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Let's don't attach to pass-through devices to dev handler by default in the sysfs build

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git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@1635 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Vladislav Bolkhovitin
2010-04-20 19:25:05 +00:00
parent 88030d3b1f
commit 5a3dc8e8a8
1 changed files with 16 additions and 0 deletions
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16
scst/src/scst_main.c
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@@ -771,7 +771,9 @@ static int scst_register_device(struct scsi_device *scsidp)
{
int res = 0;
struct scst_device *dev, *d;
#ifdef CONFIG_SCST_PROC
struct scst_dev_type *dt;
#endif
TRACE_ENTRY();
@@ -827,6 +829,11 @@ static int scst_register_device(struct scsi_device *scsidp)
if (res != 0)
goto out_free;
#ifdef CONFIG_SCST_PROC
/*
* Let's don't attach to dev handler by default, but keep this code in
* for compatibility in the proc build only.
*/
list_for_each_entry(dt, &scst_dev_type_list, dev_type_list_entry) {
if (dt->type == scsidp->type) {
res = scst_assign_dev_handler(dev, dt);
@@ -835,6 +842,7 @@ static int scst_register_device(struct scsi_device *scsidp)
break;
}
}
#endif
out_up:
mutex_unlock(&scst_mutex);
@@ -1138,7 +1146,9 @@ int __scst_register_dev_driver(struct scst_dev_type *dev_type,
const char *version)
{
struct scst_dev_type *dt;
#ifdef CONFIG_SCST_PROC
struct scst_device *dev;
#endif
int res;
int exist;
@@ -1211,12 +1221,18 @@ int __scst_register_dev_driver(struct scst_dev_type *dev_type,
list_add_tail(&dev_type->dev_type_list_entry, &scst_dev_type_list);
#ifdef CONFIG_SCST_PROC
/*
* Let's don't attach to all devices by default, but keep this code in
* for compatibility in the proc build only.
*/
list_for_each_entry(dev, &scst_dev_list, dev_list_entry) {
if (dev->scsi_dev == NULL || dev->handler != &scst_null_devtype)
continue;
if (dev->scsi_dev->type == dev_type->type)
scst_assign_dev_handler(dev, dev_type);
}
#endif
mutex_unlock(&scst_mutex);
scst_resume_activity();