domenico/openwrt_NSS_ACW
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

mvebu: add linux 4.9 support

Browse Source 
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
This commit is contained in:
Felix Fietkau
2017-02-06 11:46:48 +01:00
parent 2374549916
commit 2bf9ea6a31
62 changed files with 9799 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

83
target/linux/mvebu/patches-4.9/120-net-mvneta-add-BQL-support.patch Normal file
View File

@@ -0,0 +1,83 @@
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -1719,8 +1719,10 @@ static struct mvneta_tx_queue *mvneta_tx
/* Free tx queue skbuffs */
static void mvneta_txq_bufs_free(struct mvneta_port *pp,
- struct mvneta_tx_queue *txq, int num)
+ struct mvneta_tx_queue *txq, int num,
+ struct netdev_queue *nq)
{
+ unsigned int bytes_compl = 0, pkts_compl = 0;
int i;
for (i = 0; i < num; i++) {
@@ -1728,6 +1730,11 @@ static void mvneta_txq_bufs_free(struct
txq->txq_get_index;
struct sk_buff *skb = txq->tx_skb[txq->txq_get_index];
+ if (skb) {
+ bytes_compl += skb->len;
+ pkts_compl++;
+ }
+
mvneta_txq_inc_get(txq);
if (!IS_TSO_HEADER(txq, tx_desc->buf_phys_addr))
@@ -1738,6 +1745,8 @@ static void mvneta_txq_bufs_free(struct
continue;
dev_kfree_skb_any(skb);
}
+
+ netdev_tx_completed_queue(nq, pkts_compl, bytes_compl);
}
/* Handle end of transmission */
@@ -1751,7 +1760,7 @@ static void mvneta_txq_done(struct mvnet
if (!tx_done)
return;
- mvneta_txq_bufs_free(pp, txq, tx_done);
+ mvneta_txq_bufs_free(pp, txq, tx_done, nq);
txq->count -= tx_done;
@@ -2358,6 +2367,8 @@ out:
struct mvneta_pcpu_stats *stats = this_cpu_ptr(pp->stats);
struct netdev_queue *nq = netdev_get_tx_queue(dev, txq_id);
+ netdev_tx_sent_queue(nq, len);
+
txq->count += frags;
mvneta_txq_pend_desc_add(pp, txq, frags);
@@ -2382,9 +2393,10 @@ static void mvneta_txq_done_force(struct
struct mvneta_tx_queue *txq)
{
+ struct netdev_queue *nq = netdev_get_tx_queue(pp->dev, txq->id);
int tx_done = txq->count;
- mvneta_txq_bufs_free(pp, txq, tx_done);
+ mvneta_txq_bufs_free(pp, txq, tx_done, nq);
/* reset txq */
txq->count = 0;
@@ -2882,6 +2894,8 @@ static int mvneta_txq_init(struct mvneta
static void mvneta_txq_deinit(struct mvneta_port *pp,
struct mvneta_tx_queue *txq)
{
+ struct netdev_queue *nq = netdev_get_tx_queue(pp->dev, txq->id);
+
kfree(txq->tx_skb);
if (txq->tso_hdrs)
@@ -2893,6 +2907,8 @@ static void mvneta_txq_deinit(struct mvn
txq->size * MVNETA_DESC_ALIGNED_SIZE,
txq->descs, txq->descs_phys);
+ netdev_tx_reset_queue(nq);
+
txq->descs = NULL;
txq->last_desc = 0;
txq->next_desc_to_proc = 0;