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[char-misc-next 02/27] mei: debugfs: allow hbm features list dump in earlier stages

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  [char-misc-next 02/27] mei: debugfs: allow hbm features list dump in earlier stages Tomas Winkler <tomas.winkler@intel.com> - 2016-02-07 22:50 +0100

#1328616 — [char-misc-next 02/27] mei: debugfs: allow hbm features list dump in earlier stages

From: Alexander Usyskin <alexander.usyskin@intel.com>

HBM features list is ready while sending enumerate request and
enumerating clients, output it to debugfs in these states too.

Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
---
 drivers/misc/mei/debugfs.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/misc/mei/debugfs.c b/drivers/misc/mei/debugfs.c
index 9f5410b98688..6bdd75424fe8 100644
--- a/drivers/misc/mei/debugfs.c
+++ b/drivers/misc/mei/debugfs.c
@@ -165,7 +165,8 @@ static ssize_t mei_dbgfs_read_devstate(struct file *fp, char __user *ubuf,
 	pos += scnprintf(buf + pos, bufsz - pos, "hbm: %s\n",
 			mei_hbm_state_str(dev->hbm_state));
 
-	if (dev->hbm_state == MEI_HBM_STARTED) {
+	if (dev->hbm_state >= MEI_HBM_ENUM_CLIENTS &&
+	    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);
-- 
2.4.3

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