wil6210: multiple connect - initial support
Enable multiple (up to 8 - HW/FW limitation) simultaneous connections.
Each connection has its own CID (connection ID) that describes chip's
beam-forming entity. Tx Vring should refer to correct CID for frame to reach
its destination.
Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c
index 6fdab1a..f12aa0b 100644
--- a/drivers/net/wireless/ath/wil6210/debugfs.c
+++ b/drivers/net/wireless/ath/wil6210/debugfs.c
@@ -71,8 +71,13 @@
for (i = 0; i < ARRAY_SIZE(wil->vring_tx); i++) {
struct vring *vring = &(wil->vring_tx[i]);
if (vring->va) {
+ int cid = wil->vring2cid_tid[i][0];
+ int tid = wil->vring2cid_tid[i][1];
char name[10];
snprintf(name, sizeof(name), "tx_%2d", i);
+
+ seq_printf(s, "\n%pM CID %d TID %d\n",
+ wil->sta[cid].addr, cid, tid);
wil_print_vring(s, wil, name, vring, '_', 'H');
}
}
@@ -592,6 +597,45 @@
.llseek = seq_lseek,
};
+/*---------Station matrix------------*/
+
+static int wil_sta_debugfs_show(struct seq_file *s, void *data)
+{
+ struct wil6210_priv *wil = s->private;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(wil->sta); i++) {
+ struct wil_sta_info *p = &wil->sta[i];
+ char *status = "unknown";
+ switch (p->status) {
+ case wil_sta_unused:
+ status = "unused ";
+ break;
+ case wil_sta_conn_pending:
+ status = "pending ";
+ break;
+ case wil_sta_connected:
+ status = "connected";
+ break;
+ }
+ seq_printf(s, "[%d] %pM %s\n", i, p->addr, status);
+ }
+
+ return 0;
+}
+
+static int wil_sta_seq_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, wil_sta_debugfs_show, inode->i_private);
+}
+
+static const struct file_operations fops_sta = {
+ .open = wil_sta_seq_open,
+ .release = single_release,
+ .read = seq_read,
+ .llseek = seq_lseek,
+};
+
/*----------------*/
int wil6210_debugfs_init(struct wil6210_priv *wil)
{
@@ -603,6 +647,7 @@
debugfs_create_file("mbox", S_IRUGO, dbg, wil, &fops_mbox);
debugfs_create_file("vrings", S_IRUGO, dbg, wil, &fops_vring);
+ debugfs_create_file("stations", S_IRUGO, dbg, wil, &fops_sta);
debugfs_create_file("desc", S_IRUGO, dbg, wil, &fops_txdesc);
debugfs_create_u32("desc_index", S_IRUGO | S_IWUSR, dbg,
&dbg_txdesc_index);