Revision 07b064e9
| b/hw/musicpal.c | ||
|---|---|---|
| 238 | 238 |
{
|
| 239 | 239 |
uint32_t desc_addr = s->tx_queue[queue_index]; |
| 240 | 240 |
mv88w8618_tx_desc desc; |
| 241 |
uint32_t next_desc; |
|
| 241 | 242 |
uint8_t buf[2048]; |
| 242 | 243 |
int len; |
| 243 | 244 |
|
| 244 |
if (!desc_addr) {
|
|
| 245 |
return; |
|
| 246 |
} |
|
| 247 | 245 |
do {
|
| 248 | 246 |
eth_tx_desc_get(desc_addr, &desc); |
| 247 |
next_desc = desc.next; |
|
| 249 | 248 |
if (desc.cmdstat & MP_ETH_TX_OWN) {
|
| 250 | 249 |
len = desc.bytes; |
| 251 | 250 |
if (len < 2048) {
|
| ... | ... | |
| 256 | 255 |
s->icr |= 1 << (MP_ETH_IRQ_TXLO_BIT - queue_index); |
| 257 | 256 |
eth_tx_desc_put(desc_addr, &desc); |
| 258 | 257 |
} |
| 259 |
desc_addr = desc.next;
|
|
| 258 |
desc_addr = next_desc;
|
|
| 260 | 259 |
} while (desc_addr != s->tx_queue[queue_index]); |
| 261 | 260 |
} |
| 262 | 261 |
|
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