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path: root/drivers/scsi
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2017-06-12scsi: qla2xxx: Replace usage of spin_lock with spin_lock_irqsaveQuinn Tran1-12/+14
Convert usage of spin_lock to spin_lock_irqsave because qla2xxx driver can access all the data structures in an interrupt context. Signed-off-by: Quinn Tran <quinn.tran@cavium.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com> Reviewed-by: Bart Van Assche <Bart.VanAssche@sandisk.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: qla2xxx: Allow ABTS, PURX, RIDA on ATIOQ for ISP83XX/27XXQuinn Tran1-2/+5
Driver added mechanism to move ABTS/PUREX/RIDA mailbox to ATIO queue as part of commit id 41dc529a4602ac737020f423f84686a81de38e6d ("qla2xxx: Improve RSCN handling in driver"). This patch adds a check to only allow ABTS/PURX/RIDA to be moved to ATIO Queue for ISP83XX and ISP27XX. Cc: <stable@vger.kernel.org> # 4.11 Signed-off-by: Quinn Tran <quinn.tran@cavium.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com> Reviewed-by: Bart Van Assche <Bart.VanAssche@sandisk.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: qedf: Update version number to 8.18.22.0.Chad Dupuis1-3/+3
Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: qedf: Add change_queue_depth member to scsi_host_template().Chad Dupuis1-0/+1
Add the change_queue_depth member to our SCSI host template so the queue depth of devices attached to qedf can be changed dynamically. Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: qedf: Change cmd_per_lun in scsi_host_template to 32 to increase performance.Chad Dupuis1-1/+1
Increase the default number of commands that the driver tells the SCSI mid-layer it can do to increase the default performance of the driver. Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: qedf: Move some prints to a debug level so they do not print when no debugging is enabled.Chad Dupuis1-5/+8
Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: qedf: Fixup unnecessary parantheses around test_bit operations.Chad Dupuis2-4/+4
Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: qedf: Add non-offload receive filters.Chad Dupuis1-0/+43
Drop invalid or unexpected FCoE frames that come into the non-offload path since the FCoE firmware would not do the filtering for us. Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: qedf: Add bus_reset No-op.Chad Dupuis1-0/+11
We need to add a bus reset no-op as without it some of the LUNs attached to a vport may go offline when the error handler escalates to host reset due to not having a bus reset handler in the driver. What happens is we escalate to host reset which does a soft link down/link up to reset the adapter. However with multiple vports attached it's been observed that if the vports do log back into the target within 5 seconds, the SCSI layer offlines the devices most likely due to a TUR timing out to verify that the device is online. Adding a bus reset handler will cause the TUR to be sent after the bus reset handler where the devices will still be online if the bus reset is initiated by sg_reset (which is the case in the test that was failing). The bus reset will succeed and not needlessly bring the device offline/online. Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: qedf: Use same logic for SCSI host reset and FC lip_reset.Chad Dupuis1-16/+23
We should be using the same logic to do a soft reset of the FCoE function whether it is initiated via sg_reset or the fc_host issue_lip attribute. Refactor the host reset and fcoe reset handlers to use the preferred logic which is currently contained in qedf_eh_host_reset(). Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: qedf: Set qed logging level to QED_LEVEL_NOTICE.Chad Dupuis1-1/+1
Reduce the logging level we set for qed messages pertaining to this PCI function so that unnecessary messages are not printed in the kernel message log. Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: qedf: Add fka_period SCSI host attribute to show fip keep alive period.Chad Dupuis1-19/+38
Expose this information for interested applications. Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: qedf: Check that fcport is offloaded before dereferencing pointers in initiate_abts|cleanup.Chad Dupuis1-6/+16
If an fcport is not offloaded then the members of the qedf_rport struct are undefined which may cause a system crash. Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: qedf: Look at all descriptors when processing a clear virtual link.Chad Dupuis1-11/+9
If there are multiple descriptors for a particular type in a clear virtual link we receive, we will not process it correctly but rather take the last value. This can cause us not to not flap the virtual link as the value from the descriptors that we compare against the our stored FCF or fc_lport values may not match. Change this to do a comparison when processing the each descriptor instead of at the end and then set a bool if we need to do the reset. Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: qedf: Honor qed_ops->common->set_fp_int() return code.Chad Dupuis1-0/+2
We need to check the return code the set_fp_int() callback in case we were not allocated any fastpath interrupts or there was an error setting up the fastpath interrupts from the qed perspective. Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: qedf: Update copyright to 2017.Chad Dupuis14-14/+14
Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: qedf: Enable basic FDMI information.Chad Dupuis1-0/+56
For libfc to register FDMI attributes we need to do two things: - Set the appropriate fc_host attributes that libfc will use to form the FDMI registration commands - Set lport->fdmi_enabled to 1 Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: csiostor: add check for supported fw versionVarun Prakash2-0/+20
T6 FCoE support is added in fw version 1.16.45.0 so return error if fw version < 1.16.45.0 for T6 adapters. Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: fcoe: Remove an extra out label in _fcoe_create functionMilan P. Gandhi1-2/+2
This patch removes an extra out label in _fcoe_create function where we return if creation of FCOE interface is failed. Signed-off-by: Milan P. Gandhi <mgandhi@redhat.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: fcoe: Fix few small typos in fcoe.cMilan P. Gandhi1-4/+4
This patch does a cleanup and fixes few small typos in fcoe.c Signed-off-by: Milan P. Gandhi <mgandhi@redhat.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: lpfc: fix spelling mistake "entrys" -> "entries"Colin Ian King1-1/+1
Trivial fix to spelling mistake in debugfs message Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: James Smart <james.smart@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: qla2xxx: Remove an unused structure memberBart Van Assche1-1/+0
qla_tgt_cmd.free_work is not used by the qla2xxx driver. Hence remove that member of struct qla_tgt_cmd. Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Acked-by: Himanshu Madhani <himanshu.madhani@cavium.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Cc: Quinn Tran <quinn.tran@cavium.com> Cc: Hannes Reinecke <hare@suse.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Andy Grover <agrover@redhat.com> Cc: David Disseldorp <ddiss@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: hisi_sas: add null check before indirect pointer dereferenceGustavo A. R. Silva1-1/+1
Add null check before indirectly dereferencing pointer task->lldd_task in statement u32 tag = slot->idx; Addresses-Coverity-ID: 1373843 Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> Reviewed-by: John Garry <john.garry@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: smartpqi: mark PM functions as __maybe_unusedArnd Bergmann1-10/+2
The newly added suspend/resume support causes harmless warnings when CONFIG_PM is disabled: smartpqi/smartpqi_init.c:5147:12: error: 'pqi_ctrl_wait_for_pending_io' defined but not used [-Werror=unused-function] smartpqi/smartpqi_init.c:2019:13: error: 'pqi_wait_until_lun_reset_finished' defined but not used [-Werror=unused-function] smartpqi/smartpqi_init.c:2013:13: error: 'pqi_wait_until_scan_finished' defined but not used [-Werror=unused-function] We can avoid the warnings by removing the #ifdef around the handlers and instead marking them as __maybe_unused, which will let gcc drop the unused code silently. Fixes: f44d210312a6 ("scsi: smartpqi: add suspend and resume support") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: csiostor: Avoid content leaks and castsKees Cook1-17/+26
When copying attributes, the len argument was padded out and the resulting memcpy() would copy beyond the end of the source buffer. Avoid this, and use size_t for val_len to avoid all the casts. Similarly, avoid source buffer casts and use void *. Additionally enforces val_len can be represented by u16 and that the DMA buffer was not overflowed. Fixes the size of mfa, which is not FC_FDMI_PORT_ATTR_MAXFRAMESIZE_LEN (but it will be padded up to 4). This was noticed by the future CONFIG_FORTIFY_SOURCE checks. Cc: Daniel Micay <danielmicay@gmail.com> Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: Varun Prakash <varun@chelsio.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: storvsc: remove unnecessary channel inbound lockStephen Hemminger1-5/+3
In storvsc driver, inbound messages do not go through inbound lock. The only effect of this lock was is to provide a barrier for connect and remove logic. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: storvsc: use in place iterator functionStephen Hemminger1-27/+13
In 4.12-rc1, new functions were added to support iterating over elements in the vmbus event ring. This patch uses them to simplify the ring buffer handling in virtual SCSI driver as well. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: csiostor: add support for Chelsio T6 adaptersVarun Prakash5-44/+88
Enable probe for T6 adapters, add code to flash T6 firmware and firmware config file, use T6 specific macros. Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: libiscsi: use kvzalloc for iscsi_pool_initKyle Fortin1-2/+2
iscsiadm session login can fail with the following error: iscsiadm: Could not login to [iface: default, target: iqn.1986-03.com... iscsiadm: initiator reported error (9 - internal error) When /etc/iscsi/iscsid.conf sets node.session.cmds_max = 4096, it results in 64K-sized kmallocs per session. A system under fragmented slab pressure may not have any 64K objects available and fail iscsiadm session login. Even though memory objects of a smaller size are available, the large order allocation ends up failing. The kernel prints a warning and does dump_stack, like below: iscsid: page allocation failure: order:4, mode:0xc0d0 CPU: 0 PID: 2456 Comm: iscsid Not tainted 4.1.12-61.1.28.el6uek.x86_64 #2 Call Trace: [<ffffffff816c6e40>] dump_stack+0x63/0x83 [<ffffffff8118e58a>] warn_alloc_failed+0xea/0x140 [<ffffffff81191df9>] __alloc_pages_slowpath+0x409/0x760 [<ffffffff81192401>] __alloc_pages_nodemask+0x2b1/0x2d0 [<ffffffffa048f6c0>] ? dev_attr_host_ipaddress+0x20/0xffffffffffffc722 [<ffffffff811dc38f>] alloc_pages_current+0xaf/0x170 [<ffffffff81192581>] alloc_kmem_pages+0x31/0xd0 [<ffffffffa048f600>] ? iscsi_transport_group+0x20/0xffffffffffffc7e2 [<ffffffff811ad738>] kmalloc_order+0x18/0x50 [<ffffffff811ad7a4>] kmalloc_order_trace+0x34/0xe0 [<ffffffff8146ee30>] ? transport_remove_classdev+0x70/0x70 [<ffffffff811e843d>] __kmalloc+0x27d/0x2a0 [<ffffffff810c8cbd>] ? complete_all+0x4d/0x60 [<ffffffffa04af299>] iscsi_pool_init+0x69/0x160 [libiscsi] [<ffffffff81465d90>] ? device_initialize+0xb0/0xd0 [<ffffffffa04af510>] iscsi_session_setup+0x180/0x2f4 [libiscsi] [<ffffffffa04c5a60>] ? iscsi_max_lun+0x20/0xfffffffffffffa9e [iscsi_tcp] [<ffffffffa04c531f>] iscsi_sw_tcp_session_create+0xcf/0x150 [iscsi_tcp] [<ffffffffa04c5a60>] ? iscsi_max_lun+0x20/0xfffffffffffffa9e [iscsi_tcp] [<ffffffffa048a633>] iscsi_if_create_session+0x33/0xd0 [<ffffffffa04c5a60>] ? iscsi_max_lun+0x20/0xfffffffffffffa9e [iscsi_tcp] [<ffffffffa048abd8>] iscsi_if_recv_msg+0x508/0x8c0 [scsi_transport_iscsi] [<ffffffff811922eb>] ? __alloc_pages_nodemask+0x19b/0x2d0 [<ffffffff811e6d69>] ? __kmalloc_node_track_caller+0x209/0x2c0 [<ffffffffa048b00c>] iscsi_if_rx+0x7c/0x200 [scsi_transport_iscsi] [<ffffffff81623dc6>] netlink_unicast+0x126/0x1c0 [<ffffffff8162468c>] netlink_sendmsg+0x36c/0x400 [<ffffffff815d2fed>] sock_sendmsg+0x4d/0x60 [<ffffffff815d596a>] ___sys_sendmsg+0x30a/0x330 [<ffffffff811bc72c>] ? handle_pte_fault+0x20c/0x230 [<ffffffff811bc90c>] ? __handle_mm_fault+0x1bc/0x330 [<ffffffff811bcb32>] ? handle_mm_fault+0xb2/0x1a0 [<ffffffff815d5b99>] __sys_sendmsg+0x49/0x90 [<ffffffff815d5bf9>] SyS_sendmsg+0x19/0x20 [<ffffffff816cbb2e>] system_call_fastpath+0x12/0x71 Use kvzalloc for iscsi_pool in iscsi_pool_init. Signed-off-by: Kyle Fortin <kyle.fortin@oracle.com> Tested-by: Kyle Fortin <kyle.fortin@oracle.com> Reviewed-by: Joseph Slember <joe.slember@oracle.com> Reviewed-by: Lance Hartmann <lance.hartmann@oracle.com> Acked-by: Lee Duncan <lduncan@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: smartpqi: bump driver versionKevin Barnett1-6/+7
Reviewed-by: Scott Benesh <scott.benesh@microsemi.com> Reviewed-by: Gerry Morong <gerry.morong@microsemi.com> Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: smartpqi: remove writeq/readq function definitionsCorentin Labbe1-29/+2
Instead of rewriting write/readq, use existing functions Reviewed-by: Scott Benesh <scott.benesh@microsemi.com> Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: smartpqi: add module parametersKevin Barnett1-5/+24
Add module parameters to disable heartbeat support and to disable shutting down the controller when a controller is taken offline. Reviewed-by: Scott Benesh <scott.benesh@microsemi.com> Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: smartpqi: cleanup list initializationKevin Barnett1-8/+3
Better initialization of linked list heads. Reviewed-by: Scott Benesh <scott.benesh@microsemi.com> Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: smartpqi: add raid level showKevin Barnett1-1/+29
Display the RAID level via sysfs Reviewed-by: Scott Benesh <scott.benesh@microsemi.com> Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: smartpqi: make ioaccel references consistentKevin Barnett2-39/+30
- make all references to RAID bypass consistent throughout driver. Reviewed-by: Scott Benesh <scott.benesh@microsemi.com> Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: smartpqi: enhance device add and remove messagesKevin Barnett1-21/+69
Improved formatting of information displayed when devices are added/removed from the system. Reviewed-by: Scott Benesh <scott.benesh@microsemi.com> Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: smartpqi: update timeout on admin commandsKevin Barnett1-1/+5
Increase the timeout on admin commands from 3 seconds to 60 seconds and added a check for controller crash in the loop where the driver polls for admin command completion. Reviewed-by: Scott Benesh <scott.benesh@microsemi.com> Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: smartpqi: map more raid errors to SCSI errorsKevin Barnett1-1/+31
enhance mapping of RAID path errors to Linux SCSI host error codes. Reviewed-by: Scott Benesh <scott.benesh@microsemi.com> Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: smartpqi: cleanup controller brandingKevin Barnett1-15/+3
- Improve controller branding support. Reviewed-by: Scott Benesh <scott.benesh@microsemi.com> Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: smartpqi: update rescan workerKevin Barnett2-66/+77
improve support for taking controller offline. Reviewed-by: Scott Benesh <scott.benesh@microsemi.com> Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: smartpqi: update device offlineKevin Barnett1-9/+21
- Improve handling of offline devices. Reviewed-by: Scott Benesh <scott.benesh@microsemi.com> Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: smartpqi: correct aio error pathKevin Barnett2-68/+285
set the internal flag that causes I/O to be sent down the RAID path when the AIO path is disabled Reviewed-by: Scott Benesh <scott.benesh@microsemi.com> Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: smartpqi: add lockup actionKevin Barnett1-0/+121
add support for actions to take when controller goes offline. Reviewed-by: Scott Benesh <scott.benesh@microsemi.com> Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: smartpqi: remove qdepth calculations for logical volumesKevin Barnett2-138/+8
make the queue depth for LVs the same as the maximum I/Os supported by the controller Reviewed-by: Scott Benesh <scott.benesh@microsemi.com> Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: smartpqi: enhance kdumpKevin Barnett2-15/+36
constrain resource usage during kdump to avoid kdump failures Reviewed-by: Scott Benesh <scott.benesh@microsemi.com> Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: smartpqi: change return value for LUN reset operationsKevin Barnett1-1/+1
change return value for controller offline to be consistent with the rest of the driver. Reviewed-by: Scott Benesh <scott.benesh@microsemi.com> Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: smartpqi: add ptraid supportKevin Barnett2-10/+41
add support for PTRAID devices Reviewed-by: Scott Benesh <scott.benesh@microsemi.com> Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: smartpqi: update copyrightKevin Barnett5-5/+5
Reviewed-by: Scott Benesh <scott.benesh@microsemi.com> Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: smartpqi: cleanup messagesKevin Barnett2-24/+20
- improve some error messages. Reviewed-by: Scott Benesh <scott.benesh@microsemi.com> Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-06-12scsi: smartpqi: add new PCI device IDsKevin Barnett1-25/+109
Reviewed-by: Scott Benesh <scott.benesh@microsemi.com> Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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