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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>
This commit is contained in:
Malcolm Priestley 2020-03-02 21:22:49 +00:00 committed by Greg Kroah-Hartman
parent 05f665dd0f
commit 10e9a359ce
6 changed files with 111 additions and 160 deletions
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3
drivers/staging/vt6656/Makefile
View File

@ -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

110
drivers/staging/vt6656/int.c
View File

@ -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;
}

46
drivers/staging/vt6656/int.h
View File

@ -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__ */

1
drivers/staging/vt6656/main_usb.c
View File

@ -35,7 +35,6 @@
#include "firmware.h"
#include "usbpipe.h"
#include "channel.h"
#include "int.h"
/*
* define module options

88
drivers/staging/vt6656/usbpipe.c
View File

@ -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;

23
drivers/staging/vt6656/usbpipe.h
View File

@ -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,