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staging: fsl_ppfe/eth: remove unused functions

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Remove unused functions hif_xmit_pkt & hif_lib_xmit_pkt.

Signed-off-by: Calvin Johnson <calvin.johnson@nxp.com>
This commit is contained in:
Calvin Johnson
2017-10-18 14:29:30 +05:30
committed by Dong Aisheng
parent 9a1c9f397c
commit 5db0691066
2 changed files with 1 additions and 57 deletions
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24
drivers/staging/fsl_ppfe/pfe_hif.c
View File

@ -844,29 +844,6 @@ skip_tx:
return;
}
int hif_xmit_pkt(struct pfe_hif *hif, unsigned int client_id, unsigned int q_no,
void *data, unsigned int len)
{
int rc = 0;
spin_lock_bh(&hif->tx_lock);
if (!hif->txavail) {
rc = 1;
} else {
__hif_xmit_pkt(hif, client_id, q_no, data, len,
HIF_FIRST_BUFFER | HIF_LAST_BUFFER);
hif_tx_dma_start();
}
if (hif->txavail < (hif->tx_ring_size >> 1))
__hif_tx_done_process(hif, TX_FREE_MAX_COUNT);
spin_unlock_bh(&hif->tx_lock);
return rc;
}
static irqreturn_t wol_isr(int irq, void *dev_id)
{
pr_info("WoL\n");
@ -907,6 +884,7 @@ static irqreturn_t hif_isr(int irq, void *dev_id)
__napi_schedule(&hif->napi);
}
}
if (int_status & HIF_TXPKT_INT) {
int_status &= ~(HIF_TXPKT_INT);
int_enable_mask &= ~(HIF_TXPKT_INT);

34
drivers/staging/fsl_ppfe/pfe_hif_lib.c
View File

@ -512,40 +512,6 @@ void __hif_lib_xmit_pkt(struct hif_client_s *client, unsigned int qno, void
queue->jiffies_last_packet = jiffies;
}
/*This function puts the given packet in the specific client queue */
int hif_lib_xmit_pkt(struct hif_client_s *client, unsigned int qno, void *data,
unsigned int len, u32 client_ctrl, void *client_data)
{
struct hif_client_tx_queue *queue = &client->tx_q[qno];
struct tx_queue_desc *desc = queue->base + queue->write_idx;
if (queue->tx_pending < queue->size) {
/*Construct pkt header */
data -= sizeof(struct hif_hdr);
len += sizeof(struct hif_hdr);
hif_hdr_write(data, client->id, qno, client_ctrl);
desc->data = client_data;
desc->ctrl = CL_DESC_OWN | CL_DESC_FLAGS(HIF_FIRST_BUFFER |
HIF_LAST_BUFFER | HIF_DATA_VALID);
if (hif_xmit_pkt(&pfe->hif, client->id, qno, data, len))
return 1;
inc_cl_idx(queue->write_idx);
queue->tx_pending++;
queue->jiffies_last_packet = jiffies;
return 0;
}
pr_debug("%s Tx client %d qno %d is full\n", __func__, client->id,
qno);
return 1;
}
void *hif_lib_tx_get_next_complete(struct hif_client_s *client, int qno,
unsigned int *flags, int count)
{