Commit 9cb0aec9 authored by David S. Miller's avatar David S. Miller
Browse files

Merge tag 'wireless-drivers-for-davem-2019-10-15' of... 

Merge tag 'wireless-drivers-for-davem-2019-10-15' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers



Kalle Valo says:

====================
wireless-drivers fixes for 5.4

Second set of fixes for 5.4. ath10k regression and iwlwifi BAD_COMMAND
bug are the ones getting most reports at the moment.

ath10k

* fix throughput regression on QCA98XX

iwlwifi

* fix initialization of 3168 devices (the infamous BAD_COMMAND bug)

* other smaller fixes

rt2x00

* don't include input-polldev.h header

* fix hw reset to work during first 5 minutes of system run
====================

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parents 8c16b55b d79749f7

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

+9 −6
Original line number Diff line number Diff line
@@ -2118,13 +2118,16 @@ static int ath10k_init_uart(struct ath10k *ar) 
		return ret;

	}



	if (!uart_print && ar->hw_params.uart_pin_workaround) {

	if (!uart_print) {

		if (ar->hw_params.uart_pin_workaround) {

			ret = ath10k_bmi_write32(ar, hi_dbg_uart_txpin,

						 ar->hw_params.uart_pin);

			if (ret) {

			ath10k_warn(ar, "failed to set UART TX pin: %d", ret);

				ath10k_warn(ar, "failed to set UART TX pin: %d",

					    ret);

				return ret;

			}

		}



		return 0;

	}

drivers/net/wireless/intel/iwlwifi/fw/acpi.c

+6 −4
Original line number Diff line number Diff line
@@ -162,12 +162,13 @@ int iwl_acpi_get_mcc(struct device *dev, char *mcc) 


	wifi_pkg = iwl_acpi_get_wifi_pkg(dev, data, ACPI_WRDD_WIFI_DATA_SIZE,

					 &tbl_rev);

	if (IS_ERR(wifi_pkg) || tbl_rev != 0) {

	if (IS_ERR(wifi_pkg)) {

		ret = PTR_ERR(wifi_pkg);

		goto out_free;

	}



	if (wifi_pkg->package.elements[1].type != ACPI_TYPE_INTEGER) {

	if (wifi_pkg->package.elements[1].type != ACPI_TYPE_INTEGER ||

	    tbl_rev != 0) {

		ret = -EINVAL;

		goto out_free;

	}
@@ -224,12 +225,13 @@ int iwl_acpi_get_eckv(struct device *dev, u32 *extl_clk) 


	wifi_pkg = iwl_acpi_get_wifi_pkg(dev, data, ACPI_ECKV_WIFI_DATA_SIZE,

					 &tbl_rev);

	if (IS_ERR(wifi_pkg) || tbl_rev != 0) {

	if (IS_ERR(wifi_pkg)) {

		ret = PTR_ERR(wifi_pkg);

		goto out_free;

	}



	if (wifi_pkg->package.elements[1].type != ACPI_TYPE_INTEGER) {

	if (wifi_pkg->package.elements[1].type != ACPI_TYPE_INTEGER ||

	    tbl_rev != 0) {

		ret = -EINVAL;

		goto out_free;

	}

drivers/net/wireless/intel/iwlwifi/fw/dbg.c

+1 −0
Original line number Diff line number Diff line
@@ -646,6 +646,7 @@ static struct scatterlist *alloc_sgtable(int size) 
				if (new_page)

					__free_page(new_page);

			}

			kfree(table);

			return NULL;

		}

		alloc_size = min_t(int, size, PAGE_SIZE);

drivers/net/wireless/intel/iwlwifi/iwl-io.h

+6 −6
Original line number Diff line number Diff line
@@ -112,38 +112,38 @@ int iwl_dump_fh(struct iwl_trans *trans, char **buf); 
 */

static inline u32 iwl_umac_prph(struct iwl_trans *trans, u32 ofs)

{

	return ofs + trans->cfg->trans.umac_prph_offset;

	return ofs + trans->trans_cfg->umac_prph_offset;

}



static inline u32 iwl_read_umac_prph_no_grab(struct iwl_trans *trans, u32 ofs)

{

	return iwl_read_prph_no_grab(trans, ofs +

				     trans->cfg->trans.umac_prph_offset);

				     trans->trans_cfg->umac_prph_offset);

}



static inline u32 iwl_read_umac_prph(struct iwl_trans *trans, u32 ofs)

{

	return iwl_read_prph(trans, ofs + trans->cfg->trans.umac_prph_offset);

	return iwl_read_prph(trans, ofs + trans->trans_cfg->umac_prph_offset);

}



static inline void iwl_write_umac_prph_no_grab(struct iwl_trans *trans, u32 ofs,

					       u32 val)

{

	iwl_write_prph_no_grab(trans,  ofs + trans->cfg->trans.umac_prph_offset,

	iwl_write_prph_no_grab(trans,  ofs + trans->trans_cfg->umac_prph_offset,

			       val);

}



static inline void iwl_write_umac_prph(struct iwl_trans *trans, u32 ofs,

				       u32 val)

{

	iwl_write_prph(trans,  ofs + trans->cfg->trans.umac_prph_offset, val);

	iwl_write_prph(trans,  ofs + trans->trans_cfg->umac_prph_offset, val);

}



static inline int iwl_poll_umac_prph_bit(struct iwl_trans *trans, u32 addr,

					 u32 bits, u32 mask, int timeout)

{

	return iwl_poll_prph_bit(trans, addr +

				 trans->cfg->trans.umac_prph_offset,

				 trans->trans_cfg->umac_prph_offset,

				 bits, mask, timeout);

}

drivers/net/wireless/intel/iwlwifi/mvm/fw.c

+30 −13
Original line number Diff line number Diff line
@@ -420,6 +420,9 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) 
	};

	int ret;



	if (mvm->trans->cfg->tx_with_siso_diversity)

		init_cfg.init_flags |= cpu_to_le32(BIT(IWL_INIT_PHY));



	lockdep_assert_held(&mvm->mutex);



	mvm->rfkill_safe_init_done = false;
@@ -694,12 +697,13 @@ static int iwl_mvm_sar_get_wrds_table(struct iwl_mvm *mvm) 


	wifi_pkg = iwl_acpi_get_wifi_pkg(mvm->dev, data,

					 ACPI_WRDS_WIFI_DATA_SIZE, &tbl_rev);

	if (IS_ERR(wifi_pkg) || tbl_rev != 0) {

	if (IS_ERR(wifi_pkg)) {

		ret = PTR_ERR(wifi_pkg);

		goto out_free;

	}



	if (wifi_pkg->package.elements[1].type != ACPI_TYPE_INTEGER) {

	if (wifi_pkg->package.elements[1].type != ACPI_TYPE_INTEGER ||

	    tbl_rev != 0) {

		ret = -EINVAL;

		goto out_free;

	}
@@ -731,13 +735,14 @@ static int iwl_mvm_sar_get_ewrd_table(struct iwl_mvm *mvm) 


	wifi_pkg = iwl_acpi_get_wifi_pkg(mvm->dev, data,

					 ACPI_EWRD_WIFI_DATA_SIZE, &tbl_rev);

	if (IS_ERR(wifi_pkg) || tbl_rev != 0) {

	if (IS_ERR(wifi_pkg)) {

		ret = PTR_ERR(wifi_pkg);

		goto out_free;

	}



	if ((wifi_pkg->package.elements[1].type != ACPI_TYPE_INTEGER) ||

	    (wifi_pkg->package.elements[2].type != ACPI_TYPE_INTEGER)) {

	    (wifi_pkg->package.elements[2].type != ACPI_TYPE_INTEGER) ||

	    tbl_rev != 0) {

		ret = -EINVAL;

		goto out_free;

	}
@@ -791,11 +796,16 @@ static int iwl_mvm_sar_get_wgds_table(struct iwl_mvm *mvm) 


	wifi_pkg = iwl_acpi_get_wifi_pkg(mvm->dev, data,

					 ACPI_WGDS_WIFI_DATA_SIZE, &tbl_rev);

	if (IS_ERR(wifi_pkg) || tbl_rev > 1) {

	if (IS_ERR(wifi_pkg)) {

		ret = PTR_ERR(wifi_pkg);

		goto out_free;

	}



	if (tbl_rev != 0) {

		ret = -EINVAL;

		goto out_free;

	}



	mvm->geo_rev = tbl_rev;

	for (i = 0; i < ACPI_NUM_GEO_PROFILES; i++) {

		for (j = 0; j < ACPI_GEO_TABLE_SIZE; j++) {
@@ -889,15 +899,17 @@ static bool iwl_mvm_sar_geo_support(struct iwl_mvm *mvm) 
	 * firmware versions.  Unfortunately, we don't have a TLV API

	 * flag to rely on, so rely on the major version which is in

	 * the first byte of ucode_ver.  This was implemented

	 * initially on version 38 and then backported to29 and 17.

	 * The intention was to have it in 36 as well, but not all

	 * 8000 family got this feature enabled.  The 8000 family is

	 * the only one using version 36, so skip this version

	 * entirely.

	 * initially on version 38 and then backported to 17.  It was

	 * also backported to 29, but only for 7265D devices.  The

	 * intention was to have it in 36 as well, but not all 8000

	 * family got this feature enabled.  The 8000 family is the

	 * only one using version 36, so skip this version entirely.

	 */

	return IWL_UCODE_SERIAL(mvm->fw->ucode_ver) >= 38 ||

	       IWL_UCODE_SERIAL(mvm->fw->ucode_ver) == 29 ||

	       IWL_UCODE_SERIAL(mvm->fw->ucode_ver) == 17;

	       IWL_UCODE_SERIAL(mvm->fw->ucode_ver) == 17 ||

	       (IWL_UCODE_SERIAL(mvm->fw->ucode_ver) == 29 &&

		((mvm->trans->hw_rev & CSR_HW_REV_TYPE_MSK) ==

		 CSR_HW_REV_TYPE_7265D));

}



int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm)
@@ -1020,11 +1032,16 @@ static int iwl_mvm_get_ppag_table(struct iwl_mvm *mvm) 
	wifi_pkg = iwl_acpi_get_wifi_pkg(mvm->dev, data,

					 ACPI_PPAG_WIFI_DATA_SIZE, &tbl_rev);



	if (IS_ERR(wifi_pkg) || tbl_rev != 0) {

	if (IS_ERR(wifi_pkg)) {

		ret = PTR_ERR(wifi_pkg);

		goto out_free;

	}



	if (tbl_rev != 0) {

		ret = -EINVAL;

		goto out_free;

	}



	enabled = &wifi_pkg->package.elements[1];

	if (enabled->type != ACPI_TYPE_INTEGER ||

	    (enabled->integer.value != 0 && enabled->integer.value != 1)) {

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