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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/misc/mei/debugfs.c
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/misc/mei/debugfs.c')
-rw-r--r--kernel/drivers/misc/mei/debugfs.c26
1 files changed, 23 insertions, 3 deletions
diff --git a/kernel/drivers/misc/mei/debugfs.c b/kernel/drivers/misc/mei/debugfs.c
index d9cd7e6ee..a138d8a27 100644
--- a/kernel/drivers/misc/mei/debugfs.c
+++ b/kernel/drivers/misc/mei/debugfs.c
@@ -116,7 +116,7 @@ static ssize_t mei_dbgfs_read_active(struct file *fp, char __user *ubuf,
pos += scnprintf(buf + pos, bufsz - pos,
"%2d|%2d|%4d|%5d|%2d|%2d|\n",
- i, cl->me_client_id, cl->host_client_id, cl->state,
+ i, mei_cl_me_id(cl), cl->host_client_id, cl->state,
!list_empty(&cl->rd_completed), cl->writing_state);
i++;
}
@@ -149,6 +149,19 @@ 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, "\tDC: %01d\n",
+ dev->hbm_f_dc_supported);
+ pos += scnprintf(buf + pos, bufsz - pos, "\tDOT: %01d\n",
+ dev->hbm_f_dot_supported);
+ pos += scnprintf(buf + pos, bufsz - pos, "\tEV: %01d\n",
+ dev->hbm_f_ev_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)));
@@ -191,6 +204,8 @@ int mei_dbgfs_register(struct mei_device *dev, const char *name)
if (!dir)
return -ENOMEM;
+ dev->dbgfs_dir = dir;
+
f = debugfs_create_file("meclients", S_IRUSR, dir,
dev, &mei_dbgfs_fops_meclients);
if (!f) {
@@ -200,7 +215,7 @@ int mei_dbgfs_register(struct mei_device *dev, const char *name)
f = debugfs_create_file("active", S_IRUSR, dir,
dev, &mei_dbgfs_fops_active);
if (!f) {
- dev_err(dev->dev, "meclients: registration failed\n");
+ dev_err(dev->dev, "active: registration failed\n");
goto err;
}
f = debugfs_create_file("devstate", S_IRUSR, dir,
@@ -209,7 +224,12 @@ int mei_dbgfs_register(struct mei_device *dev, const char *name)
dev_err(dev->dev, "devstate: registration failed\n");
goto err;
}
- dev->dbgfs_dir = dir;
+ f = debugfs_create_bool("allow_fixed_address", S_IRUSR | S_IWUSR, dir,
+ &dev->allow_fixed_address);
+ if (!f) {
+ dev_err(dev->dev, "allow_fixed_address: registration failed\n");
+ goto err;
+ }
return 0;
err:
mei_dbgfs_deregister(dev);