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yaml --- r: 270240 b: refs/heads/master c: 08da834 h: refs/heads/master v: v3
git-mirror · Oct 26, 2011 · 7358cbd · 7358cbd
1 parent 50c8e6e
commit 7358cbd
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Showing 2 changed files with 12 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1e4cb22bb5094def8eb5c3893f9dda2d517d29bb
+refs/heads/master: 08da834a24312157f512224691ad1fddd11c1073
diff --git a/trunk/drivers/mmc/core/host.c b/trunk/drivers/mmc/core/host.c
@@ -301,6 +301,17 @@ struct mmc_host *mmc_alloc_host(int extra, struct device *dev)
 	host->max_blk_size = 512;
 	host->max_blk_count = PAGE_CACHE_SIZE / 512;
 
+	/*
+	 * Enable runtime power management by default. This flag was added due
+	 * to runtime power management causing disruption for some users, but
+	 * the power on/off code has been improved since then.
+	 *
+	 * We'll enable this flag by default as an experiment, and if no
+	 * problems are reported, we will follow up later and remove the flag
+	 * altogether.
+	 */
+	host->caps = MMC_CAP_POWER_OFF_CARD;
+
 	return host;
 
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