Merge nuts.ninka.net:/home/davem/src/BK/network-2.5

into nuts.ninka.net:/home/davem/src/BK/net-2.5

Makefile

 VERSION = 2
 PATCHLEVEL = 5
-SUBLEVEL = 68
+SUBLEVEL = 69
 EXTRAVERSION =
 
 # *DOCUMENTATION*

drivers/block/floppy.c

@@ -2293,7 +2293,12 @@ static int do_format(int drive, struct format_descr *tmp_format_req)
 
 static void floppy_end_request(struct request *req, int uptodate)
 {
-	if (end_that_request_first(req, uptodate, current_count_sectors))
+	unsigned int nr_sectors = current_count_sectors;
+
+	/* current_count_sectors can be zero if transfer failed */
+	if (!uptodate)
+		nr_sectors = req->current_nr_sectors;
+	if (end_that_request_first(req, uptodate, nr_sectors))
 		return;
 	add_disk_randomness(req->rq_disk);
 	floppy_off((long)req->rq_disk->private_data);
@@ -3768,7 +3773,7 @@ static int floppy_open(struct inode * inode, struct file * filp)
 	if (UFDCS->rawcmd == 1)
 		UFDCS->rawcmd = 2;
 
-	if (!filp->f_flags & O_NDELAY) {
+	if (!(filp->f_flags & O_NDELAY)) {
 		if (filp->f_mode & 3) {
 			UDRS->last_checked = 0;
 			check_disk_change(inode->i_bdev);

drivers/ieee1394/amdtp.c

@@ -835,8 +835,8 @@ static int stream_alloc_packet_lists(struct stream *s)
 		max_nevents = fraction_ceil(&s->samples_per_cycle);
 
 	max_packet_size = max_nevents * s->dimension * 4 + 8;
-	s->packet_pool = hpsb_pci_pool_create("packet pool", s->host->ohci->dev,
-					 max_packet_size, 0, 0 ,SLAB_KERNEL);
+	s->packet_pool = pci_pool_create("packet pool", s->host->ohci->dev,
+					 max_packet_size, 0, 0);
 
 	if (s->packet_pool == NULL)
 		return -1;
@@ -1021,9 +1021,9 @@ struct stream *stream_alloc(struct amdtp_host *host)
 		return NULL;
 	}
 
-	s->descriptor_pool = hpsb_pci_pool_create("descriptor pool", host->ohci->dev,
+	s->descriptor_pool = pci_pool_create("descriptor pool", host->ohci->dev,
 					     sizeof(struct descriptor_block),
-					     16, 0 ,SLAB_KERNEL);
+					     16, 0);
 
 	if (s->descriptor_pool == NULL) {
 		kfree(s->input);

drivers/ieee1394/dv1394.c

@@ -115,7 +115,7 @@
 
 #include "ieee1394.h"
 #include "ieee1394_types.h"
-#include "ieee1394_hotplug.h"
+#include "nodemgr.h"
 #include "hosts.h"
 #include "ieee1394_core.h"
 #include "highlevel.h"	

drivers/ieee1394/eth1394.c

@@ -56,6 +56,7 @@
 #include <linux/tcp.h>
 #include <linux/skbuff.h>
 #include <linux/bitops.h>
+#include <linux/workqueue.h>
 #include <asm/delay.h>
 #include <asm/semaphore.h>
 #include <net/arp.h>
@@ -78,7 +79,7 @@
 	printk(KERN_ERR fmt, ## args)
 
 static char version[] __devinitdata =
-	"$Rev: 906 $ Ben Collins <bcollins@debian.org>";
+	"$Rev: 918 $ Ben Collins <bcollins@debian.org>";
 
 /* Our ieee1394 highlevel driver */
 #define ETHER1394_DRIVER_NAME "ether1394"
@@ -853,8 +854,8 @@ static int ether1394_tx (struct sk_buff *skb, struct net_device *dev)
 	ptask->dest_node = dest_node;
 	/* TODO: When 2.4 is out of the way, give each of our ethernet
 	 * dev's a workqueue to handle these.  */
-	HPSB_INIT_WORK(&ptask->tq, hpsb_write_sched, ptask);
-	hpsb_schedule_work(&ptask->tq);
+	INIT_WORK(&ptask->tq, hpsb_write_sched, ptask);
+	schedule_work(&ptask->tq);
 
 	return 0;
 fail:

drivers/ieee1394/eth1394.h

@@ -67,7 +67,7 @@ struct packet_task {
 	struct sk_buff *skb;	/* Socket buffer we are sending */
 	nodeid_t dest_node;	/* Destination of the packet */
 	u64 addr;		/* Address */
-	struct hpsb_queue_struct tq;	/* The task */
+	struct work_struct tq;	/* The task */
 	eth1394_tx_type tx_type;	/* Send data via GASP or Write Req. */
 };
 

drivers/ieee1394/hosts.c

@@ -16,6 +16,7 @@
 #include <linux/list.h>
 #include <linux/init.h>
 #include <linux/slab.h>
+#include <linux/workqueue.h>
 
 #include "ieee1394_types.h"
 #include "hosts.h"
@@ -140,7 +141,7 @@ struct hpsb_host *hpsb_alloc_host(struct hpsb_host_driver *drv, size_t extra)
 
 	atomic_set(&h->generation, 0);
 
-	HPSB_INIT_WORK(&h->timeout_tq, (void (*)(void*))abort_timedouts, h);
+	INIT_WORK(&h->timeout_tq, (void (*)(void*))abort_timedouts, h);
 
         h->topology_map = h->csr.topology_map + 3;
         h->speed_map = (u8 *)(h->csr.speed_map + 2);

drivers/ieee1394/hosts.h

@@ -4,6 +4,7 @@
 #include <linux/device.h>
 #include <linux/wait.h>
 #include <linux/list.h>
+#include <linux/workqueue.h>
 #include <asm/semaphore.h>
 
 #include "ieee1394_types.h"
@@ -32,7 +33,7 @@ struct hpsb_host {
 
         struct list_head pending_packets;
         spinlock_t pending_pkt_lock;
-        struct hpsb_queue_struct timeout_tq;
+        struct work_struct timeout_tq;
 
         unsigned char iso_listen_count[64];
 

drivers/ieee1394/ieee1394_core.c

@@ -31,6 +31,8 @@
 #include <linux/moduleparam.h>
 #include <linux/proc_fs.h>
 #include <linux/bitops.h>
+#include <linux/workqueue.h>
+#include <linux/kdev_t.h>
 #include <asm/byteorder.h>
 #include <asm/semaphore.h>
 
@@ -42,7 +44,6 @@
 #include "ieee1394_transactions.h"
 #include "csr.h"
 #include "nodemgr.h"
-#include "ieee1394_hotplug.h"
 #include "dma.h"
 #include "iso.h"
 
@@ -437,7 +438,7 @@ void hpsb_packet_sent(struct hpsb_host *host, struct hpsb_packet *packet,
         spin_unlock_irqrestore(&host->pending_pkt_lock, flags);
 
         up(&packet->state_change);
-        hpsb_schedule_work(&host->timeout_tq);
+        schedule_work(&host->timeout_tq);
 }
 
 /**
@@ -985,7 +986,7 @@ void abort_timedouts(struct hpsb_host *host)
         }
 
         if (!list_empty(&host->pending_packets))
-		hpsb_schedule_work(&host->timeout_tq);
+		schedule_work(&host->timeout_tq);
 
         spin_unlock_irqrestore(&host->pending_pkt_lock, flags);
 

drivers/ieee1394/ieee1394_hotplug.h

 #ifndef _IEEE1394_HOTPLUG_H
 #define _IEEE1394_HOTPLUG_H
 
-#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/mod_devicetable.h>
 
-#include "ieee1394_core.h"
-#include "nodemgr.h"
+/* Unit spec id and sw version entry for some protocols */
+#define AVC_UNIT_SPEC_ID_ENTRY		0x0000A02D
+#define AVC_SW_VERSION_ENTRY		0x00010001
+#define CAMERA_UNIT_SPEC_ID_ENTRY	0x0000A02D
+#define CAMERA_SW_VERSION_ENTRY		0x00000100
+
+/* Check to make sure this all isn't already defined */
+#ifndef IEEE1394_MATCH_VENDOR_ID
 
 #define IEEE1394_MATCH_VENDOR_ID	0x0001
 #define IEEE1394_MATCH_MODEL_ID		0x0002
 #define IEEE1394_MATCH_SPECIFIER_ID	0x0004
 #define IEEE1394_MATCH_VERSION		0x0008
 
-/*
- * Unit spec id and sw version entry for some protocols
- */
-#define AVC_UNIT_SPEC_ID_ENTRY					0x0000A02D
-#define AVC_SW_VERSION_ENTRY					0x00010001
-#define CAMERA_UNIT_SPEC_ID_ENTRY				0x0000A02D
-#define CAMERA_SW_VERSION_ENTRY					0x00000100
-
 struct ieee1394_device_id {
 	u32 match_flags;
 	u32 vendor_id;
@@ -28,33 +28,6 @@ struct ieee1394_device_id {
 	void *driver_data;
 };
 
-struct hpsb_protocol_driver {
-	/* The name of the driver, e.g. SBP2 or IP1394 */
-	const char *name;
-
-	/* 
-	 * The device id table describing the protocols and/or devices
-	 * supported by this driver.  This is used by the nodemgr to
-	 * decide if a driver could support a given node, but the
-	 * probe function below can implement further protocol
-	 * dependent or vendor dependent checking.
-	 */
-	struct ieee1394_device_id *id_table;
-
-	/* 
-	 * The update function is called when the node has just
-	 * survived a bus reset, i.e. it is still present on the bus.
-	 * However, it may be necessary to reestablish the connection
-	 * or login into the node again, depending on the protocol.
-	 */
-	void (*update)(struct unit_directory *ud);
-
-
-	/* Our LDM structure */
-	struct device_driver driver;
-};
-
-int hpsb_register_protocol(struct hpsb_protocol_driver *driver);
-void hpsb_unregister_protocol(struct hpsb_protocol_driver *driver);
+#endif
 
 #endif /* _IEEE1394_HOTPLUG_H */

drivers/ieee1394/ieee1394_types.h

@@ -18,58 +18,12 @@
 #define minor(dev) MINOR(dev)
 #endif
 
-#ifndef __devexit_p
-#define __devexit_p(x) x
-#endif
-
 #include <linux/spinlock.h>
 
-#ifndef list_for_each_safe
-#define list_for_each_safe(pos, n, head) \
-	for (pos = (head)->next, n = pos->next; pos != (head); \
-		pos = n, n = pos->next)
-
-#endif
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,5)
-#define pte_offset_kernel pte_offset
-#endif
-
 #ifndef MIN
 #define MIN(a,b) ((a) < (b) ? (a) : (b))
 #endif
 
-#ifndef MAX
-#define MAX(a,b) ((a) > (b) ? (a) : (b))
-#endif
-
-
-/* Compatibility for task/work queues */
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,42)
-/* Use task queue */
-#include <linux/tqueue.h>
-#define hpsb_queue_struct tq_struct
-#define hpsb_queue_list list
-#define hpsb_schedule_work(x) schedule_task(x)
-#define HPSB_INIT_WORK(x,y,z) INIT_TQUEUE(x,y,z)
-#define HPSB_PREPARE_WORK(x,y,z) PREPARE_TQUEUE(x,y,z)
-#else
-/* Use work queue */
-#include <linux/workqueue.h>
-#define hpsb_queue_struct work_struct
-#define hpsb_queue_list entry
-#define hpsb_schedule_work(x) schedule_work(x)
-#define HPSB_INIT_WORK(x,y,z) INIT_WORK(x,y,z)
-#define HPSB_PREPARE_WORK(x,y,z) PREPARE_WORK(x,y,z)
-#endif
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,44)
-/* pci_pool_create changed. does not take the flags arg any longer */
-#define hpsb_pci_pool_create(a,b,c,d,e,f) pci_pool_create(a,b,c,d,e,f)
-#else
-#define hpsb_pci_pool_create(a,b,c,d,e,f) pci_pool_create(a,b,c,d,e)
-#endif
-
 /* Transaction Label handling */
 struct hpsb_tlabel_pool {
 	DECLARE_BITMAP(pool, 64);

drivers/ieee1394/nodemgr.c

@@ -22,9 +22,9 @@
 
 #include "ieee1394_types.h"
 #include "ieee1394.h"
+#include "nodemgr.h"
 #include "hosts.h"
 #include "ieee1394_transactions.h"
-#include "ieee1394_hotplug.h"
 #include "highlevel.h"
 #include "csr.h"
 #include "nodemgr.h"

drivers/ieee1394/nodemgr.h

@@ -21,6 +21,8 @@
 #define _IEEE1394_NODEMGR_H
 
 #include <linux/device.h>
+#include "ieee1394_core.h"
+#include "ieee1394_hotplug.h"
 
 #define CONFIG_ROM_BUS_INFO_LENGTH(q)		((q) >> 24)
 #define CONFIG_ROM_BUS_CRC_LENGTH(q)		(((q) >> 16) & 0xff)
@@ -142,6 +144,34 @@ struct node_entry {
 	quadlet_t quadlets[0];
 };
 
+struct hpsb_protocol_driver {
+	/* The name of the driver, e.g. SBP2 or IP1394 */
+	const char *name;
+
+	/*
+	 * The device id table describing the protocols and/or devices
+	 * supported by this driver.  This is used by the nodemgr to
+	 * decide if a driver could support a given node, but the
+	 * probe function below can implement further protocol
+	 * dependent or vendor dependent checking.
+	 */
+	struct ieee1394_device_id *id_table;
+
+	/*
+	 * The update function is called when the node has just
+	 * survived a bus reset, i.e. it is still present on the bus.
+	 * However, it may be necessary to reestablish the connection
+	 * or login into the node again, depending on the protocol.
+	 */
+	void (*update)(struct unit_directory *ud);
+
+	/* Our LDM structure */
+	struct device_driver driver;
+};
+
+int hpsb_register_protocol(struct hpsb_protocol_driver *driver);
+void hpsb_unregister_protocol(struct hpsb_protocol_driver *driver);
+
 static inline int hpsb_node_entry_valid(struct node_entry *ne)
 {
 	return ne->generation == get_hpsb_generation(ne->host);

drivers/ieee1394/ohci1394.c

@@ -164,7 +164,7 @@ printk(level "%s: " fmt "\n" , OHCI1394_DRIVER_NAME , ## args)
 printk(level "%s_%d: " fmt "\n" , OHCI1394_DRIVER_NAME, card , ## args)
 
 static char version[] __devinitdata =
-	"$Rev: 908 $ Ben Collins <bcollins@debian.org>";
+	"$Rev: 921 $ Ben Collins <bcollins@debian.org>";
 
 /* Module Parameters */
 static int phys_dma = 1;
@@ -623,8 +623,10 @@ static void insert_packet(struct ti_ohci *ohci,
 	u32 cycleTimer;
 	int idx = d->prg_ind;
 
-	DBGMSG(ohci->id, "Inserting packet for node %d, tlabel=%d, tcode=0x%x, speed=%d",
-			packet->node_id, packet->tlabel, packet->tcode, packet->speed_code);
+	DBGMSG(ohci->id, "Inserting packet for node " NODE_BUS_FMT
+	       ", tlabel=%d, tcode=0x%x, speed=%d",
+	       NODE_BUS_ARGS(packet->node_id), packet->tlabel,
+	       packet->tcode, packet->speed_code);
 
 	d->prg_cpu[idx]->begin.address = 0;
 	d->prg_cpu[idx]->begin.branchAddress = 0;
@@ -1505,6 +1507,7 @@ static void ohci_iso_recv_release_block(struct ohci_iso_recv *recv, int block)
 	   so disable branch and enable interrupt */
 	next->branchAddress = 0;
 	next->control |= cpu_to_le32(3 << 20);
+	next->status = cpu_to_le32(recv->buf_stride);
 
 	/* link prev to next */	
 	prev->branchAddress = cpu_to_le32(dma_prog_region_offset_to_bus(&recv->prog,
@@ -2691,18 +2694,24 @@ static void dma_trm_tasklet (unsigned long data)
 
 #ifdef OHCI1394_DEBUG
 		if (datasize)
+			if(((le32_to_cpu(d->prg_cpu[d->sent_ind]->data[0])>>4)&0xf) == 0xa)
+				DBGMSG(ohci->id,
+				       "Stream packet sent to channel %d tcode=0x%X "
+				       "ack=0x%X spd=%d dataLength=%d ctx=%d", 
+				       (le32_to_cpu(d->prg_cpu[d->sent_ind]->data[0])>>8)&0x3f,
+				       (le32_to_cpu(d->prg_cpu[d->sent_ind]->data[0])>>4)&0xf,
+				       status&0x1f, (status>>5)&0x3, 
+				       le32_to_cpu(d->prg_cpu[d->sent_ind]->data[1])>>16,
+				       d->ctx);
+			else
 				DBGMSG(ohci->id,
 				       "Packet sent to node %d tcode=0x%X tLabel="
 				       "0x%02X ack=0x%X spd=%d dataLength=%d ctx=%d", 
-                                (le32_to_cpu(d->prg_cpu[d->sent_ind]->data[1])
-                                        >>16)&0x3f,
-                                (le32_to_cpu(d->prg_cpu[d->sent_ind]->data[0])
-                                        >>4)&0xf,
-                                (le32_to_cpu(d->prg_cpu[d->sent_ind]->data[0])
-                                        >>10)&0x3f,
+				       (le32_to_cpu(d->prg_cpu[d->sent_ind]->data[1])>>16)&0x3f,
+				       (le32_to_cpu(d->prg_cpu[d->sent_ind]->data[0])>>4)&0xf,
+				       (le32_to_cpu(d->prg_cpu[d->sent_ind]->data[0])>>10)&0x3f,
 				       status&0x1f, (status>>5)&0x3,
-                                le32_to_cpu(d->prg_cpu[d->sent_ind]->data[3])
-                                        >>16,
+				       le32_to_cpu(d->prg_cpu[d->sent_ind]->data[3])>>16,
 				       d->ctx);
 		else 
 			DBGMSG(ohci->id,
@@ -2888,8 +2897,8 @@ alloc_dma_rcv_ctx(struct ti_ohci *ohci, struct dma_rcv_ctx *d,
 		return -ENOMEM;
 	}
 
-	d->prg_pool = hpsb_pci_pool_create("ohci1394 rcv prg", ohci->dev,
-				sizeof(struct dma_cmd), 4, 0, SLAB_KERNEL);
+	d->prg_pool = pci_pool_create("ohci1394 rcv prg", ohci->dev,
+				sizeof(struct dma_cmd), 4, 0);
 	OHCI_DMA_ALLOC("dma_rcv prg pool");
 
 	for (i=0; i<d->num_desc; i++) {
@@ -3016,8 +3025,8 @@ alloc_dma_trm_ctx(struct ti_ohci *ohci, struct dma_trm_ctx *d,
 	memset(d->prg_cpu, 0, d->num_desc * sizeof(struct at_dma_prg*));
 	memset(d->prg_bus, 0, d->num_desc * sizeof(dma_addr_t));
 
-	d->prg_pool = hpsb_pci_pool_create("ohci1394 trm prg", ohci->dev,
-				sizeof(struct at_dma_prg), 4, 0, SLAB_KERNEL);
+	d->prg_pool = pci_pool_create("ohci1394 trm prg", ohci->dev,
+				sizeof(struct at_dma_prg), 4, 0);
 	OHCI_DMA_ALLOC("dma_rcv prg pool");
 
 	for (i = 0; i < d->num_desc; i++) {

drivers/ieee1394/pcilynx.c

@@ -42,6 +42,7 @@
 #include <linux/pci.h>
 #include <linux/fs.h>
 #include <linux/poll.h>
+#include <linux/kdev_t.h>
 #include <asm/byteorder.h>
 #include <asm/atomic.h>
 #include <asm/io.h>

drivers/ieee1394/raw1394.c

@@ -45,11 +45,11 @@
 #include "ieee1394.h"
 #include "ieee1394_types.h"
 #include "ieee1394_core.h"
+#include "nodemgr.h"
 #include "hosts.h"
 #include "highlevel.h"
 #include "iso.h"
 #include "ieee1394_transactions.h"
-#include "ieee1394_hotplug.h"
 #include "raw1394.h"
 #include "raw1394-private.h"
 

drivers/ieee1394/sbp2.c

@@ -283,22 +283,19 @@
 
 #include "../scsi/scsi.h"
 #include "../scsi/hosts.h"
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,47)
-#include "../scsi/sd.h"
-#endif
 
 #include "ieee1394.h"
 #include "ieee1394_types.h"
 #include "ieee1394_core.h"
+#include "nodemgr.h"
 #include "hosts.h"
 #include "nodemgr.h"
 #include "highlevel.h"
 #include "ieee1394_transactions.h"
-#include "ieee1394_hotplug.h"
 #include "sbp2.h"
 
 static char version[] __devinitdata =
-	"$Rev: 912 $ James Goodwin <jamesg@filanet.com>";
+	"$Rev: 919 $ James Goodwin <jamesg@filanet.com>";
 
 /*
  * Module load parameter definitions
@@ -2914,15 +2911,9 @@ static void sbp2scsi_complete_command(struct scsi_id_instance_data *scsi_id,
 	/*
 	 * Tell scsi stack that we're done with this command
 	 */
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-	spin_lock_irqsave(&io_request_lock,flags);
-	done (SCpnt);
-	spin_unlock_irqrestore(&io_request_lock,flags);
-#else
 	spin_lock_irqsave(scsi_id->hi->scsi_host->host_lock,flags);
 	done (SCpnt);
 	spin_unlock_irqrestore(scsi_id->hi->scsi_host->host_lock,flags);
-#endif
 
 	return;
 }

drivers/ieee1394/video1394.c

@@ -47,11 +47,12 @@
 
 #include "ieee1394.h"
 #include "ieee1394_types.h"
-#include "ieee1394_hotplug.h"
+#include "nodemgr.h"
 #include "hosts.h"
 #include "ieee1394_core.h"
 #include "highlevel.h"
 #include "video1394.h"
+#include "nodemgr.h"
 #include "dma.h"
 
 #include "ohci1394.h"
@@ -991,6 +992,8 @@ static int video1394_ioctl(struct inode *inode, struct file *file,
 		struct video1394_queue_variable qv;
 		struct dma_iso_ctx *d;
 
+		qv.packet_sizes = NULL;
+
 		if(copy_from_user(&v, (void *)arg, sizeof(v)))
 			return -EFAULT;
 
@@ -1003,12 +1006,22 @@ static int video1394_ioctl(struct inode *inode, struct file *file,
 		}
 		
 		if (d->flags & VIDEO1394_VARIABLE_PACKET_SIZE) {
+			unsigned int *psizes;
+			int buf_size = d->nb_cmd * sizeof(unsigned int);
+
 			if (copy_from_user(&qv, (void *)arg, sizeof(qv))) 
 				return -EFAULT;
-			if (!access_ok(VERIFY_READ, qv.packet_sizes, 
-				       d->nb_cmd * sizeof(unsigned int))) {
+
+			psizes = kmalloc(buf_size, GFP_KERNEL);
+			if (!psizes)
+				return -ENOMEM;
+
+			if (copy_from_user(psizes, qv.packet_sizes, buf_size)) {
+				kfree(psizes);
 				return -EFAULT;
 			}
+
+			qv.packet_sizes = psizes;
 		}
 
 		spin_lock_irqsave(&d->lock,flags);
@@ -1017,6 +1030,8 @@ static int video1394_ioctl(struct inode *inode, struct file *file,
 			PRINT(KERN_ERR, ohci->id, 
 			      "Buffer %d is already used",v.buffer);
 			spin_unlock_irqrestore(&d->lock,flags);
+			if (qv.packet_sizes)
+				kfree(qv.packet_sizes);
 			return -EFAULT;
 		}
 		
@@ -1070,6 +1085,10 @@ static int video1394_ioctl(struct inode *inode, struct file *file,
 				reg_write(ohci, d->ctrlSet, 0x1000);
 			}
 		}
+
+		if (qv.packet_sizes)
+			kfree(qv.packet_sizes);
+
 		return 0;
 		
 	}