diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlegacy')
| -rw-r--r-- | drivers/net/wireless/intel/iwlegacy/3945-mac.c | 40 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlegacy/3945.c | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlegacy/3945.h | 7 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlegacy/4965-mac.c | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlegacy/4965.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlegacy/4965.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlegacy/commands.h | 303 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlegacy/common.c | 46 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlegacy/common.h | 15 |
9 files changed, 196 insertions, 227 deletions
diff --git a/drivers/net/wireless/intel/iwlegacy/3945-mac.c b/drivers/net/wireless/intel/iwlegacy/3945-mac.c index 075b705a8d7b..4013443698a2 100644 --- a/drivers/net/wireless/intel/iwlegacy/3945-mac.c +++ b/drivers/net/wireless/intel/iwlegacy/3945-mac.c @@ -1127,44 +1127,6 @@ il3945_rx_queue_free(struct il_priv *il, struct il_rx_queue *rxq) rxq->rb_stts = NULL; } -/* Convert linear signal-to-noise ratio into dB */ -static u8 ratio2dB[100] = { -/* 0 1 2 3 4 5 6 7 8 9 */ - 0, 0, 6, 10, 12, 14, 16, 17, 18, 19, /* 00 - 09 */ - 20, 21, 22, 22, 23, 23, 24, 25, 26, 26, /* 10 - 19 */ - 26, 26, 26, 27, 27, 28, 28, 28, 29, 29, /* 20 - 29 */ - 29, 30, 30, 30, 31, 31, 31, 31, 32, 32, /* 30 - 39 */ - 32, 32, 32, 33, 33, 33, 33, 33, 34, 34, /* 40 - 49 */ - 34, 34, 34, 34, 35, 35, 35, 35, 35, 35, /* 50 - 59 */ - 36, 36, 36, 36, 36, 36, 36, 37, 37, 37, /* 60 - 69 */ - 37, 37, 37, 37, 37, 38, 38, 38, 38, 38, /* 70 - 79 */ - 38, 38, 38, 38, 38, 39, 39, 39, 39, 39, /* 80 - 89 */ - 39, 39, 39, 39, 39, 40, 40, 40, 40, 40 /* 90 - 99 */ -}; - -/* Calculates a relative dB value from a ratio of linear - * (i.e. not dB) signal levels. - * Conversion assumes that levels are voltages (20*log), not powers (10*log). */ -int -il3945_calc_db_from_ratio(int sig_ratio) -{ - /* 1000:1 or higher just report as 60 dB */ - if (sig_ratio >= 1000) - return 60; - - /* 100:1 or higher, divide by 10 and use table, - * add 20 dB to make up for divide by 10 */ - if (sig_ratio >= 100) - return 20 + (int)ratio2dB[sig_ratio / 10]; - - /* We shouldn't see this */ - if (sig_ratio < 1) - return 0; - - /* Use table for ratios 1:1 - 99:1 */ - return (int)ratio2dB[sig_ratio]; -} - /* * il3945_rx_handle - Main entry function for receiving responses from uCode * @@ -2813,7 +2775,7 @@ out_release_irq: } static void -il3945_mac_stop(struct ieee80211_hw *hw) +il3945_mac_stop(struct ieee80211_hw *hw, bool suspend) { struct il_priv *il = hw->priv; diff --git a/drivers/net/wireless/intel/iwlegacy/3945.c b/drivers/net/wireless/intel/iwlegacy/3945.c index a773939b8c2a..b0656b143f77 100644 --- a/drivers/net/wireless/intel/iwlegacy/3945.c +++ b/drivers/net/wireless/intel/iwlegacy/3945.c @@ -20,7 +20,7 @@ #include <linux/netdevice.h> #include <linux/firmware.h> #include <linux/etherdevice.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/mac80211.h> #include "common.h" @@ -527,7 +527,7 @@ il3945_hdl_rx(struct il_priv *il, struct il_rx_buf *rxb) struct ieee80211_hdr *header; struct ieee80211_rx_status rx_status = {}; struct il_rx_pkt *pkt = rxb_addr(rxb); - struct il3945_rx_frame_stats *rx_stats = IL_RX_STATS(pkt); + struct il3945_rx_frame_stats_hdr *rx_stats = IL_RX_STATS(pkt); struct il3945_rx_frame_hdr *rx_hdr = IL_RX_HDR(pkt); struct il3945_rx_frame_end *rx_end = IL_RX_END(pkt); u16 rx_stats_sig_avg __maybe_unused = le16_to_cpu(rx_stats->sig_avg); diff --git a/drivers/net/wireless/intel/iwlegacy/3945.h b/drivers/net/wireless/intel/iwlegacy/3945.h index 82e4a4878bc2..fb1e33c89d0e 100644 --- a/drivers/net/wireless/intel/iwlegacy/3945.h +++ b/drivers/net/wireless/intel/iwlegacy/3945.h @@ -157,8 +157,10 @@ struct il3945_ibss_seq { }; #define IL_RX_HDR(x) ((struct il3945_rx_frame_hdr *)(\ - x->u.rx_frame.stats.payload + \ - x->u.rx_frame.stats.phy_count)) + container_of(&x->u.rx_frame.stats, \ + struct il3945_rx_frame_stats, \ + hdr)->payload + \ + x->u.rx_frame.stats.phy_count)) #define IL_RX_END(x) ((struct il3945_rx_frame_end *)(\ IL_RX_HDR(x)->payload + \ le16_to_cpu(IL_RX_HDR(x)->len))) @@ -171,7 +173,6 @@ struct il3945_ibss_seq { * for use by iwl-*.c * *****************************************************************************/ -int il3945_calc_db_from_ratio(int sig_ratio); void il3945_rx_replenish(void *data); void il3945_rx_queue_reset(struct il_priv *il, struct il_rx_queue *rxq); unsigned int il3945_fill_beacon_frame(struct il_priv *il, diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c index 4beb7be6d51d..05c4af41bdb9 100644 --- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c +++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c @@ -1769,7 +1769,7 @@ il4965_tx_skb(struct il_priv *il, /* Set up first empty entry in queue's array of Tx/cmd buffers */ out_cmd = txq->cmd[q->write_ptr]; out_meta = &txq->meta[q->write_ptr]; - tx_cmd = &out_cmd->cmd.tx; + tx_cmd = container_of(&out_cmd->cmd.tx, struct il_tx_cmd, __hdr); memset(&out_cmd->hdr, 0, sizeof(out_cmd->hdr)); memset(tx_cmd, 0, sizeof(struct il_tx_cmd)); @@ -5820,7 +5820,7 @@ out: } void -il4965_mac_stop(struct ieee80211_hw *hw) +il4965_mac_stop(struct ieee80211_hw *hw, bool suspend) { struct il_priv *il = hw->priv; diff --git a/drivers/net/wireless/intel/iwlegacy/4965.c b/drivers/net/wireless/intel/iwlegacy/4965.c index c34729f576cd..b63e29590b04 100644 --- a/drivers/net/wireless/intel/iwlegacy/4965.c +++ b/drivers/net/wireless/intel/iwlegacy/4965.c @@ -20,7 +20,7 @@ #include <linux/units.h> #include <net/mac80211.h> #include <linux/etherdevice.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "common.h" #include "4965.h" diff --git a/drivers/net/wireless/intel/iwlegacy/4965.h b/drivers/net/wireless/intel/iwlegacy/4965.h index 863e3792d153..951f2245fefb 100644 --- a/drivers/net/wireless/intel/iwlegacy/4965.h +++ b/drivers/net/wireless/intel/iwlegacy/4965.h @@ -151,7 +151,7 @@ void il4965_mac_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control, struct sk_buff *skb); int il4965_mac_start(struct ieee80211_hw *hw); -void il4965_mac_stop(struct ieee80211_hw *hw); +void il4965_mac_stop(struct ieee80211_hw *hw, bool suspend); void il4965_configure_filter(struct ieee80211_hw *hw, unsigned int changed_flags, unsigned int *total_flags, u64 multicast); diff --git a/drivers/net/wireless/intel/iwlegacy/commands.h b/drivers/net/wireless/intel/iwlegacy/commands.h index 28cf4e832152..4a9fa8b83f0f 100644 --- a/drivers/net/wireless/intel/iwlegacy/commands.h +++ b/drivers/net/wireless/intel/iwlegacy/commands.h @@ -201,9 +201,6 @@ struct il_cmd_header { * 15 unsolicited RX or uCode-originated notification */ __le16 sequence; - - /* command or response/notification data follows immediately */ - u8 data[]; } __packed; /** @@ -1160,23 +1157,33 @@ struct il_wep_cmd { #define RX_MPDU_RES_STATUS_DEC_DONE_MSK (0x800) struct il3945_rx_frame_stats { - u8 phy_count; - u8 id; - u8 rssi; - u8 agc; - __le16 sig_avg; - __le16 noise_diff; + /* New members MUST be added within the __struct_group() macro below. */ + __struct_group(il3945_rx_frame_stats_hdr, hdr, __packed, + u8 phy_count; + u8 id; + u8 rssi; + u8 agc; + __le16 sig_avg; + __le16 noise_diff; + ); u8 payload[]; } __packed; +static_assert(offsetof(struct il3945_rx_frame_stats, payload) == sizeof(struct il3945_rx_frame_stats_hdr), + "struct member likely outside of __struct_group()"); struct il3945_rx_frame_hdr { - __le16 channel; - __le16 phy_flags; - u8 reserved1; - u8 rate; - __le16 len; + /* New members MUST be added within the __struct_group() macro below. */ + __struct_group(il3945_rx_frame_hdr_hdr, hdr, __packed, + __le16 channel; + __le16 phy_flags; + u8 reserved1; + u8 rate; + __le16 len; + ); u8 payload[]; } __packed; +static_assert(offsetof(struct il3945_rx_frame_hdr, payload) == sizeof(struct il3945_rx_frame_hdr_hdr), + "struct member likely outside of __struct_group()"); struct il3945_rx_frame_end { __le32 status; @@ -1193,8 +1200,8 @@ struct il3945_rx_frame_end { * stats.phy_count */ struct il3945_rx_frame { - struct il3945_rx_frame_stats stats; - struct il3945_rx_frame_hdr hdr; + struct il3945_rx_frame_stats_hdr stats; + struct il3945_rx_frame_hdr_hdr hdr; struct il3945_rx_frame_end end; } __packed; @@ -1352,67 +1359,69 @@ struct il_rx_mpdu_res_start { */ struct il3945_tx_cmd { - /* - * MPDU byte count: - * MAC header (24/26/30/32 bytes) + 2 bytes pad if 26/30 header size, - * + 8 byte IV for CCM or TKIP (not used for WEP) - * + Data payload - * + 8-byte MIC (not used for CCM/WEP) - * NOTE: Does not include Tx command bytes, post-MAC pad bytes, - * MIC (CCM) 8 bytes, ICV (WEP/TKIP/CKIP) 4 bytes, CRC 4 bytes.i - * Range: 14-2342 bytes. - */ - __le16 len; - - /* - * MPDU or MSDU byte count for next frame. - * Used for fragmentation and bursting, but not 11n aggregation. - * Same as "len", but for next frame. Set to 0 if not applicable. - */ - __le16 next_frame_len; - - __le32 tx_flags; /* TX_CMD_FLG_* */ - - u8 rate; - - /* Index of recipient station in uCode's station table */ - u8 sta_id; - u8 tid_tspec; - u8 sec_ctl; - u8 key[16]; - union { - u8 byte[8]; - __le16 word[4]; - __le32 dw[2]; - } tkip_mic; - __le32 next_frame_info; - union { - __le32 life_time; - __le32 attempt; - } stop_time; - u8 supp_rates[2]; - u8 rts_retry_limit; /*byte 50 */ - u8 data_retry_limit; /*byte 51 */ - union { - __le16 pm_frame_timeout; - __le16 attempt_duration; - } timeout; - - /* - * Duration of EDCA burst Tx Opportunity, in 32-usec units. - * Set this if txop time is not specified by HCCA protocol (e.g. by AP). - */ - __le16 driver_txop; + /* New members MUST be added within the __struct_group() macro below. */ + __struct_group(il3945_tx_cmd_hdr, __hdr, __packed, + /* + * MPDU byte count: + * MAC header (24/26/30/32 bytes) + 2 bytes pad if 26/30 header size, + * + 8 byte IV for CCM or TKIP (not used for WEP) + * + Data payload + * + 8-byte MIC (not used for CCM/WEP) + * NOTE: Does not include Tx command bytes, post-MAC pad bytes, + * MIC (CCM) 8 bytes, ICV (WEP/TKIP/CKIP) 4 bytes, CRC 4 bytes.i + * Range: 14-2342 bytes. + */ + __le16 len; + + /* + * MPDU or MSDU byte count for next frame. + * Used for fragmentation and bursting, but not 11n aggregation. + * Same as "len", but for next frame. Set to 0 if not applicable. + */ + __le16 next_frame_len; + + __le32 tx_flags; /* TX_CMD_FLG_* */ + + u8 rate; + + /* Index of recipient station in uCode's station table */ + u8 sta_id; + u8 tid_tspec; + u8 sec_ctl; + u8 key[16]; + union { + u8 byte[8]; + __le16 word[4]; + __le32 dw[2]; + } tkip_mic; + __le32 next_frame_info; + union { + __le32 life_time; + __le32 attempt; + } stop_time; + u8 supp_rates[2]; + u8 rts_retry_limit; /*byte 50 */ + u8 data_retry_limit; /*byte 51 */ + union { + __le16 pm_frame_timeout; + __le16 attempt_duration; + } timeout; + + /* + * Duration of EDCA burst Tx Opportunity, in 32-usec units. + * Set this if txop time is not specified by HCCA protocol (e.g. by AP). + */ + __le16 driver_txop; + ); /* * MAC header goes here, followed by 2 bytes padding if MAC header * length is 26 or 30 bytes, followed by payload data */ - union { - DECLARE_FLEX_ARRAY(u8, payload); - DECLARE_FLEX_ARRAY(struct ieee80211_hdr, hdr); - }; + struct ieee80211_hdr hdr[]; } __packed; +static_assert(offsetof(struct il3945_tx_cmd, hdr) == sizeof(struct il3945_tx_cmd_hdr), + "struct member likely outside of __struct_group()"); /* * C_TX = 0x1c (response) @@ -1438,83 +1447,87 @@ struct il_dram_scratch { } __packed; struct il_tx_cmd { - /* - * MPDU byte count: - * MAC header (24/26/30/32 bytes) + 2 bytes pad if 26/30 header size, - * + 8 byte IV for CCM or TKIP (not used for WEP) - * + Data payload - * + 8-byte MIC (not used for CCM/WEP) - * NOTE: Does not include Tx command bytes, post-MAC pad bytes, - * MIC (CCM) 8 bytes, ICV (WEP/TKIP/CKIP) 4 bytes, CRC 4 bytes.i - * Range: 14-2342 bytes. - */ - __le16 len; - - /* - * MPDU or MSDU byte count for next frame. - * Used for fragmentation and bursting, but not 11n aggregation. - * Same as "len", but for next frame. Set to 0 if not applicable. - */ - __le16 next_frame_len; - - __le32 tx_flags; /* TX_CMD_FLG_* */ - - /* uCode may modify this field of the Tx command (in host DRAM!). - * Driver must also set dram_lsb_ptr and dram_msb_ptr in this cmd. */ - struct il_dram_scratch scratch; - - /* Rate for *all* Tx attempts, if TX_CMD_FLG_STA_RATE_MSK is cleared. */ - __le32 rate_n_flags; /* RATE_MCS_* */ - - /* Index of destination station in uCode's station table */ - u8 sta_id; - - /* Type of security encryption: CCM or TKIP */ - u8 sec_ctl; /* TX_CMD_SEC_* */ - - /* - * Index into rate table (see C_TX_LINK_QUALITY_CMD) for initial - * Tx attempt, if TX_CMD_FLG_STA_RATE_MSK is set. Normally "0" for - * data frames, this field may be used to selectively reduce initial - * rate (via non-0 value) for special frames (e.g. management), while - * still supporting rate scaling for all frames. - */ - u8 initial_rate_idx; - u8 reserved; - u8 key[16]; - __le16 next_frame_flags; - __le16 reserved2; - union { - __le32 life_time; - __le32 attempt; - } stop_time; - - /* Host DRAM physical address pointer to "scratch" in this command. - * Must be dword aligned. "0" in dram_lsb_ptr disables usage. */ - __le32 dram_lsb_ptr; - u8 dram_msb_ptr; - - u8 rts_retry_limit; /*byte 50 */ - u8 data_retry_limit; /*byte 51 */ - u8 tid_tspec; - union { - __le16 pm_frame_timeout; - __le16 attempt_duration; - } timeout; - - /* - * Duration of EDCA burst Tx Opportunity, in 32-usec units. - * Set this if txop time is not specified by HCCA protocol (e.g. by AP). - */ - __le16 driver_txop; + /* New members MUST be added within the __struct_group() macro below. */ + __struct_group(il_tx_cmd_hdr, __hdr, __packed, + /* + * MPDU byte count: + * MAC header (24/26/30/32 bytes) + 2 bytes pad if 26/30 header size, + * + 8 byte IV for CCM or TKIP (not used for WEP) + * + Data payload + * + 8-byte MIC (not used for CCM/WEP) + * NOTE: Does not include Tx command bytes, post-MAC pad bytes, + * MIC (CCM) 8 bytes, ICV (WEP/TKIP/CKIP) 4 bytes, CRC 4 bytes.i + * Range: 14-2342 bytes. + */ + __le16 len; + + /* + * MPDU or MSDU byte count for next frame. + * Used for fragmentation and bursting, but not 11n aggregation. + * Same as "len", but for next frame. Set to 0 if not applicable. + */ + __le16 next_frame_len; + + __le32 tx_flags; /* TX_CMD_FLG_* */ + + /* uCode may modify this field of the Tx command (in host DRAM!). + * Driver must also set dram_lsb_ptr and dram_msb_ptr in this cmd. */ + struct il_dram_scratch scratch; + + /* Rate for *all* Tx attempts, if TX_CMD_FLG_STA_RATE_MSK is cleared. */ + __le32 rate_n_flags; /* RATE_MCS_* */ + + /* Index of destination station in uCode's station table */ + u8 sta_id; + + /* Type of security encryption: CCM or TKIP */ + u8 sec_ctl; /* TX_CMD_SEC_* */ + + /* + * Index into rate table (see C_TX_LINK_QUALITY_CMD) for initial + * Tx attempt, if TX_CMD_FLG_STA_RATE_MSK is set. Normally "0" for + * data frames, this field may be used to selectively reduce initial + * rate (via non-0 value) for special frames (e.g. management), while + * still supporting rate scaling for all frames. + */ + u8 initial_rate_idx; + u8 reserved; + u8 key[16]; + __le16 next_frame_flags; + __le16 reserved2; + union { + __le32 life_time; + __le32 attempt; + } stop_time; + + /* Host DRAM physical address pointer to "scratch" in this command. + * Must be dword aligned. "0" in dram_lsb_ptr disables usage. */ + __le32 dram_lsb_ptr; + u8 dram_msb_ptr; + + u8 rts_retry_limit; /*byte 50 */ + u8 data_retry_limit; /*byte 51 */ + u8 tid_tspec; + union { + __le16 pm_frame_timeout; + __le16 attempt_duration; + } timeout; + + /* + * Duration of EDCA burst Tx Opportunity, in 32-usec units. + * Set this if txop time is not specified by HCCA protocol (e.g. by AP). + */ + __le16 driver_txop; + ); /* * MAC header goes here, followed by 2 bytes padding if MAC header * length is 26 or 30 bytes, followed by payload data */ - u8 payload[0]; struct ieee80211_hdr hdr[]; } __packed; +static_assert(offsetof(struct il_tx_cmd, hdr) == sizeof(struct il_tx_cmd_hdr), + "struct member likely outside of __struct_group()"); /* TX command response is sent after *3945* transmission attempts. * @@ -2502,7 +2515,7 @@ struct il3945_scan_cmd { /* For active scans (set to all-0s for passive scans). * Does not include payload. Must specify Tx rate; no rate scaling. */ - struct il3945_tx_cmd tx_cmd; + struct il3945_tx_cmd_hdr tx_cmd; /* For directed active scans (set to all-0s otherwise) */ struct il_ssid_ie direct_scan[PROBE_OPTION_MAX_3945]; @@ -2546,7 +2559,7 @@ struct il_scan_cmd { /* For active scans (set to all-0s for passive scans). * Does not include payload. Must specify Tx rate; no rate scaling. */ - struct il_tx_cmd tx_cmd; + struct il_tx_cmd_hdr tx_cmd; /* For directed active scans (set to all-0s otherwise) */ struct il_ssid_ie direct_scan[PROBE_OPTION_MAX]; @@ -2662,7 +2675,7 @@ struct il4965_beacon_notif { */ struct il3945_tx_beacon_cmd { - struct il3945_tx_cmd tx; + struct il3945_tx_cmd_hdr tx; __le16 tim_idx; u8 tim_size; u8 reserved1; @@ -2670,7 +2683,7 @@ struct il3945_tx_beacon_cmd { } __packed; struct il_tx_beacon_cmd { - struct il_tx_cmd tx; + struct il_tx_cmd_hdr tx; __le16 tim_idx; u8 tim_size; u8 reserved1; diff --git a/drivers/net/wireless/intel/iwlegacy/common.c b/drivers/net/wireless/intel/iwlegacy/common.c index 9d33a66a49b5..af4f42534ea0 100644 --- a/drivers/net/wireless/intel/iwlegacy/common.c +++ b/drivers/net/wireless/intel/iwlegacy/common.c @@ -3122,6 +3122,7 @@ il_enqueue_hcmd(struct il_priv *il, struct il_host_cmd *cmd) struct il_cmd_meta *out_meta; dma_addr_t phys_addr; unsigned long flags; + u8 *out_payload; u32 idx; u16 fix_size; @@ -3157,6 +3158,16 @@ il_enqueue_hcmd(struct il_priv *il, struct il_host_cmd *cmd) out_cmd = txq->cmd[idx]; out_meta = &txq->meta[idx]; + /* The payload is in the same place in regular and huge + * command buffers, but we need to let the compiler know when + * we're using a larger payload buffer to avoid "field- + * spanning write" warnings at run-time for huge commands. + */ + if (cmd->flags & CMD_SIZE_HUGE) + out_payload = ((struct il_device_cmd_huge *)out_cmd)->cmd.payload; + else + out_payload = out_cmd->cmd.payload; + if (WARN_ON(out_meta->flags & CMD_MAPPED)) { spin_unlock_irqrestore(&il->hcmd_lock, flags); return -ENOSPC; @@ -3170,7 +3181,7 @@ il_enqueue_hcmd(struct il_priv *il, struct il_host_cmd *cmd) out_meta->callback = cmd->callback; out_cmd->hdr.cmd = cmd->id; - memcpy(&out_cmd->cmd.payload, cmd->data, cmd->len); + memcpy(out_payload, cmd->data, cmd->len); /* At this point, the out_cmd now has all of the incoming cmd * information */ @@ -3904,37 +3915,6 @@ il_set_rxon_ht(struct il_priv *il, struct il_ht_config *ht_conf) } EXPORT_SYMBOL(il_set_rxon_ht); -/* Return valid, unused, channel for a passive scan to reset the RF */ -u8 -il_get_single_channel_number(struct il_priv *il, enum nl80211_band band) -{ - const struct il_channel_info *ch_info; - int i; - u8 channel = 0; - u8 min, max; - - if (band == NL80211_BAND_5GHZ) { - min = 14; - max = il->channel_count; - } else { - min = 0; - max = 14; - } - - for (i = min; i < max; i++) { - channel = il->channel_info[i].channel; - if (channel == le16_to_cpu(il->staging.channel)) - continue; - - ch_info = il_get_channel_info(il, band, channel); - if (il_is_channel_valid(ch_info)) - break; - } - - return channel; -} -EXPORT_SYMBOL(il_get_single_channel_number); - /* * il_set_rxon_channel - Set the band and channel values in staging RXON * @ch: requested channel as a pointer to struct ieee80211_channel @@ -4962,6 +4942,8 @@ il_pci_resume(struct device *device) */ pci_write_config_byte(pdev, PCI_CFG_RETRY_TIMEOUT, 0x00); + _il_wr(il, CSR_INT, 0xffffffff); + _il_wr(il, CSR_FH_INT_STATUS, 0xffffffff); il_enable_interrupts(il); if (!(_il_rd(il, CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW)) diff --git a/drivers/net/wireless/intel/iwlegacy/common.h b/drivers/net/wireless/intel/iwlegacy/common.h index 69687fcf963f..92285412ab10 100644 --- a/drivers/net/wireless/intel/iwlegacy/common.h +++ b/drivers/net/wireless/intel/iwlegacy/common.h @@ -553,13 +553,25 @@ struct il_device_cmd { u8 val8; u16 val16; u32 val32; - struct il_tx_cmd tx; + struct il_tx_cmd_hdr tx; u8 payload[DEF_CMD_PAYLOAD_SIZE]; } __packed cmd; } __packed; #define TFD_MAX_PAYLOAD_SIZE (sizeof(struct il_device_cmd)) +/** + * struct il_device_cmd_huge + * + * For use when sending huge commands. + */ +struct il_device_cmd_huge { + struct il_cmd_header hdr; /* uCode API */ + union { + u8 payload[IL_MAX_CMD_SIZE - sizeof(struct il_cmd_header)]; + } __packed cmd; +} __packed; + struct il_host_cmd { const void *data; unsigned long reply_page; @@ -1693,7 +1705,6 @@ int il_full_rxon_required(struct il_priv *il); int il_set_rxon_channel(struct il_priv *il, struct ieee80211_channel *ch); void il_set_flags_for_band(struct il_priv *il, enum nl80211_band band, struct ieee80211_vif *vif); -u8 il_get_single_channel_number(struct il_priv *il, enum nl80211_band band); void il_set_rxon_ht(struct il_priv *il, struct il_ht_config *ht_conf); bool il_is_ht40_tx_allowed(struct il_priv *il, struct ieee80211_sta_ht_cap *ht_cap); |