Lines Matching refs:rx_queue
116 return (adapter->rx_queue.queue_addr[adapter->rx_queue.index].toggle == adapter->rx_queue.toggle);
121 return (adapter->rx_queue.queue_addr[adapter->rx_queue.index].valid);
126 return (adapter->rx_queue.queue_addr[adapter->rx_queue.index].offset);
131 return (adapter->rx_queue.queue_addr[adapter->rx_queue.index].length);
345 u64 correlator = adapter->rx_queue.queue_addr[adapter->rx_queue.index].correlator;
358 u32 q_index = adapter->rx_queue.index;
359 u64 correlator = adapter->rx_queue.queue_addr[q_index].correlator;
383 ibmveth_remove_buffer_from_pool(adapter, adapter->rx_queue.queue_addr[adapter->rx_queue.index].correlator);
386 if(++adapter->rx_queue.index == adapter->rx_queue.num_slots) {
387 adapter->rx_queue.index = 0;
388 adapter->rx_queue.toggle = !adapter->rx_queue.toggle;
394 ibmveth_remove_buffer_from_pool(adapter, adapter->rx_queue.queue_addr[adapter->rx_queue.index].correlator);
396 if(++adapter->rx_queue.index == adapter->rx_queue.num_slots) {
397 adapter->rx_queue.index = 0;
398 adapter->rx_queue.toggle = !adapter->rx_queue.toggle;
428 if(adapter->rx_queue.queue_addr != NULL) {
429 if(!dma_mapping_error(adapter->rx_queue.queue_dma)) {
431 adapter->rx_queue.queue_dma,
432 adapter->rx_queue.queue_len,
434 adapter->rx_queue.queue_dma = DMA_ERROR_CODE;
436 kfree(adapter->rx_queue.queue_addr);
437 adapter->rx_queue.queue_addr = NULL;
495 adapter->rx_queue.queue_len = sizeof(struct ibmveth_rx_q_entry) * rxq_entries;
496 adapter->rx_queue.queue_addr = kmalloc(adapter->rx_queue.queue_len, GFP_KERNEL);
498 if(!adapter->rx_queue.queue_addr) {
508 adapter->rx_queue.queue_dma = dma_map_single(&adapter->vdev->dev,
509 adapter->rx_queue.queue_addr,
510 adapter->rx_queue.queue_len, DMA_BIDIRECTIONAL);
514 (dma_mapping_error(adapter->rx_queue.queue_dma))) {
520 adapter->rx_queue.index = 0;
521 adapter->rx_queue.num_slots = rxq_entries;
522 adapter->rx_queue.toggle = 1;
529 rxq_desc.fields.length = adapter->rx_queue.queue_len;
530 rxq_desc.fields.address = adapter->rx_queue.queue_dma;
534 ibmveth_debug_printk("receive q @ 0x%p\n", adapter->rx_queue.queue_addr);
1057 adapter->rx_queue.queue_dma = DMA_ERROR_CODE;