linux-scsi.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* PATCH: Further aacraid work
@ 2004-06-16 21:04 Alan Cox
  2004-06-16 21:33 ` Christoph Hellwig
  2004-06-29 17:48 ` Byron Stanoszek
  0 siblings, 2 replies; 46+ messages in thread
From: Alan Cox @ 2004-06-16 21:04 UTC (permalink / raw)
  To: linux-kernel; +Cc: linux-scsi

I've been going through Mark's changes with a fine toothcomb and this merges
most of them. Its tested on 64bit SMP hardware and seems to be fine. There
are a couple of Mark's changes I've left out for now but there isnt really
an easy way to break down the changes further.

This fixes a whole host of problems including random hangs under high load


diff -u --new-file --recursive --exclude-from /usr/src/exclude linux-2.6.7/drivers/scsi/aacraid/aacraid.h 2.6.7-ac/drivers/scsi/aacraid/aacraid.h
--- linux-2.6.7/drivers/scsi/aacraid/aacraid.h	2004-06-16 21:11:36.396378984 +0100
+++ 2.6.7-ac/drivers/scsi/aacraid/aacraid.h	2004-05-30 18:34:35.000000000 +0100
@@ -6,14 +6,12 @@
  *              D E F I N E S
  *----------------------------------------------------------------------------*/
 
-#define MAXIMUM_NUM_CONTAINERS	31
+#define MAXIMUM_NUM_CONTAINERS	32
 #define MAXIMUM_NUM_ADAPTERS	8
 
-#define AAC_NUM_FIB		578
-//#define AAC_NUM_IO_FIB	512
+#define AAC_NUM_FIB		(256 + 64)
 #define AAC_NUM_IO_FIB		100
 
-#define AAC_MAX_TARGET 		(MAXIMUM_NUM_CONTAINERS+1)
 #define AAC_MAX_LUN		(8)
 
 #define AAC_MAX_HOSTPHYSMEMPAGES (0xfffff)
@@ -21,7 +19,12 @@
 /*
  * These macros convert from physical channels to virtual channels
  */
-#define CONTAINER_CHANNEL	(0)
+#define CONTAINER_CHANNEL		(0)
+#define ID_LUN_TO_CONTAINER(id, lun)	(id)
+#define CONTAINER_TO_CHANNEL(cont)	(CONTAINER_CHANNEL)
+#define CONTAINER_TO_ID(cont)		(cont)
+#define CONTAINER_TO_LUN(cont)		(0)
+
 #define aac_phys_to_logical(x)  (x+1)
 #define aac_logical_to_phys(x)  (x?x-1:0)
 
@@ -73,7 +76,7 @@
 #define		FT_SOCK		6	/* socket */
 #define		FT_FIFO		7	/* fifo */
 #define		FT_FILESYS	8	/* ADAPTEC's "FSA"(tm) filesystem */
-#define		FT_DRIVE	9	/* physical disk - addressable in scsi by bus/target/lun */
+#define		FT_DRIVE	9	/* physical disk - addressable in scsi by bus/id/lun */
 #define		FT_SLICE	10	/* virtual disk - raw volume - slice */
 #define		FT_PARTITION	11	/* FSA partition - carved out of a slice - building block for containers */
 #define		FT_VOLUME	12	/* Container - Volume Set */
@@ -433,7 +436,7 @@
 
 struct aac_driver_ident
 {
-	int 	(*init)(struct aac_dev *dev, unsigned long num);
+	int 	(*init)(struct aac_dev *dev);
 	char *	name;
 	char *	vname;
 	char *	model;
@@ -596,6 +599,9 @@
 #define	InboundMailbox2		IndexRegs.Mailbox[2]
 #define	InboundMailbox3		IndexRegs.Mailbox[3]
 #define	InboundMailbox4		IndexRegs.Mailbox[4]
+#define	InboundMailbox5		IndexRegs.Mailbox[5]
+#define	InboundMailbox6		IndexRegs.Mailbox[6]
+#define	InboundMailbox7		IndexRegs.Mailbox[7]
 
 #define	INBOUNDDOORBELL_0	cpu_to_le32(0x00000001)
 #define INBOUNDDOORBELL_1	cpu_to_le32(0x00000002)
@@ -825,9 +831,8 @@
 	} regs;
 	u32			OIMR; /* Mask Register Cache */
 	/*
-	 *	The following is the number of the individual adapter
+	 *	AIF thread states
 	 */
-	u32			devnum;
 	u32			aif_thread;
 	struct completion	aif_completion;
 	struct aac_adapter_info adapter_info;
@@ -839,19 +844,19 @@
 };
 
 #define AllocateAndMapFibSpace(dev, MapFibContext) \
-	dev->a_ops.AllocateAndMapFibSpace(dev, MapFibContext)
+	(dev)->a_ops.AllocateAndMapFibSpace(dev, MapFibContext)
 
 #define UnmapAndFreeFibSpace(dev, MapFibContext) \
-	dev->a_ops.UnmapAndFreeFibSpace(dev, MapFibContext)
+	(dev)->a_ops.UnmapAndFreeFibSpace(dev, MapFibContext)
 
 #define aac_adapter_interrupt(dev) \
-	dev->a_ops.adapter_interrupt(dev)
+	(dev)->a_ops.adapter_interrupt(dev)
 
 #define aac_adapter_notify(dev, event) \
-	dev->a_ops.adapter_notify(dev, event)
+	(dev)->a_ops.adapter_notify(dev, event)
 
 #define aac_adapter_enable_int(dev, event) \
-	dev->a_ops.adapter_enable_int(dev, event)
+	(dev)->a_ops.adapter_enable_int(dev, event)
 
 #define aac_adapter_disable_int(dev, event) \
 	dev->a_ops.adapter_disable_int(dev, event)
@@ -1023,7 +1028,7 @@
 {
 	u32		function;
 	u32		channel;
-	u32		target;
+	u32		id;
 	u32		lun;
 	u32		timeout;
 	u32		flags;
@@ -1212,7 +1217,7 @@
 {
 	s32	cnum;
 	s32	bus;
-	s32	target;
+	s32	id;
 	s32	lun;
 	u32	valid;
 	u32	locked;
@@ -1323,6 +1328,7 @@
 #define WRITE_PERMANENT_PARAMETERS	cpu_to_le32(0x0000000b)
 #define HOST_CRASHING			cpu_to_le32(0x0000000d)
 #define	SEND_SYNCHRONOUS_FIB		cpu_to_le32(0x0000000c)
+#define	COMMAND_POST_RESULTS		cpu_to_le32(0x00000014)
 #define GET_ADAPTER_PROPERTIES		cpu_to_le32(0x00000019)
 #define RE_INIT_ADAPTER			cpu_to_le32(0x000000ee)
 
@@ -1347,14 +1353,16 @@
  *	Phases are bit oriented.  It is NOT valid  to have multiple bits set						
  */					
 
-#define	SELF_TEST_FAILED		cpu_to_le32(0x00000004)
-#define	KERNEL_UP_AND_RUNNING		cpu_to_le32(0x00000080)
-#define	KERNEL_PANIC			cpu_to_le32(0x00000100)
+#define	SELF_TEST_FAILED		(cpu_to_le32(0x00000004))
+#define MONITOR_PANIC			(cpu_to_le32(0x00000020))
+#define	KERNEL_UP_AND_RUNNING		(cpu_to_le32(0x00000080))
+#define	KERNEL_PANIC			(cpu_to_le32(0x00000100))
 
 /*
  *	Doorbell bit defines
  */
 
+#define DoorBellSyncCmdAvailable	cpu_to_le32(1<<0)	// Host -> Adapter
 #define DoorBellPrintfDone		cpu_to_le32(1<<5)	// Host -> Adapter
 #define DoorBellAdapterNormCmdReady	cpu_to_le32(1<<1)	// Adapter -> Host
 #define DoorBellAdapterNormRespReady	cpu_to_le32(1<<2)	// Adapter -> Host
@@ -1368,9 +1376,22 @@
  */
  
 #define 	AifCmdEventNotify	1	/* Notify of event */
+#define			AifEnConfigChange	3	/* Adapter configuration change */
+#define			AifEnContainerChange	4	/* Container configuration change */
+#define			AifEnDeviceFailure	5	/* SCSI device failed */
+#define			AifEnAddContainer	15	/* A new array was created */
+#define			AifEnDeleteContainer	16	/* A container was deleted */
+#define			AifEnExpEvent		23	/* Firmware Event Log */
+#define			AifExeFirmwarePanic	3	/* Firmware Event Panic */
+#define			AifHighPriority		3	/* Highest Priority Event */
+
 #define		AifCmdJobProgress	2	/* Progress report */
+#define			AifJobCtrZero	101	/* Array Zero progress */
+#define			AifJobStsSuccess 1	/* Job completes */
 #define		AifCmdAPIReport		3	/* Report from other user of API */
 #define		AifCmdDriverNotify	4	/* Notify host driver of event */
+#define			AifDenMorphComplete 200	/* A morph operation completed */
+#define			AifDenVolumeExtendComplete 201 /* A volume extend completed */
 #define		AifReqJobList		100	/* Gets back complete job list */
 #define		AifReqJobsForCtr	101	/* Gets back jobs for specific container */
 #define		AifReqJobsForScsi	102	/* Gets back jobs for specific SCSI device */ 
@@ -1427,9 +1448,9 @@
 int aac_scsi_cmd(struct scsi_cmnd *cmd);
 int aac_dev_ioctl(struct aac_dev *dev, int cmd, void *arg);
 int aac_do_ioctl(struct aac_dev * dev, int cmd, void *arg);
-int aac_rx_init(struct aac_dev *dev, unsigned long devNumber);
-int aac_rkt_init(struct aac_dev *dev, unsigned long devNumber);
-int aac_sa_init(struct aac_dev *dev, unsigned long devNumber);
+int aac_rx_init(struct aac_dev *dev);
+int aac_rkt_init(struct aac_dev *dev);
+int aac_sa_init(struct aac_dev *dev);
 unsigned int aac_response_normal(struct aac_queue * q);
 unsigned int aac_command_normal(struct aac_queue * q);
 int aac_command_thread(struct aac_dev * dev);
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux-2.6.7/drivers/scsi/aacraid/aachba.c 2.6.7-ac/drivers/scsi/aacraid/aachba.c
--- linux-2.6.7/drivers/scsi/aacraid/aachba.c	2004-06-16 21:10:05.000000000 +0100
+++ 2.6.7-ac/drivers/scsi/aacraid/aachba.c	2004-05-30 18:27:32.000000000 +0100
@@ -53,35 +53,11 @@
 #define	INQD_PDT_DMASK	0x1F	/* Peripheral Device Type Mask */
 #define	INQD_PDT_QMASK	0xE0	/* Peripheral Device Qualifer Mask */
 
-#define	TARGET_LUN_TO_CONTAINER(target, lun)	(target)
-#define CONTAINER_TO_TARGET(cont)		((cont))
-#define CONTAINER_TO_LUN(cont)			(0)
-
 #define MAX_FIB_DATA (sizeof(struct hw_fib) - sizeof(FIB_HEADER))
 
 #define MAX_DRIVER_SG_SEGMENT_COUNT 17
 
 /*
- *	Sense keys
- */
-#define SENKEY_NO_SENSE      0x00	
-#define SENKEY_UNDEFINED     0x01	
-#define SENKEY_NOT_READY     0x02	
-#define SENKEY_MEDIUM_ERR    0x03	
-#define SENKEY_HW_ERR        0x04	
-#define SENKEY_ILLEGAL       0x05	
-#define SENKEY_ATTENTION     0x06	
-#define SENKEY_PROTECTED     0x07	
-#define SENKEY_BLANK         0x08	
-#define SENKEY_V_UNIQUE      0x09	
-#define SENKEY_CPY_ABORT     0x0A	
-#define SENKEY_ABORT         0x0B	
-#define SENKEY_EQUAL         0x0C	
-#define SENKEY_VOL_OVERFLOW  0x0D	
-#define SENKEY_MISCOMP       0x0E	
-#define SENKEY_RESERVED      0x0F	
-
-/*
  *	Sense codes
  */
  
@@ -195,7 +171,6 @@
  *              M O D U L E   G L O B A L S
  */
  
-static struct fsa_scsi_hba *fsa_dev[MAXIMUM_NUM_ADAPTERS];	/*  SCSI Device Instance Pointers */
 static struct sense_data sense_data[MAXIMUM_NUM_CONTAINERS];
 static unsigned long aac_build_sg(struct scsi_cmnd* scsicmd, struct sgmap* sgmap);
 static unsigned long aac_build_sg64(struct scsi_cmnd* scsicmd, struct sgmap64* psg);
@@ -264,7 +239,6 @@
 		}
 	}
 	fib_free(fibptr);
-	fsa_dev[instance] = fsa_dev_ptr;
 	return status;
 }
 
@@ -424,14 +398,14 @@
 	} else
 		sense_buf[2] = sense_key;	/* Sense key */
 
-	if (sense_key == SENKEY_ILLEGAL)
+	if (sense_key == ILLEGAL_REQUEST)
 		sense_buf[7] = 10;	/* Additional sense length */
 	else
 		sense_buf[7] = 6;	/* Additional sense length */
 
 	sense_buf[12] = sense_code;	/* Additional sense code */
 	sense_buf[13] = a_sense_code;	/* Additional sense code qualifier */
-	if (sense_key == SENKEY_ILLEGAL) {
+	if (sense_key == ILLEGAL_REQUEST) {
 		sense_buf[15] = 0;
 
 		if (sense_code == SENCODE_INVALID_PARAM_FIELD)
@@ -514,11 +488,12 @@
 		dev->nondasd_support = (nondasd!=0);
 	}
 	if(dev->nondasd_support != 0){
-		printk(KERN_INFO"%s%d: Non-DASD support enabled\n",dev->name, dev->id);
+		printk(KERN_INFO "%s%d: Non-DASD support enabled.\n",dev->name, dev->id);
 	}
 
 	dev->pae_support = 0;
 	if( (sizeof(dma_addr_t) > 4) && (dev->adapter_info.options & AAC_OPT_SGMAP_HOST64)){
+		printk(KERN_INFO "%s%d: 64bit support enabled.\n", dev->name, dev->id);
 		dev->pae_support = 1;
 	}
 
@@ -548,7 +523,7 @@
 	scsicmd = (struct scsi_cmnd *) context;
 
 	dev = (struct aac_dev *)scsicmd->device->host->hostdata;
-	cid =TARGET_LUN_TO_CONTAINER(scsicmd->device->id, scsicmd->device->lun);
+	cid = ID_LUN_TO_CONTAINER(scsicmd->device->id, scsicmd->device->lun);
 
 	lba = ((scsicmd->cmnd[1] & 0x1F) << 16) | (scsicmd->cmnd[2] << 8) | scsicmd->cmnd[3];
 	dprintk((KERN_DEBUG "read_callback[cpu %d]: lba = %u, t = %ld.\n", smp_processor_id(), lba, jiffies));
@@ -572,10 +547,11 @@
 		printk(KERN_WARNING "read_callback: read failed, status = %d\n", readreply->status);
 		scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_CHECK_CONDITION;
 		set_sense((u8 *) &sense_data[cid],
-				    SENKEY_HW_ERR,
+				    HARDWARE_ERROR,
 				    SENCODE_INTERNAL_TARGET_FAILURE,
 				    ASENCODE_INTERNAL_TARGET_FAILURE, 0, 0,
 				    0, 0);
+		memcpy(scsicmd->sense_buffer, &sense_data[cid], sizeof(struct sense_data));
 	}
 	fib_complete(fibptr);
 	fib_free(fibptr);
@@ -593,7 +569,7 @@
 
 	scsicmd = (struct scsi_cmnd *) context;
 	dev = (struct aac_dev *)scsicmd->device->host->hostdata;
-	cid = TARGET_LUN_TO_CONTAINER(scsicmd->device->id, scsicmd->device->lun);
+	cid = ID_LUN_TO_CONTAINER(scsicmd->device->id, scsicmd->device->lun);
 
 	lba = ((scsicmd->cmnd[1] & 0x1F) << 16) | (scsicmd->cmnd[2] << 8) | scsicmd->cmnd[3];
 	dprintk((KERN_DEBUG "write_callback[cpu %d]: lba = %u, t = %ld.\n", smp_processor_id(), lba, jiffies));
@@ -617,10 +593,11 @@
 		printk(KERN_WARNING "write_callback: write failed, status = %d\n", writereply->status);
 		scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_CHECK_CONDITION;
 		set_sense((u8 *) &sense_data[cid],
-				    SENKEY_HW_ERR,
+				    HARDWARE_ERROR,
 				    SENCODE_INTERNAL_TARGET_FAILURE,
 				    ASENCODE_INTERNAL_TARGET_FAILURE, 0, 0,
 				    0, 0);
+		memcpy(scsicmd->sense_buffer, &sense_data[cid], sizeof(struct sense_data));
 	}
 
 	fib_complete(fibptr);
@@ -644,7 +621,7 @@
 	 */
 	if (scsicmd->cmnd[0] == READ_6)	/* 6 byte command */
 	{
-		dprintk((KERN_DEBUG "aachba: received a read(6) command on target %d.\n", cid));
+		dprintk((KERN_DEBUG "aachba: received a read(6) command on id %d.\n", cid));
 
 		lba = ((scsicmd->cmnd[1] & 0x1F) << 16) | (scsicmd->cmnd[2] << 8) | scsicmd->cmnd[3];
 		count = scsicmd->cmnd[4];
@@ -652,7 +629,7 @@
 		if (count == 0)
 			count = 256;
 	} else {
-		dprintk((KERN_DEBUG "aachba: received a read(10) command on target %d.\n", cid));
+		dprintk((KERN_DEBUG "aachba: received a read(10) command on id %d.\n", cid));
 
 		lba = (scsicmd->cmnd[2] << 24) | (scsicmd->cmnd[3] << 16) | (scsicmd->cmnd[4] << 8) | scsicmd->cmnd[5];
 		count = (scsicmd->cmnd[7] << 8) | scsicmd->cmnd[8];
@@ -662,9 +639,7 @@
 	 *	Alocate and initialize a Fib
 	 */
 	if (!(cmd_fibcontext = fib_alloc(dev))) {
-		scsicmd->result = DID_ERROR << 16;
-		aac_io_done(scsicmd);
-		return (-1);
+		return -1;
 	}
 
 	fib_init(cmd_fibcontext);
@@ -726,7 +701,10 @@
 	 *	Check that the command queued to the controller
 	 */
 	if (status == -EINPROGRESS) 
+	{
+		dprintk("read queued.\n");
 		return 0;
+	}
 		
 	printk(KERN_WARNING "aac_read: fib_send failed with status: %d.\n", status);
 	/*
@@ -759,7 +737,7 @@
 		if (count == 0)
 			count = 256;
 	} else {
-		dprintk((KERN_DEBUG "aachba: received a write(10) command on target %d.\n", cid));
+		dprintk((KERN_DEBUG "aachba: received a write(10) command on id %d.\n", cid));
 		lba = (scsicmd->cmnd[2] << 24) | (scsicmd->cmnd[3] << 16) | (scsicmd->cmnd[4] << 8) | scsicmd->cmnd[5];
 		count = (scsicmd->cmnd[7] << 8) | scsicmd->cmnd[8];
 	}
@@ -832,7 +810,10 @@
 	 *	Check that the command queued to the controller
 	 */
 	if (status == -EINPROGRESS)
+	{
+		dprintk("write queued.\n");
 		return 0;
+	}
 
 	printk(KERN_WARNING "aac_write: fib_send failed with status: %d\n", status);
 	/*
@@ -850,7 +831,6 @@
 /**
  *	aac_scsi_cmd()		-	Process SCSI command
  *	@scsicmd:		SCSI command block
- *	@wait:			1 if the user wants to await completion
  *
  *	Emulate a SCSI command and queue the required request for the
  *	aacraid firmware.
@@ -859,29 +839,25 @@
 int aac_scsi_cmd(struct scsi_cmnd * scsicmd)
 {
 	u32 cid = 0;
-	struct fsa_scsi_hba *fsa_dev_ptr;
-	int cardtype;
 	int ret;
 	struct Scsi_Host *host = scsicmd->device->host;
 	struct aac_dev *dev = (struct aac_dev *)host->hostdata;
+	struct fsa_scsi_hba *fsa_dev_ptr = &dev->fsa_dev;
+	int cardtype = dev->cardtype;
 	
-	cardtype = dev->cardtype;
-
-	fsa_dev_ptr = fsa_dev[host->unique_id];
-
 	/*
-	 *	If the bus, target or lun is out of range, return fail
+	 *	If the bus, id or lun is out of range, return fail
 	 *	Test does not apply to ID 16, the pseudo id for the controller
 	 *	itself.
 	 */
 	if (scsicmd->device->id != host->this_id) {
 		if ((scsicmd->device->channel == 0) ){
-			if( (scsicmd->device->id >= AAC_MAX_TARGET) || (scsicmd->device->lun != 0)){ 
+			if( (scsicmd->device->id >= MAXIMUM_NUM_CONTAINERS) || (scsicmd->device->lun != 0)){ 
 				scsicmd->result = DID_NO_CONNECT << 16;
 				__aac_io_done(scsicmd);
 				return 0;
 			}
-			cid = TARGET_LUN_TO_CONTAINER(scsicmd->device->id, scsicmd->device->lun);
+			cid = ID_LUN_TO_CONTAINER(scsicmd->device->id, scsicmd->device->lun);
 
 			/*
 			 *	If the target container doesn't exist, it may have
@@ -911,7 +887,7 @@
 			if (fsa_dev_ptr->valid[cid] == 0) {
 				scsicmd->result = DID_BAD_TARGET << 16;
 				__aac_io_done(scsicmd);
-				return -1;
+				return 0;
 			}
 		} else {  /* check for physical non-dasd devices */
 			if(dev->nondasd_support == 1){
@@ -932,11 +908,12 @@
 		dprintk((KERN_WARNING "Only INQUIRY & TUR command supported for controller, rcvd = 0x%x.\n", scsicmd->cmnd[0]));
 		scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_CHECK_CONDITION;
 		set_sense((u8 *) &sense_data[cid],
-			    SENKEY_ILLEGAL,
+			    ILLEGAL_REQUEST,
 			    SENCODE_INVALID_COMMAND,
 			    ASENCODE_INVALID_COMMAND, 0, 0, 0, 0);
 		__aac_io_done(scsicmd);
-		return -1;
+		memcpy(scsicmd->sense_buffer, &sense_data[cid], sizeof(struct sense_data));
+		return 0;
 	}
 
 
@@ -1034,7 +1011,7 @@
 		memset(&sense_data[cid], 0, sizeof (struct sense_data));
 		scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_GOOD;
 		__aac_io_done(scsicmd);
-		return (0);
+		return 0;
 
 	case ALLOW_MEDIUM_REMOVAL:
 		dprintk((KERN_DEBUG "LOCK command.\n"));
@@ -1058,7 +1035,7 @@
 	case START_STOP:
 		scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_GOOD;
 		__aac_io_done(scsicmd);
-		return (0);
+		return 0;
 	}
 
 	switch (scsicmd->cmnd[0]) 
@@ -1094,10 +1071,12 @@
 			printk(KERN_WARNING "Unhandled SCSI Command: 0x%x.\n", scsicmd->cmnd[0]);
 			scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_CHECK_CONDITION;
 			set_sense((u8 *) &sense_data[cid],
-				SENKEY_ILLEGAL, SENCODE_INVALID_COMMAND,
+				ILLEGAL_REQUEST, SENCODE_INVALID_COMMAND,
 			ASENCODE_INVALID_COMMAND, 0, 0, 0, 0);
+			memcpy(scsicmd->sense_buffer, &sense_data[cid],
+				sizeof(struct sense_data));
 			__aac_io_done(scsicmd);
-			return -1;
+			return 0;
 	}
 }
 
@@ -1110,14 +1089,14 @@
 	if (copy_from_user(&qd, arg, sizeof (struct aac_query_disk)))
 		return -EFAULT;
 	if (qd.cnum == -1)
-		qd.cnum = TARGET_LUN_TO_CONTAINER(qd.target, qd.lun);
-	else if ((qd.bus == -1) && (qd.target == -1) && (qd.lun == -1)) 
+		qd.cnum = ID_LUN_TO_CONTAINER(qd.id, qd.lun);
+	else if ((qd.bus == -1) && (qd.id == -1) && (qd.lun == -1)) 
 	{
 		if (qd.cnum < 0 || qd.cnum >= MAXIMUM_NUM_CONTAINERS)
 			return -EINVAL;
 		qd.instance = dev->scsi_host_ptr->host_no;
 		qd.bus = 0;
-		qd.target = CONTAINER_TO_TARGET(qd.cnum);
+		qd.id = CONTAINER_TO_ID(qd.cnum);
 		qd.lun = CONTAINER_TO_LUN(qd.cnum);
 	}
 	else return -EINVAL;
@@ -1228,8 +1207,11 @@
 
 	srbreply = (struct aac_srb_reply *) fib_data(fibptr);
 
-	scsicmd->sense_buffer[0] = '\0';  // initialize sense valid flag to false
-	// calculate resid for sg 
+	scsicmd->sense_buffer[0] = '\0';  /* Initialize sense valid flag to false */
+	/*
+	 *	Calculate resid for sg 
+	 */
+	 
 	scsicmd->resid = scsicmd->request_bufflen - srbreply->data_xfer_length;
 
 	if(scsicmd->use_sg)
@@ -1376,7 +1358,7 @@
 		scsicmd->result |= SAM_STAT_CHECK_CONDITION;
 		len = (srbreply->sense_data_size > sizeof(scsicmd->sense_buffer))?
 				sizeof(scsicmd->sense_buffer):srbreply->sense_data_size;
-		printk(KERN_WARNING "aac_srb_callback: check condition, status = %d len=%d\n", le32_to_cpu(srbreply->status), len);
+		dprintk((KERN_WARNING "aac_srb_callback: check condition, status = %d len=%d\n", le32_to_cpu(srbreply->status), len));
 		memcpy(scsicmd->sense_buffer, srbreply->sense_data, len);
 		
 	}
@@ -1437,8 +1419,6 @@
 	 *	Allocate and initialize a Fib then setup a BlockWrite command
 	 */
 	if (!(cmd_fibcontext = fib_alloc(dev))) {
-		scsicmd->result = DID_ERROR << 16;
-		__aac_io_done(scsicmd);
 		return -1;
 	}
 	fib_init(cmd_fibcontext);
@@ -1446,7 +1426,7 @@
 	srbcmd = (struct aac_srb*) fib_data(cmd_fibcontext);
 	srbcmd->function = cpu_to_le32(SRBF_ExecuteScsi);
 	srbcmd->channel  = cpu_to_le32(aac_logical_to_phys(scsicmd->device->channel));
-	srbcmd->target   = cpu_to_le32(scsicmd->device->id);
+	srbcmd->id   = cpu_to_le32(scsicmd->device->id);
 	srbcmd->lun      = cpu_to_le32(scsicmd->device->lun);
 	srbcmd->flags    = cpu_to_le32(flag);
 	timeout = (scsicmd->timeout-jiffies)/HZ;
@@ -1498,12 +1478,6 @@
 	}
 
 	printk(KERN_WARNING "aac_srb: fib_send failed with status: %d\n", status);
-	/*
-	 *	For some reason, the Fib didn't queue, return QUEUE_FULL
-	 */
-	scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_TASK_SET_FULL;
-	__aac_io_done(scsicmd);
-
 	fib_complete(cmd_fibcontext);
 	fib_free(cmd_fibcontext);
 
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux-2.6.7/drivers/scsi/aacraid/commctrl.c 2.6.7-ac/drivers/scsi/aacraid/commctrl.c
--- linux-2.6.7/drivers/scsi/aacraid/commctrl.c	2004-06-16 21:11:36.396378984 +0100
+++ 2.6.7-ac/drivers/scsi/aacraid/commctrl.c	2004-05-30 18:22:05.000000000 +0100
@@ -431,7 +431,7 @@
 	// Fix up srb for endian and force some values
 	srbcmd->function = cpu_to_le32(SRBF_ExecuteScsi);	// Force this
 	srbcmd->channel  = cpu_to_le32(srbcmd->channel);
-	srbcmd->target   = cpu_to_le32(srbcmd->target);
+	srbcmd->id	 = cpu_to_le32(srbcmd->id);
 	srbcmd->lun      = cpu_to_le32(srbcmd->lun);
 	srbcmd->flags    = cpu_to_le32(srbcmd->flags);
 	srbcmd->timeout  = cpu_to_le32(srbcmd->timeout);
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux-2.6.7/drivers/scsi/aacraid/comminit.c 2.6.7-ac/drivers/scsi/aacraid/comminit.c
--- linux-2.6.7/drivers/scsi/aacraid/comminit.c	2004-06-16 21:11:36.397378832 +0100
+++ 2.6.7-ac/drivers/scsi/aacraid/comminit.c	2004-05-11 20:20:37.000000000 +0100
@@ -95,13 +95,18 @@
 	 * with the math overloading past 32 bits, thus we must limit this
 	 * field.
 	 *
-	 * FIXME: this assumes the memory is mapped zero->n, which isnt
-	 * always true on real computers.
+	 * This assumes the memory is mapped zero->n, which isnt
+	 * always true on real computers. It also has some slight problems
+	 * with the GART on x86-64. I've btw never tried DMA from PCI space
+	 * on this platform but don't be suprised if its problematic.
 	 */
+#ifndef CONFIG_GART_IOMMU
 	if ((num_physpages << (PAGE_SHIFT - 12)) <= AAC_MAX_HOSTPHYSMEMPAGES) {
 		init->HostPhysMemPages = 
 			cpu_to_le32(num_physpages << (PAGE_SHIFT-12));
-	} else {
+	} else 
+#endif	
+	{
 		init->HostPhysMemPages = cpu_to_le32(AAC_MAX_HOSTPHYSMEMPAGES);
 	}
 
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux-2.6.7/drivers/scsi/aacraid/linit.c 2.6.7-ac/drivers/scsi/aacraid/linit.c
--- linux-2.6.7/drivers/scsi/aacraid/linit.c	2004-06-16 21:11:36.399378528 +0100
+++ 2.6.7-ac/drivers/scsi/aacraid/linit.c	2004-05-30 18:25:14.000000000 +0100
@@ -27,7 +27,7 @@
  * Abstract: Linux Driver entry module for Adaptec RAID Array Controller
  */
 
-#define AAC_DRIVER_VERSION		"1.1.2-lk1"
+#define AAC_DRIVER_VERSION		"1.1.2-lk2"
 #define AAC_DRIVER_BUILD_DATE		__DATE__
 #define AAC_DRIVERNAME			"aacraid"
 
@@ -355,13 +355,15 @@
 	struct Scsi_Host * host = dev->host;
 	struct scsi_cmnd * command;
 	int count;
+	struct aac_dev * aac;
 	unsigned long flags;
 
 	printk(KERN_ERR "%s: Host adapter reset request. SCSI hang ?\n", 
 					AAC_DRIVERNAME);
 
 
-	if (aac_adapter_check_health((struct aac_dev *)host->hostdata)) {
+	aac = (struct aac_dev *)host->hostdata;
+	if (aac_adapter_check_health(aac)) {
 		printk(KERN_ERR "%s: Host adapter appears dead\n", 
 				AAC_DRIVERNAME);
 		return -ENODEV;
@@ -381,15 +383,13 @@
 				}
 			}
 			spin_unlock_irqrestore(&dev->list_lock, flags);
-			if (active)
-				break;
 
+			/*
+			 * We can exit If all the commands are complete
+			 */
+			if (active == 0)
+				return SUCCESS;
 		}
-		/*
-		 * We can exit If all the commands are complete
-		 */
-		if (active == 0)
-			return SUCCESS;
 		spin_unlock_irq(host->host_lock);
 		scsi_sleep(HZ);
 		spin_lock_irq(host->host_lock);
@@ -461,7 +461,11 @@
 	.this_id        		= 16,
 	.sg_tablesize   		= 16,
 	.max_sectors    		= 128,
+#if (AAC_NUM_IO_FIB > 256)
+	.cmd_per_lun			= 256,
+#else		
 	.cmd_per_lun    		= AAC_NUM_IO_FIB, 
+#endif	
 	.use_clustering			= ENABLE_CLUSTERING,
 };
 
@@ -521,7 +525,7 @@
 	for (container = 0; container < MAXIMUM_NUM_CONTAINERS; container++)
 		fsa_dev_ptr->devname[container][0] = '\0';
 
-	if ((*aac_drivers[index].init)(aac , shost->unique_id))
+	if ((*aac_drivers[index].init)(aac))
 		goto out_free_fibs;
 
 	/*
@@ -552,7 +556,7 @@
 	 * dmb - we may need to move the setting of these parms somewhere else once
 	 * we get a fib that can report the actual numbers
 	 */
-	shost->max_id = AAC_MAX_TARGET;
+	shost->max_id = MAXIMUM_NUM_CONTAINERS;
 	shost->max_lun = AAC_MAX_LUN;
 
 	error = scsi_add_host(shost, &pdev->dev);
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux-2.6.7/drivers/scsi/aacraid/README 2.6.7-ac/drivers/scsi/aacraid/README
--- linux-2.6.7/drivers/scsi/aacraid/README	2004-06-16 21:11:36.395379136 +0100
+++ 2.6.7-ac/drivers/scsi/aacraid/README	2004-05-30 17:40:52.000000000 +0100
@@ -10,20 +10,22 @@
 
 Supported Cards/Chipsets
 -------------------------
+	AAR-2410SA SATA
+	Adaptec 2120S
+	Adaptec 2200S
+	Adaptec 2230S
+	Adaptec 3230S
+	Adaptec 3240S
+	Adaptec 5400S
+	ASR-2020S PCI-X
 	Dell PERC 2 Quad Channel
 	Dell PERC 2/Si
 	Dell PERC 3/Si
 	Dell PERC 3/Di
+	Dell CERC 2
 	HP NetRAID-4M
-	ADAPTEC 2120S
-	ADAPTEC 2200S
-	ADAPTEC 5400S
 	Legend S220
 	Legend S230
-	Adaptec 3230S
-	Adaptec 3240S
-	ASR-2020S PCI-X
-	AAR-2410SA SATA
 
 People
 -------------------------
@@ -46,7 +48,7 @@
 
 Mailing List
 -------------------------
-linux-aacraid-devel@dell.com (Interested parties troll here)
+linux-scsi@vger.kernel.org (Interested parties troll here)
 http://mbserver.adaptec.com/ (Currently more Community Support than Devel Support)
 Also note this is very different to Brian's original driver
 so don't expect him to support it.
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux-2.6.7/drivers/scsi/aacraid/rkt.c 2.6.7-ac/drivers/scsi/aacraid/rkt.c
--- linux-2.6.7/drivers/scsi/aacraid/rkt.c	2004-06-16 21:10:05.000000000 +0100
+++ 2.6.7-ac/drivers/scsi/aacraid/rkt.c	2004-05-30 18:35:26.000000000 +0100
@@ -38,6 +38,7 @@
 #include <linux/blkdev.h>
 #include <linux/delay.h>
 #include <linux/completion.h>
+#include <linux/time.h>
 #include <linux/interrupt.h>
 #include <asm/semaphore.h>
 
@@ -67,8 +68,8 @@
 			rkt_writel(dev, InboundDoorbellReg,DoorBellPrintfDone);
 		}
 		else if (bellbits & DoorBellAdapterNormCmdReady) {
-			aac_command_normal(&dev->queues->queue[HostNormCmdQueue]);
 			rkt_writel(dev, MUnit.ODR, DoorBellAdapterNormCmdReady);
+			aac_command_normal(&dev->queues->queue[HostNormCmdQueue]);
 		}
 		else if (bellbits & DoorBellAdapterNormRespReady) {
 			aac_response_normal(&dev->queues->queue[HostNormRespQueue]);
@@ -305,7 +306,7 @@
 	struct aac_init *init;
 
 	init = dev->init;
-	init->HostElapsedSeconds = cpu_to_le32(jiffies/HZ);
+	init->HostElapsedSeconds = cpu_to_le32(get_seconds());
 	/*
 	 *	Tell the adapter we are back and up and running so it will scan
 	 *	its command queues and enable our interrupts
@@ -341,12 +342,38 @@
 	if (status & SELF_TEST_FAILED)
 		return -1;
 	/*
-	 *	Check to see if the board panic'd while booting.
+	 *	Check to see if the board panic'd.
 	 */
 	if (status & KERNEL_PANIC)
-		return -2;
+	{
+		char * buffer = kmalloc(512, GFP_KERNEL|__GFP_DMA);
+		struct POSTSTATUS {
+			u32 Post_Command;
+			u32 Post_Address;
+		} * post = kmalloc(sizeof(struct POSTSTATUS), GFP_KERNEL);
+		dma_addr_t paddr = pci_map_single(dev->pdev, post, sizeof(struct POSTSTATUS), 2);
+		dma_addr_t baddr = pci_map_single(dev->pdev, buffer, 512, 1);
+		u32 status = -1;
+		int ret = -2;
+		
+		memset(buffer, 0, 512);
+		post->Post_Command = cpu_to_le32(COMMAND_POST_RESULTS);
+		post->Post_Address = cpu_to_le32(baddr);
+		rkt_writel(dev, MUnit.IMRx[0], cpu_to_le32(paddr));
+		rkt_sync_cmd(dev, COMMAND_POST_RESULTS, baddr, &status);
+		pci_unmap_single(dev->pdev, paddr, sizeof(struct POSTSTATUS),2);
+		kfree(post);
+		if ((buffer[0] == '0') && (buffer[1] == 'x')) {
+			ret = (buffer[2] <= '9') ? (buffer[2] - '0') : (buffer[2] - 'A' + 10);
+			ret <<= 4;
+			ret += (buffer[3] <= '9') ? (buffer[3] - '0') : (buffer[3] - 'A' + 10);
+		}
+		pci_unmap_single(dev->pdev, baddr, 512, 1);
+		kfree(buffer);
+		return ret;
+	}
 	/*
-	 *	Wait for the adapter to be up and running. Wait up to 3 minutes
+	 *	Wait for the adapter to be up and running.
 	 */
 	if (!(status & KERNEL_UP_AND_RUNNING))
 		return -3;
@@ -354,26 +381,24 @@
 	 *	Everything is OK
 	 */
 	return 0;
-} /* aac_rkt_check_health */
+}
 
 /**
  *	aac_rkt_init	-	initialize an i960 based AAC card
  *	@dev: device to configure
- *	@devnum: adapter number
  *
  *	Allocate and set up resources for the i960 based AAC variants. The 
  *	device_interface in the commregion will be allocated and linked 
  *	to the comm region.
  */
 
-int aac_rkt_init(struct aac_dev *dev, unsigned long num)
+int aac_rkt_init(struct aac_dev *dev)
 {
 	unsigned long start;
 	unsigned long status;
 	int instance;
 	const char * name;
 
-	dev->devnum = num;
 	instance = dev->id;
 	name     = dev->name;
 
@@ -388,14 +413,21 @@
 	/*
 	 *	Check to see if the board failed any self tests.
 	 */
-	if (rkt_readl(dev, IndexRegs.Mailbox[7]) & SELF_TEST_FAILED) {
+	if (rkt_readl(dev, MUnit.OMRx[0]) & SELF_TEST_FAILED) {
 		printk(KERN_ERR "%s%d: adapter self-test failed.\n", dev->name, instance);
 		return -1;
 	}
 	/*
+	 *	Check to see if the monitor panic'd while booting.
+	 */
+	if (rkt_readl(dev, MUnit.OMRx[0]) & MONITOR_PANIC) {
+		printk(KERN_ERR "%s%d: adapter monitor panic.\n", dev->name, instance);
+		return -1;
+	}
+	/*
 	 *	Check to see if the board panic'd while booting.
 	 */
-	if (rkt_readl(dev, IndexRegs.Mailbox[7]) & KERNEL_PANIC) {
+	if (rkt_readl(dev, MUnit.OMRx[0]) & KERNEL_PANIC) {
 		printk(KERN_ERR "%s%d: adapter kernel panic'd.\n", dev->name, instance);
 		return -1;
 	}
@@ -403,7 +435,7 @@
 	/*
 	 *	Wait for the adapter to be up and running. Wait up to 3 minutes
 	 */
-	while (!(rkt_readl(dev, IndexRegs.Mailbox[7]) & KERNEL_UP_AND_RUNNING)) 
+	while (!(rkt_readl(dev, MUnit.OMRx[0]) & KERNEL_UP_AND_RUNNING))
 	{
 		if(time_after(jiffies, start+180*HZ))
 		{
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux-2.6.7/drivers/scsi/aacraid/rx.c 2.6.7-ac/drivers/scsi/aacraid/rx.c
--- linux-2.6.7/drivers/scsi/aacraid/rx.c	2004-06-16 21:10:05.000000000 +0100
+++ 2.6.7-ac/drivers/scsi/aacraid/rx.c	2004-05-30 18:34:16.000000000 +0100
@@ -38,6 +38,7 @@
 #include <linux/blkdev.h>
 #include <linux/delay.h>
 #include <linux/completion.h>
+#include <linux/time.h>
 #include <linux/interrupt.h>
 #include <asm/semaphore.h>
 
@@ -67,8 +68,8 @@
 			rx_writel(dev, InboundDoorbellReg,DoorBellPrintfDone);
 		}
 		else if (bellbits & DoorBellAdapterNormCmdReady) {
-			aac_command_normal(&dev->queues->queue[HostNormCmdQueue]);
 			rx_writel(dev, MUnit.ODR, DoorBellAdapterNormCmdReady);
+			aac_command_normal(&dev->queues->queue[HostNormCmdQueue]);
 		}
 		else if (bellbits & DoorBellAdapterNormRespReady) {
 			aac_response_normal(&dev->queues->queue[HostNormRespQueue]);
@@ -305,7 +306,7 @@
 	struct aac_init *init;
 
 	init = dev->init;
-	init->HostElapsedSeconds = cpu_to_le32(jiffies/HZ);
+	init->HostElapsedSeconds = cpu_to_le32(get_seconds());
 	/*
 	 *	Tell the adapter we are back and up and running so it will scan
 	 *	its command queues and enable our interrupts
@@ -341,12 +342,36 @@
 	if (status & SELF_TEST_FAILED)
 		return -1;
 	/*
-	 *	Check to see if the board panic'd while booting.
+	 *	Check to see if the board panic'd.
 	 */
-	if (status & KERNEL_PANIC)
-		return -2;
+	if (status & KERNEL_PANIC) {
+		char * buffer = kmalloc(512, GFP_KERNEL);
+		struct POSTSTATUS {
+			u32 Post_Command;
+			u32 Post_Address;
+		} * post = kmalloc(sizeof(struct POSTSTATUS), GFP_KERNEL);
+		dma_addr_t paddr = pci_map_single(dev->pdev, post, sizeof(struct POSTSTATUS), 2);
+		dma_addr_t baddr = pci_map_single(dev->pdev, buffer, 512, 1);
+		u32 status = -1;
+		int ret = -2;
+		memset(buffer, 0, 512);
+		post->Post_Command = cpu_to_le32(COMMAND_POST_RESULTS);
+		post->Post_Address = cpu_to_le32(baddr);
+		rx_writel(dev, MUnit.IMRx[0], cpu_to_le32(paddr));
+		rx_sync_cmd(dev, COMMAND_POST_RESULTS, baddr, &status);
+		pci_unmap_single(dev->pdev, paddr, sizeof(struct POSTSTATUS), 2);
+		kfree(post);
+		if ((buffer[0] == '0') && (buffer[1] == 'x')) {
+			ret = (buffer[2] <= '9') ? (buffer[2] - '0') : (buffer[2] - 'A' + 10);
+			ret <<= 4;
+			ret += (buffer[3] <= '9') ? (buffer[3] - '0') : (buffer[3] - 'A' + 10);
+		}
+		pci_unmap_single(dev->pdev, baddr, 512, 1);
+		kfree(buffer);
+		return ret;
+	}
 	/*
-	 *	Wait for the adapter to be up and running. Wait up to 3 minutes
+	 *	Wait for the adapter to be up and running.
 	 */
 	if (!(status & KERNEL_UP_AND_RUNNING))
 		return -3;
@@ -359,21 +384,19 @@
 /**
  *	aac_rx_init	-	initialize an i960 based AAC card
  *	@dev: device to configure
- *	@devnum: adapter number
  *
  *	Allocate and set up resources for the i960 based AAC variants. The 
  *	device_interface in the commregion will be allocated and linked 
  *	to the comm region.
  */
 
-int aac_rx_init(struct aac_dev *dev, unsigned long num)
+int aac_rx_init(struct aac_dev *dev)
 {
 	unsigned long start;
 	unsigned long status;
 	int instance;
 	const char * name;
 
-	dev->devnum = num;
 	instance = dev->id;
 	name     = dev->name;
 
@@ -388,22 +411,30 @@
 	/*
 	 *	Check to see if the board failed any self tests.
 	 */
-	if (rx_readl(dev, IndexRegs.Mailbox[7]) & SELF_TEST_FAILED) {
+	if (rx_readl(dev, MUnit.OMRx[0]) & SELF_TEST_FAILED) {
 		printk(KERN_ERR "%s%d: adapter self-test failed.\n", dev->name, instance);
 		return -1;
 	}
 	/*
 	 *	Check to see if the board panic'd while booting.
 	 */
-	if (rx_readl(dev, IndexRegs.Mailbox[7]) & KERNEL_PANIC) {
-		printk(KERN_ERR "%s%d: adapter kernel panic'd.\n", dev->name, instance);
+	if (rx_readl(dev, MUnit.OMRx[0]) & KERNEL_PANIC) {
+		printk(KERN_ERR "%s%d: adapter kernel panic.\n", dev->name, instance);
+		return -1;
+	}
+	/*
+	 *	Check to see if the monitor panic'd while booting.
+	 */
+	if (rx_readl(dev, MUnit.OMRx[0]) & MONITOR_PANIC) {
+		printk(KERN_ERR "%s%d: adapter monitor panic.\n", dev->name, instance);
 		return -1;
 	}
 	start = jiffies;
 	/*
 	 *	Wait for the adapter to be up and running. Wait up to 3 minutes
 	 */
-	while (!(rx_readl(dev, IndexRegs.Mailbox[7]) & KERNEL_UP_AND_RUNNING)) 
+	while ((!(rx_readl(dev, IndexRegs.Mailbox[7]) & KERNEL_UP_AND_RUNNING))
+		|| (!(rx_readl(dev, MUnit.OMRx[0]) & KERNEL_UP_AND_RUNNING)))
 	{
 		if(time_after(jiffies, start+180*HZ))
 		{
@@ -435,6 +466,11 @@
 	 *	Start any kernel threads needed
 	 */
 	dev->thread_pid = kernel_thread((int (*)(void *))aac_command_thread, dev, 0);
+	if(dev->thread_pid < 0)
+	{
+		printk(KERN_ERR "aacraid: Unable to create rx thread.\n");
+		return -1;
+	}
 	/*
 	 *	Tell the adapter that all is configured, and it can start
 	 *	accepting requests
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux-2.6.7/drivers/scsi/aacraid/sa.c 2.6.7-ac/drivers/scsi/aacraid/sa.c
--- linux-2.6.7/drivers/scsi/aacraid/sa.c	2004-06-16 21:11:36.399378528 +0100
+++ 2.6.7-ac/drivers/scsi/aacraid/sa.c	2004-05-30 18:16:25.000000000 +0100
@@ -38,6 +38,7 @@
 #include <linux/blkdev.h>
 #include <linux/delay.h>
 #include <linux/completion.h>
+#include <linux/time.h>
 #include <linux/interrupt.h>
 #include <asm/semaphore.h>
 
@@ -329,27 +330,24 @@
 	 *	Everything is OK
 	 */
 	return 0;
-} /* aac_sa_check_health */
+}
 
 /**
  *	aac_sa_init	-	initialize an ARM based AAC card
  *	@dev: device to configure
- *	@devnum: adapter number
  *
  *	Allocate and set up resources for the ARM based AAC variants. The 
  *	device_interface in the commregion will be allocated and linked 
  *	to the comm region.
  */
 
-int aac_sa_init(struct aac_dev *dev, unsigned long devnum)
+int aac_sa_init(struct aac_dev *dev)
 {
 	unsigned long start;
 	unsigned long status;
 	int instance;
 	const char *name;
 
-	dev->devnum = devnum;
-
 	dprintk(("PREINST\n"));
 	instance = dev->id;
 	name     = dev->name;
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux-2.6.7/drivers/scsi/aacraid/TODO 2.6.7-ac/drivers/scsi/aacraid/TODO
--- linux-2.6.7/drivers/scsi/aacraid/TODO	2004-06-16 21:10:05.000000000 +0100
+++ 2.6.7-ac/drivers/scsi/aacraid/TODO	2004-05-30 17:41:11.000000000 +0100
@@ -2,3 +2,5 @@
 o	More testing
 o	Feature request: display the firmware/bios/etc revisions in the
 	/proc info
+o	Drop irq_mask, basically unused
+o	I/O size increase

        Developer's Certificate of Origin 1.0
 
        By making a contribution to this project, I certify that:
 
        (a) The contribution was created in whole or in part by me and I
            have the right to submit it under the open source license
            indicated in the file; or
 
        (b) The contribution is based upon previous work that, to the best
            of my knowledge, is covered under an appropriate open source
            license and I have the right under that license to submit that
            work with modifications, whether created in whole or in part
            by me, under the same open source license (unless I am
            permitted to submit under a different license), as indicated
            in the file; or
                                                                                
        (c) The contribution was provided directly to me by some other
            person who certified (a), (b) or (c) and I have not modified
            it.
                                                                                
        Signed-off-by: Alan Cox <alan@redhat.com>
	
Original contribution under GPL from Adaptec, updates checking by Red Hat



^ permalink raw reply	[flat|nested] 46+ messages in thread
* RE: PATCH: Further aacraid work
@ 2004-06-17 12:53 Salyzyn, Mark
  2004-06-17 13:07 ` Matthew Wilcox
                   ` (2 more replies)
  0 siblings, 3 replies; 46+ messages in thread
From: Salyzyn, Mark @ 2004-06-17 12:53 UTC (permalink / raw)
  To: Alan Cox, Christoph Hellwig, linux-kernel, linux-scsi

Using the 32 bit dma descriptors was used to optimize the transfer size
and performance. There is a small performance hit by switching to a
resultant larger FIB (adapter command packet) with 64 bit SG elements,
and an accompanied reduced limit on the number of total SG elements
available. Since the scsi layer has a propensity to provide sequentially
decreasing pages (sequentially increasing would permit coalescing of SG
elements) for the SG elements, we find that there is an average SG
element size of 4K.

The performance hit is up to 15% when the request has to be split to fit
into the available SG element slots.

An increase in performance of the scsi layer could occur if the
allocator provided sequentially increasing pages to permit a larger SG
element to be sent down to the adapter, and thus a larger request down
to the adapter.

I *must* admit that the driver functions perfectly in other systems with
more than 4G of memory; however we *are* having troubles specifically
with AMD64 systems with more than 4G of memory in 2.6 kernels (the issue
does not occur on 2.4 kernels). I have yet to investigate why this
specific problem exists.

One would expect that if we erroneously got the memory model wrong (ie,
<4GB of memory, one slice at 0-2G, another slice at 4G-6G) that the 32
dma limit would protect us from functional problems in this delicate
area but with a performance hit resulting from the scsi layer providing
bounce buffers. Ideally we would like to have a mechanism to know if the
DMAable area is limited to a 32 bit address space in order to take
advantage of the more efficient FIB utilization.

Sincerely -- Mark Salyzyn

-----Original Message-----
From: linux-scsi-owner@vger.kernel.org
[mailto:linux-scsi-owner@vger.kernel.org] On Behalf Of Alan Cox
Sent: Wednesday, June 16, 2004 6:06 PM
To: Christoph Hellwig; Alan Cox; linux-kernel@vger.kernel.org;
linux-scsi@vger.kernel.org
Subject: Re: PATCH: Further aacraid work

On Wed, Jun 16, 2004 at 10:58:34PM +0100, Christoph Hellwig wrote:
> Yikes.  This looked like they usual use 32bit dma descriptors if not
> enough memory hacks to me.  If aacraid is that royally fucked we
should
> probably add CONFIG_X86 to it.

Its working on x86-32, x86-64 and I believe (Mark can confirm this)
IA-64.
I'm fairly sure there are some platforms that aren't going to fit the
hardware's view of the world which seems to be

0[DMAable area..................]defined limit   [4Gb+.. PAE mode on
some]

The later cards also have a 2Gb limit for the ring buffers, but not for
the
I/O you want to target


-
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

^ permalink raw reply	[flat|nested] 46+ messages in thread
* RE: PATCH: Further aacraid work
@ 2004-06-17 14:39 Salyzyn, Mark
  2004-06-17 14:55 ` James Bottomley
  2004-06-17 15:11 ` Anton Blanchard
  0 siblings, 2 replies; 46+ messages in thread
From: Salyzyn, Mark @ 2004-06-17 14:39 UTC (permalink / raw)
  To: Christoph Hellwig; +Cc: Alan Cox, linux-kernel, linux-scsi

We make sure that the dma mask is 32 bit when we `guess' that the memory
size is < 4GB.

But it would be `nice' to know if the system preference is to send back
64 bit or 32 bit DMA addresses (also making the performance tradeoff
decision that although they have *some* 64 bit addresses, that they will
function at or near top performance with 32 bit addresses and a periodic
bounce buffering when required).

This would not be such an issue if Linux provided large SG elements
rather than the fubar descending page order ones they issue today. If
this could be fixed, I'd not even be interested in the optimization of
the SG.

Sincerely -- Mark Salyzyn

-----Original Message-----
From: Christoph Hellwig [mailto:hch@infradead.org] 
Sent: Thursday, June 17, 2004 9:33 AM
To: Salyzyn, Mark
Cc: Alan Cox; Christoph Hellwig; linux-kernel@vger.kernel.org;
linux-scsi@vger.kernel.org
Subject: Re: PATCH: Further aacraid work

On Thu, Jun 17, 2004 at 08:53:36AM -0400, Salyzyn, Mark wrote:
> I *must* admit that the driver functions perfectly in other systems
with
> more than 4G of memory; however we *are* having troubles specifically
> with AMD64 systems with more than 4G of memory in 2.6 kernels (the
issue
> does not occur on 2.4 kernels). I have yet to investigate why this
> specific problem exists.

So what exactly is the firmware doing with this information?  What I
expected is that if the memory is smaller 4GB it's just use 32bit
descriptors.  If you want to keep that heck do the check _before_
setting
the dma_mask.  If you have a > 32bit dma mask but the firmware can't
deal
with the high bits in the dma address actually set it's a bug.  It won't
show up on PCs but pretty much on any complex architecture with an iommu
(like AMD64)

> One would expect that if we erroneously got the memory model wrong
(ie,
> <4GB of memory, one slice at 0-2G, another slice at 4G-6G) that the 32
> dma limit would protect us from functional problems in this delicate
> area but with a performance hit resulting from the scsi layer
providing
> bounce buffers. Ideally we would like to have a mechanism to know if
the
> DMAable area is limited to a 32 bit address space in order to take
> advantage of the more efficient FIB utilization.

Again, memory model doesn't matter.  For many plattforms dma address
aren't memory addresses.


^ permalink raw reply	[flat|nested] 46+ messages in thread
* RE: PATCH: Further aacraid work
@ 2004-06-17 17:54 Salyzyn, Mark
  2004-06-17 20:38 ` Alan Cox
  0 siblings, 1 reply; 46+ messages in thread
From: Salyzyn, Mark @ 2004-06-17 17:54 UTC (permalink / raw)
  To: Alan Cox, Clay Haapala
  Cc: James Bottomley, Christoph Hellwig, Linux Kernel,
	SCSI Mailing List

And I might add, undoing the entropy to result in the descending page
list (but that is the forth time I've said this).

I ran heavy sequential load overnight and continued to have this
characteristic when taking snapshots of command SG lists. The average SG
element size statistically was 4168 bytes.

Sincerely -- Mark Salyzyn

-----Original Message-----
From: Alan Cox [mailto:alan@redhat.com] 
Sent: Thursday, June 17, 2004 12:47 PM
To: Clay Haapala
Cc: James Bottomley; Salyzyn, Mark; Christoph Hellwig; Alan Cox; Linux
Kernel; SCSI Mailing List
Subject: Re: PATCH: Further aacraid work

On Thu, Jun 17, 2004 at 11:32:29AM -0500, Clay Haapala wrote:
> So, on regular x86 this is a matter of convenience/timing, and the
> page assignments will tend toward, but not always be, random 1-page
> entries as the system is used.

In 2.4 at least it shows no sign of degenerating in that way, something
in the VM is undoing the entropy


^ permalink raw reply	[flat|nested] 46+ messages in thread
[parent not found: <286GI-5y3-11@gated-at.bofh.it>]
* RE: PATCH: Further aacraid work
@ 2004-06-18 20:53 Salyzyn, Mark
  0 siblings, 0 replies; 46+ messages in thread
From: Salyzyn, Mark @ 2004-06-18 20:53 UTC (permalink / raw)
  To: William Lee Irwin III, Alan Cox, y, Clay Haapala, James Bottomley,
	Christoph Hellwig, Linux Kernel, SCSI Mailing List, akpm

`Adaptec' has been overloaded with internal work and has Bosses of
Bosses of Bosses setting priorities.

I had `respond to William' in my queue ... hopefully with results ...
but alas not today :-(

Sincerely -- Mark `apologizing is not a sign of weakness' Salyzyn

-----Original Message-----
From: William Lee Irwin III [mailto:wli@holomorphy.com] 
Sent: Friday, June 18, 2004 4:32 PM
To: Alan Cox; Salyzyn, Mark; y@redhat.com; Clay Haapala; James
Bottomley; Christoph Hellwig; Linux Kernel; SCSI Mailing List;
akpm@osdl.org
Subject: Re: PATCH: Further aacraid work

On Fri, Jun 18, 2004 at 08:05:18AM -0700, William Lee Irwin III wrote:
> Proper changelog this time, and comments, too. Adaptec et al, please
> verify this resolves the issues you've been having.
> Someone say _something_.

jejb's seeing such improved results that I don't believe we need to
wait for Adaptec's ack to merge this.

akpm, please apply.


-- wli

^ permalink raw reply	[flat|nested] 46+ messages in thread
* RE: PATCH: Further aacraid work
@ 2004-06-28 13:17 Salyzyn, Mark
  0 siblings, 0 replies; 46+ messages in thread
From: Salyzyn, Mark @ 2004-06-28 13:17 UTC (permalink / raw)
  To: James Bottomley, William Lee Irwin III
  Cc: Alan Cox, Arjan van de Ven, Clay Haapala, Christoph Hellwig,
	Linux Kernel, SCSI Mailing List, Andrew Morton

Wow!

& Thanks!

Sincerely -- Mark Salyzyn

-----Original Message-----
From: James Bottomley [mailto:James.Bottomley@SteelEye.com] 
Sent: Sunday, June 27, 2004 1:33 PM
To: William Lee Irwin III
Cc: Alan Cox; Salyzyn, Mark; Arjan van de Ven; Clay Haapala; Christoph
Hellwig; Linux Kernel; SCSI Mailing List; Andrew Morton
Subject: Re: PATCH: Further aacraid work

On Fri, 2004-06-18 at 15:32, William Lee Irwin III wrote:
> On Fri, Jun 18, 2004 at 08:05:18AM -0700, William Lee Irwin III wrote:
> > Proper changelog this time, and comments, too. Adaptec et al, please
> > verify this resolves the issues you've been having.
> > Someone say _something_.
> 
> jejb's seeing such improved results that I don't believe we need to
> wait for Adaptec's ack to merge this.
> 
> akpm, please apply.

The patch is already in mainline, but here's my final set of statistics
on it.  I traced the effectiveness over a full day's operations on a
scsi build and test machine (I don't get uptime much over a day on these
machines since they're usually being rebooted to test new patches).

The machine is an 8-way p66 voyager with 256k of memory.

I did notice the mergers start off high (at around 50%) after first boot
and then decline.  The asymptote of the decline appears to be around 26%
which is still a respectable merge rate for a non-iommu machine.  I was
impressed to see that even at the end of the day I was still getting
multi-page merges (still up to 128 pages).

The instrumentation counts the total number of pages in merged segments
and the total number of segments through the machine.  The final figures
for the day were

Total pages merged:	192682
Total segments:		549497

So the amount of I/O through the system is 2.2-2.9GB or more than ten
times the machine's actual memory capacity (hopefully this puts me well
up into the usual operating region for physical page fragmentation).

James



^ permalink raw reply	[flat|nested] 46+ messages in thread
* RE: PATCH: Further aacraid work
@ 2004-06-29 18:53 Salyzyn, Mark
  2004-06-29 19:03 ` Byron Stanoszek
  0 siblings, 1 reply; 46+ messages in thread
From: Salyzyn, Mark @ 2004-06-29 18:53 UTC (permalink / raw)
  To: Mark Haverkamp, Byron Stanoszek; +Cc: Alan Cox, linux-kernel, linux-scsi

I believe this nails the problem too.

However, there is a corner case condition lurking on this (See my
currently unanswered email "error recovery and command completion" on
linux-scsi) where I try to deal with completing a command while error
recovery is triggered. Scsi_done will return doing *nothing* effectively
loosing the command completion.

MarkH, I had talked to you about he addition of the scsi_add_timer
before calling scsi_done to address this condition. I do not believe
this to be the (Reliable and/or performance oriented) solution.

Sincerely -- Mark Salyzyn

-----Original Message-----
From: linux-scsi-owner@vger.kernel.org
[mailto:linux-scsi-owner@vger.kernel.org] On Behalf Of Mark Haverkamp
Sent: Tuesday, June 29, 2004 2:27 PM
To: Byron Stanoszek
Cc: Alan Cox; linux-kernel; linux-scsi
Subject: Re: PATCH: Further aacraid work

On Tue, 2004-06-29 at 10:48, Byron Stanoszek wrote:
> On Wed, 16 Jun 2004, Alan Cox wrote:
> 
> > I've been going through Mark's changes with a fine toothcomb and
this merges
> > most of them. Its tested on 64bit SMP hardware and seems to be fine.
There
> > are a couple of Mark's changes I've left out for now but there isnt
really
> > an easy way to break down the changes further.
> >
> > This fixes a whole host of problems including random hangs under
high load
> >
> >
> > diff -u --new-file --recursive --exclude-from /usr/src/exclude
linux-2.6.7/drivers/scsi/aacraid/aacraid.h
2.6.7-ac/drivers/scsi/aacraid/aacraid.h
> ...etc
> 
> Alan, with your patch against Linux 2.6.7 (SMP + Preempt kernel),
aacraid still
> hangs under heavy load.
> 
> The system locks up with a message like:
> 
> aacraid: Host adapter reset request. SCSI hang?
> 
> And there is no OOPS, but after about 30 seconds the SCSI device is
> disconnected from the bus and ReiserFS complains about I/O problems. I
can
> reproduce the problem repeatedly with a simple rsync.
> 
> Do you have any additional patches I could test out to help you solve
this
> problem?
> 
> Thanks,
>   -Byron

I'm not sure that this explains your problem, but I think that the reset
handler had a bug fix reverted in the patch.  If while scanning for
active commands, and there are none on the current device, but there are
active ones on subsequent devices, the error handler will exit too
soon.  All devices need to be checked and have no active commands before
exiting.  Here is a patch that fixes this.

===== drivers/scsi/aacraid/linit.c 1.31 vs edited =====
--- 1.31/drivers/scsi/aacraid/linit.c	2004-06-18 13:19:24 -07:00
+++ edited/drivers/scsi/aacraid/linit.c	2004-06-29 11:22:58 -07:00
@@ -409,13 +409,15 @@
 				}
 			}
 			spin_unlock_irqrestore(&dev->list_lock, flags);
+			if (active)
+				break;
 
-			/*
-			 * We can exit If all the commands are complete
-			 */
-			if (active == 0)
-				return SUCCESS;
 		}
+		/*
+		 * We can exit If all the commands are complete
+		 */
+		if (active == 0)
+			return SUCCESS;
 		spin_unlock_irq(host->host_lock);
 		scsi_sleep(HZ);
 		spin_lock_irq(host->host_lock);

> 
> 
> 
> Linux version 2.6.7 (gcc version 3.4.0) #3 SMP Tue Jun 29 13:23:58 EDT
2004
> BIOS-provided physical RAM map:
>   BIOS-e820: 0000000000000000 - 00000000000a0000 (usable)
>   BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
>   BIOS-e820: 0000000000100000 - 000000000fffe000 (usable)
>   BIOS-e820: 000000000fffe000 - 0000000010000000 (reserved)
>   BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
>   BIOS-e820: 00000000fee00000 - 00000000fee10000 (reserved)
>   BIOS-e820: 00000000fff80000 - 0000000100000000 (reserved)
> 255MB LOWMEM available.
> found SMP MP-table at 000fe710
> On node 0 totalpages: 65534
>    DMA zone: 4096 pages, LIFO batch:1
>    Normal zone: 61438 pages, LIFO batch:14
>    HighMem zone: 0 pages, LIFO batch:1
> DMI 2.3 present.
> ACPI disabled because your bios is from 2000 and too old
> You can enable it with acpi=force
> Dell PowerEdge 2400 series board detected. Selecting BIOS-method for
reboots.
> Intel MultiProcessor Specification v1.4
>      Virtual Wire compatibility mode.
> OEM ID: DELL     Product ID: POWEREDGE 9B APIC at: 0xFEE00000
> Processor #1 6:8 APIC version 17
> Processor #0 6:8 APIC version 17
> I/O APIC #2 Version 17 at 0xFEC00000.
> I/O APIC #3 Version 17 at 0xFEC01000.
> Enabling APIC mode:  Flat.  Using 2 I/O APICs
> Processors: 2
> Built 1 zonelists
> Kernel command line: auto BOOT_IMAGE=linux ro root=801
> Initializing CPU#0
> PID hash table entries: 1024 (order 10: 8192 bytes)
> Detected 731.418 MHz processor.
> Using tsc for high-res timesource
> Console: colour VGA+ 80x25
> Memory: 255968k/262136k available (2242k kernel code, 5436k reserved,
630k data, 188k init, 0k highmem)
> Checking if this processor honours the WP bit even in supervisor
mode... Ok.
> Calibrating delay loop... 1441.79 BogoMIPS
> Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
> Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
> Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
> CPU:     After generic identify, caps: 0383fbff 00000000 00000000
00000000
> CPU:     After vendor identify, caps: 0383fbff 00000000 00000000
00000000
> CPU: L1 I cache: 16K, L1 D cache: 16K
> CPU: L2 cache: 256K
> CPU:     After all inits, caps: 0383fbff 00000000 00000000 00000040
> Enabling fast FPU save and restore... done.
> Enabling unmasked SIMD FPU exception support... done.
> Checking 'hlt' instruction... OK.
> CPU0: Intel Pentium III (Coppermine) stepping 03
> per-CPU timeslice cutoff: 731.56 usecs.
> task migration cache decay timeout: 1 msecs.
> enabled ExtINT on CPU#0
> ESR value before enabling vector: 00000040
> ESR value after enabling vector: 00000000
> Booting processor 1/0 eip 2000
> Initializing CPU#1
> masked ExtINT on CPU#1
> ESR value before enabling vector: 00000000
> ESR value after enabling vector: 00000000
> Calibrating delay loop... 1458.17 BogoMIPS
> CPU:     After generic identify, caps: 0383fbff 00000000 00000000
00000000
> CPU:     After vendor identify, caps: 0383fbff 00000000 00000000
00000000
> CPU: L1 I cache: 16K, L1 D cache: 16K
> CPU: L2 cache: 256K
> CPU:     After all inits, caps: 0383fbff 00000000 00000000 00000040
> CPU1: Intel Pentium III (Coppermine) stepping 03
> Total of 2 processors activated (2899.96 BogoMIPS).
> ENABLING IO-APIC IRQs
> Setting 2 in the phys_id_present_map
> ...changing IO-APIC physical APIC ID to 2 ... ok.
> Setting 3 in the phys_id_present_map
> ...changing IO-APIC physical APIC ID to 3 ... ok.
> init IO_APIC IRQs
>   IO-APIC (apicid-pin) 2-0, 2-2, 2-5, 2-10, 2-11, 2-13, 2-14 not
connected.
> ..TIMER: vector=0x31 pin1=-1 pin2=0
> ...trying to set up timer (IRQ0) through the 8259A ... 
> ..... (found pin 0) ...works.
> number of MP IRQ sources: 40.
> number of IO-APIC #2 registers: 16.
> number of IO-APIC #3 registers: 16.
> testing the IO APIC.......................
> IO APIC #2......
> .... register #00: 02000000
> .......    : physical APIC id: 02
> .......    : Delivery Type: 0
> .......    : LTS          : 0
> .... register #01: 000F0011
> .......     : max redirection entries: 000F
> .......     : PRQ implemented: 0
> .......     : IO APIC version: 0011
> .... register #02: 00000000
> .......     : arbitration: 00
> .... IRQ redirection table:
>   NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect:
>   00 001 01  0    0    0   0   0    1    1    31
>   01 001 01  0    0    0   0   0    1    1    39
>   02 000 00  1    0    0   0   0    0    0    00
>   03 001 01  0    0    0   0   0    1    1    41
>   04 001 01  0    0    0   0   0    1    1    49
>   05 000 00  1    0    0   0   0    0    0    00
>   06 001 01  0    0    0   0   0    1    1    51
>   07 001 01  0    0    0   0   0    1    1    59
>   08 001 01  0    0    0   0   0    1    1    61
>   09 001 01  0    0    0   0   0    1    1    69
>   0a 000 00  1    0    0   0   0    0    0    00
>   0b 000 00  1    0    0   0   0    0    0    00
>   0c 001 01  0    0    0   0   0    1    1    71
>   0d 000 00  1    0    0   0   0    0    0    00
>   0e 000 00  1    0    0   0   0    0    0    00
>   0f 001 01  0    0    0   0   0    1    1    79
> IO APIC #3......
> .... register #00: 03000000
> .......    : physical APIC id: 03
> .......    : Delivery Type: 0
> .......    : LTS          : 0
> .... register #01: 000F0011
> .......     : max redirection entries: 000F
> .......     : PRQ implemented: 0
> .......     : IO APIC version: 0011
> .... register #02: 0D000000
> .......     : arbitration: 0D
> .... IRQ redirection table:
>   NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect:
>   00 001 01  1    1    0   1   0    1    1    81
>   01 001 01  1    1    0   1   0    1    1    89
>   02 001 01  1    1    0   1   0    1    1    91
>   03 001 01  1    1    0   1   0    1    1    99
>   04 001 01  1    1    0   1   0    1    1    A1
>   05 001 01  1    1    0   1   0    1    1    A9
>   06 001 01  1    1    0   1   0    1    1    B1
>   07 001 01  1    1    0   1   0    1    1    B9
>   08 001 01  1    1    0   1   0    1    1    C1
>   09 001 01  1    1    0   1   0    1    1    C9
>   0a 001 01  1    1    0   1   0    1    1    D1
>   0b 001 01  1    1    0   1   0    1    1    D9
>   0c 001 01  1    1    0   1   0    1    1    E1
>   0d 001 01  1    1    0   1   0    1    1    E9
>   0e 001 01  1    1    0   1   0    1    1    32
>   0f 001 01  1    1    0   1   0    1    1    3A
> IRQ to pin mappings:
> IRQ0 -> 0:0
> IRQ1 -> 0:1
> IRQ3 -> 0:3
> IRQ4 -> 0:4
> IRQ6 -> 0:6
> IRQ7 -> 0:7
> IRQ8 -> 0:8
> IRQ9 -> 0:9
> IRQ12 -> 0:12
> IRQ15 -> 0:15
> IRQ16 -> 1:0
> IRQ17 -> 1:1
> IRQ18 -> 1:2
> IRQ19 -> 1:3
> IRQ20 -> 1:4
> IRQ21 -> 1:5
> IRQ22 -> 1:6
> IRQ23 -> 1:7
> IRQ24 -> 1:8
> IRQ25 -> 1:9
> IRQ26 -> 1:10
> IRQ27 -> 1:11
> IRQ28 -> 1:12
> IRQ29 -> 1:13
> IRQ30 -> 1:14
> IRQ31 -> 1:15
> .................................... done.
> Using local APIC timer interrupts.
> calibrating APIC timer ...
> ..... CPU clock speed is 730.0846 MHz.
> ..... host bus clock speed is 132.0880 MHz.
> checking TSC synchronization across 2 CPUs: passed.
> Brought up 2 CPUs
> CPU0:  online
>   domain 0: span 3
>    groups: 1 2
> CPU1:  online
>   domain 0: span 3
>    groups: 2 1
> NET: Registered protocol family 16
> PCI: Using configuration type 1
> mtrr: v2.0 (20020519)
> SCSI subsystem initialized
> usbcore: registered new driver usbfs
> usbcore: registered new driver hub
> PCI: Probing PCI hardware
> PCI: Probing PCI hardware (bus 00)
> PCI: Discovered primary peer bus 02 [IRQ]
> PCI: Using IRQ router ServerWorks [1166/0200] at 0000:00:0f.0
> PCI->APIC IRQ transform: (B0,I2,P0) -> 31
> PCI->APIC IRQ transform: (B0,I8,P0) -> 16
> PCI->APIC IRQ transform: (B1,I6,P0) -> 30
> PCI->APIC IRQ transform: (B2,I6,P0) -> 28
> Starting balanced_irq
> Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
> udf: registering filesystem
> lp: driver loaded but no devices found
> Real Time Clock Driver v1.12
> Linux agpgart interface v0.100 (c) Dave Jones
> Serial: 8250/16550 driver $Revision: 1.90 $ 8 ports, IRQ sharing
disabled
> ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
> ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
> parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE]
> parport0: irq 7 detected
> lp0: using parport0 (polling).
> Using anticipatory io scheduler
> Floppy drive(s): fd0 is 1.44M
> FDC 0 is a National Semiconductor PC87306
> loop: loaded (max 8 devices)
> eepro100.c:v1.09j-t 9/29/99 Donald Becker
http://www.scyld.com/network/eepro100.html
> eepro100.c: $Revision: 1.36 $ 2000/11/17 Modified by Andrey V.
Savochkin <saw@saw.sw.com.sg> and others
> eth0: 0000:00:08.0, 00:B0:D0:78:4F:6A, IRQ 16.
>    Receiver lock-up bug exists -- enabling work-around.
>    Board assembly 07195d-000, Physical connectors present: RJ45
>    Primary interface chip i82555 PHY #1.
>    General self-test: passed.
>    Serial sub-system self-test: passed.
>    Internal registers self-test: passed.
>    ROM checksum self-test: passed (0x04f4518b).
>    Receiver lock-up workaround activated.
> eth1: OEM i82557/i82558 10/100 Ethernet, 00:D0:B7:D4:F1:45, IRQ 28.
>    Board assembly a08922-001, Physical connectors present: RJ45
>    Primary interface chip i82555 PHY #1.
>    General self-test: passed.
>    Serial sub-system self-test: passed.
>    Internal registers self-test: passed.
>    ROM checksum self-test: passed (0x04f4518b).
> Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
> ide: Assuming 33MHz system bus speed for PIO modes; override with
idebus=xx
> scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.36
>          <Adaptec aic7880 Ultra SCSI adapter>
>          aic7880: Ultra Single Channel A, SCSI Id=7, 16/253 SCBs
> 
> (scsi0:A:5): 20.000MB/s transfers (20.000MHz, offset 15)
>    Vendor: NEC       Model: CD-ROM DRIVE:466  Rev: 1.06
>    Type:   CD-ROM                             ANSI SCSI revision: 02
> Red Hat/Adaptec aacraid driver (1.1.2-lk2 Jun 28 2004)
> AAC0: kernel 2.1.4 build 2939
> AAC0: monitor 2.1.4 build 2939
> AAC0: bios 2.1.0 build 2939
> AAC0: serial 58801d0fafaf001
> scsi1 : percraid
>    Vendor: DELL      Model: PERCRAID RAID5    Rev: V1.0
>    Type:   Direct-Access                      ANSI SCSI revision: 02
> st: Version 20040403, fixed bufsize 32768, s/g segs 256
> SCSI device sda: 106633728 512-byte hdwr sectors (54596 MB)
> sda: Write Protect is off
> sda: Mode Sense: 03 00 00 00
> SCSI device sda: drive cache: write through
>   sda: sda1 sda2
> Attached scsi removable disk sda at scsi1, channel 0, id 0, lun 0
> sr0: scsi3-mmc drive: 17x/40x cd/rw xa/form2 cdda tray
> Uniform CD-ROM driver Revision: 3.20
> Attached scsi CD-ROM sr0 at scsi0, channel 0, id 5, lun 0
> USB Universal Host Controller Interface driver v2.2
> usbcore: registered new driver usblp
> drivers/usb/class/usblp.c: v0.13: USB Printer Device Class driver
> usbcore: registered new driver usbhid
> drivers/usb/input/hid-core.c: v2.0:USB HID core driver
> mice: PS/2 mouse device common for all mice
> input: PC Speaker
> serio: i8042 AUX port at 0x60,0x64 irq 12
> input: ImPS/2 Logitech Wheel Mouse on isa0060/serio1
> serio: i8042 KBD port at 0x60,0x64 irq 1
> input: AT Translated Set 2 keyboard on isa0060/serio0
> NET: Registered protocol family 2
> IP: routing cache hash table of 2048 buckets, 16Kbytes
> TCP: Hash tables configured (established 16384 bind 16384)
> NET: Registered protocol family 1
> NET: Registered protocol family 17
> ReiserFS: sda1: found reiserfs format "3.6" with standard journal
> ReiserFS: sda1: using ordered data mode
> ReiserFS: sda1: journal params: device sda1, size 8192, journal first
block 18, max trans len 1024, max batch 900, max commit age 30, max
trans age 30
> ReiserFS: sda1: checking transaction log (sda1)
> ReiserFS: sda1: Using r5 hash to sort names
> VFS: Mounted root (reiserfs filesystem) readonly.
> Freeing unused kernel memory: 188k freed
> Adding 257032k swap on /dev/sda2.  Priority:-1 extents:1
> 
> 
> 
> 
> 
> 
> #
> # Automatically generated make config: don't edit
> #
> CONFIG_X86=y
> CONFIG_MMU=y
> CONFIG_UID16=y
> CONFIG_GENERIC_ISA_DMA=y
> 
> #
> # Code maturity level options
> #
> CONFIG_EXPERIMENTAL=y
> # CONFIG_CLEAN_COMPILE is not set
> CONFIG_STANDALONE=y
> CONFIG_BROKEN=y
> CONFIG_BROKEN_ON_SMP=y
> 
> #
> # General setup
> #
> CONFIG_SWAP=y
> CONFIG_SYSVIPC=y
> # CONFIG_POSIX_MQUEUE is not set
> # CONFIG_BSD_PROCESS_ACCT is not set
> CONFIG_SYSCTL=y
> # CONFIG_AUDIT is not set
> CONFIG_LOG_BUF_SHIFT=14
> # CONFIG_HOTPLUG is not set
> # CONFIG_IKCONFIG is not set
> CONFIG_EMBEDDED=y
> CONFIG_KALLSYMS=y
> CONFIG_FUTEX=y
> # CONFIG_EPOLL is not set
> # CONFIG_IOSCHED_NOOP is not set
> CONFIG_IOSCHED_AS=y
> # CONFIG_IOSCHED_DEADLINE is not set
> # CONFIG_IOSCHED_CFQ is not set
> # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
> 
> #
> # Loadable module support
> #
> CONFIG_MODULES=y
> CONFIG_MODULE_UNLOAD=y
> # CONFIG_MODULE_FORCE_UNLOAD is not set
> CONFIG_OBSOLETE_MODPARM=y
> CONFIG_MODVERSIONS=y
> # CONFIG_KMOD is not set
> 
> #
> # Processor type and features
> #
> CONFIG_X86_PC=y
> # CONFIG_X86_ELAN is not set
> # CONFIG_X86_VOYAGER is not set
> # CONFIG_X86_NUMAQ is not set
> # CONFIG_X86_SUMMIT is not set
> # CONFIG_X86_BIGSMP is not set
> # CONFIG_X86_VISWS is not set
> # CONFIG_X86_GENERICARCH is not set
> # CONFIG_X86_ES7000 is not set
> # CONFIG_M386 is not set
> # CONFIG_M486 is not set
> # CONFIG_M586 is not set
> # CONFIG_M586TSC is not set
> # CONFIG_M586MMX is not set
> # CONFIG_M686 is not set
> # CONFIG_MPENTIUMII is not set
> CONFIG_MPENTIUMIII=y
> # CONFIG_MPENTIUMM is not set
> # CONFIG_MPENTIUM4 is not set
> # CONFIG_MK6 is not set
> # CONFIG_MK7 is not set
> # CONFIG_MK8 is not set
> # CONFIG_MCRUSOE is not set
> # CONFIG_MWINCHIPC6 is not set
> # CONFIG_MWINCHIP2 is not set
> # CONFIG_MWINCHIP3D is not set
> # CONFIG_MCYRIXIII is not set
> # CONFIG_MVIAC3_2 is not set
> # CONFIG_X86_GENERIC is not set
> CONFIG_X86_CMPXCHG=y
> CONFIG_X86_XADD=y
> CONFIG_X86_L1_CACHE_SHIFT=5
> CONFIG_RWSEM_XCHGADD_ALGORITHM=y
> CONFIG_X86_WP_WORKS_OK=y
> CONFIG_X86_INVLPG=y
> CONFIG_X86_BSWAP=y
> CONFIG_X86_POPAD_OK=y
> CONFIG_X86_GOOD_APIC=y
> CONFIG_X86_INTEL_USERCOPY=y
> CONFIG_X86_USE_PPRO_CHECKSUM=y
> # CONFIG_HPET_TIMER is not set
> # CONFIG_HPET_EMULATE_RTC is not set
> # CONFIG_SMP is not set
> # CONFIG_PREEMPT is not set
> # CONFIG_X86_UP_APIC is not set
> CONFIG_X86_TSC=y
> # CONFIG_X86_MCE is not set
> # CONFIG_TOSHIBA is not set
> # CONFIG_I8K is not set
> # CONFIG_MICROCODE is not set
> # CONFIG_X86_MSR is not set
> # CONFIG_X86_CPUID is not set
> 
> #
> # Firmware Drivers
> #
> # CONFIG_EDD is not set
> CONFIG_NOHIGHMEM=y
> # CONFIG_HIGHMEM4G is not set
> # CONFIG_HIGHMEM64G is not set
> # CONFIG_MATH_EMULATION is not set
> CONFIG_MTRR=y
> CONFIG_REGPARM=y
> 
> #
> # Power management options (ACPI, APM)
> #
> # CONFIG_PM is not set
> 
> #
> # ACPI (Advanced Configuration and Power Interface) Support
> #
> # CONFIG_ACPI is not set
> 
> #
> # CPU Frequency scaling
> #
> # CONFIG_CPU_FREQ is not set
> 
> #
> # Bus options (PCI, PCMCIA, EISA, MCA, ISA)
> #
> CONFIG_PCI=y
> # CONFIG_PCI_GOBIOS is not set
> # CONFIG_PCI_GOMMCONFIG is not set
> CONFIG_PCI_GODIRECT=y
> # CONFIG_PCI_GOANY is not set
> CONFIG_PCI_DIRECT=y
> # CONFIG_PCI_LEGACY_PROC is not set
> # CONFIG_PCI_NAMES is not set
> # CONFIG_ISA is not set
> # CONFIG_MCA is not set
> # CONFIG_SCx200 is not set
> 
> #
> # Executable file formats
> #
> CONFIG_BINFMT_ELF=y
> # CONFIG_BINFMT_AOUT is not set
> # CONFIG_BINFMT_MISC is not set
> 
> #
> # Device Drivers
> #
> 
> #
> # Generic Driver Options
> #
> 
> #
> # Memory Technology Devices (MTD)
> #
> # CONFIG_MTD is not set
> 
> #
> # Parallel port support
> #
> CONFIG_PARPORT=y
> CONFIG_PARPORT_PC=y
> CONFIG_PARPORT_PC_CML1=y
> # CONFIG_PARPORT_SERIAL is not set
> # CONFIG_PARPORT_PC_FIFO is not set
> # CONFIG_PARPORT_PC_SUPERIO is not set
> # CONFIG_PARPORT_OTHER is not set
> CONFIG_PARPORT_1284=y
> 
> #
> # Plug and Play support
> #
> 
> #
> # Block devices
> #
> CONFIG_BLK_DEV_FD=y
> # CONFIG_PARIDE is not set
> # CONFIG_BLK_CPQ_DA is not set
> # CONFIG_BLK_CPQ_CISS_DA is not set
> # CONFIG_BLK_DEV_DAC960 is not set
> # CONFIG_BLK_DEV_UMEM is not set
> CONFIG_BLK_DEV_LOOP=y
> # CONFIG_BLK_DEV_CRYPTOLOOP is not set
> # CONFIG_BLK_DEV_NBD is not set
> # CONFIG_BLK_DEV_CARMEL is not set
> # CONFIG_BLK_DEV_RAM is not set
> # CONFIG_LBD is not set
> 
> #
> # ATA/ATAPI/MFM/RLL support
> #
> CONFIG_IDE=y
> CONFIG_BLK_DEV_IDE=y
> 
> #
> # Please see Documentation/ide.txt for help/info on IDE drives
> #
> # CONFIG_BLK_DEV_HD_IDE is not set
> CONFIG_BLK_DEV_IDEDISK=y
> # CONFIG_IDEDISK_MULTI_MODE is not set
> CONFIG_BLK_DEV_IDECD=y
> # CONFIG_BLK_DEV_IDETAPE is not set
> # CONFIG_BLK_DEV_IDEFLOPPY is not set
> # CONFIG_BLK_DEV_IDESCSI is not set
> # CONFIG_IDE_TASK_IOCTL is not set
> CONFIG_IDE_TASKFILE_IO=y
> 
> #
> # IDE chipset support/bugfixes
> #
> # CONFIG_IDE_GENERIC is not set
> # CONFIG_BLK_DEV_CMD640 is not set
> CONFIG_BLK_DEV_IDEPCI=y
> CONFIG_IDEPCI_SHARE_IRQ=y
> # CONFIG_BLK_DEV_OFFBOARD is not set
> # CONFIG_BLK_DEV_GENERIC is not set
> # CONFIG_BLK_DEV_OPTI621 is not set
> # CONFIG_BLK_DEV_RZ1000 is not set
> CONFIG_BLK_DEV_IDEDMA_PCI=y
> # CONFIG_BLK_DEV_IDEDMA_FORCED is not set
> CONFIG_IDEDMA_PCI_AUTO=y
> # CONFIG_IDEDMA_ONLYDISK is not set
> CONFIG_BLK_DEV_ADMA=y
> # CONFIG_BLK_DEV_AEC62XX is not set
> # CONFIG_BLK_DEV_ALI15X3 is not set
> # CONFIG_BLK_DEV_AMD74XX is not set
> # CONFIG_BLK_DEV_ATIIXP is not set
> # CONFIG_BLK_DEV_CMD64X is not set
> # CONFIG_BLK_DEV_TRIFLEX is not set
> # CONFIG_BLK_DEV_CY82C693 is not set
> # CONFIG_BLK_DEV_CS5520 is not set
> # CONFIG_BLK_DEV_CS5530 is not set
> # CONFIG_BLK_DEV_HPT34X is not set
> # CONFIG_BLK_DEV_HPT366 is not set
> # CONFIG_BLK_DEV_SC1200 is not set
> CONFIG_BLK_DEV_PIIX=y
> # CONFIG_BLK_DEV_NS87415 is not set
> # CONFIG_BLK_DEV_PDC202XX_OLD is not set
> # CONFIG_BLK_DEV_PDC202XX_NEW is not set
> # CONFIG_BLK_DEV_SVWKS is not set
> # CONFIG_BLK_DEV_SIIMAGE is not set
> # CONFIG_BLK_DEV_SIS5513 is not set
> # CONFIG_BLK_DEV_SLC90E66 is not set
> # CONFIG_BLK_DEV_TRM290 is not set
> # CONFIG_BLK_DEV_VIA82CXXX is not set
> # CONFIG_IDE_ARM is not set
> CONFIG_BLK_DEV_IDEDMA=y
> # CONFIG_IDEDMA_IVB is not set
> CONFIG_IDEDMA_AUTO=y
> # CONFIG_BLK_DEV_HD is not set
> 
> #
> # SCSI device support
> #
> CONFIG_SCSI=y
> # CONFIG_SCSI_PROC_FS is not set
> 
> #
> # SCSI support type (disk, tape, CD-ROM)
> #
> CONFIG_BLK_DEV_SD=y
> CONFIG_CHR_DEV_ST=y
> # CONFIG_CHR_DEV_OSST is not set
> CONFIG_BLK_DEV_SR=y
> # CONFIG_BLK_DEV_SR_VENDOR is not set
> # CONFIG_CHR_DEV_SG is not set
> 
> #
> # Some SCSI devices (e.g. CD jukebox) support multiple LUNs
> #
> # CONFIG_SCSI_MULTI_LUN is not set
> # CONFIG_SCSI_CONSTANTS is not set
> # CONFIG_SCSI_LOGGING is not set
> 
> #
> # SCSI Transport Attributes
> #
> # CONFIG_SCSI_SPI_ATTRS is not set
> # CONFIG_SCSI_FC_ATTRS is not set
> 
> #
> # SCSI low-level drivers
> #
> # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
> # CONFIG_SCSI_ACARD is not set
> CONFIG_SCSI_AACRAID=y
> CONFIG_SCSI_AIC7XXX=y
> CONFIG_AIC7XXX_CMDS_PER_DEVICE=32
> CONFIG_AIC7XXX_RESET_DELAY_MS=15000
> # CONFIG_AIC7XXX_BUILD_FIRMWARE is not set
> CONFIG_AIC7XXX_DEBUG_ENABLE=y
> CONFIG_AIC7XXX_DEBUG_MASK=0
> CONFIG_AIC7XXX_REG_PRETTY_PRINT=y
> # CONFIG_SCSI_AIC7XXX_OLD is not set
> # CONFIG_SCSI_AIC79XX is not set
> # CONFIG_SCSI_DPT_I2O is not set
> # CONFIG_SCSI_ADVANSYS is not set
> CONFIG_SCSI_MEGARAID=y
> # CONFIG_SCSI_SATA is not set
> # CONFIG_SCSI_BUSLOGIC is not set
> # CONFIG_SCSI_CPQFCTS is not set
> # CONFIG_SCSI_DMX3191D is not set
> # CONFIG_SCSI_EATA is not set
> # CONFIG_SCSI_EATA_PIO is not set
> # CONFIG_SCSI_FUTURE_DOMAIN is not set
> # CONFIG_SCSI_GDTH is not set
> # CONFIG_SCSI_IPS is not set
> # CONFIG_SCSI_INITIO is not set
> # CONFIG_SCSI_INIA100 is not set
> # CONFIG_SCSI_PPA is not set
> # CONFIG_SCSI_IMM is not set
> # CONFIG_SCSI_SYM53C8XX_2 is not set
> # CONFIG_SCSI_IPR is not set
> # CONFIG_SCSI_PCI2000 is not set
> # CONFIG_SCSI_PCI2220I is not set
> # CONFIG_SCSI_QLOGIC_ISP is not set
> # CONFIG_SCSI_QLOGIC_FC is not set
> # CONFIG_SCSI_QLOGIC_1280 is not set
> CONFIG_SCSI_QLA2XXX=y
> # CONFIG_SCSI_QLA21XX is not set
> # CONFIG_SCSI_QLA22XX is not set
> # CONFIG_SCSI_QLA2300 is not set
> # CONFIG_SCSI_QLA2322 is not set
> # CONFIG_SCSI_QLA6312 is not set
> # CONFIG_SCSI_QLA6322 is not set
> # CONFIG_SCSI_DC395x is not set
> # CONFIG_SCSI_DC390T is not set
> # CONFIG_SCSI_NSP32 is not set
> # CONFIG_SCSI_DEBUG is not set
> 
> #
> # Multi-device support (RAID and LVM)
> #
> # CONFIG_MD is not set
> 
> #
> # Fusion MPT device support
> #
> # CONFIG_FUSION is not set
> 
> #
> # IEEE 1394 (FireWire) support
> #
> # CONFIG_IEEE1394 is not set
> 
> #
> # I2O device support
> #
> # CONFIG_I2O is not set
> 
> #
> # Networking support
> #
> CONFIG_NET=y
> 
> #
> # Networking options
> #
> CONFIG_PACKET=y
> CONFIG_PACKET_MMAP=y
> # CONFIG_NETLINK_DEV is not set
> CONFIG_UNIX=y
> # CONFIG_NET_KEY is not set
> CONFIG_INET=y
> # CONFIG_IP_MULTICAST is not set
> # CONFIG_IP_ADVANCED_ROUTER is not set
> # CONFIG_IP_PNP is not set
> # CONFIG_NET_IPIP is not set
> # CONFIG_NET_IPGRE is not set
> # CONFIG_ARPD is not set
> # CONFIG_SYN_COOKIES is not set
> # CONFIG_INET_AH is not set
> # CONFIG_INET_ESP is not set
> # CONFIG_INET_IPCOMP is not set
> # CONFIG_IPV6 is not set
> # CONFIG_NETFILTER is not set
> 
> #
> # SCTP Configuration (EXPERIMENTAL)
> #
> # CONFIG_IP_SCTP is not set
> # CONFIG_ATM is not set
> # CONFIG_BRIDGE is not set
> # CONFIG_VLAN_8021Q is not set
> # CONFIG_DECNET is not set
> # CONFIG_LLC2 is not set
> # CONFIG_IPX is not set
> # CONFIG_ATALK is not set
> # CONFIG_X25 is not set
> # CONFIG_LAPB is not set
> # CONFIG_NET_DIVERT is not set
> # CONFIG_ECONET is not set
> # CONFIG_WAN_ROUTER is not set
> # CONFIG_NET_FASTROUTE is not set
> # CONFIG_NET_HW_FLOWCONTROL is not set
> 
> #
> # QoS and/or fair queueing
> #
> # CONFIG_NET_SCHED is not set
> 
> #
> # Network testing
> #
> # CONFIG_NET_PKTGEN is not set
> # CONFIG_NETPOLL is not set
> # CONFIG_NET_POLL_CONTROLLER is not set
> # CONFIG_HAMRADIO is not set
> # CONFIG_IRDA is not set
> # CONFIG_BT is not set
> CONFIG_NETDEVICES=y
> # CONFIG_DUMMY is not set
> # CONFIG_BONDING is not set
> # CONFIG_EQUALIZER is not set
> # CONFIG_TUN is not set
> 
> #
> # ARCnet devices
> #
> # CONFIG_ARCNET is not set
> 
> #
> # Ethernet (10 or 100Mbit)
> #
> CONFIG_NET_ETHERNET=y
> CONFIG_MII=y
> # CONFIG_HAPPYMEAL is not set
> # CONFIG_SUNGEM is not set
> CONFIG_NET_VENDOR_3COM=y
> CONFIG_VORTEX=y
> # CONFIG_TYPHOON is not set
> 
> #
> # Tulip family network device support
> #
> # CONFIG_NET_TULIP is not set
> # CONFIG_HP100 is not set
> CONFIG_NET_PCI=y
> # CONFIG_PCNET32 is not set
> # CONFIG_AMD8111_ETH is not set
> # CONFIG_ADAPTEC_STARFIRE is not set
> # CONFIG_B44 is not set
> # CONFIG_FORCEDETH is not set
> # CONFIG_DGRS is not set
> CONFIG_EEPRO100=y
> # CONFIG_EEPRO100_PIO is not set
> # CONFIG_E100 is not set
> # CONFIG_FEALNX is not set
> # CONFIG_NATSEMI is not set
> # CONFIG_NE2K_PCI is not set
> # CONFIG_8139CP is not set
> # CONFIG_8139TOO is not set
> # CONFIG_SIS900 is not set
> # CONFIG_EPIC100 is not set
> # CONFIG_SUNDANCE is not set
> # CONFIG_TLAN is not set
> # CONFIG_VIA_RHINE is not set
> 
> #
> # Ethernet (1000 Mbit)
> #
> # CONFIG_ACENIC is not set
> # CONFIG_DL2K is not set
> # CONFIG_E1000 is not set
> # CONFIG_NS83820 is not set
> # CONFIG_HAMACHI is not set
> # CONFIG_YELLOWFIN is not set
> # CONFIG_R8169 is not set
> # CONFIG_SK98LIN is not set
> # CONFIG_TIGON3 is not set
> 
> #
> # Ethernet (10000 Mbit)
> #
> # CONFIG_IXGB is not set
> # CONFIG_S2IO is not set
> 
> #
> # Token Ring devices
> #
> # CONFIG_TR is not set
> 
> #
> # Wireless LAN (non-hamradio)
> #
> # CONFIG_NET_RADIO is not set
> 
> #
> # Wan interfaces
> #
> # CONFIG_WAN is not set
> # CONFIG_FDDI is not set
> # CONFIG_HIPPI is not set
> # CONFIG_PLIP is not set
> # CONFIG_PPP is not set
> # CONFIG_SLIP is not set
> # CONFIG_NET_FC is not set
> # CONFIG_SHAPER is not set
> # CONFIG_NETCONSOLE is not set
> 
> #
> # ISDN subsystem
> #
> # CONFIG_ISDN is not set
> 
> #
> # Telephony Support
> #
> # CONFIG_PHONE is not set
> 
> #
> # Input device support
> #
> CONFIG_INPUT=y
> 
> #
> # Userland interfaces
> #
> CONFIG_INPUT_MOUSEDEV=y
> CONFIG_INPUT_MOUSEDEV_PSAUX=y
> CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
> CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
> # CONFIG_INPUT_JOYDEV is not set
> # CONFIG_INPUT_TSDEV is not set
> # CONFIG_INPUT_EVDEV is not set
> # CONFIG_INPUT_EVBUG is not set
> 
> #
> # Input I/O drivers
> #
> # CONFIG_GAMEPORT is not set
> CONFIG_SOUND_GAMEPORT=y
> CONFIG_SERIO=y
> CONFIG_SERIO_I8042=y
> # CONFIG_SERIO_SERPORT is not set
> # CONFIG_SERIO_CT82C710 is not set
> # CONFIG_SERIO_PARKBD is not set
> # CONFIG_SERIO_PCIPS2 is not set
> 
> #
> # Input Device Drivers
> #
> CONFIG_INPUT_KEYBOARD=y
> CONFIG_KEYBOARD_ATKBD=y
> # CONFIG_KEYBOARD_SUNKBD is not set
> # CONFIG_KEYBOARD_LKKBD is not set
> # CONFIG_KEYBOARD_XTKBD is not set
> # CONFIG_KEYBOARD_NEWTON is not set
> CONFIG_INPUT_MOUSE=y
> CONFIG_MOUSE_PS2=y
> # CONFIG_MOUSE_SERIAL is not set
> # CONFIG_MOUSE_VSXXXAA is not set
> # CONFIG_INPUT_JOYSTICK is not set
> # CONFIG_INPUT_TOUCHSCREEN is not set
> CONFIG_INPUT_MISC=y
> CONFIG_INPUT_PCSPKR=y
> # CONFIG_INPUT_UINPUT is not set
> 
> #
> # Character devices
> #
> CONFIG_VT=y
> CONFIG_VT_CONSOLE=y
> CONFIG_HW_CONSOLE=y
> # CONFIG_SERIAL_NONSTANDARD is not set
> 
> #
> # Serial drivers
> #
> CONFIG_SERIAL_8250=y
> # CONFIG_SERIAL_8250_CONSOLE is not set
> CONFIG_SERIAL_8250_NR_UARTS=4
> # CONFIG_SERIAL_8250_EXTENDED is not set
> 
> #
> # Non-8250 serial port support
> #
> CONFIG_SERIAL_CORE=y
> CONFIG_UNIX98_PTYS=y
> # CONFIG_LEGACY_PTYS is not set
> CONFIG_PRINTER=y
> # CONFIG_LP_CONSOLE is not set
> # CONFIG_PPDEV is not set
> # CONFIG_TIPAR is not set
> # CONFIG_QIC02_TAPE is not set
> 
> #
> # IPMI
> #
> # CONFIG_IPMI_HANDLER is not set
> 
> #
> # Watchdog Cards
> #
> # CONFIG_WATCHDOG is not set
> # CONFIG_HW_RANDOM is not set
> # CONFIG_NVRAM is not set
> CONFIG_RTC=y
> # CONFIG_DTLK is not set
> # CONFIG_R3964 is not set
> # CONFIG_APPLICOM is not set
> # CONFIG_SONYPI is not set
> 
> #
> # Ftape, the floppy tape device driver
> #
> # CONFIG_FTAPE is not set
> CONFIG_AGP=y
> # CONFIG_AGP_ALI is not set
> # CONFIG_AGP_ATI is not set
> # CONFIG_AGP_AMD is not set
> # CONFIG_AGP_AMD64 is not set
> CONFIG_AGP_INTEL=y
> # CONFIG_AGP_INTEL_MCH is not set
> # CONFIG_AGP_NVIDIA is not set
> # CONFIG_AGP_SIS is not set
> # CONFIG_AGP_SWORKS is not set
> # CONFIG_AGP_VIA is not set
> # CONFIG_AGP_EFFICEON is not set
> # CONFIG_DRM is not set
> # CONFIG_MWAVE is not set
> # CONFIG_RAW_DRIVER is not set
> # CONFIG_HANGCHECK_TIMER is not set
> 
> #
> # I2C support
> #
> # CONFIG_I2C is not set
> 
> #
> # Misc devices
> #
> # CONFIG_IBM_ASM is not set
> 
> #
> # Multimedia devices
> #
> # CONFIG_VIDEO_DEV is not set
> 
> #
> # Digital Video Broadcasting Devices
> #
> # CONFIG_DVB is not set
> 
> #
> # Graphics support
> #
> # CONFIG_FB is not set
> # CONFIG_VIDEO_SELECT is not set
> 
> #
> # Console display driver support
> #
> CONFIG_VGA_CONSOLE=y
> # CONFIG_MDA_CONSOLE is not set
> CONFIG_DUMMY_CONSOLE=y
> 
> #
> # Sound
> #
> # CONFIG_SOUND is not set
> 
> #
> # USB support
> #
> CONFIG_USB=y
> # CONFIG_USB_DEBUG is not set
> 
> #
> # Miscellaneous USB options
> #
> CONFIG_USB_DEVICEFS=y
> # CONFIG_USB_BANDWIDTH is not set
> # CONFIG_USB_DYNAMIC_MINORS is not set
> 
> #
> # USB Host Controller Drivers
> #
> # CONFIG_USB_EHCI_HCD is not set
> # CONFIG_USB_OHCI_HCD is not set
> CONFIG_USB_UHCI_HCD=y
> 
> #
> # USB Device Class drivers
> #
> # CONFIG_USB_BLUETOOTH_TTY is not set
> # CONFIG_USB_ACM is not set
> CONFIG_USB_PRINTER=y
> # CONFIG_USB_STORAGE is not set
> 
> #
> # USB Human Interface Devices (HID)
> #
> CONFIG_USB_HID=y
> CONFIG_USB_HIDINPUT=y
> # CONFIG_HID_FF is not set
> # CONFIG_USB_HIDDEV is not set
> # CONFIG_USB_AIPTEK is not set
> # CONFIG_USB_WACOM is not set
> # CONFIG_USB_KBTAB is not set
> # CONFIG_USB_POWERMATE is not set
> # CONFIG_USB_MTOUCH is not set
> # CONFIG_USB_EGALAX is not set
> # CONFIG_USB_XPAD is not set
> # CONFIG_USB_ATI_REMOTE is not set
> 
> #
> # USB Imaging devices
> #
> # CONFIG_USB_MDC800 is not set
> # CONFIG_USB_MICROTEK is not set
> # CONFIG_USB_HPUSBSCSI is not set
> 
> #
> # USB Multimedia devices
> #
> # CONFIG_USB_DABUSB is not set
> 
> #
> # Video4Linux support is needed for USB Multimedia device support
> #
> 
> #
> # USB Network adaptors
> #
> # CONFIG_USB_CATC is not set
> # CONFIG_USB_KAWETH is not set
> # CONFIG_USB_PEGASUS is not set
> # CONFIG_USB_RTL8150 is not set
> # CONFIG_USB_USBNET is not set
> 
> #
> # USB port drivers
> #
> # CONFIG_USB_USS720 is not set
> 
> #
> # USB Serial Converter support
> #
> # CONFIG_USB_SERIAL is not set
> 
> #
> # USB Miscellaneous drivers
> #
> # CONFIG_USB_EMI62 is not set
> # CONFIG_USB_EMI26 is not set
> # CONFIG_USB_TIGL is not set
> # CONFIG_USB_AUERSWALD is not set
> # CONFIG_USB_RIO500 is not set
> # CONFIG_USB_LEGOTOWER is not set
> # CONFIG_USB_LCD is not set
> # CONFIG_USB_LED is not set
> # CONFIG_USB_CYTHERM is not set
> # CONFIG_USB_PHIDGETSERVO is not set
> # CONFIG_USB_TEST is not set
> 
> #
> # USB Gadget Support
> #
> # CONFIG_USB_GADGET is not set
> 
> #
> # File systems
> #
> CONFIG_EXT2_FS=y
> # CONFIG_EXT2_FS_XATTR is not set
> # CONFIG_EXT3_FS is not set
> # CONFIG_JBD is not set
> CONFIG_REISERFS_FS=y
> # CONFIG_REISERFS_CHECK is not set
> # CONFIG_REISERFS_PROC_INFO is not set
> # CONFIG_REISERFS_FS_XATTR is not set
> # CONFIG_JFS_FS is not set
> # CONFIG_XFS_FS is not set
> # CONFIG_MINIX_FS is not set
> # CONFIG_ROMFS_FS is not set
> # CONFIG_QUOTA is not set
> # CONFIG_AUTOFS_FS is not set
> # CONFIG_AUTOFS4_FS is not set
> 
> #
> # CD-ROM/DVD Filesystems
> #
> CONFIG_ISO9660_FS=y
> CONFIG_JOLIET=y
> CONFIG_ZISOFS=y
> CONFIG_ZISOFS_FS=y
> CONFIG_UDF_FS=y
> 
> #
> # DOS/FAT/NT Filesystems
> #
> CONFIG_FAT_FS=y
> # CONFIG_MSDOS_FS is not set
> CONFIG_VFAT_FS=y
> # CONFIG_NTFS_FS is not set
> 
> #
> # Pseudo filesystems
> #
> CONFIG_PROC_FS=y
> CONFIG_PROC_KCORE=y
> CONFIG_SYSFS=y
> # CONFIG_DEVFS_FS is not set
> # CONFIG_DEVPTS_FS_XATTR is not set
> # CONFIG_TMPFS is not set
> # CONFIG_HUGETLBFS is not set
> # CONFIG_HUGETLB_PAGE is not set
> CONFIG_RAMFS=y
> 
> #
> # Miscellaneous filesystems
> #
> # CONFIG_ADFS_FS is not set
> # CONFIG_AFFS_FS is not set
> # CONFIG_HFS_FS is not set
> # CONFIG_HFSPLUS_FS is not set
> # CONFIG_BEFS_FS is not set
> # CONFIG_BFS_FS is not set
> # CONFIG_EFS_FS is not set
> # CONFIG_CRAMFS is not set
> # CONFIG_VXFS_FS is not set
> # CONFIG_HPFS_FS is not set
> # CONFIG_QNX4FS_FS is not set
> # CONFIG_SYSV_FS is not set
> # CONFIG_UFS_FS is not set
> 
> #
> # Network File Systems
> #
> CONFIG_NFS_FS=y
> CONFIG_NFS_V3=y
> # CONFIG_NFS_V4 is not set
> # CONFIG_NFS_DIRECTIO is not set
> CONFIG_NFSD=y
> CONFIG_NFSD_V3=y
> # CONFIG_NFSD_V4 is not set
> # CONFIG_NFSD_TCP is not set
> CONFIG_LOCKD=y
> CONFIG_LOCKD_V4=y
> CONFIG_EXPORTFS=y
> CONFIG_SUNRPC=y
> # CONFIG_RPCSEC_GSS_KRB5 is not set
> # CONFIG_SMB_FS is not set
> # CONFIG_CIFS is not set
> # CONFIG_NCP_FS is not set
> # CONFIG_CODA_FS is not set
> # CONFIG_AFS_FS is not set
> 
> #
> # Partition Types
> #
> # CONFIG_PARTITION_ADVANCED is not set
> CONFIG_MSDOS_PARTITION=y
> 
> #
> # Native Language Support
> #
> CONFIG_NLS=y
> CONFIG_NLS_DEFAULT="iso8859-1"
> # CONFIG_NLS_CODEPAGE_437 is not set
> # CONFIG_NLS_CODEPAGE_737 is not set
> # CONFIG_NLS_CODEPAGE_775 is not set
> # CONFIG_NLS_CODEPAGE_850 is not set
> # CONFIG_NLS_CODEPAGE_852 is not set
> # CONFIG_NLS_CODEPAGE_855 is not set
> # CONFIG_NLS_CODEPAGE_857 is not set
> # CONFIG_NLS_CODEPAGE_860 is not set
> # CONFIG_NLS_CODEPAGE_861 is not set
> # CONFIG_NLS_CODEPAGE_862 is not set
> # CONFIG_NLS_CODEPAGE_863 is not set
> # CONFIG_NLS_CODEPAGE_864 is not set
> # CONFIG_NLS_CODEPAGE_865 is not set
> # CONFIG_NLS_CODEPAGE_866 is not set
> # CONFIG_NLS_CODEPAGE_869 is not set
> # CONFIG_NLS_CODEPAGE_936 is not set
> # CONFIG_NLS_CODEPAGE_950 is not set
> # CONFIG_NLS_CODEPAGE_932 is not set
> # CONFIG_NLS_CODEPAGE_949 is not set
> # CONFIG_NLS_CODEPAGE_874 is not set
> # CONFIG_NLS_ISO8859_8 is not set
> # CONFIG_NLS_CODEPAGE_1250 is not set
> # CONFIG_NLS_CODEPAGE_1251 is not set
> # CONFIG_NLS_ISO8859_1 is not set
> # CONFIG_NLS_ISO8859_2 is not set
> # CONFIG_NLS_ISO8859_3 is not set
> # CONFIG_NLS_ISO8859_4 is not set
> # CONFIG_NLS_ISO8859_5 is not set
> # CONFIG_NLS_ISO8859_6 is not set
> # CONFIG_NLS_ISO8859_7 is not set
> # CONFIG_NLS_ISO8859_9 is not set
> # CONFIG_NLS_ISO8859_13 is not set
> # CONFIG_NLS_ISO8859_14 is not set
> # CONFIG_NLS_ISO8859_15 is not set
> # CONFIG_NLS_KOI8_R is not set
> # CONFIG_NLS_KOI8_U is not set
> # CONFIG_NLS_UTF8 is not set
> 
> #
> # Profiling support
> #
> # CONFIG_PROFILING is not set
> 
> #
> # Kernel hacking
> #
> # CONFIG_DEBUG_KERNEL is not set
> # CONFIG_EARLY_PRINTK is not set
> # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
> # CONFIG_FRAME_POINTER is not set
> # CONFIG_4KSTACKS is not set
> 
> #
> # Security options
> #
> # CONFIG_SECURITY is not set
> 
> #
> # Cryptographic options
> #
> # CONFIG_CRYPTO is not set
> 
> #
> # Library routines
> #
> # CONFIG_CRC32 is not set
> # CONFIG_LIBCRC32C is not set
> CONFIG_ZLIB_INFLATE=y
> CONFIG_X86_BIOS_REBOOT=y
> CONFIG_X86_STD_RESOURCES=y
> 
> --
> Byron Stanoszek                         Ph: (330) 644-3059
> Systems Programmer                      Fax: (330) 644-8110
> Commercial Timesharing Inc.             Email: byron@comtime.com
> -
> To unsubscribe from this list: send the line "unsubscribe linux-scsi"
in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
-- 
Mark Haverkamp <markh@osdl.org>

-
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

^ permalink raw reply	[flat|nested] 46+ messages in thread
* RE: PATCH: Further aacraid work
@ 2004-06-29 19:27 Salyzyn, Mark
  2004-06-29 20:20 ` Byron Stanoszek
  2004-06-29 20:42 ` Alan Cox
  0 siblings, 2 replies; 46+ messages in thread
From: Salyzyn, Mark @ 2004-06-29 19:27 UTC (permalink / raw)
  To: Byron Stanoszek; +Cc: Mark Haverkamp, Alan Cox, linux-kernel, linux-scsi

Although I am gratified that 1.1.5-2345 works, and works well (*many*
performance improvements have occurred in this driver, but some of those
have reached Alan's patch), I am at a loss because I was sure that the
lockup was associated with commands taking longer than 60 seconds to
complete (a 'can happen' with a complicated RAID card with multiple
targets, that unfortunately gives the SCSI layer and especially ext3
some headaches). The workaround in the reset handler is to let the
commands quiesce to give the Firmware some breathing space to respond to
the test unit ready command that is issued to the target immediately
following return from the reset handler.

This not solving the problem has the implication, as Alan had noted,
that this could be an issue with the adapter itself locking up or going
unresponsive under load. Both reports, this one and "PERC 3/Di broken
2.6.6-mm5 -> 2.6.7-rc1-mm" now smell of some subtle problems creeping
in.

Can we get some additional tests on this?

1) Does this problem occur on a single CPU (Hyperthreading disabled
too)? I am assuming some locking issues appeared, mainly because of some
restructuring in that code.
2) If you turn off Cache (Read & Write), does the problem persist? This
is the usual condition with older Firmware where the duration could be
extended as a result of the priority at which a Cache Flush occurs
blocking commands.
3) The `Adaptec' driver has a beefed up health checker
(aac_rx_check_health) in rx.c that may be useful for catching what is
called a `blinkLED' report from the adapter. If this piece of code is
moved into the 2.6.7 driver with a single printk reporting the return
value from the health check in linit.c we may get a clue to the
conditions of failure if it is in the adapter.

Sincerely -- Mark Salyzyn

-----Original Message-----
From: Byron Stanoszek [mailto:gandalf@winds.org] 
Sent: Tuesday, June 29, 2004 3:03 PM
To: Salyzyn, Mark
Cc: Mark Haverkamp; Alan Cox; linux-kernel; linux-scsi
Subject: RE: PATCH: Further aacraid work

On Tue, 29 Jun 2004, Salyzyn, Mark wrote:

> I believe this nails the problem too.
>
> However, there is a corner case condition lurking on this (See my
> currently unanswered email "error recovery and command completion" on
> linux-scsi) where I try to deal with completing a command while error
> recovery is triggered. Scsi_done will return doing *nothing*
effectively
> loosing the command completion.
>
> MarkH, I had talked to you about he addition of the scsi_add_timer
> before calling scsi_done to address this condition. I do not believe
> this to be the (Reliable and/or performance oriented) solution.
>
> Sincerely -- Mark Salyzyn

I've tested out both patches sent to me.

Test 1: aacraid-1.1.5-2245.tgz

Works flawlessly and speedily! The rsync completes, and doing a sync()
(as
called during a normal lilo update) takes roughly 1 second as opposed to
20
with the original aacraid patch from Alan Cox. Also, no SCSI hang
message ever
appears.

Test 2: Mark Haverkamp's linit.c patch

The "SCSI hang" console message appears just as before during the
'rsync',
however (unlike before) the device is still usable for roughly 30
seconds after
the problem. During these 30 seconds, the 'rsync' process is hung, but I
can
still do a 'df', 'ls', and so on. After 30 seconds, the entire /dev/sda
locks
up and I have no choice but to reboot the system.

  -Byron


^ permalink raw reply	[flat|nested] 46+ messages in thread
* RE: PATCH: Further aacraid work
@ 2004-06-29 20:55 Salyzyn, Mark
  2004-06-29 23:22 ` Byron Stanoszek
  2004-06-30 19:52 ` Byron Stanoszek
  0 siblings, 2 replies; 46+ messages in thread
From: Salyzyn, Mark @ 2004-06-29 20:55 UTC (permalink / raw)
  To: Byron Stanoszek; +Cc: Mark Haverkamp, Alan Cox, linux-kernel, linux-scsi

Oooo, good!

The Adapter has declared itself `dead' (maybe for reasons other than a
controlled blinkLED situation). Effectively a crash or complete loss of
communications with the Adapter. Last time I've seen this happened it
was a bad power supply.

Contact technical support to have them narrow down the actual cause of
adapter failure ... I don't know where the F/W updates are held on the
Dell Site.

Sincerely -- Mark Salyzyn

-----Original Message-----
From: Byron Stanoszek [mailto:gandalf@winds.org] 
Sent: Tuesday, June 29, 2004 4:21 PM
To: Salyzyn, Mark
Cc: Mark Haverkamp; Alan Cox; linux-kernel; linux-scsi
Subject: RE: PATCH: Further aacraid work

On Tue, 29 Jun 2004, Salyzyn, Mark wrote:

> Although I am gratified that 1.1.5-2345 works, and works well (*many*
> performance improvements have occurred in this driver, but some of
those
> have reached Alan's patch), I am at a loss because I was sure that the
> lockup was associated with commands taking longer than 60 seconds to
> complete (a 'can happen' with a complicated RAID card with multiple
> targets, that unfortunately gives the SCSI layer and especially ext3
> some headaches). The workaround in the reset handler is to let the
> commands quiesce to give the Firmware some breathing space to respond
to
> the test unit ready command that is issued to the target immediately
> following return from the reset handler.
>
> This not solving the problem has the implication, as Alan had noted,
> that this could be an issue with the adapter itself locking up or
going
> unresponsive under load. Both reports, this one and "PERC 3/Di broken
> 2.6.6-mm5 -> 2.6.7-rc1-mm" now smell of some subtle problems creeping
> in.

Turns out I spoke too soon. I repeated the rsync and logged this
information
from the serial console:

aacraid: Host adapter reset request. SCSI hang ?
aacraid: Host adapter appears dead -3
SCSI error : <1 0 0 0> return code = 0x6000000
end_request: I/O error, dev sda, sector 8079007
Buffer I/O error on device sda1, logical block 1009868
lost page write due to I/O error on sda1
scsi1 (0:0): rejecting I/O to offline device
Buffer I/O error on device sda1, logical block 1009869
lost page write due to I/O error on sda1
  ...etc
Buffer I/O error on device sda1, logical block 1009877
lost page write due to I/O error on sda1
SCSI error : <1 0 0 0> return code = 0x6000000
end_request: I/O error, dev sda, sector 8079159
scsi1 (0:0): rejecting I/O to offline device
  ...etc


FYI, I have another [production] server sitting next to this one running
aacraid and so far it hasn't had any problems. It's a PowerEdge 2450,
unsure as
to which PercRaid device it has. So now I'm comparing two systems:

Production: PowerEdge 2450, aacraid driver (1.1.2-lk1), PERCRAID Mirror,
Unknown HW
   AAC0: kernel 2.1.4 build 2951
   AAC0: monitor 2.1.4 build 2951
   AAC0: bios 2.1.0 build 2951
   AAC0: serial 73840ad0fafaf001

and

Development: PowerEdge 2400, aacraid driver (1.1-5[2345]), PERC RAID5,
Perc 2/Si
   AAC0: kernel 2.1-3 build 2939
   AAC0: monitor 2.1-3 build 2939
   AAC0: bios 2.1-3 build 2939
   AAC0: serial 58801d0

Thing I noticed is that the firmware build on my Development server (the
one
that's crashing) is older. Where can I find a firmware upgrade? I've
been
scouring Dell's site the last 20 minutes and all I can find are Linux
drivers.

> Can we get some additional tests on this?
>
> 1) Does this problem occur on a single CPU (Hyperthreading disabled
> too)? I am assuming some locking issues appeared, mainly because of
some
> restructuring in that code.

I'm going to run the above test right now and let you know how it turns
out.

Just for some history, I've been running 2.4 kernels on this machine for
2
years and haven't had a problem with the aacraid driver. Also, the
default
Fedora Core 2 install I had on it yesterday seems to also work
flawlessly too,
and it's a 2.6.5-smp system.

  -Byron

--
Byron Stanoszek                         Ph: (330) 644-3059
Systems Programmer                      Fax: (330) 644-8110
Commercial Timesharing Inc.             Email: byron@comtime.com

^ permalink raw reply	[flat|nested] 46+ messages in thread
end of thread, other threads:[~2004-06-30 19:52 UTC | newest]

Thread overview: 46+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2004-06-16 21:04 PATCH: Further aacraid work Alan Cox
2004-06-16 21:33 ` Christoph Hellwig
     [not found]   ` <20040616214048.GA27169@devserv.devel.redhat.com>
     [not found]     ` <20040616214257.GA20787@infradead.org>
     [not found]       ` <20040616214825.GA29750@devserv.devel.redhat.com>
     [not found]         ` <20040616215834.GA21072@infradead.org>
2004-06-16 22:06           ` Alan Cox
2004-06-29 17:48 ` Byron Stanoszek
2004-06-29 18:27   ` Mark Haverkamp
2004-06-29 18:37   ` Alan Cox
  -- strict thread matches above, loose matches on Subject: below --
2004-06-17 12:53 Salyzyn, Mark
2004-06-17 13:07 ` Matthew Wilcox
2004-06-17 13:19   ` Christoph Hellwig
2004-06-17 13:55   ` James Bottomley
2004-06-17 13:32 ` Christoph Hellwig
2004-06-17 14:02 ` Alan Cox
2004-06-17 14:39 Salyzyn, Mark
2004-06-17 14:55 ` James Bottomley
2004-06-17 14:58   ` Alan Cox
2004-06-17 15:15     ` Arjan van de Ven
2004-06-17 19:16       ` James Bottomley
2004-06-17 16:32   ` Clay Haapala
2004-06-17 16:37     ` James Bottomley
2004-06-17 16:46     ` Alan Cox
2004-06-17 15:11 ` Anton Blanchard
2004-06-17 17:54 Salyzyn, Mark
2004-06-17 20:38 ` Alan Cox
2004-06-17 20:48   ` William Lee Irwin III
2004-06-17 20:56     ` James Bottomley
2004-06-18 15:05     ` William Lee Irwin III
2004-06-18 20:32       ` William Lee Irwin III
2004-06-27 17:33         ` James Bottomley
     [not found] <286GI-5y3-11@gated-at.bofh.it>
     [not found] ` <286Qp-5EU-19@gated-at.bofh.it>
2004-06-17 19:10   ` Andi Kleen
2004-06-17 20:54     ` Alan Cox
2004-06-17 21:13       ` James Bottomley
2004-06-17 21:25       ` Andi Kleen
2004-06-18 15:19         ` Benjamin Herrenschmidt
2004-06-18  5:57       ` Jeff Garzik
2004-06-18 14:07         ` James Bottomley
2004-06-18 15:17     ` Benjamin Herrenschmidt
2004-06-18 20:53 Salyzyn, Mark
2004-06-28 13:17 Salyzyn, Mark
2004-06-29 18:53 Salyzyn, Mark
2004-06-29 19:03 ` Byron Stanoszek
2004-06-29 19:27 Salyzyn, Mark
2004-06-29 20:20 ` Byron Stanoszek
2004-06-29 20:42 ` Alan Cox
2004-06-29 20:55 Salyzyn, Mark
2004-06-29 23:22 ` Byron Stanoszek
2004-06-30 19:52 ` Byron Stanoszek

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).