sizeof.ehci_pipe+2], 3FFFh |
921 | test word [edi+ehci_pipe.Flags-sizeof.ehci_pipe+2], 3FFFh |
| 922 | jnz .interrupt_fs |
922 | jnz .interrupt_tt |
| 923 | call ehci_select_hs_interrupt_list |
923 | call ehci_select_hs_interrupt_list |
| 924 | jmp .interrupt_common |
924 | jmp .interrupt_common |
| 925 | .interrupt_fs: |
925 | .interrupt_tt: |
| 926 | call ehci_select_fs_interrupt_list |
926 | call ehci_select_tt_interrupt_list |
| 927 | .interrupt_common: |
927 | .interrupt_common: |
| 928 | test edx, edx |
928 | test edx, edx |
| 929 | jz .return0 |
929 | jz .return0 |
| 930 | mov word [edi+ehci_pipe.Flags-sizeof.ehci_pipe], ax |
930 | mov word [edi+ehci_pipe.Flags-sizeof.ehci_pipe], ax |
| 931 | .insert: |
931 | .insert: |
| Line 1308... | Line 1308... | ||
| 1308 | ; of the last high-speed hub (the closest to the device hub) |
1308 | ; of the last high-speed hub (the closest to the device hub) |
| 1309 | ; for split transactions, and set ControlEndpoint bit in eax; |
1309 | ; for split transactions, and set ControlEndpoint bit in eax; |
| 1310 | ; ehci_init_pipe assumes that the parent pipe is a control pipe. |
1310 | ; ehci_init_pipe assumes that the parent pipe is a control pipe. |
| 1311 | movzx ecx, [esi+usb_controller.ResettingPort] |
1311 | movzx ecx, [esi+usb_controller.ResettingPort] |
| 1312 | mov edx, [esi+usb_controller.ResettingHub] |
1312 | mov edx, [esi+usb_controller.ResettingHub] |
| - | 1313 | ; If the parent hub is high-speed, it is TT for the device. |
|
| - | 1314 | ; Otherwise, the parent hub itself is behind TT, and the device |
|
| - | 1315 | ; has the same TT hub+port as the parent hub. |
|
| 1313 | push eax |
1316 | push eax |
| 1314 | .find_hs_hub: |
- | |
| 1315 | mov eax, [edx+usb_hub.ConfigPipe] |
1317 | mov eax, [edx+usb_hub.ConfigPipe] |
| 1316 | mov eax, [eax+usb_pipe.DeviceData] |
1318 | mov eax, [eax+usb_pipe.DeviceData] |
| 1317 | cmp [eax+usb_device_data.Speed], USB_SPEED_HS |
1319 | cmp [eax+usb_device_data.Speed], USB_SPEED_HS |
| 1318 | jz .found_hs_hub |
1320 | jz @f |
| 1319 | movzx ecx, [eax+usb_device_data.Port] |
1321 | movzx ecx, [eax+usb_device_data.TTPort] |
| 1320 | mov edx, [eax+usb_device_data.Hub] |
1322 | mov edx, [eax+usb_device_data.TTHub] |
| 1321 | jmp .find_hs_hub |
- | |
| 1322 | .found_hs_hub: |
1323 | @@: |
| 1323 | mov edx, [edx+usb_hub.ConfigPipe] |
1324 | mov edx, [edx+usb_hub.ConfigPipe] |
| 1324 | inc ecx |
1325 | inc ecx |
| 1325 | mov edx, [edx+ehci_pipe.Token-sizeof.ehci_pipe] |
1326 | mov edx, [edx+ehci_pipe.Token-sizeof.ehci_pipe] |
| 1326 | shl ecx, 23 |
1327 | shl ecx, 23 |
| 1327 | and edx, 7Fh |
1328 | and edx, 7Fh |