Merge branch 'linux-2.6' into for-2.6.22

8 files changed, 49 insertions, 32 deletions

diff --git a/drivers/block/aoe/aoe.h b/drivers/block/aoe/aoe.h
index 2308e83e5f3..1d846681794 100644
--- a/drivers/block/aoe/aoe.h
+++ b/drivers/block/aoe/aoe.h
@@ -48,6 +48,15 @@ struct aoe_hdr {
 	__be32 tag;
 };
 
+#ifdef __KERNEL__
+#include <linux/skbuff.h>
+
+static inline struct aoe_hdr *aoe_hdr(const struct sk_buff *skb)
+{
+	return (struct aoe_hdr *)skb_mac_header(skb);
+}
+#endif
+
 struct aoe_atahdr {
 	unsigned char aflags;
 	unsigned char errfeat;
diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index 8d17d8df366..1a6aeac5a1c 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -27,7 +27,8 @@ new_skb(ulong len)
 
 	skb = alloc_skb(len, GFP_ATOMIC);
 	if (skb) {
-		skb->nh.raw = skb->mac.raw = skb->data;
+		skb_reset_mac_header(skb);
+		skb_reset_network_header(skb);
 		skb->protocol = __constant_htons(ETH_P_AOE);
 		skb->priority = 0;
 		skb->next = skb->prev = NULL;
@@ -118,7 +119,7 @@ aoecmd_ata_rw(struct aoedev *d, struct frame *f)
 
 	/* initialize the headers & frame */
 	skb = f->skb;
-	h = (struct aoe_hdr *) skb->mac.raw;
+	h = aoe_hdr(skb);
 	ah = (struct aoe_atahdr *) (h+1);
 	skb_put(skb, sizeof *h + sizeof *ah);
 	memset(h, 0, skb->len);
@@ -207,7 +208,7 @@ aoecmd_cfg_pkts(ushort aoemajor, unsigned char aoeminor, struct sk_buff **tail)
 		skb->dev = ifp;
 		if (sl_tail == NULL)
 			sl_tail = skb;
-		h = (struct aoe_hdr *) skb->mac.raw;
+		h = aoe_hdr(skb);
 		memset(h, 0, sizeof *h + sizeof *ch);
 
 		memset(h->dst, 0xff, sizeof h->dst);
@@ -300,7 +301,7 @@ rexmit(struct aoedev *d, struct frame *f)
 	aoechr_error(buf);
 
 	skb = f->skb;
-	h = (struct aoe_hdr *) skb->mac.raw;
+	h = aoe_hdr(skb);
 	ah = (struct aoe_atahdr *) (h+1);
 	f->tag = n;
 	h->tag = cpu_to_be32(n);
@@ -529,7 +530,7 @@ aoecmd_ata_rsp(struct sk_buff *skb)
 	char ebuf[128];
 	u16 aoemajor;
 
-	hin = (struct aoe_hdr *) skb->mac.raw;
+	hin = aoe_hdr(skb);
 	aoemajor = be16_to_cpu(get_unaligned(&hin->major));
 	d = aoedev_by_aoeaddr(aoemajor, hin->minor);
 	if (d == NULL) {
@@ -561,7 +562,7 @@ aoecmd_ata_rsp(struct sk_buff *skb)
 	calc_rttavg(d, tsince(f->tag));
 
 	ahin = (struct aoe_atahdr *) (hin+1);
-	hout = (struct aoe_hdr *) f->skb->mac.raw;
+	hout = aoe_hdr(f->skb);
 	ahout = (struct aoe_atahdr *) (hout+1);
 	buf = f->buf;
 
@@ -695,7 +696,7 @@ aoecmd_ata_id(struct aoedev *d)
 
 	/* initialize the headers & frame */
 	skb = f->skb;
-	h = (struct aoe_hdr *) skb->mac.raw;
+	h = aoe_hdr(skb);
 	ah = (struct aoe_atahdr *) (h+1);
 	skb_put(skb, sizeof *h + sizeof *ah);
 	memset(h, 0, skb->len);
@@ -726,7 +727,7 @@ aoecmd_cfg_rsp(struct sk_buff *skb)
 	enum { MAXFRAMES = 16 };
 	u16 n;
 
-	h = (struct aoe_hdr *) skb->mac.raw;
+	h = aoe_hdr(skb);
 	ch = (struct aoe_cfghdr *) (h+1);
 
 	/*
diff --git a/drivers/block/aoe/aoenet.c b/drivers/block/aoe/aoenet.c
index aab6d91a2c2..f9ddfda4d9c 100644
--- a/drivers/block/aoe/aoenet.c
+++ b/drivers/block/aoe/aoenet.c
@@ -123,7 +123,7 @@ aoenet_rcv(struct sk_buff *skb, struct net_device *ifp, struct packet_type *pt,
 		goto exit;
 	skb_push(skb, ETH_HLEN);	/* (1) */
 
-	h = (struct aoe_hdr *) skb->mac.raw;
+	h = aoe_hdr(skb);
 	n = be32_to_cpu(get_unaligned(&h->tag));
 	if ((h->verfl & AOEFL_RSP) == 0 || (n & 1<<31))
 		goto exit;
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 14d780666c0..65a725cd342 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -3423,6 +3423,25 @@ static void cciss_remove_one(struct pci_dev *pdev)
 		       "already be removed \n");
 		return;
 	}
+
+	remove_proc_entry(hba[i]->devname, proc_cciss);
+	unregister_blkdev(hba[i]->major, hba[i]->devname);
+
+	/* remove it from the disk list */
+	for (j = 0; j < CISS_MAX_LUN; j++) {
+		struct gendisk *disk = hba[i]->gendisk[j];
+		if (disk) {
+			request_queue_t *q = disk->queue;
+
+			if (disk->flags & GENHD_FL_UP)
+				del_gendisk(disk);
+			if (q)
+				blk_cleanup_queue(q);
+		}
+	}
+
+	cciss_unregister_scsi(i);	/* unhook from SCSI subsystem */
+
 	/* Turn board interrupts off  and send the flush cache command */
 	/* sendcmd will turn off interrupt, and send the flush...
 	 * To write all data in the battery backed cache to disks */
@@ -3444,22 +3463,6 @@ static void cciss_remove_one(struct pci_dev *pdev)
 #endif				/* CONFIG_PCI_MSI */
 
 	iounmap(hba[i]->vaddr);
-	cciss_unregister_scsi(i);	/* unhook from SCSI subsystem */
-	unregister_blkdev(hba[i]->major, hba[i]->devname);
-	remove_proc_entry(hba[i]->devname, proc_cciss);
-
-	/* remove it from the disk list */
-	for (j = 0; j < CISS_MAX_LUN; j++) {
-		struct gendisk *disk = hba[i]->gendisk[j];
-		if (disk) {
-			request_queue_t *q = disk->queue;
-
-			if (disk->flags & GENHD_FL_UP)
-				del_gendisk(disk);
-			if (q)
-				blk_cleanup_queue(q);
-		}
-	}
 
 	pci_free_consistent(hba[i]->pdev, hba[i]->nr_cmds * sizeof(CommandList_struct),
 			    hba[i]->cmd_pool, hba[i]->cmd_pool_dhandle);
diff --git a/drivers/block/paride/pcd.c b/drivers/block/paride/pcd.c
index c852eed91e4..1eeb8f2cde7 100644
--- a/drivers/block/paride/pcd.c
+++ b/drivers/block/paride/pcd.c
@@ -140,7 +140,7 @@ enum {D_PRT, D_PRO, D_UNI, D_MOD, D_SLV, D_DLY};
 #include <linux/blkdev.h>
 #include <asm/uaccess.h>
 
-static spinlock_t pcd_lock;
+static DEFINE_SPINLOCK(pcd_lock);
 
 module_param(verbose, bool, 0644);
 module_param(major, int, 0);
diff --git a/drivers/block/paride/pf.c b/drivers/block/paride/pf.c
index 7cdaa195126..5826508f673 100644
--- a/drivers/block/paride/pf.c
+++ b/drivers/block/paride/pf.c
@@ -154,7 +154,7 @@ enum {D_PRT, D_PRO, D_UNI, D_MOD, D_SLV, D_LUN, D_DLY};
 #include <linux/blkpg.h>
 #include <asm/uaccess.h>
 
-static spinlock_t pf_spin_lock;
+static DEFINE_SPINLOCK(pf_spin_lock);
 
 module_param(verbose, bool, 0644);
 module_param(major, int, 0);
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index a4fb7038318..f1b9dd7d47d 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -777,7 +777,8 @@ static int pkt_generic_packet(struct pktcdvd_device *pd, struct packet_command *
 		rq->cmd_flags |= REQ_QUIET;
 
 	blk_execute_rq(rq->q, pd->bdev->bd_disk, rq, 0);
-	ret = rq->errors;
+	if (rq->errors)
+		ret = -EIO;
 out:
 	blk_put_request(rq);
 	return ret;
diff --git a/drivers/block/ub.c b/drivers/block/ub.c
index 2098eff91e1..746a118a9b5 100644
--- a/drivers/block/ub.c
+++ b/drivers/block/ub.c
@@ -2132,10 +2132,13 @@ static int ub_get_pipes(struct ub_dev *sc, struct usb_device *dev,
 		if ((ep->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
 				== USB_ENDPOINT_XFER_BULK) {
 			/* BULK in or out? */
-			if (ep->bEndpointAddress & USB_DIR_IN)
-				ep_in = ep;
-			else
-				ep_out = ep;
+			if (ep->bEndpointAddress & USB_DIR_IN) {
+				if (ep_in == NULL)
+					ep_in = ep;
+			} else {
+				if (ep_out == NULL)
+					ep_out = ep;
+			}
 		}
 	}