Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (110 commits) [SCSI] qla2xxx: Refactor call to qla2xxx_read_sfp for thermal temperature. [SCSI] qla2xxx: Unify the read/write sfp mailbox command routines. [SCSI] qla2xxx: Clear complete initialization control block. [SCSI] qla2xxx: Allow an override of the registered maximum LUN. [SCSI] qla2xxx: Add host number in reset and quiescent message logs. [SCSI] qla2xxx: Correctly read sfp single byte mailbox register. [SCSI] qla2xxx: Add qla82xx_rom_unlock() function. [SCSI] qla2xxx: Log if qla82xx firmware fails to load from flash. [SCSI] qla2xxx: Use passed in host to initialize local scsi_qla_host in queuecommand function [SCSI] qla2xxx: Correct buffer start in edc sysfs debug print. [SCSI] qla2xxx: Update firmware version after flash update for ISP82xx. [SCSI] qla2xxx: Fix hang during driver unload when vport is active. [SCSI] qla2xxx: Properly set the dsd_list_len for dsd_chaining in cmd type 6. [SCSI] qla2xxx: Fix virtual port failing to login after chip reset. [SCSI] qla2xxx: Fix vport delete hang when logins are outstanding. [SCSI] hpsa: Change memset using sizeof(ptr) to sizeof(*ptr) [SCSI] ipr: Rate limit DMA mapping errors [SCSI] hpsa: add P2000 to list of shared SAS devices [SCSI] hpsa: do not attempt PCI power management reset method if we know it won't work. [SCSI] hpsa: remove superfluous sleeps around reset code ...
2026-05-01 15:00:59 -07:00 · 2011-05-20 13:29:52 -07:00
parent 6c1b8d94bc 6ad11eaa8a
commit ad9471752e
119 changed files with 6398 additions and 1690 deletions
@@ -1,11 +1,11 @@
-Copyright (c)  2003-2005 QLogic Corporation
-QLogic Linux Fibre Channel HBA Driver
+Copyright (c) 2003-2011 QLogic Corporation
+QLogic Linux/ESX Fibre Channel HBA Driver

-This program includes a device driver for Linux 2.6 that may be
+This program includes a device driver for Linux 2.6/ESX that may be
 distributed with QLogic hardware specific firmware binary file.
 You may modify and redistribute the device driver code under the
-GNU General Public License as published by the Free Software
-Foundation (version 2 or a later version).
+GNU General Public License (a copy of which is attached hereto as
+Exhibit A) published by the Free Software Foundation (version 2).

 You may redistribute the hardware specific firmware binary file
 under the following terms:
@@ -43,3 +43,285 @@ OTHERWISE IN ANY INTELLECTUAL PROPERTY RIGHTS (PATENT, COPYRIGHT,
 TRADE SECRET, MASK WORK, OR OTHER PROPRIETARY RIGHT) EMBODIED IN
 ANY OTHER QLOGIC HARDWARE OR SOFTWARE EITHER SOLELY OR IN
 COMBINATION WITH THIS PROGRAM.
+
+
+EXHIBIT A
+
+		    GNU GENERAL PUBLIC LICENSE
+		       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+ 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+			    Preamble
+
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+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it.  (Some other Free Software Foundation software is covered by
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+
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+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
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@@ -5611,9 +5611,9 @@ F:	include/linux/ata.h
 F:	include/linux/libata.h

 SERVER ENGINES 10Gbps iSCSI - BladeEngine 2 DRIVER
-M:	Jayamohan Kallickal <jayamohank@serverengines.com>
+M:	Jayamohan Kallickal <jayamohan.kallickal@emulex.com>
 L:	linux-scsi@vger.kernel.org
-W:	http://www.serverengines.com
+W:	http://www.emulex.com
 S:	Supported
 F:	drivers/scsi/be2iscsi/

@@ -76,8 +76,8 @@
 #define COPYRIGHT	"Copyright (c) 1999-2008 " MODULEAUTHOR
 #endif

-#define MPT_LINUX_VERSION_COMMON	"3.04.18"
-#define MPT_LINUX_PACKAGE_NAME		"@(#)mptlinux-3.04.18"
+#define MPT_LINUX_VERSION_COMMON	"3.04.19"
+#define MPT_LINUX_PACKAGE_NAME		"@(#)mptlinux-3.04.19"
 #define WHAT_MAGIC_STRING		"@" "(" "#" ")"

 #define show_mptmod_ver(s,ver)  \
@@ -5012,7 +5012,6 @@ mptsas_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *reply)
 			(ioc_stat & MPI_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE)) {
 			VirtTarget *vtarget = NULL;
 			u8		id, channel;
-			u32	 log_info = le32_to_cpu(reply->IOCLogInfo);

 			id = sas_event_data->TargetID;
 			channel = sas_event_data->Bus;
@@ -5023,7 +5022,8 @@ mptsas_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *reply)
 				    "LogInfo (0x%x) available for "
 				   "INTERNAL_DEVICE_RESET"
 				   "fw_id %d fw_channel %d\n", ioc->name,
-				   log_info, id, channel));
+				   le32_to_cpu(reply->IOCLogInfo),
+				   id, channel));
 				if (vtarget->raidVolume) {
 					devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT
 					"Skipping Raid Volume for inDMD\n",
@@ -1415,11 +1415,8 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
 	dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "qcmd: SCpnt=%p, done()=%p\n",
 		ioc->name, SCpnt, done));

-	if (ioc->taskmgmt_quiesce_io) {
-		dtmprintk(ioc, printk(MYIOC_s_WARN_FMT "qcmd: SCpnt=%p timeout + 60HZ\n",
-			ioc->name, SCpnt));
+	if (ioc->taskmgmt_quiesce_io)
 		return SCSI_MLQUEUE_HOST_BUSY;
-	}

 	/*
 	 *  Put together a MPT SCSI request...
@@ -1773,7 +1770,6 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
 	int		 scpnt_idx;
 	int		 retval;
 	VirtDevice	 *vdevice;
-	ulong	 	 sn = SCpnt->serial_number;
 	MPT_ADAPTER	*ioc;

 	/* If we can't locate our host adapter structure, return FAILED status.
@@ -1859,8 +1855,7 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
 			 vdevice->vtarget->id, vdevice->lun,
 			 ctx2abort, mptscsih_get_tm_timeout(ioc));

-	if (SCPNT_TO_LOOKUP_IDX(ioc, SCpnt) == scpnt_idx &&
-	    SCpnt->serial_number == sn) {
+	if (SCPNT_TO_LOOKUP_IDX(ioc, SCpnt) == scpnt_idx) {
 		dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
 		    "task abort: command still in active list! (sc=%p)\n",
 		    ioc->name, SCpnt));
@@ -1873,9 +1868,9 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
 	}

 out:
-	printk(MYIOC_s_INFO_FMT "task abort: %s (rv=%04x) (sc=%p) (sn=%ld)\n",
+	printk(MYIOC_s_INFO_FMT "task abort: %s (rv=%04x) (sc=%p)\n",
 	    ioc->name, ((retval == SUCCESS) ? "SUCCESS" : "FAILED"), retval,
-	    SCpnt, SCpnt->serial_number);
+	    SCpnt);

 	return retval;
 }
@@ -867,6 +867,10 @@ static int mptspi_write_spi_device_pg1(struct scsi_target *starget,
 	struct _x_config_parms cfg;
 	struct _CONFIG_PAGE_HEADER hdr;
 	int err = -EBUSY;
+	u32 nego_parms;
+	u32 period;
+	struct scsi_device *sdev;
+	int i;

 	/* don't allow updating nego parameters on RAID devices */
 	if (starget->channel == 0 &&
@@ -904,6 +908,24 @@ static int mptspi_write_spi_device_pg1(struct scsi_target *starget,
 	pg1->Header.PageNumber = hdr.PageNumber;
 	pg1->Header.PageType = hdr.PageType;

+	nego_parms = le32_to_cpu(pg1->RequestedParameters);
+	period = (nego_parms & MPI_SCSIDEVPAGE1_RP_MIN_SYNC_PERIOD_MASK) >>
+		MPI_SCSIDEVPAGE1_RP_SHIFT_MIN_SYNC_PERIOD;
+	if (period == 8) {
+		/* Turn on inline data padding for TAPE when running U320 */
+		for (i = 0 ; i < 16; i++) {
+			sdev = scsi_device_lookup_by_target(starget, i);
+			if (sdev && sdev->type == TYPE_TAPE) {
+				sdev_printk(KERN_DEBUG, sdev, MYIOC_s_FMT
+					    "IDP:ON\n", ioc->name);
+				nego_parms |= MPI_SCSIDEVPAGE1_RP_IDP;
+				pg1->RequestedParameters =
+				    cpu_to_le32(nego_parms);
+				break;
+			}
+		}
+	}
+
 	mptspi_print_write_nego(hd, starget, le32_to_cpu(pg1->RequestedParameters));

 	if (mpt_config(ioc, &cfg)) {
@@ -361,7 +361,7 @@ static int i2o_scsi_reply(struct i2o_controller *c, u32 m,
 	 */
 	error = le32_to_cpu(msg->body[0]);

-	osm_debug("Completed %ld\n", cmd->serial_number);
+	osm_debug("Completed %0x%p\n", cmd);

 	cmd->result = error & 0xff;
 	/*
@@ -678,7 +678,7 @@ static int i2o_scsi_queuecommand_lck(struct scsi_cmnd *SCpnt,
 	/* Queue the message */
 	i2o_msg_post(c, msg);

-	osm_debug("Issued %ld\n", SCpnt->serial_number);
+	osm_debug("Issued %0x%p\n", SCpnt);

 	return 0;

@@ -75,8 +75,10 @@ MODULE_AUTHOR("Nick Cheng <support@areca.com.tw>");
 MODULE_DESCRIPTION("ARECA (ARC11xx/12xx/16xx/1880) SATA/SAS RAID Host Bus Adapter");
 MODULE_LICENSE("Dual BSD/GPL");
 MODULE_VERSION(ARCMSR_DRIVER_VERSION);
-static int sleeptime = 10;
-static int retrycount = 12;
+
+#define	ARCMSR_SLEEPTIME	10
+#define	ARCMSR_RETRYCOUNT	12
+
 wait_queue_head_t wait_q;
 static int arcmsr_iop_message_xfer(struct AdapterControlBlock *acb,
 					struct scsi_cmnd *cmd);
@@ -171,24 +173,6 @@ static struct pci_driver arcmsr_pci_driver = {
 ****************************************************************************
 ****************************************************************************
 */
-int arcmsr_sleep_for_bus_reset(struct scsi_cmnd *cmd)
-{
-		struct Scsi_Host *shost = NULL;
-		int i, isleep;
-		shost = cmd->device->host;
-		isleep = sleeptime / 10;
-		if (isleep > 0) {
-			for (i = 0; i < isleep; i++) {
-				msleep(10000);
-			}
-		}
-
-		isleep = sleeptime % 10;
-		if (isleep > 0) {
-			msleep(isleep*1000);
-		}
-		return 0;
-}

 static void arcmsr_free_hbb_mu(struct AdapterControlBlock *acb)
 {
@@ -323,66 +307,64 @@ static void arcmsr_define_adapter_type(struct AdapterControlBlock *acb)

 	default: acb->adapter_type = ACB_ADAPTER_TYPE_A;
 	}
-}	
+}

 static uint8_t arcmsr_hba_wait_msgint_ready(struct AdapterControlBlock *acb)
 {
 	struct MessageUnit_A __iomem *reg = acb->pmuA;
-	uint32_t Index;
-	uint8_t Retries = 0x00;
-	do {
-		for (Index = 0; Index < 100; Index++) {
-			if (readl(&reg->outbound_intstatus) &
-					ARCMSR_MU_OUTBOUND_MESSAGE0_INT) {
-				writel(ARCMSR_MU_OUTBOUND_MESSAGE0_INT,
-					&reg->outbound_intstatus);
-				return true;
-			}
-			msleep(10);
-		}/*max 1 seconds*/
+	int i;
+
+	for (i = 0; i < 2000; i++) {
+		if (readl(&reg->outbound_intstatus) &
+				ARCMSR_MU_OUTBOUND_MESSAGE0_INT) {
+			writel(ARCMSR_MU_OUTBOUND_MESSAGE0_INT,
+				&reg->outbound_intstatus);
+			return true;
+		}
+		msleep(10);
+	} /* max 20 seconds */

-	} while (Retries++ < 20);/*max 20 sec*/
 	return false;
 }

 static uint8_t arcmsr_hbb_wait_msgint_ready(struct AdapterControlBlock *acb)
 {
 	struct MessageUnit_B *reg = acb->pmuB;
-	uint32_t Index;
-	uint8_t Retries = 0x00;
-	do {
-		for (Index = 0; Index < 100; Index++) {
-			if (readl(reg->iop2drv_doorbell)
-				& ARCMSR_IOP2DRV_MESSAGE_CMD_DONE) {
-				writel(ARCMSR_MESSAGE_INT_CLEAR_PATTERN
-					, reg->iop2drv_doorbell);
-				writel(ARCMSR_DRV2IOP_END_OF_INTERRUPT, reg->drv2iop_doorbell);
-				return true;
-			}
-			msleep(10);
-		}/*max 1 seconds*/
+	int i;
+
+	for (i = 0; i < 2000; i++) {
+		if (readl(reg->iop2drv_doorbell)
+			& ARCMSR_IOP2DRV_MESSAGE_CMD_DONE) {
+			writel(ARCMSR_MESSAGE_INT_CLEAR_PATTERN,
+					reg->iop2drv_doorbell);
+			writel(ARCMSR_DRV2IOP_END_OF_INTERRUPT,
+					reg->drv2iop_doorbell);
+			return true;
+		}
+		msleep(10);
+	} /* max 20 seconds */

-	} while (Retries++ < 20);/*max 20 sec*/
 	return false;
 }

 static uint8_t arcmsr_hbc_wait_msgint_ready(struct AdapterControlBlock *pACB)
 {
 	struct MessageUnit_C *phbcmu = (struct MessageUnit_C *)pACB->pmuC;
-	unsigned char Retries = 0x00;
-	uint32_t Index;
-	do {
-		for (Index = 0; Index < 100; Index++) {
-			if (readl(&phbcmu->outbound_doorbell) & ARCMSR_HBCMU_IOP2DRV_MESSAGE_CMD_DONE) {
-				writel(ARCMSR_HBCMU_IOP2DRV_MESSAGE_CMD_DONE_DOORBELL_CLEAR, &phbcmu->outbound_doorbell_clear);/*clear interrupt*/
-				return true;
-			}
-			/* one us delay	*/
-			msleep(10);
-		} /*max 1 seconds*/
-	} while (Retries++ < 20); /*max 20 sec*/
+	int i;
+
+	for (i = 0; i < 2000; i++) {
+		if (readl(&phbcmu->outbound_doorbell)
+				& ARCMSR_HBCMU_IOP2DRV_MESSAGE_CMD_DONE) {
+			writel(ARCMSR_HBCMU_IOP2DRV_MESSAGE_CMD_DONE_DOORBELL_CLEAR,
+				&phbcmu->outbound_doorbell_clear); /*clear interrupt*/
+			return true;
+		}
+		msleep(10);
+	} /* max 20 seconds */
+
 	return false;
 }
+
 static void arcmsr_flush_hba_cache(struct AdapterControlBlock *acb)
 {
 	struct MessageUnit_A __iomem *reg = acb->pmuA;
@@ -459,10 +441,11 @@ static int arcmsr_alloc_ccb_pool(struct AdapterControlBlock *acb)
 	struct CommandControlBlock *ccb_tmp;
 	int i = 0, j = 0;
 	dma_addr_t cdb_phyaddr;
-	unsigned long roundup_ccbsize = 0, offset;
+	unsigned long roundup_ccbsize;
 	unsigned long max_xfer_len;
 	unsigned long max_sg_entrys;
 	uint32_t  firm_config_version;
+
 	for (i = 0; i < ARCMSR_MAX_TARGETID; i++)
 		for (j = 0; j < ARCMSR_MAX_TARGETLUN; j++)
 			acb->devstate[i][j] = ARECA_RAID_GONE;
@@ -472,23 +455,20 @@ static int arcmsr_alloc_ccb_pool(struct AdapterControlBlock *acb)
 	firm_config_version = acb->firm_cfg_version;
 	if((firm_config_version & 0xFF) >= 3){
 		max_xfer_len = (ARCMSR_CDB_SG_PAGE_LENGTH << ((firm_config_version >> 8) & 0xFF)) * 1024;/* max 4M byte */
-		max_sg_entrys = (max_xfer_len/4096);	
+		max_sg_entrys = (max_xfer_len/4096);
 	}
 	acb->host->max_sectors = max_xfer_len/512;
 	acb->host->sg_tablesize = max_sg_entrys;
 	roundup_ccbsize = roundup(sizeof(struct CommandControlBlock) + (max_sg_entrys - 1) * sizeof(struct SG64ENTRY), 32);
-	acb->uncache_size = roundup_ccbsize * ARCMSR_MAX_FREECCB_NUM + 32;
+	acb->uncache_size = roundup_ccbsize * ARCMSR_MAX_FREECCB_NUM;
 	dma_coherent = dma_alloc_coherent(&pdev->dev, acb->uncache_size, &dma_coherent_handle, GFP_KERNEL);
 	if(!dma_coherent){
-		printk(KERN_NOTICE "arcmsr%d: dma_alloc_coherent got error \n", acb->host->host_no);
+		printk(KERN_NOTICE "arcmsr%d: dma_alloc_coherent got error\n", acb->host->host_no);
 		return -ENOMEM;
 	}
 	acb->dma_coherent = dma_coherent;
 	acb->dma_coherent_handle = dma_coherent_handle;
 	memset(dma_coherent, 0, acb->uncache_size);
-	offset = roundup((unsigned long)dma_coherent, 32) - (unsigned long)dma_coherent;
-	dma_coherent_handle = dma_coherent_handle + offset;
-	dma_coherent = (struct CommandControlBlock *)dma_coherent + offset;
 	ccb_tmp = dma_coherent;
 	acb->vir2phy_offset = (unsigned long)dma_coherent - (unsigned long)dma_coherent_handle;
 	for(i = 0; i < ARCMSR_MAX_FREECCB_NUM; i++){
@@ -2602,12 +2582,8 @@ static int arcmsr_iop_confirm(struct AdapterControlBlock *acb)
 		if (cdb_phyaddr_hi32 != 0) {
 			struct MessageUnit_C *reg = (struct MessageUnit_C *)acb->pmuC;

-			if (cdb_phyaddr_hi32 != 0) {
-				unsigned char Retries = 0x00;
-				do {
-					printk(KERN_NOTICE "arcmsr%d: cdb_phyaddr_hi32=0x%x \n", acb->adapter_index, cdb_phyaddr_hi32);
-				} while (Retries++ < 100);
-			}
+			printk(KERN_NOTICE "arcmsr%d: cdb_phyaddr_hi32=0x%x\n",
+					acb->adapter_index, cdb_phyaddr_hi32);
 			writel(ARCMSR_SIGNATURE_SET_CONFIG, &reg->msgcode_rwbuffer[0]);
 			writel(cdb_phyaddr_hi32, &reg->msgcode_rwbuffer[1]);
 			writel(ARCMSR_INBOUND_MESG0_SET_CONFIG, &reg->inbound_msgaddr0);
@@ -2955,12 +2931,12 @@ static int arcmsr_bus_reset(struct scsi_cmnd *cmd)
 				arcmsr_hardware_reset(acb);
 				acb->acb_flags &= ~ACB_F_IOP_INITED;
 sleep_again:
-				arcmsr_sleep_for_bus_reset(cmd);
+				ssleep(ARCMSR_SLEEPTIME);
 				if ((readl(&reg->outbound_msgaddr1) & ARCMSR_OUTBOUND_MESG1_FIRMWARE_OK) == 0) {
-					printk(KERN_ERR "arcmsr%d: waiting for hw bus reset return, retry=%d \n", acb->host->host_no, retry_count);
-					if (retry_count > retrycount) {
+					printk(KERN_ERR "arcmsr%d: waiting for hw bus reset return, retry=%d\n", acb->host->host_no, retry_count);
+					if (retry_count > ARCMSR_RETRYCOUNT) {
 						acb->fw_flag = FW_DEADLOCK;
-						printk(KERN_ERR "arcmsr%d: waiting for hw bus reset return, RETRY TERMINATED!! \n", acb->host->host_no);
+						printk(KERN_ERR "arcmsr%d: waiting for hw bus reset return, RETRY TERMINATED!!\n", acb->host->host_no);
 						return FAILED;
 					}
 					retry_count++;
@@ -3025,12 +3001,12 @@ sleep_again:
 				arcmsr_hardware_reset(acb);
 				acb->acb_flags &= ~ACB_F_IOP_INITED;
 sleep:
-				arcmsr_sleep_for_bus_reset(cmd);
+				ssleep(ARCMSR_SLEEPTIME);
 				if ((readl(&reg->host_diagnostic) & 0x04) != 0) {
-					printk(KERN_ERR "arcmsr%d: waiting for hw bus reset return, retry=%d \n", acb->host->host_no, retry_count);
-					if (retry_count > retrycount) {
+					printk(KERN_ERR "arcmsr%d: waiting for hw bus reset return, retry=%d\n", acb->host->host_no, retry_count);
+					if (retry_count > ARCMSR_RETRYCOUNT) {
 						acb->fw_flag = FW_DEADLOCK;
-						printk(KERN_ERR "arcmsr%d: waiting for hw bus reset return, RETRY TERMINATED!! \n", acb->host->host_no);
+						printk(KERN_ERR "arcmsr%d: waiting for hw bus reset return, RETRY TERMINATED!!\n", acb->host->host_no);
 						return FAILED;
 					}
 					retry_count++;
@@ -1,5 +1,5 @@
 /**
- * Copyright (C) 2005 - 2010 ServerEngines
+ * Copyright (C) 2005 - 2011 Emulex
 * All rights reserved.
 *
 * This program is free software; you can redistribute it and/or
@@ -8,11 +8,11 @@
 * Public License is included in this distribution in the file called COPYING.
 *
 * Contact Information:
- * linux-drivers@serverengines.com
+ * linux-drivers@emulex.com
 *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
+ * Emulex
+ * 3333 Susan Street
+ * Costa Mesa, CA 92626
 */

 #ifndef BEISCSI_H
@@ -1,5 +1,5 @@
 /**
- * Copyright (C) 2005 - 2010 ServerEngines
+ * Copyright (C) 2005 - 2011 Emulex
 * All rights reserved.
 *
 * This program is free software; you can redistribute it and/or
@@ -8,11 +8,11 @@
 * Public License is included in this distribution in the file called COPYING.
 *
 * Contact Information:
- * linux-drivers@serverengines.com
+ * linux-drivers@emulex.com
 *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
+ * Emulex
+ * 3333 Susan Street
+ * Costa Mesa, CA 92626
 */

 #include "be.h"
@@ -458,6 +458,7 @@ void be_cmd_hdr_prepare(struct be_cmd_req_hdr *req_hdr,
 	req_hdr->opcode = opcode;
 	req_hdr->subsystem = subsystem;
 	req_hdr->request_length = cpu_to_le32(cmd_len - sizeof(*req_hdr));
+	req_hdr->timeout = 120;
 }

 static void be_cmd_page_addrs_prepare(struct phys_addr *pages, u32 max_pages,
@@ -1,5 +1,5 @@
 /**
- * Copyright (C) 2005 - 2010 ServerEngines
+ * Copyright (C) 2005 - 2011 Emulex
 * All rights reserved.
 *
 * This program is free software; you can redistribute it and/or
@@ -8,11 +8,11 @@
 * Public License is included in this distribution in the file called COPYING.
 *
 * Contact Information:
- * linux-drivers@serverengines.com
+ * linux-drivers@emulex.com
 *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
+ * Emulex
+ * 3333 Susan Street
+ * Costa Mesa, CA 92626
 */

 #ifndef BEISCSI_CMDS_H
@@ -1,5 +1,5 @@
 /**
- * Copyright (C) 2005 - 2010 ServerEngines
+ * Copyright (C) 2005 - 2011 Emulex
 * All rights reserved.
 *
 * This program is free software; you can redistribute it and/or
@@ -7,15 +7,14 @@
 * as published by the Free Software Foundation.  The full GNU General
 * Public License is included in this distribution in the file called COPYING.
 *
- * Written by: Jayamohan Kallickal (jayamohank@serverengines.com)
+ * Written by: Jayamohan Kallickal (jayamohan.kallickal@emulex.com)
 *
 * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
+ * linux-drivers@emulex.com
 *
+ * Emulex
+ * 3333 Susan Street
+ * Costa Mesa, CA 92626
 */

 #include <scsi/libiscsi.h>
@@ -1,5 +1,5 @@
 /**
- * Copyright (C) 2005 - 2010 ServerEngines
+ * Copyright (C) 2005 - 2011 Emulex
 * All rights reserved.
 *
 * This program is free software; you can redistribute it and/or
@@ -7,15 +7,14 @@
 * as published by the Free Software Foundation.  The full GNU General
 * Public License is included in this distribution in the file called COPYING.
 *
- * Written by: Jayamohan Kallickal (jayamohank@serverengines.com)
+ * Written by: Jayamohan Kallickal (jayamohan.kallickal@emulex.com)
 *
 * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
+ * linux-drivers@emulex.com
 *
+ * Emulex
+ * 3333 Susan Street
+ * Costa Mesa, CA 92626
 */

 #ifndef _BE_ISCSI_
@@ -1,5 +1,5 @@
 /**
- * Copyright (C) 2005 - 2010 ServerEngines
+ * Copyright (C) 2005 - 2011 Emulex
 * All rights reserved.
 *
 * This program is free software; you can redistribute it and/or
@@ -7,16 +7,16 @@
 * as published by the Free Software Foundation.  The full GNU General
 * Public License is included in this distribution in the file called COPYING.
 *
- * Written by: Jayamohan Kallickal (jayamohank@serverengines.com)
+ * Written by: Jayamohan Kallickal (jayamohan.kallickal@emulex.com)
 *
 * Contact Information:
- * linux-drivers@serverengines.com
- *
- *  ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
+ * linux-drivers@emulex.com
 *
+ * Emulex
+ * 3333 Susan Street
+ * Costa Mesa, CA 92626
 */
+
 #include <linux/reboot.h>
 #include <linux/delay.h>
 #include <linux/slab.h>
@@ -420,7 +420,8 @@ static int beiscsi_setup_boot_info(struct beiscsi_hba *phba)
 	return 0;

 free_kset:
-	iscsi_boot_destroy_kset(phba->boot_kset);
+	if (phba->boot_kset)
+		iscsi_boot_destroy_kset(phba->boot_kset);
 	return -ENOMEM;
 }

@@ -3464,23 +3465,23 @@ static void hwi_enable_intr(struct beiscsi_hba *phba)
 	addr = (u8 __iomem *) ((u8 __iomem *) ctrl->pcicfg +
 			PCICFG_MEMBAR_CTRL_INT_CTRL_OFFSET);
 	reg = ioread32(addr);
-	SE_DEBUG(DBG_LVL_8, "reg =x%08x\n", reg);

 	enabled = reg & MEMBAR_CTRL_INT_CTRL_HOSTINTR_MASK;
 	if (!enabled) {
 		reg |= MEMBAR_CTRL_INT_CTRL_HOSTINTR_MASK;
 		SE_DEBUG(DBG_LVL_8, "reg =x%08x addr=%p\n", reg, addr);
 		iowrite32(reg, addr);
-		if (!phba->msix_enabled) {
-			eq = &phwi_context->be_eq[0].q;
+	}
+
+	if (!phba->msix_enabled) {
+		eq = &phwi_context->be_eq[0].q;
+		SE_DEBUG(DBG_LVL_8, "eq->id=%d\n", eq->id);
+		hwi_ring_eq_db(phba, eq->id, 0, 0, 1, 1);
+	} else {
+		for (i = 0; i <= phba->num_cpus; i++) {
+			eq = &phwi_context->be_eq[i].q;
 			SE_DEBUG(DBG_LVL_8, "eq->id=%d\n", eq->id);
 			hwi_ring_eq_db(phba, eq->id, 0, 0, 1, 1);
-		} else {
-			for (i = 0; i <= phba->num_cpus; i++) {
-				eq = &phwi_context->be_eq[i].q;
-				SE_DEBUG(DBG_LVL_8, "eq->id=%d\n", eq->id);
-				hwi_ring_eq_db(phba, eq->id, 0, 0, 1, 1);
-			}
 		}
 	}
 }
@@ -4019,12 +4020,17 @@ static int beiscsi_mtask(struct iscsi_task *task)
 		hwi_write_buffer(pwrb, task);
 		break;
 	case ISCSI_OP_NOOP_OUT:
-		AMAP_SET_BITS(struct amap_iscsi_wrb, type, pwrb,
-			      INI_RD_CMD);
-		if (task->hdr->ttt == ISCSI_RESERVED_TAG)
+		if (task->hdr->ttt != ISCSI_RESERVED_TAG) {
+			AMAP_SET_BITS(struct amap_iscsi_wrb, type, pwrb,
+				      TGT_DM_CMD);
+			AMAP_SET_BITS(struct amap_iscsi_wrb, cmdsn_itt,
+				      pwrb, 0);
 			AMAP_SET_BITS(struct amap_iscsi_wrb, dmsg, pwrb, 0);
-		else
+		} else {
+			AMAP_SET_BITS(struct amap_iscsi_wrb, type, pwrb,
+				      INI_RD_CMD);
 			AMAP_SET_BITS(struct amap_iscsi_wrb, dmsg, pwrb, 1);
+		}
 		hwi_write_buffer(pwrb, task);
 		break;
 	case ISCSI_OP_TEXT:
@@ -4144,10 +4150,11 @@ static void beiscsi_remove(struct pci_dev *pcidev)
 			    phba->ctrl.mbox_mem_alloced.size,
 			    phba->ctrl.mbox_mem_alloced.va,
 			    phba->ctrl.mbox_mem_alloced.dma);
+	if (phba->boot_kset)
+		iscsi_boot_destroy_kset(phba->boot_kset);
 	iscsi_host_remove(phba->shost);
 	pci_dev_put(phba->pcidev);
 	iscsi_host_free(phba->shost);
-	iscsi_boot_destroy_kset(phba->boot_kset);
 }

 static void beiscsi_msix_enable(struct beiscsi_hba *phba)
@@ -1,5 +1,5 @@
 /**
- * Copyright (C) 2005 - 2010 ServerEngines
+ * Copyright (C) 2005 - 2011 Emulex
 * All rights reserved.
 *
 * This program is free software; you can redistribute it and/or
@@ -7,15 +7,14 @@
 * as published by the Free Software Foundation.  The full GNU General
 * Public License is included in this distribution in the file called COPYING.
 *
- * Written by: Jayamohan Kallickal (jayamohank@serverengines.com)
+ * Written by: Jayamohan Kallickal (jayamohan.kallickal@emulex.com)
 *
 * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
+ * linux-drivers@emulex.com
 *
+ * Emulex
+ * 3333 Susan Street
+ * Costa Mesa, CA 92626
 */

 #ifndef _BEISCSI_MAIN_
@@ -35,7 +34,7 @@

 #include "be.h"
 #define DRV_NAME		"be2iscsi"
-#define BUILD_STR		"2.0.549.0"
+#define BUILD_STR		"2.103.298.0"
 #define BE_NAME			"ServerEngines BladeEngine2" \
 				"Linux iSCSI Driver version" BUILD_STR
 #define DRV_DESC		BE_NAME " " "Driver"
@@ -1,5 +1,5 @@
 /**
- * Copyright (C) 2005 - 2010 ServerEngines
+ * Copyright (C) 2005 - 2011 Emulex
 * All rights reserved.
 *
 * This program is free software; you can redistribute it and/or
@@ -7,15 +7,14 @@
 * as published by the Free Software Foundation.  The full GNU General
 * Public License is included in this distribution in the file called COPYING.
 *
- * Written by: Jayamohan Kallickal (jayamohank@serverengines.com)
+ * Written by: Jayamohan Kallickal (jayamohan.kallickal@emulex.com)
 *
 * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
+ * linux-drivers@emulex.com
 *
+ * Emulex
+ * 3333 Susan Street
+ * Costa Mesa, CA 92626
 */

 #include "be_mgmt.h"
@@ -203,8 +202,8 @@ int mgmt_epfw_cleanup(struct beiscsi_hba *phba, unsigned short chute)
 			   OPCODE_COMMON_ISCSI_CLEANUP, sizeof(*req));

 	req->chute = chute;
-	req->hdr_ring_id = 0;
-	req->data_ring_id = 0;
+	req->hdr_ring_id = cpu_to_le16(HWI_GET_DEF_HDRQ_ID(phba));
+	req->data_ring_id = cpu_to_le16(HWI_GET_DEF_BUFQ_ID(phba));

 	status =  be_mcc_notify_wait(phba);
 	if (status)
@@ -1,5 +1,5 @@
 /**
- * Copyright (C) 2005 - 2010 ServerEngines
+ * Copyright (C) 2005 - 2011 Emulex
 * All rights reserved.
 *
 * This program is free software; you can redistribute it and/or
@@ -7,15 +7,14 @@
 * as published by the Free Software Foundation.  The full GNU General
 * Public License is included in this distribution in the file called COPYING.
 *
- * Written by: Jayamohan Kallickal (jayamohank@serverengines.com)
+ * Written by: Jayamohan Kallickal (jayamohan.kallickal@emulex.com)
 *
 * Contact Information:
- * linux-drivers@serverengines.com
- *
- * ServerEngines
- * 209 N. Fair Oaks Ave
- * Sunnyvale, CA 94085
+ * linux-drivers@emulex.com
 *
+ * Emulex
+ * 3333 Susan Street
+ * Costa Mesa, CA 92626
 */

 #ifndef _BEISCSI_MGMT_
@@ -57,9 +57,19 @@ int		pcie_max_read_reqsz;
 int		bfa_debugfs_enable = 1;
 int		msix_disable_cb = 0, msix_disable_ct = 0;

+/* Firmware releated */
 u32	bfi_image_ct_fc_size, bfi_image_ct_cna_size, bfi_image_cb_fc_size;
 u32     *bfi_image_ct_fc, *bfi_image_ct_cna, *bfi_image_cb_fc;

+#define BFAD_FW_FILE_CT_FC      "ctfw_fc.bin"
+#define BFAD_FW_FILE_CT_CNA     "ctfw_cna.bin"
+#define BFAD_FW_FILE_CB_FC      "cbfw_fc.bin"
+
+static u32 *bfad_load_fwimg(struct pci_dev *pdev);
+static void bfad_free_fwimg(void);
+static void bfad_read_firmware(struct pci_dev *pdev, u32 **bfi_image,
+		u32 *bfi_image_size, char *fw_name);
+
 static const char *msix_name_ct[] = {
 	"cpe0", "cpe1", "cpe2", "cpe3",
 	"rme0", "rme1", "rme2", "rme3",
@@ -222,6 +232,9 @@ bfad_sm_created(struct bfad_s *bfad, enum bfad_sm_event event)
 		if ((bfad->bfad_flags & BFAD_HAL_INIT_DONE)) {
 			bfa_sm_send_event(bfad, BFAD_E_INIT_SUCCESS);
 		} else {
+			printk(KERN_WARNING
+				"bfa %s: bfa init failed\n",
+				bfad->pci_name);
 			bfad->bfad_flags |= BFAD_HAL_INIT_FAIL;
 			bfa_sm_send_event(bfad, BFAD_E_INIT_FAILED);
 		}
@@ -991,10 +1004,6 @@ bfad_cfg_pport(struct bfad_s *bfad, enum bfa_lport_role role)
 		bfad->pport.roles |= BFA_LPORT_ROLE_FCP_IM;
 	}

-	/* Setup the debugfs node for this scsi_host */
-	if (bfa_debugfs_enable)
-		bfad_debugfs_init(&bfad->pport);
-
 	bfad->bfad_flags |= BFAD_CFG_PPORT_DONE;

 out:
@@ -1004,10 +1013,6 @@ out:
 void
 bfad_uncfg_pport(struct bfad_s *bfad)
 {
-	/* Remove the debugfs node for this scsi_host */
-	kfree(bfad->regdata);
-	bfad_debugfs_exit(&bfad->pport);
-
 	if ((supported_fc4s & BFA_LPORT_ROLE_FCP_IM) &&
 	    (bfad->pport.roles & BFA_LPORT_ROLE_FCP_IM)) {
 		bfad_im_scsi_host_free(bfad, bfad->pport.im_port);
@@ -1389,6 +1394,10 @@ bfad_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pid)
 	bfad->pport.bfad = bfad;
 	INIT_LIST_HEAD(&bfad->pbc_vport_list);

+	/* Setup the debugfs node for this bfad */
+	if (bfa_debugfs_enable)
+		bfad_debugfs_init(&bfad->pport);
+
 	retval = bfad_drv_init(bfad);
 	if (retval != BFA_STATUS_OK)
 		goto out_drv_init_failure;
@@ -1404,6 +1413,9 @@ out_bfad_sm_failure:
 	bfa_detach(&bfad->bfa);
 	bfad_hal_mem_release(bfad);
 out_drv_init_failure:
+	/* Remove the debugfs node for this bfad */
+	kfree(bfad->regdata);
+	bfad_debugfs_exit(&bfad->pport);
 	mutex_lock(&bfad_mutex);
 	bfad_inst--;
 	list_del(&bfad->list_entry);
@@ -1445,6 +1457,10 @@ bfad_pci_remove(struct pci_dev *pdev)
 	spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 	bfad_hal_mem_release(bfad);

+	/* Remove the debugfs node for this bfad */
+	kfree(bfad->regdata);
+	bfad_debugfs_exit(&bfad->pport);
+
 	/* Cleaning the BFAD instance */
 	mutex_lock(&bfad_mutex);
 	bfad_inst--;
@@ -1550,7 +1566,7 @@ bfad_exit(void)
 }

 /* Firmware handling */
-u32 *
+static void
 bfad_read_firmware(struct pci_dev *pdev, u32 **bfi_image,
 		u32 *bfi_image_size, char *fw_name)
 {
@@ -1558,27 +1574,25 @@ bfad_read_firmware(struct pci_dev *pdev, u32 **bfi_image,

 	if (request_firmware(&fw, fw_name, &pdev->dev)) {
 		printk(KERN_ALERT "Can't locate firmware %s\n", fw_name);
-		goto error;
+		*bfi_image = NULL;
+		goto out;
 	}

 	*bfi_image = vmalloc(fw->size);
 	if (NULL == *bfi_image) {
 		printk(KERN_ALERT "Fail to allocate buffer for fw image "
 			"size=%x!\n", (u32) fw->size);
-		goto error;
+		goto out;
 	}

 	memcpy(*bfi_image, fw->data, fw->size);
 	*bfi_image_size = fw->size/sizeof(u32);
-
-	return *bfi_image;
-
-error:
-	return NULL;
+out:
+	release_firmware(fw);
 }

-u32 *
-bfad_get_firmware_buf(struct pci_dev *pdev)
+static u32 *
+bfad_load_fwimg(struct pci_dev *pdev)
 {
 	if (pdev->device == BFA_PCI_DEVICE_ID_CT_FC) {
 		if (bfi_image_ct_fc_size == 0)
@@ -1598,6 +1612,17 @@ bfad_get_firmware_buf(struct pci_dev *pdev)
 	}
 }

+static void
+bfad_free_fwimg(void)
+{
+	if (bfi_image_ct_fc_size && bfi_image_ct_fc)
+		vfree(bfi_image_ct_fc);
+	if (bfi_image_ct_cna_size && bfi_image_ct_cna)
+		vfree(bfi_image_ct_cna);
+	if (bfi_image_cb_fc_size && bfi_image_cb_fc)
+		vfree(bfi_image_cb_fc);
+}
+
 module_init(bfad_init);
 module_exit(bfad_exit);
 MODULE_LICENSE("GPL");
@@ -28,10 +28,10 @@
 * mount -t debugfs none /sys/kernel/debug
 *
 * BFA Hierarchy:
- *	- bfa/host#
- * where the host number corresponds to the one under /sys/class/scsi_host/host#
+ *	- bfa/pci_dev:<pci_name>
+ * where the pci_name corresponds to the one under /sys/bus/pci/drivers/bfa
 *
- * Debugging service available per host:
+ * Debugging service available per pci_dev:
 * fwtrc:  To collect current firmware trace.
 * drvtrc: To collect current driver trace
 * fwsave: To collect last saved fw trace as a result of firmware crash.
@@ -489,11 +489,9 @@ static atomic_t bfa_debugfs_port_count;
 inline void
 bfad_debugfs_init(struct bfad_port_s *port)
 {
-	struct bfad_im_port_s *im_port = port->im_port;
-	struct bfad_s *bfad = im_port->bfad;
-	struct Scsi_Host *shost = im_port->shost;
+	struct bfad_s *bfad = port->bfad;
 	const struct bfad_debugfs_entry *file;
-	char name[16];
+	char name[64];
 	int i;

 	if (!bfa_debugfs_enable)
@@ -510,17 +508,15 @@ bfad_debugfs_init(struct bfad_port_s *port)
 		}
 	}

-	/*
-	 * Setup the host# directory for the port,
-	 * corresponds to the scsi_host num of this port.
-	 */
-	snprintf(name, sizeof(name), "host%d", shost->host_no);
+	/* Setup the pci_dev debugfs directory for the port */
+	snprintf(name, sizeof(name), "pci_dev:%s", bfad->pci_name);
 	if (!port->port_debugfs_root) {
 		port->port_debugfs_root =
 			debugfs_create_dir(name, bfa_debugfs_root);
 		if (!port->port_debugfs_root) {
 			printk(KERN_WARNING
-				"BFA host root dir creation failed\n");
+				"bfa %s: debugfs root creation failed\n",
+				bfad->pci_name);
 			goto err;
 		}

@@ -536,8 +532,8 @@ bfad_debugfs_init(struct bfad_port_s *port)
 							file->fops);
 			if (!bfad->bfad_dentry_files[i]) {
 				printk(KERN_WARNING
-					"BFA host%d: create %s entry failed\n",
-					shost->host_no, file->name);
+					"bfa %s: debugfs %s creation failed\n",
+					bfad->pci_name, file->name);
 				goto err;
 			}
 		}
@@ -550,8 +546,7 @@ err:
 inline void
 bfad_debugfs_exit(struct bfad_port_s *port)
 {
-	struct bfad_im_port_s *im_port = port->im_port;
-	struct bfad_s *bfad = im_port->bfad;
+	struct bfad_s *bfad = port->bfad;
 	int i;

 	for (i = 0; i < ARRAY_SIZE(bfad_debugfs_files); i++) {
@@ -562,9 +557,7 @@ bfad_debugfs_exit(struct bfad_port_s *port)
 	}

 	/*
-	 * Remove the host# directory for the port,
-	 * corresponds to the scsi_host num of this port.
-	*/
+	 * Remove the pci_dev debugfs directory for the port */
 	if (port->port_debugfs_root) {
 		debugfs_remove(port->port_debugfs_root);
 		port->port_debugfs_root = NULL;
@@ -141,29 +141,4 @@ extern struct device_attribute *bfad_im_vport_attrs[];

 irqreturn_t bfad_intx(int irq, void *dev_id);

-/* Firmware releated */
-#define BFAD_FW_FILE_CT_FC      "ctfw_fc.bin"
-#define BFAD_FW_FILE_CT_CNA     "ctfw_cna.bin"
-#define BFAD_FW_FILE_CB_FC      "cbfw_fc.bin"
-
-u32 *bfad_get_firmware_buf(struct pci_dev *pdev);
-u32 *bfad_read_firmware(struct pci_dev *pdev, u32 **bfi_image,
-		u32 *bfi_image_size, char *fw_name);
-
-static inline u32 *
-bfad_load_fwimg(struct pci_dev *pdev)
-{
-	return bfad_get_firmware_buf(pdev);
-}
-
-static inline void
-bfad_free_fwimg(void)
-{
-	if (bfi_image_ct_fc_size && bfi_image_ct_fc)
-		vfree(bfi_image_ct_fc);
-	if (bfi_image_ct_cna_size && bfi_image_ct_cna)
-		vfree(bfi_image_ct_cna);
-	if (bfi_image_cb_fc_size && bfi_image_cb_fc)
-		vfree(bfi_image_cb_fc);
-}
 #endif
--- a/Show More
+++ b/Show More