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-rw-r--r--drivers/s390/cio/qdio.c10
-rw-r--r--drivers/s390/cio/qdio.h2
2 files changed, 3 insertions, 9 deletions
diff --git a/drivers/s390/cio/qdio.c b/drivers/s390/cio/qdio.c
index 097fc0967e9..cd9cfc1326d 100644
--- a/drivers/s390/cio/qdio.c
+++ b/drivers/s390/cio/qdio.c
@@ -32,7 +32,7 @@
#include <linux/module.h>
#include <linux/init.h>
-
+#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/proc_fs.h>
@@ -3332,13 +3332,7 @@ qdio_activate(struct ccw_device *cdev, int flags)
}
}
- wait_event_interruptible_timeout(cdev->private->wait_q,
- ((irq_ptr->state ==
- QDIO_IRQ_STATE_STOPPED) ||
- (irq_ptr->state ==
- QDIO_IRQ_STATE_ERR)),
- QDIO_ACTIVATE_TIMEOUT);
-
+ msleep(QDIO_ACTIVATE_TIMEOUT);
switch (irq_ptr->state) {
case QDIO_IRQ_STATE_STOPPED:
case QDIO_IRQ_STATE_ERR:
diff --git a/drivers/s390/cio/qdio.h b/drivers/s390/cio/qdio.h
index 37870e4e938..da8a272fd75 100644
--- a/drivers/s390/cio/qdio.h
+++ b/drivers/s390/cio/qdio.h
@@ -57,10 +57,10 @@
of the queue to 0 */
#define QDIO_ESTABLISH_TIMEOUT (1*HZ)
-#define QDIO_ACTIVATE_TIMEOUT (5*HZ)
#define QDIO_CLEANUP_CLEAR_TIMEOUT (20*HZ)
#define QDIO_CLEANUP_HALT_TIMEOUT (10*HZ)
#define QDIO_FORCE_CHECK_TIMEOUT (10*HZ)
+#define QDIO_ACTIVATE_TIMEOUT (5) /* 5 ms */
enum qdio_irq_states {
QDIO_IRQ_STATE_INACTIVE,