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| author | Alexander Usyskin <alexander.usyskin@intel.com> | 2015-05-04 09:44:00 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-05-24 11:13:49 -0700 |
| commit | 292f82c86c94c3d419c799e5e3e94e8cf34c69de (patch) | |
| tree | 1c5d7af25a41c69c64d8e6034aa3f212eebce2b1 /drivers/misc/mei/main.c | |
| parent | 900f4450dbeac805448d0cf10bedc41c237bdf0e (diff) | |
| download | lwn-292f82c86c94c3d419c799e5e3e94e8cf34c69de.tar.gz lwn-292f82c86c94c3d419c799e5e3e94e8cf34c69de.zip | |
mei: debug prints with client info in read
Add client info to debug prints in the read function to
ease on debugging efforts.
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mei/main.c')
| -rw-r--r-- | drivers/misc/mei/main.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c index 2887e5607cd6..8eb0a9500a90 100644 --- a/drivers/misc/mei/main.c +++ b/drivers/misc/mei/main.c @@ -183,8 +183,7 @@ static ssize_t mei_read(struct file *file, char __user *ubuf, err = mei_cl_read_start(cl, length, file); if (err && err != -EBUSY) { - dev_dbg(dev->dev, - "mei start read failure with status = %d\n", err); + cl_dbg(dev, cl, "mei start read failure status = %d\n", err); rets = err; goto out; } @@ -228,11 +227,11 @@ copy_buffer: /* now copy the data to user space */ if (cb->status) { rets = cb->status; - dev_dbg(dev->dev, "read operation failed %d\n", rets); + cl_dbg(dev, cl, "read operation failed %d\n", rets); goto free; } - dev_dbg(dev->dev, "buf.size = %d buf.idx= %ld\n", + cl_dbg(dev, cl, "buf.size = %d buf.idx = %ld\n", cb->buf.size, cb->buf_idx); if (length == 0 || ubuf == NULL || *offset > cb->buf_idx) { rets = -EMSGSIZE; @@ -258,7 +257,7 @@ free: mei_io_cb_free(cb); out: - dev_dbg(dev->dev, "end mei read rets= %d\n", rets); + cl_dbg(dev, cl, "end mei read rets = %d\n", rets); mutex_unlock(&dev->device_lock); return rets; } |