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Commit 56025caa authored by David S. Miller's avatar David S. Miller
Browse files

Merge tag 'wireless-drivers-next-for-davem-2016-05-13' of... 

Merge tag 'wireless-drivers-next-for-davem-2016-05-13' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next



Kalle Valo says:

====================
wireless-drivers patches for 4.7

Major changes:

iwlwifi

* remove IWLWIFI_DEBUG_EXPERIMENTAL_UCODE kconfig option
* work for RX multiqueue continues
* dynamic queue allocation work continues
* add Luca as maintainer
* a bunch of fixes and improvements all over

brcmfmac

* add 4356 sdio support

ath6kl

* add ability to set debug uart baud rate with a module parameter

wil6210

* add debugfs file to configure firmware led functionality
====================

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parents 05a56487 52776a70

MAINTAINERS

+1 −0
Original line number Diff line number Diff line
@@ -5895,6 +5895,7 @@ F: drivers/net/wireless/intel/iwlegacy/ 
INTEL WIRELESS WIFI LINK (iwlwifi)

M:	Johannes Berg <johannes.berg@intel.com>

M:	Emmanuel Grumbach <emmanuel.grumbach@intel.com>

M:	Luca Coelho <luciano.coelho@intel.com>

M:	Intel Linux Wireless <linuxwifi@intel.com>

L:	linux-wireless@vger.kernel.org

W:	http://intellinuxwireless.org

drivers/net/wireless/ath/ath10k/core.c

+14 −4
Original line number Diff line number Diff line
@@ -202,6 +202,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { 
		.name = "qca4019 hw1.0",

		.patch_load_addr = QCA4019_HW_1_0_PATCH_LOAD_ADDR,

		.uart_pin = 7,

		.has_shifted_cc_wraparound = true,

		.otp_exe_param = 0x0010000,

		.continuous_frag_desc = true,

		.channel_counters_freq_hz = 125000,
@@ -686,6 +687,9 @@ static void ath10k_core_free_firmware_files(struct ath10k *ar) 
	if (!IS_ERR(ar->cal_file))

		release_firmware(ar->cal_file);



	if (!IS_ERR(ar->pre_cal_file))

		release_firmware(ar->pre_cal_file);



	ath10k_swap_code_seg_release(ar);



	ar->normal_mode_fw.fw_file.otp_data = NULL;
@@ -696,6 +700,7 @@ static void ath10k_core_free_firmware_files(struct ath10k *ar) 
	ar->normal_mode_fw.fw_file.firmware_len = 0;



	ar->cal_file = NULL;

	ar->pre_cal_file = NULL;

}



static int ath10k_fetch_cal_file(struct ath10k *ar)
@@ -1392,6 +1397,7 @@ static void ath10k_core_restart(struct work_struct *work) 
	complete_all(&ar->install_key_done);

	complete_all(&ar->vdev_setup_done);

	complete_all(&ar->thermal.wmi_sync);

	complete_all(&ar->bss_survey_done);

	wake_up(&ar->htt.empty_tx_wq);

	wake_up(&ar->wmi.tx_credits_wq);

	wake_up(&ar->peer_mapping_wq);
@@ -1724,6 +1730,9 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode, 
		if (ath10k_peer_stats_enabled(ar))

			val = WMI_10_4_PEER_STATS;



		if (test_bit(WMI_SERVICE_BSS_CHANNEL_INFO_64, ar->wmi.svc_map))

			val |= WMI_10_4_BSS_CHANNEL_INFO_64;



		status = ath10k_mac_ext_resource_config(ar, val);

		if (status) {

			ath10k_err(ar,
@@ -1758,6 +1767,10 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode, 
		goto err_hif_stop;

	}



	ar->free_vdev_map = (1LL << ar->max_num_vdevs) - 1;



	INIT_LIST_HEAD(&ar->arvifs);



	/* we don't care about HTT in UTF mode */

	if (mode == ATH10K_FIRMWARE_MODE_NORMAL) {

		status = ath10k_htt_setup(&ar->htt);
@@ -1771,10 +1784,6 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode, 
	if (status)

		goto err_hif_stop;



	ar->free_vdev_map = (1LL << ar->max_num_vdevs) - 1;



	INIT_LIST_HEAD(&ar->arvifs);



	return 0;



err_hif_stop:
@@ -2085,6 +2094,7 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev, 
	init_completion(&ar->install_key_done);

	init_completion(&ar->vdev_setup_done);

	init_completion(&ar->thermal.wmi_sync);

	init_completion(&ar->bss_survey_done);



	INIT_DELAYED_WORK(&ar->scan.timeout, ath10k_scan_timeout_work);

drivers/net/wireless/ath/ath10k/core.h

+2 −2
Original line number Diff line number Diff line
@@ -876,6 +876,7 @@ struct ath10k { 
	 * avoid reporting garbage data.

	 */

	bool ch_info_can_report_survey;

	struct completion bss_survey_done;



	struct dfs_pattern_detector *dfs_detector;
@@ -883,8 +884,6 @@ struct ath10k { 


#ifdef CONFIG_ATH10K_DEBUGFS

	struct ath10k_debug debug;

#endif



	struct {

		/* relay(fs) channel for spectral scan */

		struct rchan *rfs_chan_spec_scan;
@@ -893,6 +892,7 @@ struct ath10k { 
		enum ath10k_spectral_mode mode;

		struct ath10k_spec_scan config;

	} spectral;

#endif



	struct {

		/* protected by conf_mutex */

drivers/net/wireless/ath/ath10k/mac.c

+36 −4
Original line number Diff line number Diff line
@@ -4278,9 +4278,6 @@ static void ath10k_mac_setup_ht_vht_cap(struct ath10k *ar) 
	if (ar->phy_capability & WHAL_WLAN_11G_CAPABILITY) {

		band = &ar->mac.sbands[NL80211_BAND_2GHZ];

		band->ht_cap = ht_cap;



		/* Enable the VHT support at 2.4 GHz */

		band->vht_cap = vht_cap;

	}

	if (ar->phy_capability & WHAL_WLAN_11A_CAPABILITY) {

		band = &ar->mac.sbands[NL80211_BAND_5GHZ];
@@ -4346,7 +4343,7 @@ static int ath10k_start(struct ieee80211_hw *hw) 


	/*

	 * This makes sense only when restarting hw. It is harmless to call

	 * uncoditionally. This is necessary to make sure no HTT/WMI tx

	 * unconditionally. This is necessary to make sure no HTT/WMI tx

	 * commands will be submitted while restarting.

	 */

	ath10k_drain_tx(ar);
@@ -6407,6 +6404,39 @@ static void ath10k_reconfig_complete(struct ieee80211_hw *hw, 
	mutex_unlock(&ar->conf_mutex);

}



static void

ath10k_mac_update_bss_chan_survey(struct ath10k *ar,

				  struct ieee80211_channel *channel)

{

	int ret;

	enum wmi_bss_survey_req_type type = WMI_BSS_SURVEY_REQ_TYPE_READ_CLEAR;



	lockdep_assert_held(&ar->conf_mutex);



	if (!test_bit(WMI_SERVICE_BSS_CHANNEL_INFO_64, ar->wmi.svc_map) ||

	    (ar->rx_channel != channel))

		return;



	if (ar->scan.state != ATH10K_SCAN_IDLE) {

		ath10k_dbg(ar, ATH10K_DBG_MAC, "ignoring bss chan info request while scanning..\n");

		return;

	}



	reinit_completion(&ar->bss_survey_done);



	ret = ath10k_wmi_pdev_bss_chan_info_request(ar, type);

	if (ret) {

		ath10k_warn(ar, "failed to send pdev bss chan info request\n");

		return;

	}



	ret = wait_for_completion_timeout(&ar->bss_survey_done, 3 * HZ);

	if (!ret) {

		ath10k_warn(ar, "bss channel survey timed out\n");

		return;

	}

}



static int ath10k_get_survey(struct ieee80211_hw *hw, int idx,

			     struct survey_info *survey)

{
@@ -6431,6 +6461,8 @@ static int ath10k_get_survey(struct ieee80211_hw *hw, int idx, 
		goto exit;

	}



	ath10k_mac_update_bss_chan_survey(ar, survey->channel);



	spin_lock_bh(&ar->data_lock);

	memcpy(survey, ar_survey, sizeof(*survey));

	spin_unlock_bh(&ar->data_lock);

drivers/net/wireless/ath/ath10k/wmi-ops.h

+21 −0
Original line number Diff line number Diff line
@@ -191,6 +191,9 @@ struct wmi_ops { 
					       u32 fw_feature_bitmap);

	int (*get_vdev_subtype)(struct ath10k *ar,

				enum wmi_vdev_subtype subtype);

	struct sk_buff *(*gen_pdev_bss_chan_info_req)

					(struct ath10k *ar,

					 enum wmi_bss_survey_req_type type);

};



int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb, u32 cmd_id);
@@ -1361,4 +1364,22 @@ ath10k_wmi_get_vdev_subtype(struct ath10k *ar, enum wmi_vdev_subtype subtype) 
	return ar->wmi.ops->get_vdev_subtype(ar, subtype);

}



static inline int

ath10k_wmi_pdev_bss_chan_info_request(struct ath10k *ar,

				      enum wmi_bss_survey_req_type type)

{

	struct ath10k_wmi *wmi = &ar->wmi;

	struct sk_buff *skb;



	if (!wmi->ops->gen_pdev_bss_chan_info_req)

		return -EOPNOTSUPP;



	skb = wmi->ops->gen_pdev_bss_chan_info_req(ar, type);

	if (IS_ERR(skb))

		return PTR_ERR(skb);



	return ath10k_wmi_cmd_send(ar, skb,

				   wmi->cmd->pdev_bss_chan_info_request_cmdid);

}



#endif