w1_int.c 1.6
Added a new module parameter search_count which allows overriding the
default search count. -1 continual, 0 disabled, N that many times.
Signed-off-by: David Fries <[email protected]>
---
drivers/w1/w1_int.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/drivers/w1/w1_int.c b/drivers/w1/w1_int.c
index 932a242..f1806e2 100644
--- a/drivers/w1/w1_int.c
+++ b/drivers/w1/w1_int.c
@@ -30,6 +30,8 @@
#include "w1_int.h"
static u32 w1_ids = 1;
+static int w1_search_count = -1; /* Default is continual scan */
+module_param_named(search_count, w1_search_count, int, 0);
static struct w1_master * w1_alloc_dev(u32 id, int slave_count, int slave_ttl,
struct device_driver *driver,
@@ -59,7 +61,7 @@ static struct w1_master * w1_alloc_dev(u32 id, int slave_count, int slave_ttl,
dev->initialized = 0;
dev->id = id;
dev->slave_ttl = slave_ttl;
- dev->search_count = -1; /* continual scan */
+ dev->search_count = w1_search_count;
/* 1 for w1_process to decrement
* 1 for __w1_remove_master_device to decrement
--
1.4.4.4