ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/target/linux/layerscape/patches-5.4/701-net-0044-sdk_dpaa-ceetm-coding-style-fixes-and-added-comments.patch b/target/linux/layerscape/patches-5.4/701-net-0044-sdk_dpaa-ceetm-coding-style-fixes-and-added-comments.patch
new file mode 100644
index 0000000..982344d
--- /dev/null
+++ b/target/linux/layerscape/patches-5.4/701-net-0044-sdk_dpaa-ceetm-coding-style-fixes-and-added-comments.patch
@@ -0,0 +1,91 @@
+From e21cd0d3ef6f039c674b9e22581aaaabdf3a40f7 Mon Sep 17 00:00:00 2001
+From: Camelia Groza <camelia.groza@nxp.com>
+Date: Fri, 24 Nov 2017 11:55:51 +0200
+Subject: [PATCH] sdk_dpaa: ceetm: coding style fixes and added comments
+
+Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
+---
+ .../ethernet/freescale/sdk_dpaa/dpaa_eth_ceetm.c | 38 ++++++++++++++--------
+ 1 file changed, 24 insertions(+), 14 deletions(-)
+
+--- a/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_ceetm.c
++++ b/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_ceetm.c
+@@ -69,15 +69,17 @@ static void get_dcp_and_sp(struct net_de
+ static void ceetm_ern(struct qman_portal *portal, struct qman_fq *fq,
+ const struct qm_mr_entry *msg)
+ {
+- struct net_device *net_dev;
+- struct ceetm_class *cls;
++ struct dpa_percpu_priv_s *dpa_percpu_priv;
+ struct ceetm_class_stats *cstats = NULL;
+ const struct dpa_priv_s *dpa_priv;
+- struct dpa_percpu_priv_s *dpa_percpu_priv;
+- struct sk_buff *skb;
+ struct qm_fd fd = msg->ern.fd;
++ struct net_device *net_dev;
++ struct ceetm_fq *ceetm_fq;
++ struct ceetm_class *cls;
++ struct sk_buff *skb;
+
+- net_dev = ((struct ceetm_fq *)fq)->net_dev;
++ ceetm_fq = container_of(fq, struct ceetm_fq, fq);
++ net_dev = ceetm_fq->net_dev;
+ dpa_priv = netdev_priv(net_dev);
+ dpa_percpu_priv = raw_cpu_ptr(dpa_priv->percpu_priv);
+
+@@ -86,7 +88,7 @@ static void ceetm_ern(struct qman_portal
+ dpa_percpu_priv->stats.tx_fifo_errors++;
+
+ /* Increment CEETM counters */
+- cls = ((struct ceetm_fq *)fq)->ceetm_cls;
++ cls = ceetm_fq->ceetm_cls;
+ switch (cls->type) {
+ case CEETM_PRIO:
+ cstats = this_cpu_ptr(cls->prio.cstats);
+@@ -99,11 +101,15 @@ static void ceetm_ern(struct qman_portal
+ if (cstats)
+ cstats->ern_drop_count++;
+
++ /* Release the buffers that were supposed to be recycled. */
+ if (fd.bpid != 0xff) {
+ dpa_fd_release(net_dev, &fd);
+ return;
+ }
+
++ /* Release the frames that were supposed to return on the
++ * confirmation path.
++ */
+ skb = _dpa_cleanup_tx_fd(dpa_priv, &fd);
+ dev_kfree_skb_any(skb);
+ }
+@@ -1909,18 +1915,22 @@ static struct ceetm_class *ceetm_classif
+
+ int __hot ceetm_tx(struct sk_buff *skb, struct net_device *net_dev)
+ {
+- int ret;
+- bool act_drop = false;
++ const int queue_mapping = dpa_get_queue_mapping(skb);
+ struct Qdisc *sch = net_dev->qdisc;
+- struct ceetm_class *cl;
++ struct ceetm_class_stats *cstats;
++ struct ceetm_qdisc_stats *qstats;
+ struct dpa_priv_s *priv_dpa;
+ struct ceetm_fq *ceetm_fq;
++ struct ceetm_qdisc *priv;
+ struct qman_fq *conf_fq;
+- struct ceetm_qdisc *priv = qdisc_priv(sch);
+- struct ceetm_qdisc_stats *qstats = this_cpu_ptr(priv->root.qstats);
+- struct ceetm_class_stats *cstats;
+- const int queue_mapping = dpa_get_queue_mapping(skb);
+- spinlock_t *root_lock = qdisc_lock(sch);
++ struct ceetm_class *cl;
++ spinlock_t *root_lock;
++ bool act_drop = false;
++ int ret;
++
++ root_lock = qdisc_lock(sch);
++ priv = qdisc_priv(sch);
++ qstats = this_cpu_ptr(priv->root.qstats);
+
+ spin_lock(root_lock);
+ cl = ceetm_classify(skb, sch, &ret, &act_drop);