diff options
| author |   Vladimir Oltean <vladimir.oltean@nxp.com> | 2021-03-31 23:08:53 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-03-31 14:57:44 -0700 |
| commit | 65d0cbb414cee012ceee9991d09f5e7c30b49fcc (patch) | |
| tree | a1f8b935c72aa3cb117def8ca357ba65ca9cc757 /drivers | |
| parent | net: enetc: clean the TX software BD on the TX confirmation path (diff) | |
| download | wireguard-linux-65d0cbb414cee012ceee9991d09f5e7c30b49fcc.tar.xz wireguard-linux-65d0cbb414cee012ceee9991d09f5e7c30b49fcc.zip | |
net: enetc: move up enetc_reuse_page and enetc_page_reusable
For XDP_TX, we need to call enetc_reuse_page from enetc_clean_tx_ring,
so we need to avoid a forward declaration.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/freescale/enetc/enetc.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c index ade05518b496..38301d0d7f0c 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc.c +++ b/drivers/net/ethernet/freescale/enetc/enetc.c @@ -275,6 +275,25 @@ static int enetc_bd_ready_count(struct enetc_bdr *tx_ring, int ci) return pi >= ci ? pi - ci : tx_ring->bd_count - ci + pi; } +static bool enetc_page_reusable(struct page *page) +{ + return (!page_is_pfmemalloc(page) && page_ref_count(page) == 1); +} + +static void enetc_reuse_page(struct enetc_bdr *rx_ring, + struct enetc_rx_swbd *old) +{ + struct enetc_rx_swbd *new; + + new = &rx_ring->rx_swbd[rx_ring->next_to_alloc]; + + /* next buf that may reuse a page */ + enetc_bdr_idx_inc(rx_ring, &rx_ring->next_to_alloc); + + /* copy page reference */ + *new = *old; +} + static void enetc_get_tx_tstamp(struct enetc_hw *hw, union enetc_tx_bd *txbd, u64 *tstamp) { @@ -516,25 +535,6 @@ static void enetc_get_offloads(struct enetc_bdr *rx_ring, #endif } -static bool enetc_page_reusable(struct page *page) -{ - return (!page_is_pfmemalloc(page) && page_ref_count(page) == 1); -} - -static void enetc_reuse_page(struct enetc_bdr *rx_ring, - struct enetc_rx_swbd *old) -{ - struct enetc_rx_swbd *new; - - new = &rx_ring->rx_swbd[rx_ring->next_to_alloc]; - - /* next buf that may reuse a page */ - enetc_bdr_idx_inc(rx_ring, &rx_ring->next_to_alloc); - - /* copy page reference */ - *new = *old; -} - static struct enetc_rx_swbd *enetc_get_rx_buff(struct enetc_bdr *rx_ring, int i, u16 size) { |