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authorTomas Winkler2012-08-07 00:03:56 +0300
committerGreg Kroah-Hartman2012-08-16 09:43:58 -0700
commitb210d7506f416e7250eb52c314e5ed08928639dd (patch)
treebc5232d3b3b197305a817a65302ba6bad529a322 /drivers/misc/mei/main.c
parent6ddf3aea42ba20eadc8ff362926c947ac43c9401 (diff)
mei: name space for mei device state
1. add MEI_DEV_ prefix for mei device state enums 2. rename mei_state to dev_state 3. add constant to string translation for debug purposes 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.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c
index dea65c2c9203..5c557dd129d6 100644
--- a/drivers/misc/mei/main.c
+++ b/drivers/misc/mei/main.c
@@ -232,9 +232,9 @@ static int mei_open(struct inode *inode, struct file *file)
goto out_unlock;
err = -ENODEV;
- if (dev->mei_state != MEI_ENABLED) {
- dev_dbg(&dev->pdev->dev, "mei_state != MEI_ENABLED mei_state= %d\n",
- dev->mei_state);
+ if (dev->dev_state != MEI_DEV_ENABLED) {
+ dev_dbg(&dev->pdev->dev, "dev_state != MEI_ENABLED dev_state = %s\n",
+ mei_dev_state_str(dev->dev_state));
goto out_unlock;
}
err = -EMFILE;
@@ -384,7 +384,7 @@ static ssize_t mei_read(struct file *file, char __user *ubuf,
dev = cl->dev;
mutex_lock(&dev->device_lock);
- if (dev->mei_state != MEI_ENABLED) {
+ if (dev->dev_state != MEI_DEV_ENABLED) {
rets = -ENODEV;
goto out;
}
@@ -538,7 +538,7 @@ static ssize_t mei_write(struct file *file, const char __user *ubuf,
mutex_lock(&dev->device_lock);
- if (dev->mei_state != MEI_ENABLED) {
+ if (dev->dev_state != MEI_DEV_ENABLED) {
mutex_unlock(&dev->device_lock);
return -ENODEV;
}
@@ -613,7 +613,7 @@ static ssize_t mei_write(struct file *file, const char __user *ubuf,
rets = -ENOMEM;
goto unlock_dev;
}
- if (dev->mei_state != MEI_ENABLED) {
+ if (dev->dev_state != MEI_DEV_ENABLED) {
rets = -ENODEV;
goto unlock_dev;
}
@@ -769,7 +769,7 @@ static long mei_ioctl(struct file *file, unsigned int cmd, unsigned long data)
dev_dbg(&dev->pdev->dev, "IOCTL cmd = 0x%x", cmd);
mutex_lock(&dev->device_lock);
- if (dev->mei_state != MEI_ENABLED) {
+ if (dev->dev_state != MEI_DEV_ENABLED) {
rets = -ENODEV;
goto out;
}
@@ -848,7 +848,7 @@ static unsigned int mei_poll(struct file *file, poll_table *wait)
mutex_lock(&dev->device_lock);
- if (dev->mei_state != MEI_ENABLED)
+ if (dev->dev_state != MEI_DEV_ENABLED)
goto out;
@@ -1118,9 +1118,9 @@ static int mei_pci_suspend(struct device *device)
/* Stop watchdog if exists */
err = mei_wd_stop(dev, true);
/* Set new mei state */
- if (dev->mei_state == MEI_ENABLED ||
- dev->mei_state == MEI_RECOVERING_FROM_RESET) {
- dev->mei_state = MEI_POWER_DOWN;
+ if (dev->dev_state == MEI_DEV_ENABLED ||
+ dev->dev_state == MEI_DEV_RECOVERING_FROM_RESET) {
+ dev->dev_state = MEI_DEV_POWER_DOWN;
mei_reset(dev, 0);
}
mutex_unlock(&dev->device_lock);
@@ -1162,7 +1162,7 @@ static int mei_pci_resume(struct device *device)
}
mutex_lock(&dev->device_lock);
- dev->mei_state = MEI_POWER_UP;
+ dev->dev_state = MEI_DEV_POWER_UP;
mei_reset(dev, 1);
mutex_unlock(&dev->device_lock);