[PATCH 3/3] staging: vt6656: Delete int.c/h file and move functions to usbpipe
Malcolm Priestley
tvboxspy at gmail.com
Mon Mar 2 21:22:49 UTC 2020
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 at gmail.com>
---
drivers/staging/vt6656/Makefile | 3 +-
drivers/staging/vt6656/int.c | 110 ------------------------------
drivers/staging/vt6656/int.h | 46 -------------
drivers/staging/vt6656/main_usb.c | 1 -
drivers/staging/vt6656/usbpipe.c | 88 +++++++++++++++++++++++-
drivers/staging/vt6656/usbpipe.h | 23 +++++++
6 files changed, 111 insertions(+), 160 deletions(-)
delete mode 100644 drivers/staging/vt6656/int.c
delete mode 100644 drivers/staging/vt6656/int.h
diff --git a/drivers/staging/vt6656/Makefile b/drivers/staging/vt6656/Makefile
index b64c0d87f612..60a41fe62bed 100644
--- a/drivers/staging/vt6656/Makefile
+++ b/drivers/staging/vt6656/Makefile
@@ -15,7 +15,6 @@ vt6656_stage-y += main_usb.o \
rf.o \
usbpipe.o \
channel.o \
- firmware.o \
- int.o
+ firmware.o
obj-$(CONFIG_VT6656) += vt6656_stage.o
diff --git a/drivers/staging/vt6656/int.c b/drivers/staging/vt6656/int.c
deleted file mode 100644
index 139be3f845c3..000000000000
--- a/drivers/staging/vt6656/int.c
+++ /dev/null
@@ -1,110 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * File: int.c
- *
- * Purpose: Handle USB interrupt endpoint
- *
- * Author: Jerry Chen
- *
- * Date: Apr. 2, 2004
- *
- * Functions:
- *
- * Revision History:
- * 04-02-2004 Jerry Chen: Initial release
- *
- */
-
-#include "int.h"
-#include "mac.h"
-#include "power.h"
-#include "usbpipe.h"
-
-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;
-}
-
-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;
-}
diff --git a/drivers/staging/vt6656/int.h b/drivers/staging/vt6656/int.h
deleted file mode 100644
index 0b7473a7f190..000000000000
--- a/drivers/staging/vt6656/int.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * File: int.h
- *
- * Purpose:
- *
- * Author: Jerry Chen
- *
- * Date: Apr. 2, 2004
- *
- */
-
-#ifndef __INT_H__
-#define __INT_H__
-
-#include "device.h"
-
-struct vnt_interrupt_data {
- u8 tsr0;
- u8 pkt0;
- u16 time0;
- u8 tsr1;
- u8 pkt1;
- u16 time1;
- u8 tsr2;
- u8 pkt2;
- u16 time2;
- u8 tsr3;
- u8 pkt3;
- u16 time3;
- __le64 tsf;
- u8 isr0;
- u8 isr1;
- u8 rts_success;
- u8 rts_fail;
- u8 ack_fail;
- u8 fcs_err;
- u8 sw[2];
-} __packed;
-
-void vnt_int_process_data(struct vnt_private *priv);
-
-#endif /* __INT_H__ */
diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
index a22f88b1f5e9..37fff88a6687 100644
--- a/drivers/staging/vt6656/main_usb.c
+++ b/drivers/staging/vt6656/main_usb.c
@@ -35,7 +35,6 @@
#include "firmware.h"
#include "usbpipe.h"
#include "channel.h"
-#include "int.h"
/*
* define module options
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;
diff --git a/drivers/staging/vt6656/usbpipe.h b/drivers/staging/vt6656/usbpipe.h
index 4e3341bc3221..35697b58d748 100644
--- a/drivers/staging/vt6656/usbpipe.h
+++ b/drivers/staging/vt6656/usbpipe.h
@@ -18,6 +18,29 @@
#include "device.h"
+struct vnt_interrupt_data {
+ u8 tsr0;
+ u8 pkt0;
+ u16 time0;
+ u8 tsr1;
+ u8 pkt1;
+ u16 time1;
+ u8 tsr2;
+ u8 pkt2;
+ u16 time2;
+ u8 tsr3;
+ u8 pkt3;
+ u16 time3;
+ __le64 tsf;
+ u8 isr0;
+ u8 isr1;
+ u8 rts_success;
+ u8 rts_fail;
+ u8 ack_fail;
+ u8 fcs_err;
+ u8 sw[2];
+} __packed;
+
#define VNT_REG_BLOCK_SIZE 64
int vnt_control_out(struct vnt_private *priv, u8 request, u16 value,
--
2.25.1
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