@@ -187,7 +187,6 @@ static inline void u64_add_u32(ppe_u64_t, unsigned int, ppe_u64_t *);
*/
static inline struct sk_buff* alloc_skb_rx(void);
static inline struct sk_buff* alloc_skb_tx(unsigned int);
-struct sk_buff* atm_alloc_tx(struct atm_vcc *, unsigned int);
static inline void atm_free_tx_skb_vcc(struct sk_buff *, struct atm_vcc *);
static inline struct sk_buff *get_skb_rx_pointer(unsigned int);
static inline int get_tx_desc(unsigned int);
@@ -261,8 +260,6 @@ EXPORT_SYMBOL(ifx_mei_atm_showtime_exit);
#endif
-static struct sk_buff* (*ifx_atm_alloc_tx)(struct atm_vcc *, unsigned int) = NULL;
-
static struct atm_priv_data g_atm_priv_data;
static struct atmdev_ops g_ifx_atm_ops = {
@@ -430,8 +427,6 @@ static int ppe_open(struct atm_vcc *vcc)
/* enable irq */
if ( f_enable_irq ) {
- ifx_atm_alloc_tx = atm_alloc_tx;
-
*MBOX_IGU1_ISRC = (1 << RX_DMA_CH_AAL) | (1 << RX_DMA_CH_OAM);
*MBOX_IGU1_IER = (1 << RX_DMA_CH_AAL) | (1 << RX_DMA_CH_OAM);
@@ -480,10 +475,8 @@ static void ppe_close(struct atm_vcc *vcc)
clear_bit(conn, &g_atm_priv_data.conn_table);
/* disable irq */
- if ( g_atm_priv_data.conn_table == 0 ) {
+ if ( g_atm_priv_data.conn_table == 0 )
disable_irq(PPE_MAILBOX_IGU1_INT);
- ifx_atm_alloc_tx = NULL;
- }
/* release bandwidth */
switch ( vcc->qos.txtp.traffic_class )
@@ -785,42 +778,6 @@ static inline struct sk_buff* alloc_skb_tx(unsigned int size)
return skb;
}
-struct sk_buff* atm_alloc_tx(struct atm_vcc *vcc, unsigned int size)
-{
- int conn;
- struct sk_buff *skb;
-
- /* oversize packet */
- if ( size > aal5s_max_packet_size ) {
- pr_err("atm_alloc_tx: oversize packet\n");
- return NULL;
- }
- /* send buffer overflow */
- if ( sk_wmem_alloc_get(sk_atm(vcc)) && !atm_may_send(vcc, size) ) {
- pr_err("atm_alloc_tx: send buffer overflow\n");
- return NULL;
- }
- conn = find_vcc(vcc);
- if ( conn < 0 ) {
- pr_err("atm_alloc_tx: unknown VCC\n");
- return NULL;
- }
-
- skb = dev_alloc_skb(size);
- if ( skb == NULL ) {
- pr_err("atm_alloc_tx: sk buffer is used up\n");
- return NULL;
- }
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,13,0))
- refcount_add(skb->truesize, &sk_atm(vcc)->sk_wmem_alloc);
-#else
- atomic_add(skb->truesize, &sk_atm(vcc)->sk_wmem_alloc);
-#endif
-
- return skb;
-}
-
static inline void atm_free_tx_skb_vcc(struct sk_buff *skb, struct atm_vcc *vcc)
{
if ( vcc->pop != NULL )
The sender domain has a DMARC Reject/Quarantine policy which disallows sending mailing list messages using the original "From" header. To mitigate this problem, the original message has been wrapped automatically by the mailing list software. Since commit 0276e1f7608a2b5252aee0c92c9834a150582ffe we no longer call or use ifx_atm_alloc_tx and the pointed to function atm_alloc_tx. Let's remove this unused code. Tested on: BT HomeHub 5a Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk> --- package/kernel/lantiq/ltq-atm/src/ltq_atm.c | 45 +---------------------------- 1 file changed, 1 insertion(+), 44 deletions(-)