diff options
Diffstat (limited to 'drivers/remoteproc/remoteproc_debugfs.c')
| -rw-r--r-- | drivers/remoteproc/remoteproc_debugfs.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/remoteproc/remoteproc_debugfs.c b/drivers/remoteproc/remoteproc_debugfs.c index 2e3b3e22e1d0..7e5845376e9f 100644 --- a/drivers/remoteproc/remoteproc_debugfs.c +++ b/drivers/remoteproc/remoteproc_debugfs.c @@ -33,9 +33,9 @@ static struct dentry *rproc_dbg; * enum rproc_coredump_mechanism */ static const char * const rproc_coredump_str[] = { - [RPROC_COREDUMP_DEFAULT] = "default", - [RPROC_COREDUMP_INLINE] = "inline", [RPROC_COREDUMP_DISABLED] = "disabled", + [RPROC_COREDUMP_ENABLED] = "enabled", + [RPROC_COREDUMP_INLINE] = "inline", }; /* Expose the current coredump configuration via debugfs */ @@ -54,20 +54,19 @@ static ssize_t rproc_coredump_read(struct file *filp, char __user *userbuf, /* * By writing to the 'coredump' debugfs entry, we control the behavior of the - * coredump mechanism dynamically. The default value of this entry is "default". + * coredump mechanism dynamically. The default value of this entry is "disabled". * * The 'coredump' debugfs entry supports these commands: * - * default: This is the default coredump mechanism. When the remoteproc - * crashes the entire coredump will be copied to a separate buffer - * and exposed to userspace. + * disabled: By default coredump collection is disabled. Recovery will + * proceed without collecting any dump. + * + * enabled: When the remoteproc crashes the entire coredump will be copied + * to a separate buffer and exposed to userspace. * * inline: The coredump will not be copied to a separate buffer and the * recovery process will have to wait until data is read by * userspace. But this avoid usage of extra memory. - * - * disabled: This will disable coredump. Recovery will proceed without - * collecting any dump. */ static ssize_t rproc_coredump_write(struct file *filp, const char __user *user_buf, size_t count, @@ -94,12 +93,12 @@ static ssize_t rproc_coredump_write(struct file *filp, goto out; } - if (!strncmp(buf, "disable", count)) { + if (!strncmp(buf, "disabled", count)) { rproc->dump_conf = RPROC_COREDUMP_DISABLED; + } else if (!strncmp(buf, "enabled", count)) { + rproc->dump_conf = RPROC_COREDUMP_ENABLED; } else if (!strncmp(buf, "inline", count)) { rproc->dump_conf = RPROC_COREDUMP_INLINE; - } else if (!strncmp(buf, "default", count)) { - rproc->dump_conf = RPROC_COREDUMP_DEFAULT; } else { dev_err(&rproc->dev, "Invalid coredump configuration\n"); err = -EINVAL; |