224 	ixgb_alloc_rx_buffers(adapter, IXGB_DESC_UNUSED(&adapter->rx_ring));  in ixgb_up()
785 	struct ixgb_desc_ring *rxdr = &adapter->rx_ring;  in ixgb_setup_rx_resources()
857 	u64 rdba = adapter->rx_ring.dma;  in ixgb_configure_rx()
858 	u32 rdlen = adapter->rx_ring.count * sizeof(struct ixgb_rx_desc);  in ixgb_configure_rx()
993 	struct ixgb_desc_ring *rx_ring = &adapter->rx_ring;  in ixgb_free_rx_resources()  local
998 	vfree(rx_ring->buffer_info);  in ixgb_free_rx_resources()
999 	rx_ring->buffer_info = NULL;  in ixgb_free_rx_resources()
1001 	dma_free_coherent(&pdev->dev, rx_ring->size, rx_ring->desc,  in ixgb_free_rx_resources()
1002 			  rx_ring->dma);  in ixgb_free_rx_resources()
1004 	rx_ring->desc = NULL;  in ixgb_free_rx_resources()
1015 	struct ixgb_desc_ring *rx_ring = &adapter->rx_ring;  in ixgb_clean_rx_ring()  local
1023 	for (i = 0; i < rx_ring->count; i++) {  in ixgb_clean_rx_ring()
1024 		buffer_info = &rx_ring->buffer_info[i];  in ixgb_clean_rx_ring()
1040 	size = sizeof(struct ixgb_buffer) * rx_ring->count;  in ixgb_clean_rx_ring()
1041 	memset(rx_ring->buffer_info, 0, size);  in ixgb_clean_rx_ring()
1045 	memset(rx_ring->desc, 0, rx_ring->size);  in ixgb_clean_rx_ring()
1047 	rx_ring->next_to_clean = 0;  in ixgb_clean_rx_ring()
1048 	rx_ring->next_to_use = 0;  in ixgb_clean_rx_ring()
1996 	struct ixgb_desc_ring *rx_ring = &adapter->rx_ring;  in ixgb_clean_rx_irq()  local
2006 	i = rx_ring->next_to_clean;  in ixgb_clean_rx_irq()
2007 	rx_desc = IXGB_RX_DESC(*rx_ring, i);  in ixgb_clean_rx_irq()
2008 	buffer_info = &rx_ring->buffer_info[i];  in ixgb_clean_rx_irq()
2025 		if (++i == rx_ring->count)  in ixgb_clean_rx_irq()
2027 		next_rxd = IXGB_RX_DESC(*rx_ring, i);  in ixgb_clean_rx_irq()
2031 		if (j == rx_ring->count)  in ixgb_clean_rx_irq()
2033 		next2_buffer = &rx_ring->buffer_info[j];  in ixgb_clean_rx_irq()
2036 		next_buffer = &rx_ring->buffer_info[i];  in ixgb_clean_rx_irq()
2098 	rx_ring->next_to_clean = i;  in ixgb_clean_rx_irq()
2100 	cleaned_count = IXGB_DESC_UNUSED(rx_ring);  in ixgb_clean_rx_irq()
2115 	struct ixgb_desc_ring *rx_ring = &adapter->rx_ring;  in ixgb_alloc_rx_buffers()  local
2124 	i = rx_ring->next_to_use;  in ixgb_alloc_rx_buffers()
2125 	buffer_info = &rx_ring->buffer_info[i];  in ixgb_alloc_rx_buffers()
2126 	cleancount = IXGB_DESC_UNUSED(rx_ring);  in ixgb_alloc_rx_buffers()
2157 		rx_desc = IXGB_RX_DESC(*rx_ring, i);  in ixgb_alloc_rx_buffers()
2165 		if (++i == rx_ring->count)  in ixgb_alloc_rx_buffers()
2167 		buffer_info = &rx_ring->buffer_info[i];  in ixgb_alloc_rx_buffers()
2170 	if (likely(rx_ring->next_to_use != i)) {  in ixgb_alloc_rx_buffers()
2171 		rx_ring->next_to_use = i;  in ixgb_alloc_rx_buffers()
2173 			i = (rx_ring->count - 1);  in ixgb_alloc_rx_buffers()