diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/701-net-0288-staging-fsl_ppfe-eth-remove-unused-functions.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/701-net-0288-staging-fsl_ppfe-eth-remove-unused-functions.patch | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0288-staging-fsl_ppfe-eth-remove-unused-functions.patch b/target/linux/layerscape/patches-5.4/701-net-0288-staging-fsl_ppfe-eth-remove-unused-functions.patch new file mode 100644 index 0000000000..2e9f4900f4 --- /dev/null +++ b/target/linux/layerscape/patches-5.4/701-net-0288-staging-fsl_ppfe-eth-remove-unused-functions.patch @@ -0,0 +1,96 @@ +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) + { |