kernel: delete Linux 5.4 config and patches

[openwrt/staging/chunkeey.git] / target / linux / layerscape / patches-5.4 / 701-net-0052-sdk_dpaa-ceetm-remove-tc-class-reference-counting.patch

diff --git a/target/linux/layerscape/patches-5.4/701-net-0052-sdk_dpaa-ceetm-remove-tc-class-reference-counting.patch b/target/linux/layerscape/patches-5.4/701-net-0052-sdk_dpaa-ceetm-remove-tc-class-reference-counting.patch
deleted file mode 100644 (file)
index 473720b..0000000
--- a/target/linux/layerscape/patches-5.4/701-net-0052-sdk_dpaa-ceetm-remove-tc-class-reference-counting.patch
+++ /dev/null
@@ -1,106 +0,0 @@
-From 024d664114310fe103c2c31f2253bed58238951d Mon Sep 17 00:00:00 2001
-From: Camelia Groza <camelia.groza@nxp.com>
-Date: Wed, 17 Jan 2018 16:47:07 +0200
-Subject: [PATCH] sdk_dpaa: ceetm: remove tc class reference counting
-
-Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
----
- .../ethernet/freescale/sdk_dpaa/dpaa_eth_ceetm.c   | 38 +++-------------------
- .../ethernet/freescale/sdk_dpaa/dpaa_eth_ceetm.h   |  1 -
- 2 files changed, 4 insertions(+), 35 deletions(-)
-
---- a/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_ceetm.c
-+++ b/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_ceetm.c
-@@ -774,7 +774,6 @@ static int ceetm_init_prio(struct Qdisc
-               }
- 
-               child_cl->common.classid = TC_H_MAKE(sch->handle, (i + 1));
--              child_cl->refcnt = 1;
-               child_cl->parent = sch;
-               child_cl->type = CEETM_PRIO;
-               child_cl->shaped = priv->shaped;
-@@ -986,7 +985,6 @@ static int ceetm_init_wbfs(struct Qdisc
-               }
- 
-               child_cl->common.classid = TC_H_MAKE(sch->handle, (i + 1));
--              child_cl->refcnt = 1;
-               child_cl->parent = sch;
-               child_cl->type = CEETM_WBFS;
-               child_cl->shaped = priv->shaped;
-@@ -1297,29 +1295,9 @@ static void ceetm_attach(struct Qdisc *s
-       }
- }
- 
--static unsigned long ceetm_cls_get(struct Qdisc *sch, u32 classid)
-+static unsigned long ceetm_cls_search(struct Qdisc *sch, u32 handle)
- {
--      struct ceetm_class *cl;
--
--      pr_debug(KBUILD_BASENAME " : %s : classid %X from qdisc %X\n",
--               __func__, classid, sch->handle);
--      cl = ceetm_find(classid, sch);
--
--      if (cl)
--              cl->refcnt++; /* Will decrement in put() */
--      return (unsigned long)cl;
--}
--
--static void ceetm_cls_put(struct Qdisc *sch, unsigned long arg)
--{
--      struct ceetm_class *cl = (struct ceetm_class *)arg;
--
--      pr_debug(KBUILD_BASENAME " : %s : classid %X from qdisc %X\n",
--               __func__, cl->common.classid, sch->handle);
--      cl->refcnt--;
--
--      if (cl->refcnt == 0)
--              ceetm_cls_destroy(sch, cl);
-+      return (unsigned long)ceetm_find(handle, sch);
- }
- 
- static int ceetm_cls_change_root(struct ceetm_class *cl,
-@@ -1540,7 +1518,6 @@ static int ceetm_cls_change(struct Qdisc
-       cl->root.tbl = copt->tbl;
- 
-       cl->common.classid = classid;
--      cl->refcnt = 1;
-       cl->parent = sch;
-       cl->root.child = NULL;
-       cl->root.wbfs_grp_a = false;
-@@ -1696,15 +1673,9 @@ static int ceetm_cls_delete(struct Qdisc
- 
-       sch_tree_lock(sch);
-       qdisc_class_hash_remove(&priv->clhash, &cl->common);
--      cl->refcnt--;
--
--      /* The refcnt should be at least 1 since we have incremented it in
--       * get(). Will decrement again in put() where we will call destroy()
--       * to actually free the memory if it reaches 0.
--       */
--      WARN_ON(cl->refcnt == 0);
- 
-       sch_tree_unlock(sch);
-+      ceetm_cls_destroy(sch, cl);
-       return 0;
- }
- 
-@@ -1824,8 +1795,7 @@ static void ceetm_tcf_unbind(struct Qdis
- const struct Qdisc_class_ops ceetm_cls_ops = {
-       .graft          =       ceetm_cls_graft,
-       .leaf           =       ceetm_cls_leaf,
--      .get            =       ceetm_cls_get,
--      .put            =       ceetm_cls_put,
-+      .find           =       ceetm_cls_search,
-       .change         =       ceetm_cls_change,
-       .delete         =       ceetm_cls_delete,
-       .walk           =       ceetm_cls_walk,
---- a/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_ceetm.h
-+++ b/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_ceetm.h
-@@ -191,7 +191,6 @@ struct wbfs_c {
- 
- struct ceetm_class {
-       struct Qdisc_class_common common;
--      int refcnt; /* usage count of this class */
-       struct tcf_proto *filter_list; /* class attached filters */
-       struct tcf_block *block;
-       struct Qdisc *parent;