Merge tag 'wireless-drivers-next-for-davem-2016-09-29' of... (4e9f4b39) · Commits · 戴 / test

MAINTAINERS

+2 −3

Original line number	Diff line number	Diff line
		@@ -5593,10 +5593,9 @@ F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt

		HOST AP DRIVER
		M: Jouni Malinen <j@w1.fi>
		L: hostap@shmoo.com (subscribers-only)
		L: linux-wireless@vger.kernel.org
		W: http://hostap.epitest.fi/
		S: Maintained
		W: http://w1.fi/hostap-driver.html
		S: Obsolete
		F: drivers/net/wireless/intersil/hostap/

		HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER

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

+23 −84

Original line number	Diff line number	Diff line
		@@ -91,59 +91,37 @@ static int ath10k_ahb_clock_init(struct ath10k *ar)
		{
		struct ath10k_ahb *ar_ahb = ath10k_ahb_priv(ar);
		struct device *dev;
		int ret;

		dev = &ar_ahb->pdev->dev;

		ar_ahb->cmd_clk = clk_get(dev, "wifi_wcss_cmd");
		ar_ahb->cmd_clk = devm_clk_get(dev, "wifi_wcss_cmd");
		if (IS_ERR_OR_NULL(ar_ahb->cmd_clk)) {
		ath10k_err(ar, "failed to get cmd clk: %ld\n",
		PTR_ERR(ar_ahb->cmd_clk));
		ret = ar_ahb->cmd_clk ? PTR_ERR(ar_ahb->cmd_clk) : -ENODEV;
		goto out;
		return ar_ahb->cmd_clk ? PTR_ERR(ar_ahb->cmd_clk) : -ENODEV;
		}

		ar_ahb->ref_clk = clk_get(dev, "wifi_wcss_ref");
		ar_ahb->ref_clk = devm_clk_get(dev, "wifi_wcss_ref");
		if (IS_ERR_OR_NULL(ar_ahb->ref_clk)) {
		ath10k_err(ar, "failed to get ref clk: %ld\n",
		PTR_ERR(ar_ahb->ref_clk));
		ret = ar_ahb->ref_clk ? PTR_ERR(ar_ahb->ref_clk) : -ENODEV;
		goto err_cmd_clk_put;
		return ar_ahb->ref_clk ? PTR_ERR(ar_ahb->ref_clk) : -ENODEV;
		}

		ar_ahb->rtc_clk = clk_get(dev, "wifi_wcss_rtc");
		ar_ahb->rtc_clk = devm_clk_get(dev, "wifi_wcss_rtc");
		if (IS_ERR_OR_NULL(ar_ahb->rtc_clk)) {
		ath10k_err(ar, "failed to get rtc clk: %ld\n",
		PTR_ERR(ar_ahb->rtc_clk));
		ret = ar_ahb->rtc_clk ? PTR_ERR(ar_ahb->rtc_clk) : -ENODEV;
		goto err_ref_clk_put;
		return ar_ahb->rtc_clk ? PTR_ERR(ar_ahb->rtc_clk) : -ENODEV;
		}

		return 0;

		err_ref_clk_put:
		clk_put(ar_ahb->ref_clk);

		err_cmd_clk_put:
		clk_put(ar_ahb->cmd_clk);

		out:
		return ret;
		}

		static void ath10k_ahb_clock_deinit(struct ath10k *ar)
		{
		struct ath10k_ahb *ar_ahb = ath10k_ahb_priv(ar);

		if (!IS_ERR_OR_NULL(ar_ahb->cmd_clk))
		clk_put(ar_ahb->cmd_clk);

		if (!IS_ERR_OR_NULL(ar_ahb->ref_clk))
		clk_put(ar_ahb->ref_clk);

		if (!IS_ERR_OR_NULL(ar_ahb->rtc_clk))
		clk_put(ar_ahb->rtc_clk);

		ar_ahb->cmd_clk = NULL;
		ar_ahb->ref_clk = NULL;
		ar_ahb->rtc_clk = NULL;
		@@ -213,92 +191,51 @@ static int ath10k_ahb_rst_ctrl_init(struct ath10k *ar)
		{
		struct ath10k_ahb *ar_ahb = ath10k_ahb_priv(ar);
		struct device *dev;
		int ret;

		dev = &ar_ahb->pdev->dev;

		ar_ahb->core_cold_rst = reset_control_get(dev, "wifi_core_cold");
		if (IS_ERR_OR_NULL(ar_ahb->core_cold_rst)) {
		ar_ahb->core_cold_rst = devm_reset_control_get(dev, "wifi_core_cold");
		if (IS_ERR(ar_ahb->core_cold_rst)) {
		ath10k_err(ar, "failed to get core cold rst ctrl: %ld\n",
		PTR_ERR(ar_ahb->core_cold_rst));
		ret = ar_ahb->core_cold_rst ?
		PTR_ERR(ar_ahb->core_cold_rst) : -ENODEV;
		goto out;
		return PTR_ERR(ar_ahb->core_cold_rst);
		}

		ar_ahb->radio_cold_rst = reset_control_get(dev, "wifi_radio_cold");
		if (IS_ERR_OR_NULL(ar_ahb->radio_cold_rst)) {
		ar_ahb->radio_cold_rst = devm_reset_control_get(dev, "wifi_radio_cold");
		if (IS_ERR(ar_ahb->radio_cold_rst)) {
		ath10k_err(ar, "failed to get radio cold rst ctrl: %ld\n",
		PTR_ERR(ar_ahb->radio_cold_rst));
		ret = ar_ahb->radio_cold_rst ?
		PTR_ERR(ar_ahb->radio_cold_rst) : -ENODEV;
		goto err_core_cold_rst_put;
		return PTR_ERR(ar_ahb->radio_cold_rst);
		}

		ar_ahb->radio_warm_rst = reset_control_get(dev, "wifi_radio_warm");
		if (IS_ERR_OR_NULL(ar_ahb->radio_warm_rst)) {
		ar_ahb->radio_warm_rst = devm_reset_control_get(dev, "wifi_radio_warm");
		if (IS_ERR(ar_ahb->radio_warm_rst)) {
		ath10k_err(ar, "failed to get radio warm rst ctrl: %ld\n",
		PTR_ERR(ar_ahb->radio_warm_rst));
		ret = ar_ahb->radio_warm_rst ?
		PTR_ERR(ar_ahb->radio_warm_rst) : -ENODEV;
		goto err_radio_cold_rst_put;
		return PTR_ERR(ar_ahb->radio_warm_rst);
		}

		ar_ahb->radio_srif_rst = reset_control_get(dev, "wifi_radio_srif");
		if (IS_ERR_OR_NULL(ar_ahb->radio_srif_rst)) {
		ar_ahb->radio_srif_rst = devm_reset_control_get(dev, "wifi_radio_srif");
		if (IS_ERR(ar_ahb->radio_srif_rst)) {
		ath10k_err(ar, "failed to get radio srif rst ctrl: %ld\n",
		PTR_ERR(ar_ahb->radio_srif_rst));
		ret = ar_ahb->radio_srif_rst ?
		PTR_ERR(ar_ahb->radio_srif_rst) : -ENODEV;
		goto err_radio_warm_rst_put;
		return PTR_ERR(ar_ahb->radio_srif_rst);
		}

		ar_ahb->cpu_init_rst = reset_control_get(dev, "wifi_cpu_init");
		if (IS_ERR_OR_NULL(ar_ahb->cpu_init_rst)) {
		ar_ahb->cpu_init_rst = devm_reset_control_get(dev, "wifi_cpu_init");
		if (IS_ERR(ar_ahb->cpu_init_rst)) {
		ath10k_err(ar, "failed to get cpu init rst ctrl: %ld\n",
		PTR_ERR(ar_ahb->cpu_init_rst));
		ret = ar_ahb->cpu_init_rst ?
		PTR_ERR(ar_ahb->cpu_init_rst) : -ENODEV;
		goto err_radio_srif_rst_put;
		return PTR_ERR(ar_ahb->cpu_init_rst);
		}

		return 0;

		err_radio_srif_rst_put:
		reset_control_put(ar_ahb->radio_srif_rst);

		err_radio_warm_rst_put:
		reset_control_put(ar_ahb->radio_warm_rst);

		err_radio_cold_rst_put:
		reset_control_put(ar_ahb->radio_cold_rst);

		err_core_cold_rst_put:
		reset_control_put(ar_ahb->core_cold_rst);

		out:
		return ret;
		}

		static void ath10k_ahb_rst_ctrl_deinit(struct ath10k *ar)
		{
		struct ath10k_ahb *ar_ahb = ath10k_ahb_priv(ar);

		if (!IS_ERR_OR_NULL(ar_ahb->core_cold_rst))
		reset_control_put(ar_ahb->core_cold_rst);

		if (!IS_ERR_OR_NULL(ar_ahb->radio_cold_rst))
		reset_control_put(ar_ahb->radio_cold_rst);

		if (!IS_ERR_OR_NULL(ar_ahb->radio_warm_rst))
		reset_control_put(ar_ahb->radio_warm_rst);

		if (!IS_ERR_OR_NULL(ar_ahb->radio_srif_rst))
		reset_control_put(ar_ahb->radio_srif_rst);

		if (!IS_ERR_OR_NULL(ar_ahb->cpu_init_rst))
		reset_control_put(ar_ahb->cpu_init_rst);

		ar_ahb->core_cold_rst = NULL;
		ar_ahb->radio_cold_rst = NULL;
		ar_ahb->radio_warm_rst = NULL;
		@@ -572,6 +509,7 @@ static int ath10k_ahb_resource_init(struct ath10k *ar)
		ar_ahb->irq = platform_get_irq_byname(pdev, "legacy");
		if (ar_ahb->irq < 0) {
		ath10k_err(ar, "failed to get irq number: %d\n", ar_ahb->irq);
		ret = ar_ahb->irq;
		goto err_clock_deinit;
		}

		@@ -850,6 +788,7 @@ static int ath10k_ahb_probe(struct platform_device *pdev)
		chip_id = ath10k_ahb_soc_read32(ar, SOC_CHIP_ID_ADDRESS);
		if (chip_id == 0xffffffff) {
		ath10k_err(ar, "failed to get chip id\n");
		ret = -ENODEV;
		goto err_halt_device;
		}

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

+8 −1

Original line number	Diff line number	Diff line
		@@ -39,7 +39,7 @@
		* chooses what to send (buffer address, length). The destination
		* side keeps a supply of "anonymous receive buffers" available and
		* it handles incoming data as it arrives (when the destination
		* recieves an interrupt).
		* receives an interrupt).
		*
		* The sender may send a simple buffer (address/length) or it may
		* send a small list of buffers. When a small list is sent, hardware
		@@ -433,6 +433,13 @@ void ath10k_ce_rx_update_write_idx(struct ath10k_ce_pipe *pipe, u32 nentries)
		unsigned int nentries_mask = dest_ring->nentries_mask;
		unsigned int write_index = dest_ring->write_index;
		u32 ctrl_addr = pipe->ctrl_addr;
		u32 cur_write_idx = ath10k_ce_dest_ring_write_index_get(ar, ctrl_addr);

		/* Prevent CE ring stuck issue that will occur when ring is full.
		* Make sure that write index is 1 less than read index.
		*/
		if ((cur_write_idx + nentries) == dest_ring->sw_index)
		nentries -= 1;

		write_index = CE_RING_IDX_ADD(nentries_mask, write_index, nentries);
		ath10k_ce_dest_ring_write_index_set(ar, ctrl_addr, write_index);

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

+16 −1

Original line number	Diff line number	Diff line
		@@ -68,6 +68,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
		.board_ext_size = QCA988X_BOARD_EXT_DATA_SZ,
		},
		.hw_ops = &qca988x_ops,
		.decap_align_bytes = 4,
		},
		{
		.id = QCA9887_HW_1_0_VERSION,
		@@ -87,6 +88,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
		.board_ext_size = QCA9887_BOARD_EXT_DATA_SZ,
		},
		.hw_ops = &qca988x_ops,
		.decap_align_bytes = 4,
		},
		{
		.id = QCA6174_HW_2_1_VERSION,
		@@ -105,6 +107,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
		.board_ext_size = QCA6174_BOARD_EXT_DATA_SZ,
		},
		.hw_ops = &qca988x_ops,
		.decap_align_bytes = 4,
		},
		{
		.id = QCA6174_HW_2_1_VERSION,
		@@ -123,6 +126,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
		.board_ext_size = QCA6174_BOARD_EXT_DATA_SZ,
		},
		.hw_ops = &qca988x_ops,
		.decap_align_bytes = 4,
		},
		{
		.id = QCA6174_HW_3_0_VERSION,
		@@ -141,6 +145,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
		.board_ext_size = QCA6174_BOARD_EXT_DATA_SZ,
		},
		.hw_ops = &qca988x_ops,
		.decap_align_bytes = 4,
		},
		{
		.id = QCA6174_HW_3_2_VERSION,
		@@ -160,6 +165,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
		.board_ext_size = QCA6174_BOARD_EXT_DATA_SZ,
		},
		.hw_ops = &qca988x_ops,
		.decap_align_bytes = 4,
		},
		{
		.id = QCA99X0_HW_2_0_DEV_VERSION,
		@@ -184,6 +190,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
		},
		.sw_decrypt_mcast_mgmt = true,
		.hw_ops = &qca99x0_ops,
		.decap_align_bytes = 1,
		},
		{
		.id = QCA9984_HW_1_0_DEV_VERSION,
		@@ -208,6 +215,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
		},
		.sw_decrypt_mcast_mgmt = true,
		.hw_ops = &qca99x0_ops,
		.decap_align_bytes = 1,
		},
		{
		.id = QCA9888_HW_2_0_DEV_VERSION,
		@@ -231,6 +239,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
		},
		.sw_decrypt_mcast_mgmt = true,
		.hw_ops = &qca99x0_ops,
		.decap_align_bytes = 1,
		},
		{
		.id = QCA9377_HW_1_0_DEV_VERSION,
		@@ -249,6 +258,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
		.board_ext_size = QCA9377_BOARD_EXT_DATA_SZ,
		},
		.hw_ops = &qca988x_ops,
		.decap_align_bytes = 4,
		},
		{
		.id = QCA9377_HW_1_1_DEV_VERSION,
		@@ -267,6 +277,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
		.board_ext_size = QCA9377_BOARD_EXT_DATA_SZ,
		},
		.hw_ops = &qca988x_ops,
		.decap_align_bytes = 4,
		},
		{
		.id = QCA4019_HW_1_0_DEV_VERSION,
		@@ -292,6 +303,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
		},
		.sw_decrypt_mcast_mgmt = true,
		.hw_ops = &qca99x0_ops,
		.decap_align_bytes = 1,
		},
		};

		@@ -1960,6 +1972,9 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode,
		goto err_hif_stop;
		}

		if (ar->max_num_vdevs >= 64)
		ar->free_vdev_map = 0xFFFFFFFFFFFFFFFFLL;
		else
		ar->free_vdev_map = (1LL << ar->max_num_vdevs) - 1;

		INIT_LIST_HEAD(&ar->arvifs);

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

+4 −4

Original line number	Diff line number	Diff line
		@@ -201,10 +201,10 @@ struct ath10k_fw_stats_pdev {

		/* PDEV stats */
		s32 ch_noise_floor;
		u32 tx_frame_count;
		u32 rx_frame_count;
		u32 rx_clear_count;
		u32 cycle_count;
		u32 tx_frame_count; /* Cycles spent transmitting frames */
		u32 rx_frame_count; /* Cycles spent receiving frames */
		u32 rx_clear_count; /* Total channel busy time, evidently */
		u32 cycle_count; /* Total on-channel time */
		u32 phy_err_count;
		u32 chan_tx_power;
		u32 ack_rx_bad;

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