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Date: Thu, 21 May 2015 13:35:48 +0300
From: Tomas Winkler <tomas.winkler@...el.com>
To: gregkh@...uxfoundation.org
Cc: arnd@...db.de, linux-kernel@...r.kernel.org,
Tomas Winkler <tomas.winkler@...el.com>
Subject: [char-misc-next 1/4] mei: export hbm features to debugfs under devstate
Signed-off-by: Tomas Winkler <tomas.winkler@...el.com
Signed-off-by: Tomas Winkler <tomas.winkler@...el.com>
---
drivers/misc/mei/debugfs.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/misc/mei/debugfs.c b/drivers/misc/mei/debugfs.c
index 88f5fd0b6dd7..eb868341247f 100644
--- a/drivers/misc/mei/debugfs.c
+++ b/drivers/misc/mei/debugfs.c
@@ -149,6 +149,13 @@ static ssize_t mei_dbgfs_read_devstate(struct file *fp, char __user *ubuf,
mei_dev_state_str(dev->dev_state));
pos += scnprintf(buf + pos, bufsz - pos, "hbm: %s\n",
mei_hbm_state_str(dev->hbm_state));
+
+ if (dev->hbm_state == MEI_HBM_STARTED) {
+ pos += scnprintf(buf + pos, bufsz - pos, "hbm features:\n");
+ pos += scnprintf(buf + pos, bufsz - pos, "\tPG: %01d\n",
+ dev->hbm_f_pg_supported);
+ }
+
pos += scnprintf(buf + pos, bufsz - pos, "pg: %s, %s\n",
mei_pg_is_enabled(dev) ? "ENABLED" : "DISABLED",
mei_pg_state_str(mei_pg_state(dev)));
--
2.1.0
--
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