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From accfaecbbcb882dcc2d47660a644c353ae337861 Mon Sep 17 00:00:00 2001
From: Calvin Johnson <calvin.johnson@nxp.com>
Date: Wed, 18 Oct 2017 14:29:30 +0530
Subject: [PATCH] staging: fsl_ppfe/eth: remove unused functions
Remove unused functions hif_xmit_pkt & hif_lib_xmit_pkt.
Signed-off-by: Calvin Johnson <calvin.johnson@nxp.com>
---
drivers/staging/fsl_ppfe/pfe_hif.c | 24 +-----------------------
drivers/staging/fsl_ppfe/pfe_hif_lib.c | 34 ----------------------------------
2 files changed, 1 insertion(+), 57 deletions(-)
--- a/drivers/staging/fsl_ppfe/pfe_hif.c
+++ b/drivers/staging/fsl_ppfe/pfe_hif.c
@@ -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
__napi_schedule(&hif->napi);
}
}
+
if (int_status & HIF_TXPKT_INT) {
int_status &= ~(HIF_TXPKT_INT);
int_enable_mask &= ~(HIF_TXPKT_INT);
--- a/drivers/staging/fsl_ppfe/pfe_hif_lib.c
+++ b/drivers/staging/fsl_ppfe/pfe_hif_lib.c
@@ -512,40 +512,6 @@ void __hif_lib_xmit_pkt(struct hif_clien
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)
{
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