From 2611464d7f36685fb1990275d3de1e72e6aff9d9 Mon Sep 17 00:00:00 2001
From: "Ed L. Cashin" <ecashin@coraid.com>
Date: Wed, 20 Sep 2006 14:36:48 -0400
Subject: aoe: update copyright date

Update the copyright year to 2006.

Signed-off-by: "Ed L. Cashin" <ecashin@coraid.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/block/aoe/aoechr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers/block/aoe/aoechr.c')

diff --git a/drivers/block/aoe/aoechr.c b/drivers/block/aoe/aoechr.c
index 1bc1cf9603f1..8a7a08191411 100644
--- a/drivers/block/aoe/aoechr.c
+++ b/drivers/block/aoe/aoechr.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2004 Coraid, Inc.  See COPYING for GPL terms. */
+/* Copyright (c) 2006 Coraid, Inc.  See COPYING for GPL terms. */
 /*
  * aoechr.c
  * AoE character device driver
-- 
cgit v1.2.3


From 2fdc0ea75b26e3009cfdf72e79901e4e16bb99bd Mon Sep 17 00:00:00 2001
From: "Ed L. Cashin" <ecashin@coraid.com>
Date: Wed, 20 Sep 2006 14:36:48 -0400
Subject: aoe: remove unused NARGS enum

The NARGS enum is left over from older code versions.

Signed-off-by: "Ed L. Cashin" <ecashin@coraid.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/block/aoe/aoechr.c | 1 -
 1 file changed, 1 deletion(-)

(limited to 'drivers/block/aoe/aoechr.c')

diff --git a/drivers/block/aoe/aoechr.c b/drivers/block/aoe/aoechr.c
index 8a7a08191411..0c543d3bfe58 100644
--- a/drivers/block/aoe/aoechr.c
+++ b/drivers/block/aoe/aoechr.c
@@ -15,7 +15,6 @@ enum {
 	MINOR_INTERFACES,
 	MINOR_REVALIDATE,
 	MSGSZ = 2048,
-	NARGS = 10,
 	NMSG = 100,		/* message backlog to retain */
 };
 
-- 
cgit v1.2.3


From 19bf26353c50bc2be375109ec73f2f0bbd616ed1 Mon Sep 17 00:00:00 2001
From: "Ed L. Cashin" <ecashin@coraid.com>
Date: Wed, 20 Sep 2006 14:36:49 -0400
Subject: aoe: jumbo frame support 1 of 2

Add support for jumbo ethernet frames.
(This patch depends on patch 7 to follow.)

Signed-off-by: "Ed L. Cashin" <ecashin@coraid.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/block/aoe/aoe.h    | 11 +++++--
 drivers/block/aoe/aoechr.c |  1 +
 drivers/block/aoe/aoecmd.c | 77 +++++++++++++++++++++++++++++++++++++---------
 3 files changed, 72 insertions(+), 17 deletions(-)

(limited to 'drivers/block/aoe/aoechr.c')

diff --git a/drivers/block/aoe/aoe.h b/drivers/block/aoe/aoe.h
index fa2d804b2665..1cec19986c40 100644
--- a/drivers/block/aoe/aoe.h
+++ b/drivers/block/aoe/aoe.h
@@ -65,7 +65,7 @@ struct aoe_atahdr {
 struct aoe_cfghdr {
 	__be16 bufcnt;
 	__be16 fwver;
-	unsigned char res;
+	unsigned char scnt;
 	unsigned char aoeccmd;
 	unsigned char cslen[2];
 };
@@ -78,12 +78,13 @@ enum {
 	DEVFL_GDALLOC = (1<<4),	/* need to alloc gendisk */
 	DEVFL_PAUSE = (1<<5),
 	DEVFL_NEWSIZE = (1<<6),	/* need to update dev size in block layer */
+	DEVFL_MAXBCNT = (1<<7), /* d->maxbcnt is not changeable */
 
 	BUFFL_FAIL = 1,
 };
 
 enum {
-	MAXATADATA = 1024,
+	DEFAULTBCNT = 2 * 512,	/* 2 sectors */
 	NPERSHELF = 16,		/* number of slots per shelf address */
 	FREETAG = -1,
 	MIN_BUFS = 8,
@@ -107,6 +108,8 @@ struct frame {
 	ulong waited;
 	struct buf *buf;
 	char *bufaddr;
+	ulong bcnt;
+	sector_t lba;
 	struct sk_buff *skb;
 };
 
@@ -120,6 +123,7 @@ struct aoedev {
 	ulong nopen;		/* (bd_openers isn't available without sleeping) */
 	ulong rttavg;		/* round trip average of requests/responses */
 	u16 fw_ver;		/* version of blade's firmware */
+	u16 maxbcnt;
 	struct work_struct work;/* disk create work struct */
 	struct gendisk *gd;
 	request_queue_t blkq;
@@ -134,7 +138,8 @@ struct aoedev {
 	struct list_head bufq;	/* queue of bios to work on */
 	struct buf *inprocess;	/* the one we're currently working on */
 	ulong lasttag;		/* last tag sent */
-	ulong nframes;		/* number of frames below */
+	ushort lostjumbo;
+	ushort nframes;		/* number of frames below */
 	struct frame *frames;
 };
 
diff --git a/drivers/block/aoe/aoechr.c b/drivers/block/aoe/aoechr.c
index 0c543d3bfe58..2b5256cc733d 100644
--- a/drivers/block/aoe/aoechr.c
+++ b/drivers/block/aoe/aoechr.c
@@ -89,6 +89,7 @@ revalidate(const char __user *str, size_t size)
 		return -EINVAL;
 
 	spin_lock_irqsave(&d->lock, flags);
+	d->flags &= ~DEVFL_MAXBCNT;
 	d->flags |= DEVFL_PAUSE;
 	spin_unlock_irqrestore(&d->lock, flags);
 	aoecmd_cfg(major, minor);
diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index 1aeb2969987f..666797d646d6 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -83,6 +83,17 @@ aoehdr_atainit(struct aoedev *d, struct aoe_hdr *h)
 	return host_tag;
 }
 
+static inline void
+put_lba(struct aoe_atahdr *ah, sector_t lba)
+{
+	ah->lba0 = lba;
+	ah->lba1 = lba >>= 8;
+	ah->lba2 = lba >>= 8;
+	ah->lba3 = lba >>= 8;
+	ah->lba4 = lba >>= 8;
+	ah->lba5 = lba >>= 8;
+}
+
 static void
 aoecmd_ata_rw(struct aoedev *d, struct frame *f)
 {
@@ -101,8 +112,8 @@ aoecmd_ata_rw(struct aoedev *d, struct frame *f)
 
 	sector = buf->sector;
 	bcnt = buf->bv_resid;
-	if (bcnt > MAXATADATA)
-		bcnt = MAXATADATA;
+	if (bcnt > d->maxbcnt)
+		bcnt = d->maxbcnt;
 
 	/* initialize the headers & frame */
 	skb = f->skb;
@@ -114,17 +125,14 @@ aoecmd_ata_rw(struct aoedev *d, struct frame *f)
 	f->waited = 0;
 	f->buf = buf;
 	f->bufaddr = buf->bufaddr;
+	f->bcnt = bcnt;
+	f->lba = sector;
 
 	/* set up ata header */
 	ah->scnt = bcnt >> 9;
-	ah->lba0 = sector;
-	ah->lba1 = sector >>= 8;
-	ah->lba2 = sector >>= 8;
-	ah->lba3 = sector >>= 8;
+	put_lba(ah, sector);
 	if (d->flags & DEVFL_EXT) {
 		ah->aflags |= AOEAFL_EXT;
-		ah->lba4 = sector >>= 8;
-		ah->lba5 = sector >>= 8;
 	} else {
 		extbit = 0;
 		ah->lba3 &= 0x0f;
@@ -251,6 +259,7 @@ rexmit(struct aoedev *d, struct frame *f)
 {
 	struct sk_buff *skb;
 	struct aoe_hdr *h;
+	struct aoe_atahdr *ah;
 	char buf[128];
 	u32 n;
 
@@ -264,11 +273,27 @@ rexmit(struct aoedev *d, struct frame *f)
 
 	skb = f->skb;
 	h = (struct aoe_hdr *) skb->mac.raw;
+	ah = (struct aoe_atahdr *) (h+1);
 	f->tag = n;
 	h->tag = cpu_to_be32(n);
 	memcpy(h->dst, d->addr, sizeof h->dst);
 	memcpy(h->src, d->ifp->dev_addr, sizeof h->src);
 
+	n = DEFAULTBCNT / 512;
+	if (ah->scnt > n) {
+		ah->scnt = n;
+		if (ah->aflags & AOEAFL_WRITE)
+			skb_fill_page_desc(skb, 0, virt_to_page(f->bufaddr),
+				offset_in_page(f->bufaddr), DEFAULTBCNT);
+		if (++d->lostjumbo > (d->nframes << 1))
+		if (d->maxbcnt != DEFAULTBCNT) {
+			printk(KERN_INFO "aoe: rexmit: too many lost jumbo.  "
+				"dropping back to 1KB frames.\n");
+			d->maxbcnt = DEFAULTBCNT;
+			d->flags |= DEVFL_MAXBCNT;
+		}
+	}
+
 	skb->dev = d->ifp;
 	skb_get(skb);
 	skb->next = NULL;
@@ -506,10 +531,10 @@ aoecmd_ata_rsp(struct sk_buff *skb)
 		if (buf)
 			buf->flags |= BUFFL_FAIL;
 	} else {
+		n = ahout->scnt << 9;
 		switch (ahout->cmdstat) {
 		case WIN_READ:
 		case WIN_READ_EXT:
-			n = ahout->scnt << 9;
 			if (skb->len - sizeof *hin - sizeof *ahin < n) {
 				printk(KERN_CRIT "aoe: aoecmd_ata_rsp: runt "
 					"ata data size in read.  skb->len=%d\n",
@@ -521,6 +546,22 @@ aoecmd_ata_rsp(struct sk_buff *skb)
 			memcpy(f->bufaddr, ahin+1, n);
 		case WIN_WRITE:
 		case WIN_WRITE_EXT:
+			if (f->bcnt -= n) {
+				f->bufaddr += n;
+				put_lba(ahout, f->lba += ahout->scnt);
+				n = f->bcnt > DEFAULTBCNT ? DEFAULTBCNT : f->bcnt;
+				ahout->scnt = n >> 9;
+				if (ahout->aflags & AOEAFL_WRITE)
+					skb_fill_page_desc(f->skb, 0, virt_to_page(f->bufaddr),
+						offset_in_page(f->bufaddr), n);
+				skb_get(f->skb);
+				f->skb->next = NULL;
+				spin_unlock_irqrestore(&d->lock, flags);
+				aoenet_xmit(f->skb);
+				return;
+			}
+			if (n > DEFAULTBCNT)
+				d->lostjumbo = 0;
 			break;
 		case WIN_IDENTIFY:
 			if (skb->len - sizeof *hin - sizeof *ahin < 512) {
@@ -628,9 +669,9 @@ aoecmd_cfg_rsp(struct sk_buff *skb)
 	struct aoe_hdr *h;
 	struct aoe_cfghdr *ch;
 	ulong flags, sysminor, aoemajor;
-	u16 bufcnt;
 	struct sk_buff *sl;
 	enum { MAXFRAMES = 16 };
+	u16 n;
 
 	h = (struct aoe_hdr *) skb->mac.raw;
 	ch = (struct aoe_cfghdr *) (h+1);
@@ -654,11 +695,11 @@ aoecmd_cfg_rsp(struct sk_buff *skb)
 		return;
 	}
 
-	bufcnt = be16_to_cpu(ch->bufcnt);
-	if (bufcnt > MAXFRAMES)	/* keep it reasonable */
-		bufcnt = MAXFRAMES;
+	n = be16_to_cpu(ch->bufcnt);
+	if (n > MAXFRAMES)	/* keep it reasonable */
+		n = MAXFRAMES;
 
-	d = aoedev_by_sysminor_m(sysminor, bufcnt);
+	d = aoedev_by_sysminor_m(sysminor, n);
 	if (d == NULL) {
 		printk(KERN_INFO "aoe: aoecmd_cfg_rsp: device sysminor_m failure\n");
 		return;
@@ -669,6 +710,14 @@ aoecmd_cfg_rsp(struct sk_buff *skb)
 	/* permit device to migrate mac and network interface */
 	d->ifp = skb->dev;
 	memcpy(d->addr, h->src, sizeof d->addr);
+	if (!(d->flags & DEVFL_MAXBCNT)) {
+		n = d->ifp->mtu;
+		n -= sizeof (struct aoe_hdr) + sizeof (struct aoe_atahdr);
+		n /= 512;
+		if (n > ch->scnt)
+			n = ch->scnt;
+		d->maxbcnt = n ? n * 512 : DEFAULTBCNT;
+	}
 
 	/* don't change users' perspective */
 	if (d->nopen && !(d->flags & DEVFL_PAUSE)) {
-- 
cgit v1.2.3


From 6bb6285fdb948cedee586c6bebc9ebc5e32a5c35 Mon Sep 17 00:00:00 2001
From: "Ed L. Cashin" <ecashin@coraid.com>
Date: Wed, 20 Sep 2006 14:36:49 -0400
Subject: aoe: clean up printks via macros

Use simple macros to clean up the printks.
(This patch is reverted by the 14th patch to follow.)

Signed-off-by: "Ed L. Cashin" <ecashin@coraid.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/block/aoe/aoe.h     |  5 ++++
 drivers/block/aoe/aoeblk.c  | 16 ++++++-------
 drivers/block/aoe/aoechr.c  | 13 ++++-------
 drivers/block/aoe/aoecmd.c  | 57 +++++++++++++++++++++------------------------
 drivers/block/aoe/aoedev.c  |  2 +-
 drivers/block/aoe/aoemain.c |  8 +++----
 drivers/block/aoe/aoenet.c  |  7 +++---
 7 files changed, 50 insertions(+), 58 deletions(-)

(limited to 'drivers/block/aoe/aoechr.c')

diff --git a/drivers/block/aoe/aoe.h b/drivers/block/aoe/aoe.h
index 1cec19986c40..4d79f1eaf708 100644
--- a/drivers/block/aoe/aoe.h
+++ b/drivers/block/aoe/aoe.h
@@ -10,6 +10,11 @@
 #define AOE_PARTITIONS (16)
 #endif
 
+#define xprintk(L, fmt, arg...) printk(L "aoe: " "%s: " fmt, __func__, ## arg)
+#define iprintk(fmt, arg...) xprintk(KERN_INFO, fmt, ## arg)
+#define eprintk(fmt, arg...) xprintk(KERN_ERR, fmt, ## arg)
+#define dprintk(fmt, arg...) xprintk(KERN_DEBUG, fmt, ## arg)
+
 #define SYSMINOR(aoemajor, aoeminor) ((aoemajor) * NPERSHELF + (aoeminor))
 #define AOEMAJOR(sysminor) ((sysminor) / NPERSHELF)
 #define AOEMINOR(sysminor) ((sysminor) % NPERSHELF)
diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c
index fa0e8cae6100..a7dbe6f53c14 100644
--- a/drivers/block/aoe/aoeblk.c
+++ b/drivers/block/aoe/aoeblk.c
@@ -132,8 +132,7 @@ aoeblk_make_request(request_queue_t *q, struct bio *bio)
 	d = bio->bi_bdev->bd_disk->private_data;
 	buf = mempool_alloc(d->bufpool, GFP_NOIO);
 	if (buf == NULL) {
-		printk(KERN_INFO "aoe: aoeblk_make_request: buf allocation "
-			"failure\n");
+		iprintk("buf allocation failure\n");
 		bio_endio(bio, bio->bi_size, -ENOMEM);
 		return 0;
 	}
@@ -150,8 +149,7 @@ aoeblk_make_request(request_queue_t *q, struct bio *bio)
 	spin_lock_irqsave(&d->lock, flags);
 
 	if ((d->flags & DEVFL_UP) == 0) {
-		printk(KERN_INFO "aoe: aoeblk_make_request: device %ld.%ld is not up\n",
-			d->aoemajor, d->aoeminor);
+		iprintk("device %ld.%ld is not up\n", d->aoemajor, d->aoeminor);
 		spin_unlock_irqrestore(&d->lock, flags);
 		mempool_free(buf, d->bufpool);
 		bio_endio(bio, bio->bi_size, -ENXIO);
@@ -176,7 +174,7 @@ aoeblk_getgeo(struct block_device *bdev, struct hd_geometry *geo)
 	struct aoedev *d = bdev->bd_disk->private_data;
 
 	if ((d->flags & DEVFL_UP) == 0) {
-		printk(KERN_ERR "aoe: aoeblk_ioctl: disk not up\n");
+		eprintk("disk not up\n");
 		return -ENODEV;
 	}
 
@@ -203,8 +201,8 @@ aoeblk_gdalloc(void *vp)
 
 	gd = alloc_disk(AOE_PARTITIONS);
 	if (gd == NULL) {
-		printk(KERN_ERR "aoe: aoeblk_gdalloc: cannot allocate disk "
-			"structure for %ld.%ld\n", d->aoemajor, d->aoeminor);
+		eprintk("cannot allocate disk structure for %ld.%ld\n",
+			d->aoemajor, d->aoeminor);
 		spin_lock_irqsave(&d->lock, flags);
 		d->flags &= ~DEVFL_GDALLOC;
 		spin_unlock_irqrestore(&d->lock, flags);
@@ -213,8 +211,8 @@ aoeblk_gdalloc(void *vp)
 
 	d->bufpool = mempool_create_slab_pool(MIN_BUFS, buf_pool_cache);
 	if (d->bufpool == NULL) {
-		printk(KERN_ERR "aoe: aoeblk_gdalloc: cannot allocate bufpool "
-			"for %ld.%ld\n", d->aoemajor, d->aoeminor);
+		eprintk("cannot allocate bufpool for %ld.%ld\n",
+			d->aoemajor, d->aoeminor);
 		put_disk(gd);
 		spin_lock_irqsave(&d->lock, flags);
 		d->flags &= ~DEVFL_GDALLOC;
diff --git a/drivers/block/aoe/aoechr.c b/drivers/block/aoe/aoechr.c
index 2b5256cc733d..f5cab69fbc91 100644
--- a/drivers/block/aoe/aoechr.c
+++ b/drivers/block/aoe/aoechr.c
@@ -55,9 +55,7 @@ static int
 interfaces(const char __user *str, size_t size)
 {
 	if (set_aoe_iflist(str, size)) {
-		printk(KERN_CRIT
-		       "%s: could not set interface list: %s\n",
-		       __FUNCTION__, "too many interfaces");
+		eprintk("could not set interface list: too many interfaces\n");
 		return -EINVAL;
 	}
 	return 0;
@@ -80,8 +78,7 @@ revalidate(const char __user *str, size_t size)
 	/* should be e%d.%d format */
 	n = sscanf(buf, "e%d.%d", &major, &minor);
 	if (n != 2) {
-		printk(KERN_ERR "aoe: %s: invalid device specification\n",
-			__FUNCTION__);
+		eprintk("invalid device specification\n");
 		return -EINVAL;
 	}
 	d = aoedev_by_aoeaddr(major, minor);
@@ -116,7 +113,7 @@ bail:		spin_unlock_irqrestore(&emsgs_lock, flags);
 
 	mp = kmalloc(n, GFP_ATOMIC);
 	if (mp == NULL) {
-		printk(KERN_CRIT "aoe: aoechr_error: allocation failure, len=%ld\n", n);
+		eprintk("allocation failure, len=%ld\n", n);
 		goto bail;
 	}
 
@@ -141,7 +138,7 @@ aoechr_write(struct file *filp, const char __user *buf, size_t cnt, loff_t *offp
 
 	switch ((unsigned long) filp->private_data) {
 	default:
-		printk(KERN_INFO "aoe: aoechr_write: can't write to that file.\n");
+		iprintk("can't write to that file.\n");
 		break;
 	case MINOR_DISCOVER:
 		ret = discover();
@@ -250,7 +247,7 @@ aoechr_init(void)
 
 	n = register_chrdev(AOE_MAJOR, "aoechr", &aoe_fops);
 	if (n < 0) { 
-		printk(KERN_ERR "aoe: aoechr_init: can't register char device\n");
+		eprintk("can't register char device\n");
 		return n;
 	}
 	sema_init(&emsgs_sema, 0);
diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index 666797d646d6..63c456082d81 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -155,7 +155,7 @@ aoecmd_ata_rw(struct aoedev *d, struct frame *f)
 	buf->nframesout += 1;
 	buf->bufaddr += bcnt;
 	buf->bv_resid -= bcnt;
-/* printk(KERN_INFO "aoe: bv_resid=%ld\n", buf->bv_resid); */
+/* dprintk("bv_resid=%ld\n", buf->bv_resid); */
 	buf->resid -= bcnt;
 	buf->sector += bcnt >> 9;
 	if (buf->resid == 0) {
@@ -197,7 +197,7 @@ aoecmd_cfg_pkts(ushort aoemajor, unsigned char aoeminor, struct sk_buff **tail)
 
 		skb = new_skb(sizeof *h + sizeof *ch);
 		if (skb == NULL) {
-			printk(KERN_INFO "aoe: aoecmd_cfg: skb alloc failure\n");
+			iprintk("skb alloc failure\n");
 			continue;
 		}
 		skb->dev = ifp;
@@ -247,7 +247,7 @@ loop:
 			return;
 		buf = container_of(d->bufq.next, struct buf, bufs);
 		list_del(d->bufq.next);
-/*printk(KERN_INFO "aoecmd_work: bi_size=%ld\n", buf->bio->bi_size); */
+/*dprintk("bi_size=%ld\n", buf->bio->bi_size); */
 		d->inprocess = buf;
 	}
 	aoecmd_ata_rw(d, f);
@@ -287,8 +287,7 @@ rexmit(struct aoedev *d, struct frame *f)
 				offset_in_page(f->bufaddr), DEFAULTBCNT);
 		if (++d->lostjumbo > (d->nframes << 1))
 		if (d->maxbcnt != DEFAULTBCNT) {
-			printk(KERN_INFO "aoe: rexmit: too many lost jumbo.  "
-				"dropping back to 1KB frames.\n");
+			iprintk("too many lost jumbo - using 1KB frames.\n");
 			d->maxbcnt = DEFAULTBCNT;
 			d->flags |= DEVFL_MAXBCNT;
 		}
@@ -435,8 +434,8 @@ ataid_complete(struct aoedev *d, unsigned char *id)
 	}
 
 	if (d->ssize != ssize)
-		printk(KERN_INFO "aoe: %012llx e%lu.%lu v%04x has %llu "
-			"sectors\n", (unsigned long long)mac_addr(d->addr),
+		iprintk("%012llx e%lu.%lu v%04x has %llu sectors\n",
+			(unsigned long long)mac_addr(d->addr),
 			d->aoemajor, d->aoeminor,
 			d->fw_ver, (long long)ssize);
 	d->ssize = ssize;
@@ -446,11 +445,9 @@ ataid_complete(struct aoedev *d, unsigned char *id)
 		d->flags |= DEVFL_NEWSIZE;
 	} else {
 		if (d->flags & DEVFL_GDALLOC) {
-			printk(KERN_INFO "aoe: %s: %s e%lu.%lu, %s\n",
-			       __FUNCTION__,
-			       "can't schedule work for",
+			eprintk("can't schedule work for e%lu.%lu, %s\n",
 			       d->aoemajor, d->aoeminor,
-			       "it's already on! (This really shouldn't happen).\n");
+			       "it's already on!  This shouldn't happen.\n");
 			return;
 		}
 		d->flags |= DEVFL_GDALLOC;
@@ -524,8 +521,7 @@ aoecmd_ata_rsp(struct sk_buff *skb)
 	if (ahout->cmdstat == WIN_IDENTIFY)
 		d->flags &= ~DEVFL_PAUSE;
 	if (ahin->cmdstat & 0xa9) {	/* these bits cleared on success */
-		printk(KERN_CRIT "aoe: aoecmd_ata_rsp: ata error cmd=%2.2Xh "
-			"stat=%2.2Xh from e%ld.%ld\n", 
+		eprintk("ata error cmd=%2.2Xh stat=%2.2Xh from e%ld.%ld\n",
 			ahout->cmdstat, ahin->cmdstat,
 			d->aoemajor, d->aoeminor);
 		if (buf)
@@ -536,8 +532,7 @@ aoecmd_ata_rsp(struct sk_buff *skb)
 		case WIN_READ:
 		case WIN_READ_EXT:
 			if (skb->len - sizeof *hin - sizeof *ahin < n) {
-				printk(KERN_CRIT "aoe: aoecmd_ata_rsp: runt "
-					"ata data size in read.  skb->len=%d\n",
+				eprintk("runt data size in read.  skb->len=%d\n",
 					skb->len);
 				/* fail frame f?  just returning will rexmit. */
 				spin_unlock_irqrestore(&d->lock, flags);
@@ -549,10 +544,13 @@ aoecmd_ata_rsp(struct sk_buff *skb)
 			if (f->bcnt -= n) {
 				f->bufaddr += n;
 				put_lba(ahout, f->lba += ahout->scnt);
-				n = f->bcnt > DEFAULTBCNT ? DEFAULTBCNT : f->bcnt;
+				n = f->bcnt;
+				if (n > DEFAULTBCNT)
+					n = DEFAULTBCNT;
 				ahout->scnt = n >> 9;
 				if (ahout->aflags & AOEAFL_WRITE)
-					skb_fill_page_desc(f->skb, 0, virt_to_page(f->bufaddr),
+					skb_fill_page_desc(f->skb, 0,
+						virt_to_page(f->bufaddr),
 						offset_in_page(f->bufaddr), n);
 				skb_get(f->skb);
 				f->skb->next = NULL;
@@ -565,19 +563,18 @@ aoecmd_ata_rsp(struct sk_buff *skb)
 			break;
 		case WIN_IDENTIFY:
 			if (skb->len - sizeof *hin - sizeof *ahin < 512) {
-				printk(KERN_INFO "aoe: aoecmd_ata_rsp: runt data size "
-					"in ataid.  skb->len=%d\n", skb->len);
+				iprintk("runt data size in ataid.  skb->len=%d\n",
+					skb->len);
 				spin_unlock_irqrestore(&d->lock, flags);
 				return;
 			}
 			ataid_complete(d, (char *) (ahin+1));
 			break;
 		default:
-			printk(KERN_INFO "aoe: aoecmd_ata_rsp: unrecognized "
-			       "outbound ata command %2.2Xh for %d.%d\n", 
-			       ahout->cmdstat,
-			       be16_to_cpu(hin->major),
-			       hin->minor);
+			iprintk("unrecognized ata command %2.2Xh for %d.%d\n",
+				ahout->cmdstat,
+				be16_to_cpu(hin->major),
+				hin->minor);
 		}
 	}
 
@@ -634,8 +631,7 @@ aoecmd_ata_id(struct aoedev *d)
 
 	f = getframe(d, FREETAG);
 	if (f == NULL) {
-		printk(KERN_CRIT "aoe: aoecmd_ata_id: can't get a frame.  "
-			"This shouldn't happen.\n");
+		eprintk("can't get a frame. This shouldn't happen.\n");
 		return NULL;
 	}
 
@@ -682,15 +678,14 @@ aoecmd_cfg_rsp(struct sk_buff *skb)
 	 */
 	aoemajor = be16_to_cpu(h->major);
 	if (aoemajor == 0xfff) {
-		printk(KERN_CRIT "aoe: aoecmd_cfg_rsp: Warning: shelf "
-			"address is all ones.  Check shelf dip switches\n");
+		eprintk("Warning: shelf address is all ones.  "
+			"Check shelf dip switches.\n");
 		return;
 	}
 
 	sysminor = SYSMINOR(aoemajor, h->minor);
 	if (sysminor * AOE_PARTITIONS + AOE_PARTITIONS > MINORMASK) {
-		printk(KERN_INFO
-			"aoe: e%ld.%d: minor number too large\n", 
+		iprintk("e%ld.%d: minor number too large\n",
 			aoemajor, (int) h->minor);
 		return;
 	}
@@ -701,7 +696,7 @@ aoecmd_cfg_rsp(struct sk_buff *skb)
 
 	d = aoedev_by_sysminor_m(sysminor, n);
 	if (d == NULL) {
-		printk(KERN_INFO "aoe: aoecmd_cfg_rsp: device sysminor_m failure\n");
+		iprintk("device sysminor_m failure\n");
 		return;
 	}
 
diff --git a/drivers/block/aoe/aoedev.c b/drivers/block/aoe/aoedev.c
index abf1d3c073e3..f51d87bbb501 100644
--- a/drivers/block/aoe/aoedev.c
+++ b/drivers/block/aoe/aoedev.c
@@ -155,7 +155,7 @@ aoedev_by_sysminor_m(ulong sysminor, ulong bufcnt)
 		d = aoedev_newdev(bufcnt);
 	 	if (d == NULL) {
 			spin_unlock_irqrestore(&devlist_lock, flags);
-			printk(KERN_INFO "aoe: aoedev_set: aoedev_newdev failure.\n");
+			iprintk("aoedev_newdev failure.\n");
 			return NULL;
 		}
 		d->sysminor = sysminor;
diff --git a/drivers/block/aoe/aoemain.c b/drivers/block/aoe/aoemain.c
index 727c34d8bc78..13e634db6fd4 100644
--- a/drivers/block/aoe/aoemain.c
+++ b/drivers/block/aoe/aoemain.c
@@ -84,13 +84,11 @@ aoe_init(void)
 		goto net_fail;
 	ret = register_blkdev(AOE_MAJOR, DEVICE_NAME);
 	if (ret < 0) {
-		printk(KERN_ERR "aoe: aoeblk_init: can't register major\n");
+		eprintk("can't register major\n");
 		goto blkreg_fail;
 	}
 
-	printk(KERN_INFO
-	       "aoe: aoe_init: AoE v%s initialised.\n",
-	       VERSION);
+	iprintk("AoE v%s initialised.\n", VERSION);
 	discover_timer(TINIT);
 	return 0;
 
@@ -103,7 +101,7 @@ aoe_init(void)
  chr_fail:
 	aoedev_exit();
 	
-	printk(KERN_INFO "aoe: aoe_init: initialisation failure.\n");
+	iprintk("initialisation failure.\n");
 	return ret;
 }
 
diff --git a/drivers/block/aoe/aoenet.c b/drivers/block/aoe/aoenet.c
index 1bba140549c9..f1cf2666fc7d 100644
--- a/drivers/block/aoe/aoenet.c
+++ b/drivers/block/aoe/aoenet.c
@@ -74,7 +74,7 @@ set_aoe_iflist(const char __user *user_str, size_t size)
 		return -EINVAL;
 
 	if (copy_from_user(aoe_iflist, user_str, size)) {
-		printk(KERN_INFO "aoe: %s: copy from user failed\n", __FUNCTION__);
+		iprintk("copy from user failed\n");
 		return -EFAULT;
 	}
 	aoe_iflist[size] = 0x00;
@@ -132,8 +132,7 @@ aoenet_rcv(struct sk_buff *skb, struct net_device *ifp, struct packet_type *pt,
 		if (n > NECODES)
 			n = 0;
 		if (net_ratelimit())
-			printk(KERN_ERR "aoe: aoenet_rcv: error packet from %d.%d; "
-			       "ecode=%d '%s'\n",
+			eprintk("error packet from %d.%d; ecode=%d '%s'\n",
 			       be16_to_cpu(h->major), h->minor, 
 			       h->err, aoe_errlist[n]);
 		goto exit;
@@ -147,7 +146,7 @@ aoenet_rcv(struct sk_buff *skb, struct net_device *ifp, struct packet_type *pt,
 		aoecmd_cfg_rsp(skb);
 		break;
 	default:
-		printk(KERN_INFO "aoe: aoenet_rcv: unknown cmd %d\n", h->cmd);
+		iprintk("unknown cmd %d\n", h->cmd);
 	}
 exit:
 	dev_kfree_skb(skb);
-- 
cgit v1.2.3


From a12c93f08b8fc83b7fcdabaf92b1adcea7489f5e Mon Sep 17 00:00:00 2001
From: "Ed L. Cashin" <ecashin@coraid.com>
Date: Wed, 20 Sep 2006 14:36:51 -0400
Subject: aoe: revert printk macros

This patch addresses the concern that the aoe driver should
not introduce unecessary conventions that must be learned by
the reader.  It reverts patch 6.

Signed-off-by: "Ed L. Cashin" <ecashin@coraid.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/block/aoe/aoe.h     |  5 -----
 drivers/block/aoe/aoeblk.c  | 11 ++++++-----
 drivers/block/aoe/aoechr.c  | 11 ++++++-----
 drivers/block/aoe/aoecmd.c  | 35 ++++++++++++++++++++---------------
 drivers/block/aoe/aoedev.c  |  2 +-
 drivers/block/aoe/aoemain.c |  6 +++---
 drivers/block/aoe/aoenet.c  |  6 +++---
 7 files changed, 39 insertions(+), 37 deletions(-)

(limited to 'drivers/block/aoe/aoechr.c')

diff --git a/drivers/block/aoe/aoe.h b/drivers/block/aoe/aoe.h
index 188bf09876d9..6d111228cfac 100644
--- a/drivers/block/aoe/aoe.h
+++ b/drivers/block/aoe/aoe.h
@@ -10,11 +10,6 @@
 #define AOE_PARTITIONS (16)
 #endif
 
-#define xprintk(L, fmt, arg...) printk(L "aoe: " "%s: " fmt, __func__, ## arg)
-#define iprintk(fmt, arg...) xprintk(KERN_INFO, fmt, ## arg)
-#define eprintk(fmt, arg...) xprintk(KERN_ERR, fmt, ## arg)
-#define dprintk(fmt, arg...) xprintk(KERN_DEBUG, fmt, ## arg)
-
 #define SYSMINOR(aoemajor, aoeminor) ((aoemajor) * NPERSHELF + (aoeminor))
 #define AOEMAJOR(sysminor) ((sysminor) / NPERSHELF)
 #define AOEMINOR(sysminor) ((sysminor) % NPERSHELF)
diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c
index 088acf48ffa4..4259b52b01e2 100644
--- a/drivers/block/aoe/aoeblk.c
+++ b/drivers/block/aoe/aoeblk.c
@@ -131,7 +131,7 @@ aoeblk_make_request(request_queue_t *q, struct bio *bio)
 	d = bio->bi_bdev->bd_disk->private_data;
 	buf = mempool_alloc(d->bufpool, GFP_NOIO);
 	if (buf == NULL) {
-		iprintk("buf allocation failure\n");
+		printk(KERN_INFO "aoe: buf allocation failure\n");
 		bio_endio(bio, bio->bi_size, -ENOMEM);
 		return 0;
 	}
@@ -149,7 +149,8 @@ aoeblk_make_request(request_queue_t *q, struct bio *bio)
 	spin_lock_irqsave(&d->lock, flags);
 
 	if ((d->flags & DEVFL_UP) == 0) {
-		iprintk("device %ld.%ld is not up\n", d->aoemajor, d->aoeminor);
+		printk(KERN_INFO "aoe: device %ld.%ld is not up\n",
+			d->aoemajor, d->aoeminor);
 		spin_unlock_irqrestore(&d->lock, flags);
 		mempool_free(buf, d->bufpool);
 		bio_endio(bio, bio->bi_size, -ENXIO);
@@ -174,7 +175,7 @@ aoeblk_getgeo(struct block_device *bdev, struct hd_geometry *geo)
 	struct aoedev *d = bdev->bd_disk->private_data;
 
 	if ((d->flags & DEVFL_UP) == 0) {
-		eprintk("disk not up\n");
+		printk(KERN_ERR "aoe: disk not up\n");
 		return -ENODEV;
 	}
 
@@ -201,7 +202,7 @@ aoeblk_gdalloc(void *vp)
 
 	gd = alloc_disk(AOE_PARTITIONS);
 	if (gd == NULL) {
-		eprintk("cannot allocate disk structure for %ld.%ld\n",
+		printk(KERN_ERR "aoe: cannot allocate disk structure for %ld.%ld\n",
 			d->aoemajor, d->aoeminor);
 		spin_lock_irqsave(&d->lock, flags);
 		d->flags &= ~DEVFL_GDALLOC;
@@ -211,7 +212,7 @@ aoeblk_gdalloc(void *vp)
 
 	d->bufpool = mempool_create_slab_pool(MIN_BUFS, buf_pool_cache);
 	if (d->bufpool == NULL) {
-		eprintk("cannot allocate bufpool for %ld.%ld\n",
+		printk(KERN_ERR "aoe: cannot allocate bufpool for %ld.%ld\n",
 			d->aoemajor, d->aoeminor);
 		put_disk(gd);
 		spin_lock_irqsave(&d->lock, flags);
diff --git a/drivers/block/aoe/aoechr.c b/drivers/block/aoe/aoechr.c
index f5cab69fbc91..e22b4c9520a9 100644
--- a/drivers/block/aoe/aoechr.c
+++ b/drivers/block/aoe/aoechr.c
@@ -55,7 +55,8 @@ static int
 interfaces(const char __user *str, size_t size)
 {
 	if (set_aoe_iflist(str, size)) {
-		eprintk("could not set interface list: too many interfaces\n");
+		printk(KERN_ERR
+			"aoe: could not set interface list: too many interfaces\n");
 		return -EINVAL;
 	}
 	return 0;
@@ -78,7 +79,7 @@ revalidate(const char __user *str, size_t size)
 	/* should be e%d.%d format */
 	n = sscanf(buf, "e%d.%d", &major, &minor);
 	if (n != 2) {
-		eprintk("invalid device specification\n");
+		printk(KERN_ERR "aoe: invalid device specification\n");
 		return -EINVAL;
 	}
 	d = aoedev_by_aoeaddr(major, minor);
@@ -113,7 +114,7 @@ bail:		spin_unlock_irqrestore(&emsgs_lock, flags);
 
 	mp = kmalloc(n, GFP_ATOMIC);
 	if (mp == NULL) {
-		eprintk("allocation failure, len=%ld\n", n);
+		printk(KERN_ERR "aoe: allocation failure, len=%ld\n", n);
 		goto bail;
 	}
 
@@ -138,7 +139,7 @@ aoechr_write(struct file *filp, const char __user *buf, size_t cnt, loff_t *offp
 
 	switch ((unsigned long) filp->private_data) {
 	default:
-		iprintk("can't write to that file.\n");
+		printk(KERN_INFO "aoe: can't write to that file.\n");
 		break;
 	case MINOR_DISCOVER:
 		ret = discover();
@@ -247,7 +248,7 @@ aoechr_init(void)
 
 	n = register_chrdev(AOE_MAJOR, "aoechr", &aoe_fops);
 	if (n < 0) { 
-		eprintk("can't register char device\n");
+		printk(KERN_ERR "aoe: can't register char device\n");
 		return n;
 	}
 	sema_init(&emsgs_sema, 0);
diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index 2d0bcdd96698..8a13b1af8bab 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -159,7 +159,7 @@ aoecmd_ata_rw(struct aoedev *d, struct frame *f)
 	buf->nframesout += 1;
 	buf->bufaddr += bcnt;
 	buf->bv_resid -= bcnt;
-/* dprintk("bv_resid=%ld\n", buf->bv_resid); */
+/* printk(KERN_DEBUG "aoe: bv_resid=%ld\n", buf->bv_resid); */
 	buf->resid -= bcnt;
 	buf->sector += bcnt >> 9;
 	if (buf->resid == 0) {
@@ -203,7 +203,7 @@ aoecmd_cfg_pkts(ushort aoemajor, unsigned char aoeminor, struct sk_buff **tail)
 
 		skb = new_skb(sizeof *h + sizeof *ch);
 		if (skb == NULL) {
-			iprintk("skb alloc failure\n");
+			printk(KERN_INFO "aoe: skb alloc failure\n");
 			continue;
 		}
 		skb->dev = ifp;
@@ -276,7 +276,7 @@ loop:
 			return;
 		buf = container_of(d->bufq.next, struct buf, bufs);
 		list_del(d->bufq.next);
-/*dprintk("bi_size=%ld\n", buf->bio->bi_size); */
+/*printk(KERN_DEBUG "aoe: bi_size=%ld\n", buf->bio->bi_size); */
 		d->inprocess = buf;
 	}
 	aoecmd_ata_rw(d, f);
@@ -319,7 +319,7 @@ rexmit(struct aoedev *d, struct frame *f)
 		}
 		if (++d->lostjumbo > (d->nframes << 1))
 		if (d->maxbcnt != DEFAULTBCNT) {
-			iprintk("e%ld.%ld: too many lost jumbo on %s - using 1KB frames.\n",
+			printk(KERN_INFO "aoe: e%ld.%ld: too many lost jumbo on %s - using 1KB frames.\n",
 				d->aoemajor, d->aoeminor, d->ifp->name);
 			d->maxbcnt = DEFAULTBCNT;
 			d->flags |= DEVFL_MAXBCNT;
@@ -472,7 +472,7 @@ ataid_complete(struct aoedev *d, unsigned char *id)
 	}
 
 	if (d->ssize != ssize)
-		iprintk("%012llx e%lu.%lu v%04x has %llu sectors\n",
+		printk(KERN_INFO "aoe: %012llx e%lu.%lu v%04x has %llu sectors\n",
 			(unsigned long long)mac_addr(d->addr),
 			d->aoemajor, d->aoeminor,
 			d->fw_ver, (long long)ssize);
@@ -483,7 +483,7 @@ ataid_complete(struct aoedev *d, unsigned char *id)
 		d->flags |= DEVFL_NEWSIZE;
 	} else {
 		if (d->flags & DEVFL_GDALLOC) {
-			eprintk("can't schedule work for e%lu.%lu, %s\n",
+			printk(KERN_ERR "aoe: can't schedule work for e%lu.%lu, %s\n",
 			       d->aoemajor, d->aoeminor,
 			       "it's already on!  This shouldn't happen.\n");
 			return;
@@ -569,7 +569,8 @@ aoecmd_ata_rsp(struct sk_buff *skb)
 	if (ahout->cmdstat == WIN_IDENTIFY)
 		d->flags &= ~DEVFL_PAUSE;
 	if (ahin->cmdstat & 0xa9) {	/* these bits cleared on success */
-		eprintk("ata error cmd=%2.2Xh stat=%2.2Xh from e%ld.%ld\n",
+		printk(KERN_ERR
+			"aoe: ata error cmd=%2.2Xh stat=%2.2Xh from e%ld.%ld\n",
 			ahout->cmdstat, ahin->cmdstat,
 			d->aoemajor, d->aoeminor);
 		if (buf)
@@ -580,7 +581,8 @@ aoecmd_ata_rsp(struct sk_buff *skb)
 		case WIN_READ:
 		case WIN_READ_EXT:
 			if (skb->len - sizeof *hin - sizeof *ahin < n) {
-				eprintk("runt data size in read.  skb->len=%d\n",
+				printk(KERN_ERR
+					"aoe: runt data size in read.  skb->len=%d\n",
 					skb->len);
 				/* fail frame f?  just returning will rexmit. */
 				spin_unlock_irqrestore(&d->lock, flags);
@@ -618,7 +620,8 @@ aoecmd_ata_rsp(struct sk_buff *skb)
 			break;
 		case WIN_IDENTIFY:
 			if (skb->len - sizeof *hin - sizeof *ahin < 512) {
-				iprintk("runt data size in ataid.  skb->len=%d\n",
+				printk(KERN_INFO
+					"aoe: runt data size in ataid.  skb->len=%d\n",
 					skb->len);
 				spin_unlock_irqrestore(&d->lock, flags);
 				return;
@@ -626,7 +629,8 @@ aoecmd_ata_rsp(struct sk_buff *skb)
 			ataid_complete(d, (char *) (ahin+1));
 			break;
 		default:
-			iprintk("unrecognized ata command %2.2Xh for %d.%d\n",
+			printk(KERN_INFO
+				"aoe: unrecognized ata command %2.2Xh for %d.%d\n",
 				ahout->cmdstat,
 				be16_to_cpu(hin->major),
 				hin->minor);
@@ -686,7 +690,7 @@ aoecmd_ata_id(struct aoedev *d)
 
 	f = freeframe(d);
 	if (f == NULL) {
-		eprintk("can't get a frame. This shouldn't happen.\n");
+		printk(KERN_ERR "aoe: can't get a frame. This shouldn't happen.\n");
 		return NULL;
 	}
 
@@ -732,14 +736,14 @@ aoecmd_cfg_rsp(struct sk_buff *skb)
 	 */
 	aoemajor = be16_to_cpu(h->major);
 	if (aoemajor == 0xfff) {
-		eprintk("Warning: shelf address is all ones.  "
+		printk(KERN_ERR "aoe: Warning: shelf address is all ones.  "
 			"Check shelf dip switches.\n");
 		return;
 	}
 
 	sysminor = SYSMINOR(aoemajor, h->minor);
 	if (sysminor * AOE_PARTITIONS + AOE_PARTITIONS > MINORMASK) {
-		iprintk("e%ld.%d: minor number too large\n",
+		printk(KERN_INFO "aoe: e%ld.%d: minor number too large\n",
 			aoemajor, (int) h->minor);
 		return;
 	}
@@ -750,7 +754,7 @@ aoecmd_cfg_rsp(struct sk_buff *skb)
 
 	d = aoedev_by_sysminor_m(sysminor, n);
 	if (d == NULL) {
-		iprintk("device sysminor_m failure\n");
+		printk(KERN_INFO "aoe: device sysminor_m failure\n");
 		return;
 	}
 
@@ -767,7 +771,8 @@ aoecmd_cfg_rsp(struct sk_buff *skb)
 			n = ch->scnt;
 		n = n ? n * 512 : DEFAULTBCNT;
 		if (n != d->maxbcnt) {
-			iprintk("e%ld.%ld: setting %d byte data frames on %s\n",
+			printk(KERN_INFO
+				"aoe: e%ld.%ld: setting %d byte data frames on %s\n",
 				d->aoemajor, d->aoeminor, n, d->ifp->name);
 			d->maxbcnt = n;
 		}
diff --git a/drivers/block/aoe/aoedev.c b/drivers/block/aoe/aoedev.c
index 7fd63d4daf51..6125921bbec4 100644
--- a/drivers/block/aoe/aoedev.c
+++ b/drivers/block/aoe/aoedev.c
@@ -156,7 +156,7 @@ aoedev_by_sysminor_m(ulong sysminor, ulong bufcnt)
 		d = aoedev_newdev(bufcnt);
 	 	if (d == NULL) {
 			spin_unlock_irqrestore(&devlist_lock, flags);
-			iprintk("aoedev_newdev failure.\n");
+			printk(KERN_INFO "aoe: aoedev_newdev failure.\n");
 			return NULL;
 		}
 		d->sysminor = sysminor;
diff --git a/drivers/block/aoe/aoemain.c b/drivers/block/aoe/aoemain.c
index 13e634db6fd4..a04b7d613299 100644
--- a/drivers/block/aoe/aoemain.c
+++ b/drivers/block/aoe/aoemain.c
@@ -84,11 +84,11 @@ aoe_init(void)
 		goto net_fail;
 	ret = register_blkdev(AOE_MAJOR, DEVICE_NAME);
 	if (ret < 0) {
-		eprintk("can't register major\n");
+		printk(KERN_ERR "aoe: can't register major\n");
 		goto blkreg_fail;
 	}
 
-	iprintk("AoE v%s initialised.\n", VERSION);
+	printk(KERN_INFO "aoe: AoE v%s initialised.\n", VERSION);
 	discover_timer(TINIT);
 	return 0;
 
@@ -101,7 +101,7 @@ aoe_init(void)
  chr_fail:
 	aoedev_exit();
 	
-	iprintk("initialisation failure.\n");
+	printk(KERN_INFO "aoe: initialisation failure.\n");
 	return ret;
 }
 
diff --git a/drivers/block/aoe/aoenet.c b/drivers/block/aoe/aoenet.c
index f1cf2666fc7d..9626e0f5da9d 100644
--- a/drivers/block/aoe/aoenet.c
+++ b/drivers/block/aoe/aoenet.c
@@ -74,7 +74,7 @@ set_aoe_iflist(const char __user *user_str, size_t size)
 		return -EINVAL;
 
 	if (copy_from_user(aoe_iflist, user_str, size)) {
-		iprintk("copy from user failed\n");
+		printk(KERN_INFO "aoe: copy from user failed\n");
 		return -EFAULT;
 	}
 	aoe_iflist[size] = 0x00;
@@ -132,7 +132,7 @@ aoenet_rcv(struct sk_buff *skb, struct net_device *ifp, struct packet_type *pt,
 		if (n > NECODES)
 			n = 0;
 		if (net_ratelimit())
-			eprintk("error packet from %d.%d; ecode=%d '%s'\n",
+			printk(KERN_ERR "aoe: error packet from %d.%d; ecode=%d '%s'\n",
 			       be16_to_cpu(h->major), h->minor, 
 			       h->err, aoe_errlist[n]);
 		goto exit;
@@ -146,7 +146,7 @@ aoenet_rcv(struct sk_buff *skb, struct net_device *ifp, struct packet_type *pt,
 		aoecmd_cfg_rsp(skb);
 		break;
 	default:
-		iprintk("unknown cmd %d\n", h->cmd);
+		printk(KERN_INFO "aoe: unknown cmd %d\n", h->cmd);
 	}
 exit:
 	dev_kfree_skb(skb);
-- 
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