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path: root/drivers/net/wireless/ralink/rt2x00/rt2800usb.c
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Diffstat (limited to 'drivers/net/wireless/ralink/rt2x00/rt2800usb.c')
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt2800usb.c65
1 files changed, 27 insertions, 38 deletions
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800usb.c b/drivers/net/wireless/ralink/rt2x00/rt2800usb.c
index 19eabf16147b..b51a23300ba2 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800usb.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Copyright (C) 2010 Willow Garage <http://www.willowgarage.com>
Copyright (C) 2009 - 2010 Ivo van Doorn <IvDoorn@gmail.com>
@@ -7,18 +8,6 @@
Copyright (C) 2009 Axel Kollhofer <rain_maker@root-forum.org>
<http://rt2x00.serialmonkey.com>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
/*
@@ -100,22 +89,6 @@ static void rt2800usb_stop_queue(struct data_queue *queue)
}
}
-/*
- * test if there is an entry in any TX queue for which DMA is done
- * but the TX status has not been returned yet
- */
-static bool rt2800usb_txstatus_pending(struct rt2x00_dev *rt2x00dev)
-{
- struct data_queue *queue;
-
- tx_queue_for_each(rt2x00dev, queue) {
- if (rt2x00queue_get_entry(queue, Q_INDEX_DMA_DONE) !=
- rt2x00queue_get_entry(queue, Q_INDEX_DONE))
- return true;
- }
- return false;
-}
-
#define TXSTATUS_READ_INTERVAL 1000000
static bool rt2800usb_tx_sta_fifo_read_completed(struct rt2x00_dev *rt2x00dev,
@@ -145,7 +118,7 @@ static bool rt2800usb_tx_sta_fifo_read_completed(struct rt2x00_dev *rt2x00dev,
if (rt2800_txstatus_timeout(rt2x00dev))
queue_work(rt2x00dev->workqueue, &rt2x00dev->txdone_work);
- if (rt2800usb_txstatus_pending(rt2x00dev)) {
+ if (rt2800_txstatus_pending(rt2x00dev)) {
/* Read register after 1 ms */
hrtimer_start(&rt2x00dev->txstatus_timer,
TXSTATUS_READ_INTERVAL,
@@ -160,7 +133,7 @@ stop_reading:
* clear_bit someone could do rt2x00usb_interrupt_txdone, so recheck
* here again if status reading is needed.
*/
- if (rt2800usb_txstatus_pending(rt2x00dev) &&
+ if (rt2800_txstatus_pending(rt2x00dev) &&
!test_and_set_bit(TX_STATUS_READING, &rt2x00dev->flags))
return true;
else
@@ -406,6 +379,14 @@ static int rt2800usb_set_device_state(struct rt2x00_dev *rt2x00dev,
return retval;
}
+static unsigned int rt2800usb_get_dma_done(struct data_queue *queue)
+{
+ struct queue_entry *entry;
+
+ entry = rt2x00queue_get_entry(queue, Q_INDEX_DMA_DONE);
+ return entry->entry_idx;
+}
+
/*
* TX descriptor initialization
*/
@@ -480,7 +461,7 @@ static void rt2800usb_work_txdone(struct work_struct *work)
while (!kfifo_is_empty(&rt2x00dev->txstatus_fifo) ||
rt2800_txstatus_timeout(rt2x00dev)) {
- rt2800_txdone(rt2x00dev);
+ rt2800_txdone(rt2x00dev, UINT_MAX);
rt2800_txdone_nostatus(rt2x00dev);
@@ -489,7 +470,7 @@ static void rt2800usb_work_txdone(struct work_struct *work)
* if the medium is busy, thus the TX_STA_FIFO entry is
* also delayed -> use a timer to retrieve it.
*/
- if (rt2800usb_txstatus_pending(rt2x00dev))
+ if (rt2800_txstatus_pending(rt2x00dev))
rt2800usb_async_read_tx_status(rt2x00dev);
}
}
@@ -562,13 +543,13 @@ static void rt2800usb_fill_rxdone(struct queue_entry *entry,
* stripped it from the frame. Signal this to mac80211.
*/
rxdesc->flags |= RX_FLAG_MMIC_STRIPPED;
-
+
if (rxdesc->cipher_status == RX_CRYPTO_SUCCESS) {
rxdesc->flags |= RX_FLAG_DECRYPTED;
} else if (rxdesc->cipher_status == RX_CRYPTO_FAIL_MIC) {
/*
* In order to check the Michael Mic, the packet must have
- * been decrypted. Mac80211 doesnt check the MMIC failure
+ * been decrypted. Mac80211 doesnt check the MMIC failure
* flag to initiate MMIC countermeasures if the decoded flag
* has not been set.
*/
@@ -637,7 +618,7 @@ static int rt2800usb_probe_hw(struct rt2x00_dev *rt2x00dev)
/*
* Set txstatus timer function.
*/
- rt2x00dev->txstatus_timer.function = rt2800usb_tx_sta_fifo_timeout;
+ hrtimer_update_function(&rt2x00dev->txstatus_timer, rt2800usb_tx_sta_fifo_timeout);
/*
* Overwrite TX done handler
@@ -648,7 +629,12 @@ static int rt2800usb_probe_hw(struct rt2x00_dev *rt2x00dev)
}
static const struct ieee80211_ops rt2800usb_mac80211_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = rt2x00mac_tx,
+ .wake_tx_queue = ieee80211_handle_wake_tx_queue,
.start = rt2x00mac_start,
.stop = rt2x00mac_stop,
.add_interface = rt2x00mac_add_interface,
@@ -673,6 +659,7 @@ static const struct ieee80211_ops rt2800usb_mac80211_ops = {
.get_survey = rt2800_get_survey,
.get_ringparam = rt2x00mac_get_ringparam,
.tx_frames_pending = rt2x00mac_tx_frames_pending,
+ .reconfig_complete = rt2x00mac_reconfig_complete,
};
static const struct rt2800_ops rt2800usb_rt2800_ops = {
@@ -688,6 +675,7 @@ static const struct rt2800_ops rt2800usb_rt2800_ops = {
.drv_write_firmware = rt2800usb_write_firmware,
.drv_init_registers = rt2800usb_init_registers,
.drv_get_txwi = rt2800usb_get_txwi,
+ .drv_get_dma_done = rt2800usb_get_dma_done,
};
static const struct rt2x00lib_ops rt2800usb_rt2x00_ops = {
@@ -705,6 +693,7 @@ static const struct rt2x00lib_ops rt2800usb_rt2x00_ops = {
.link_tuner = rt2800_link_tuner,
.gain_calibration = rt2800_gain_calibration,
.vco_calibration = rt2800_vco_calibration,
+ .watchdog = rt2800_watchdog,
.start_queue = rt2800usb_start_queue,
.kick_queue = rt2x00usb_kick_queue,
.stop_queue = rt2800usb_stop_queue,
@@ -723,6 +712,7 @@ static const struct rt2x00lib_ops rt2800usb_rt2x00_ops = {
.config_erp = rt2800_config_erp,
.config_ant = rt2800_config_ant,
.config = rt2800_config,
+ .pre_reset_hw = rt2800_pre_reset_hw,
};
static void rt2800usb_queue_init(struct data_queue *queue)
@@ -761,7 +751,6 @@ static void rt2800usb_queue_init(struct data_queue *queue)
break;
case QID_ATIM:
- /* fallthrough */
default:
BUG();
break;
@@ -1004,6 +993,7 @@ static const struct usb_device_id rt2800usb_device_table[] = {
{ USB_DEVICE(0x177f, 0x0313) },
{ USB_DEVICE(0x177f, 0x0323) },
{ USB_DEVICE(0x177f, 0x0324) },
+ { USB_DEVICE(0x177f, 0x1163) },
/* U-Media */
{ USB_DEVICE(0x157e, 0x300e) },
{ USB_DEVICE(0x157e, 0x3013) },
@@ -1102,6 +1092,7 @@ static const struct usb_device_id rt2800usb_device_table[] = {
{ USB_DEVICE(0x0846, 0x9013) },
{ USB_DEVICE(0x0846, 0x9019) },
/* Planex */
+ { USB_DEVICE(0x2019, 0xed14) },
{ USB_DEVICE(0x2019, 0xed19) },
/* Ralink */
{ USB_DEVICE(0x148f, 0x3573) },
@@ -1115,7 +1106,6 @@ static const struct usb_device_id rt2800usb_device_table[] = {
#ifdef CONFIG_RT2800USB_RT53XX
/* Arcadyan */
{ USB_DEVICE(0x043e, 0x7a12) },
- { USB_DEVICE(0x043e, 0x7a32) },
/* ASUS */
{ USB_DEVICE(0x0b05, 0x17e8) },
/* Azurewave */
@@ -1262,7 +1252,6 @@ static const struct usb_device_id rt2800usb_device_table[] = {
MODULE_AUTHOR(DRV_PROJECT);
MODULE_VERSION(DRV_VERSION);
MODULE_DESCRIPTION("Ralink RT2800 USB Wireless LAN driver.");
-MODULE_SUPPORTED_DEVICE("Ralink RT2870 USB chipset based cards");
MODULE_DEVICE_TABLE(usb, rt2800usb_device_table);
MODULE_FIRMWARE(FIRMWARE_RT2870);
MODULE_LICENSE("GPL");
generated by cgit (git 2.34.1) at 2025-12-25 07:22:54 +0000