ethernet/microchip/lan743x_main.c

1768 	struct lan743x_tx_descriptor *descriptor = NULL;
1772 	descriptor = &tx->ring_cpu_ptr[descriptor_index];
1777 	descriptor_type = le32_to_cpu(descriptor->data0) &
1827 	memset(descriptor, 0, sizeof(*descriptor));
1865 		result++; /* requires an extension descriptor */
2004 	/* wrap up previous descriptor */
2013 	/* move to next descriptor */
2018 	/* add extension descriptor */
2053 	/* wrap up previous descriptor */
2057 	/* move to next descriptor */
2113 	/* wrap up previous descriptor */
2515 	struct lan743x_rx_descriptor *descriptor;
2521 	descriptor = &rx->ring_cpu_ptr[index];
2533 		if (le32_to_cpu(descriptor->data0) & RX_DESC_DATA0_LS_)
2539 					  (le32_to_cpu(descriptor->data0)),
2555 	descriptor->data1 = cpu_to_le32(DMA_ADDR_LOW32(buffer_info->dma_ptr));
2556 	descriptor->data2 = cpu_to_le32(DMA_ADDR_HIGH32(buffer_info->dma_ptr));
2557 	descriptor->data3 = 0;
2558 	descriptor->data0 = cpu_to_le32((RX_DESC_DATA0_OWN_ |
2568 	struct lan743x_rx_descriptor *descriptor;
2570 	descriptor = &rx->ring_cpu_ptr[index];
2573 	descriptor->data1 = cpu_to_le32(DMA_ADDR_LOW32(buffer_info->dma_ptr));
2574 	descriptor->data2 = cpu_to_le32(DMA_ADDR_HIGH32(buffer_info->dma_ptr));
2575 	descriptor->data3 = 0;
2576 	descriptor->data0 = cpu_to_le32((RX_DESC_DATA0_OWN_ |
2585 	struct lan743x_rx_descriptor *descriptor;
2587 	descriptor = &rx->ring_cpu_ptr[index];
2590 	memset(descriptor, 0, sizeof(*descriptor));
2626 	struct lan743x_rx_descriptor *descriptor, *desc_ext;
2645 	descriptor = &rx->ring_cpu_ptr[rx->last_head];
2646 	if (le32_to_cpu(descriptor->data0) & RX_DESC_DATA0_OWN_)
2650 	is_last = le32_to_cpu(descriptor->data0) & RX_DESC_DATA0_LS_;
2651 	is_first = le32_to_cpu(descriptor->data0) & RX_DESC_DATA0_FS_;
2653 	if (is_last && le32_to_cpu(descriptor->data0) & RX_DESC_DATA0_EXT_) {
2676 		RX_DESC_DATA0_FRAME_LENGTH_GET_(le32_to_cpu(descriptor->data0));
2678 	is_ice = le32_to_cpu(descriptor->data1) & RX_DESC_DATA1_STATUS_ICE_;
2679 	is_tce = le32_to_cpu(descriptor->data1) & RX_DESC_DATA1_STATUS_TCE_;
2680 	is_icsm = le32_to_cpu(descriptor->data1) & RX_DESC_DATA1_STATUS_ICSM_;