---

yaml --- r: 290285 b: refs/heads/master c: cca4d5a h: refs/heads/master i: 290283: 70c6f0f v: v3
git-mirror · Jan 31, 2012 · 4b52bc2 · 4b52bc2
1 parent 4f8731a
commit 4b52bc2
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Showing 2 changed files with 14 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3c411a434414f4320ce926bee3733e34ba0ea407
+refs/heads/master: cca4d5adcff515b4bf5402dc23792f5123872906
diff --git a/trunk/drivers/net/wireless/ath/ath6kl/sdio.c b/trunk/drivers/net/wireless/ath/ath6kl/sdio.c
@@ -856,6 +856,19 @@ static int ath6kl_sdio_suspend(struct ath6kl *ar, struct cfg80211_wowlan *wow)
 		if (ret)
 			goto cut_pwr;
 
+		/*
+		 * Workaround to support Deep Sleep with MSM, set the host pm
+		 * flag as MMC_PM_WAKE_SDIO_IRQ to allow SDCC deiver to disable
+		 * the sdc2_clock and internally allows MSM to enter
+		 * TCXO shutdown properly.
+		 */
+		if ((flags & MMC_PM_WAKE_SDIO_IRQ)) {
+			ret = sdio_set_host_pm_flags(func,
+						MMC_PM_WAKE_SDIO_IRQ);
+			if (ret)
+				goto cut_pwr;
+		}
+
 		ret = ath6kl_cfg80211_suspend(ar, ATH6KL_CFG_SUSPEND_DEEPSLEEP,
 					      NULL);
 		if (ret)