From: Mohammed Shafi Shajakhan <mshajakhan@atheros.com>
To: <linville@tuxdriver.com>, <lrodriguez@atheros.com>
Cc: <linux-wireless@vger.kernel.org>,
Mohammed Shafi Shajakhan <mshajakhan@atheros.com>
Subject: [PATCH] ath9k: Add comments for making pm-qos as modparam
Date: Wed, 15 Dec 2010 13:02:46 +0530 [thread overview]
Message-ID: <1292398366-4906-1-git-send-email-mshajakhan@atheros.com> (raw)
From: Mohammed Shafi Shajakhan <mshajakhan@atheros.com>
PM-QOS value can be user specified via module parameter.
This patch adds few comments regarding this in the driver
code.
Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com>
---
drivers/net/wireless/ath/ath9k/main.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 36f4f5a..4d64716 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1196,6 +1196,10 @@ static int ath9k_start(struct ieee80211_hw *hw)
ath9k_btcoex_timer_resume(sc);
}
+ /* User has the option to provide pm-qos value as a module
+ * parameter rather than using the default value of
+ * 'ATH9K_PM_QOS_DEFAULT_VALUE'.
+ */
pm_qos_update_request(&sc->pm_qos_req, ath9k_pm_qos_value);
if (ah->caps.pcie_lcr_extsync_en && common->bus_ops->extn_synch_en)
--
1.7.0.4
reply other threads:[~2010-12-15 7:33 UTC|newest]
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