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2018-12-13nvme-fabrics: allow user to set nr_write_queues for separate queue mapsSagi Grimberg
This argument will specify how many I/O queues will be connected in create_ctrl in addition to nr_io_queues. With this configuration, I/O that carries payload from the host to the target, will use the default hctx queue map, and I/O that involves target to host transfers will use the read hctx queue map. Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13nvme-fabrics: add missing nvmf_ctrl_options documentationSagi Grimberg
Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13blk-mq-rdma: pass in queue map to blk_mq_rdma_map_queuesSagi Grimberg
Will be used by nvme-rdma for queue map separation support. Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13nvmet: update smart log with num err log entriesChaitanya Kulkarni
Now that we have error log page implementation update smart log command handler to provide number of error log entries in the lifetime of the controller field. Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13nvmet: add error log page cmd handlerChaitanya Kulkarni
Now that we have support for all the major parts of the target we add a NVMe error log page handler so that host can read the log page. Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13nvmet: add error log support for file backendChaitanya Kulkarni
This patch adds support for the file backend to populate the error log entries. Here we map the errno to the NVMe status codes. Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13nvmet: add error log support for bdev backendChaitanya Kulkarni
This patch adds the support for the block device backend to populate the error log entries. Here we map the blk_status_t to the NVMe status. Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13nvmet: add error log support for admin-cmdChaitanya Kulkarni
This patch adds the support to maintain the error log page for admin commands. Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13nvmet: add error log support for rdma backendChaitanya Kulkarni
This patch adds the support to maintain the error log page for rdma transport, we mainly focus here on the NVME_INVALID_FIELD errors. Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13nvmet: add error log support for fabrics-cmdChaitanya Kulkarni
This patch adds the support to maintain error log page for the fabrics prop get, prop set, and admin connect commands. Here we also update the discovery.c and add update set/get features and parse functions to support error log page. Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13nvmet: add error log support in the coreChaitanya Kulkarni
This patch adds the support to maintain error log page for the nvmet-core. Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13nvmet: add interface to update error-log pageChaitanya Kulkarni
This patch adds nvmet_req based interface to the nvmet-core so that we can update the error log page. We update error log page in the request completion path when status is not set to NVME_SC_SUCCESS. Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13nvmet: add error-log definitionsChaitanya Kulkarni
This patch adds necessary fields in the target data structures to support error log page. For a target controller, we add a new error log field to maintain the error log, at any given point we maintain error entries equal to NVMET_ERROR_LOG_SLOTS for each controller. In the following patch, we also update the error log page entry in the I/O completion path so we introduce a spinlock for synchronization of the log. For nvmet_req, we add a new field error_loc to hold the location of the error in the command when the actual error occurs for each request and a starting LBA if applicable. Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13nvme: remove nvme_common command cdw10 arrayChaitanya Kulkarni
This is a preparation patch which removes the nvme common command cdw10 array and replace with individual fields. This is needed for the nvmet error log page implementation make is error log page entry offset assignment easier. Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13nvmet: remove unused variableSagi Grimberg
Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13nvme: provide fallback for discard alloc failureJens Axboe
When boxes are run near (or to) OOM, we have a problem with the discard page allocation in nvme. If we fail allocating the special page, we return busy, and it'll get retried. But since ordering is honored for dispatch requests, we can keep retrying this same IO and failing. Behind that IO could be requests that want to free memory, but they never get the chance. Allocate a fixed discard page per controller for a safe fallback, and use that if the initial allocation fails. Signed-off-by: Jens Axboe <axboe@kernel.dk> Reviewed-by: Keith Busch <keith.busch@intel.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13nvme: add __exit annotationChengguang Xu
Add __exit annotation to cleanup helper which is only called once in the module. Signed-off-by: Chengguang Xu <cgxu519@gmx.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13nvme-tcp: add NVMe over TCP host driverSagi Grimberg
This patch implements the NVMe over TCP host driver. It can be used to connect to remote NVMe over Fabrics subsystems over good old TCP/IP. The driver implements the TP 8000 of how nvme over fabrics capsules and data are encapsulated in nvme-tcp pdus and exchaged on top of a TCP byte stream. nvme-tcp header and data digest are supported as well. To connect to all NVMe over Fabrics controllers reachable on a given taget port over TCP use the following command: nvme connect-all -t tcp -a $IPADDR This requires the latest version of nvme-cli with TCP support. Signed-off-by: Sagi Grimberg <sagi@lightbitslabs.com> Signed-off-by: Roy Shterman <roys@lightbitslabs.com> Signed-off-by: Solganik Alexander <sashas@lightbitslabs.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13nvmet: allow configfs tcp trtype configurationSagi Grimberg
Reviewed-by: Max Gurtovoy <maxg@mellanox.com> Signed-off-by: Sagi Grimberg <sagi@lightbitslabs.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13nvmet-tcp: add NVMe over TCP target driverSagi Grimberg
This patch implements the TCP transport driver for the NVMe over Fabrics target stack. This allows exporting NVMe over Fabrics functionality over good old TCP/IP. The driver implements the TP 8000 of how nvme over fabrics capsules and data are encapsulated in nvme-tcp pdus and exchaged on top of a TCP byte stream. nvme-tcp header and data digest are supported as well. Signed-off-by: Sagi Grimberg <sagi@lightbitslabs.com> Signed-off-by: Roy Shterman <roys@lightbitslabs.com> Signed-off-by: Solganik Alexander <sashas@lightbitslabs.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13nvme-fabrics: allow user passing data digestSagi Grimberg
Data digest is a nvme-tcp specific feature, but nothing prevents other transports reusing the concept so do not associate with tcp transport solely. Signed-off-by: Sagi Grimberg <sagi@lightbitslabs.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13nvme-fabrics: allow user passing header digestSagi Grimberg
Header digest is a nvme-tcp specific feature, but nothing prevents other transports reusing the concept so do not associate with tcp transport solely. Signed-off-by: Sagi Grimberg <sagi@lightbitslabs.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13nvmet: Add install_queue calloutSagi Grimberg
nvmet-tcp will implement it to allocate queue commands which are only known at nvmf connect time (sq size). Signed-off-by: Sagi Grimberg <sagi@lightbitslabs.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13ath6kl: add ath6kl_ prefix to crypto_typeSagi Grimberg
Prevent a namespace conflict as in following patches as skbuff.h will include the crypto API. Acked-by: David S. Miller <davem@davemloft.net> Cc: Kalle Valo <kvalo@codeaurora.org> Signed-off-by: Sagi Grimberg <sagi@lightbitslabs.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13platform/x86: add support for Huawei WMI hotkeysAyman Bagabas
This driver adds support for missing hotkeys on some Huawei laptops. Laptops such as the Matebook X have non functioning hotkeys. Whereas newer laptops such as the Matebook X Pro come with working hotkeys out of the box. Old laptops, such as the Matebook X, report hotkey events through ACPI device "\WMI0". However, new laptops, such as the Matebook X Pro, does not have this WMI device. All the hotkeys on the Matebook X Pro work fine without this patch except (micmute, wlan, and huawei key). These keys and the brightness keys report events to "\AMW0" ACPI device. One problem is that brightness keys on the Matebook X Pro work without this patch. This results in reporting two brightness key press events one is captured by ACPI and another by this driver. A solution would be to check if such event came from the "\AMW0" WMI driver then skip reporting event. Another solution would be to leave this to user-space to handle. Which can be achieved by using "hwdb" tables and remap those keys to "unknown". This solution seems more natural to me because it leaves the decision to user-space. Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Ayman Bagabas <ayman.bagabas@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-12-12Merge tag 'mlx5e-updates-2018-12-11' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== mlx5e-updates-2018-12-11 From Eli Britstein, Patches 1-10 adds remote mirroring support. Patches 1-4 refactor encap related code as pre-steps for using per destination encapsulation properties. Patches 5-7 use extended destination feature for single/multi destination scenarios that have a single encap destination. Patches 8-10 enable multiple encap destinations for a TC flow. From, Daniel Jurgens, Patch 11, Use CQE padding for Ethernet CQs, PPC showed up to a 24% improvement in small packet throughput From Eyal Davidovich, patches 12-14, FW monitor counter support FW monitor counters feature came to solve the delayed reporting of FW stats in the atomic get_stats64 ndo, since we can't access the FW at that stage, this feature will enable immediate FW stats updates in the driver via fw events on specific stats updates. Patch 12, cleanup to avoid querying a FW counter when it is not supported Patch 13, Monitor counters FW commands support Patch 14, Use monitor counters in ethernet netdevice to update FW stats reported in the atomic get_stats64 ndo. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-12Revert "net: vhost: lock the vqs one by one"Jason Wang
This reverts commit 78139c94dc8c96a478e67dab3bee84dc6eccb5fd. We don't protect device IOTLB with vq mutex, which will lead e.g use after free for device IOTLB entries. And since we've switched to use mutex_trylock() in previous patch, it's safe to revert it without having deadlock. Fixes: commit 78139c94dc8c ("net: vhost: lock the vqs one by one") Cc: Tonghao Zhang <xiangxia.m.yue@gmail.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-12vhost_net: switch to use mutex_trylock() in vhost_net_busy_poll()Jason Wang
We used to hold the mutex of paired virtqueue in vhost_net_busy_poll(). But this will results an inconsistent lock order which may cause deadlock if we try to bring back the protection of device IOTLB with vq mutex that requires to hold mutex of all virtqueues at the same time. Fix this simply by switching to use mutex_trylock(), when fail just skip the busy polling. This can happen when device IOTLB is under updating which should be rare. Fixes: commit 78139c94dc8c ("net: vhost: lock the vqs one by one") Cc: Tonghao Zhang <xiangxia.m.yue@gmail.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-12vhost: make sure used idx is seen before log in vhost_add_used_n()Jason Wang
We miss a write barrier that guarantees used idx is updated and seen before log. This will let userspace sync and copy used ring before used idx is update. Fix this by adding a barrier before log_write(). Fixes: 8dd014adfea6f ("vhost-net: mergeable buffers support") Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-12Merge branch '40GbE' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue Jeff Kirsher says: ==================== Intel Wired LAN Driver Fixes 2018-12-12 This series contains fixes to i40e and ixgbe. Stefan Assmann fixes an issue created by a previous fix, where ether_addr_copy() was moved to avoid a race but did not take into account that it alters the MAC address being handed to i40e_del_mac_filter(). Michał Mirosław provides 2 fixes for i40e, first resolves issues in the hardware VLAN offload where VLAN.TCI equal to 0 was being dropped and a race between disabling VLAN receive feature in hardware and processing the receive queue, where packets could have their VLAN information dropped. Ross Lagerwall fixes a racy condition during a ixgbe VF reset, where writing the register to issue a reset and sending the reset message via the mailbox API could result of the mailbox memory getting cleared during the reset before the message gets successfully sent which results in a VF driver malfunction. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-12net-next: stmmac: dwmac-mediatek: add module license infoBiao Huang
Add MODULE_LICENSE info to fix this: WARNING: modpost: missing MODULE_LICENSE() in drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.o Signed-off-by: Biao Huang <biao.huang@mediatek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-12net/mlx5e: Remove set but not used variable 'upriv'YueHaibing
Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/ethernet/mellanox/mlx5/core/en_rep.c: In function 'mlx5e_vport_rep_load': drivers/net/ethernet/mellanox/mlx5/core/en_rep.c:1490:21: warning: variable 'upriv' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/mellanox/mlx5/core/en_rep.c: In function 'mlx5e_vport_rep_unload': drivers/net/ethernet/mellanox/mlx5/core/en_rep.c:1557:21: warning: variable 'upriv' set but not used [-Wunused-but-set-variable] It not used any more since commit ef381359e3a8 ("net/mlx5e: Replace egdev with indirect block notifications"). Also remove unused variable 'uplink_rpriv' after this change. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Acked-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-12scsi: ufs: Fix platform_no_drv_owner.cocci warningsYueHaibing
Remove .owner field if calls are used which set it automatically Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-12-12Merge tag 'for-4.20/dm-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: - Fix DM cache metadata to verify that a cache has block before trying to continue with operation that requires them. - Fix bio-based DM core's dm_make_request() to properly impose device limits on individual bios by making use of blk_queue_split(). - Fix long-standing race with how DM thinp notified userspace of thin-pool mode state changes before they were actually made. - Fix the zoned target's bio completion handling; this is a fairly invassive fix at this stage but it is localized to the zoned target. Any zoned target users will benefit from this fix. * tag 'for-4.20/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm thin: bump target version dm thin: send event about thin-pool state change _after_ making it dm zoned: Fix target BIO completion handling dm: call blk_queue_split() to impose device limits on bios dm cache metadata: verify cache has blocks in blocks_are_clean_separate_dirty()
2018-12-12scsi: mpt3sas: Update driver version to 27.101.00.00Suganath Prabu
Update driver version from 27.100.00.00 to 27.101.00.00. Signed-off-by: Suganath Prabu <suganath-prabu.subramani@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-12-12scsi: mpt3sas: Replace readl with ioc->base_readlSuganath Prabu
Use ioc->base_readl to restrict the readl retries to only Aero controllers. Signed-off-by: Suganath Prabu <suganath-prabu.subramani@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-12-12scsi: mpt3sas: Add separate function for aero doorbell readsSuganath Prabu
Sometimes Aero controllers appears to be returning bad data (0) for doorbell register read and if retries are performed immediately after the bad read, they return good data. Workaround is added to retry read from doorbell registers for maximum three times if driver get the zero. Added functions base_readl_aero for Aero IOC and base_readl for gen35 and other controllers. Signed-off-by: Suganath Prabu <suganath-prabu.subramani@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-12-12scsi: mpt3sas: Introduce flag for aero based controllersSuganath Prabu
Adding flag "is_aero_ioc" to differentiate aero based controllers from other gen35 controllers. Signed-off-by: Suganath Prabu <suganath-prabu.subramani@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-12-12Merge tag 'media/v4.20-5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: - one regression at vsp1 driver - some last time changes for the upcoming request API logic and for stateless codec support. As the stateless codec "cedrus" driver is at staging, don't apply the MPEG controls as part of the main V4L2 API, as those may not be ready for production yet. * tag 'media/v4.20-5' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: media: Add a Kconfig option for the Request API media: extended-controls.rst: add note to the MPEG2 state controls media: mpeg2-ctrls.h: move MPEG2 state controls to non-public header media: vicodec: set state resolution from raw format media: vivid: drop v4l2_ctrl_request_complete() from start_streaming media: vb2: don't unbind/put the object when going to state QUEUED media: vb2: keep a reference to the request until dqbuf media: vb2: skip request checks for VIDIOC_PREPARE_BUF media: vb2: don't call __vb2_queue_cancel if vb2_start_streaming failed media: cedrus: Fix a NULL vs IS_ERR() check media: vsp1: Fix LIF buffer thresholds
2018-12-12scsi: hisi_sas: Make sg_tablesize consistent valueXiang Chen
Sht->sg_tablesize is set in the driver, and it will be assigned to shost->sg_tablesize in SCSI mid-layer. So it is not necessary to assign shost->sg_table one more time in the driver. In addition to the change, change each scsi_host_template.sg_tablesize to HISI_SAS_SGE_PAGE_CNT instead of SG_ALL. Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com> Signed-off-by: John Garry <john.garry@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-12-12scsi: hisi_sas: Relocate some code to reduce complexityXiang Chen
Relocate the codes related to dma_map/unmap in hisi_sas_task_prep() to reduce complexity, with a view to add DIF/DIX support. Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com> Signed-off-by: John Garry <john.garry@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-12-12scsi: hisi_sas: Fix warnings detected by sparseJohn Garry
This patchset fixes some warnings detected by the sparse tool, like these: drivers/scsi/hisi_sas/hisi_sas_main.c:1469:52: warning: incorrect type in assignment (different base types) drivers/scsi/hisi_sas/hisi_sas_main.c:1469:52: expected unsigned short [unsigned] [assigned] [usertype] tag_of_task_to_be_managed drivers/scsi/hisi_sas/hisi_sas_main.c:1469:52: got restricted __le16 [usertype] <noident> drivers/scsi/hisi_sas/hisi_sas_main.c:1723:52: warning: incorrect type in assignment (different base types) drivers/scsi/hisi_sas/hisi_sas_main.c:1723:52: expected unsigned short [unsigned] [assigned] [usertype] tag_of_task_to_be_managed drivers/scsi/hisi_sas/hisi_sas_main.c:1723:52: got restricted __le16 [usertype] <noident> Signed-off-by: John Garry <john.garry@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-12-12scsi: qla2xxx: Update driver version to 10.00.00.12-kHimanshu Madhani
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-12-12scsi: qla2xxx: Fix for FC-NVMe discovery for NPIV portGiridhar Malavali
This patch fixes NVMe discovery by setting SKIP_PRLI flag, so that PRLI is driven by driver and is retried when the NPIV port is detected to have NVMe capability. Signed-off-by: Giridhar Malavali <gmalavali@marvell.com> Signed-off-by: Himanshu Madhani <hmadhani@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-12-12scsi: qla2xxx: Fix NPIV handling for FC-NVMeHimanshu Madhani
This patch fixes issues with NPIV port with FC-NVMe. Clean up code for remoteport delete and also call nvme_delete when deleting VPs. Signed-off-by: Himanshu Madhani <hmadhani@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-12-12scsi: qla2xxx: Enable FC-NVME on NPIV portsAnil Gurumurthy
Signed-off-by: Anil Gurumurthy <agurumurthy@marvell.com> Signed-off-by: Himanshu Madhani <hmadhani@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-12-12scsi: aacraid: change event_wait to a completionArnd Bergmann
The event_wait semaphore has completion semantics, so we can change it over to the completion interface for clarity without changing the behavior. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by: Dave Carroll <david.carroll@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-12-12scsi: aacraid: change wait_sem to a completionArnd Bergmann
The wait_sem member is used like a completion, so we should use the respective API. The behavior is unchanged. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by: Dave Carroll <david.carroll@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-12-12scsi: lpfc: Enable Management features for IF_TYPE=6James Smart
Addition of support for if_type=6 missed several checks for interface type, resulting in the failure of several key management features such as firmware dump and loopback testing. Correct the checks on the if_type so that both SLI4 IF_TYPE's 2 and 6 are supported. Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Reviewed-by: Ewan D. Milne <emilne@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-12-12Revert "scsi: lpfc: ls_rjt erroneus FLOGIs"Martin K. Petersen
This reverts commit 287aba2592870fa5b76134b28173b77f1f7a4492. We killed the bad firmware and this mod is no longer necessary. Signed-off-by: James Smart <james.smart@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>