From: Sujith Manoharan <sujith@msujith.org>
To: linux-wireless@vger.kernel.org
Subject: [PATCH 7/7] ath9k: Restart TSF2 timers on wakeup
Date: Thu, 5 Feb 2015 10:22:44 +0530 [thread overview]
Message-ID: <1423111964-19626-8-git-send-email-sujith@msujith.org> (raw)
In-Reply-To: <1423111964-19626-1-git-send-email-sujith@msujith.org>
From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
When coming out of WoW sleep, check and restart
timers based on TSF2.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
drivers/net/wireless/ath/ath9k/ar9003_wow.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_wow.c b/drivers/net/wireless/ath/ath9k/ar9003_wow.c
index efeb9d7..bea41df9 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_wow.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_wow.c
@@ -252,6 +252,13 @@ u32 ath9k_hw_wow_wakeup(struct ath_hw *ah)
if (ah->is_pciexpress)
ath9k_hw_configpcipowersave(ah, false);
+ if (AR_SREV_9462(ah) || AR_SREV_9565(ah) || AR_SREV_9485(ah)) {
+ u32 dc = REG_READ(ah, AR_DIRECT_CONNECT);
+
+ if (!(dc & AR_DC_TSF2_ENABLE))
+ ath9k_hw_gen_timer_start_tsf2(ah);
+ }
+
ah->wow.wow_event_mask = 0;
ah->wow.wow_event_mask2 = 0;
--
2.2.2
prev parent reply other threads:[~2015-02-05 4:49 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-05 4:52 [PATCH 0/7] ath9k patches Sujith Manoharan
2015-02-05 4:52 ` [PATCH 1/7] ath9k: Fix descriptors for keep-alive frame Sujith Manoharan
2015-02-26 13:00 ` [1/7] " Kalle Valo
2015-02-05 4:52 ` [PATCH 2/7] ath9k: Set keep awake timer Sujith Manoharan
2015-02-05 4:52 ` [PATCH 3/7] ath9k: Add new MCI states Sujith Manoharan
2015-02-05 4:52 ` [PATCH 4/7] ath9k: Check MCI PowerSave state Sujith Manoharan
2015-02-05 4:52 ` [PATCH 5/7] ath9k: Handle additional patterns on wakeup Sujith Manoharan
2015-02-05 4:52 ` [PATCH 6/7] ath9k: Clear additional WoW events Sujith Manoharan
2015-02-05 4:52 ` Sujith Manoharan [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1423111964-19626-8-git-send-email-sujith@msujith.org \
--to=sujith@msujith.org \
--cc=linux-wireless@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).