Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6

* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6:
  [S390] vmlogrdr function annotation.
  [S390] s390: rename CPU_IDLE to S390_CPU_IDLE
  [S390] cio: Remove prototype for non-existing function cmf_reset().
  [S390] zcrypt: fix request timeout handling
  [S390] system call optimization.
  [S390] dasd: Avoid compile warnings on !CONFIG_DASD_PROFILE
  [S390] Remove volatile from atomic_t
  [S390] Program check in diag 210 under 31 bit
  [S390] Bogomips calculation for 64 bit.
  [S390] smp: Merge smp_count_cpus() and smp_get_save_areas().
  [S390] zcore: Fix __user annotation.
  [S390] fixed cdl-format detection.
  [S390] sclp: Test facility list before executing a service call.
  [S390] sclp: introduce some new interfaces.
  [S390] Fixed comment typo.
  [S390] vmcp cleanup

1 files changed, 13 insertions, 27 deletions

diff --git a/drivers/s390/crypto/zcrypt_pcixcc.c b/drivers/s390/crypto/zcrypt_pcixcc.c
index 252443b6bd1..64948788d30 100644
--- a/drivers/s390/crypto/zcrypt_pcixcc.c
+++ b/drivers/s390/crypto/zcrypt_pcixcc.c
@@ -93,6 +93,7 @@ static struct ap_driver zcrypt_pcixcc_driver = {
 	.remove = zcrypt_pcixcc_remove,
 	.receive = zcrypt_pcixcc_receive,
 	.ids = zcrypt_pcixcc_ids,
+	.request_timeout = PCIXCC_CLEANUP_TIME,
 };
 
 /**
@@ -641,18 +642,13 @@ static long zcrypt_pcixcc_modexpo(struct zcrypt_device *zdev,
 		goto out_free;
 	init_completion(&resp_type.work);
 	ap_queue_message(zdev->ap_dev, &ap_msg);
-	rc = wait_for_completion_interruptible_timeout(
-				&resp_type.work, PCIXCC_CLEANUP_TIME);
-	if (rc > 0)
+	rc = wait_for_completion_interruptible(&resp_type.work);
+	if (rc == 0)
 		rc = convert_response_ica(zdev, &ap_msg, mex->outputdata,
 					  mex->outputdatalength);
-	else {
-		/* Signal pending or message timed out. */
+	else
+		/* Signal pending. */
 		ap_cancel_message(zdev->ap_dev, &ap_msg);
-		if (rc == 0)
-			/* Message timed out. */
-			rc = -ETIME;
-	}
 out_free:
 	free_page((unsigned long) ap_msg.message);
 	return rc;
@@ -685,18 +681,13 @@ static long zcrypt_pcixcc_modexpo_crt(struct zcrypt_device *zdev,
 		goto out_free;
 	init_completion(&resp_type.work);
 	ap_queue_message(zdev->ap_dev, &ap_msg);
-	rc = wait_for_completion_interruptible_timeout(
-				&resp_type.work, PCIXCC_CLEANUP_TIME);
-	if (rc > 0)
+	rc = wait_for_completion_interruptible(&resp_type.work);
+	if (rc == 0)
 		rc = convert_response_ica(zdev, &ap_msg, crt->outputdata,
 					  crt->outputdatalength);
-	else {
-		/* Signal pending or message timed out. */
+	else
+		/* Signal pending. */
 		ap_cancel_message(zdev->ap_dev, &ap_msg);
-		if (rc == 0)
-			/* Message timed out. */
-			rc = -ETIME;
-	}
 out_free:
 	free_page((unsigned long) ap_msg.message);
 	return rc;
@@ -729,17 +720,12 @@ static long zcrypt_pcixcc_send_cprb(struct zcrypt_device *zdev,
 		goto out_free;
 	init_completion(&resp_type.work);
 	ap_queue_message(zdev->ap_dev, &ap_msg);
-	rc = wait_for_completion_interruptible_timeout(
-				&resp_type.work, PCIXCC_CLEANUP_TIME);
-	if (rc > 0)
+	rc = wait_for_completion_interruptible(&resp_type.work);
+	if (rc == 0)
 		rc = convert_response_xcrb(zdev, &ap_msg, xcRB);
-	else {
-		/* Signal pending or message timed out. */
+	else
+		/* Signal pending. */
 		ap_cancel_message(zdev->ap_dev, &ap_msg);
-		if (rc == 0)
-			/* Message timed out. */
-			rc = -ETIME;
-	}
 out_free:
 	memset(ap_msg.message, 0x0, ap_msg.length);
 	kfree(ap_msg.message);