| 195,6 → 195,7 |
|---|
| |
| .cur_rx dw ? |
| .cur_tx dw ? |
| .last_tx dw ? |
| .phy_addr dw ? |
| .phy_mode dw ? |
| .mcr0 dw ? |
| 205,7 → 206,7 |
|---|
| .pci_dev db ? |
| .irq_line db ? |
| |
| rb 3 ; dword alignment |
| rb 1 ; dword alignment |
| |
| .tx_ring: rb (((x_head.sizeof*TX_RING_SIZE)+32) and 0xfffffff0) |
| .rx_ring: rb (((x_head.sizeof*RX_RING_SIZE)+32) and 0xfffffff0) |
| 650,6 → 651,7 |
|---|
| |
| .next_desc: |
| mov [esi + x_head.ndesc], eax |
| mov [edi + x_head.skb_ptr], 0 |
| mov [esi + x_head.status], DSC_OWNER_MAC |
| |
| add eax, x_head.sizeof |
| 831,7 → 833,7 |
|---|
| xor eax, eax |
| dec eax |
| .fail: |
| DEBUGF 1,"R6040: Send timeout\n" |
| DEBUGF 1,"Send timeout\n" |
| ret 8 |
| |
| |
| 876,14 → 878,16 |
|---|
| add esi, 4 |
| dec ecx |
| jnz .nextdevice |
| ; If no device was found, abort (The irq was probably for a device, not registered to this driver) |
| |
| .fail: ; If no device was found, abort (The irq was probably for a device, not registered to this driver) |
| ret |
| |
| ; At this point, test for all possible reasons, and handle accordingly |
| |
| .got_it: |
| push ax |
| |
| test ax, RX_FINISH |
| test word [esp], RX_FINISH |
| jz .no_RX |
| |
| push ebx |
| 942,11 → 946,37 |
|---|
| |
| jmp EthReceiver |
| |
| |
| .no_RX: |
| |
| .fail: |
| test word [esp], TX_FINISH |
| jz .no_TX |
| |
| .loop_tx: |
| movzx edi, [device.last_tx] |
| shl edi, 5 |
| lea edi, [device.tx_ring + edi] |
| |
| test [edi + x_head.status], DSC_OWNER_MAC |
| jnz .tx_loop_end |
| |
| cmp [edi + x_head.skb_ptr], 0 |
| je .tx_loop_end |
| |
| DEBUGF 1,"Freeing buffer 0x%x\n", [edi + x_head.skb_ptr] |
| |
| push [edi + x_head.skb_ptr] |
| call KernelFree |
| mov [edi + x_head.skb_ptr], 0 |
| |
| inc [device.last_tx] |
| and [device.last_tx], TX_RING_SIZE - 1 |
| jmp .loop_tx |
| |
| .tx_loop_end: |
| |
| .no_TX: |
| pop ax |
| ret |
| |
| |