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[94.197.120.139]) by smtp.gmail.com with ESMTPSA id z64sm385672wmg.35.2020.03.02.13.22.49 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 02 Mar 2020 13:22:50 -0800 (PST) To: Greg Kroah-Hartman Cc: "devel@driverdev.osuosl.org" , linux-wireless@vger.kernel.org From: Malcolm Priestley Subject: [PATCH 3/3] staging: vt6656: Delete int.c/h file and move functions to usbpipe Message-ID: Date: Mon, 2 Mar 2020 21:22:49 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 MIME-Version: 1.0 Content-Language: en-US Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org 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 --- 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,