Attachment 577961 Details for Bug 812259 – 0001-iwlwifi-add-option-to-disable-5Ghz-band.patch

0001-iwlwifi-add-option-to-disable-5Ghz-band.patch

0001-iwlwifi-add-option-to-disable-5Ghz-band.patch (text/plain), 2.18 KB, created by Stanislaw Gruszka on 2012-04-17 09:19:36 UTC

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Creator: Stanislaw Gruszka

Created: 2012-04-17 09:19:36 UTC

Size: 2.18 KB

patch

obsolete

>From 42d6c779244db432cd3e258805ffe333ddc5bd79 Mon Sep 17 00:00:00 2001
>From: Stanislaw Gruszka <sgruszka@redhat.com>
>Date: Mon, 2 Apr 2012 13:30:23 +0200
>Subject: [PATCH] iwlwifi: add option to disable 5Ghz band
>
>---
> drivers/net/wireless/iwlwifi/iwl-agn.c  |    3 +++
> drivers/net/wireless/iwlwifi/iwl-core.c |    3 +++
> drivers/net/wireless/iwlwifi/iwl-core.h |    1 +
> 3 files changed, 7 insertions(+), 0 deletions(-)
>
>diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
>index 4b8b6a5..33333ac 100644
>--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
>+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
>@@ -4791,3 +4791,6 @@ MODULE_PARM_DESC(plcp_check, "Check plcp health (default: 1 [enabled])");
> 
> module_param_named(ack_check, iwlagn_mod_params.ack_check, bool, S_IRUGO);
> MODULE_PARM_DESC(ack_check, "Check ack health (default: 0 [disabled])");
>+
>+module_param_named(5ghz_disable, iwlagn_mod_params.disable_5ghz, int, S_IRUGO);
>+MODULE_PARM_DESC(5ghz_disable, "disable 5GHz band");
>diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
>index 237a4c1..00dadb8 100644
>--- a/drivers/net/wireless/iwlwifi/iwl-core.c
>+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
>@@ -299,6 +299,9 @@ int iwlcore_init_geos(struct iwl_priv *priv)
> 		priv->cfg->sku &= ~IWL_SKU_A;
> 	}
> 
>+	if (priv->cfg->mod_params->disable_5ghz)
>+		priv->bands[IEEE80211_BAND_5GHZ].n_channels = 0;
>+
> 	IWL_INFO(priv, "Tunable channels: %d 802.11bg, %d 802.11a channels\n",
> 		   priv->bands[IEEE80211_BAND_2GHZ].n_channels,
> 		   priv->bands[IEEE80211_BAND_5GHZ].n_channels);
>diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
>index f541e88..b89c2a7 100644
>--- a/drivers/net/wireless/iwlwifi/iwl-core.h
>+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
>@@ -241,6 +241,7 @@ struct iwl_mod_params {
> 	int disable_hw_scan;	/* def: 0 = use h/w scan */
> 	int num_of_queues;	/* def: HW dependent */
> 	int disable_11n;	/* def: 0 = 11n capabilities enabled */
>+	int disable_5ghz;
> 	int amsdu_size_8K;	/* def: 1 = enable 8K amsdu size */
> 	int antenna;  		/* def: 0 = both antennas (use diversity) */
> 	int restart_fw;		/* def: 1 = restart firmware */
>-- 
>1.7.1
>

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Attachments on bug 812259: 577961