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Diffstat (limited to 'target/linux/layerscape/patches-5.4/701-net-0207-dpaa2-eth-Add-reset-controls-for-debugfs-stats.patch')
-rw-r--r--target/linux/layerscape/patches-5.4/701-net-0207-dpaa2-eth-Add-reset-controls-for-debugfs-stats.patch92
1 files changed, 0 insertions, 92 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0207-dpaa2-eth-Add-reset-controls-for-debugfs-stats.patch b/target/linux/layerscape/patches-5.4/701-net-0207-dpaa2-eth-Add-reset-controls-for-debugfs-stats.patch
deleted file mode 100644
index 01d7b01c28..0000000000
--- a/target/linux/layerscape/patches-5.4/701-net-0207-dpaa2-eth-Add-reset-controls-for-debugfs-stats.patch
+++ /dev/null
@@ -1,92 +0,0 @@
-From aa80ddbb30e9ffd75e2dcaa58abf6383a5520942 Mon Sep 17 00:00:00 2001
-From: Ioana Radulescu <ruxandra.radulescu@nxp.com>
-Date: Wed, 13 Feb 2019 12:23:41 +0200
-Subject: [PATCH] dpaa2-eth: Add reset controls for debugfs stats
-
-Allow the user to reset statistics counters through debugfs entries.
-
-Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
----
- .../ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c | 64 ++++++++++++++++++++++
- 1 file changed, 64 insertions(+)
-
---- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c
-+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c
-@@ -167,6 +167,62 @@ static const struct file_operations dpaa
- .release = single_release,
- };
-
-+static ssize_t dpaa2_dbg_reset_write(struct file *file, const char __user *buf,
-+ size_t count, loff_t *offset)
-+{
-+ struct dpaa2_eth_priv *priv = file->private_data;
-+ struct rtnl_link_stats64 *percpu_stats;
-+ struct dpaa2_eth_drv_stats *percpu_extras;
-+ struct dpaa2_eth_fq *fq;
-+ struct dpaa2_eth_channel *ch;
-+ int i;
-+
-+ for_each_online_cpu(i) {
-+ percpu_stats = per_cpu_ptr(priv->percpu_stats, i);
-+ memset(percpu_stats, 0, sizeof(*percpu_stats));
-+
-+ percpu_extras = per_cpu_ptr(priv->percpu_extras, i);
-+ memset(percpu_extras, 0, sizeof(*percpu_extras));
-+ }
-+
-+ for (i = 0; i < priv->num_fqs; i++) {
-+ fq = &priv->fq[i];
-+ memset(&fq->stats, 0, sizeof(fq->stats));
-+ }
-+
-+ for (i = 0; i < priv->num_channels; i++) {
-+ ch = priv->channel[i];
-+ memset(&ch->stats, 0, sizeof(ch->stats));
-+ }
-+
-+ return count;
-+}
-+
-+static const struct file_operations dpaa2_dbg_reset_ops = {
-+ .open = simple_open,
-+ .write = dpaa2_dbg_reset_write,
-+};
-+
-+static ssize_t dpaa2_dbg_reset_mc_write(struct file *file,
-+ const char __user *buf,
-+ size_t count, loff_t *offset)
-+{
-+ struct dpaa2_eth_priv *priv = file->private_data;
-+ int err;
-+
-+ err = dpni_reset_statistics(priv->mc_io, 0, priv->mc_token);
-+ if (err)
-+ netdev_err(priv->net_dev,
-+ "dpni_reset_statistics() failed %d\n", err);
-+
-+ return count;
-+}
-+
-+static const struct file_operations dpaa2_dbg_reset_mc_ops = {
-+ .open = simple_open,
-+ .write = dpaa2_dbg_reset_mc_write,
-+};
-+
- void dpaa2_dbg_add(struct dpaa2_eth_priv *priv)
- {
- struct dentry *dir;
-@@ -183,6 +239,14 @@ void dpaa2_dbg_add(struct dpaa2_eth_priv
-
- /* per-fq stats file */
- debugfs_create_file("ch_stats", 0444, dir, priv, &dpaa2_dbg_ch_ops);
-+
-+ /* reset stats */
-+ debugfs_create_file("reset_stats", 0200, dir, priv,
-+ &dpaa2_dbg_reset_ops);
-+
-+ /* reset MC stats */
-+ debugfs_create_file("reset_mc_stats", 0222, dir, priv,
-+ &dpaa2_dbg_reset_mc_ops);
- }
-
- void dpaa2_dbg_remove(struct dpaa2_eth_priv *priv)