kernel: delete Linux 5.4 config and patches

[openwrt/staging/chunkeey.git] / target / linux / layerscape / patches-5.4 / 701-net-0291-staging-fsl_ppfe-eth-add-function-to-update-tmu-cred.patch

diff --git a/target/linux/layerscape/patches-5.4/701-net-0291-staging-fsl_ppfe-eth-add-function-to-update-tmu-cred.patch b/target/linux/layerscape/patches-5.4/701-net-0291-staging-fsl_ppfe-eth-add-function-to-update-tmu-cred.patch
deleted file mode 100644 (file)
index 72152bf..0000000
--- a/target/linux/layerscape/patches-5.4/701-net-0291-staging-fsl_ppfe-eth-add-function-to-update-tmu-cred.patch
+++ /dev/null
@@ -1,68 +0,0 @@
-From cc230f5618174506889f98ac6b79e72ac9d9d9e4 Mon Sep 17 00:00:00 2001
-From: Calvin Johnson <calvin.johnson@nxp.com>
-Date: Wed, 15 Nov 2017 13:45:27 +0530
-Subject: [PATCH] staging: fsl_ppfe/eth: add function to update tmu credits
-
-__hif_lib_update_credit function is used to update the tmu credits.
-If tx_qos is set, tmu credit is updated based on the number of packets
-transmitted by tmu.
-
-Signed-off-by: Calvin Johnson <calvin.johnson@nxp.com>
-Signed-off-by: Anjaneyulu Jagarlmudi <anji.jagarlmudi@nxp.com>
----
- drivers/staging/fsl_ppfe/pfe_hif_lib.c | 33 +++++++++++++++++++++++++++++++++
- drivers/staging/fsl_ppfe/pfe_hif_lib.h |  1 +
- 2 files changed, 34 insertions(+)
-
---- a/drivers/staging/fsl_ppfe/pfe_hif_lib.c
-+++ b/drivers/staging/fsl_ppfe/pfe_hif_lib.c
-@@ -565,6 +565,39 @@ static void hif_lib_tmu_credit_init(stru
-               }
- }
- 
-+/* __hif_lib_update_credit
-+ *
-+ * @param[in] client  hif client context
-+ * @param[in] queue   queue number in match with TMU
-+ */
-+void __hif_lib_update_credit(struct hif_client_s *client, unsigned int queue)
-+{
-+      unsigned int tmu_tx_packets, tmp;
-+
-+      if (tx_qos) {
-+              tmu_tx_packets = be32_to_cpu(pe_dmem_read(TMU0_ID +
-+                      client->id, TMU_DM_TX_TRANS, 4));
-+
-+              /* tx_packets counter overflowed */
-+              if (tmu_tx_packets >
-+                  pfe->tmu_credit.tx_packets[client->id][queue]) {
-+                      tmp = UINT_MAX - tmu_tx_packets +
-+                      pfe->tmu_credit.tx_packets[client->id][queue];
-+
-+                      pfe->tmu_credit.tx_credit[client->id][queue] =
-+                      pfe->tmu_credit.tx_credit_max[client->id][queue] - tmp;
-+              } else {
-+              /* TMU tx <= pfe_eth tx, normal case or both OF since
-+               * last time
-+               */
-+                      pfe->tmu_credit.tx_credit[client->id][queue] =
-+                      pfe->tmu_credit.tx_credit_max[client->id][queue] -
-+                      (pfe->tmu_credit.tx_packets[client->id][queue] -
-+                      tmu_tx_packets);
-+              }
-+      }
-+}
-+
- int pfe_hif_lib_init(struct pfe *pfe)
- {
-       int rc;
---- a/drivers/staging/fsl_ppfe/pfe_hif_lib.h
-+++ b/drivers/staging/fsl_ppfe/pfe_hif_lib.h
-@@ -185,6 +185,7 @@ void *hif_lib_tx_get_next_complete(struc
- void *hif_lib_receive_pkt(struct hif_client_s *client, int qno, int *len, int
-                               *ofst, unsigned int *rx_ctrl,
-                               unsigned int *desc_ctrl, void **priv_data);
-+void __hif_lib_update_credit(struct hif_client_s *client, unsigned int queue);
- void hif_lib_set_rx_cpu_affinity(struct hif_client_s *client, int cpu_id);
- void hif_lib_set_tx_queue_nocpy(struct hif_client_s *client, int qno, int
-                                       enable);