PRISM54 WIRELESS DRIVER
M: "Luis R. Rodriguez" <mcgrof@gmail.com>
L: linux-wireless@vger.kernel.org
-W: http://prism54.org
+W: http://wireless.kernel.org/en/users/Drivers/p54
S: Obsolete
F: drivers/net/wireless/prism54/
PCI_DMA_TODEVICE);
rate = ieee80211_get_tx_rate(sc->hw, info);
+ if (!rate) {
+ ret = -EINVAL;
+ goto err_unmap;
+ }
if (info->flags & IEEE80211_TX_CTL_NO_ACK)
flags |= AR5K_TXDESC_NOACK;
length = block[it+1];
length &= 0xff;
- if (length > 0 && spot >= 0 && spot+length < mdataSize) {
+ if (length > 0 && spot >= 0 && spot+length <= mdataSize) {
ath_print(common, ATH_DBG_EEPROM,
"Restore at %d: spot=%d "
"offset=%d length=%d\n",
#define SD_NO_CTL 0xE0
#define NO_CTL 0xff
-#define CTL_MODE_M 7
+#define CTL_MODE_M 0xf
#define CTL_11A 0
#define CTL_11B 1
#define CTL_11G 2
#define NO_CTL 0xff
#define SD_NO_CTL 0xE0
#define NO_CTL 0xff
-#define CTL_MODE_M 7
#define CTL_11A 0
#define CTL_11B 1
#define CTL_11G 2
const char *helper;
const char *firmware;
- u8 buffer[65536];
+ u8 buffer[65536] __attribute__((aligned(4)));
spinlock_t lock;
struct if_sdio_packet *packets;
}
if (!(info->flags & IEEE80211_TX_CTL_NO_ACK) &&
- (!payload->status))
+ !(payload->status & P54_TX_FAILED))
info->flags |= IEEE80211_TX_STAT_ACK;
if (payload->status & P54_TX_PSM_CANCELLED)
info->flags |= IEEE80211_TX_STAT_TX_FILTERED;
rtnl_unlock();
+ /*
+ * Now all work items will be gone, but the
+ * timer might still be armed, so delete it
+ */
+ del_timer_sync(&local->work_timer);
+
cancel_work_sync(&local->reconfig_filter);
ieee80211_clear_tx_pending(local);
mutex_lock(&cfg80211_mutex);
res = device_add(&rdev->wiphy.dev);
- if (res)
- goto out_unlock;
-
- res = rfkill_register(rdev->rfkill);
- if (res)
- goto out_rm_dev;
+ if (res) {
+ mutex_unlock(&cfg80211_mutex);
+ return res;
+ }
/* set up regulatory info */
wiphy_update_regulatory(wiphy, NL80211_REGDOM_SET_BY_CORE);
cfg80211_debugfs_rdev_add(rdev);
mutex_unlock(&cfg80211_mutex);
+ /*
+ * due to a locking dependency this has to be outside of the
+ * cfg80211_mutex lock
+ */
+ res = rfkill_register(rdev->rfkill);
+ if (res)
+ goto out_rm_dev;
+
return 0;
out_rm_dev:
device_del(&rdev->wiphy.dev);
-
-out_unlock:
- mutex_unlock(&cfg80211_mutex);
return res;
}
EXPORT_SYMBOL(wiphy_register);
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
+ data->flags = 0;
+ data->length = 0;
+
switch (wdev->iftype) {
case NL80211_IFTYPE_ADHOC:
return cfg80211_ibss_wext_giwessid(dev, info, data, ssid);
}
}
+ if (IW_IS_GET(cmd) && !(descr->flags & IW_DESCR_FLAG_NOMAX)) {
+ /*
+ * If this is a GET, but not NOMAX, it means that the extra
+ * data is not bounded by userspace, but by max_tokens. Thus
+ * set the length to max_tokens. This matches the extra data
+ * allocation.
+ * The driver should fill it with the number of tokens it
+ * provided, and it may check iwp->length rather than having
+ * knowledge of max_tokens. If the driver doesn't change the
+ * iwp->length, this ioctl just copies back max_token tokens
+ * filled with zeroes. Hopefully the driver isn't claiming
+ * them to be valid data.
+ */
+ iwp->length = descr->max_tokens;
+ }
+
err = handler(dev, info, (union iwreq_data *) iwp, extra);
iwp->length += essid_compat;