From 12b8fc10eaf4e981e9c546d4cfb94d592dc10622 Mon Sep 17 00:00:00 2001 From: Bhanu Prakash Gollapudi Date: Tue, 13 Sep 2011 11:55:14 -0700 Subject: [SCSI] bnx2fc: Add driver documentation bnx2fc.txt outlines the driver usage model. Signed-off-by: Bhanu Prakash Gollapudi Signed-off-by: James Bottomley --- Documentation/scsi/bnx2fc.txt | 75 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 75 insertions(+) create mode 100644 Documentation/scsi/bnx2fc.txt (limited to 'Documentation/scsi') diff --git a/Documentation/scsi/bnx2fc.txt b/Documentation/scsi/bnx2fc.txt new file mode 100644 index 000000000000..80823556d62f --- /dev/null +++ b/Documentation/scsi/bnx2fc.txt @@ -0,0 +1,75 @@ +Operating FCoE using bnx2fc +=========================== +Broadcom FCoE offload through bnx2fc is full stateful hardware offload that +cooperates with all interfaces provided by the Linux ecosystem for FC/FCoE and +SCSI controllers. As such, FCoE functionality, once enabled is largely +transparent. Devices discovered on the SAN will be registered and unregistered +automatically with the upper storage layers. + +Despite the fact that the Broadcom's FCoE offload is fully offloaded, it does +depend on the state of the network interfaces to operate. As such, the network +interface (e.g. eth0) associated with the FCoE offload initiator must be 'up'. +It is recommended that the network interfaces be configured to be brought up +automatically at boot time. + +Furthermore, the Broadcom FCoE offload solution creates VLAN interfaces to +support the VLANs that have been discovered for FCoE operation (e.g. +eth0.1001-fcoe). Do not delete or disable these interfaces or FCoE operation +will be disrupted. + +Driver Usage Model: +=================== + +1. Ensure that fcoe-utils package is installed. + +2. Configure the interfaces on which bnx2fc driver has to operate on. +Here are the steps to configure: + a. cd /etc/fcoe + b. copy cfg-ethx to cfg-eth5 if FCoE has to be enabled on eth5. + c. Repeat this for all the interfaces where FCoE has to be enabled. + d. Edit all the cfg-eth files to set "no" for DCB_REQUIRED** field, and + "yes" for AUTO_VLAN. + e. Other configuration parameters should be left as default + +3. Ensure that "bnx2fc" is in SUPPORTED_DRIVERS list in /etc/fcoe/config. + +4. Start fcoe service. (service fcoe start). If Broadcom devices are present in +the system, bnx2fc driver would automatically claim the interfaces, starts vlan +discovery and log into the targets. + +5. "Symbolic Name" in 'fcoeadm -i' output would display if bnx2fc has claimed +the interface. +Eg: +[root@bh2 ~]# fcoeadm -i + Description: NetXtreme II BCM57712 10 Gigabit Ethernet + Revision: 01 + Manufacturer: Broadcom Corporation + Serial Number: 0010186FD558 + Driver: bnx2x 1.70.00-0 + Number of Ports: 2 + + Symbolic Name: bnx2fc v1.0.5 over eth5.4 + OS Device Name: host11 + Node Name: 0x10000010186FD559 + Port Name: 0x20000010186FD559 + FabricName: 0x2001000DECB3B681 + Speed: 10 Gbit + Supported Speed: 10 Gbit + MaxFrameSize: 2048 + FC-ID (Port ID): 0x0F0377 + State: Online + +6. Verify the vlan discovery is performed by running ifconfig and notice +.-fcoe interfaces are automatically created. + +Refer to fcoeadm manpage for more information on fcoeadm operations to +create/destroy interfaces or to display lun/target information. + +NOTE: +==== +** Broadcom FCoE capable devices implement a DCBX/LLDP client on-chip. Only one +LLDP client is allowed per interface. For proper operation all host software +based DCBX/LLDP clients (e.g. lldpad) must be disabled. To disable lldpad on a +given interface, run the following command: + +lldptool set-lldp -i adminStatus=disabled -- cgit v1.2.3 From aecc3130da7d3a02439bcba428e9fe470ec11f6f Mon Sep 17 00:00:00 2001 From: Vikas Chaudhary Date: Fri, 7 Oct 2011 16:55:40 -0700 Subject: [SCSI] qla4xxx: Update license Signed-off-by: Vikas Chaudhary Reviewed-by: Mike Christie Signed-off-by: James Bottomley --- Documentation/scsi/00-INDEX | 2 + Documentation/scsi/LICENSE.qla4xxx | 310 +++++++++++++++++++++++++++++++++++++ 2 files changed, 312 insertions(+) create mode 100644 Documentation/scsi/LICENSE.qla4xxx (limited to 'Documentation/scsi') diff --git a/Documentation/scsi/00-INDEX b/Documentation/scsi/00-INDEX index c2e18e109858..b48ded55b555 100644 --- a/Documentation/scsi/00-INDEX +++ b/Documentation/scsi/00-INDEX @@ -28,6 +28,8 @@ LICENSE.FlashPoint - Licence of the Flashpoint driver LICENSE.qla2xxx - License for QLogic Linux Fibre Channel HBA Driver firmware. +LICENSE.qla4xxx + - License for QLogic Linux iSCSI HBA Driver. Mylex.txt - info on driver for Mylex adapters NinjaSCSI.txt diff --git a/Documentation/scsi/LICENSE.qla4xxx b/Documentation/scsi/LICENSE.qla4xxx new file mode 100644 index 000000000000..494980e40491 --- /dev/null +++ b/Documentation/scsi/LICENSE.qla4xxx @@ -0,0 +1,310 @@ +Copyright (c) 2003-2011 QLogic Corporation +QLogic Linux iSCSI HBA Driver + +This program includes a device driver for Linux 3.x. +You may modify and redistribute the device driver code under the +GNU General Public License (a copy of which is attached hereto as +Exhibit A) published by the Free Software Foundation (version 2). + +REGARDLESS OF WHAT LICENSING MECHANISM IS USED OR APPLICABLE, +THIS PROGRAM IS PROVIDED BY QLOGIC CORPORATION "AS IS'' AND ANY +EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A +PARTICULAR PURPOSE ARE DISCLAIMED. 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IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR +REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, +INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING +OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED +TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY +YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER +PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE +POSSIBILITY OF SUCH DAMAGES. -- cgit v1.2.3 From 8d6f5cea12e5eebdaca94b3a3a4bd4f12e83d85d Mon Sep 17 00:00:00 2001 From: adam radford Date: Sat, 8 Oct 2011 18:15:24 -0700 Subject: [SCSI] megaraid_sas: Changelog and version update The following patch for megaraid_sas updates the ChangeLog.megaraid_sas file and updates the driver version. Signed-off-by: Adam Radford Signed-off-by: James Bottomley --- Documentation/scsi/ChangeLog.megaraid_sas | 15 +++++++++++++++ drivers/scsi/megaraid/megaraid_sas.h | 6 +++--- drivers/scsi/megaraid/megaraid_sas_base.c | 2 +- 3 files changed, 19 insertions(+), 4 deletions(-) (limited to 'Documentation/scsi') diff --git a/Documentation/scsi/ChangeLog.megaraid_sas b/Documentation/scsi/ChangeLog.megaraid_sas index 1b6e27ddb7f3..64adb98b181c 100644 --- a/Documentation/scsi/ChangeLog.megaraid_sas +++ b/Documentation/scsi/ChangeLog.megaraid_sas @@ -1,3 +1,18 @@ +Release Date : Wed. Oct 5, 2011 17:00:00 PST 2010 - + (emaild-id:megaraidlinux@lsi.com) + Adam Radford +Current Version : 00.00.06.12-rc1 +Old Version : 00.00.05.40-rc1 + 1. Continue booting immediately if FW in FAULT at driver load time. + 2. Increase default cmds per lun to 256. + 3. Fix mismatch in megasas_reset_fusion() mutex lock-unlock. + 4. Remove some un-necessary code. + 5. Clear state change interrupts for Fusion/Invader. + 6. Clear FUSION_IN_RESET before enabling interrupts. + 7. Add support for MegaRAID 9360/9380 12GB/s controllers. + 8. Add multiple MSI-X vector/multiple reply queue support. + 9. Add driver workaround for PERC5/1068 kdump kernel panic. +------------------------------------------------------------------------------- Release Date : Tue. Jul 26, 2011 17:00:00 PST 2010 - (emaild-id:megaraidlinux@lsi.com) Adam Radford diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h index 7375fde2ab4f..dd94c7d574fb 100644 --- a/drivers/scsi/megaraid/megaraid_sas.h +++ b/drivers/scsi/megaraid/megaraid_sas.h @@ -33,9 +33,9 @@ /* * MegaRAID SAS Driver meta data */ -#define MEGASAS_VERSION "00.00.05.40-rc1" -#define MEGASAS_RELDATE "Jul. 26, 2011" -#define MEGASAS_EXT_VERSION "Tue. Jul. 26 17:00:00 PDT 2011" +#define MEGASAS_VERSION "00.00.06.12-rc1" +#define MEGASAS_RELDATE "Oct. 5, 2011" +#define MEGASAS_EXT_VERSION "Wed. Oct. 5 17:00:00 PDT 2011" /* * Device IDs diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index de2f47c439c7..8d587cb73cb7 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -18,7 +18,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * FILE: megaraid_sas_base.c - * Version : v00.00.05.40-rc1 + * Version : v00.00.06.12-rc1 * * Authors: LSI Corporation * Sreenivas Bagalkote -- cgit v1.2.3