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* [SCSI] be2iscsi : Fix the NOP-In handling code pathJayamohan Kallickal2013-05-023-15/+12
| | | | | | | | | | | | | | When target send a NOP-IN with valid TTT, driver issues a NOP-OUT and the task was not freed from driver. The task list available for the session used to run out, and as no more task list were available no more iSCSI commands were exchanged on that session. This patches fixed the issue, by calling iscsi_put_task. Signed-off-by: Minh Tran <minhduc.tran@emulex.com> Signed-off-by: John Soni Jose <sony.john-n@emulex.com> Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] be2iscsi: Fix the Port Link Status issueJayamohan Kallickal2013-05-022-16/+16
| | | | | | | | | Check the Logical Link status also as part of the port link status. Signed-off-by: John Soni Jose <sony.john-n@emulex.com> Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] be2iscsi: Fix displaying the Active Session Count from driverJayamohan Kallickal2013-05-023-0/+25
| | | | | | | | | | This patch fixes the displaying of number of active sessions in use. Signed-off-by: John Soni Jose <sony.john-n@emulex.com> Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] be2iscsi: Fix displaying the FW Version from driver.Jayamohan Kallickal2013-05-024-13/+42
| | | | | | | | | | | | | | | | The mgmt_hba_attributes structure declared was not proper and because of that the FW response returned for the MBX_CMD was not matching. This issue went unnoticed as mgmt_hba_attribs structure members were never used in the code path. This fix of displaying the FW version had to change the mgmt_hba_attrib structure also. The latest driver will also work with the older FW as the issue was in the driver declaration. Signed-off-by: John Soni Jose <sony.john-n@emulex.com> Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] be2iscsi: Fix support for DEFQ extensionJayamohan Kallickal2013-05-022-12/+44
| | | | | | | | | | Fix support for DEFQ extension which will be used by latest adapters Signed-off-by: John Soni Jose <sony.john-n@emulex.com> Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] be2iscsi: Fix MACRO for checking the adapter typeJayamohan Kallickal2013-05-023-76/+79
| | | | | | | | | | Fixed the code flow based on the MACRO defined to check for adapter. Signed-off-by: John Soni Jose <sony.john-n@emulex.com> Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] be2iscsi: Fix freeing CXN specific driver resources.Jayamohan Kallickal2013-05-023-22/+62
| | | | | | | | | | | | | | Free CXN specific resource held by driver when login redirection or connection retry happens. Login redirection was failing because WRB/SGL were not allocated from the CID on which doorbell was rung. Fixed the issue raised by MikeC Signed-off-by: John Soni Jose <sony.john-n@emulex.com> Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] be2iscsi: Fix MSIX support in SKH-R to 32Jayamohan Kallickal2013-05-022-1/+2
| | | | | | | | | This patch limits the max number of msix vectors to 32. Signed-off-by: John Soni Jose <sony.john-n@emulex.com> Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] be2iscsi: Fix MBX Command issuesJayamohan Kallickal2013-05-022-5/+12
| | | | | | | | | | | | - Check Ready Bit before posting the BMBX Hi Address - Fix the parameters passed to beiscsi_mccq_compl in beiscsi_open_conn() - Fix tag value check in beiscsi_ep_connect. Signed-off-by: John Soni Jose <sony.john-n@emulex.com> Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] be2iscsi: Fix returning Failure when MBX fails with Insufficient ↵Jayamohan Kallickal2013-05-022-0/+17
| | | | | | | | | | | | | | buffer error When MBX command fails with insufficent buffer, check for the response lenght returned. Return success if response length is non-zero value which indicates valid data. Signed-off-by: Minh Tran <minhduc.tran@emulex.com> Signed-off-by: John Soni Jose <sony.john-n@emulex.com> Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] be2iscsi: Fix lack of uninitialize pattern to FWJayamohan Kallickal2013-05-023-0/+53
| | | | | | | | | | This patch sends uninitialize pattern to FW during driver unload which is expected by FW for cleanup Signed-off-by: John Soni Jose <sony.john-n@emulex.com> Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] csiostor: off by one errorDan Carpenter2013-05-022-2/+2
| | | | | | | | | | | | | | We need to store PROTO_ERR_IMPL_LOGO (26) things here, but the first element isn't used so the array should have 27 elements. This matches fwevt_to_rnevt[] which has 27 elements. The patch solves a Smatch static checker warning on my system: drivers/scsi/csiostor/csio_rnode.c:880 csio_rnode_fwevt_handler() error: buffer overflow '(rn)->stats.n_evt_fw' 26 <= 26 Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Naresh Kumar Inna <naresh@chelsio.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] bnx2fc: Bumped version to 1.0.14Bhanu Prakash Gollapudi2013-05-022-2/+2
| | | | | Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] bnx2fc: Update copyright datesBhanu Prakash Gollapudi2013-05-026-6/+6
| | | | | Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] bnx2fc: Fix race condition between IO completion and abortBhanu Prakash Gollapudi2013-05-021-2/+5
| | | | | | | | | | When IO is successfully completed while an abort is pending, eh_abort incorrectly assumes that abort failed and performes recovery by issuing cleanup. Howerver, cleanup timesout as the firmware has no clue about this IO. Fix this by checking if the IO has already completed. Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] bnx2fc: Include chip number in the symbolic nameBhanu Prakash Gollapudi2013-05-022-6/+49
| | | | | | [jejb: move PCI_DEVICE_ID definitions to include/pci_ids.h] Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] bnx2fc: Enable cached tasks to improve performanceBhanu Prakash Gollapudi2013-05-021-1/+5
| | | | | | | | Set perf_config to 3 during firmware initialization to enable both cached connections as well as cached tasks. Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] fnic: Incremented driver versionHiral Patel2013-05-021-1/+1
| | | | | | Signed-off-by: Brian Uchino <buchino@cisco.com> Signed-off-by: Hiral Patel <hiralpat@cisco.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] fnic: Kernel panic due to FIP mode misconfigurationHiral Patel2013-05-021-0/+6
| | | | | | | | | If switch configured in FIP and adapter configured in non-fip mode, driver panics while queueing FIP frame in non-existing fip_frame_queue. Added config check before queueing FIP frame in misconfiguration case to avoid kernel panic. Signed-off-by: Hiral Patel <hiralpat@cisco.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] fnic: FIP VLAN Discovery Feature SupportHiral Patel2013-05-027-4/+784
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | FIP VLAN discovery discovers the FCoE VLAN that will be used by all other FIP protocols as well as by the FCoE encapsulation for Fibre Channel payloads on the established virtual link. One of the goals of FC-BB-5 was to be as nonintrusive as possible on initiators and targets, and therefore FIP VLAN discovery occurs in the native VLAN used by the initiator or target to exchange Ethernet traffic. The FIP VLAN discovery protocol is the only FIP protocol running on the native VLAN; all other FIP protocols run on the discovered FCoE VLANs. If an administrator has manually configured FCoE VLANs on ENodes and FCFs, there is no need to use this protocol. FIP and FCoE will run over the configured VLANs. An ENode without FCoE VLANs configuration would use this automated discovery protocol to discover over which VLANs FCoE is running. The ENode sends a FIP VLAN discovery request to a multicast MAC address called All-FCF-MACs, which is a multicast MAC address to which all FCFs listen. All FCFs that can be reached in the native VLAN of the ENode are expected to respond on the same VLAN with a response that lists one or more FCoE VLANs that are available for the ENode's VN_Port login. This protocol has the sole purpose of allowing the ENode to discover all the available FCoE VLANs. Now the ENode may enable a subset of these VLANs for FCoE Running the FIP protocol in these VLANs on a per VLAN basis. And FCoE data transactions also would occur on this VLAN. Hence, Except for FIP VLAN discovery, all other FIP and FCoE traffic runs on the selected FCoE VLAN. Its only the FIP VLAN Discovery protocol that is permitted to run on the Default native VLAN of the system. [**** NOTE ****] We are working on moving this feature definitions and functionality to libfcoe module. We need this patch to be approved, as Suse is looking forward to merge this feature in SLES 11 SP3 release. Once this patch is approved, we will submit patch which should move vlan discovery feature to libfoce. [Fengguang Wu <fengguang.wu@intel.com>: kmalloc cast removal] Signed-off-by: Anantha Prakash T <atungara@cisco.com> Signed-off-by: Hiral Patel <hiralpat@cisco.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds2013-05-0120-622/+1299
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull networking updates from David Miller: "Highlights (1721 non-merge commits, this has to be a record of some sort): 1) Add 'random' mode to team driver, from Jiri Pirko and Eric Dumazet. 2) Make it so that any driver that supports configuration of multiple MAC addresses can provide the forwarding database add and del calls by providing a default implementation and hooking that up if the driver doesn't have an explicit set of handlers. From Vlad Yasevich. 3) Support GSO segmentation over tunnels and other encapsulating devices such as VXLAN, from Pravin B Shelar. 4) Support L2 GRE tunnels in the flow dissector, from Michael Dalton. 5) Implement Tail Loss Probe (TLP) detection in TCP, from Nandita Dukkipati. 6) In the PHY layer, allow supporting wake-on-lan in situations where the PHY registers have to be written for it to be configured. Use it to support wake-on-lan in mv643xx_eth. From Michael Stapelberg. 7) Significantly improve firewire IPV6 support, from YOSHIFUJI Hideaki. 8) Allow multiple packets to be sent in a single transmission using network coding in batman-adv, from Martin Hundebøll. 9) Add support for T5 cxgb4 chips, from Santosh Rastapur. 10) Generalize the VXLAN forwarding tables so that there is more flexibility in configurating various aspects of the endpoints. From David Stevens. 11) Support RSS and TSO in hardware over GRE tunnels in bxn2x driver, from Dmitry Kravkov. 12) Zero copy support in nfnelink_queue, from Eric Dumazet and Pablo Neira Ayuso. 13) Start adding networking selftests. 14) In situations of overload on the same AF_PACKET fanout socket, or per-cpu packet receive queue, minimize drop by distributing the load to other cpus/fanouts. From Willem de Bruijn and Eric Dumazet. 15) Add support for new payload offset BPF instruction, from Daniel Borkmann. 16) Convert several drivers over to mdoule_platform_driver(), from Sachin Kamat. 17) Provide a minimal BPF JIT image disassembler userspace tool, from Daniel Borkmann. 18) Rewrite F-RTO implementation in TCP to match the final specification of it in RFC4138 and RFC5682. From Yuchung Cheng. 19) Provide netlink socket diag of netlink sockets ("Yo dawg, I hear you like netlink, so I implemented netlink dumping of netlink sockets.") From Andrey Vagin. 20) Remove ugly passing of rtnetlink attributes into rtnl_doit functions, from Thomas Graf. 21) Allow userspace to be able to see if a configuration change occurs in the middle of an address or device list dump, from Nicolas Dichtel. 22) Support RFC3168 ECN protection for ipv6 fragments, from Hannes Frederic Sowa. 23) Increase accuracy of packet length used by packet scheduler, from Jason Wang. 24) Beginning set of changes to make ipv4/ipv6 fragment handling more scalable and less susceptible to overload and locking contention, from Jesper Dangaard Brouer. 25) Get rid of using non-type-safe NLMSG_* macros and use nlmsg_*() instead. From Hong Zhiguo. 26) Optimize route usage in IPVS by avoiding reference counting where possible, from Julian Anastasov. 27) Convert IPVS schedulers to RCU, also from Julian Anastasov. 28) Support cpu fanouts in xt_NFQUEUE netfilter target, from Holger Eitzenberger. 29) Network namespace support for nf_log, ebt_log, xt_LOG, ipt_ULOG, nfnetlink_log, and nfnetlink_queue. From Gao feng. 30) Implement RFC3168 ECN protection, from Hannes Frederic Sowa. 31) Support several new r8169 chips, from Hayes Wang. 32) Support tokenized interface identifiers in ipv6, from Daniel Borkmann. 33) Use usbnet_link_change() helper in USB net driver, from Ming Lei. 34) Add 802.1ad vlan offload support, from Patrick McHardy. 35) Support mmap() based netlink communication, also from Patrick McHardy. 36) Support HW timestamping in mlx4 driver, from Amir Vadai. 37) Rationalize AF_PACKET packet timestamping when transmitting, from Willem de Bruijn and Daniel Borkmann. 38) Bring parity to what's provided by /proc/net/packet socket dumping and the info provided by netlink socket dumping of AF_PACKET sockets. From Nicolas Dichtel. 39) Fix peeking beyond zero sized SKBs in AF_UNIX, from Benjamin Poirier" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1722 commits) filter: fix va_list build error af_unix: fix a fatal race with bit fields bnx2x: Prevent memory leak when cnic is absent bnx2x: correct reading of speed capabilities net: sctp: attribute printl with __printf for gcc fmt checks netlink: kconfig: move mmap i/o into netlink kconfig netpoll: convert mutex into a semaphore netlink: Fix skb ref counting. net_sched: act_ipt forward compat with xtables mlx4_en: fix a build error on 32bit arches Revert "bnx2x: allow nvram test to run when device is down" bridge: avoid OOPS if root port not found drivers: net: cpsw: fix kernel warn on cpsw irq enable sh_eth: use random MAC address if no valid one supplied 3c509.c: call SET_NETDEV_DEV for all device types (ISA/ISAPnP/EISA) tg3: fix to append hardware time stamping flags unix/stream: fix peeking with an offset larger than data in queue unix/dgram: fix peeking with an offset larger than data in queue unix/dgram: peek beyond 0-sized skbs openvswitch: Remove unneeded ovs_netdev_get_ifindex() ...
| * bnx2x, bnx2fc: Use per port max exchange resourcesBhanu Prakash Gollapudi2013-04-254-41/+48
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The firmware supports a maximum of 4K FCoE exchanges. In 4-port devices, or when working in multi-function mode, this resource needs to be distributed between the various possible FCoE functions. This information needs to be calculated by bnx2x and propagated into bnx2fc via cnic. bnx2fc can then use this value to calculate corresponding xid resources instead of using global constants. Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2013-04-2212-79/+37
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/net/ethernet/emulex/benet/be_main.c drivers/net/ethernet/intel/igb/igb_main.c drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c include/net/scm.h net/batman-adv/routing.c net/ipv4/tcp_input.c The e{uid,gid} --> {uid,gid} credentials fix conflicted with the cleanup in net-next to now pass cred structs around. The be2net driver had a bug fix in 'net' that overlapped with the VLAN interface changes by Patrick McHardy in net-next. An IGB conflict existed because in 'net' the build_skb() support was reverted, and in 'net-next' there was a comment style fix within that code. Several batman-adv conflicts were resolved by making sure that all calls to batadv_is_my_mac() are changed to have a new bat_priv first argument. Eric Dumazet's TS ECR fix in TCP in 'net' conflicted with the F-RTO rewrite in 'net-next', mostly overlapping changes. Thanks to Stephen Rothwell and Antonio Quartulli for help with several of these merge resolutions. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | net: vlan: rename NETIF_F_HW_VLAN_* feature flags to NETIF_F_HW_VLAN_CTAG_*Patrick McHardy2013-04-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rename the hardware VLAN acceleration features to include "CTAG" to indicate that they only support CTAGs. Follow up patches will introduce 802.1ad server provider tagging (STAGs) and require the distinction for hardware not supporting acclerating both. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2013-04-034-29/+78
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | Pull net into net-next to get the synchronize_net() bug fix in bonding. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | scsi: replace obsolete NLMSG_* with type safe nlmsg_*Hong zhi guo2013-03-283-50/+45
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Hong Zhiguo <honkiko@gmail.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | csiostor: Cleanup chip specific operations.Arvind Bhushan2013-03-146-512/+193
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes chip specific operations from the common hardware paths, as well as the Makefile change to accomodate the new files. Signed-off-by: Arvind Bhushan <arvindb@chelsio.com> Signed-off-by: Naresh Kumar Inna <naresh@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | csiostor: Header file modifications for chip support and bug fixes.Arvind Bhushan2013-03-145-18/+212
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch defines the common operations to support multiple chips. It includes common header file modifications to support the current chips (T4 and T5). It also includes the following bug fixes: - reconfirms the rnode state after an implicit logo. - corrects the stats array size. - sets up and checks flags correctly when coming up as master and finding the card initialized Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Arvind Bhushan <arvindb@chelsio.com> Signed-off-by: Naresh Kumar Inna <naresh@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | csiostor: Add T5 adapter operations.Arvind Bhushan2013-03-141-0/+397
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch creates a new file for T5 adapter operations. Signed-off-by: Arvind Bhushan <arvindb@chelsio.com> Signed-off-by: Naresh Kumar Inna <naresh@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | csiostor: Segregate T4 adapter operations.Arvind Bhushan2013-03-141-0/+403
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch separates T4 adapter operations into a new file. Signed-off-by: Arvind Bhushan <arvindb@chelsio.com> Signed-off-by: Naresh Kumar Inna <naresh@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds2013-04-3049-800/+8694
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull first round of SCSI updates from James "Jej B" Bottomley: "The patch set is mostly driver updates (qla4, qla2 [ISF support updates], lpfc, aacraid [dual firmware image support]) and a few bug fixes" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (47 commits) [SCSI] iscsi_tcp: support PF_MEMALLOC/__GFP_MEMALLOC [SCSI] libiscsi: avoid unnecessary multiple NULL assignments [SCSI] qla4xxx: Update driver version to 5.03.00-k8 [SCSI] qla4xxx: Added print statements to display AENs [SCSI] qla4xxx: Use correct value for max flash node entries [SCSI] qla4xxx: Restrict logout from boot target session using session id [SCSI] qla4xxx: Use correct flash ddb offset for ISP40XX [SCSI] isci: add CONFIG_PM_SLEEP to suspend/resume functions [SCSI] scsi_dh_alua: Add module parameter to allow failover to non preferred path without STPG [SCSI] qla2xxx: Update the driver version to 8.05.00.03-k. [SCSI] qla2xxx: Obtain loopback iteration count from bsg request. [SCSI] qla2xxx: Add clarifying printk to thermal access fail cases. [SCSI] qla2xxx: Remove duplicated include form qla_isr.c [SCSI] qla2xxx: Enhancements to support ISPFx00. [SCSI] qla4xxx: Update driver version to 5.03.00-k7 [SCSI] qla4xxx: Replace dev type macros with generic portal type macros [SCSI] scsi_transport_iscsi: Declare portal type string macros for generic use [SCSI] qla4xxx: Add flash node mgmt support [SCSI] libiscsi: export function iscsi_switch_str_param [SCSI] scsi_transport_iscsi: Add flash node mgmt support ...
| * | | | [SCSI] iscsi_tcp: support PF_MEMALLOC/__GFP_MEMALLOCMike Christie2013-04-111-5/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch has software iscsi use PF_MEMALLOC/__GFP_MEMALLOC to be able to better support swap over iscsi disks similar to what was added for nbd. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * | | | [SCSI] libiscsi: avoid unnecessary multiple NULL assignmentsMasatake YAMATO2013-04-111-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In iscsi_free_task, NULL is assigned to task->sc twice: before and after kfifo_in invocatoin. Allocating and freeing iscsi_task are guarded with session->lock, so multiple NULL assignments cause no trouble. But people reading the source code may be confused. The second NULL assignment comes from commit: 3e5c28ad0391389959ccae81c938c7533efb3490 It seems that the line after kfifo_in invocation was introduced accidentally. Signed-off-by: Masatake YAMATO <yamato@redhat.com> Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * | | | [SCSI] qla4xxx: Update driver version to 5.03.00-k8Vikas Chaudhary2013-04-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * | | | [SCSI] qla4xxx: Added print statements to display AENsVikas Chaudhary2013-04-112-0/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Added print statements for following AENs: 1. MBOX_ASTS_INITIALIZATION_FAILED 2. MBOX_ASTS_SYSTEM_WARNING_EVENT 3. MBOX_ASTS_DCBX_CONF_CHANGE 4. MBOX_ASTS_IPV6_DEFAULT_ROUTER_CHANGED Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * | | | [SCSI] qla4xxx: Use correct value for max flash node entriesAdheer Chandravanshi2013-04-111-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use correct value for max flash node entries supported based on adapter type. Signed-off-by: Adheer Chandravanshi <adheer.chandravanshi@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * | | | [SCSI] qla4xxx: Restrict logout from boot target session using session idAdheer Chandravanshi2013-04-111-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Adheer Chandravanshi <adheer.chandravanshi@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * | | | [SCSI] qla4xxx: Use correct flash ddb offset for ISP40XXAdheer Chandravanshi2013-04-112-21/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use correct flash ddb offset to add and delete flash target entries for ISP40XX Signed-off-by: Adheer Chandravanshi <adheer.chandravanshi@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * | | | [SCSI] isci: add CONFIG_PM_SLEEP to suspend/resume functionsJingoo Han2013-04-111-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add CONFIG_PM_SLEEP to suspend/resume functions to fix the following build warning when CONFIG_PM_SLEEP is not selected. This is because sleep PM callbacks defined by SIMPLE_DEV_PM_OPS are only used when the CONFIG_PM_SLEEP is enabled. drivers/scsi/isci/init.c:725:12: warning: 'isci_suspend' defined but not used [-Wunused-function] drivers/scsi/isci/init.c:743:12: warning: 'isci_resume' defined but not used [-Wunused-function] Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Lukasz Dorau <lukasz.dorau@intel.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * | | | [SCSI] scsi_dh_alua: Add module parameter to allow failover to non preferred ↵Stewart, Sean2013-04-111-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | path without STPG Resending with requested rewording of the parameter description. Currently ALUA device handler sends STPG command during failover and failback. Failover can be optimized by implicit failover (by not to sending STPG command), when 1 is passed as hwhandler parameter in multipath.conf. ex "2 alua 1". We may need to pass the parameter through module param for alua device handler to optimize failover if incase retain_attached_hwhandler set in multipath.conf and hwhandler is set with non-tpgs device handler ex: '1 rdac'. [jejb: fix up whitespace and other issues] Signed-off-by: Vijay Chauhan <vijay.chauhan@netapp.com> Signed-off-by: Sean Stewart <Sean.Stewart@netapp.com> Acked-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * | | | [SCSI] qla2xxx: Update the driver version to 8.05.00.03-k.Saurav Kashyap2013-04-111-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * | | | [SCSI] qla2xxx: Obtain loopback iteration count from bsg request.Joe Carnuccio2013-04-113-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | qla2x00_loopback_test() was hard setting the loopback iteration count to 1 rather than obtaining it from the bsg request. Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * | | | [SCSI] qla2xxx: Add clarifying printk to thermal access fail cases.Joe Carnuccio2013-04-111-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * | | | [SCSI] qla2xxx: Remove duplicated include form qla_isr.cWei Yongjun2013-04-111-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * | | | [SCSI] qla2xxx: Enhancements to support ISPFx00.Giridhar Malavali2013-04-1115-98/+4793
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [jejb: fix up checkpatch issues] Signed-off-by: Andrew Vazquez <andrew.vasquez@qlogic.com> Signed-off-by: Armen Baloyan <armen.baloyan@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * | | | [SCSI] qla4xxx: Update driver version to 5.03.00-k7Vikas Chaudhary2013-04-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * | | | [SCSI] qla4xxx: Replace dev type macros with generic portal type macrosAdheer Chandravanshi2013-04-112-15/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Adheer Chandravanshi <adheer.chandravanshi@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * | | | [SCSI] qla4xxx: Add flash node mgmt supportAdheer Chandravanshi2013-04-116-4/+1824
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch allows iscsiadm to manage iSCSI target information stored on qla4xxx adapter flash on per host basis. Signed-off-by: Adheer Chandravanshi <adheer.chandravanshi@qlogic.com> Signed-off-by: Manish Rangankar <manish.rangankar@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * | | | [SCSI] libiscsi: export function iscsi_switch_str_paramAdheer Chandravanshi2013-04-111-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Adheer Chandravanshi <adheer.chandravanshi@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * | | | [SCSI] scsi_transport_iscsi: Add flash node mgmt supportAdheer Chandravanshi2013-04-111-1/+1001
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch allows iscsiadm to manage iSCSI target information stored on adapter flash on per host basis. The sysfs entries will look as cited below: /sys/bus/iscsi_flashnode/devices/flashnode_sess-<host_no>:<flashnode_id>/<session attrs> /sys/bus/iscsi_flashnode/devices/flashnode_conn-<host_no>:<flashnode_id>:<conn_id>/<conn attrs> Signed-off-by: Adheer Chandravanshi <adheer.chandravanshi@qlogic.com> Signed-off-by: Manish Rangankar <manish.rangankar@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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