[3.13.y.z extended stable] Patch "iwlwifi: increase DEFAULT_MAX_TX_POWER" has been added to staging queue

[Kamal Mostafa]

This is a note to let you know that I have just added a patch titled

    iwlwifi: increase DEFAULT_MAX_TX_POWER

to the linux-3.13.y-queue branch of the 3.13.y.z extended stable tree 
which can be found at:

 http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.13.y-queue

This patch is scheduled to be released in version 3.13.11.9.

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.13.y.z tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Kamal

------

>From 63721194c012b9b458c18f1b4c65c08f4012cb07 Mon Sep 17 00:00:00 2001
From: Eliad Peller <eliad at wizery.com>
Date: Tue, 26 Aug 2014 11:23:11 +0300
Subject: iwlwifi: increase DEFAULT_MAX_TX_POWER

commit 22d059a5c7c5de61e53c88e30b65e55fbfd91e91 upstream.

The chip is able to transmit up to 22dBm, so set
the constant appropriately.

Signed-off-by: Eliad Peller <eliadx.peller at intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach at intel.com>
Signed-off-by: Kamal Mostafa <kamal at canonical.com>
---
 drivers/net/wireless/iwlwifi/iwl-config.h    | 2 ++
 drivers/net/wireless/iwlwifi/iwl-nvm-parse.c | 4 +---
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/iwlwifi/iwl-config.h b/drivers/net/wireless/iwlwifi/iwl-config.h
index 03fd9aa..5e2d76f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-config.h
+++ b/drivers/net/wireless/iwlwifi/iwl-config.h
@@ -119,6 +119,8 @@ enum iwl_led_mode {
 #define IWL_LONG_WD_TIMEOUT	10000
 #define IWL_MAX_WD_TIMEOUT	120000

+#define IWL_DEFAULT_MAX_TX_POWER 22
+
 /* Antenna presence definitions */
 #define	ANT_NONE	0x0
 #define	ANT_A		BIT(0)
diff --git a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c
index 4a1cf13..6dac0f6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c
+++ b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c
@@ -118,8 +118,6 @@ static const u8 iwl_nvm_channels[] = {
 #define LAST_2GHZ_HT_PLUS	9
 #define LAST_5GHZ_HT		161

-#define DEFAULT_MAX_TX_POWER 16
-
 /* rate data (static) */
 static struct ieee80211_rate iwl_cfg80211_rates[] = {
 	{ .bitrate = 1 * 10, .hw_value = 0, .hw_value_short = 0, },
@@ -242,7 +240,7 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg,
 		 * Default value - highest tx power value.  max_power
 		 * is not used in mvm, and is used for backwards compatibility
 		 */
-		channel->max_power = DEFAULT_MAX_TX_POWER;
+		channel->max_power = IWL_DEFAULT_MAX_TX_POWER;
 		is_5ghz = channel->band == IEEE80211_BAND_5GHZ;
 		IWL_DEBUG_EEPROM(dev,
 				 "Ch. %d [%sGHz] %s%s%s%s%s%s(0x%02x %ddBm): Ad-Hoc %ssupported\n",
--
1.9.1