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path: root/drivers/net/wireless/ath/ar5523/ar5523.c
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Diffstat (limited to 'drivers/net/wireless/ath/ar5523/ar5523.c')
-rw-r--r--drivers/net/wireless/ath/ar5523/ar5523.c79
1 files changed, 36 insertions, 43 deletions
diff --git a/drivers/net/wireless/ath/ar5523/ar5523.c b/drivers/net/wireless/ath/ar5523/ar5523.c
index f782b6e502b..f92050617ae 100644
--- a/drivers/net/wireless/ath/ar5523/ar5523.c
+++ b/drivers/net/wireless/ath/ar5523/ar5523.c
@@ -25,7 +25,6 @@
* that and only has minimal functionality.
*/
#include <linux/compiler.h>
-#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/list.h>
@@ -50,18 +49,19 @@ static void ar5523_read_reply(struct ar5523 *ar, struct ar5523_cmd_hdr *hdr,
struct ar5523_tx_cmd *cmd)
{
int dlen, olen;
- u32 *rp;
+ __be32 *rp;
- dlen = hdr->len - sizeof(*hdr);
+ dlen = be32_to_cpu(hdr->len) - sizeof(*hdr);
if (dlen < 0) {
WARN_ON(1);
goto out;
}
- ar5523_dbg(ar, "Code = %d len = %d\n", hdr->code & 0xff, dlen);
+ ar5523_dbg(ar, "Code = %d len = %d\n", be32_to_cpu(hdr->code) & 0xff,
+ dlen);
- rp = (u32 *)(hdr + 1);
+ rp = (__be32 *)(hdr + 1);
if (dlen >= sizeof(u32)) {
olen = be32_to_cpu(rp[0]);
dlen -= sizeof(u32);
@@ -95,6 +95,7 @@ static void ar5523_cmd_rx_cb(struct urb *urb)
struct ar5523_tx_cmd *cmd = &ar->tx_cmd;
struct ar5523_cmd_hdr *hdr = ar->rx_cmd_buf;
int dlen;
+ u32 code, hdrlen;
if (urb->status) {
if (urb->status != -ESHUTDOWN)
@@ -110,15 +111,15 @@ static void ar5523_cmd_rx_cb(struct urb *urb)
ar5523_dbg(ar, "%s code %02x priv %d\n", __func__,
be32_to_cpu(hdr->code) & 0xff, hdr->priv);
- hdr->code = be32_to_cpu(hdr->code);
- hdr->len = be32_to_cpu(hdr->len);
+ code = be32_to_cpu(hdr->code);
+ hdrlen = be32_to_cpu(hdr->len);
- switch (hdr->code & 0xff) {
+ switch (code & 0xff) {
default:
/* reply to a read command */
if (hdr->priv != AR5523_CMD_ID) {
ar5523_err(ar, "Unexpected command id: %02x\n",
- hdr->code & 0xff);
+ code & 0xff);
goto skip;
}
ar5523_read_reply(ar, hdr, cmd);
@@ -147,7 +148,7 @@ static void ar5523_cmd_rx_cb(struct urb *urb)
case WDCMSG_TARGET_START:
/* This command returns a bogus id so it needs special
handling */
- dlen = hdr->len - sizeof(*hdr);
+ dlen = hdrlen - sizeof(*hdr);
if (dlen != (int)sizeof(u32)) {
ar5523_err(ar, "Invalid reply to WDCMSG_TARGET_START");
return;
@@ -303,7 +304,7 @@ static int ar5523_config(struct ar5523 *ar, u32 reg, u32 val)
write.reg = cpu_to_be32(reg);
write.len = cpu_to_be32(0); /* 0 = single write */
- *(u32 *)write.data = cpu_to_be32(val);
+ *(__be32 *)write.data = cpu_to_be32(val);
error = ar5523_cmd_write(ar, WDCMSG_TARGET_SET_CONFIG, &write,
3 * sizeof(u32), 0);
@@ -335,29 +336,30 @@ static int ar5523_get_status(struct ar5523 *ar, u32 which, void *odata,
int olen)
{
int error;
+ __be32 which_be;
- which = cpu_to_be32(which);
+ which_be = cpu_to_be32(which);
error = ar5523_cmd_read(ar, WDCMSG_TARGET_GET_STATUS,
- &which, sizeof(which), odata, olen, AR5523_CMD_FLAG_MAGIC);
+ &which_be, sizeof(which_be), odata, olen, AR5523_CMD_FLAG_MAGIC);
if (error != 0)
- ar5523_err(ar, "could not read EEPROM offset 0x%02x\n",
- be32_to_cpu(which));
+ ar5523_err(ar, "could not read EEPROM offset 0x%02x\n", which);
return error;
}
static int ar5523_get_capability(struct ar5523 *ar, u32 cap, u32 *val)
{
int error;
+ __be32 cap_be, val_be;
- cap = cpu_to_be32(cap);
- error = ar5523_cmd_read(ar, WDCMSG_TARGET_GET_CAPABILITY,
- &cap, sizeof(cap), val, sizeof(u32), AR5523_CMD_FLAG_MAGIC);
+ cap_be = cpu_to_be32(cap);
+ error = ar5523_cmd_read(ar, WDCMSG_TARGET_GET_CAPABILITY, &cap_be,
+ sizeof(cap_be), &val_be, sizeof(__be32),
+ AR5523_CMD_FLAG_MAGIC);
if (error != 0) {
- ar5523_err(ar, "could not read capability %u\n",
- be32_to_cpu(cap));
+ ar5523_err(ar, "could not read capability %u\n", cap);
return error;
}
- *val = be32_to_cpu(*val);
+ *val = be32_to_cpu(val_be);
return error;
}
@@ -454,14 +456,14 @@ static int ar5523_set_chan(struct ar5523 *ar)
memset(&reset, 0, sizeof(reset));
reset.flags |= cpu_to_be32(UATH_CHAN_2GHZ);
reset.flags |= cpu_to_be32(UATH_CHAN_OFDM);
- reset.freq = cpu_to_be32(conf->channel->center_freq);
+ reset.freq = cpu_to_be32(conf->chandef.chan->center_freq);
reset.maxrdpower = cpu_to_be32(50); /* XXX */
reset.channelchange = cpu_to_be32(1);
reset.keeprccontent = cpu_to_be32(0);
ar5523_dbg(ar, "set chan flags 0x%x freq %d\n",
be32_to_cpu(reset.flags),
- conf->channel->center_freq);
+ conf->chandef.chan->center_freq);
return ar5523_cmd_write(ar, WDCMSG_RESET, &reset, sizeof(reset), 0);
}
@@ -591,7 +593,7 @@ static void ar5523_data_rx_cb(struct urb *urb)
rx_status = IEEE80211_SKB_RXCB(data->skb);
memset(rx_status, 0, sizeof(*rx_status));
rx_status->freq = be32_to_cpu(desc->channel);
- rx_status->band = hw->conf.channel->band;
+ rx_status->band = hw->conf.chandef.chan->band;
rx_status->signal = -95 + be32_to_cpu(desc->rssi);
ieee80211_rx_irqsafe(hw, data->skb);
@@ -1088,7 +1090,8 @@ static int ar5523_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
return ret;
}
-static void ar5523_flush(struct ieee80211_hw *hw, bool drop)
+static void ar5523_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ u32 queues, bool drop)
{
struct ar5523 *ar = hw->priv;
@@ -1150,13 +1153,13 @@ static int ar5523_get_wlan_mode(struct ar5523 *ar,
struct ieee80211_sta *sta;
u32 sta_rate_set;
- band = ar->hw->wiphy->bands[ar->hw->conf.channel->band];
+ band = ar->hw->wiphy->bands[ar->hw->conf.chandef.chan->band];
sta = ieee80211_find_sta(ar->vif, bss_conf->bssid);
if (!sta) {
ar5523_info(ar, "STA not found!\n");
return WLAN_MODE_11b;
}
- sta_rate_set = sta->supp_rates[ar->hw->conf.channel->band];
+ sta_rate_set = sta->supp_rates[ar->hw->conf.chandef.chan->band];
for (bit = 0; bit < band->n_bitrates; bit++) {
if (sta_rate_set & 1) {
@@ -1193,12 +1196,12 @@ static void ar5523_create_rateset(struct ar5523 *ar,
if (!sta) {
ar5523_info(ar, "STA not found. Cannot set rates\n");
sta_rate_set = bss_conf->basic_rates;
- }
- sta_rate_set = sta->supp_rates[ar->hw->conf.channel->band];
+ } else
+ sta_rate_set = sta->supp_rates[ar->hw->conf.chandef.chan->band];
ar5523_dbg(ar, "sta rate_set = %08x\n", sta_rate_set);
- band = ar->hw->wiphy->bands[ar->hw->conf.channel->band];
+ band = ar->hw->wiphy->bands[ar->hw->conf.chandef.chan->band];
for (bit = 0; bit < band->n_bitrates; bit++) {
BUG_ON(i >= AR5523_MAX_NRATES);
ar5523_dbg(ar, "Considering rate %d : %d\n",
@@ -1759,9 +1762,10 @@ static struct usb_device_id ar5523_id_table[] = {
AR5523_DEVICE_UX(0x2001, 0x3a00), /* Dlink / DWLAG132 */
AR5523_DEVICE_UG(0x2001, 0x3a02), /* Dlink / DWLG132 */
AR5523_DEVICE_UX(0x2001, 0x3a04), /* Dlink / DWLAG122 */
+ AR5523_DEVICE_UG(0x07d1, 0x3a07), /* D-Link / WUA-2340 rev A1 */
AR5523_DEVICE_UG(0x1690, 0x0712), /* Gigaset / AR5523 */
AR5523_DEVICE_UG(0x1690, 0x0710), /* Gigaset / SMCWUSBTG */
- AR5523_DEVICE_UG(0x129b, 0x160c), /* Gigaset / USB stick 108
+ AR5523_DEVICE_UG(0x129b, 0x160b), /* Gigaset / USB stick 108
(CyberTAN Technology) */
AR5523_DEVICE_UG(0x16ab, 0x7801), /* Globalsun / AR5523_1 */
AR5523_DEVICE_UX(0x16ab, 0x7811), /* Globalsun / AR5523_2 */
@@ -1789,18 +1793,7 @@ static struct usb_driver ar5523_driver = {
.disconnect = ar5523_disconnect,
};
-static int __init ar5523_init(void)
-{
- return usb_register(&ar5523_driver);
-}
-
-static void __exit ar5523_exit(void)
-{
- usb_deregister(&ar5523_driver);
-}
+module_usb_driver(ar5523_driver);
MODULE_LICENSE("Dual BSD/GPL");
MODULE_FIRMWARE(AR5523_FIRMWARE_FILE);
-
-module_init(ar5523_init);
-module_exit(ar5523_exit);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2026-01-08 20:23:01 +0000