Merge branch 'linus' into cpus4096

Conflicts:

	arch/x86/xen/smp.c
	kernel/sched_rt.c
	net/iucv/iucv.c

Signed-off-by: Ingo Molnar <mingo@elte.hu>

9 files changed, 77 insertions, 140 deletions

diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index a1ab3e3efd11..62b6b55230d0 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -34,13 +34,15 @@
 #include <linux/mutex.h>
 #include <asm/s390_rdev.h>
 #include <asm/reset.h>
+#include <linux/hrtimer.h>
+#include <linux/ktime.h>
 
 #include "ap_bus.h"
 
 /* Some prototypes. */
 static void ap_scan_bus(struct work_struct *);
 static void ap_poll_all(unsigned long);
-static void ap_poll_timeout(unsigned long);
+static enum hrtimer_restart ap_poll_timeout(struct hrtimer *);
 static int ap_poll_thread_start(void);
 static void ap_poll_thread_stop(void);
 static void ap_request_timeout(unsigned long);
@@ -80,12 +82,15 @@ static DECLARE_WORK(ap_config_work, ap_scan_bus);
 /*
  * Tasklet & timer for AP request polling.
  */
-static struct timer_list ap_poll_timer = TIMER_INITIALIZER(ap_poll_timeout,0,0);
 static DECLARE_TASKLET(ap_tasklet, ap_poll_all, 0);
 static atomic_t ap_poll_requests = ATOMIC_INIT(0);
 static DECLARE_WAIT_QUEUE_HEAD(ap_poll_wait);
 static struct task_struct *ap_poll_kthread = NULL;
 static DEFINE_MUTEX(ap_poll_thread_mutex);
+static struct hrtimer ap_poll_timer;
+/* In LPAR poll with 4kHz frequency. Poll every 250000 nanoseconds.
+ * If z/VM change to 1500000 nanoseconds to adjust to z/VM polling.*/
+static unsigned long long poll_timeout = 250000;
 
 /**
  * ap_intructions_available() - Test if AP instructions are available.
@@ -636,11 +641,39 @@ static ssize_t ap_poll_thread_store(struct bus_type *bus,
 
 static BUS_ATTR(poll_thread, 0644, ap_poll_thread_show, ap_poll_thread_store);
 
+static ssize_t poll_timeout_show(struct bus_type *bus, char *buf)
+{
+	return snprintf(buf, PAGE_SIZE, "%llu\n", poll_timeout);
+}
+
+static ssize_t poll_timeout_store(struct bus_type *bus, const char *buf,
+				  size_t count)
+{
+	unsigned long long time;
+	ktime_t hr_time;
+
+	/* 120 seconds = maximum poll interval */
+	if (sscanf(buf, "%llu\n", &time) != 1 || time < 1 || time > 120000000000)
+		return -EINVAL;
+	poll_timeout = time;
+	hr_time = ktime_set(0, poll_timeout);
+
+	if (!hrtimer_is_queued(&ap_poll_timer) ||
+	    !hrtimer_forward(&ap_poll_timer, ap_poll_timer.expires, hr_time)) {
+		ap_poll_timer.expires = hr_time;
+		hrtimer_start(&ap_poll_timer, hr_time, HRTIMER_MODE_ABS);
+	}
+	return count;
+}
+
+static BUS_ATTR(poll_timeout, 0644, poll_timeout_show, poll_timeout_store);
+
 static struct bus_attribute *const ap_bus_attrs[] = {
 	&bus_attr_ap_domain,
 	&bus_attr_config_time,
 	&bus_attr_poll_thread,
-	NULL
+	&bus_attr_poll_timeout,
+	NULL,
 };
 
 /**
@@ -895,9 +928,10 @@ ap_config_timeout(unsigned long ptr)
  */
 static inline void ap_schedule_poll_timer(void)
 {
-	if (timer_pending(&ap_poll_timer))
+	if (hrtimer_is_queued(&ap_poll_timer))
 		return;
-	mod_timer(&ap_poll_timer, jiffies + AP_POLL_TIME);
+	hrtimer_start(&ap_poll_timer, ktime_set(0, poll_timeout),
+		      HRTIMER_MODE_ABS);
 }
 
 /**
@@ -1115,13 +1149,14 @@ EXPORT_SYMBOL(ap_cancel_message);
 
 /**
  * ap_poll_timeout(): AP receive polling for finished AP requests.
- * @unused: Unused variable.
+ * @unused: Unused pointer.
  *
- * Schedules the AP tasklet.
+ * Schedules the AP tasklet using a high resolution timer.
  */
-static void ap_poll_timeout(unsigned long unused)
+static enum hrtimer_restart ap_poll_timeout(struct hrtimer *unused)
 {
 	tasklet_schedule(&ap_tasklet);
+	return HRTIMER_NORESTART;
 }
 
 /**
@@ -1344,6 +1379,14 @@ int __init ap_module_init(void)
 	ap_config_timer.expires = jiffies + ap_config_time * HZ;
 	add_timer(&ap_config_timer);
 
+	/* Setup the high resultion poll timer.
+	 * If we are running under z/VM adjust polling to z/VM polling rate.
+	 */
+	if (MACHINE_IS_VM)
+		poll_timeout = 1500000;
+	hrtimer_init(&ap_poll_timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
+	ap_poll_timer.function = ap_poll_timeout;
+
 	/* Start the low priority AP bus poll thread. */
 	if (ap_thread_flag) {
 		rc = ap_poll_thread_start();
@@ -1355,7 +1398,7 @@ int __init ap_module_init(void)
 
 out_work:
 	del_timer_sync(&ap_config_timer);
-	del_timer_sync(&ap_poll_timer);
+	hrtimer_cancel(&ap_poll_timer);
 	destroy_workqueue(ap_work_queue);
 out_root:
 	s390_root_dev_unregister(ap_root_device);
@@ -1386,7 +1429,7 @@ void ap_module_exit(void)
 	ap_reset_domain();
 	ap_poll_thread_stop();
 	del_timer_sync(&ap_config_timer);
-	del_timer_sync(&ap_poll_timer);
+	hrtimer_cancel(&ap_poll_timer);
 	destroy_workqueue(ap_work_queue);
 	tasklet_kill(&ap_tasklet);
 	s390_root_dev_unregister(ap_root_device);
diff --git a/drivers/s390/crypto/ap_bus.h b/drivers/s390/crypto/ap_bus.h
index c1e1200c43fc..446378b308fc 100644
--- a/drivers/s390/crypto/ap_bus.h
+++ b/drivers/s390/crypto/ap_bus.h
@@ -92,6 +92,8 @@ struct ap_queue_status {
 #define AP_DEVICE_TYPE_PCIXCC	5
 #define AP_DEVICE_TYPE_CEX2A	6
 #define AP_DEVICE_TYPE_CEX2C	7
+#define AP_DEVICE_TYPE_CEX2A2	8
+#define AP_DEVICE_TYPE_CEX2C2	9
 
 /*
  * AP reset flag states
diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c
index 4d36e805a234..cb22b97944b8 100644
--- a/drivers/s390/crypto/zcrypt_api.c
+++ b/drivers/s390/crypto/zcrypt_api.c
@@ -34,6 +34,7 @@
 #include <linux/fs.h>
 #include <linux/proc_fs.h>
 #include <linux/compat.h>
+#include <linux/smp_lock.h>
 #include <asm/atomic.h>
 #include <asm/uaccess.h>
 #include <linux/hw_random.h>
@@ -300,7 +301,9 @@ static ssize_t zcrypt_write(struct file *filp, const char __user *buf,
  */
 static int zcrypt_open(struct inode *inode, struct file *filp)
 {
+	lock_kernel();
 	atomic_inc(&zcrypt_open_count);
+	unlock_kernel();
 	return 0;
 }
 
@@ -1068,10 +1071,8 @@ static int zcrypt_status_write(struct file *file, const char __user *buffer,
 
 #define LBUFSIZE 1200UL
 	lbuf = kmalloc(LBUFSIZE, GFP_KERNEL);
-	if (!lbuf) {
-		PRINTK("kmalloc failed!\n");
+	if (!lbuf)
 		return 0;
-	}
 
 	local_count = min(LBUFSIZE - 1, count);
 	if (copy_from_user(lbuf, buffer, local_count) != 0) {
@@ -1081,23 +1082,15 @@ static int zcrypt_status_write(struct file *file, const char __user *buffer,
 	lbuf[local_count] = '\0';
 
 	ptr = strstr(lbuf, "Online devices");
-	if (!ptr) {
-		PRINTK("Unable to parse data (missing \"Online devices\")\n");
+	if (!ptr)
 		goto out;
-	}
 	ptr = strstr(ptr, "\n");
-	if (!ptr) {
-		PRINTK("Unable to parse data (missing newline "
-		       "after \"Online devices\")\n");
+	if (!ptr)
 		goto out;
-	}
 	ptr++;
 
-	if (strstr(ptr, "Waiting work element counts") == NULL) {
-		PRINTK("Unable to parse data (missing "
-		       "\"Waiting work element counts\")\n");
+	if (strstr(ptr, "Waiting work element counts") == NULL)
 		goto out;
-	}
 
 	for (j = 0; j < 64 && *ptr; ptr++) {
 		/*
@@ -1197,16 +1190,12 @@ int __init zcrypt_api_init(void)
 
 	/* Register the request sprayer. */
 	rc = misc_register(&zcrypt_misc_device);
-	if (rc < 0) {
-		PRINTKW(KERN_ERR "misc_register (minor %d) failed with %d\n",
-			zcrypt_misc_device.minor, rc);
+	if (rc < 0)
 		goto out;
-	}
 
 	/* Set up the proc file system */
 	zcrypt_entry = create_proc_entry("driver/z90crypt", 0644, NULL);
 	if (!zcrypt_entry) {
-		PRINTK("Couldn't create z90crypt proc entry\n");
 		rc = -ENOMEM;
 		goto out_misc;
 	}
diff --git a/drivers/s390/crypto/zcrypt_api.h b/drivers/s390/crypto/zcrypt_api.h
index 5c6e222b2ac4..1d1ec74dadb2 100644
--- a/drivers/s390/crypto/zcrypt_api.h
+++ b/drivers/s390/crypto/zcrypt_api.h
@@ -30,34 +30,6 @@
 #ifndef _ZCRYPT_API_H_
 #define _ZCRYPT_API_H_
 
-/**
- * Macro definitions
- *
- * PDEBUG debugs in the form "zcrypt: function_name -> message"
- *
- * PRINTK is like PDEBUG, except that it is always enabled
- * PRINTKN is like PRINTK, except that it does not include the function name
- * PRINTKW is like PRINTK, except that it uses KERN_WARNING
- * PRINTKC is like PRINTK, except that it uses KERN_CRIT
- */
-#define DEV_NAME	"zcrypt"
-
-#define PRINTK(fmt, args...) \
-	printk(KERN_DEBUG DEV_NAME ": %s -> " fmt, __func__ , ## args)
-#define PRINTKN(fmt, args...) \
-	printk(KERN_DEBUG DEV_NAME ": " fmt, ## args)
-#define PRINTKW(fmt, args...) \
-	printk(KERN_WARNING DEV_NAME ": %s -> " fmt, __func__ , ## args)
-#define PRINTKC(fmt, args...) \
-	printk(KERN_CRIT DEV_NAME ": %s -> " fmt, __func__ , ## args)
-
-#ifdef ZCRYPT_DEBUG
-#define PDEBUG(fmt, args...) \
-	printk(KERN_DEBUG DEV_NAME ": %s -> " fmt, __func__ , ## args)
-#else
-#define PDEBUG(fmt, args...) do {} while (0)
-#endif
-
 #include "ap_bus.h"
 #include <asm/zcrypt.h>
 
diff --git a/drivers/s390/crypto/zcrypt_cex2a.c b/drivers/s390/crypto/zcrypt_cex2a.c
index 08657f604b8c..54f4cbc3be9e 100644
--- a/drivers/s390/crypto/zcrypt_cex2a.c
+++ b/drivers/s390/crypto/zcrypt_cex2a.c
@@ -49,6 +49,7 @@
 
 static struct ap_device_id zcrypt_cex2a_ids[] = {
 	{ AP_DEVICE(AP_DEVICE_TYPE_CEX2A) },
+	{ AP_DEVICE(AP_DEVICE_TYPE_CEX2A2) },
 	{ /* end of list */ },
 };
 
@@ -242,9 +243,6 @@ static int convert_response(struct zcrypt_device *zdev,
 		return convert_type80(zdev, reply,
 				      outputdata, outputdatalength);
 	default: /* Unknown response type, this should NEVER EVER happen */
-		PRINTK("Unrecognized Message Header: %08x%08x\n",
-		       *(unsigned int *) reply->message,
-		       *(unsigned int *) (reply->message+4));
 		zdev->online = 0;
 		return -EAGAIN;	/* repeat the request on a different device. */
 	}
diff --git a/drivers/s390/crypto/zcrypt_error.h b/drivers/s390/crypto/zcrypt_error.h
index 3e27fe77d207..03ba27f05f92 100644
--- a/drivers/s390/crypto/zcrypt_error.h
+++ b/drivers/s390/crypto/zcrypt_error.h
@@ -92,10 +92,6 @@ static inline int convert_error(struct zcrypt_device *zdev,
 {
 	struct error_hdr *ehdr = reply->message;
 
-	PRINTK("Hardware error : Type %02x Message Header: %08x%08x\n",
-	       ehdr->type, *(unsigned int *) reply->message,
-	       *(unsigned int *) (reply->message + 4));
-
 	switch (ehdr->reply_code) {
 	case REP82_ERROR_OPERAND_INVALID:
 	case REP82_ERROR_OPERAND_SIZE:
@@ -123,8 +119,6 @@ static inline int convert_error(struct zcrypt_device *zdev,
 		zdev->online = 0;
 		return -EAGAIN;
 	default:
-		PRINTKW("unknown type %02x reply code = %d\n",
-			ehdr->type, ehdr->reply_code);
 		zdev->online = 0;
 		return -EAGAIN;	/* repeat the request on a different device. */
 	}
diff --git a/drivers/s390/crypto/zcrypt_pcica.c b/drivers/s390/crypto/zcrypt_pcica.c
index 6e93b4751782..12da4815ba8e 100644
--- a/drivers/s390/crypto/zcrypt_pcica.c
+++ b/drivers/s390/crypto/zcrypt_pcica.c
@@ -226,9 +226,6 @@ static int convert_response(struct zcrypt_device *zdev,
 		return convert_type84(zdev, reply,
 				      outputdata, outputdatalength);
 	default: /* Unknown response type, this should NEVER EVER happen */
-		PRINTK("Unrecognized Message Header: %08x%08x\n",
-		       *(unsigned int *) reply->message,
-		       *(unsigned int *) (reply->message+4));
 		zdev->online = 0;
 		return -EAGAIN;	/* repeat the request on a different device. */
 	}
diff --git a/drivers/s390/crypto/zcrypt_pcicc.c b/drivers/s390/crypto/zcrypt_pcicc.c
index 17ea56ce1c11..779952cb19fc 100644
--- a/drivers/s390/crypto/zcrypt_pcicc.c
+++ b/drivers/s390/crypto/zcrypt_pcicc.c
@@ -361,26 +361,18 @@ static int convert_type86(struct zcrypt_device *zdev,
 	service_rc = le16_to_cpu(msg->cprb.ccp_rtcode);
 	if (unlikely(service_rc != 0)) {
 		service_rs = le16_to_cpu(msg->cprb.ccp_rscode);
-		if (service_rc == 8 && service_rs == 66) {
-			PDEBUG("Bad block format on PCICC\n");
+		if (service_rc == 8 && service_rs == 66)
 			return -EINVAL;
-		}
-		if (service_rc == 8 && service_rs == 65) {
-			PDEBUG("Probably an even modulus on PCICC\n");
+		if (service_rc == 8 && service_rs == 65)
 			return -EINVAL;
-		}
 		if (service_rc == 8 && service_rs == 770) {
-			PDEBUG("Invalid key length on PCICC\n");
 			zdev->max_mod_size = PCICC_MAX_MOD_SIZE_OLD;
 			return -EAGAIN;
 		}
 		if (service_rc == 8 && service_rs == 783) {
-			PDEBUG("Extended bitlengths not enabled on PCICC\n");
 			zdev->max_mod_size = PCICC_MAX_MOD_SIZE_OLD;
 			return -EAGAIN;
 		}
-		PRINTK("Unknown service rc/rs (PCICC): %d/%d\n",
-		       service_rc, service_rs);
 		zdev->online = 0;
 		return -EAGAIN;	/* repeat the request on a different device. */
 	}
@@ -434,9 +426,6 @@ static int convert_response(struct zcrypt_device *zdev,
 					      outputdata, outputdatalength);
 		/* no break, incorrect cprb version is an unknown response */
 	default: /* Unknown response type, this should NEVER EVER happen */
-		PRINTK("Unrecognized Message Header: %08x%08x\n",
-		       *(unsigned int *) reply->message,
-		       *(unsigned int *) (reply->message+4));
 		zdev->online = 0;
 		return -EAGAIN;	/* repeat the request on a different device. */
 	}
diff --git a/drivers/s390/crypto/zcrypt_pcixcc.c b/drivers/s390/crypto/zcrypt_pcixcc.c
index 0bc9b3188e64..d8ad36f81540 100644
--- a/drivers/s390/crypto/zcrypt_pcixcc.c
+++ b/drivers/s390/crypto/zcrypt_pcixcc.c
@@ -72,6 +72,7 @@ struct response_type {
 static struct ap_device_id zcrypt_pcixcc_ids[] = {
 	{ AP_DEVICE(AP_DEVICE_TYPE_PCIXCC) },
 	{ AP_DEVICE(AP_DEVICE_TYPE_CEX2C) },
+	{ AP_DEVICE(AP_DEVICE_TYPE_CEX2C2) },
 	{ /* end of list */ },
 };
 
@@ -289,38 +290,19 @@ static int XCRB_msg_to_type6CPRB_msgX(struct zcrypt_device *zdev,
 	ap_msg->length = sizeof(struct type6_hdr) +
 		CEIL4(xcRB->request_control_blk_length) +
 		xcRB->request_data_length;
-	if (ap_msg->length > PCIXCC_MAX_XCRB_MESSAGE_SIZE) {
-		PRINTK("Combined message is too large (%ld/%d/%d).\n",
-		    sizeof(struct type6_hdr),
-		    xcRB->request_control_blk_length,
-		    xcRB->request_data_length);
+	if (ap_msg->length > PCIXCC_MAX_XCRB_MESSAGE_SIZE)
 		return -EFAULT;
-	}
-	if (CEIL4(xcRB->reply_control_blk_length) >
-	    PCIXCC_MAX_XCRB_REPLY_SIZE) {
-		PDEBUG("Reply CPRB length is too large (%d).\n",
-		    xcRB->request_control_blk_length);
+	if (CEIL4(xcRB->reply_control_blk_length) > PCIXCC_MAX_XCRB_REPLY_SIZE)
 		return -EFAULT;
-	}
-	if (CEIL4(xcRB->reply_data_length) > PCIXCC_MAX_XCRB_DATA_SIZE) {
-		PDEBUG("Reply data block length is too large (%d).\n",
-		    xcRB->reply_data_length);
+	if (CEIL4(xcRB->reply_data_length) > PCIXCC_MAX_XCRB_DATA_SIZE)
 		return -EFAULT;
-	}
 	replylen = CEIL4(xcRB->reply_control_blk_length) +
 		CEIL4(xcRB->reply_data_length) +
 		sizeof(struct type86_fmt2_msg);
 	if (replylen > PCIXCC_MAX_XCRB_RESPONSE_SIZE) {
-		PDEBUG("Reply CPRB + data block > PCIXCC_MAX_XCRB_RESPONSE_SIZE"
-		       " (%d/%d/%d).\n",
-		       sizeof(struct type86_fmt2_msg),
-		       xcRB->reply_control_blk_length,
-		       xcRB->reply_data_length);
 		xcRB->reply_control_blk_length = PCIXCC_MAX_XCRB_RESPONSE_SIZE -
 			(sizeof(struct type86_fmt2_msg) +
 			    CEIL4(xcRB->reply_data_length));
-		PDEBUG("Capping Reply CPRB length at %d\n",
-		       xcRB->reply_control_blk_length);
 	}
 
 	/* prepare type6 header */
@@ -339,11 +321,8 @@ static int XCRB_msg_to_type6CPRB_msgX(struct zcrypt_device *zdev,
 		    xcRB->request_control_blk_length))
 		return -EFAULT;
 	if (msg->cprbx.cprb_len + sizeof(msg->hdr.function_code) >
-	    xcRB->request_control_blk_length) {
-		PDEBUG("cprb_len too large (%d/%d)\n", msg->cprbx.cprb_len,
-		    xcRB->request_control_blk_length);
+	    xcRB->request_control_blk_length)
 		return -EFAULT;
-	}
 	function_code = ((unsigned char *)&msg->cprbx) + msg->cprbx.cprb_len;
 	memcpy(msg->hdr.function_code, function_code, sizeof(msg->hdr.function_code));
 
@@ -471,29 +450,18 @@ static int convert_type86_ica(struct zcrypt_device *zdev,
 	service_rc = msg->cprbx.ccp_rtcode;
 	if (unlikely(service_rc != 0)) {
 		service_rs = msg->cprbx.ccp_rscode;
-		if (service_rc == 8 && service_rs == 66) {
-			PDEBUG("Bad block format on PCIXCC/CEX2C\n");
+		if (service_rc == 8 && service_rs == 66)
 			return -EINVAL;
-		}
-		if (service_rc == 8 && service_rs == 65) {
-			PDEBUG("Probably an even modulus on PCIXCC/CEX2C\n");
+		if (service_rc == 8 && service_rs == 65)
 			return -EINVAL;
-		}
-		if (service_rc == 8 && service_rs == 770) {
-			PDEBUG("Invalid key length on PCIXCC/CEX2C\n");
+		if (service_rc == 8 && service_rs == 770)
 			return -EINVAL;
-		}
 		if (service_rc == 8 && service_rs == 783) {
-			PDEBUG("Extended bitlengths not enabled on PCIXCC/CEX2C\n");
 			zdev->min_mod_size = PCIXCC_MIN_MOD_SIZE_OLD;
 			return -EAGAIN;
 		}
-		if (service_rc == 12 && service_rs == 769) {
-			PDEBUG("Invalid key on PCIXCC/CEX2C\n");
+		if (service_rc == 12 && service_rs == 769)
 			return -EINVAL;
-		}
-		PRINTK("Unknown service rc/rs (PCIXCC/CEX2C): %d/%d\n",
-		       service_rc, service_rs);
 		zdev->online = 0;
 		return -EAGAIN;	/* repeat the request on a different device. */
 	}
@@ -569,11 +537,8 @@ static int convert_type86_rng(struct zcrypt_device *zdev,
 	} __attribute__((packed)) *msg = reply->message;
 	char *data = reply->message;
 
-	if (msg->cprbx.ccp_rtcode != 0 || msg->cprbx.ccp_rscode != 0) {
-		PDEBUG("RNG response error on PCIXCC/CEX2C rc=%hu/rs=%hu\n",
-		       rc, rs);
+	if (msg->cprbx.ccp_rtcode != 0 || msg->cprbx.ccp_rscode != 0)
 		return -EINVAL;
-	}
 	memcpy(buffer, data + msg->fmt2.offset2, msg->fmt2.count2);
 	return msg->fmt2.count2;
 }
@@ -598,9 +563,6 @@ static int convert_response_ica(struct zcrypt_device *zdev,
 						  outputdata, outputdatalength);
 		/* no break, incorrect cprb version is an unknown response */
 	default: /* Unknown response type, this should NEVER EVER happen */
-		PRINTK("Unrecognized Message Header: %08x%08x\n",
-		       *(unsigned int *) reply->message,
-		       *(unsigned int *) (reply->message+4));
 		zdev->online = 0;
 		return -EAGAIN;	/* repeat the request on a different device. */
 	}
@@ -627,9 +589,6 @@ static int convert_response_xcrb(struct zcrypt_device *zdev,
 			return convert_type86_xcrb(zdev, reply, xcRB);
 		/* no break, incorrect cprb version is an unknown response */
 	default: /* Unknown response type, this should NEVER EVER happen */
-		PRINTK("Unrecognized Message Header: %08x%08x\n",
-		       *(unsigned int *) reply->message,
-		       *(unsigned int *) (reply->message+4));
 		xcRB->status = 0x0008044DL; /* HDD_InvalidParm */
 		zdev->online = 0;
 		return -EAGAIN;	/* repeat the request on a different device. */
@@ -653,9 +612,6 @@ static int convert_response_rng(struct zcrypt_device *zdev,
 			return convert_type86_rng(zdev, reply, data);
 		/* no break, incorrect cprb version is an unknown response */
 	default: /* Unknown response type, this should NEVER EVER happen */
-		PRINTK("Unrecognized Message Header: %08x%08x\n",
-		       *(unsigned int *) reply->message,
-		       *(unsigned int *) (reply->message+4));
 		zdev->online = 0;
 		return -EAGAIN;	/* repeat the request on a different device. */
 	}
@@ -700,10 +656,7 @@ static void zcrypt_pcixcc_receive(struct ap_device *ap_dev,
 			memcpy(msg->message, reply->message, length);
 			break;
 		default:
-			PRINTK("Invalid internal response type: %i\n",
-			    resp_type->type);
-			memcpy(msg->message, &error_reply,
-			    sizeof error_reply);
+			memcpy(msg->message, &error_reply, sizeof error_reply);
 		}
 	} else
 		memcpy(msg->message, reply->message, sizeof error_reply);