- 16 Jun, 2021 39 commits
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James Smart authored
This final patch ties the efct driver into the kernel Kconfig and build linkages in the drivers/scsi directory. Link: https://lore.kernel.org/r/20210601235512.20104-32-jsmart2021@gmail.comReported-by:
kernel test robot <lkp@intel.com> Reviewed-by:
Hannes Reinecke <hare@suse.de> Reviewed-by:
Daniel Wagner <dwagner@suse.de> Co-developed-by:
Ram Vegesna <ram.vegesna@broadcom.com> Signed-off-by:
James Smart <jsmart2021@gmail.com> Signed-off-by:
Martin K. Petersen <martin.petersen@oracle.com>
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James Smart authored
Add efct driver Kconfig and Makefiles. Link: https://lore.kernel.org/r/20210601235512.20104-31-jsmart2021@gmail.comReviewed-by:
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James Smart authored
Integration with the scsi_fc_transport host interfaces. Link: https://lore.kernel.org/r/20210601235512.20104-30-jsmart2021@gmail.comReviewed-by:
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James Smart authored
Implement routines to detach transport and hardware objects. Link: https://lore.kernel.org/r/20210601235512.20104-29-jsmart2021@gmail.comReviewed-by:
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James Smart authored
Add routines to retrieve link stats and host stats, add firmware update helper routines. Link: https://lore.kernel.org/r/20210601235512.20104-28-jsmart2021@gmail.comReviewed-by:
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James Smart authored
Routines that write I/O to work queue, send SRRs and raw frames. Link: https://lore.kernel.org/r/20210601235512.20104-27-jsmart2021@gmail.comReviewed-by:
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James Smart authored
Add LIO backend template registration and template functions. Link: https://lore.kernel.org/r/20210601235512.20104-26-jsmart2021@gmail.comReviewed-by:
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James Smart authored
Routines for SCSI transport IO alloc, build and send I/O. Link: https://lore.kernel.org/r/20210601235512.20104-25-jsmart2021@gmail.comReviewed-by:
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James Smart authored
Add routines to handle unsolicited FC frames. Link: https://lore.kernel.org/r/20210601235512.20104-24-jsmart2021@gmail.comReviewed-by:
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James Smart authored
Add driver definitions for: - Routines for EQ, CQ, WQ and RQ processing. - Routines for I/O object pool allocation and deallocation. Link: https://lore.kernel.org/r/20210601235512.20104-23-jsmart2021@gmail.comReviewed-by:
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James Smart authored
Add driver definitions for: - Routines to create I/O interfaces (wqs, etc), SGL initialization, and configure hardware features. Link: https://lore.kernel.org/r/20210601235512.20104-22-jsmart2021@gmail.comReviewed-by:
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James Smart authored
Add driver definitions for: - RQ data buffer allocation and deallocate. - Memory pool allocation and deallocation APIs. - Mailbox command submission and completion routines. Link: https://lore.kernel.org/r/20210601235512.20104-21-jsmart2021@gmail.comReviewed-by:
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James Smart authored
Add routines for queue creation, deletion, and configuration. Link: https://lore.kernel.org/r/20210601235512.20104-20-jsmart2021@gmail.comReviewed-by:
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James Smart authored
Add driver definitions for: - Emulex FC Target driver init, attach and hardware setup routines. Link: https://lore.kernel.org/r/20210601235512.20104-19-jsmart2021@gmail.comReviewed-by:
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James Smart authored
Start the population of the efct target mode driver. The driver is contained in the drivers/scsi/elx/efct subdirectory. Create the efct directory and start population of the driver by adding SLI-4 configuration parameters, data structures for configuring SLI-4 queues, converting from OS to SLI-4 IO requests, and handling async events. Link: https://lore.kernel.org/r/20210601235512.20104-18-jsmart2021@gmail.comReviewed-by:
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James Smart authored
Add library interface definitions for: - Registrations for VFI, VPI and RPI. Link: https://lore.kernel.org/r/20210601235512.20104-17-jsmart2021@gmail.comReviewed-by:
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James Smart authored
Add library interface definitions for: - Functions to build and send ELS/CT/BLS commands and responses. Link: https://lore.kernel.org/r/20210601235512.20104-16-jsmart2021@gmail.comReviewed-by:
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James Smart authored
Add library interface definitions for: - FC node PRLI handling and state management. Link: https://lore.kernel.org/r/20210601235512.20104-15-jsmart2021@gmail.comReviewed-by:
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James Smart authored
Add library interface definitions for: - Fabric node initialization and logins. - Name/Directory Services node. - Fabric Controller node to process rscn events. These are all interactions with remote ports that correspond to well-known fabric entities Link: https://lore.kernel.org/r/20210601235512.20104-14-jsmart2021@gmail.comReviewed-by:
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James Smart authored
Add library interface definitions for: - Remote node (aka remote port) allocation, initializaion and destroy routines. Link: https://lore.kernel.org/r/20210601235512.20104-13-jsmart2021@gmail.comReviewed-by:
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James Smart authored
Add library interface definitions for: - SLI and FC port (aka n_port_id) registration, allocation and deallocation. Link: https://lore.kernel.org/r/20210601235512.20104-12-jsmart2021@gmail.comReviewed-by:
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James Smart authored
Add library interface definitions for: - FC Domain registration, allocation and deallocation sequence Link: https://lore.kernel.org/r/20210601235512.20104-11-jsmart2021@gmail.comReviewed-by:
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James Smart authored
Add library interface definitions for: - SLI/Local FC port objects - efc_domain_s: FC domain (aka fabric) objects - efc_node_s: FC node (aka remote ports) objects Link: https://lore.kernel.org/r/20210601235512.20104-10-jsmart2021@gmail.comReviewed-by:
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James Smart authored
Start the population of the libefc library. The library will contain common tasks usable by a target or initiator driver. The library will also contain a FC discovery state machine interface. Creates the library directory and add definitions for the discovery state machine interface. Link: https://lore.kernel.org/r/20210601235512.20104-9-jsmart2021@gmail.comReviewed-by:
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James Smart authored
Add APIs to initialize the library, initialize the SLI Port, reset firmware, terminate the SLI Port, and terminate the library. Link: https://lore.kernel.org/r/20210601235512.20104-8-jsmart2021@gmail.comReviewed-by:
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James Smart authored
Add routines to create mailbox commands used during adapter initialization and add APIs to issue mailbox commands to the adapter through the bootstrap mailbox register. Link: https://lore.kernel.org/r/20210601235512.20104-7-jsmart2021@gmail.comReviewed-by:
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James Smart authored
Add service routines to create different WQEs and add APIs to issue iread, iwrite, treceive, tsend and other work queue entries. Link: https://lore.kernel.org/r/20210601235512.20104-6-jsmart2021@gmail.comReviewed-by:
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James Smart authored
Add service routines to create mailbox commands and add APIs to create/destroy/parse SLI-4 EQ, CQ, RQ and MQ queues. Link: https://lore.kernel.org/r/20210601235512.20104-5-jsmart2021@gmail.comReviewed-by:
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James Smart authored
Add definitions for SLI-4 mailbox commands and responses. Link: https://lore.kernel.org/r/20210601235512.20104-4-jsmart2021@gmail.comReviewed-by:
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James Smart authored
Continue the libefc_sli SLI-4 library population. Add SLI-4 Data structures and defines for: - Buffer Descriptors (BDEs) - Scatter/Gather List elements (SGEs) - Queues and their Entry Descriptions for: Event Queues (EQs), Completion Queues (CQs), Receive Queues (RQs), and the Mailbox Queue (MQ). Link: https://lore.kernel.org/r/20210601235512.20104-3-jsmart2021@gmail.comReviewed-by:
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James Smart authored
This is the initial patch for the new Emulex target mode SCSI driver. - Create the new Emulex source level directory drivers/scsi/elx and add the directory to the MAINTAINERS file. - Create the first library subdirectory drivers/scsi/elx/libefc_sli. This library is a SLI-4 interface library. - Start the population of the libefc_sli library with definitions of SLI-4 hardware register offsets and definitions. Link: https://lore.kernel.org/r/20210601235512.20104-2-jsmart2021@gmail.comReviewed-by:
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Zhen Lei authored
Fixes scripts/checkpatch.pl warning: WARNING: Possible unnecessary 'out of memory' message Remove it can help us save a bit of memory. Also change the return error code from "-1" to "-ENOMEM". Link: https://lore.kernel.org/r/20210610094605.16672-2-thunder.leizhen@huawei.comAcked-by:
Jack Wang <jinpu.wang@ionos.com> Signed-off-by:
Zhen Lei <thunder.leizhen@huawei.com> Signed-off-by:
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Baokun Li authored
Using list_move_tail() instead of list_del() + list_add_tail(). Link: https://lore.kernel.org/r/20210609072321.1356896-1-libaokun1@huawei.comReported-by:
Hulk Robot <hulkci@huawei.com> Reviewed-by:
Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by:
Baokun Li <libaokun1@huawei.com> Signed-off-by:
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Peter Wang authored
Mediatek UFS reset function relies on Reset Control provided by reset-ti-syscon. To make Mediatek Reset Control work properly, select reset-ti-syscon to ensure it is being built. In addition, establish device_link to wait until reset-ti-syscon initialization is complete during UFS probing. Link: https://lore.kernel.org/r/1622601720-22466-1-git-send-email-peter.wang@mediatek.comReviewed-by:
Stanley Chu <stanley.chu@mediatek.com> Signed-off-by:
Peter Wang <peter.wang@mediatek.com> Signed-off-by:
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Shaokun Zhang authored
qla2x00_post_uevent_work(), qla2x00_free_fcport() and ql2xexlogins are declared multiple times. Remove the duplicates. Link: https://lore.kernel.org/r/1621843402-34828-1-git-send-email-zhangshaokun@hisilicon.com Cc: Nilesh Javali <njavali@marvell.com> Cc: GR-QLogic-Storage-Upstream@marvell.com Cc: "James E.J. Bottomley" <jejb@linux.ibm.com> Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Reviewed-by:
Shaokun Zhang <zhangshaokun@hisilicon.com> Signed-off-by:
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Zou Wei authored
Using list_move_tail() instead of list_del() + list_add_tail(). Link: https://lore.kernel.org/r/1623113493-49384-1-git-send-email-zou_wei@huawei.comReported-by:
Zou Wei <zou_wei@huawei.com> Signed-off-by:
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Michael Kelley authored
Hyper-V is observed to sometimes set multiple flags in the srb_status, such as ABORTED and ERROR. Current code in storvsc_handle_error() handles only a single flag being set, and does nothing when multiple flags are set. Fix this by changing the case statement into a series of "if" statements testing individual flags. The functionality for handling each flag is unchanged. Link: https://lore.kernel.org/r/1622827263-12516-3-git-send-email-mikelley@microsoft.comSigned-off-by:
Michael Kelley <mikelley@microsoft.com> Signed-off-by:
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Michael Kelley authored
When an I/O error is reported by the underlying Hyper-V host, current code provides details only when the logging level is set to WARN, making it more difficult to diagnose problems in live customer situations. Fix this by reporting details at ERROR level, which is the default. Also add more information, including the Hyper-V error code, and the tag # so that the message can be matched with messages at the SCSI and blk-mq levels. Also, sense information logging is inconsistent and duplicative. The existence of sense info is first logged at WARN level, and then full sense info is logged at ERROR level. Fix this by removing the logging of the existence of sense info, and change the logging of full sense info to WARN level in favor of letting the generic SCSI layer handle such logging. With the change to WARN level, it's no longer necessary to filter out as noise any NOT READY sense info generated by the virtual DVD device. Link: https://lore.kernel.org/r/1622827263-12516-2-git-send-email-mikelley@microsoft.comSigned-off-by:
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Michael Kelley authored
As general cleanup and in preparation for subsequent patches: - Use min() instead of open coding. - Use set_host_byte() instead of open coding access to scsi_status field. - Collapse nested "if" statements to reduce indentation. - Fix other indentation. - Remove extra blank lines. No functional changes. [mkp: dropped status_byte() which no longer exists] Link: https://lore.kernel.org/r/1622827263-12516-1-git-send-email-mikelley@microsoft.comSigned-off-by:
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- 10 Jun, 2021 1 commit
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Gaurav Srivastava authored
Introduce the VMID in the I/O path. Check if the VMID is enabled and if the I/O belongs to a VM or not. Link: https://lore.kernel.org/r/20210608043556.274139-14-muneendra.kumar@broadcom.comReviewed-by:
Gaurav Srivastava <gaurav.srivastava@broadcom.com> Signed-off-by:
Muneendra Kumar <muneendra.kumar@broadcom.com> Signed-off-by:
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