diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c index 924f972b91faf..a7fba294a8f42 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c @@ -1970,7 +1970,6 @@ static bool i40e_cleanup_headers(struct i40e_ring *rx_ring, struct sk_buff *skb, * i40e_can_reuse_rx_page - Determine if page can be reused for another Rx * @rx_buffer: buffer containing the page * @rx_stats: rx stats structure for the rx ring - * @rx_buffer_pgcnt: buffer page refcount pre xdp_do_redirect() call * * If page is reusable, we have a green light for calling i40e_reuse_rx_page, * which will assign the current buffer to the buffer that next_to_alloc is @@ -1981,8 +1980,7 @@ static bool i40e_cleanup_headers(struct i40e_ring *rx_ring, struct sk_buff *skb, * or busy if it could not be reused. */ static bool i40e_can_reuse_rx_page(struct i40e_rx_buffer *rx_buffer, - struct i40e_rx_queue_stats *rx_stats, - int rx_buffer_pgcnt) + struct i40e_rx_queue_stats *rx_stats) { unsigned int pagecnt_bias = rx_buffer->pagecnt_bias; struct page *page = rx_buffer->page; @@ -1995,7 +1993,7 @@ static bool i40e_can_reuse_rx_page(struct i40e_rx_buffer *rx_buffer, #if (PAGE_SIZE < 8192) /* if we are only owner of page we can reuse it */ - if (unlikely((rx_buffer_pgcnt - pagecnt_bias) > 1)) { + if (unlikely((rx_buffer->page_count - pagecnt_bias) > 1)) { rx_stats->page_busy_count++; return false; } @@ -2058,19 +2056,17 @@ static void i40e_add_rx_frag(struct i40e_ring *rx_ring, * i40e_get_rx_buffer - Fetch Rx buffer and synchronize data for use * @rx_ring: rx descriptor ring to transact packets on * @size: size of buffer to add to skb - * @rx_buffer_pgcnt: buffer page refcount * * This function will pull an Rx buffer from the ring and synchronize it * for use by the CPU. */ static struct i40e_rx_buffer *i40e_get_rx_buffer(struct i40e_ring *rx_ring, - const unsigned int size, - int *rx_buffer_pgcnt) + const unsigned int size) { struct i40e_rx_buffer *rx_buffer; rx_buffer = i40e_rx_bi(rx_ring, rx_ring->next_to_clean); - *rx_buffer_pgcnt = + rx_buffer->page_count = #if (PAGE_SIZE < 8192) page_count(rx_buffer->page); #else @@ -2226,16 +2222,14 @@ static struct sk_buff *i40e_build_skb(struct i40e_ring *rx_ring, * i40e_put_rx_buffer - Clean up used buffer and either recycle or free * @rx_ring: rx descriptor ring to transact packets on * @rx_buffer: rx buffer to pull data from - * @rx_buffer_pgcnt: rx buffer page refcount pre xdp_do_redirect() call * * This function will clean up the contents of the rx_buffer. It will * either recycle the buffer or unmap it and free the associated resources. */ static void i40e_put_rx_buffer(struct i40e_ring *rx_ring, - struct i40e_rx_buffer *rx_buffer, - int rx_buffer_pgcnt) + struct i40e_rx_buffer *rx_buffer) { - if (i40e_can_reuse_rx_page(rx_buffer, &rx_ring->rx_stats, rx_buffer_pgcnt)) { + if (i40e_can_reuse_rx_page(rx_buffer, &rx_ring->rx_stats)) { /* hand second half of page back to the ring */ i40e_reuse_rx_page(rx_ring, rx_buffer); } else { @@ -2457,7 +2451,6 @@ static int i40e_clean_rx_irq(struct i40e_ring *rx_ring, int budget, while (likely(total_rx_packets < (unsigned int)budget)) { struct i40e_rx_buffer *rx_buffer; union i40e_rx_desc *rx_desc; - int rx_buffer_pgcnt; unsigned int size; u64 qword; @@ -2500,7 +2493,7 @@ static int i40e_clean_rx_irq(struct i40e_ring *rx_ring, int budget, break; i40e_trace(clean_rx_irq, rx_ring, rx_desc, skb); - rx_buffer = i40e_get_rx_buffer(rx_ring, size, &rx_buffer_pgcnt); + rx_buffer = i40e_get_rx_buffer(rx_ring, size); /* retrieve a buffer from the ring */ if (!skb) { @@ -2541,7 +2534,7 @@ static int i40e_clean_rx_irq(struct i40e_ring *rx_ring, int budget, break; } - i40e_put_rx_buffer(rx_ring, rx_buffer, rx_buffer_pgcnt); + i40e_put_rx_buffer(rx_ring, rx_buffer); cleaned_count++; i40e_inc_ntc(rx_ring); diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.h b/drivers/net/ethernet/intel/i40e/i40e_txrx.h index 768290dc6f48b..eec4a4a99b9c8 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.h +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.h @@ -277,6 +277,7 @@ struct i40e_rx_buffer { struct page *page; __u32 page_offset; __u16 pagecnt_bias; + __u32 page_count; }; struct i40e_queue_stats {