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path: root/target/linux/layerscape/patches-5.4/701-net-0068-sdk_dpaa-ceetm-propagate-the-ceetm-channel-through-t.patch
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Diffstat (limited to 'target/linux/layerscape/patches-5.4/701-net-0068-sdk_dpaa-ceetm-propagate-the-ceetm-channel-through-t.patch')
-rw-r--r--target/linux/layerscape/patches-5.4/701-net-0068-sdk_dpaa-ceetm-propagate-the-ceetm-channel-through-t.patch298
1 files changed, 0 insertions, 298 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0068-sdk_dpaa-ceetm-propagate-the-ceetm-channel-through-t.patch b/target/linux/layerscape/patches-5.4/701-net-0068-sdk_dpaa-ceetm-propagate-the-ceetm-channel-through-t.patch
deleted file mode 100644
index f10670241c..0000000000
--- a/target/linux/layerscape/patches-5.4/701-net-0068-sdk_dpaa-ceetm-propagate-the-ceetm-channel-through-t.patch
+++ /dev/null
@@ -1,298 +0,0 @@
-From dfd2deb8bc482588999a4f03b5ab5d049e50fdb0 Mon Sep 17 00:00:00 2001
-From: Camelia Groza <camelia.groza@nxp.com>
-Date: Wed, 30 May 2018 14:51:35 +0300
-Subject: [PATCH] sdk_dpaa: ceetm: propagate the ceetm channel through the
- qdisc tree
-
-Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
----
- .../ethernet/freescale/sdk_dpaa/dpaa_eth_ceetm.c | 61 +++++++++-------------
- .../ethernet/freescale/sdk_dpaa/dpaa_eth_ceetm.h | 4 +-
- 2 files changed, 29 insertions(+), 36 deletions(-)
-
---- a/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_ceetm.c
-+++ b/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_ceetm.c
-@@ -242,7 +242,6 @@ static int ceetm_config_lfq(struct qm_ce
- /* Configure a prio ceetm class */
- static int ceetm_config_prio_cls(struct ceetm_class *cls,
- struct net_device *dev,
-- struct qm_ceetm_channel *channel,
- unsigned int id)
- {
- int err;
-@@ -253,22 +252,22 @@ static int ceetm_config_prio_cls(struct
- return err;
-
- /* Claim and configure the CCG */
-- err = ceetm_config_ccg(&cls->prio.ccg, channel, id, cls->prio.fq,
-+ err = ceetm_config_ccg(&cls->prio.ccg, cls->ch, id, cls->prio.fq,
- dpa_priv);
- if (err)
- return err;
-
- /* Claim and configure the CQ */
-- err = qman_ceetm_cq_claim(&cls->prio.cq, channel, id, cls->prio.ccg);
-+ err = qman_ceetm_cq_claim(&cls->prio.cq, cls->ch, id, cls->prio.ccg);
- if (err)
- return err;
-
- if (cls->shaped) {
-- err = qman_ceetm_channel_set_cq_cr_eligibility(channel, id, 1);
-+ err = qman_ceetm_channel_set_cq_cr_eligibility(cls->ch, id, 1);
- if (err)
- return err;
-
-- err = qman_ceetm_channel_set_cq_er_eligibility(channel, id, 1);
-+ err = qman_ceetm_channel_set_cq_er_eligibility(cls->ch, id, 1);
- if (err)
- return err;
- }
-@@ -284,7 +283,6 @@ static int ceetm_config_prio_cls(struct
- /* Configure a wbfs ceetm class */
- static int ceetm_config_wbfs_cls(struct ceetm_class *cls,
- struct net_device *dev,
-- struct qm_ceetm_channel *channel,
- unsigned int id, int type)
- {
- int err;
-@@ -295,17 +293,17 @@ static int ceetm_config_wbfs_cls(struct
- return err;
-
- /* Claim and configure the CCG */
-- err = ceetm_config_ccg(&cls->wbfs.ccg, channel, id, cls->wbfs.fq,
-+ err = ceetm_config_ccg(&cls->wbfs.ccg, cls->ch, id, cls->wbfs.fq,
- dpa_priv);
- if (err)
- return err;
-
- /* Claim and configure the CQ */
- if (type == WBFS_GRP_B)
-- err = qman_ceetm_cq_claim_B(&cls->wbfs.cq, channel, id,
-+ err = qman_ceetm_cq_claim_B(&cls->wbfs.cq, cls->ch, id,
- cls->wbfs.ccg);
- else
-- err = qman_ceetm_cq_claim_A(&cls->wbfs.cq, channel, id,
-+ err = qman_ceetm_cq_claim_A(&cls->wbfs.cq, cls->ch, id,
- cls->wbfs.ccg);
- if (err)
- return err;
-@@ -366,10 +364,10 @@ static void ceetm_cls_destroy(struct Qdi
- cl->root.child = NULL;
- }
-
-- if (cl->root.ch && qman_ceetm_channel_release(cl->root.ch))
-+ if (cl->ch && qman_ceetm_channel_release(cl->ch))
- pr_err(KBUILD_BASENAME
- " : %s : error releasing the channel %d\n",
-- __func__, cl->root.ch->idx);
-+ __func__, cl->ch->idx);
-
- break;
-
-@@ -766,6 +764,7 @@ static int ceetm_init_prio(struct Qdisc
-
- priv->shaped = parent_cl->shaped;
- priv->prio.qcount = qopt->qcount;
-+ priv->prio.ch = parent_cl->ch;
-
- /* Create and configure qcount child classes */
- for (i = 0; i < priv->prio.qcount; i++) {
-@@ -790,6 +789,7 @@ static int ceetm_init_prio(struct Qdisc
- child_cl->type = CEETM_PRIO;
- child_cl->shaped = priv->shaped;
- child_cl->prio.child = NULL;
-+ child_cl->ch = priv->prio.ch;
-
- /* All shaped CQs have CR and ER enabled by default */
- child_cl->prio.cr = child_cl->shaped;
-@@ -798,8 +798,7 @@ static int ceetm_init_prio(struct Qdisc
- child_cl->prio.cq = NULL;
-
- /* Configure the corresponding hardware CQ */
-- err = ceetm_config_prio_cls(child_cl, dev,
-- parent_cl->root.ch, i);
-+ err = ceetm_config_prio_cls(child_cl, dev, i);
- if (err) {
- pr_err(KBUILD_BASENAME " : %s : failed to configure the ceetm prio class %X\n",
- __func__, child_cl->common.classid);
-@@ -831,7 +830,6 @@ static int ceetm_init_wbfs(struct Qdisc
- struct ceetm_class *parent_cl, *child_cl, *root_cl;
- struct Qdisc *parent_qdisc;
- struct ceetm_qdisc *parent_priv;
-- struct qm_ceetm_channel *channel;
- struct net_device *dev = qdisc_dev(sch);
-
- pr_debug(KBUILD_BASENAME " : %s : qdisc %X\n", __func__, sch->handle);
-@@ -904,8 +902,7 @@ static int ceetm_init_wbfs(struct Qdisc
- priv->wbfs.qcount = qopt->qcount;
- priv->wbfs.cr = qopt->cr;
- priv->wbfs.er = qopt->er;
--
-- channel = root_cl->root.ch;
-+ priv->wbfs.ch = parent_cl->ch;
-
- /* Configure the hardware wbfs channel groups */
- if (priv->wbfs.qcount == CEETM_MAX_WBFS_QCOUNT) {
-@@ -920,7 +917,7 @@ static int ceetm_init_wbfs(struct Qdisc
- /* Configure the group B */
- priv->wbfs.group_type = WBFS_GRP_B;
-
-- err = qman_ceetm_channel_get_group(channel, &small_group,
-+ err = qman_ceetm_channel_get_group(priv->wbfs.ch, &small_group,
- &prio_a, &prio_b);
- if (err) {
- pr_err(KBUILD_BASENAME " : %s : failed to get group details\n",
-@@ -938,7 +935,7 @@ static int ceetm_init_wbfs(struct Qdisc
- /* Configure the small group A */
- priv->wbfs.group_type = WBFS_GRP_A;
-
-- err = qman_ceetm_channel_get_group(channel, &small_group,
-+ err = qman_ceetm_channel_get_group(priv->wbfs.ch, &small_group,
- &prio_a, &prio_b);
- if (err) {
- pr_err(KBUILD_BASENAME " : %s : failed to get group details\n",
-@@ -953,13 +950,13 @@ static int ceetm_init_wbfs(struct Qdisc
- prio_b = prio_b ? : prio_a;
- }
-
-- err = qman_ceetm_channel_set_group(channel, small_group, prio_a,
-+ err = qman_ceetm_channel_set_group(priv->wbfs.ch, small_group, prio_a,
- prio_b);
- if (err)
- goto err_init_wbfs;
-
- if (priv->shaped) {
-- err = qman_ceetm_channel_set_group_cr_eligibility(channel,
-+ err = qman_ceetm_channel_set_group_cr_eligibility(priv->wbfs.ch,
- group_b,
- priv->wbfs.cr);
- if (err) {
-@@ -968,7 +965,7 @@ static int ceetm_init_wbfs(struct Qdisc
- goto err_init_wbfs;
- }
-
-- err = qman_ceetm_channel_set_group_er_eligibility(channel,
-+ err = qman_ceetm_channel_set_group_er_eligibility(priv->wbfs.ch,
- group_b,
- priv->wbfs.er);
- if (err) {
-@@ -1003,13 +1000,14 @@ static int ceetm_init_wbfs(struct Qdisc
- child_cl->wbfs.fq = NULL;
- child_cl->wbfs.cq = NULL;
- child_cl->wbfs.weight = qopt->qweight[i];
-+ child_cl->ch = priv->wbfs.ch;
-
- if (priv->wbfs.group_type == WBFS_GRP_B)
- id = WBFS_GRP_B_OFFSET + i;
- else
- id = WBFS_GRP_A_OFFSET + i;
-
-- err = ceetm_config_wbfs_cls(child_cl, dev, channel, id,
-+ err = ceetm_config_wbfs_cls(child_cl, dev, id,
- priv->wbfs.group_type);
- if (err) {
- pr_err(KBUILD_BASENAME " : %s : failed to configure the ceetm wbfs class %X\n",
-@@ -1178,9 +1176,6 @@ static int ceetm_change_wbfs(struct Qdis
- {
- int err;
- bool group_b;
-- struct qm_ceetm_channel *channel;
-- struct ceetm_class *prio_class, *root_class;
-- struct ceetm_qdisc *prio_qdisc;
-
- if (qopt->qcount) {
- pr_err("CEETM: the qcount can not be modified\n");
-@@ -1206,14 +1201,10 @@ static int ceetm_change_wbfs(struct Qdis
- if (!priv->shaped)
- return 0;
-
-- prio_class = priv->wbfs.parent;
-- prio_qdisc = qdisc_priv(prio_class->parent);
-- root_class = prio_qdisc->prio.parent;
-- channel = root_class->root.ch;
- group_b = priv->wbfs.group_type == WBFS_GRP_B;
-
- if (qopt->cr != priv->wbfs.cr) {
-- err = qman_ceetm_channel_set_group_cr_eligibility(channel,
-+ err = qman_ceetm_channel_set_group_cr_eligibility(priv->wbfs.ch,
- group_b,
- qopt->cr);
- if (err)
-@@ -1222,7 +1213,7 @@ static int ceetm_change_wbfs(struct Qdis
- }
-
- if (qopt->er != priv->wbfs.er) {
-- err = qman_ceetm_channel_set_group_er_eligibility(channel,
-+ err = qman_ceetm_channel_set_group_er_eligibility(priv->wbfs.ch,
- group_b,
- qopt->er);
- if (err)
-@@ -1337,7 +1328,7 @@ static int ceetm_cls_change_root(struct
-
- if (cl->shaped && cl->root.rate != copt->rate) {
- bps = copt->rate << 3; /* Bps -> bps */
-- err = qman_ceetm_channel_set_commit_rate_bps(cl->root.ch, bps,
-+ err = qman_ceetm_channel_set_commit_rate_bps(cl->ch, bps,
- dev->mtu);
- if (err)
- goto change_cls_err;
-@@ -1346,7 +1337,7 @@ static int ceetm_cls_change_root(struct
-
- if (cl->shaped && cl->root.ceil != copt->ceil) {
- bps = copt->ceil << 3; /* Bps -> bps */
-- err = qman_ceetm_channel_set_excess_rate_bps(cl->root.ch, bps,
-+ err = qman_ceetm_channel_set_excess_rate_bps(cl->ch, bps,
- dev->mtu);
- if (err)
- goto change_cls_err;
-@@ -1354,7 +1345,7 @@ static int ceetm_cls_change_root(struct
- }
-
- if (!cl->shaped && cl->root.tbl != copt->tbl) {
-- err = qman_ceetm_channel_set_weight(cl->root.ch, copt->tbl);
-+ err = qman_ceetm_channel_set_weight(cl->ch, copt->tbl);
- if (err)
- goto change_cls_err;
- cl->root.tbl = copt->tbl;
-@@ -1555,7 +1546,7 @@ static int ceetm_cls_change(struct Qdisc
- goto claim_err;
- }
-
-- cl->root.ch = channel;
-+ cl->ch = channel;
-
- if (cl->shaped) {
- /* Configure the channel shaper */
---- a/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_ceetm.h
-+++ b/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_ceetm.h
-@@ -121,12 +121,14 @@ struct root_q {
- struct prio_q {
- __u16 qcount;
- struct ceetm_class *parent;
-+ struct qm_ceetm_channel *ch;
- };
-
- struct wbfs_q {
- __u16 qcount;
- int group_type;
- struct ceetm_class *parent;
-+ struct qm_ceetm_channel *ch;
- __u16 cr;
- __u16 er;
- };
-@@ -165,7 +167,6 @@ struct root_c {
- bool wbfs_grp_b;
- bool wbfs_grp_large;
- struct Qdisc *child;
-- struct qm_ceetm_channel *ch;
- };
-
- struct prio_c {
-@@ -194,6 +195,7 @@ struct ceetm_class {
- struct tcf_proto *filter_list; /* class attached filters */
- struct tcf_block *block;
- struct Qdisc *parent;
-+ struct qm_ceetm_channel *ch;
- bool shaped;
- int type; /* ROOT/PRIO/WBFS */
- union {
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-10 09:10:54 +0000