diff options
Diffstat (limited to 'drivers/net/wireless/libertas')
| -rw-r--r-- | drivers/net/wireless/libertas/cfg.c | 45 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/cmd.c | 245 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/cmdresp.c | 19 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/debugfs.c | 36 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/decl.h | 8 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/defs.h | 113 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/dev.h | 20 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/ethtool.c | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/host.h | 33 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/if_cs.c | 35 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/if_spi.c | 134 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/if_spi.h | 68 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/if_usb.c | 113 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/if_usb.h | 14 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/main.c | 99 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/mesh.c | 210 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/mesh.h | 6 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/rx.c | 34 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/tx.c | 34 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/types.h | 18 |
20 files changed, 730 insertions, 557 deletions
diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c index 5caa2ac14d61..486544e01a56 100644 --- a/drivers/net/wireless/libertas/cfg.c +++ b/drivers/net/wireless/libertas/cfg.c | |||
| @@ -122,8 +122,10 @@ static u8 lbs_auth_to_authtype(enum nl80211_auth_type auth_type) | |||
| 122 | } | 122 | } |
| 123 | 123 | ||
| 124 | 124 | ||
| 125 | /* Various firmware commands need the list of supported rates, but with | 125 | /* |
| 126 | the hight-bit set for basic rates */ | 126 | * Various firmware commands need the list of supported rates, but with |
| 127 | * the hight-bit set for basic rates | ||
| 128 | */ | ||
| 127 | static int lbs_add_rates(u8 *rates) | 129 | static int lbs_add_rates(u8 *rates) |
| 128 | { | 130 | { |
| 129 | size_t i; | 131 | size_t i; |
| @@ -425,7 +427,7 @@ static int lbs_add_wpa_tlv(u8 *tlv, const u8 *ie, u8 ie_len) | |||
| 425 | return ie_len + 2; | 427 | return ie_len + 2; |
| 426 | } | 428 | } |
| 427 | 429 | ||
| 428 | /*************************************************************************** | 430 | /* |
| 429 | * Set Channel | 431 | * Set Channel |
| 430 | */ | 432 | */ |
| 431 | 433 | ||
| @@ -452,7 +454,7 @@ static int lbs_cfg_set_channel(struct wiphy *wiphy, | |||
| 452 | 454 | ||
| 453 | 455 | ||
| 454 | 456 | ||
| 455 | /*************************************************************************** | 457 | /* |
| 456 | * Scanning | 458 | * Scanning |
| 457 | */ | 459 | */ |
| 458 | 460 | ||
| @@ -538,8 +540,10 @@ static int lbs_ret_scan(struct lbs_private *priv, unsigned long dummy, | |||
| 538 | goto done; | 540 | goto done; |
| 539 | } | 541 | } |
| 540 | 542 | ||
| 541 | /* Validity check: the TLV holds TSF values with 8 bytes each, so | 543 | /* |
| 542 | * the size in the TLV must match the nr_sets value */ | 544 | * Validity check: the TLV holds TSF values with 8 bytes each, so |
| 545 | * the size in the TLV must match the nr_sets value | ||
| 546 | */ | ||
| 543 | i = get_unaligned_le16(tsfdesc); | 547 | i = get_unaligned_le16(tsfdesc); |
| 544 | tsfdesc += 2; | 548 | tsfdesc += 2; |
| 545 | if (i / 8 != scanresp->nr_sets) { | 549 | if (i / 8 != scanresp->nr_sets) { |
| @@ -581,8 +585,10 @@ static int lbs_ret_scan(struct lbs_private *priv, unsigned long dummy, | |||
| 581 | 585 | ||
| 582 | /* To find out the channel, we must parse the IEs */ | 586 | /* To find out the channel, we must parse the IEs */ |
| 583 | ie = pos; | 587 | ie = pos; |
| 584 | /* 6+1+8+2+2: size of BSSID, RSSI, time stamp, beacon | 588 | /* |
| 585 | interval, capabilities */ | 589 | * 6+1+8+2+2: size of BSSID, RSSI, time stamp, beacon |
| 590 | * interval, capabilities | ||
| 591 | */ | ||
| 586 | ielen = left = len - (6 + 1 + 8 + 2 + 2); | 592 | ielen = left = len - (6 + 1 + 8 + 2 + 2); |
| 587 | while (left >= 2) { | 593 | while (left >= 2) { |
| 588 | u8 id, elen; | 594 | u8 id, elen; |
| @@ -790,7 +796,7 @@ static int lbs_cfg_scan(struct wiphy *wiphy, | |||
| 790 | 796 | ||
| 791 | 797 | ||
| 792 | 798 | ||
| 793 | /*************************************************************************** | 799 | /* |
| 794 | * Events | 800 | * Events |
| 795 | */ | 801 | */ |
| 796 | 802 | ||
| @@ -825,7 +831,7 @@ void lbs_send_mic_failureevent(struct lbs_private *priv, u32 event) | |||
| 825 | 831 | ||
| 826 | 832 | ||
| 827 | 833 | ||
| 828 | /*************************************************************************** | 834 | /* |
| 829 | * Connect/disconnect | 835 | * Connect/disconnect |
| 830 | */ | 836 | */ |
| 831 | 837 | ||
| @@ -950,8 +956,10 @@ static int lbs_enable_rsn(struct lbs_private *priv, int enable) | |||
| 950 | * Set WPA/WPA key material | 956 | * Set WPA/WPA key material |
| 951 | */ | 957 | */ |
| 952 | 958 | ||
| 953 | /* like "struct cmd_ds_802_11_key_material", but with cmd_header. Once we | 959 | /* |
| 954 | * get rid of WEXT, this should go into host.h */ | 960 | * like "struct cmd_ds_802_11_key_material", but with cmd_header. Once we |
| 961 | * get rid of WEXT, this should go into host.h | ||
| 962 | */ | ||
| 955 | 963 | ||
| 956 | struct cmd_key_material { | 964 | struct cmd_key_material { |
| 957 | struct cmd_header hdr; | 965 | struct cmd_header hdr; |
| @@ -1536,7 +1544,7 @@ static int lbs_cfg_del_key(struct wiphy *wiphy, struct net_device *netdev, | |||
| 1536 | } | 1544 | } |
| 1537 | 1545 | ||
| 1538 | 1546 | ||
| 1539 | /*************************************************************************** | 1547 | /* |
| 1540 | * Get station | 1548 | * Get station |
| 1541 | */ | 1549 | */ |
| 1542 | 1550 | ||
| @@ -1581,7 +1589,7 @@ static int lbs_cfg_get_station(struct wiphy *wiphy, struct net_device *dev, | |||
| 1581 | 1589 | ||
| 1582 | 1590 | ||
| 1583 | 1591 | ||
| 1584 | /*************************************************************************** | 1592 | /* |
| 1585 | * "Site survey", here just current channel and noise level | 1593 | * "Site survey", here just current channel and noise level |
| 1586 | */ | 1594 | */ |
| 1587 | 1595 | ||
| @@ -1614,7 +1622,7 @@ static int lbs_get_survey(struct wiphy *wiphy, struct net_device *dev, | |||
| 1614 | 1622 | ||
| 1615 | 1623 | ||
| 1616 | 1624 | ||
| 1617 | /*************************************************************************** | 1625 | /* |
| 1618 | * Change interface | 1626 | * Change interface |
| 1619 | */ | 1627 | */ |
| 1620 | 1628 | ||
| @@ -1656,11 +1664,12 @@ static int lbs_change_intf(struct wiphy *wiphy, struct net_device *dev, | |||
| 1656 | 1664 | ||
| 1657 | 1665 | ||
| 1658 | 1666 | ||
| 1659 | /*************************************************************************** | 1667 | /* |
| 1660 | * IBSS (Ad-Hoc) | 1668 | * IBSS (Ad-Hoc) |
| 1661 | */ | 1669 | */ |
| 1662 | 1670 | ||
| 1663 | /* The firmware needs the following bits masked out of the beacon-derived | 1671 | /* |
| 1672 | * The firmware needs the following bits masked out of the beacon-derived | ||
| 1664 | * capability field when associating/joining to a BSS: | 1673 | * capability field when associating/joining to a BSS: |
| 1665 | * 9 (QoS), 11 (APSD), 12 (unused), 14 (unused), 15 (unused) | 1674 | * 9 (QoS), 11 (APSD), 12 (unused), 14 (unused), 15 (unused) |
| 1666 | */ | 1675 | */ |
| @@ -1999,7 +2008,7 @@ static int lbs_leave_ibss(struct wiphy *wiphy, struct net_device *dev) | |||
| 1999 | 2008 | ||
| 2000 | 2009 | ||
| 2001 | 2010 | ||
| 2002 | /*************************************************************************** | 2011 | /* |
| 2003 | * Initialization | 2012 | * Initialization |
| 2004 | */ | 2013 | */ |
| 2005 | 2014 | ||
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c index 7e8a658b7670..6a96fc9c1cea 100644 --- a/drivers/net/wireless/libertas/cmd.c +++ b/drivers/net/wireless/libertas/cmd.c | |||
| @@ -1,7 +1,7 @@ | |||
| 1 | /** | 1 | /* |
| 2 | * This file contains the handling of command. | 2 | * This file contains the handling of command. |
| 3 | * It prepares command and sends it to firmware when it is ready. | 3 | * It prepares command and sends it to firmware when it is ready. |
| 4 | */ | 4 | */ |
| 5 | 5 | ||
| 6 | #include <linux/kfifo.h> | 6 | #include <linux/kfifo.h> |
| 7 | #include <linux/sched.h> | 7 | #include <linux/sched.h> |
| @@ -16,14 +16,14 @@ | |||
| 16 | #define CAL_RSSI(snr, nf) ((s32)((s32)(snr) + CAL_NF(nf))) | 16 | #define CAL_RSSI(snr, nf) ((s32)((s32)(snr) + CAL_NF(nf))) |
| 17 | 17 | ||
| 18 | /** | 18 | /** |
| 19 | * @brief Simple callback that copies response back into command | 19 | * lbs_cmd_copyback - Simple callback that copies response back into command |
| 20 | * | 20 | * |
| 21 | * @param priv A pointer to struct lbs_private structure | 21 | * @priv: A pointer to &struct lbs_private structure |
| 22 | * @param extra A pointer to the original command structure for which | 22 | * @extra: A pointer to the original command structure for which |
| 23 | * 'resp' is a response | 23 | * 'resp' is a response |
| 24 | * @param resp A pointer to the command response | 24 | * @resp: A pointer to the command response |
| 25 | * | 25 | * |
| 26 | * @return 0 on success, error on failure | 26 | * returns: 0 on success, error on failure |
| 27 | */ | 27 | */ |
| 28 | int lbs_cmd_copyback(struct lbs_private *priv, unsigned long extra, | 28 | int lbs_cmd_copyback(struct lbs_private *priv, unsigned long extra, |
| 29 | struct cmd_header *resp) | 29 | struct cmd_header *resp) |
| @@ -38,15 +38,15 @@ int lbs_cmd_copyback(struct lbs_private *priv, unsigned long extra, | |||
| 38 | EXPORT_SYMBOL_GPL(lbs_cmd_copyback); | 38 | EXPORT_SYMBOL_GPL(lbs_cmd_copyback); |
| 39 | 39 | ||
| 40 | /** | 40 | /** |
| 41 | * @brief Simple callback that ignores the result. Use this if | 41 | * lbs_cmd_async_callback - Simple callback that ignores the result. |
| 42 | * you just want to send a command to the hardware, but don't | 42 | * Use this if you just want to send a command to the hardware, but don't |
| 43 | * care for the result. | 43 | * care for the result. |
| 44 | * | 44 | * |
| 45 | * @param priv ignored | 45 | * @priv: ignored |
| 46 | * @param extra ignored | 46 | * @extra: ignored |
| 47 | * @param resp ignored | 47 | * @resp: ignored |
| 48 | * | 48 | * |
| 49 | * @return 0 for success | 49 | * returns: 0 for success |
| 50 | */ | 50 | */ |
| 51 | static int lbs_cmd_async_callback(struct lbs_private *priv, unsigned long extra, | 51 | static int lbs_cmd_async_callback(struct lbs_private *priv, unsigned long extra, |
| 52 | struct cmd_header *resp) | 52 | struct cmd_header *resp) |
| @@ -56,10 +56,11 @@ static int lbs_cmd_async_callback(struct lbs_private *priv, unsigned long extra, | |||
| 56 | 56 | ||
| 57 | 57 | ||
| 58 | /** | 58 | /** |
| 59 | * @brief Checks whether a command is allowed in Power Save mode | 59 | * is_command_allowed_in_ps - tests if a command is allowed in Power Save mode |
| 60 | * | ||
| 61 | * @cmd: the command ID | ||
| 60 | * | 62 | * |
| 61 | * @param command the command ID | 63 | * returns: 1 if allowed, 0 if not allowed |
| 62 | * @return 1 if allowed, 0 if not allowed | ||
| 63 | */ | 64 | */ |
| 64 | static u8 is_command_allowed_in_ps(u16 cmd) | 65 | static u8 is_command_allowed_in_ps(u16 cmd) |
| 65 | { | 66 | { |
| @@ -75,11 +76,12 @@ static u8 is_command_allowed_in_ps(u16 cmd) | |||
| 75 | } | 76 | } |
| 76 | 77 | ||
| 77 | /** | 78 | /** |
| 78 | * @brief Updates the hardware details like MAC address and regulatory region | 79 | * lbs_update_hw_spec - Updates the hardware details like MAC address |
| 80 | * and regulatory region | ||
| 79 | * | 81 | * |
| 80 | * @param priv A pointer to struct lbs_private structure | 82 | * @priv: A pointer to &struct lbs_private structure |
| 81 | * | 83 | * |
| 82 | * @return 0 on success, error on failure | 84 | * returns: 0 on success, error on failure |
| 83 | */ | 85 | */ |
| 84 | int lbs_update_hw_spec(struct lbs_private *priv) | 86 | int lbs_update_hw_spec(struct lbs_private *priv) |
| 85 | { | 87 | { |
| @@ -217,14 +219,14 @@ int lbs_host_sleep_cfg(struct lbs_private *priv, uint32_t criteria, | |||
| 217 | EXPORT_SYMBOL_GPL(lbs_host_sleep_cfg); | 219 | EXPORT_SYMBOL_GPL(lbs_host_sleep_cfg); |
| 218 | 220 | ||
| 219 | /** | 221 | /** |
| 220 | * @brief Sets the Power Save mode | 222 | * lbs_set_ps_mode - Sets the Power Save mode |
| 221 | * | 223 | * |
| 222 | * @param priv A pointer to struct lbs_private structure | 224 | * @priv: A pointer to &struct lbs_private structure |
| 223 | * @param cmd_action The Power Save operation (PS_MODE_ACTION_ENTER_PS or | 225 | * @cmd_action: The Power Save operation (PS_MODE_ACTION_ENTER_PS or |
| 224 | * PS_MODE_ACTION_EXIT_PS) | 226 | * PS_MODE_ACTION_EXIT_PS) |
| 225 | * @param block Whether to block on a response or not | 227 | * @block: Whether to block on a response or not |
| 226 | * | 228 | * |
| 227 | * @return 0 on success, error on failure | 229 | * returns: 0 on success, error on failure |
| 228 | */ | 230 | */ |
| 229 | int lbs_set_ps_mode(struct lbs_private *priv, u16 cmd_action, bool block) | 231 | int lbs_set_ps_mode(struct lbs_private *priv, u16 cmd_action, bool block) |
| 230 | { | 232 | { |
| @@ -417,13 +419,13 @@ int lbs_set_host_sleep(struct lbs_private *priv, int host_sleep) | |||
| 417 | } | 419 | } |
| 418 | 420 | ||
| 419 | /** | 421 | /** |
| 420 | * @brief Set an SNMP MIB value | 422 | * lbs_set_snmp_mib - Set an SNMP MIB value |
| 421 | * | 423 | * |
| 422 | * @param priv A pointer to struct lbs_private structure | 424 | * @priv: A pointer to &struct lbs_private structure |
| 423 | * @param oid The OID to set in the firmware | 425 | * @oid: The OID to set in the firmware |
| 424 | * @param val Value to set the OID to | 426 | * @val: Value to set the OID to |
| 425 | * | 427 | * |
| 426 | * @return 0 on success, error on failure | 428 | * returns: 0 on success, error on failure |
| 427 | */ | 429 | */ |
| 428 | int lbs_set_snmp_mib(struct lbs_private *priv, u32 oid, u16 val) | 430 | int lbs_set_snmp_mib(struct lbs_private *priv, u32 oid, u16 val) |
| 429 | { | 431 | { |
| @@ -467,13 +469,13 @@ out: | |||
| 467 | } | 469 | } |
| 468 | 470 | ||
| 469 | /** | 471 | /** |
| 470 | * @brief Get an SNMP MIB value | 472 | * lbs_get_snmp_mib - Get an SNMP MIB value |
| 471 | * | 473 | * |
| 472 | * @param priv A pointer to struct lbs_private structure | 474 | * @priv: A pointer to &struct lbs_private structure |
| 473 | * @param oid The OID to retrieve from the firmware | 475 | * @oid: The OID to retrieve from the firmware |
| 474 | * @param out_val Location for the returned value | 476 | * @out_val: Location for the returned value |
| 475 | * | 477 | * |
| 476 | * @return 0 on success, error on failure | 478 | * returns: 0 on success, error on failure |
| 477 | */ | 479 | */ |
| 478 | int lbs_get_snmp_mib(struct lbs_private *priv, u32 oid, u16 *out_val) | 480 | int lbs_get_snmp_mib(struct lbs_private *priv, u32 oid, u16 *out_val) |
| 479 | { | 481 | { |
| @@ -510,14 +512,14 @@ out: | |||
| 510 | } | 512 | } |
| 511 | 513 | ||
| 512 | /** | 514 | /** |
| 513 | * @brief Get the min, max, and current TX power | 515 | * lbs_get_tx_power - Get the min, max, and current TX power |
| 514 | * | 516 | * |
| 515 | * @param priv A pointer to struct lbs_private structure | 517 | * @priv: A pointer to &struct lbs_private structure |
| 516 | * @param curlevel Current power level in dBm | 518 | * @curlevel: Current power level in dBm |
| 517 | * @param minlevel Minimum supported power level in dBm (optional) | 519 | * @minlevel: Minimum supported power level in dBm (optional) |
| 518 | * @param maxlevel Maximum supported power level in dBm (optional) | 520 | * @maxlevel: Maximum supported power level in dBm (optional) |
| 519 | * | 521 | * |
| 520 | * @return 0 on success, error on failure | 522 | * returns: 0 on success, error on failure |
| 521 | */ | 523 | */ |
| 522 | int lbs_get_tx_power(struct lbs_private *priv, s16 *curlevel, s16 *minlevel, | 524 | int lbs_get_tx_power(struct lbs_private *priv, s16 *curlevel, s16 *minlevel, |
| 523 | s16 *maxlevel) | 525 | s16 *maxlevel) |
| @@ -545,12 +547,12 @@ int lbs_get_tx_power(struct lbs_private *priv, s16 *curlevel, s16 *minlevel, | |||
| 545 | } | 547 | } |
| 546 | 548 | ||
| 547 | /** | 549 | /** |
| 548 | * @brief Set the TX power | 550 | * lbs_set_tx_power - Set the TX power |
| 549 | * | 551 | * |
| 550 | * @param priv A pointer to struct lbs_private structure | 552 | * @priv: A pointer to &struct lbs_private structure |
| 551 | * @param dbm The desired power level in dBm | 553 | * @dbm: The desired power level in dBm |
| 552 | * | 554 | * |
| 553 | * @return 0 on success, error on failure | 555 | * returns: 0 on success, error on failure |
| 554 | */ | 556 | */ |
| 555 | int lbs_set_tx_power(struct lbs_private *priv, s16 dbm) | 557 | int lbs_set_tx_power(struct lbs_private *priv, s16 dbm) |
| 556 | { | 558 | { |
| @@ -573,12 +575,13 @@ int lbs_set_tx_power(struct lbs_private *priv, s16 dbm) | |||
| 573 | } | 575 | } |
| 574 | 576 | ||
| 575 | /** | 577 | /** |
| 576 | * @brief Enable or disable monitor mode (only implemented on OLPC usb8388 FW) | 578 | * lbs_set_monitor_mode - Enable or disable monitor mode |
| 579 | * (only implemented on OLPC usb8388 FW) | ||
| 577 | * | 580 | * |
| 578 | * @param priv A pointer to struct lbs_private structure | 581 | * @priv: A pointer to &struct lbs_private structure |
| 579 | * @param enable 1 to enable monitor mode, 0 to disable | 582 | * @enable: 1 to enable monitor mode, 0 to disable |
| 580 | * | 583 | * |
| 581 | * @return 0 on success, error on failure | 584 | * returns: 0 on success, error on failure |
| 582 | */ | 585 | */ |
| 583 | int lbs_set_monitor_mode(struct lbs_private *priv, int enable) | 586 | int lbs_set_monitor_mode(struct lbs_private *priv, int enable) |
| 584 | { | 587 | { |
| @@ -604,11 +607,11 @@ int lbs_set_monitor_mode(struct lbs_private *priv, int enable) | |||
| 604 | } | 607 | } |
| 605 | 608 | ||
| 606 | /** | 609 | /** |
| 607 | * @brief Get the radio channel | 610 | * lbs_get_channel - Get the radio channel |
| 608 | * | 611 | * |
| 609 | * @param priv A pointer to struct lbs_private structure | 612 | * @priv: A pointer to &struct lbs_private structure |
| 610 | * | 613 | * |
| 611 | * @return The channel on success, error on failure | 614 | * returns: The channel on success, error on failure |
| 612 | */ | 615 | */ |
| 613 | static int lbs_get_channel(struct lbs_private *priv) | 616 | static int lbs_get_channel(struct lbs_private *priv) |
| 614 | { | 617 | { |
| @@ -650,12 +653,12 @@ int lbs_update_channel(struct lbs_private *priv) | |||
| 650 | } | 653 | } |
| 651 | 654 | ||
| 652 | /** | 655 | /** |
| 653 | * @brief Set the radio channel | 656 | * lbs_set_channel - Set the radio channel |
| 654 | * | 657 | * |
| 655 | * @param priv A pointer to struct lbs_private structure | 658 | * @priv: A pointer to &struct lbs_private structure |
| 656 | * @param channel The desired channel, or 0 to clear a locked channel | 659 | * @channel: The desired channel, or 0 to clear a locked channel |
| 657 | * | 660 | * |
| 658 | * @return 0 on success, error on failure | 661 | * returns: 0 on success, error on failure |
| 659 | */ | 662 | */ |
| 660 | int lbs_set_channel(struct lbs_private *priv, u8 channel) | 663 | int lbs_set_channel(struct lbs_private *priv, u8 channel) |
| 661 | { | 664 | { |
| @@ -686,12 +689,13 @@ out: | |||
| 686 | } | 689 | } |
| 687 | 690 | ||
| 688 | /** | 691 | /** |
| 689 | * @brief Get current RSSI and noise floor | 692 | * lbs_get_rssi - Get current RSSI and noise floor |
| 690 | * | 693 | * |
| 691 | * @param priv A pointer to struct lbs_private structure | 694 | * @priv: A pointer to &struct lbs_private structure |
| 692 | * @param rssi On successful return, signal level in mBm | 695 | * @rssi: On successful return, signal level in mBm |
| 696 | * @nf: On successful return, Noise floor | ||
| 693 | * | 697 | * |
| 694 | * @return The channel on success, error on failure | 698 | * returns: The channel on success, error on failure |
| 695 | */ | 699 | */ |
| 696 | int lbs_get_rssi(struct lbs_private *priv, s8 *rssi, s8 *nf) | 700 | int lbs_get_rssi(struct lbs_private *priv, s8 *rssi, s8 *nf) |
| 697 | { | 701 | { |
| @@ -719,13 +723,14 @@ int lbs_get_rssi(struct lbs_private *priv, s8 *rssi, s8 *nf) | |||
| 719 | } | 723 | } |
| 720 | 724 | ||
| 721 | /** | 725 | /** |
| 722 | * @brief Send regulatory and 802.11d domain information to the firmware | 726 | * lbs_set_11d_domain_info - Send regulatory and 802.11d domain information |
| 727 | * to the firmware | ||
| 723 | * | 728 | * |
| 724 | * @param priv pointer to struct lbs_private | 729 | * @priv: pointer to &struct lbs_private |
| 725 | * @param request cfg80211 regulatory request structure | 730 | * @request: cfg80211 regulatory request structure |
| 726 | * @param bands the device's supported bands and channels | 731 | * @bands: the device's supported bands and channels |
| 727 | * | 732 | * |
| 728 | * @return 0 on success, error code on failure | 733 | * returns: 0 on success, error code on failure |
| 729 | */ | 734 | */ |
| 730 | int lbs_set_11d_domain_info(struct lbs_private *priv, | 735 | int lbs_set_11d_domain_info(struct lbs_private *priv, |
| 731 | struct regulatory_request *request, | 736 | struct regulatory_request *request, |
| @@ -842,15 +847,15 @@ int lbs_set_11d_domain_info(struct lbs_private *priv, | |||
| 842 | } | 847 | } |
| 843 | 848 | ||
| 844 | /** | 849 | /** |
| 845 | * @brief Read a MAC, Baseband, or RF register | 850 | * lbs_get_reg - Read a MAC, Baseband, or RF register |
| 846 | * | 851 | * |
| 847 | * @param priv pointer to struct lbs_private | 852 | * @priv: pointer to &struct lbs_private |
| 848 | * @param cmd register command, one of CMD_MAC_REG_ACCESS, | 853 | * @reg: register command, one of CMD_MAC_REG_ACCESS, |
| 849 | * CMD_BBP_REG_ACCESS, or CMD_RF_REG_ACCESS | 854 | * CMD_BBP_REG_ACCESS, or CMD_RF_REG_ACCESS |
| 850 | * @param offset byte offset of the register to get | 855 | * @offset: byte offset of the register to get |
| 851 | * @param value on success, the value of the register at 'offset' | 856 | * @value: on success, the value of the register at 'offset' |
| 852 | * | 857 | * |
| 853 | * @return 0 on success, error code on failure | 858 | * returns: 0 on success, error code on failure |
| 854 | */ | 859 | */ |
| 855 | int lbs_get_reg(struct lbs_private *priv, u16 reg, u16 offset, u32 *value) | 860 | int lbs_get_reg(struct lbs_private *priv, u16 reg, u16 offset, u32 *value) |
| 856 | { | 861 | { |
| @@ -886,15 +891,15 @@ out: | |||
| 886 | } | 891 | } |
| 887 | 892 | ||
| 888 | /** | 893 | /** |
| 889 | * @brief Write a MAC, Baseband, or RF register | 894 | * lbs_set_reg - Write a MAC, Baseband, or RF register |
| 890 | * | 895 | * |
| 891 | * @param priv pointer to struct lbs_private | 896 | * @priv: pointer to &struct lbs_private |
| 892 | * @param cmd register command, one of CMD_MAC_REG_ACCESS, | 897 | * @reg: register command, one of CMD_MAC_REG_ACCESS, |
| 893 | * CMD_BBP_REG_ACCESS, or CMD_RF_REG_ACCESS | 898 | * CMD_BBP_REG_ACCESS, or CMD_RF_REG_ACCESS |
| 894 | * @param offset byte offset of the register to set | 899 | * @offset: byte offset of the register to set |
| 895 | * @param value the value to write to the register at 'offset' | 900 | * @value: the value to write to the register at 'offset' |
| 896 | * | 901 | * |
| 897 | * @return 0 on success, error code on failure | 902 | * returns: 0 on success, error code on failure |
| 898 | */ | 903 | */ |
| 899 | int lbs_set_reg(struct lbs_private *priv, u16 reg, u16 offset, u32 value) | 904 | int lbs_set_reg(struct lbs_private *priv, u16 reg, u16 offset, u32 value) |
| 900 | { | 905 | { |
| @@ -1023,7 +1028,7 @@ static void lbs_submit_command(struct lbs_private *priv, | |||
| 1023 | lbs_deb_leave(LBS_DEB_HOST); | 1028 | lbs_deb_leave(LBS_DEB_HOST); |
| 1024 | } | 1029 | } |
| 1025 | 1030 | ||
| 1026 | /** | 1031 | /* |
| 1027 | * This function inserts command node to cmdfreeq | 1032 | * This function inserts command node to cmdfreeq |
| 1028 | * after cleans it. Requires priv->driver_lock held. | 1033 | * after cleans it. Requires priv->driver_lock held. |
| 1029 | */ | 1034 | */ |
| @@ -1125,11 +1130,12 @@ void lbs_set_mac_control(struct lbs_private *priv) | |||
| 1125 | } | 1130 | } |
| 1126 | 1131 | ||
| 1127 | /** | 1132 | /** |
| 1128 | * @brief This function allocates the command buffer and link | 1133 | * lbs_allocate_cmd_buffer - allocates the command buffer and links |
| 1129 | * it to command free queue. | 1134 | * it to command free queue |
| 1135 | * | ||
| 1136 | * @priv: A pointer to &struct lbs_private structure | ||
| 1130 | * | 1137 | * |
| 1131 | * @param priv A pointer to struct lbs_private structure | 1138 | * returns: 0 for success or -1 on error |
| 1132 | * @return 0 or -1 | ||
| 1133 | */ | 1139 | */ |
| 1134 | int lbs_allocate_cmd_buffer(struct lbs_private *priv) | 1140 | int lbs_allocate_cmd_buffer(struct lbs_private *priv) |
| 1135 | { | 1141 | { |
| @@ -1171,10 +1177,11 @@ done: | |||
| 1171 | } | 1177 | } |
| 1172 | 1178 | ||
| 1173 | /** | 1179 | /** |
| 1174 | * @brief This function frees the command buffer. | 1180 | * lbs_free_cmd_buffer - free the command buffer |
| 1175 | * | 1181 | * |
| 1176 | * @param priv A pointer to struct lbs_private structure | 1182 | * @priv: A pointer to &struct lbs_private structure |
| 1177 | * @return 0 or -1 | 1183 | * |
| 1184 | * returns: 0 for success | ||
| 1178 | */ | 1185 | */ |
| 1179 | int lbs_free_cmd_buffer(struct lbs_private *priv) | 1186 | int lbs_free_cmd_buffer(struct lbs_private *priv) |
| 1180 | { | 1187 | { |
| @@ -1211,11 +1218,13 @@ done: | |||
| 1211 | } | 1218 | } |
| 1212 | 1219 | ||
| 1213 | /** | 1220 | /** |
| 1214 | * @brief This function gets a free command node if available in | 1221 | * lbs_get_free_cmd_node - gets a free command node if available in |
| 1215 | * command free queue. | 1222 | * command free queue |
| 1223 | * | ||
| 1224 | * @priv: A pointer to &struct lbs_private structure | ||
| 1216 | * | 1225 | * |
| 1217 | * @param priv A pointer to struct lbs_private structure | 1226 | * returns: A pointer to &cmd_ctrl_node structure on success |
| 1218 | * @return cmd_ctrl_node A pointer to cmd_ctrl_node structure or NULL | 1227 | * or %NULL on error |
| 1219 | */ | 1228 | */ |
| 1220 | static struct cmd_ctrl_node *lbs_get_free_cmd_node(struct lbs_private *priv) | 1229 | static struct cmd_ctrl_node *lbs_get_free_cmd_node(struct lbs_private *priv) |
| 1221 | { | 1230 | { |
| @@ -1245,12 +1254,12 @@ static struct cmd_ctrl_node *lbs_get_free_cmd_node(struct lbs_private *priv) | |||
| 1245 | } | 1254 | } |
| 1246 | 1255 | ||
| 1247 | /** | 1256 | /** |
| 1248 | * @brief This function executes next command in command | 1257 | * lbs_execute_next_command - execute next command in command |
| 1249 | * pending queue. It will put firmware back to PS mode | 1258 | * pending queue. Will put firmware back to PS mode if applicable. |
| 1250 | * if applicable. | ||
| 1251 | * | 1259 | * |
| 1252 | * @param priv A pointer to struct lbs_private structure | 1260 | * @priv: A pointer to &struct lbs_private structure |
| 1253 | * @return 0 or -1 | 1261 | * |
| 1262 | * returns: 0 on success or -1 on error | ||
| 1254 | */ | 1263 | */ |
| 1255 | int lbs_execute_next_command(struct lbs_private *priv) | 1264 | int lbs_execute_next_command(struct lbs_private *priv) |
| 1256 | { | 1265 | { |
| @@ -1454,12 +1463,12 @@ out: | |||
| 1454 | } | 1463 | } |
| 1455 | 1464 | ||
| 1456 | /** | 1465 | /** |
| 1457 | * @brief This function checks condition and prepares to | 1466 | * lbs_ps_confirm_sleep - checks condition and prepares to |
| 1458 | * send sleep confirm command to firmware if ok. | 1467 | * send sleep confirm command to firmware if ok |
| 1468 | * | ||
| 1469 | * @priv: A pointer to &struct lbs_private structure | ||
| 1459 | * | 1470 | * |
| 1460 | * @param priv A pointer to struct lbs_private structure | 1471 | * returns: n/a |
| 1461 | * @param psmode Power Saving mode | ||
| 1462 | * @return n/a | ||
| 1463 | */ | 1472 | */ |
| 1464 | void lbs_ps_confirm_sleep(struct lbs_private *priv) | 1473 | void lbs_ps_confirm_sleep(struct lbs_private *priv) |
| 1465 | { | 1474 | { |
| @@ -1499,16 +1508,16 @@ void lbs_ps_confirm_sleep(struct lbs_private *priv) | |||
| 1499 | 1508 | ||
| 1500 | 1509 | ||
| 1501 | /** | 1510 | /** |
| 1502 | * @brief Configures the transmission power control functionality. | 1511 | * lbs_set_tpc_cfg - Configures the transmission power control functionality |
| 1503 | * | 1512 | * |
| 1504 | * @param priv A pointer to struct lbs_private structure | 1513 | * @priv: A pointer to &struct lbs_private structure |
| 1505 | * @param enable Transmission power control enable | 1514 | * @enable: Transmission power control enable |
| 1506 | * @param p0 Power level when link quality is good (dBm). | 1515 | * @p0: Power level when link quality is good (dBm). |
| 1507 | * @param p1 Power level when link quality is fair (dBm). | 1516 | * @p1: Power level when link quality is fair (dBm). |
| 1508 | * @param p2 Power level when link quality is poor (dBm). | 1517 | * @p2: Power level when link quality is poor (dBm). |
| 1509 | * @param usesnr Use Signal to Noise Ratio in TPC | 1518 | * @usesnr: Use Signal to Noise Ratio in TPC |
| 1510 | * | 1519 | * |
| 1511 | * @return 0 on success | 1520 | * returns: 0 on success |
| 1512 | */ | 1521 | */ |
| 1513 | int lbs_set_tpc_cfg(struct lbs_private *priv, int enable, int8_t p0, int8_t p1, | 1522 | int lbs_set_tpc_cfg(struct lbs_private *priv, int enable, int8_t p0, int8_t p1, |
| 1514 | int8_t p2, int usesnr) | 1523 | int8_t p2, int usesnr) |
| @@ -1531,15 +1540,15 @@ int lbs_set_tpc_cfg(struct lbs_private *priv, int enable, int8_t p0, int8_t p1, | |||
| 1531 | } | 1540 | } |
| 1532 | 1541 | ||
| 1533 | /** | 1542 | /** |
| 1534 | * @brief Configures the power adaptation settings. | 1543 | * lbs_set_power_adapt_cfg - Configures the power adaptation settings |
| 1535 | * | 1544 | * |
| 1536 | * @param priv A pointer to struct lbs_private structure | 1545 | * @priv: A pointer to &struct lbs_private structure |
| 1537 | * @param enable Power adaptation enable | 1546 | * @enable: Power adaptation enable |
| 1538 | * @param p0 Power level for 1, 2, 5.5 and 11 Mbps (dBm). | 1547 | * @p0: Power level for 1, 2, 5.5 and 11 Mbps (dBm). |
| 1539 | * @param p1 Power level for 6, 9, 12, 18, 22, 24 and 36 Mbps (dBm). | 1548 | * @p1: Power level for 6, 9, 12, 18, 22, 24 and 36 Mbps (dBm). |
| 1540 | * @param p2 Power level for 48 and 54 Mbps (dBm). | 1549 | * @p2: Power level for 48 and 54 Mbps (dBm). |
| 1541 | * | 1550 | * |
| 1542 | * @return 0 on Success | 1551 | * returns: 0 on Success |
| 1543 | */ | 1552 | */ |
| 1544 | 1553 | ||
| 1545 | int lbs_set_power_adapt_cfg(struct lbs_private *priv, int enable, int8_t p0, | 1554 | int lbs_set_power_adapt_cfg(struct lbs_private *priv, int enable, int8_t p0, |
diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c index 5e95da9dcc2e..03e528994a9e 100644 --- a/drivers/net/wireless/libertas/cmdresp.c +++ b/drivers/net/wireless/libertas/cmdresp.c | |||
| @@ -1,7 +1,7 @@ | |||
| 1 | /** | 1 | /* |
| 2 | * This file contains the handling of command | 2 | * This file contains the handling of command |
| 3 | * responses as well as events generated by firmware. | 3 | * responses as well as events generated by firmware. |
| 4 | */ | 4 | */ |
| 5 | #include <linux/slab.h> | 5 | #include <linux/slab.h> |
| 6 | #include <linux/delay.h> | 6 | #include <linux/delay.h> |
| 7 | #include <linux/sched.h> | 7 | #include <linux/sched.h> |
| @@ -12,12 +12,13 @@ | |||
| 12 | #include "cmd.h" | 12 | #include "cmd.h" |
| 13 | 13 | ||
| 14 | /** | 14 | /** |
| 15 | * @brief This function handles disconnect event. it | 15 | * lbs_mac_event_disconnected - handles disconnect event. It |
| 16 | * reports disconnect to upper layer, clean tx/rx packets, | 16 | * reports disconnect to upper layer, clean tx/rx packets, |
| 17 | * reset link state etc. | 17 | * reset link state etc. |
| 18 | * | ||
| 19 | * @priv: A pointer to struct lbs_private structure | ||
| 18 | * | 20 | * |
| 19 | * @param priv A pointer to struct lbs_private structure | 21 | * returns: n/a |
| 20 | * @return n/a | ||
| 21 | */ | 22 | */ |
| 22 | void lbs_mac_event_disconnected(struct lbs_private *priv) | 23 | void lbs_mac_event_disconnected(struct lbs_private *priv) |
| 23 | { | 24 | { |
diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c index fbf3b0332bb7..851fe7bd4ba4 100644 --- a/drivers/net/wireless/libertas/debugfs.c +++ b/drivers/net/wireless/libertas/debugfs.c | |||
| @@ -849,15 +849,14 @@ static struct debug_data items[] = { | |||
| 849 | static int num_of_items = ARRAY_SIZE(items); | 849 | static int num_of_items = ARRAY_SIZE(items); |
| 850 | 850 | ||
| 851 | /** | 851 | /** |
| 852 | * @brief proc read function | 852 | * lbs_debugfs_read - proc read function |
| 853 | * | 853 | * |
| 854 | * @param page pointer to buffer | 854 | * @file: file to read |
| 855 | * @param s read data starting position | 855 | * @userbuf: pointer to buffer |
| 856 | * @param off offset | 856 | * @count: number of bytes to read |
| 857 | * @param cnt counter | 857 | * @ppos: read data starting position |
| 858 | * @param eof end of file flag | 858 | * |
| 859 | * @param data data to output | 859 | * returns: amount of data read or negative error code |
| 860 | * @return number of output data | ||
| 861 | */ | 860 | */ |
| 862 | static ssize_t lbs_debugfs_read(struct file *file, char __user *userbuf, | 861 | static ssize_t lbs_debugfs_read(struct file *file, char __user *userbuf, |
| 863 | size_t count, loff_t *ppos) | 862 | size_t count, loff_t *ppos) |
| @@ -897,13 +896,14 @@ static ssize_t lbs_debugfs_read(struct file *file, char __user *userbuf, | |||
| 897 | } | 896 | } |
| 898 | 897 | ||
| 899 | /** | 898 | /** |
| 900 | * @brief proc write function | 899 | * lbs_debugfs_write - proc write function |
| 900 | * | ||
| 901 | * @f: file pointer | ||
| 902 | * @buf: pointer to data buffer | ||
| 903 | * @cnt: data number to write | ||
| 904 | * @ppos: file position | ||
| 901 | * | 905 | * |
| 902 | * @param f file pointer | 906 | * returns: amount of data written |
| 903 | * @param buf pointer to data buffer | ||
| 904 | * @param cnt data number to write | ||
| 905 | * @param data data to write | ||
| 906 | * @return number of data | ||
| 907 | */ | 907 | */ |
| 908 | static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf, | 908 | static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf, |
| 909 | size_t cnt, loff_t *ppos) | 909 | size_t cnt, loff_t *ppos) |
| @@ -966,11 +966,11 @@ static const struct file_operations lbs_debug_fops = { | |||
| 966 | }; | 966 | }; |
| 967 | 967 | ||
| 968 | /** | 968 | /** |
| 969 | * @brief create debug proc file | 969 | * lbs_debug_init - create debug proc file |
| 970 | * | ||
| 971 | * @priv: pointer to &struct lbs_private | ||
| 970 | * | 972 | * |
| 971 | * @param priv pointer struct lbs_private | 973 | * returns: N/A |
| 972 | * @param dev pointer net_device | ||
| 973 | * @return N/A | ||
| 974 | */ | 974 | */ |
| 975 | static void lbs_debug_init(struct lbs_private *priv) | 975 | static void lbs_debug_init(struct lbs_private *priv) |
| 976 | { | 976 | { |
diff --git a/drivers/net/wireless/libertas/decl.h b/drivers/net/wireless/libertas/decl.h index 2ae752d10065..da0b05bb89fe 100644 --- a/drivers/net/wireless/libertas/decl.h +++ b/drivers/net/wireless/libertas/decl.h | |||
| @@ -1,8 +1,8 @@ | |||
| 1 | 1 | ||
| 2 | /** | 2 | /* |
| 3 | * This file contains declaration referring to | 3 | * This file contains declaration referring to |
| 4 | * functions defined in other source files | 4 | * functions defined in other source files |
| 5 | */ | 5 | */ |
| 6 | 6 | ||
| 7 | #ifndef _LBS_DECL_H_ | 7 | #ifndef _LBS_DECL_H_ |
| 8 | #define _LBS_DECL_H_ | 8 | #define _LBS_DECL_H_ |
diff --git a/drivers/net/wireless/libertas/defs.h b/drivers/net/wireless/libertas/defs.h index d00c728cec47..92b5b1f8fd75 100644 --- a/drivers/net/wireless/libertas/defs.h +++ b/drivers/net/wireless/libertas/defs.h | |||
| @@ -1,7 +1,7 @@ | |||
| 1 | /** | 1 | /* |
| 2 | * This header file contains global constant/enum definitions, | 2 | * This header file contains global constant/enum definitions, |
| 3 | * global variable declaration. | 3 | * global variable declaration. |
| 4 | */ | 4 | */ |
| 5 | #ifndef _LBS_DEFS_H_ | 5 | #ifndef _LBS_DEFS_H_ |
| 6 | #define _LBS_DEFS_H_ | 6 | #define _LBS_DEFS_H_ |
| 7 | 7 | ||
| @@ -123,19 +123,19 @@ static inline void lbs_deb_hex(unsigned int grp, const char *prompt, u8 *buf, in | |||
| 123 | 123 | ||
| 124 | 124 | ||
| 125 | 125 | ||
| 126 | /** Buffer Constants */ | 126 | /* Buffer Constants */ |
| 127 | 127 | ||
| 128 | /* The size of SQ memory PPA, DPA are 8 DWORDs, that keep the physical | 128 | /* The size of SQ memory PPA, DPA are 8 DWORDs, that keep the physical |
| 129 | * addresses of TxPD buffers. Station has only 8 TxPD available, Whereas | 129 | * addresses of TxPD buffers. Station has only 8 TxPD available, Whereas |
| 130 | * driver has more local TxPDs. Each TxPD on the host memory is associated | 130 | * driver has more local TxPDs. Each TxPD on the host memory is associated |
| 131 | * with a Tx control node. The driver maintains 8 RxPD descriptors for | 131 | * with a Tx control node. The driver maintains 8 RxPD descriptors for |
| 132 | * station firmware to store Rx packet information. | 132 | * station firmware to store Rx packet information. |
| 133 | * | 133 | * |
| 134 | * Current version of MAC has a 32x6 multicast address buffer. | 134 | * Current version of MAC has a 32x6 multicast address buffer. |
| 135 | * | 135 | * |
| 136 | * 802.11b can have up to 14 channels, the driver keeps the | 136 | * 802.11b can have up to 14 channels, the driver keeps the |
| 137 | * BSSID(MAC address) of each APs or Ad hoc stations it has sensed. | 137 | * BSSID(MAC address) of each APs or Ad hoc stations it has sensed. |
| 138 | */ | 138 | */ |
| 139 | 139 | ||
| 140 | #define MRVDRV_MAX_MULTICAST_LIST_SIZE 32 | 140 | #define MRVDRV_MAX_MULTICAST_LIST_SIZE 32 |
| 141 | #define LBS_NUM_CMD_BUFFERS 10 | 141 | #define LBS_NUM_CMD_BUFFERS 10 |
| @@ -166,7 +166,7 @@ static inline void lbs_deb_hex(unsigned int grp, const char *prompt, u8 *buf, in | |||
| 166 | #define WOL_RESULT_NOSPC_ERR 1 | 166 | #define WOL_RESULT_NOSPC_ERR 1 |
| 167 | #define WOL_RESULT_EEXIST_ERR 2 | 167 | #define WOL_RESULT_EEXIST_ERR 2 |
| 168 | 168 | ||
| 169 | /** Misc constants */ | 169 | /* Misc constants */ |
| 170 | /* This section defines 802.11 specific contants */ | 170 | /* This section defines 802.11 specific contants */ |
| 171 | 171 | ||
| 172 | #define MRVDRV_MAX_BSS_DESCRIPTS 16 | 172 | #define MRVDRV_MAX_BSS_DESCRIPTS 16 |
| @@ -183,7 +183,8 @@ static inline void lbs_deb_hex(unsigned int grp, const char *prompt, u8 *buf, in | |||
| 183 | 183 | ||
| 184 | #define MARVELL_MESH_IE_LENGTH 9 | 184 | #define MARVELL_MESH_IE_LENGTH 9 |
| 185 | 185 | ||
| 186 | /* Values used to populate the struct mrvl_mesh_ie. The only time you need this | 186 | /* |
| 187 | * Values used to populate the struct mrvl_mesh_ie. The only time you need this | ||
| 187 | * is when enabling the mesh using CMD_MESH_CONFIG. | 188 | * is when enabling the mesh using CMD_MESH_CONFIG. |
| 188 | */ | 189 | */ |
| 189 | #define MARVELL_MESH_IE_TYPE 4 | 190 | #define MARVELL_MESH_IE_TYPE 4 |
| @@ -193,7 +194,7 @@ static inline void lbs_deb_hex(unsigned int grp, const char *prompt, u8 *buf, in | |||
| 193 | #define MARVELL_MESH_METRIC_ID 0 | 194 | #define MARVELL_MESH_METRIC_ID 0 |
| 194 | #define MARVELL_MESH_CAPABILITY 0 | 195 | #define MARVELL_MESH_CAPABILITY 0 |
| 195 | 196 | ||
| 196 | /** INT status Bit Definition*/ | 197 | /* INT status Bit Definition */ |
| 197 | #define MRVDRV_TX_DNLD_RDY 0x0001 | 198 | #define MRVDRV_TX_DNLD_RDY 0x0001 |
| 198 | #define MRVDRV_RX_UPLD_RDY 0x0002 | 199 | #define MRVDRV_RX_UPLD_RDY 0x0002 |
| 199 | #define MRVDRV_CMD_DNLD_RDY 0x0004 | 200 | #define MRVDRV_CMD_DNLD_RDY 0x0004 |
| @@ -208,59 +209,63 @@ static inline void lbs_deb_hex(unsigned int grp, const char *prompt, u8 *buf, in | |||
| 208 | #define TPC_DEFAULT_P1 10 | 209 | #define TPC_DEFAULT_P1 10 |
| 209 | #define TPC_DEFAULT_P2 13 | 210 | #define TPC_DEFAULT_P2 13 |
| 210 | 211 | ||
| 211 | /** TxPD status */ | 212 | /* TxPD status */ |
| 212 | 213 | ||
| 213 | /* Station firmware use TxPD status field to report final Tx transmit | 214 | /* |
| 214 | * result, Bit masks are used to present combined situations. | 215 | * Station firmware use TxPD status field to report final Tx transmit |
| 215 | */ | 216 | * result, Bit masks are used to present combined situations. |
| 217 | */ | ||
| 216 | 218 | ||
| 217 | #define MRVDRV_TxPD_POWER_MGMT_NULL_PACKET 0x01 | 219 | #define MRVDRV_TxPD_POWER_MGMT_NULL_PACKET 0x01 |
| 218 | #define MRVDRV_TxPD_POWER_MGMT_LAST_PACKET 0x08 | 220 | #define MRVDRV_TxPD_POWER_MGMT_LAST_PACKET 0x08 |
| 219 | 221 | ||
| 220 | /** Tx mesh flag */ | 222 | /* Tx mesh flag */ |
| 221 | /* Currently we are using normal WDS flag as mesh flag. | 223 | /* |
| 224 | * Currently we are using normal WDS flag as mesh flag. | ||
| 222 | * TODO: change to proper mesh flag when MAC understands it. | 225 | * TODO: change to proper mesh flag when MAC understands it. |
| 223 | */ | 226 | */ |
| 224 | #define TxPD_CONTROL_WDS_FRAME (1<<17) | 227 | #define TxPD_CONTROL_WDS_FRAME (1<<17) |
| 225 | #define TxPD_MESH_FRAME TxPD_CONTROL_WDS_FRAME | 228 | #define TxPD_MESH_FRAME TxPD_CONTROL_WDS_FRAME |
| 226 | 229 | ||
| 227 | /** Mesh interface ID */ | 230 | /* Mesh interface ID */ |
| 228 | #define MESH_IFACE_ID 0x0001 | 231 | #define MESH_IFACE_ID 0x0001 |
| 229 | /** Mesh id should be in bits 14-13-12 */ | 232 | /* Mesh id should be in bits 14-13-12 */ |
| 230 | #define MESH_IFACE_BIT_OFFSET 0x000c | 233 | #define MESH_IFACE_BIT_OFFSET 0x000c |
| 231 | /** Mesh enable bit in FW capability */ | 234 | /* Mesh enable bit in FW capability */ |
| 232 | #define MESH_CAPINFO_ENABLE_MASK (1<<16) | 235 | #define MESH_CAPINFO_ENABLE_MASK (1<<16) |
| 233 | 236 | ||
| 234 | /** FW definition from Marvell v4 */ | 237 | /* FW definition from Marvell v4 */ |
| 235 | #define MRVL_FW_V4 (0x04) | 238 | #define MRVL_FW_V4 (0x04) |
| 236 | /** FW definition from Marvell v5 */ | 239 | /* FW definition from Marvell v5 */ |
| 237 | #define MRVL_FW_V5 (0x05) | 240 | #define MRVL_FW_V5 (0x05) |
| 238 | /** FW definition from Marvell v10 */ | 241 | /* FW definition from Marvell v10 */ |
| 239 | #define MRVL_FW_V10 (0x0a) | 242 | #define MRVL_FW_V10 (0x0a) |
| 240 | /** FW major revision definition */ | 243 | /* FW major revision definition */ |
| 241 | #define MRVL_FW_MAJOR_REV(x) ((x)>>24) | 244 | #define MRVL_FW_MAJOR_REV(x) ((x)>>24) |
| 242 | 245 | ||
| 243 | /** RxPD status */ | 246 | /* RxPD status */ |
| 244 | 247 | ||
| 245 | #define MRVDRV_RXPD_STATUS_OK 0x0001 | 248 | #define MRVDRV_RXPD_STATUS_OK 0x0001 |
| 246 | 249 | ||
| 247 | /** RxPD status - Received packet types */ | 250 | /* RxPD status - Received packet types */ |
| 248 | /** Rx mesh flag */ | 251 | /* Rx mesh flag */ |
| 249 | /* Currently we are using normal WDS flag as mesh flag. | 252 | /* |
| 253 | * Currently we are using normal WDS flag as mesh flag. | ||
| 250 | * TODO: change to proper mesh flag when MAC understands it. | 254 | * TODO: change to proper mesh flag when MAC understands it. |
| 251 | */ | 255 | */ |
| 252 | #define RxPD_CONTROL_WDS_FRAME (0x40) | 256 | #define RxPD_CONTROL_WDS_FRAME (0x40) |
| 253 | #define RxPD_MESH_FRAME RxPD_CONTROL_WDS_FRAME | 257 | #define RxPD_MESH_FRAME RxPD_CONTROL_WDS_FRAME |
| 254 | 258 | ||
| 255 | /** RSSI-related defines */ | 259 | /* RSSI-related defines */ |
| 256 | /* RSSI constants are used to implement 802.11 RSSI threshold | 260 | /* |
| 257 | * indication. if the Rx packet signal got too weak for 5 consecutive | 261 | * RSSI constants are used to implement 802.11 RSSI threshold |
| 258 | * times, miniport driver (driver) will report this event to wrapper | 262 | * indication. if the Rx packet signal got too weak for 5 consecutive |
| 259 | */ | 263 | * times, miniport driver (driver) will report this event to wrapper |
| 264 | */ | ||
| 260 | 265 | ||
| 261 | #define MRVDRV_NF_DEFAULT_SCAN_VALUE (-96) | 266 | #define MRVDRV_NF_DEFAULT_SCAN_VALUE (-96) |
| 262 | 267 | ||
| 263 | /** RTS/FRAG related defines */ | 268 | /* RTS/FRAG related defines */ |
| 264 | #define MRVDRV_RTS_MIN_VALUE 0 | 269 | #define MRVDRV_RTS_MIN_VALUE 0 |
| 265 | #define MRVDRV_RTS_MAX_VALUE 2347 | 270 | #define MRVDRV_RTS_MAX_VALUE 2347 |
| 266 | #define MRVDRV_FRAG_MIN_VALUE 256 | 271 | #define MRVDRV_FRAG_MIN_VALUE 256 |
| @@ -300,36 +305,36 @@ static inline void lbs_deb_hex(unsigned int grp, const char *prompt, u8 *buf, in | |||
| 300 | 305 | ||
| 301 | #define MAX_LEDS 8 | 306 | #define MAX_LEDS 8 |
| 302 | 307 | ||
| 303 | /** Global Variable Declaration */ | 308 | /* Global Variable Declaration */ |
| 304 | extern const char lbs_driver_version[]; | 309 | extern const char lbs_driver_version[]; |
| 305 | extern u16 lbs_region_code_to_index[MRVDRV_MAX_REGION_CODE]; | 310 | extern u16 lbs_region_code_to_index[MRVDRV_MAX_REGION_CODE]; |
| 306 | 311 | ||
| 307 | 312 | ||
| 308 | /** ENUM definition*/ | 313 | /* ENUM definition */ |
| 309 | /** SNRNF_TYPE */ | 314 | /* SNRNF_TYPE */ |
| 310 | enum SNRNF_TYPE { | 315 | enum SNRNF_TYPE { |
| 311 | TYPE_BEACON = 0, | 316 | TYPE_BEACON = 0, |
| 312 | TYPE_RXPD, | 317 | TYPE_RXPD, |
| 313 | MAX_TYPE_B | 318 | MAX_TYPE_B |
| 314 | }; | 319 | }; |
| 315 | 320 | ||
| 316 | /** SNRNF_DATA*/ | 321 | /* SNRNF_DATA */ |
| 317 | enum SNRNF_DATA { | 322 | enum SNRNF_DATA { |
| 318 | TYPE_NOAVG = 0, | 323 | TYPE_NOAVG = 0, |
| 319 | TYPE_AVG, | 324 | TYPE_AVG, |
| 320 | MAX_TYPE_AVG | 325 | MAX_TYPE_AVG |
| 321 | }; | 326 | }; |
| 322 | 327 | ||
| 323 | /** LBS_802_11_POWER_MODE */ | 328 | /* LBS_802_11_POWER_MODE */ |
| 324 | enum LBS_802_11_POWER_MODE { | 329 | enum LBS_802_11_POWER_MODE { |
| 325 | LBS802_11POWERMODECAM, | 330 | LBS802_11POWERMODECAM, |
| 326 | LBS802_11POWERMODEMAX_PSP, | 331 | LBS802_11POWERMODEMAX_PSP, |
| 327 | LBS802_11POWERMODEFAST_PSP, | 332 | LBS802_11POWERMODEFAST_PSP, |
| 328 | /*not a real mode, defined as an upper bound */ | 333 | /* not a real mode, defined as an upper bound */ |
| 329 | LBS802_11POWEMODEMAX | 334 | LBS802_11POWEMODEMAX |
| 330 | }; | 335 | }; |
| 331 | 336 | ||
| 332 | /** PS_STATE */ | 337 | /* PS_STATE */ |
| 333 | enum PS_STATE { | 338 | enum PS_STATE { |
| 334 | PS_STATE_FULL_POWER, | 339 | PS_STATE_FULL_POWER, |
| 335 | PS_STATE_AWAKE, | 340 | PS_STATE_AWAKE, |
| @@ -337,7 +342,7 @@ enum PS_STATE { | |||
| 337 | PS_STATE_SLEEP | 342 | PS_STATE_SLEEP |
| 338 | }; | 343 | }; |
| 339 | 344 | ||
| 340 | /** DNLD_STATE */ | 345 | /* DNLD_STATE */ |
| 341 | enum DNLD_STATE { | 346 | enum DNLD_STATE { |
| 342 | DNLD_RES_RECEIVED, | 347 | DNLD_RES_RECEIVED, |
| 343 | DNLD_DATA_SENT, | 348 | DNLD_DATA_SENT, |
| @@ -345,19 +350,19 @@ enum DNLD_STATE { | |||
| 345 | DNLD_BOOTCMD_SENT, | 350 | DNLD_BOOTCMD_SENT, |
| 346 | }; | 351 | }; |
| 347 | 352 | ||
| 348 | /** LBS_MEDIA_STATE */ | 353 | /* LBS_MEDIA_STATE */ |
| 349 | enum LBS_MEDIA_STATE { | 354 | enum LBS_MEDIA_STATE { |
| 350 | LBS_CONNECTED, | 355 | LBS_CONNECTED, |
| 351 | LBS_DISCONNECTED | 356 | LBS_DISCONNECTED |
| 352 | }; | 357 | }; |
| 353 | 358 | ||
| 354 | /** LBS_802_11_PRIVACY_FILTER */ | 359 | /* LBS_802_11_PRIVACY_FILTER */ |
| 355 | enum LBS_802_11_PRIVACY_FILTER { | 360 | enum LBS_802_11_PRIVACY_FILTER { |
| 356 | LBS802_11PRIVFILTERACCEPTALL, | 361 | LBS802_11PRIVFILTERACCEPTALL, |
| 357 | LBS802_11PRIVFILTER8021XWEP | 362 | LBS802_11PRIVFILTER8021XWEP |
| 358 | }; | 363 | }; |
| 359 | 364 | ||
| 360 | /** mv_ms_type */ | 365 | /* mv_ms_type */ |
| 361 | enum mv_ms_type { | 366 | enum mv_ms_type { |
| 362 | MVMS_DAT = 0, | 367 | MVMS_DAT = 0, |
| 363 | MVMS_CMD = 1, | 368 | MVMS_CMD = 1, |
| @@ -365,14 +370,14 @@ enum mv_ms_type { | |||
| 365 | MVMS_EVENT | 370 | MVMS_EVENT |
| 366 | }; | 371 | }; |
| 367 | 372 | ||
| 368 | /** KEY_TYPE_ID */ | 373 | /* KEY_TYPE_ID */ |
| 369 | enum KEY_TYPE_ID { | 374 | enum KEY_TYPE_ID { |
| 370 | KEY_TYPE_ID_WEP = 0, | 375 | KEY_TYPE_ID_WEP = 0, |
| 371 | KEY_TYPE_ID_TKIP, | 376 | KEY_TYPE_ID_TKIP, |
| 372 | KEY_TYPE_ID_AES | 377 | KEY_TYPE_ID_AES |
| 373 | }; | 378 | }; |
| 374 | 379 | ||
| 375 | /** KEY_INFO_WPA (applies to both TKIP and AES/CCMP) */ | 380 | /* KEY_INFO_WPA (applies to both TKIP and AES/CCMP) */ |
| 376 | enum KEY_INFO_WPA { | 381 | enum KEY_INFO_WPA { |
| 377 | KEY_INFO_WPA_MCAST = 0x01, | 382 | KEY_INFO_WPA_MCAST = 0x01, |
| 378 | KEY_INFO_WPA_UNICAST = 0x02, | 383 | KEY_INFO_WPA_UNICAST = 0x02, |
diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h index bc461eb39660..76d018beebf4 100644 --- a/drivers/net/wireless/libertas/dev.h +++ b/drivers/net/wireless/libertas/dev.h | |||
| @@ -1,8 +1,8 @@ | |||
| 1 | /** | 1 | /* |
| 2 | * This file contains definitions and data structures specific | 2 | * This file contains definitions and data structures specific |
| 3 | * to Marvell 802.11 NIC. It contains the Device Information | 3 | * to Marvell 802.11 NIC. It contains the Device Information |
| 4 | * structure struct lbs_private.. | 4 | * structure struct lbs_private.. |
| 5 | */ | 5 | */ |
| 6 | #ifndef _LBS_DEV_H_ | 6 | #ifndef _LBS_DEV_H_ |
| 7 | #define _LBS_DEV_H_ | 7 | #define _LBS_DEV_H_ |
| 8 | 8 | ||
| @@ -12,7 +12,7 @@ | |||
| 12 | 12 | ||
| 13 | #include <linux/kfifo.h> | 13 | #include <linux/kfifo.h> |
| 14 | 14 | ||
| 15 | /** sleep_params */ | 15 | /* sleep_params */ |
| 16 | struct sleep_params { | 16 | struct sleep_params { |
| 17 | uint16_t sp_error; | 17 | uint16_t sp_error; |
| 18 | uint16_t sp_offset; | 18 | uint16_t sp_offset; |
| @@ -23,7 +23,7 @@ struct sleep_params { | |||
| 23 | }; | 23 | }; |
| 24 | 24 | ||
| 25 | 25 | ||
| 26 | /** Private structure for the MV device */ | 26 | /* Private structure for the MV device */ |
| 27 | struct lbs_private { | 27 | struct lbs_private { |
| 28 | 28 | ||
| 29 | /* Basic networking */ | 29 | /* Basic networking */ |
| @@ -125,12 +125,12 @@ struct lbs_private { | |||
| 125 | /* Events sent from hardware to driver */ | 125 | /* Events sent from hardware to driver */ |
| 126 | struct kfifo event_fifo; | 126 | struct kfifo event_fifo; |
| 127 | 127 | ||
| 128 | /** thread to service interrupts */ | 128 | /* thread to service interrupts */ |
| 129 | struct task_struct *main_thread; | 129 | struct task_struct *main_thread; |
| 130 | wait_queue_head_t waitq; | 130 | wait_queue_head_t waitq; |
| 131 | struct workqueue_struct *work_thread; | 131 | struct workqueue_struct *work_thread; |
| 132 | 132 | ||
| 133 | /** Encryption stuff */ | 133 | /* Encryption stuff */ |
| 134 | u8 authtype_auto; | 134 | u8 authtype_auto; |
| 135 | u8 wep_tx_key; | 135 | u8 wep_tx_key; |
| 136 | u8 wep_key[4][WLAN_KEY_LEN_WEP104]; | 136 | u8 wep_key[4][WLAN_KEY_LEN_WEP104]; |
| @@ -162,7 +162,7 @@ struct lbs_private { | |||
| 162 | s16 txpower_min; | 162 | s16 txpower_min; |
| 163 | s16 txpower_max; | 163 | s16 txpower_max; |
| 164 | 164 | ||
| 165 | /** Scanning */ | 165 | /* Scanning */ |
| 166 | struct delayed_work scan_work; | 166 | struct delayed_work scan_work; |
| 167 | int scan_channel; | 167 | int scan_channel; |
| 168 | /* Queue of things waiting for scan completion */ | 168 | /* Queue of things waiting for scan completion */ |
diff --git a/drivers/net/wireless/libertas/ethtool.c b/drivers/net/wireless/libertas/ethtool.c index 50193aac679e..29dbce4a9f86 100644 --- a/drivers/net/wireless/libertas/ethtool.c +++ b/drivers/net/wireless/libertas/ethtool.c | |||
| @@ -20,7 +20,8 @@ static void lbs_ethtool_get_drvinfo(struct net_device *dev, | |||
| 20 | strcpy(info->version, lbs_driver_version); | 20 | strcpy(info->version, lbs_driver_version); |
| 21 | } | 21 | } |
| 22 | 22 | ||
| 23 | /* All 8388 parts have 16KiB EEPROM size at the time of writing. | 23 | /* |
| 24 | * All 8388 parts have 16KiB EEPROM size at the time of writing. | ||
| 24 | * In case that changes this needs fixing. | 25 | * In case that changes this needs fixing. |
| 25 | */ | 26 | */ |
| 26 | #define LBS_EEPROM_LEN 16384 | 27 | #define LBS_EEPROM_LEN 16384 |
diff --git a/drivers/net/wireless/libertas/host.h b/drivers/net/wireless/libertas/host.h index 6cb6935ee4a3..2e2dbfa2ee50 100644 --- a/drivers/net/wireless/libertas/host.h +++ b/drivers/net/wireless/libertas/host.h | |||
| @@ -1,7 +1,7 @@ | |||
| 1 | /** | 1 | /* |
| 2 | * This file function prototypes, data structure | 2 | * This file function prototypes, data structure |
| 3 | * and definitions for all the host/station commands | 3 | * and definitions for all the host/station commands |
| 4 | */ | 4 | */ |
| 5 | 5 | ||
| 6 | #ifndef _LBS_HOST_H_ | 6 | #ifndef _LBS_HOST_H_ |
| 7 | #define _LBS_HOST_H_ | 7 | #define _LBS_HOST_H_ |
| @@ -13,9 +13,10 @@ | |||
| 13 | 13 | ||
| 14 | #define CMD_OPTION_WAITFORRSP 0x0002 | 14 | #define CMD_OPTION_WAITFORRSP 0x0002 |
| 15 | 15 | ||
| 16 | /** Host command IDs */ | 16 | /* Host command IDs */ |
| 17 | 17 | ||
| 18 | /* Return command are almost always the same as the host command, but with | 18 | /* |
| 19 | * Return command are almost always the same as the host command, but with | ||
| 19 | * bit 15 set high. There are a few exceptions, though... | 20 | * bit 15 set high. There are a few exceptions, though... |
| 20 | */ | 21 | */ |
| 21 | #define CMD_RET(cmd) (0x8000 | cmd) | 22 | #define CMD_RET(cmd) (0x8000 | cmd) |
| @@ -251,7 +252,7 @@ enum cmd_mesh_config_types { | |||
| 251 | CMD_TYPE_MESH_GET_MESH_IE, /* GET_DEFAULTS is superset of GET_MESHIE */ | 252 | CMD_TYPE_MESH_GET_MESH_IE, /* GET_DEFAULTS is superset of GET_MESHIE */ |
| 252 | }; | 253 | }; |
| 253 | 254 | ||
| 254 | /** Card Event definition */ | 255 | /* Card Event definition */ |
| 255 | #define MACREG_INT_CODE_TX_PPA_FREE 0 | 256 | #define MACREG_INT_CODE_TX_PPA_FREE 0 |
| 256 | #define MACREG_INT_CODE_TX_DMA_DONE 1 | 257 | #define MACREG_INT_CODE_TX_DMA_DONE 1 |
| 257 | #define MACREG_INT_CODE_LINK_LOST_W_SCAN 2 | 258 | #define MACREG_INT_CODE_LINK_LOST_W_SCAN 2 |
| @@ -624,12 +625,14 @@ struct cmd_ds_802_11_rf_channel { | |||
| 624 | struct cmd_ds_802_11_rssi { | 625 | struct cmd_ds_802_11_rssi { |
| 625 | struct cmd_header hdr; | 626 | struct cmd_header hdr; |
| 626 | 627 | ||
| 627 | /* request: number of beacons (N) to average the SNR and NF over | 628 | /* |
| 629 | * request: number of beacons (N) to average the SNR and NF over | ||
| 628 | * response: SNR of most recent beacon | 630 | * response: SNR of most recent beacon |
| 629 | */ | 631 | */ |
| 630 | __le16 n_or_snr; | 632 | __le16 n_or_snr; |
| 631 | 633 | ||
| 632 | /* The following fields are only set in the response. | 634 | /* |
| 635 | * The following fields are only set in the response. | ||
| 633 | * In the request these are reserved and should be set to 0. | 636 | * In the request these are reserved and should be set to 0. |
| 634 | */ | 637 | */ |
| 635 | __le16 nf; /* most recent beacon noise floor */ | 638 | __le16 nf; /* most recent beacon noise floor */ |
| @@ -680,14 +683,16 @@ struct cmd_ds_802_11_ps_mode { | |||
| 680 | 683 | ||
| 681 | __le16 action; | 684 | __le16 action; |
| 682 | 685 | ||
| 683 | /* Interval for keepalive in PS mode: | 686 | /* |
| 687 | * Interval for keepalive in PS mode: | ||
| 684 | * 0x0000 = don't change | 688 | * 0x0000 = don't change |
| 685 | * 0x001E = firmware default | 689 | * 0x001E = firmware default |
| 686 | * 0xFFFF = disable | 690 | * 0xFFFF = disable |
| 687 | */ | 691 | */ |
| 688 | __le16 nullpktinterval; | 692 | __le16 nullpktinterval; |
| 689 | 693 | ||
| 690 | /* Number of DTIM intervals to wake up for: | 694 | /* |
| 695 | * Number of DTIM intervals to wake up for: | ||
| 691 | * 0 = don't change | 696 | * 0 = don't change |
| 692 | * 1 = firmware default | 697 | * 1 = firmware default |
| 693 | * 5 = max | 698 | * 5 = max |
| @@ -697,7 +702,8 @@ struct cmd_ds_802_11_ps_mode { | |||
| 697 | __le16 reserved; | 702 | __le16 reserved; |
| 698 | __le16 locallisteninterval; | 703 | __le16 locallisteninterval; |
| 699 | 704 | ||
| 700 | /* AdHoc awake period (FW v9+ only): | 705 | /* |
| 706 | * AdHoc awake period (FW v9+ only): | ||
| 701 | * 0 = don't change | 707 | * 0 = don't change |
| 702 | * 1 = always awake (IEEE standard behavior) | 708 | * 1 = always awake (IEEE standard behavior) |
| 703 | * 2 - 31 = sleep for (n - 1) periods and awake for 1 period | 709 | * 2 - 31 = sleep for (n - 1) periods and awake for 1 period |
| @@ -771,7 +777,8 @@ struct adhoc_bssdesc { | |||
| 771 | __le16 capability; | 777 | __le16 capability; |
| 772 | u8 rates[MAX_RATES]; | 778 | u8 rates[MAX_RATES]; |
| 773 | 779 | ||
| 774 | /* DO NOT ADD ANY FIELDS TO THIS STRUCTURE. It is used below in the | 780 | /* |
| 781 | * DO NOT ADD ANY FIELDS TO THIS STRUCTURE. It is used below in the | ||
| 775 | * Adhoc join command and will cause a binary layout mismatch with | 782 | * Adhoc join command and will cause a binary layout mismatch with |
| 776 | * the firmware | 783 | * the firmware |
| 777 | */ | 784 | */ |
diff --git a/drivers/net/wireless/libertas/if_cs.c b/drivers/net/wireless/libertas/if_cs.c index 8712cb213f2f..4dfd48fe8b6e 100644 --- a/drivers/net/wireless/libertas/if_cs.c +++ b/drivers/net/wireless/libertas/if_cs.c | |||
| @@ -312,7 +312,8 @@ static int if_cs_poll_while_fw_download(struct if_cs_card *card, uint addr, u8 r | |||
| 312 | #define CF8385_MANFID 0x02df | 312 | #define CF8385_MANFID 0x02df |
| 313 | #define CF8385_CARDID 0x8103 | 313 | #define CF8385_CARDID 0x8103 |
| 314 | 314 | ||
| 315 | /* FIXME: just use the 'driver_info' field of 'struct pcmcia_device_id' when | 315 | /* |
| 316 | * FIXME: just use the 'driver_info' field of 'struct pcmcia_device_id' when | ||
| 316 | * that gets fixed. Currently there's no way to access it from the probe hook. | 317 | * that gets fixed. Currently there's no way to access it from the probe hook. |
| 317 | */ | 318 | */ |
| 318 | static inline u32 get_model(u16 manf_id, u16 card_id) | 319 | static inline u32 get_model(u16 manf_id, u16 card_id) |
| @@ -621,8 +622,10 @@ static int if_cs_prog_helper(struct if_cs_card *card, const struct firmware *fw) | |||
| 621 | if (remain < count) | 622 | if (remain < count) |
| 622 | count = remain; | 623 | count = remain; |
| 623 | 624 | ||
| 624 | /* "write the number of bytes to be sent to the I/O Command | 625 | /* |
| 625 | * write length register" */ | 626 | * "write the number of bytes to be sent to the I/O Command |
| 627 | * write length register" | ||
| 628 | */ | ||
| 626 | if_cs_write16(card, IF_CS_CMD_LEN, count); | 629 | if_cs_write16(card, IF_CS_CMD_LEN, count); |
| 627 | 630 | ||
| 628 | /* "write this to I/O Command port register as 16 bit writes */ | 631 | /* "write this to I/O Command port register as 16 bit writes */ |
| @@ -631,16 +634,22 @@ static int if_cs_prog_helper(struct if_cs_card *card, const struct firmware *fw) | |||
| 631 | &fw->data[sent], | 634 | &fw->data[sent], |
| 632 | count >> 1); | 635 | count >> 1); |
| 633 | 636 | ||
| 634 | /* "Assert the download over interrupt command in the Host | 637 | /* |
| 635 | * status register" */ | 638 | * "Assert the download over interrupt command in the Host |
| 639 | * status register" | ||
| 640 | */ | ||
| 636 | if_cs_write8(card, IF_CS_HOST_STATUS, IF_CS_BIT_COMMAND); | 641 | if_cs_write8(card, IF_CS_HOST_STATUS, IF_CS_BIT_COMMAND); |
| 637 | 642 | ||
| 638 | /* "Assert the download over interrupt command in the Card | 643 | /* |
| 639 | * interrupt case register" */ | 644 | * "Assert the download over interrupt command in the Card |
| 645 | * interrupt case register" | ||
| 646 | */ | ||
| 640 | if_cs_write16(card, IF_CS_HOST_INT_CAUSE, IF_CS_BIT_COMMAND); | 647 | if_cs_write16(card, IF_CS_HOST_INT_CAUSE, IF_CS_BIT_COMMAND); |
| 641 | 648 | ||
| 642 | /* "The host polls the Card Status register ... for 50 ms before | 649 | /* |
| 643 | declaring a failure */ | 650 | * "The host polls the Card Status register ... for 50 ms before |
| 651 | * declaring a failure" | ||
| 652 | */ | ||
| 644 | ret = if_cs_poll_while_fw_download(card, IF_CS_CARD_STATUS, | 653 | ret = if_cs_poll_while_fw_download(card, IF_CS_CARD_STATUS, |
| 645 | IF_CS_BIT_COMMAND); | 654 | IF_CS_BIT_COMMAND); |
| 646 | if (ret < 0) { | 655 | if (ret < 0) { |
| @@ -841,7 +850,7 @@ static int if_cs_probe(struct pcmcia_device *p_dev) | |||
| 841 | 850 | ||
| 842 | /* | 851 | /* |
| 843 | * Most of the libertas cards can do unaligned register access, but some | 852 | * Most of the libertas cards can do unaligned register access, but some |
| 844 | * weird ones can not. That's especially true for the CF8305 card. | 853 | * weird ones cannot. That's especially true for the CF8305 card. |
| 845 | */ | 854 | */ |
| 846 | card->align_regs = 0; | 855 | card->align_regs = 0; |
| 847 | 856 | ||
| @@ -913,8 +922,10 @@ static int if_cs_probe(struct pcmcia_device *p_dev) | |||
| 913 | goto out3; | 922 | goto out3; |
| 914 | } | 923 | } |
| 915 | 924 | ||
| 916 | /* Clear any interrupt cause that happened while sending | 925 | /* |
| 917 | * firmware/initializing card */ | 926 | * Clear any interrupt cause that happened while sending |
| 927 | * firmware/initializing card | ||
| 928 | */ | ||
| 918 | if_cs_write16(card, IF_CS_CARD_INT_CAUSE, IF_CS_BIT_MASK); | 929 | if_cs_write16(card, IF_CS_CARD_INT_CAUSE, IF_CS_BIT_MASK); |
| 919 | if_cs_enable_ints(card); | 930 | if_cs_enable_ints(card); |
| 920 | 931 | ||
diff --git a/drivers/net/wireless/libertas/if_spi.c b/drivers/net/wireless/libertas/if_spi.c index 078ef43d957d..67de5b3c68b2 100644 --- a/drivers/net/wireless/libertas/if_spi.c +++ b/drivers/net/wireless/libertas/if_spi.c | |||
| @@ -143,8 +143,10 @@ static void spu_transaction_finish(struct if_spi_card *card) | |||
| 143 | card->prev_xfer_time = jiffies; | 143 | card->prev_xfer_time = jiffies; |
| 144 | } | 144 | } |
| 145 | 145 | ||
| 146 | /* Write out a byte buffer to an SPI register, | 146 | /* |
| 147 | * using a series of 16-bit transfers. */ | 147 | * Write out a byte buffer to an SPI register, |
| 148 | * using a series of 16-bit transfers. | ||
| 149 | */ | ||
| 148 | static int spu_write(struct if_spi_card *card, u16 reg, const u8 *buf, int len) | 150 | static int spu_write(struct if_spi_card *card, u16 reg, const u8 *buf, int len) |
| 149 | { | 151 | { |
| 150 | int err = 0; | 152 | int err = 0; |
| @@ -208,8 +210,10 @@ static int spu_read(struct if_spi_card *card, u16 reg, u8 *buf, int len) | |||
| 208 | struct spi_transfer dummy_trans; | 210 | struct spi_transfer dummy_trans; |
| 209 | struct spi_transfer data_trans; | 211 | struct spi_transfer data_trans; |
| 210 | 212 | ||
| 211 | /* You must take an even number of bytes from the SPU, even if you | 213 | /* |
| 212 | * don't care about the last one. */ | 214 | * You must take an even number of bytes from the SPU, even if you |
| 215 | * don't care about the last one. | ||
| 216 | */ | ||
| 213 | BUG_ON(len & 0x1); | 217 | BUG_ON(len & 0x1); |
| 214 | 218 | ||
| 215 | spu_transaction_init(card); | 219 | spu_transaction_init(card); |
| @@ -258,8 +262,10 @@ static inline int spu_read_u16(struct if_spi_card *card, u16 reg, u16 *val) | |||
| 258 | return ret; | 262 | return ret; |
| 259 | } | 263 | } |
| 260 | 264 | ||
| 261 | /* Read 32 bits from an SPI register. | 265 | /* |
| 262 | * The low 16 bits are read first. */ | 266 | * Read 32 bits from an SPI register. |
| 267 | * The low 16 bits are read first. | ||
| 268 | */ | ||
| 263 | static int spu_read_u32(struct if_spi_card *card, u16 reg, u32 *val) | 269 | static int spu_read_u32(struct if_spi_card *card, u16 reg, u32 *val) |
| 264 | { | 270 | { |
| 265 | __le32 buf; | 271 | __le32 buf; |
| @@ -271,13 +277,15 @@ static int spu_read_u32(struct if_spi_card *card, u16 reg, u32 *val) | |||
| 271 | return err; | 277 | return err; |
| 272 | } | 278 | } |
| 273 | 279 | ||
| 274 | /* Keep reading 16 bits from an SPI register until you get the correct result. | 280 | /* |
| 281 | * Keep reading 16 bits from an SPI register until you get the correct result. | ||
| 275 | * | 282 | * |
| 276 | * If mask = 0, the correct result is any non-zero number. | 283 | * If mask = 0, the correct result is any non-zero number. |
| 277 | * If mask != 0, the correct result is any number where | 284 | * If mask != 0, the correct result is any number where |
| 278 | * number & target_mask == target | 285 | * number & target_mask == target |
| 279 | * | 286 | * |
| 280 | * Returns -ETIMEDOUT if a second passes without the correct result. */ | 287 | * Returns -ETIMEDOUT if a second passes without the correct result. |
| 288 | */ | ||
| 281 | static int spu_wait_for_u16(struct if_spi_card *card, u16 reg, | 289 | static int spu_wait_for_u16(struct if_spi_card *card, u16 reg, |
| 282 | u16 target_mask, u16 target) | 290 | u16 target_mask, u16 target) |
| 283 | { | 291 | { |
| @@ -305,8 +313,10 @@ static int spu_wait_for_u16(struct if_spi_card *card, u16 reg, | |||
| 305 | } | 313 | } |
| 306 | } | 314 | } |
| 307 | 315 | ||
| 308 | /* Read 16 bits from an SPI register until you receive a specific value. | 316 | /* |
| 309 | * Returns -ETIMEDOUT if a 4 tries pass without success. */ | 317 | * Read 16 bits from an SPI register until you receive a specific value. |
| 318 | * Returns -ETIMEDOUT if a 4 tries pass without success. | ||
| 319 | */ | ||
| 310 | static int spu_wait_for_u32(struct if_spi_card *card, u32 reg, u32 target) | 320 | static int spu_wait_for_u32(struct if_spi_card *card, u32 reg, u32 target) |
| 311 | { | 321 | { |
| 312 | int err, try; | 322 | int err, try; |
| @@ -328,8 +338,10 @@ static int spu_set_interrupt_mode(struct if_spi_card *card, | |||
| 328 | { | 338 | { |
| 329 | int err = 0; | 339 | int err = 0; |
| 330 | 340 | ||
| 331 | /* We can suppress a host interrupt by clearing the appropriate | 341 | /* |
| 332 | * bit in the "host interrupt status mask" register */ | 342 | * We can suppress a host interrupt by clearing the appropriate |
| 343 | * bit in the "host interrupt status mask" register | ||
| 344 | */ | ||
| 333 | if (suppress_host_int) { | 345 | if (suppress_host_int) { |
| 334 | err = spu_write_u16(card, IF_SPI_HOST_INT_STATUS_MASK_REG, 0); | 346 | err = spu_write_u16(card, IF_SPI_HOST_INT_STATUS_MASK_REG, 0); |
| 335 | if (err) | 347 | if (err) |
| @@ -345,10 +357,12 @@ static int spu_set_interrupt_mode(struct if_spi_card *card, | |||
| 345 | return err; | 357 | return err; |
| 346 | } | 358 | } |
| 347 | 359 | ||
| 348 | /* If auto-interrupts are on, the completion of certain transactions | 360 | /* |
| 361 | * If auto-interrupts are on, the completion of certain transactions | ||
| 349 | * will trigger an interrupt automatically. If auto-interrupts | 362 | * will trigger an interrupt automatically. If auto-interrupts |
| 350 | * are off, we need to set the "Card Interrupt Cause" register to | 363 | * are off, we need to set the "Card Interrupt Cause" register to |
| 351 | * trigger a card interrupt. */ | 364 | * trigger a card interrupt. |
| 365 | */ | ||
| 352 | if (auto_int) { | 366 | if (auto_int) { |
| 353 | err = spu_write_u16(card, IF_SPI_HOST_INT_CTRL_REG, | 367 | err = spu_write_u16(card, IF_SPI_HOST_INT_CTRL_REG, |
| 354 | IF_SPI_HICT_TX_DOWNLOAD_OVER_AUTO | | 368 | IF_SPI_HICT_TX_DOWNLOAD_OVER_AUTO | |
| @@ -402,8 +416,10 @@ static int spu_init(struct if_spi_card *card, int use_dummy_writes) | |||
| 402 | int err = 0; | 416 | int err = 0; |
| 403 | u32 delay; | 417 | u32 delay; |
| 404 | 418 | ||
| 405 | /* We have to start up in timed delay mode so that we can safely | 419 | /* |
| 406 | * read the Delay Read Register. */ | 420 | * We have to start up in timed delay mode so that we can safely |
| 421 | * read the Delay Read Register. | ||
| 422 | */ | ||
| 407 | card->use_dummy_writes = 0; | 423 | card->use_dummy_writes = 0; |
| 408 | err = spu_set_bus_mode(card, | 424 | err = spu_set_bus_mode(card, |
| 409 | IF_SPI_BUS_MODE_SPI_CLOCK_PHASE_RISING | | 425 | IF_SPI_BUS_MODE_SPI_CLOCK_PHASE_RISING | |
| @@ -459,8 +475,10 @@ static int if_spi_prog_helper_firmware(struct if_spi_card *card, | |||
| 459 | 475 | ||
| 460 | /* Load helper firmware image */ | 476 | /* Load helper firmware image */ |
| 461 | while (bytes_remaining > 0) { | 477 | while (bytes_remaining > 0) { |
| 462 | /* Scratch pad 1 should contain the number of bytes we | 478 | /* |
| 463 | * want to download to the firmware */ | 479 | * Scratch pad 1 should contain the number of bytes we |
| 480 | * want to download to the firmware | ||
| 481 | */ | ||
| 464 | err = spu_write_u16(card, IF_SPI_SCRATCH_1_REG, | 482 | err = spu_write_u16(card, IF_SPI_SCRATCH_1_REG, |
| 465 | HELPER_FW_LOAD_CHUNK_SZ); | 483 | HELPER_FW_LOAD_CHUNK_SZ); |
| 466 | if (err) | 484 | if (err) |
| @@ -472,8 +490,10 @@ static int if_spi_prog_helper_firmware(struct if_spi_card *card, | |||
| 472 | if (err) | 490 | if (err) |
| 473 | goto out; | 491 | goto out; |
| 474 | 492 | ||
| 475 | /* Feed the data into the command read/write port reg | 493 | /* |
| 476 | * in chunks of 64 bytes */ | 494 | * Feed the data into the command read/write port reg |
| 495 | * in chunks of 64 bytes | ||
| 496 | */ | ||
| 477 | memset(temp, 0, sizeof(temp)); | 497 | memset(temp, 0, sizeof(temp)); |
| 478 | memcpy(temp, fw, | 498 | memcpy(temp, fw, |
| 479 | min(bytes_remaining, HELPER_FW_LOAD_CHUNK_SZ)); | 499 | min(bytes_remaining, HELPER_FW_LOAD_CHUNK_SZ)); |
| @@ -495,9 +515,11 @@ static int if_spi_prog_helper_firmware(struct if_spi_card *card, | |||
| 495 | fw += HELPER_FW_LOAD_CHUNK_SZ; | 515 | fw += HELPER_FW_LOAD_CHUNK_SZ; |
| 496 | } | 516 | } |
| 497 | 517 | ||
| 498 | /* Once the helper / single stage firmware download is complete, | 518 | /* |
| 519 | * Once the helper / single stage firmware download is complete, | ||
| 499 | * write 0 to scratch pad 1 and interrupt the | 520 | * write 0 to scratch pad 1 and interrupt the |
| 500 | * bootloader. This completes the helper download. */ | 521 | * bootloader. This completes the helper download. |
| 522 | */ | ||
| 501 | err = spu_write_u16(card, IF_SPI_SCRATCH_1_REG, FIRMWARE_DNLD_OK); | 523 | err = spu_write_u16(card, IF_SPI_SCRATCH_1_REG, FIRMWARE_DNLD_OK); |
| 502 | if (err) | 524 | if (err) |
| 503 | goto out; | 525 | goto out; |
| @@ -517,16 +539,20 @@ out: | |||
| 517 | return err; | 539 | return err; |
| 518 | } | 540 | } |
| 519 | 541 | ||
| 520 | /* Returns the length of the next packet the firmware expects us to send | 542 | /* |
| 521 | * Sets crc_err if the previous transfer had a CRC error. */ | 543 | * Returns the length of the next packet the firmware expects us to send. |
| 544 | * Sets crc_err if the previous transfer had a CRC error. | ||
| 545 | */ | ||
| 522 | static int if_spi_prog_main_firmware_check_len(struct if_spi_card *card, | 546 | static int if_spi_prog_main_firmware_check_len(struct if_spi_card *card, |
| 523 | int *crc_err) | 547 | int *crc_err) |
| 524 | { | 548 | { |
| 525 | u16 len; | 549 | u16 len; |
| 526 | int err = 0; | 550 | int err = 0; |
| 527 | 551 | ||
| 528 | /* wait until the host interrupt status register indicates | 552 | /* |
| 529 | * that we are ready to download */ | 553 | * wait until the host interrupt status register indicates |
| 554 | * that we are ready to download | ||
| 555 | */ | ||
| 530 | err = spu_wait_for_u16(card, IF_SPI_HOST_INT_STATUS_REG, | 556 | err = spu_wait_for_u16(card, IF_SPI_HOST_INT_STATUS_REG, |
| 531 | IF_SPI_HIST_CMD_DOWNLOAD_RDY, | 557 | IF_SPI_HIST_CMD_DOWNLOAD_RDY, |
| 532 | IF_SPI_HIST_CMD_DOWNLOAD_RDY); | 558 | IF_SPI_HIST_CMD_DOWNLOAD_RDY); |
| @@ -587,8 +613,10 @@ static int if_spi_prog_main_firmware(struct if_spi_card *card, | |||
| 587 | goto out; | 613 | goto out; |
| 588 | } | 614 | } |
| 589 | if (bytes < 0) { | 615 | if (bytes < 0) { |
| 590 | /* If there are no more bytes left, we would normally | 616 | /* |
| 591 | * expect to have terminated with len = 0 */ | 617 | * If there are no more bytes left, we would normally |
| 618 | * expect to have terminated with len = 0 | ||
| 619 | */ | ||
| 592 | lbs_pr_err("Firmware load wants more bytes " | 620 | lbs_pr_err("Firmware load wants more bytes " |
| 593 | "than we have to offer.\n"); | 621 | "than we have to offer.\n"); |
| 594 | break; | 622 | break; |
| @@ -660,14 +688,18 @@ static int if_spi_c2h_cmd(struct if_spi_card *card) | |||
| 660 | u16 len; | 688 | u16 len; |
| 661 | u8 i; | 689 | u8 i; |
| 662 | 690 | ||
| 663 | /* We need a buffer big enough to handle whatever people send to | 691 | /* |
| 664 | * hw_host_to_card */ | 692 | * We need a buffer big enough to handle whatever people send to |
| 693 | * hw_host_to_card | ||
| 694 | */ | ||
| 665 | BUILD_BUG_ON(IF_SPI_CMD_BUF_SIZE < LBS_CMD_BUFFER_SIZE); | 695 | BUILD_BUG_ON(IF_SPI_CMD_BUF_SIZE < LBS_CMD_BUFFER_SIZE); |
| 666 | BUILD_BUG_ON(IF_SPI_CMD_BUF_SIZE < LBS_UPLD_SIZE); | 696 | BUILD_BUG_ON(IF_SPI_CMD_BUF_SIZE < LBS_UPLD_SIZE); |
| 667 | 697 | ||
| 668 | /* It's just annoying if the buffer size isn't a multiple of 4, because | 698 | /* |
| 669 | * then we might have len < IF_SPI_CMD_BUF_SIZE but | 699 | * It's just annoying if the buffer size isn't a multiple of 4, because |
| 670 | * ALIGN(len, 4) > IF_SPI_CMD_BUF_SIZE */ | 700 | * then we might have len < IF_SPI_CMD_BUF_SIZE but |
| 701 | * ALIGN(len, 4) > IF_SPI_CMD_BUF_SIZE | ||
| 702 | */ | ||
| 671 | BUILD_BUG_ON(IF_SPI_CMD_BUF_SIZE % 4 != 0); | 703 | BUILD_BUG_ON(IF_SPI_CMD_BUF_SIZE % 4 != 0); |
| 672 | 704 | ||
| 673 | lbs_deb_enter(LBS_DEB_SPI); | 705 | lbs_deb_enter(LBS_DEB_SPI); |
| @@ -838,8 +870,10 @@ static void if_spi_host_to_card_worker(struct work_struct *work) | |||
| 838 | 870 | ||
| 839 | lbs_deb_enter(LBS_DEB_SPI); | 871 | lbs_deb_enter(LBS_DEB_SPI); |
| 840 | 872 | ||
| 841 | /* Read the host interrupt status register to see what we | 873 | /* |
| 842 | * can do. */ | 874 | * Read the host interrupt status register to see what we |
| 875 | * can do. | ||
| 876 | */ | ||
| 843 | err = spu_read_u16(card, IF_SPI_HOST_INT_STATUS_REG, | 877 | err = spu_read_u16(card, IF_SPI_HOST_INT_STATUS_REG, |
| 844 | &hiStatus); | 878 | &hiStatus); |
| 845 | if (err) { | 879 | if (err) { |
| @@ -858,12 +892,15 @@ static void if_spi_host_to_card_worker(struct work_struct *work) | |||
| 858 | goto err; | 892 | goto err; |
| 859 | } | 893 | } |
| 860 | 894 | ||
| 861 | /* workaround: in PS mode, the card does not set the Command | 895 | /* |
| 862 | * Download Ready bit, but it sets TX Download Ready. */ | 896 | * workaround: in PS mode, the card does not set the Command |
| 897 | * Download Ready bit, but it sets TX Download Ready. | ||
| 898 | */ | ||
| 863 | if (hiStatus & IF_SPI_HIST_CMD_DOWNLOAD_RDY || | 899 | if (hiStatus & IF_SPI_HIST_CMD_DOWNLOAD_RDY || |
| 864 | (card->priv->psstate != PS_STATE_FULL_POWER && | 900 | (card->priv->psstate != PS_STATE_FULL_POWER && |
| 865 | (hiStatus & IF_SPI_HIST_TX_DOWNLOAD_RDY))) { | 901 | (hiStatus & IF_SPI_HIST_TX_DOWNLOAD_RDY))) { |
| 866 | /* This means two things. First of all, | 902 | /* |
| 903 | * This means two things. First of all, | ||
| 867 | * if there was a previous command sent, the card has | 904 | * if there was a previous command sent, the card has |
| 868 | * successfully received it. | 905 | * successfully received it. |
| 869 | * Secondly, it is now ready to download another | 906 | * Secondly, it is now ready to download another |
| @@ -871,8 +908,7 @@ static void if_spi_host_to_card_worker(struct work_struct *work) | |||
| 871 | */ | 908 | */ |
| 872 | lbs_host_to_card_done(card->priv); | 909 | lbs_host_to_card_done(card->priv); |
| 873 | 910 | ||
| 874 | /* Do we have any command packets from the host to | 911 | /* Do we have any command packets from the host to send? */ |
| 875 | * send? */ | ||
| 876 | packet = NULL; | 912 | packet = NULL; |
| 877 | spin_lock_irqsave(&card->buffer_lock, flags); | 913 | spin_lock_irqsave(&card->buffer_lock, flags); |
| 878 | if (!list_empty(&card->cmd_packet_list)) { | 914 | if (!list_empty(&card->cmd_packet_list)) { |
| @@ -886,8 +922,7 @@ static void if_spi_host_to_card_worker(struct work_struct *work) | |||
| 886 | if_spi_h2c(card, packet, MVMS_CMD); | 922 | if_spi_h2c(card, packet, MVMS_CMD); |
| 887 | } | 923 | } |
| 888 | if (hiStatus & IF_SPI_HIST_TX_DOWNLOAD_RDY) { | 924 | if (hiStatus & IF_SPI_HIST_TX_DOWNLOAD_RDY) { |
| 889 | /* Do we have any data packets from the host to | 925 | /* Do we have any data packets from the host to send? */ |
| 890 | * send? */ | ||
| 891 | packet = NULL; | 926 | packet = NULL; |
| 892 | spin_lock_irqsave(&card->buffer_lock, flags); | 927 | spin_lock_irqsave(&card->buffer_lock, flags); |
| 893 | if (!list_empty(&card->data_packet_list)) { | 928 | if (!list_empty(&card->data_packet_list)) { |
| @@ -914,7 +949,8 @@ err: | |||
| 914 | * Host to Card | 949 | * Host to Card |
| 915 | * | 950 | * |
| 916 | * Called from Libertas to transfer some data to the WLAN device | 951 | * Called from Libertas to transfer some data to the WLAN device |
| 917 | * We can't sleep here. */ | 952 | * We can't sleep here. |
| 953 | */ | ||
| 918 | static int if_spi_host_to_card(struct lbs_private *priv, | 954 | static int if_spi_host_to_card(struct lbs_private *priv, |
| 919 | u8 type, u8 *buf, u16 nb) | 955 | u8 type, u8 *buf, u16 nb) |
| 920 | { | 956 | { |
| @@ -1125,8 +1161,10 @@ static int __devinit if_spi_probe(struct spi_device *spi) | |||
| 1125 | if (err) | 1161 | if (err) |
| 1126 | goto free_card; | 1162 | goto free_card; |
| 1127 | 1163 | ||
| 1128 | /* Register our card with libertas. | 1164 | /* |
| 1129 | * This will call alloc_etherdev */ | 1165 | * Register our card with libertas. |
| 1166 | * This will call alloc_etherdev. | ||
| 1167 | */ | ||
| 1130 | priv = lbs_add_card(card, &spi->dev); | 1168 | priv = lbs_add_card(card, &spi->dev); |
| 1131 | if (!priv) { | 1169 | if (!priv) { |
| 1132 | err = -ENOMEM; | 1170 | err = -ENOMEM; |
| @@ -1153,9 +1191,11 @@ static int __devinit if_spi_probe(struct spi_device *spi) | |||
| 1153 | goto terminate_workqueue; | 1191 | goto terminate_workqueue; |
| 1154 | } | 1192 | } |
| 1155 | 1193 | ||
| 1156 | /* Start the card. | 1194 | /* |
| 1195 | * Start the card. | ||
| 1157 | * This will call register_netdev, and we'll start | 1196 | * This will call register_netdev, and we'll start |
| 1158 | * getting interrupts... */ | 1197 | * getting interrupts... |
| 1198 | */ | ||
| 1159 | err = lbs_start_card(priv); | 1199 | err = lbs_start_card(priv); |
| 1160 | if (err) | 1200 | if (err) |
| 1161 | goto release_irq; | 1201 | goto release_irq; |
diff --git a/drivers/net/wireless/libertas/if_spi.h b/drivers/net/wireless/libertas/if_spi.h index d2ac1dcd7e2e..e450e31fd11d 100644 --- a/drivers/net/wireless/libertas/if_spi.h +++ b/drivers/net/wireless/libertas/if_spi.h | |||
| @@ -86,34 +86,34 @@ | |||
| 86 | #define IF_SPI_DEVICEID_CTRL_REG_TO_CARD_REV(dc) (dc & 0x000000ff) | 86 | #define IF_SPI_DEVICEID_CTRL_REG_TO_CARD_REV(dc) (dc & 0x000000ff) |
| 87 | 87 | ||
| 88 | /***************** IF_SPI_HOST_INT_CTRL_REG *****************/ | 88 | /***************** IF_SPI_HOST_INT_CTRL_REG *****************/ |
| 89 | /** Host Interrupt Control bit : Wake up */ | 89 | /* Host Interrupt Control bit : Wake up */ |
| 90 | #define IF_SPI_HICT_WAKE_UP (1<<0) | 90 | #define IF_SPI_HICT_WAKE_UP (1<<0) |
| 91 | /** Host Interrupt Control bit : WLAN ready */ | 91 | /* Host Interrupt Control bit : WLAN ready */ |
| 92 | #define IF_SPI_HICT_WLAN_READY (1<<1) | 92 | #define IF_SPI_HICT_WLAN_READY (1<<1) |
| 93 | /*#define IF_SPI_HICT_FIFO_FIRST_HALF_EMPTY (1<<2) */ | 93 | /*#define IF_SPI_HICT_FIFO_FIRST_HALF_EMPTY (1<<2) */ |
| 94 | /*#define IF_SPI_HICT_FIFO_SECOND_HALF_EMPTY (1<<3) */ | 94 | /*#define IF_SPI_HICT_FIFO_SECOND_HALF_EMPTY (1<<3) */ |
| 95 | /*#define IF_SPI_HICT_IRQSRC_WLAN (1<<4) */ | 95 | /*#define IF_SPI_HICT_IRQSRC_WLAN (1<<4) */ |
| 96 | /** Host Interrupt Control bit : Tx auto download */ | 96 | /* Host Interrupt Control bit : Tx auto download */ |
| 97 | #define IF_SPI_HICT_TX_DOWNLOAD_OVER_AUTO (1<<5) | 97 | #define IF_SPI_HICT_TX_DOWNLOAD_OVER_AUTO (1<<5) |
| 98 | /** Host Interrupt Control bit : Rx auto upload */ | 98 | /* Host Interrupt Control bit : Rx auto upload */ |
| 99 | #define IF_SPI_HICT_RX_UPLOAD_OVER_AUTO (1<<6) | 99 | #define IF_SPI_HICT_RX_UPLOAD_OVER_AUTO (1<<6) |
| 100 | /** Host Interrupt Control bit : Command auto download */ | 100 | /* Host Interrupt Control bit : Command auto download */ |
| 101 | #define IF_SPI_HICT_CMD_DOWNLOAD_OVER_AUTO (1<<7) | 101 | #define IF_SPI_HICT_CMD_DOWNLOAD_OVER_AUTO (1<<7) |
| 102 | /** Host Interrupt Control bit : Command auto upload */ | 102 | /* Host Interrupt Control bit : Command auto upload */ |
| 103 | #define IF_SPI_HICT_CMD_UPLOAD_OVER_AUTO (1<<8) | 103 | #define IF_SPI_HICT_CMD_UPLOAD_OVER_AUTO (1<<8) |
| 104 | 104 | ||
| 105 | /***************** IF_SPI_CARD_INT_CAUSE_REG *****************/ | 105 | /***************** IF_SPI_CARD_INT_CAUSE_REG *****************/ |
| 106 | /** Card Interrupt Case bit : Tx download over */ | 106 | /* Card Interrupt Case bit : Tx download over */ |
| 107 | #define IF_SPI_CIC_TX_DOWNLOAD_OVER (1<<0) | 107 | #define IF_SPI_CIC_TX_DOWNLOAD_OVER (1<<0) |
| 108 | /** Card Interrupt Case bit : Rx upload over */ | 108 | /* Card Interrupt Case bit : Rx upload over */ |
| 109 | #define IF_SPI_CIC_RX_UPLOAD_OVER (1<<1) | 109 | #define IF_SPI_CIC_RX_UPLOAD_OVER (1<<1) |
| 110 | /** Card Interrupt Case bit : Command download over */ | 110 | /* Card Interrupt Case bit : Command download over */ |
| 111 | #define IF_SPI_CIC_CMD_DOWNLOAD_OVER (1<<2) | 111 | #define IF_SPI_CIC_CMD_DOWNLOAD_OVER (1<<2) |
| 112 | /** Card Interrupt Case bit : Host event */ | 112 | /* Card Interrupt Case bit : Host event */ |
| 113 | #define IF_SPI_CIC_HOST_EVENT (1<<3) | 113 | #define IF_SPI_CIC_HOST_EVENT (1<<3) |
| 114 | /** Card Interrupt Case bit : Command upload over */ | 114 | /* Card Interrupt Case bit : Command upload over */ |
| 115 | #define IF_SPI_CIC_CMD_UPLOAD_OVER (1<<4) | 115 | #define IF_SPI_CIC_CMD_UPLOAD_OVER (1<<4) |
| 116 | /** Card Interrupt Case bit : Power down */ | 116 | /* Card Interrupt Case bit : Power down */ |
| 117 | #define IF_SPI_CIC_POWER_DOWN (1<<5) | 117 | #define IF_SPI_CIC_POWER_DOWN (1<<5) |
| 118 | 118 | ||
| 119 | /***************** IF_SPI_CARD_INT_STATUS_REG *****************/ | 119 | /***************** IF_SPI_CARD_INT_STATUS_REG *****************/ |
| @@ -138,51 +138,51 @@ | |||
| 138 | #define IF_SPI_HICU_CMD_RD_FIFO_UNDERFLOW (1<<10) | 138 | #define IF_SPI_HICU_CMD_RD_FIFO_UNDERFLOW (1<<10) |
| 139 | 139 | ||
| 140 | /***************** IF_SPI_HOST_INT_STATUS_REG *****************/ | 140 | /***************** IF_SPI_HOST_INT_STATUS_REG *****************/ |
| 141 | /** Host Interrupt Status bit : Tx download ready */ | 141 | /* Host Interrupt Status bit : Tx download ready */ |
| 142 | #define IF_SPI_HIST_TX_DOWNLOAD_RDY (1<<0) | 142 | #define IF_SPI_HIST_TX_DOWNLOAD_RDY (1<<0) |
| 143 | /** Host Interrupt Status bit : Rx upload ready */ | 143 | /* Host Interrupt Status bit : Rx upload ready */ |
| 144 | #define IF_SPI_HIST_RX_UPLOAD_RDY (1<<1) | 144 | #define IF_SPI_HIST_RX_UPLOAD_RDY (1<<1) |
| 145 | /** Host Interrupt Status bit : Command download ready */ | 145 | /* Host Interrupt Status bit : Command download ready */ |
| 146 | #define IF_SPI_HIST_CMD_DOWNLOAD_RDY (1<<2) | 146 | #define IF_SPI_HIST_CMD_DOWNLOAD_RDY (1<<2) |
| 147 | /** Host Interrupt Status bit : Card event */ | 147 | /* Host Interrupt Status bit : Card event */ |
| 148 | #define IF_SPI_HIST_CARD_EVENT (1<<3) | 148 | #define IF_SPI_HIST_CARD_EVENT (1<<3) |
| 149 | /** Host Interrupt Status bit : Command upload ready */ | 149 | /* Host Interrupt Status bit : Command upload ready */ |
| 150 | #define IF_SPI_HIST_CMD_UPLOAD_RDY (1<<4) | 150 | #define IF_SPI_HIST_CMD_UPLOAD_RDY (1<<4) |
| 151 | /** Host Interrupt Status bit : I/O write FIFO overflow */ | 151 | /* Host Interrupt Status bit : I/O write FIFO overflow */ |
| 152 | #define IF_SPI_HIST_IO_WR_FIFO_OVERFLOW (1<<5) | 152 | #define IF_SPI_HIST_IO_WR_FIFO_OVERFLOW (1<<5) |
| 153 | /** Host Interrupt Status bit : I/O read FIFO underflow */ | 153 | /* Host Interrupt Status bit : I/O read FIFO underflow */ |
| 154 | #define IF_SPI_HIST_IO_RD_FIFO_UNDRFLOW (1<<6) | 154 | #define IF_SPI_HIST_IO_RD_FIFO_UNDRFLOW (1<<6) |
| 155 | /** Host Interrupt Status bit : Data write FIFO overflow */ | 155 | /* Host Interrupt Status bit : Data write FIFO overflow */ |
| 156 | #define IF_SPI_HIST_DATA_WR_FIFO_OVERFLOW (1<<7) | 156 | #define IF_SPI_HIST_DATA_WR_FIFO_OVERFLOW (1<<7) |
| 157 | /** Host Interrupt Status bit : Data read FIFO underflow */ | 157 | /* Host Interrupt Status bit : Data read FIFO underflow */ |
| 158 | #define IF_SPI_HIST_DATA_RD_FIFO_UNDERFLOW (1<<8) | 158 | #define IF_SPI_HIST_DATA_RD_FIFO_UNDERFLOW (1<<8) |
| 159 | /** Host Interrupt Status bit : Command write FIFO overflow */ | 159 | /* Host Interrupt Status bit : Command write FIFO overflow */ |
| 160 | #define IF_SPI_HIST_CMD_WR_FIFO_OVERFLOW (1<<9) | 160 | #define IF_SPI_HIST_CMD_WR_FIFO_OVERFLOW (1<<9) |
| 161 | /** Host Interrupt Status bit : Command read FIFO underflow */ | 161 | /* Host Interrupt Status bit : Command read FIFO underflow */ |
| 162 | #define IF_SPI_HIST_CMD_RD_FIFO_UNDERFLOW (1<<10) | 162 | #define IF_SPI_HIST_CMD_RD_FIFO_UNDERFLOW (1<<10) |
| 163 | 163 | ||
| 164 | /***************** IF_SPI_HOST_INT_STATUS_MASK_REG *****************/ | 164 | /***************** IF_SPI_HOST_INT_STATUS_MASK_REG *****************/ |
| 165 | /** Host Interrupt Status Mask bit : Tx download ready */ | 165 | /* Host Interrupt Status Mask bit : Tx download ready */ |
| 166 | #define IF_SPI_HISM_TX_DOWNLOAD_RDY (1<<0) | 166 | #define IF_SPI_HISM_TX_DOWNLOAD_RDY (1<<0) |
| 167 | /** Host Interrupt Status Mask bit : Rx upload ready */ | 167 | /* Host Interrupt Status Mask bit : Rx upload ready */ |
| 168 | #define IF_SPI_HISM_RX_UPLOAD_RDY (1<<1) | 168 | #define IF_SPI_HISM_RX_UPLOAD_RDY (1<<1) |
| 169 | /** Host Interrupt Status Mask bit : Command download ready */ | 169 | /* Host Interrupt Status Mask bit : Command download ready */ |
| 170 | #define IF_SPI_HISM_CMD_DOWNLOAD_RDY (1<<2) | 170 | #define IF_SPI_HISM_CMD_DOWNLOAD_RDY (1<<2) |
| 171 | /** Host Interrupt Status Mask bit : Card event */ | 171 | /* Host Interrupt Status Mask bit : Card event */ |
| 172 | #define IF_SPI_HISM_CARDEVENT (1<<3) | 172 | #define IF_SPI_HISM_CARDEVENT (1<<3) |
| 173 | /** Host Interrupt Status Mask bit : Command upload ready */ | 173 | /* Host Interrupt Status Mask bit : Command upload ready */ |
| 174 | #define IF_SPI_HISM_CMD_UPLOAD_RDY (1<<4) | 174 | #define IF_SPI_HISM_CMD_UPLOAD_RDY (1<<4) |
| 175 | /** Host Interrupt Status Mask bit : I/O write FIFO overflow */ | 175 | /* Host Interrupt Status Mask bit : I/O write FIFO overflow */ |
| 176 | #define IF_SPI_HISM_IO_WR_FIFO_OVERFLOW (1<<5) | 176 | #define IF_SPI_HISM_IO_WR_FIFO_OVERFLOW (1<<5) |
| 177 | /** Host Interrupt Status Mask bit : I/O read FIFO underflow */ | 177 | /* Host Interrupt Status Mask bit : I/O read FIFO underflow */ |
| 178 | #define IF_SPI_HISM_IO_RD_FIFO_UNDERFLOW (1<<6) | 178 | #define IF_SPI_HISM_IO_RD_FIFO_UNDERFLOW (1<<6) |
| 179 | /** Host Interrupt Status Mask bit : Data write FIFO overflow */ | 179 | /* Host Interrupt Status Mask bit : Data write FIFO overflow */ |
| 180 | #define IF_SPI_HISM_DATA_WR_FIFO_OVERFLOW (1<<7) | 180 | #define IF_SPI_HISM_DATA_WR_FIFO_OVERFLOW (1<<7) |
| 181 | /** Host Interrupt Status Mask bit : Data write FIFO underflow */ | 181 | /* Host Interrupt Status Mask bit : Data write FIFO underflow */ |
| 182 | #define IF_SPI_HISM_DATA_RD_FIFO_UNDERFLOW (1<<8) | 182 | #define IF_SPI_HISM_DATA_RD_FIFO_UNDERFLOW (1<<8) |
| 183 | /** Host Interrupt Status Mask bit : Command write FIFO overflow */ | 183 | /* Host Interrupt Status Mask bit : Command write FIFO overflow */ |
| 184 | #define IF_SPI_HISM_CMD_WR_FIFO_OVERFLOW (1<<9) | 184 | #define IF_SPI_HISM_CMD_WR_FIFO_OVERFLOW (1<<9) |
| 185 | /** Host Interrupt Status Mask bit : Command write FIFO underflow */ | 185 | /* Host Interrupt Status Mask bit : Command write FIFO underflow */ |
| 186 | #define IF_SPI_HISM_CMD_RD_FIFO_UNDERFLOW (1<<10) | 186 | #define IF_SPI_HISM_CMD_RD_FIFO_UNDERFLOW (1<<10) |
| 187 | 187 | ||
| 188 | /***************** IF_SPI_SPU_BUS_MODE_REG *****************/ | 188 | /***************** IF_SPI_SPU_BUS_MODE_REG *****************/ |
diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c index 6524c70363d9..e1e2128f4113 100644 --- a/drivers/net/wireless/libertas/if_usb.c +++ b/drivers/net/wireless/libertas/if_usb.c | |||
| @@ -1,6 +1,6 @@ | |||
| 1 | /** | 1 | /* |
| 2 | * This file contains functions used in USB interface module. | 2 | * This file contains functions used in USB interface module. |
| 3 | */ | 3 | */ |
| 4 | #include <linux/delay.h> | 4 | #include <linux/delay.h> |
| 5 | #include <linux/moduleparam.h> | 5 | #include <linux/moduleparam.h> |
| 6 | #include <linux/firmware.h> | 6 | #include <linux/firmware.h> |
| @@ -66,7 +66,7 @@ static int if_usb_reset_device(struct if_usb_card *cardp); | |||
| 66 | 66 | ||
| 67 | /* sysfs hooks */ | 67 | /* sysfs hooks */ |
| 68 | 68 | ||
| 69 | /** | 69 | /* |
| 70 | * Set function to write firmware to device's persistent memory | 70 | * Set function to write firmware to device's persistent memory |
| 71 | */ | 71 | */ |
| 72 | static ssize_t if_usb_firmware_set(struct device *dev, | 72 | static ssize_t if_usb_firmware_set(struct device *dev, |
| @@ -85,7 +85,7 @@ static ssize_t if_usb_firmware_set(struct device *dev, | |||
| 85 | return ret; | 85 | return ret; |
| 86 | } | 86 | } |
| 87 | 87 | ||
| 88 | /** | 88 | /* |
| 89 | * lbs_flash_fw attribute to be exported per ethX interface through sysfs | 89 | * lbs_flash_fw attribute to be exported per ethX interface through sysfs |
| 90 | * (/sys/class/net/ethX/lbs_flash_fw). Use this like so to write firmware to | 90 | * (/sys/class/net/ethX/lbs_flash_fw). Use this like so to write firmware to |
| 91 | * the device's persistent memory: | 91 | * the device's persistent memory: |
| @@ -94,7 +94,14 @@ static ssize_t if_usb_firmware_set(struct device *dev, | |||
| 94 | static DEVICE_ATTR(lbs_flash_fw, 0200, NULL, if_usb_firmware_set); | 94 | static DEVICE_ATTR(lbs_flash_fw, 0200, NULL, if_usb_firmware_set); |
| 95 | 95 | ||
| 96 | /** | 96 | /** |
| 97 | * Set function to write firmware to device's persistent memory | 97 | * if_usb_boot2_set - write firmware to device's persistent memory |
| 98 | * | ||
| 99 | * @dev: target device | ||
| 100 | * @attr: device attributes | ||
| 101 | * @buf: firmware buffer to write | ||
| 102 | * @count: number of bytes to write | ||
| 103 | * | ||
| 104 | * returns: number of bytes written or negative error code | ||
| 98 | */ | 105 | */ |
| 99 | static ssize_t if_usb_boot2_set(struct device *dev, | 106 | static ssize_t if_usb_boot2_set(struct device *dev, |
| 100 | struct device_attribute *attr, const char *buf, size_t count) | 107 | struct device_attribute *attr, const char *buf, size_t count) |
| @@ -112,7 +119,7 @@ static ssize_t if_usb_boot2_set(struct device *dev, | |||
| 112 | return ret; | 119 | return ret; |
| 113 | } | 120 | } |
| 114 | 121 | ||
| 115 | /** | 122 | /* |
| 116 | * lbs_flash_boot2 attribute to be exported per ethX interface through sysfs | 123 | * lbs_flash_boot2 attribute to be exported per ethX interface through sysfs |
| 117 | * (/sys/class/net/ethX/lbs_flash_boot2). Use this like so to write firmware | 124 | * (/sys/class/net/ethX/lbs_flash_boot2). Use this like so to write firmware |
| 118 | * to the device's persistent memory: | 125 | * to the device's persistent memory: |
| @@ -121,9 +128,10 @@ static ssize_t if_usb_boot2_set(struct device *dev, | |||
| 121 | static DEVICE_ATTR(lbs_flash_boot2, 0200, NULL, if_usb_boot2_set); | 128 | static DEVICE_ATTR(lbs_flash_boot2, 0200, NULL, if_usb_boot2_set); |
| 122 | 129 | ||
| 123 | /** | 130 | /** |
| 124 | * @brief call back function to handle the status of the URB | 131 | * if_usb_write_bulk_callback - callback function to handle the status |
| 125 | * @param urb pointer to urb structure | 132 | * of the URB |
| 126 | * @return N/A | 133 | * @urb: pointer to &urb structure |
| 134 | * returns: N/A | ||
| 127 | */ | 135 | */ |
| 128 | static void if_usb_write_bulk_callback(struct urb *urb) | 136 | static void if_usb_write_bulk_callback(struct urb *urb) |
| 129 | { | 137 | { |
| @@ -150,9 +158,9 @@ static void if_usb_write_bulk_callback(struct urb *urb) | |||
| 150 | } | 158 | } |
| 151 | 159 | ||
| 152 | /** | 160 | /** |
| 153 | * @brief free tx/rx urb, skb and rx buffer | 161 | * if_usb_free - free tx/rx urb, skb and rx buffer |
| 154 | * @param cardp pointer if_usb_card | 162 | * @cardp: pointer to &if_usb_card |
| 155 | * @return N/A | 163 | * returns: N/A |
| 156 | */ | 164 | */ |
| 157 | static void if_usb_free(struct if_usb_card *cardp) | 165 | static void if_usb_free(struct if_usb_card *cardp) |
| 158 | { | 166 | { |
| @@ -231,10 +239,10 @@ static void if_usb_reset_olpc_card(struct lbs_private *priv) | |||
| 231 | #endif | 239 | #endif |
| 232 | 240 | ||
| 233 | /** | 241 | /** |
| 234 | * @brief sets the configuration values | 242 | * if_usb_probe - sets the configuration values |
| 235 | * @param ifnum interface number | 243 | * @intf: &usb_interface pointer |
| 236 | * @param id pointer to usb_device_id | 244 | * @id: pointer to usb_device_id |
| 237 | * @return 0 on success, error code on failure | 245 | * returns: 0 on success, error code on failure |
| 238 | */ | 246 | */ |
| 239 | static int if_usb_probe(struct usb_interface *intf, | 247 | static int if_usb_probe(struct usb_interface *intf, |
| 240 | const struct usb_device_id *id) | 248 | const struct usb_device_id *id) |
| @@ -366,9 +374,9 @@ error: | |||
| 366 | } | 374 | } |
| 367 | 375 | ||
| 368 | /** | 376 | /** |
| 369 | * @brief free resource and cleanup | 377 | * if_usb_disconnect - free resource and cleanup |
| 370 | * @param intf USB interface structure | 378 | * @intf: USB interface structure |
| 371 | * @return N/A | 379 | * returns: N/A |
| 372 | */ | 380 | */ |
| 373 | static void if_usb_disconnect(struct usb_interface *intf) | 381 | static void if_usb_disconnect(struct usb_interface *intf) |
| 374 | { | 382 | { |
| @@ -398,9 +406,9 @@ static void if_usb_disconnect(struct usb_interface *intf) | |||
| 398 | } | 406 | } |
| 399 | 407 | ||
| 400 | /** | 408 | /** |
| 401 | * @brief This function download FW | 409 | * if_usb_send_fw_pkt - download FW |
| 402 | * @param priv pointer to struct lbs_private | 410 | * @cardp: pointer to &struct if_usb_card |
| 403 | * @return 0 | 411 | * returns: 0 |
| 404 | */ | 412 | */ |
| 405 | static int if_usb_send_fw_pkt(struct if_usb_card *cardp) | 413 | static int if_usb_send_fw_pkt(struct if_usb_card *cardp) |
| 406 | { | 414 | { |
| @@ -486,11 +494,11 @@ static int if_usb_reset_device(struct if_usb_card *cardp) | |||
| 486 | } | 494 | } |
| 487 | 495 | ||
| 488 | /** | 496 | /** |
| 489 | * @brief This function transfer the data to the device. | 497 | * usb_tx_block - transfer the data to the device |
| 490 | * @param priv pointer to struct lbs_private | 498 | * @cardp: pointer to &struct if_usb_card |
| 491 | * @param payload pointer to payload data | 499 | * @payload: pointer to payload data |
| 492 | * @param nb data length | 500 | * @nb: data length |
| 493 | * @return 0 or -1 | 501 | * returns: 0 for success or negative error code |
| 494 | */ | 502 | */ |
| 495 | static int usb_tx_block(struct if_usb_card *cardp, uint8_t *payload, uint16_t nb) | 503 | static int usb_tx_block(struct if_usb_card *cardp, uint8_t *payload, uint16_t nb) |
| 496 | { | 504 | { |
| @@ -727,11 +735,11 @@ static inline void process_cmdrequest(int recvlength, uint8_t *recvbuff, | |||
| 727 | } | 735 | } |
| 728 | 736 | ||
| 729 | /** | 737 | /** |
| 730 | * @brief This function reads of the packet into the upload buff, | 738 | * if_usb_receive - read the packet into the upload buffer, |
| 731 | * wake up the main thread and initialise the Rx callack. | 739 | * wake up the main thread and initialise the Rx callack |
| 732 | * | 740 | * |
| 733 | * @param urb pointer to struct urb | 741 | * @urb: pointer to &struct urb |
| 734 | * @return N/A | 742 | * returns: N/A |
| 735 | */ | 743 | */ |
| 736 | static void if_usb_receive(struct urb *urb) | 744 | static void if_usb_receive(struct urb *urb) |
| 737 | { | 745 | { |
| @@ -802,12 +810,12 @@ rx_exit: | |||
| 802 | } | 810 | } |
| 803 | 811 | ||
| 804 | /** | 812 | /** |
| 805 | * @brief This function downloads data to FW | 813 | * if_usb_host_to_card - downloads data to FW |
| 806 | * @param priv pointer to struct lbs_private structure | 814 | * @priv: pointer to &struct lbs_private structure |
| 807 | * @param type type of data | 815 | * @type: type of data |
| 808 | * @param buf pointer to data buffer | 816 | * @payload: pointer to data buffer |
| 809 | * @param len number of bytes | 817 | * @nb: number of bytes |
| 810 | * @return 0 or -1 | 818 | * returns: 0 for success or negative error code |
| 811 | */ | 819 | */ |
| 812 | static int if_usb_host_to_card(struct lbs_private *priv, uint8_t type, | 820 | static int if_usb_host_to_card(struct lbs_private *priv, uint8_t type, |
| 813 | uint8_t *payload, uint16_t nb) | 821 | uint8_t *payload, uint16_t nb) |
| @@ -831,10 +839,11 @@ static int if_usb_host_to_card(struct lbs_private *priv, uint8_t type, | |||
| 831 | } | 839 | } |
| 832 | 840 | ||
| 833 | /** | 841 | /** |
| 834 | * @brief This function issues Boot command to the Boot2 code | 842 | * if_usb_issue_boot_command - issues Boot command to the Boot2 code |
| 835 | * @param ivalue 1:Boot from FW by USB-Download | 843 | * @cardp: pointer to &if_usb_card |
| 836 | * 2:Boot from FW in EEPROM | 844 | * @ivalue: 1:Boot from FW by USB-Download |
| 837 | * @return 0 | 845 | * 2:Boot from FW in EEPROM |
| 846 | * returns: 0 for success or negative error code | ||
| 838 | */ | 847 | */ |
| 839 | static int if_usb_issue_boot_command(struct if_usb_card *cardp, int ivalue) | 848 | static int if_usb_issue_boot_command(struct if_usb_card *cardp, int ivalue) |
| 840 | { | 849 | { |
| @@ -853,11 +862,11 @@ static int if_usb_issue_boot_command(struct if_usb_card *cardp, int ivalue) | |||
| 853 | 862 | ||
| 854 | 863 | ||
| 855 | /** | 864 | /** |
| 856 | * @brief This function checks the validity of Boot2/FW image. | 865 | * check_fwfile_format - check the validity of Boot2/FW image |
| 857 | * | 866 | * |
| 858 | * @param data pointer to image | 867 | * @data: pointer to image |
| 859 | * len image length | 868 | * @totlen: image length |
| 860 | * @return 0 or -1 | 869 | * returns: 0 (good) or 1 (failure) |
| 861 | */ | 870 | */ |
| 862 | static int check_fwfile_format(const uint8_t *data, uint32_t totlen) | 871 | static int check_fwfile_format(const uint8_t *data, uint32_t totlen) |
| 863 | { | 872 | { |
| @@ -901,13 +910,13 @@ static int check_fwfile_format(const uint8_t *data, uint32_t totlen) | |||
| 901 | 910 | ||
| 902 | 911 | ||
| 903 | /** | 912 | /** |
| 904 | * @brief This function programs the firmware subject to cmd | 913 | * if_usb_prog_firmware - programs the firmware subject to cmd |
| 905 | * | 914 | * |
| 906 | * @param cardp the if_usb_card descriptor | 915 | * @cardp: the if_usb_card descriptor |
| 907 | * fwname firmware or boot2 image file name | 916 | * @fwname: firmware or boot2 image file name |
| 908 | * cmd either BOOT_CMD_FW_BY_USB, BOOT_CMD_UPDATE_FW, | 917 | * @cmd: either BOOT_CMD_FW_BY_USB, BOOT_CMD_UPDATE_FW, |
| 909 | * or BOOT_CMD_UPDATE_BOOT2. | 918 | * or BOOT_CMD_UPDATE_BOOT2. |
| 910 | * @return 0 or error code | 919 | * returns: 0 or error code |
| 911 | */ | 920 | */ |
| 912 | static int if_usb_prog_firmware(struct if_usb_card *cardp, | 921 | static int if_usb_prog_firmware(struct if_usb_card *cardp, |
| 913 | const char *fwname, int cmd) | 922 | const char *fwname, int cmd) |
diff --git a/drivers/net/wireless/libertas/if_usb.h b/drivers/net/wireless/libertas/if_usb.h index d819e7e3c9aa..6e42eac331de 100644 --- a/drivers/net/wireless/libertas/if_usb.h +++ b/drivers/net/wireless/libertas/if_usb.h | |||
| @@ -6,9 +6,9 @@ | |||
| 6 | 6 | ||
| 7 | struct lbs_private; | 7 | struct lbs_private; |
| 8 | 8 | ||
| 9 | /** | 9 | /* |
| 10 | * This file contains definition for USB interface. | 10 | * This file contains definition for USB interface. |
| 11 | */ | 11 | */ |
| 12 | #define CMD_TYPE_REQUEST 0xF00DFACE | 12 | #define CMD_TYPE_REQUEST 0xF00DFACE |
| 13 | #define CMD_TYPE_DATA 0xBEADC0DE | 13 | #define CMD_TYPE_DATA 0xBEADC0DE |
| 14 | #define CMD_TYPE_INDICATION 0xBEEFFACE | 14 | #define CMD_TYPE_INDICATION 0xBEEFFACE |
| @@ -40,7 +40,7 @@ struct bootcmdresp | |||
| 40 | uint8_t pad[2]; | 40 | uint8_t pad[2]; |
| 41 | }; | 41 | }; |
| 42 | 42 | ||
| 43 | /** USB card description structure*/ | 43 | /* USB card description structure*/ |
| 44 | struct if_usb_card { | 44 | struct if_usb_card { |
| 45 | struct usb_device *udev; | 45 | struct usb_device *udev; |
| 46 | uint32_t model; /* MODEL_* */ | 46 | uint32_t model; /* MODEL_* */ |
| @@ -77,7 +77,7 @@ struct if_usb_card { | |||
| 77 | __le16 boot2_version; | 77 | __le16 boot2_version; |
| 78 | }; | 78 | }; |
| 79 | 79 | ||
| 80 | /** fwheader */ | 80 | /* fwheader */ |
| 81 | struct fwheader { | 81 | struct fwheader { |
| 82 | __le32 dnldcmd; | 82 | __le32 dnldcmd; |
| 83 | __le32 baseaddr; | 83 | __le32 baseaddr; |
| @@ -86,14 +86,14 @@ struct fwheader { | |||
| 86 | }; | 86 | }; |
| 87 | 87 | ||
| 88 | #define FW_MAX_DATA_BLK_SIZE 600 | 88 | #define FW_MAX_DATA_BLK_SIZE 600 |
| 89 | /** FWData */ | 89 | /* FWData */ |
| 90 | struct fwdata { | 90 | struct fwdata { |
| 91 | struct fwheader hdr; | 91 | struct fwheader hdr; |
| 92 | __le32 seqnum; | 92 | __le32 seqnum; |
| 93 | uint8_t data[0]; | 93 | uint8_t data[0]; |
| 94 | }; | 94 | }; |
| 95 | 95 | ||
| 96 | /** fwsyncheader */ | 96 | /* fwsyncheader */ |
| 97 | struct fwsyncheader { | 97 | struct fwsyncheader { |
| 98 | __le32 cmd; | 98 | __le32 cmd; |
| 99 | __le32 seqnum; | 99 | __le32 seqnum; |
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c index ca8149cd5bd9..ed57cf863b69 100644 --- a/drivers/net/wireless/libertas/main.c +++ b/drivers/net/wireless/libertas/main.c | |||
| @@ -1,8 +1,8 @@ | |||
| 1 | /** | 1 | /* |
| 2 | * This file contains the major functions in WLAN | 2 | * This file contains the major functions in WLAN |
| 3 | * driver. It includes init, exit, open, close and main | 3 | * driver. It includes init, exit, open, close and main |
| 4 | * thread etc.. | 4 | * thread etc.. |
| 5 | */ | 5 | */ |
| 6 | 6 | ||
| 7 | #include <linux/moduleparam.h> | 7 | #include <linux/moduleparam.h> |
| 8 | #include <linux/delay.h> | 8 | #include <linux/delay.h> |
| @@ -35,18 +35,20 @@ EXPORT_SYMBOL_GPL(lbs_debug); | |||
| 35 | module_param_named(libertas_debug, lbs_debug, int, 0644); | 35 | module_param_named(libertas_debug, lbs_debug, int, 0644); |
| 36 | 36 | ||
| 37 | 37 | ||
| 38 | /* This global structure is used to send the confirm_sleep command as | 38 | /* |
| 39 | * fast as possible down to the firmware. */ | 39 | * This global structure is used to send the confirm_sleep command as |
| 40 | * fast as possible down to the firmware. | ||
| 41 | */ | ||
| 40 | struct cmd_confirm_sleep confirm_sleep; | 42 | struct cmd_confirm_sleep confirm_sleep; |
| 41 | 43 | ||
| 42 | 44 | ||
| 43 | /** | 45 | /* |
| 44 | * the table to keep region code | 46 | * the table to keep region code |
| 45 | */ | 47 | */ |
| 46 | u16 lbs_region_code_to_index[MRVDRV_MAX_REGION_CODE] = | 48 | u16 lbs_region_code_to_index[MRVDRV_MAX_REGION_CODE] = |
| 47 | { 0x10, 0x20, 0x30, 0x31, 0x32, 0x40 }; | 49 | { 0x10, 0x20, 0x30, 0x31, 0x32, 0x40 }; |
| 48 | 50 | ||
| 49 | /** | 51 | /* |
| 50 | * FW rate table. FW refers to rates by their index in this table, not by the | 52 | * FW rate table. FW refers to rates by their index in this table, not by the |
| 51 | * rate value itself. Values of 0x00 are | 53 | * rate value itself. Values of 0x00 are |
| 52 | * reserved positions. | 54 | * reserved positions. |
| @@ -57,10 +59,10 @@ static u8 fw_data_rates[MAX_RATES] = | |||
| 57 | }; | 59 | }; |
| 58 | 60 | ||
| 59 | /** | 61 | /** |
| 60 | * @brief use index to get the data rate | 62 | * lbs_fw_index_to_data_rate - use index to get the data rate |
| 61 | * | 63 | * |
| 62 | * @param idx The index of data rate | 64 | * @idx: The index of data rate |
| 63 | * @return data rate or 0 | 65 | * returns: data rate or 0 |
| 64 | */ | 66 | */ |
| 65 | u32 lbs_fw_index_to_data_rate(u8 idx) | 67 | u32 lbs_fw_index_to_data_rate(u8 idx) |
| 66 | { | 68 | { |
| @@ -70,10 +72,10 @@ u32 lbs_fw_index_to_data_rate(u8 idx) | |||
| 70 | } | 72 | } |
| 71 | 73 | ||
| 72 | /** | 74 | /** |
| 73 | * @brief use rate to get the index | 75 | * lbs_data_rate_to_fw_index - use rate to get the index |
| 74 | * | 76 | * |
| 75 | * @param rate data rate | 77 | * @rate: data rate |
| 76 | * @return index or 0 | 78 | * returns: index or 0 |
| 77 | */ | 79 | */ |
| 78 | u8 lbs_data_rate_to_fw_index(u32 rate) | 80 | u8 lbs_data_rate_to_fw_index(u32 rate) |
| 79 | { | 81 | { |
| @@ -91,10 +93,10 @@ u8 lbs_data_rate_to_fw_index(u32 rate) | |||
| 91 | 93 | ||
| 92 | 94 | ||
| 93 | /** | 95 | /** |
| 94 | * @brief This function opens the ethX interface | 96 | * lbs_dev_open - open the ethX interface |
| 95 | * | 97 | * |
| 96 | * @param dev A pointer to net_device structure | 98 | * @dev: A pointer to &net_device structure |
| 97 | * @return 0 or -EBUSY if monitor mode active | 99 | * returns: 0 or -EBUSY if monitor mode active |
| 98 | */ | 100 | */ |
| 99 | static int lbs_dev_open(struct net_device *dev) | 101 | static int lbs_dev_open(struct net_device *dev) |
| 100 | { | 102 | { |
| @@ -120,10 +122,10 @@ static int lbs_dev_open(struct net_device *dev) | |||
| 120 | } | 122 | } |
| 121 | 123 | ||
| 122 | /** | 124 | /** |
| 123 | * @brief This function closes the ethX interface | 125 | * lbs_eth_stop - close the ethX interface |
| 124 | * | 126 | * |
| 125 | * @param dev A pointer to net_device structure | 127 | * @dev: A pointer to &net_device structure |
| 126 | * @return 0 | 128 | * returns: 0 |
| 127 | */ | 129 | */ |
| 128 | static int lbs_eth_stop(struct net_device *dev) | 130 | static int lbs_eth_stop(struct net_device *dev) |
| 129 | { | 131 | { |
| @@ -336,12 +338,12 @@ void lbs_set_multicast_list(struct net_device *dev) | |||
| 336 | } | 338 | } |
| 337 | 339 | ||
| 338 | /** | 340 | /** |
| 339 | * @brief This function handles the major jobs in the LBS driver. | 341 | * lbs_thread - handles the major jobs in the LBS driver. |
| 340 | * It handles all events generated by firmware, RX data received | 342 | * It handles all events generated by firmware, RX data received |
| 341 | * from firmware and TX data sent from kernel. | 343 | * from firmware and TX data sent from kernel. |
| 342 | * | 344 | * |
| 343 | * @param data A pointer to lbs_thread structure | 345 | * @data: A pointer to &lbs_thread structure |
| 344 | * @return 0 | 346 | * returns: 0 |
| 345 | */ | 347 | */ |
| 346 | static int lbs_thread(void *data) | 348 | static int lbs_thread(void *data) |
| 347 | { | 349 | { |
| @@ -540,11 +542,11 @@ static int lbs_thread(void *data) | |||
| 540 | } | 542 | } |
| 541 | 543 | ||
| 542 | /** | 544 | /** |
| 543 | * @brief This function gets the HW spec from the firmware and sets | 545 | * lbs_setup_firmware - gets the HW spec from the firmware and sets |
| 544 | * some basic parameters. | 546 | * some basic parameters |
| 545 | * | 547 | * |
| 546 | * @param priv A pointer to struct lbs_private structure | 548 | * @priv: A pointer to &struct lbs_private structure |
| 547 | * @return 0 or -1 | 549 | * returns: 0 or -1 |
| 548 | */ | 550 | */ |
| 549 | static int lbs_setup_firmware(struct lbs_private *priv) | 551 | static int lbs_setup_firmware(struct lbs_private *priv) |
| 550 | { | 552 | { |
| @@ -630,8 +632,10 @@ int lbs_resume(struct lbs_private *priv) | |||
| 630 | EXPORT_SYMBOL_GPL(lbs_resume); | 632 | EXPORT_SYMBOL_GPL(lbs_resume); |
| 631 | 633 | ||
| 632 | /** | 634 | /** |
| 633 | * This function handles the timeout of command sending. | 635 | * lbs_cmd_timeout_handler - handles the timeout of command sending. |
| 634 | * It will re-send the same command again. | 636 | * It will re-send the same command again. |
| 637 | * | ||
| 638 | * @data: &struct lbs_private pointer | ||
| 635 | */ | 639 | */ |
| 636 | static void lbs_cmd_timeout_handler(unsigned long data) | 640 | static void lbs_cmd_timeout_handler(unsigned long data) |
| 637 | { | 641 | { |
| @@ -655,8 +659,10 @@ out: | |||
| 655 | } | 659 | } |
| 656 | 660 | ||
| 657 | /** | 661 | /** |
| 658 | * This function put the device back to deep sleep mode when timer expires | 662 | * auto_deepsleep_timer_fn - put the device back to deep sleep mode when |
| 659 | * and no activity (command, event, data etc.) is detected. | 663 | * timer expires and no activity (command, event, data etc.) is detected. |
| 664 | * @data: &struct lbs_private pointer | ||
| 665 | * returns: N/A | ||
| 660 | */ | 666 | */ |
| 661 | static void auto_deepsleep_timer_fn(unsigned long data) | 667 | static void auto_deepsleep_timer_fn(unsigned long data) |
| 662 | { | 668 | { |
| @@ -792,11 +798,12 @@ static const struct net_device_ops lbs_netdev_ops = { | |||
| 792 | }; | 798 | }; |
| 793 | 799 | ||
| 794 | /** | 800 | /** |
| 795 | * @brief This function adds the card. it will probe the | 801 | * lbs_add_card - adds the card. It will probe the |
| 796 | * card, allocate the lbs_priv and initialize the device. | 802 | * card, allocate the lbs_priv and initialize the device. |
| 797 | * | 803 | * |
| 798 | * @param card A pointer to card | 804 | * @card: A pointer to card |
| 799 | * @return A pointer to struct lbs_private structure | 805 | * @dmdev: A pointer to &struct device |
| 806 | * returns: A pointer to &struct lbs_private structure | ||
| 800 | */ | 807 | */ |
| 801 | struct lbs_private *lbs_add_card(void *card, struct device *dmdev) | 808 | struct lbs_private *lbs_add_card(void *card, struct device *dmdev) |
| 802 | { | 809 | { |
| @@ -1057,19 +1064,19 @@ void lbs_notify_command_response(struct lbs_private *priv, u8 resp_idx) | |||
| 1057 | EXPORT_SYMBOL_GPL(lbs_notify_command_response); | 1064 | EXPORT_SYMBOL_GPL(lbs_notify_command_response); |
| 1058 | 1065 | ||
| 1059 | /** | 1066 | /** |
| 1060 | * @brief Retrieves two-stage firmware | 1067 | * lbs_get_firmware - Retrieves two-stage firmware |
| 1061 | * | 1068 | * |
| 1062 | * @param dev A pointer to device structure | 1069 | * @dev: A pointer to &device structure |
| 1063 | * @param user_helper User-defined helper firmware file | 1070 | * @user_helper: User-defined helper firmware file |
| 1064 | * @param user_mainfw User-defined main firmware file | 1071 | * @user_mainfw: User-defined main firmware file |
| 1065 | * @param card_model Bus-specific card model ID used to filter firmware table | 1072 | * @card_model: Bus-specific card model ID used to filter firmware table |
| 1066 | * elements | 1073 | * elements |
| 1067 | * @param fw_table Table of firmware file names and device model numbers | 1074 | * @fw_table: Table of firmware file names and device model numbers |
| 1068 | * terminated by an entry with a NULL helper name | 1075 | * terminated by an entry with a NULL helper name |
| 1069 | * @param helper On success, the helper firmware; caller must free | 1076 | * @helper: On success, the helper firmware; caller must free |
| 1070 | * @param mainfw On success, the main firmware; caller must free | 1077 | * @mainfw: On success, the main firmware; caller must free |
| 1071 | * | 1078 | * |
| 1072 | * @return 0 on success, non-zero on failure | 1079 | * returns: 0 on success, non-zero on failure |
| 1073 | */ | 1080 | */ |
| 1074 | int lbs_get_firmware(struct device *dev, const char *user_helper, | 1081 | int lbs_get_firmware(struct device *dev, const char *user_helper, |
| 1075 | const char *user_mainfw, u32 card_model, | 1082 | const char *user_mainfw, u32 card_model, |
diff --git a/drivers/net/wireless/libertas/mesh.c b/drivers/net/wireless/libertas/mesh.c index 9d097b9c8005..a0804d12bf20 100644 --- a/drivers/net/wireless/libertas/mesh.c +++ b/drivers/net/wireless/libertas/mesh.c | |||
| @@ -16,12 +16,15 @@ | |||
| 16 | * Mesh sysfs support | 16 | * Mesh sysfs support |
| 17 | */ | 17 | */ |
| 18 | 18 | ||
| 19 | /** | 19 | /* |
| 20 | * Attributes exported through sysfs | 20 | * Attributes exported through sysfs |
| 21 | */ | 21 | */ |
| 22 | 22 | ||
| 23 | /** | 23 | /** |
| 24 | * @brief Get function for sysfs attribute anycast_mask | 24 | * lbs_anycast_get - Get function for sysfs attribute anycast_mask |
| 25 | * @dev: the &struct device | ||
| 26 | * @attr: device attributes | ||
| 27 | * @buf: buffer where data will be returned | ||
| 25 | */ | 28 | */ |
| 26 | static ssize_t lbs_anycast_get(struct device *dev, | 29 | static ssize_t lbs_anycast_get(struct device *dev, |
| 27 | struct device_attribute *attr, char * buf) | 30 | struct device_attribute *attr, char * buf) |
| @@ -40,7 +43,11 @@ static ssize_t lbs_anycast_get(struct device *dev, | |||
| 40 | } | 43 | } |
| 41 | 44 | ||
| 42 | /** | 45 | /** |
| 43 | * @brief Set function for sysfs attribute anycast_mask | 46 | * lbs_anycast_set - Set function for sysfs attribute anycast_mask |
| 47 | * @dev: the &struct device | ||
| 48 | * @attr: device attributes | ||
| 49 | * @buf: buffer that contains new attribute value | ||
| 50 | * @count: size of buffer | ||
| 44 | */ | 51 | */ |
| 45 | static ssize_t lbs_anycast_set(struct device *dev, | 52 | static ssize_t lbs_anycast_set(struct device *dev, |
| 46 | struct device_attribute *attr, const char * buf, size_t count) | 53 | struct device_attribute *attr, const char * buf, size_t count) |
| @@ -62,7 +69,10 @@ static ssize_t lbs_anycast_set(struct device *dev, | |||
| 62 | } | 69 | } |
| 63 | 70 | ||
| 64 | /** | 71 | /** |
| 65 | * @brief Get function for sysfs attribute prb_rsp_limit | 72 | * lbs_prb_rsp_limit_get - Get function for sysfs attribute prb_rsp_limit |
| 73 | * @dev: the &struct device | ||
| 74 | * @attr: device attributes | ||
| 75 | * @buf: buffer where data will be returned | ||
| 66 | */ | 76 | */ |
| 67 | static ssize_t lbs_prb_rsp_limit_get(struct device *dev, | 77 | static ssize_t lbs_prb_rsp_limit_get(struct device *dev, |
| 68 | struct device_attribute *attr, char *buf) | 78 | struct device_attribute *attr, char *buf) |
| @@ -85,7 +95,11 @@ static ssize_t lbs_prb_rsp_limit_get(struct device *dev, | |||
| 85 | } | 95 | } |
| 86 | 96 | ||
| 87 | /** | 97 | /** |
| 88 | * @brief Set function for sysfs attribute prb_rsp_limit | 98 | * lbs_prb_rsp_limit_set - Set function for sysfs attribute prb_rsp_limit |
| 99 | * @dev: the &struct device | ||
| 100 | * @attr: device attributes | ||
| 101 | * @buf: buffer that contains new attribute value | ||
| 102 | * @count: size of buffer | ||
| 89 | */ | 103 | */ |
| 90 | static ssize_t lbs_prb_rsp_limit_set(struct device *dev, | 104 | static ssize_t lbs_prb_rsp_limit_set(struct device *dev, |
| 91 | struct device_attribute *attr, const char *buf, size_t count) | 105 | struct device_attribute *attr, const char *buf, size_t count) |
| @@ -114,7 +128,10 @@ static ssize_t lbs_prb_rsp_limit_set(struct device *dev, | |||
| 114 | } | 128 | } |
| 115 | 129 | ||
| 116 | /** | 130 | /** |
| 117 | * Get function for sysfs attribute mesh | 131 | * lbs_mesh_get - Get function for sysfs attribute mesh |
| 132 | * @dev: the &struct device | ||
| 133 | * @attr: device attributes | ||
| 134 | * @buf: buffer where data will be returned | ||
| 118 | */ | 135 | */ |
| 119 | static ssize_t lbs_mesh_get(struct device *dev, | 136 | static ssize_t lbs_mesh_get(struct device *dev, |
| 120 | struct device_attribute *attr, char * buf) | 137 | struct device_attribute *attr, char * buf) |
| @@ -124,7 +141,11 @@ static ssize_t lbs_mesh_get(struct device *dev, | |||
| 124 | } | 141 | } |
| 125 | 142 | ||
| 126 | /** | 143 | /** |
| 127 | * Set function for sysfs attribute mesh | 144 | * lbs_mesh_set - Set function for sysfs attribute mesh |
| 145 | * @dev: the &struct device | ||
| 146 | * @attr: device attributes | ||
| 147 | * @buf: buffer that contains new attribute value | ||
| 148 | * @count: size of buffer | ||
| 128 | */ | 149 | */ |
| 129 | static ssize_t lbs_mesh_set(struct device *dev, | 150 | static ssize_t lbs_mesh_set(struct device *dev, |
| 130 | struct device_attribute *attr, const char * buf, size_t count) | 151 | struct device_attribute *attr, const char * buf, size_t count) |
| @@ -151,19 +172,19 @@ static ssize_t lbs_mesh_set(struct device *dev, | |||
| 151 | return count; | 172 | return count; |
| 152 | } | 173 | } |
| 153 | 174 | ||
| 154 | /** | 175 | /* |
| 155 | * lbs_mesh attribute to be exported per ethX interface | 176 | * lbs_mesh attribute to be exported per ethX interface |
| 156 | * through sysfs (/sys/class/net/ethX/lbs_mesh) | 177 | * through sysfs (/sys/class/net/ethX/lbs_mesh) |
| 157 | */ | 178 | */ |
| 158 | static DEVICE_ATTR(lbs_mesh, 0644, lbs_mesh_get, lbs_mesh_set); | 179 | static DEVICE_ATTR(lbs_mesh, 0644, lbs_mesh_get, lbs_mesh_set); |
| 159 | 180 | ||
| 160 | /** | 181 | /* |
| 161 | * anycast_mask attribute to be exported per mshX interface | 182 | * anycast_mask attribute to be exported per mshX interface |
| 162 | * through sysfs (/sys/class/net/mshX/anycast_mask) | 183 | * through sysfs (/sys/class/net/mshX/anycast_mask) |
| 163 | */ | 184 | */ |
| 164 | static DEVICE_ATTR(anycast_mask, 0644, lbs_anycast_get, lbs_anycast_set); | 185 | static DEVICE_ATTR(anycast_mask, 0644, lbs_anycast_get, lbs_anycast_set); |
| 165 | 186 | ||
| 166 | /** | 187 | /* |
| 167 | * prb_rsp_limit attribute to be exported per mshX interface | 188 | * prb_rsp_limit attribute to be exported per mshX interface |
| 168 | * through sysfs (/sys/class/net/mshX/prb_rsp_limit) | 189 | * through sysfs (/sys/class/net/mshX/prb_rsp_limit) |
| 169 | */ | 190 | */ |
| @@ -274,10 +295,10 @@ int lbs_deinit_mesh(struct lbs_private *priv) | |||
| 274 | 295 | ||
| 275 | 296 | ||
| 276 | /** | 297 | /** |
| 277 | * @brief This function closes the mshX interface | 298 | * lbs_mesh_stop - close the mshX interface |
| 278 | * | 299 | * |
| 279 | * @param dev A pointer to net_device structure | 300 | * @dev: A pointer to &net_device structure |
| 280 | * @return 0 | 301 | * returns: 0 |
| 281 | */ | 302 | */ |
| 282 | static int lbs_mesh_stop(struct net_device *dev) | 303 | static int lbs_mesh_stop(struct net_device *dev) |
| 283 | { | 304 | { |
| @@ -301,10 +322,10 @@ static int lbs_mesh_stop(struct net_device *dev) | |||
| 301 | } | 322 | } |
| 302 | 323 | ||
| 303 | /** | 324 | /** |
| 304 | * @brief This function opens the mshX interface | 325 | * lbs_mesh_dev_open - open the mshX interface |
| 305 | * | 326 | * |
| 306 | * @param dev A pointer to net_device structure | 327 | * @dev: A pointer to &net_device structure |
| 307 | * @return 0 or -EBUSY if monitor mode active | 328 | * returns: 0 or -EBUSY if monitor mode active |
| 308 | */ | 329 | */ |
| 309 | static int lbs_mesh_dev_open(struct net_device *dev) | 330 | static int lbs_mesh_dev_open(struct net_device *dev) |
| 310 | { | 331 | { |
| @@ -342,10 +363,10 @@ static const struct net_device_ops mesh_netdev_ops = { | |||
| 342 | }; | 363 | }; |
| 343 | 364 | ||
| 344 | /** | 365 | /** |
| 345 | * @brief This function adds mshX interface | 366 | * lbs_add_mesh - add mshX interface |
| 346 | * | 367 | * |
| 347 | * @param priv A pointer to the struct lbs_private structure | 368 | * @priv: A pointer to the &struct lbs_private structure |
| 348 | * @return 0 if successful, -X otherwise | 369 | * returns: 0 if successful, -X otherwise |
| 349 | */ | 370 | */ |
| 350 | int lbs_add_mesh(struct lbs_private *priv) | 371 | int lbs_add_mesh(struct lbs_private *priv) |
| 351 | { | 372 | { |
| @@ -456,13 +477,13 @@ void lbs_mesh_set_txpd(struct lbs_private *priv, | |||
| 456 | */ | 477 | */ |
| 457 | 478 | ||
| 458 | /** | 479 | /** |
| 459 | * @brief Add or delete Mesh Blinding Table entries | 480 | * lbs_mesh_bt_add_del - Add or delete Mesh Blinding Table entries |
| 460 | * | 481 | * |
| 461 | * @param priv A pointer to struct lbs_private structure | 482 | * @priv: A pointer to &struct lbs_private structure |
| 462 | * @param add TRUE to add the entry, FALSE to delete it | 483 | * @add: TRUE to add the entry, FALSE to delete it |
| 463 | * @param addr1 Destination address to blind or unblind | 484 | * @addr1: Destination address to blind or unblind |
| 464 | * | 485 | * |
| 465 | * @return 0 on success, error on failure | 486 | * returns: 0 on success, error on failure |
| 466 | */ | 487 | */ |
| 467 | int lbs_mesh_bt_add_del(struct lbs_private *priv, bool add, u8 *addr1) | 488 | int lbs_mesh_bt_add_del(struct lbs_private *priv, bool add, u8 *addr1) |
| 468 | { | 489 | { |
| @@ -493,11 +514,11 @@ int lbs_mesh_bt_add_del(struct lbs_private *priv, bool add, u8 *addr1) | |||
| 493 | } | 514 | } |
| 494 | 515 | ||
| 495 | /** | 516 | /** |
| 496 | * @brief Reset/clear the mesh blinding table | 517 | * lbs_mesh_bt_reset - Reset/clear the mesh blinding table |
| 497 | * | 518 | * |
| 498 | * @param priv A pointer to struct lbs_private structure | 519 | * @priv: A pointer to &struct lbs_private structure |
| 499 | * | 520 | * |
| 500 | * @return 0 on success, error on failure | 521 | * returns: 0 on success, error on failure |
| 501 | */ | 522 | */ |
| 502 | int lbs_mesh_bt_reset(struct lbs_private *priv) | 523 | int lbs_mesh_bt_reset(struct lbs_private *priv) |
| 503 | { | 524 | { |
| @@ -517,17 +538,18 @@ int lbs_mesh_bt_reset(struct lbs_private *priv) | |||
| 517 | } | 538 | } |
| 518 | 539 | ||
| 519 | /** | 540 | /** |
| 520 | * @brief Gets the inverted status of the mesh blinding table | 541 | * lbs_mesh_bt_get_inverted - Gets the inverted status of the mesh |
| 542 | * blinding table | ||
| 521 | * | 543 | * |
| 522 | * Normally the firmware "blinds" or ignores traffic from mesh nodes in the | 544 | * Normally the firmware "blinds" or ignores traffic from mesh nodes in the |
| 523 | * table, but an inverted table allows *only* traffic from nodes listed in | 545 | * table, but an inverted table allows *only* traffic from nodes listed in |
| 524 | * the table. | 546 | * the table. |
| 525 | * | 547 | * |
| 526 | * @param priv A pointer to struct lbs_private structure | 548 | * @priv: A pointer to &struct lbs_private structure |
| 527 | * @param invert On success, TRUE if the blinding table is inverted, | 549 | * @inverted: On success, TRUE if the blinding table is inverted, |
| 528 | * FALSE if it is not inverted | 550 | * FALSE if it is not inverted |
| 529 | * | 551 | * |
| 530 | * @return 0 on success, error on failure | 552 | * returns: 0 on success, error on failure |
| 531 | */ | 553 | */ |
| 532 | int lbs_mesh_bt_get_inverted(struct lbs_private *priv, bool *inverted) | 554 | int lbs_mesh_bt_get_inverted(struct lbs_private *priv, bool *inverted) |
| 533 | { | 555 | { |
| @@ -551,18 +573,19 @@ int lbs_mesh_bt_get_inverted(struct lbs_private *priv, bool *inverted) | |||
| 551 | } | 573 | } |
| 552 | 574 | ||
| 553 | /** | 575 | /** |
| 554 | * @brief Sets the inverted status of the mesh blinding table | 576 | * lbs_mesh_bt_set_inverted - Sets the inverted status of the mesh |
| 577 | * blinding table | ||
| 555 | * | 578 | * |
| 556 | * Normally the firmware "blinds" or ignores traffic from mesh nodes in the | 579 | * Normally the firmware "blinds" or ignores traffic from mesh nodes in the |
| 557 | * table, but an inverted table allows *only* traffic from nodes listed in | 580 | * table, but an inverted table allows *only* traffic from nodes listed in |
| 558 | * the table. | 581 | * the table. |
| 559 | * | 582 | * |
| 560 | * @param priv A pointer to struct lbs_private structure | 583 | * @priv: A pointer to &struct lbs_private structure |
| 561 | * @param invert TRUE to invert the blinding table (only traffic from | 584 | * @inverted: TRUE to invert the blinding table (only traffic from |
| 562 | * listed nodes allowed), FALSE to return it | 585 | * listed nodes allowed), FALSE to return it |
| 563 | * to normal state (listed nodes ignored) | 586 | * to normal state (listed nodes ignored) |
| 564 | * | 587 | * |
| 565 | * @return 0 on success, error on failure | 588 | * returns: 0 on success, error on failure |
| 566 | */ | 589 | */ |
| 567 | int lbs_mesh_bt_set_inverted(struct lbs_private *priv, bool inverted) | 590 | int lbs_mesh_bt_set_inverted(struct lbs_private *priv, bool inverted) |
| 568 | { | 591 | { |
| @@ -583,13 +606,13 @@ int lbs_mesh_bt_set_inverted(struct lbs_private *priv, bool inverted) | |||
| 583 | } | 606 | } |
| 584 | 607 | ||
| 585 | /** | 608 | /** |
| 586 | * @brief List an entry in the mesh blinding table | 609 | * lbs_mesh_bt_get_entry - List an entry in the mesh blinding table |
| 587 | * | 610 | * |
| 588 | * @param priv A pointer to struct lbs_private structure | 611 | * @priv: A pointer to &struct lbs_private structure |
| 589 | * @param id The ID of the entry to list | 612 | * @id: The ID of the entry to list |
| 590 | * @param addr1 MAC address associated with the table entry | 613 | * @addr1: MAC address associated with the table entry |
| 591 | * | 614 | * |
| 592 | * @return 0 on success, error on failure | 615 | * returns: 0 on success, error on failure |
| 593 | */ | 616 | */ |
| 594 | int lbs_mesh_bt_get_entry(struct lbs_private *priv, u32 id, u8 *addr1) | 617 | int lbs_mesh_bt_get_entry(struct lbs_private *priv, u32 id, u8 *addr1) |
| 595 | { | 618 | { |
| @@ -614,14 +637,14 @@ int lbs_mesh_bt_get_entry(struct lbs_private *priv, u32 id, u8 *addr1) | |||
| 614 | } | 637 | } |
| 615 | 638 | ||
| 616 | /** | 639 | /** |
| 617 | * @brief Access the mesh forwarding table | 640 | * lbs_cmd_fwt_access - Access the mesh forwarding table |
| 618 | * | 641 | * |
| 619 | * @param priv A pointer to struct lbs_private structure | 642 | * @priv: A pointer to &struct lbs_private structure |
| 620 | * @param cmd_action The forwarding table action to perform | 643 | * @cmd_action: The forwarding table action to perform |
| 621 | * @param cmd The pre-filled FWT_ACCESS command | 644 | * @cmd: The pre-filled FWT_ACCESS command |
| 622 | * | 645 | * |
| 623 | * @return 0 on success and 'cmd' will be filled with the | 646 | * returns: 0 on success and 'cmd' will be filled with the |
| 624 | * firmware's response | 647 | * firmware's response |
| 625 | */ | 648 | */ |
| 626 | int lbs_cmd_fwt_access(struct lbs_private *priv, u16 cmd_action, | 649 | int lbs_cmd_fwt_access(struct lbs_private *priv, u16 cmd_action, |
| 627 | struct cmd_ds_fwt_access *cmd) | 650 | struct cmd_ds_fwt_access *cmd) |
| @@ -774,7 +797,10 @@ static int mesh_get_default_parameters(struct device *dev, | |||
| 774 | } | 797 | } |
| 775 | 798 | ||
| 776 | /** | 799 | /** |
| 777 | * @brief Get function for sysfs attribute bootflag | 800 | * bootflag_get - Get function for sysfs attribute bootflag |
| 801 | * @dev: the &struct device | ||
| 802 | * @attr: device attributes | ||
| 803 | * @buf: buffer where data will be returned | ||
| 778 | */ | 804 | */ |
| 779 | static ssize_t bootflag_get(struct device *dev, | 805 | static ssize_t bootflag_get(struct device *dev, |
| 780 | struct device_attribute *attr, char *buf) | 806 | struct device_attribute *attr, char *buf) |
| @@ -791,7 +817,11 @@ static ssize_t bootflag_get(struct device *dev, | |||
| 791 | } | 817 | } |
| 792 | 818 | ||
| 793 | /** | 819 | /** |
| 794 | * @brief Set function for sysfs attribute bootflag | 820 | * bootflag_set - Set function for sysfs attribute bootflag |
| 821 | * @dev: the &struct device | ||
| 822 | * @attr: device attributes | ||
| 823 | * @buf: buffer that contains new attribute value | ||
| 824 | * @count: size of buffer | ||
| 795 | */ | 825 | */ |
| 796 | static ssize_t bootflag_set(struct device *dev, struct device_attribute *attr, | 826 | static ssize_t bootflag_set(struct device *dev, struct device_attribute *attr, |
| 797 | const char *buf, size_t count) | 827 | const char *buf, size_t count) |
| @@ -817,7 +847,10 @@ static ssize_t bootflag_set(struct device *dev, struct device_attribute *attr, | |||
| 817 | } | 847 | } |
| 818 | 848 | ||
| 819 | /** | 849 | /** |
| 820 | * @brief Get function for sysfs attribute boottime | 850 | * boottime_get - Get function for sysfs attribute boottime |
| 851 | * @dev: the &struct device | ||
| 852 | * @attr: device attributes | ||
| 853 | * @buf: buffer where data will be returned | ||
| 821 | */ | 854 | */ |
| 822 | static ssize_t boottime_get(struct device *dev, | 855 | static ssize_t boottime_get(struct device *dev, |
| 823 | struct device_attribute *attr, char *buf) | 856 | struct device_attribute *attr, char *buf) |
| @@ -834,7 +867,11 @@ static ssize_t boottime_get(struct device *dev, | |||
| 834 | } | 867 | } |
| 835 | 868 | ||
| 836 | /** | 869 | /** |
| 837 | * @brief Set function for sysfs attribute boottime | 870 | * boottime_set - Set function for sysfs attribute boottime |
| 871 | * @dev: the &struct device | ||
| 872 | * @attr: device attributes | ||
| 873 | * @buf: buffer that contains new attribute value | ||
| 874 | * @count: size of buffer | ||
| 838 | */ | 875 | */ |
| 839 | static ssize_t boottime_set(struct device *dev, | 876 | static ssize_t boottime_set(struct device *dev, |
| 840 | struct device_attribute *attr, const char *buf, size_t count) | 877 | struct device_attribute *attr, const char *buf, size_t count) |
| @@ -869,7 +906,10 @@ static ssize_t boottime_set(struct device *dev, | |||
| 869 | } | 906 | } |
| 870 | 907 | ||
| 871 | /** | 908 | /** |
| 872 | * @brief Get function for sysfs attribute channel | 909 | * channel_get - Get function for sysfs attribute channel |
| 910 | * @dev: the &struct device | ||
| 911 | * @attr: device attributes | ||
| 912 | * @buf: buffer where data will be returned | ||
| 873 | */ | 913 | */ |
| 874 | static ssize_t channel_get(struct device *dev, | 914 | static ssize_t channel_get(struct device *dev, |
| 875 | struct device_attribute *attr, char *buf) | 915 | struct device_attribute *attr, char *buf) |
| @@ -886,7 +926,11 @@ static ssize_t channel_get(struct device *dev, | |||
| 886 | } | 926 | } |
| 887 | 927 | ||
| 888 | /** | 928 | /** |
| 889 | * @brief Set function for sysfs attribute channel | 929 | * channel_set - Set function for sysfs attribute channel |
| 930 | * @dev: the &struct device | ||
| 931 | * @attr: device attributes | ||
| 932 | * @buf: buffer that contains new attribute value | ||
| 933 | * @count: size of buffer | ||
| 890 | */ | 934 | */ |
| 891 | static ssize_t channel_set(struct device *dev, struct device_attribute *attr, | 935 | static ssize_t channel_set(struct device *dev, struct device_attribute *attr, |
| 892 | const char *buf, size_t count) | 936 | const char *buf, size_t count) |
| @@ -912,7 +956,10 @@ static ssize_t channel_set(struct device *dev, struct device_attribute *attr, | |||
| 912 | } | 956 | } |
| 913 | 957 | ||
| 914 | /** | 958 | /** |
| 915 | * @brief Get function for sysfs attribute mesh_id | 959 | * mesh_id_get - Get function for sysfs attribute mesh_id |
| 960 | * @dev: the &struct device | ||
| 961 | * @attr: device attributes | ||
| 962 | * @buf: buffer where data will be returned | ||
| 916 | */ | 963 | */ |
| 917 | static ssize_t mesh_id_get(struct device *dev, struct device_attribute *attr, | 964 | static ssize_t mesh_id_get(struct device *dev, struct device_attribute *attr, |
| 918 | char *buf) | 965 | char *buf) |
| @@ -938,7 +985,11 @@ static ssize_t mesh_id_get(struct device *dev, struct device_attribute *attr, | |||
| 938 | } | 985 | } |
| 939 | 986 | ||
| 940 | /** | 987 | /** |
| 941 | * @brief Set function for sysfs attribute mesh_id | 988 | * mesh_id_set - Set function for sysfs attribute mesh_id |
| 989 | * @dev: the &struct device | ||
| 990 | * @attr: device attributes | ||
| 991 | * @buf: buffer that contains new attribute value | ||
| 992 | * @count: size of buffer | ||
| 942 | */ | 993 | */ |
| 943 | static ssize_t mesh_id_set(struct device *dev, struct device_attribute *attr, | 994 | static ssize_t mesh_id_set(struct device *dev, struct device_attribute *attr, |
| 944 | const char *buf, size_t count) | 995 | const char *buf, size_t count) |
| @@ -980,7 +1031,10 @@ static ssize_t mesh_id_set(struct device *dev, struct device_attribute *attr, | |||
| 980 | } | 1031 | } |
| 981 | 1032 | ||
| 982 | /** | 1033 | /** |
| 983 | * @brief Get function for sysfs attribute protocol_id | 1034 | * protocol_id_get - Get function for sysfs attribute protocol_id |
| 1035 | * @dev: the &struct device | ||
| 1036 | * @attr: device attributes | ||
| 1037 | * @buf: buffer where data will be returned | ||
| 984 | */ | 1038 | */ |
| 985 | static ssize_t protocol_id_get(struct device *dev, | 1039 | static ssize_t protocol_id_get(struct device *dev, |
| 986 | struct device_attribute *attr, char *buf) | 1040 | struct device_attribute *attr, char *buf) |
| @@ -997,7 +1051,11 @@ static ssize_t protocol_id_get(struct device *dev, | |||
| 997 | } | 1051 | } |
| 998 | 1052 | ||
| 999 | /** | 1053 | /** |
| 1000 | * @brief Set function for sysfs attribute protocol_id | 1054 | * protocol_id_set - Set function for sysfs attribute protocol_id |
| 1055 | * @dev: the &struct device | ||
| 1056 | * @attr: device attributes | ||
| 1057 | * @buf: buffer that contains new attribute value | ||
| 1058 | * @count: size of buffer | ||
| 1001 | */ | 1059 | */ |
| 1002 | static ssize_t protocol_id_set(struct device *dev, | 1060 | static ssize_t protocol_id_set(struct device *dev, |
| 1003 | struct device_attribute *attr, const char *buf, size_t count) | 1061 | struct device_attribute *attr, const char *buf, size_t count) |
| @@ -1034,7 +1092,10 @@ static ssize_t protocol_id_set(struct device *dev, | |||
| 1034 | } | 1092 | } |
| 1035 | 1093 | ||
| 1036 | /** | 1094 | /** |
| 1037 | * @brief Get function for sysfs attribute metric_id | 1095 | * metric_id_get - Get function for sysfs attribute metric_id |
| 1096 | * @dev: the &struct device | ||
| 1097 | * @attr: device attributes | ||
| 1098 | * @buf: buffer where data will be returned | ||
| 1038 | */ | 1099 | */ |
| 1039 | static ssize_t metric_id_get(struct device *dev, | 1100 | static ssize_t metric_id_get(struct device *dev, |
| 1040 | struct device_attribute *attr, char *buf) | 1101 | struct device_attribute *attr, char *buf) |
| @@ -1051,7 +1112,11 @@ static ssize_t metric_id_get(struct device *dev, | |||
| 1051 | } | 1112 | } |
| 1052 | 1113 | ||
| 1053 | /** | 1114 | /** |
| 1054 | * @brief Set function for sysfs attribute metric_id | 1115 | * metric_id_set - Set function for sysfs attribute metric_id |
| 1116 | * @dev: the &struct device | ||
| 1117 | * @attr: device attributes | ||
| 1118 | * @buf: buffer that contains new attribute value | ||
| 1119 | * @count: size of buffer | ||
| 1055 | */ | 1120 | */ |
| 1056 | static ssize_t metric_id_set(struct device *dev, struct device_attribute *attr, | 1121 | static ssize_t metric_id_set(struct device *dev, struct device_attribute *attr, |
| 1057 | const char *buf, size_t count) | 1122 | const char *buf, size_t count) |
| @@ -1088,7 +1153,10 @@ static ssize_t metric_id_set(struct device *dev, struct device_attribute *attr, | |||
| 1088 | } | 1153 | } |
| 1089 | 1154 | ||
| 1090 | /** | 1155 | /** |
| 1091 | * @brief Get function for sysfs attribute capability | 1156 | * capability_get - Get function for sysfs attribute capability |
| 1157 | * @dev: the &struct device | ||
| 1158 | * @attr: device attributes | ||
| 1159 | * @buf: buffer where data will be returned | ||
| 1092 | */ | 1160 | */ |
| 1093 | static ssize_t capability_get(struct device *dev, | 1161 | static ssize_t capability_get(struct device *dev, |
| 1094 | struct device_attribute *attr, char *buf) | 1162 | struct device_attribute *attr, char *buf) |
| @@ -1105,7 +1173,11 @@ static ssize_t capability_get(struct device *dev, | |||
| 1105 | } | 1173 | } |
| 1106 | 1174 | ||
| 1107 | /** | 1175 | /** |
| 1108 | * @brief Set function for sysfs attribute capability | 1176 | * capability_set - Set function for sysfs attribute capability |
| 1177 | * @dev: the &struct device | ||
| 1178 | * @attr: device attributes | ||
| 1179 | * @buf: buffer that contains new attribute value | ||
| 1180 | * @count: size of buffer | ||
| 1109 | */ | 1181 | */ |
| 1110 | static ssize_t capability_set(struct device *dev, struct device_attribute *attr, | 1182 | static ssize_t capability_set(struct device *dev, struct device_attribute *attr, |
| 1111 | const char *buf, size_t count) | 1183 | const char *buf, size_t count) |
diff --git a/drivers/net/wireless/libertas/mesh.h b/drivers/net/wireless/libertas/mesh.h index afb2e8dead3f..ee95c73ed5f4 100644 --- a/drivers/net/wireless/libertas/mesh.h +++ b/drivers/net/wireless/libertas/mesh.h | |||
| @@ -1,6 +1,6 @@ | |||
| 1 | /** | 1 | /* |
| 2 | * Contains all definitions needed for the Libertas' MESH implementation. | 2 | * Contains all definitions needed for the Libertas' MESH implementation. |
| 3 | */ | 3 | */ |
| 4 | #ifndef _LBS_MESH_H_ | 4 | #ifndef _LBS_MESH_H_ |
| 5 | #define _LBS_MESH_H_ | 5 | #define _LBS_MESH_H_ |
| 6 | 6 | ||
diff --git a/drivers/net/wireless/libertas/rx.c b/drivers/net/wireless/libertas/rx.c index a2b1df21d286..a3f4b55aa41f 100644 --- a/drivers/net/wireless/libertas/rx.c +++ b/drivers/net/wireless/libertas/rx.c | |||
| @@ -1,6 +1,6 @@ | |||
| 1 | /** | 1 | /* |
| 2 | * This file contains the handling of RX in wlan driver. | 2 | * This file contains the handling of RX in wlan driver. |
| 3 | */ | 3 | */ |
| 4 | #include <linux/etherdevice.h> | 4 | #include <linux/etherdevice.h> |
| 5 | #include <linux/slab.h> | 5 | #include <linux/slab.h> |
| 6 | #include <linux/types.h> | 6 | #include <linux/types.h> |
| @@ -40,12 +40,12 @@ static int process_rxed_802_11_packet(struct lbs_private *priv, | |||
| 40 | struct sk_buff *skb); | 40 | struct sk_buff *skb); |
| 41 | 41 | ||
| 42 | /** | 42 | /** |
| 43 | * @brief This function processes received packet and forwards it | 43 | * lbs_process_rxed_packet - processes received packet and forwards it |
| 44 | * to kernel/upper layer | 44 | * to kernel/upper layer |
| 45 | * | 45 | * |
| 46 | * @param priv A pointer to struct lbs_private | 46 | * @priv: A pointer to &struct lbs_private |
| 47 | * @param skb A pointer to skb which includes the received packet | 47 | * @skb: A pointer to skb which includes the received packet |
| 48 | * @return 0 or -1 | 48 | * returns: 0 or -1 |
| 49 | */ | 49 | */ |
| 50 | int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *skb) | 50 | int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *skb) |
| 51 | { | 51 | { |
| @@ -156,11 +156,11 @@ done: | |||
| 156 | EXPORT_SYMBOL_GPL(lbs_process_rxed_packet); | 156 | EXPORT_SYMBOL_GPL(lbs_process_rxed_packet); |
| 157 | 157 | ||
| 158 | /** | 158 | /** |
| 159 | * @brief This function converts Tx/Rx rates from the Marvell WLAN format | 159 | * convert_mv_rate_to_radiotap - converts Tx/Rx rates from Marvell WLAN format |
| 160 | * (see Table 2 in Section 3.1) to IEEE80211_RADIOTAP_RATE units (500 Kb/s) | 160 | * (see Table 2 in Section 3.1) to IEEE80211_RADIOTAP_RATE units (500 Kb/s) |
| 161 | * | 161 | * |
| 162 | * @param rate Input rate | 162 | * @rate: Input rate |
| 163 | * @return Output Rate (0 if invalid) | 163 | * returns: Output Rate (0 if invalid) |
| 164 | */ | 164 | */ |
| 165 | static u8 convert_mv_rate_to_radiotap(u8 rate) | 165 | static u8 convert_mv_rate_to_radiotap(u8 rate) |
| 166 | { | 166 | { |
| @@ -196,12 +196,12 @@ static u8 convert_mv_rate_to_radiotap(u8 rate) | |||
| 196 | } | 196 | } |
| 197 | 197 | ||
| 198 | /** | 198 | /** |
| 199 | * @brief This function processes a received 802.11 packet and forwards it | 199 | * process_rxed_802_11_packet - processes a received 802.11 packet and forwards |
| 200 | * to kernel/upper layer | 200 | * it to kernel/upper layer |
| 201 | * | 201 | * |
| 202 | * @param priv A pointer to struct lbs_private | 202 | * @priv: A pointer to &struct lbs_private |
| 203 | * @param skb A pointer to skb which includes the received packet | 203 | * @skb: A pointer to skb which includes the received packet |
| 204 | * @return 0 or -1 | 204 | * returns: 0 or -1 |
| 205 | */ | 205 | */ |
| 206 | static int process_rxed_802_11_packet(struct lbs_private *priv, | 206 | static int process_rxed_802_11_packet(struct lbs_private *priv, |
| 207 | struct sk_buff *skb) | 207 | struct sk_buff *skb) |
diff --git a/drivers/net/wireless/libertas/tx.c b/drivers/net/wireless/libertas/tx.c index 8000ca6165d0..bbb95f88dc01 100644 --- a/drivers/net/wireless/libertas/tx.c +++ b/drivers/net/wireless/libertas/tx.c | |||
| @@ -1,6 +1,6 @@ | |||
| 1 | /** | 1 | /* |
| 2 | * This file contains the handling of TX in wlan driver. | 2 | * This file contains the handling of TX in wlan driver. |
| 3 | */ | 3 | */ |
| 4 | #include <linux/netdevice.h> | 4 | #include <linux/netdevice.h> |
| 5 | #include <linux/etherdevice.h> | 5 | #include <linux/etherdevice.h> |
| 6 | #include <linux/sched.h> | 6 | #include <linux/sched.h> |
| @@ -13,11 +13,11 @@ | |||
| 13 | #include "dev.h" | 13 | #include "dev.h" |
| 14 | 14 | ||
| 15 | /** | 15 | /** |
| 16 | * @brief This function converts Tx/Rx rates from IEEE80211_RADIOTAP_RATE | 16 | * convert_radiotap_rate_to_mv - converts Tx/Rx rates from IEEE80211_RADIOTAP_RATE |
| 17 | * units (500 Kb/s) into Marvell WLAN format (see Table 8 in Section 3.2.1) | 17 | * units (500 Kb/s) into Marvell WLAN format (see Table 8 in Section 3.2.1) |
| 18 | * | 18 | * |
| 19 | * @param rate Input rate | 19 | * @rate: Input rate |
| 20 | * @return Output Rate (0 if invalid) | 20 | * returns: Output Rate (0 if invalid) |
| 21 | */ | 21 | */ |
| 22 | static u32 convert_radiotap_rate_to_mv(u8 rate) | 22 | static u32 convert_radiotap_rate_to_mv(u8 rate) |
| 23 | { | 23 | { |
| @@ -51,12 +51,12 @@ static u32 convert_radiotap_rate_to_mv(u8 rate) | |||
| 51 | } | 51 | } |
| 52 | 52 | ||
| 53 | /** | 53 | /** |
| 54 | * @brief This function checks the conditions and sends packet to IF | 54 | * lbs_hard_start_xmit - checks the conditions and sends packet to IF |
| 55 | * layer if everything is ok. | 55 | * layer if everything is ok |
| 56 | * | 56 | * |
| 57 | * @param priv A pointer to struct lbs_private structure | 57 | * @skb: A pointer to skb which includes TX packet |
| 58 | * @param skb A pointer to skb which includes TX packet | 58 | * @dev: A pointer to the &struct net_device |
| 59 | * @return 0 or -1 | 59 | * returns: 0 or -1 |
| 60 | */ | 60 | */ |
| 61 | netdev_tx_t lbs_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) | 61 | netdev_tx_t lbs_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) |
| 62 | { | 62 | { |
| @@ -168,13 +168,13 @@ netdev_tx_t lbs_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) | |||
| 168 | } | 168 | } |
| 169 | 169 | ||
| 170 | /** | 170 | /** |
| 171 | * @brief This function sends to the host the last transmitted packet, | 171 | * lbs_send_tx_feedback - sends to the host the last transmitted packet, |
| 172 | * filling the radiotap headers with transmission information. | 172 | * filling the radiotap headers with transmission information. |
| 173 | * | 173 | * |
| 174 | * @param priv A pointer to struct lbs_private structure | 174 | * @priv: A pointer to &struct lbs_private structure |
| 175 | * @param status A 32 bit value containing transmission status. | 175 | * @try_count: A 32-bit value containing transmission retry status. |
| 176 | * | 176 | * |
| 177 | * @returns void | 177 | * returns: void |
| 178 | */ | 178 | */ |
| 179 | void lbs_send_tx_feedback(struct lbs_private *priv, u32 try_count) | 179 | void lbs_send_tx_feedback(struct lbs_private *priv, u32 try_count) |
| 180 | { | 180 | { |
diff --git a/drivers/net/wireless/libertas/types.h b/drivers/net/wireless/libertas/types.h index 462fbb4cb743..cf1d9b047ee6 100644 --- a/drivers/net/wireless/libertas/types.h +++ b/drivers/net/wireless/libertas/types.h | |||
| @@ -1,6 +1,6 @@ | |||
| 1 | /** | 1 | /* |
| 2 | * This header file contains definition for global types | 2 | * This header file contains definition for global types |
| 3 | */ | 3 | */ |
| 4 | #ifndef _LBS_TYPES_H_ | 4 | #ifndef _LBS_TYPES_H_ |
| 5 | #define _LBS_TYPES_H_ | 5 | #define _LBS_TYPES_H_ |
| 6 | 6 | ||
| @@ -54,7 +54,7 @@ union ieee_phy_param_set { | |||
| 54 | struct ieee_ie_ds_param_set ds; | 54 | struct ieee_ie_ds_param_set ds; |
| 55 | } __packed; | 55 | } __packed; |
| 56 | 56 | ||
| 57 | /** TLV type ID definition */ | 57 | /* TLV type ID definition */ |
| 58 | #define PROPRIETARY_TLV_BASE_ID 0x0100 | 58 | #define PROPRIETARY_TLV_BASE_ID 0x0100 |
| 59 | 59 | ||
| 60 | /* Terminating TLV type */ | 60 | /* Terminating TLV type */ |
| @@ -96,7 +96,7 @@ union ieee_phy_param_set { | |||
| 96 | #define TLV_TYPE_MESH_ID (PROPRIETARY_TLV_BASE_ID + 37) | 96 | #define TLV_TYPE_MESH_ID (PROPRIETARY_TLV_BASE_ID + 37) |
| 97 | #define TLV_TYPE_OLD_MESH_ID (PROPRIETARY_TLV_BASE_ID + 291) | 97 | #define TLV_TYPE_OLD_MESH_ID (PROPRIETARY_TLV_BASE_ID + 291) |
| 98 | 98 | ||
| 99 | /** TLV related data structures*/ | 99 | /* TLV related data structures */ |
| 100 | struct mrvl_ie_header { | 100 | struct mrvl_ie_header { |
| 101 | __le16 type; | 101 | __le16 type; |
| 102 | __le16 len; | 102 | __le16 len; |
| @@ -177,7 +177,7 @@ struct mrvl_ie_auth_type { | |||
| 177 | __le16 auth; | 177 | __le16 auth; |
| 178 | } __packed; | 178 | } __packed; |
| 179 | 179 | ||
| 180 | /** Local Power capability */ | 180 | /* Local Power capability */ |
| 181 | struct mrvl_ie_power_capability { | 181 | struct mrvl_ie_power_capability { |
| 182 | struct mrvl_ie_header header; | 182 | struct mrvl_ie_header header; |
| 183 | s8 minpower; | 183 | s8 minpower; |
| @@ -235,9 +235,11 @@ struct mrvl_ie_ledbhv { | |||
| 235 | struct led_bhv ledbhv[1]; | 235 | struct led_bhv ledbhv[1]; |
| 236 | } __packed; | 236 | } __packed; |
| 237 | 237 | ||
| 238 | /* Meant to be packed as the value member of a struct ieee80211_info_element. | 238 | /* |
| 239 | * Meant to be packed as the value member of a struct ieee80211_info_element. | ||
| 239 | * Note that the len member of the ieee80211_info_element varies depending on | 240 | * Note that the len member of the ieee80211_info_element varies depending on |
| 240 | * the mesh_id_len */ | 241 | * the mesh_id_len |
| 242 | */ | ||
| 241 | struct mrvl_meshie_val { | 243 | struct mrvl_meshie_val { |
| 242 | uint8_t oui[3]; | 244 | uint8_t oui[3]; |
| 243 | uint8_t type; | 245 | uint8_t type; |
