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-rw-r--r--drivers/char/ipmi/ipmi_poweroff.c25
1 files changed, 13 insertions, 12 deletions
diff --git a/drivers/char/ipmi/ipmi_poweroff.c b/drivers/char/ipmi/ipmi_poweroff.c
index 61329b55c4a9..f951c30236c9 100644
--- a/drivers/char/ipmi/ipmi_poweroff.c
+++ b/drivers/char/ipmi/ipmi_poweroff.c
@@ -31,12 +31,13 @@
* with this program; if not, write to the Free Software Foundation, Inc.,
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#include <asm/semaphore.h>
-#include <linux/kdev_t.h>
+#include <linux/config.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/proc_fs.h>
#include <linux/string.h>
+#include <linux/completion.h>
+#include <linux/kdev_t.h>
#include <linux/ipmi.h>
#include <linux/ipmi_smi.h>
@@ -89,10 +90,10 @@ static struct ipmi_recv_msg halt_recv_msg =
static void receive_handler(struct ipmi_recv_msg *recv_msg, void *handler_data)
{
- struct semaphore *sem = recv_msg->user_msg_data;
+ struct completion *comp = recv_msg->user_msg_data;
- if (sem)
- up(sem);
+ if (comp)
+ complete(comp);
}
static struct ipmi_user_hndl ipmi_poweroff_handler =
@@ -105,27 +106,27 @@ static int ipmi_request_wait_for_response(ipmi_user_t user,
struct ipmi_addr *addr,
struct kernel_ipmi_msg *send_msg)
{
- int rv;
- struct semaphore sem;
+ int rv;
+ struct completion comp;
- sema_init (&sem, 0);
+ init_completion(&comp);
- rv = ipmi_request_supply_msgs(user, addr, 0, send_msg, &sem,
+ rv = ipmi_request_supply_msgs(user, addr, 0, send_msg, &comp,
&halt_smi_msg, &halt_recv_msg, 0);
if (rv)
return rv;
- down (&sem);
+ wait_for_completion(&comp);
return halt_recv_msg.msg.data[0];
}
-/* We are in run-to-completion mode, no semaphore is desired. */
+/* We are in run-to-completion mode, no completion is desired. */
static int ipmi_request_in_rc_mode(ipmi_user_t user,
struct ipmi_addr *addr,
struct kernel_ipmi_msg *send_msg)
{
- int rv;
+ int rv;
rv = ipmi_request_supply_msgs(user, addr, 0, send_msg, NULL,
&halt_smi_msg, &halt_recv_msg, 0);