staging: vt6656: Delete int.c/h file and move functions to usbpipe

Move functions vnt_int_process_data and vnt_int_report_rate to
usbpipe.c and vnt_interrupt_data to usbpipe.h

These form part of the USB structure.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Link: https://lore.kernel.org/r/bc21d3d7-81be-4ec1-030e-4e7a45f98238@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 87 insertions, 1 deletions

diff --git a/drivers/staging/vt6656/usbpipe.c b/drivers/staging/vt6656/usbpipe.c
index 0e29dc2f4b0d..c905f3eaf655 100644
--- a/drivers/staging/vt6656/usbpipe.c
+++ b/drivers/staging/vt6656/usbpipe.c
@@ -24,12 +24,12 @@
  *
  */
 
-#include "int.h"
 #include "rxtx.h"
 #include "dpc.h"
 #include "desc.h"
 #include "device.h"
 #include "usbpipe.h"
+#include "mac.h"
 
 #define USB_CTL_WAIT	500 /* ms */
 
@@ -139,6 +139,92 @@ int vnt_control_in_u8(struct vnt_private *priv, u8 reg, u8 reg_off, u8 *data)
 			      reg_off, reg, sizeof(u8), data);
 }
 
+static int vnt_int_report_rate(struct vnt_private *priv, u8 pkt_no, u8 tsr)
+{
+	struct vnt_usb_send_context *context;
+	struct ieee80211_tx_info *info;
+	u8 tx_retry = (tsr & 0xf0) >> 4;
+	s8 idx;
+
+	if (pkt_no >= priv->num_tx_context)
+		return -EINVAL;
+
+	context = priv->tx_context[pkt_no];
+
+	if (!context->skb)
+		return -EINVAL;
+
+	info = IEEE80211_SKB_CB(context->skb);
+	idx = info->control.rates[0].idx;
+
+	ieee80211_tx_info_clear_status(info);
+
+	info->status.rates[0].count = tx_retry;
+
+	if (!(tsr & TSR_TMO)) {
+		info->status.rates[0].idx = idx;
+
+		if (!(info->flags & IEEE80211_TX_CTL_NO_ACK))
+			info->flags |= IEEE80211_TX_STAT_ACK;
+	}
+
+	ieee80211_tx_status_irqsafe(priv->hw, context->skb);
+
+	context->in_use = false;
+
+	return 0;
+}
+
+static void vnt_int_process_data(struct vnt_private *priv)
+{
+	struct vnt_interrupt_data *int_data;
+	struct ieee80211_low_level_stats *low_stats = &priv->low_stats;
+
+	dev_dbg(&priv->usb->dev, "---->s_nsInterruptProcessData\n");
+
+	int_data = (struct vnt_interrupt_data *)priv->int_buf.data_buf;
+
+	if (int_data->tsr0 & TSR_VALID)
+		vnt_int_report_rate(priv, int_data->pkt0, int_data->tsr0);
+
+	if (int_data->tsr1 & TSR_VALID)
+		vnt_int_report_rate(priv, int_data->pkt1, int_data->tsr1);
+
+	if (int_data->tsr2 & TSR_VALID)
+		vnt_int_report_rate(priv, int_data->pkt2, int_data->tsr2);
+
+	if (int_data->tsr3 & TSR_VALID)
+		vnt_int_report_rate(priv, int_data->pkt3, int_data->tsr3);
+
+	if (int_data->isr0 != 0) {
+		if (int_data->isr0 & ISR_BNTX &&
+		    priv->op_mode == NL80211_IFTYPE_AP)
+			vnt_schedule_command(priv, WLAN_CMD_BECON_SEND);
+
+		if (int_data->isr0 & ISR_TBTT &&
+		    priv->hw->conf.flags & IEEE80211_CONF_PS) {
+			if (!priv->wake_up_count)
+				priv->wake_up_count =
+					priv->hw->conf.listen_interval;
+
+			--priv->wake_up_count;
+
+			/* Turn on wake up to listen next beacon */
+			if (priv->wake_up_count == 1)
+				vnt_schedule_command(priv,
+						     WLAN_CMD_TBTT_WAKEUP);
+		}
+		priv->current_tsf = le64_to_cpu(int_data->tsf);
+
+		low_stats->dot11RTSSuccessCount += int_data->rts_success;
+		low_stats->dot11RTSFailureCount += int_data->rts_fail;
+		low_stats->dot11ACKFailureCount += int_data->ack_fail;
+		low_stats->dot11FCSErrorCount += int_data->fcs_err;
+	}
+
+	priv->int_buf.in_use = false;
+}
+
 static void vnt_start_interrupt_urb_complete(struct urb *urb)
 {
 	struct vnt_private *priv = urb->context;