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path: root/drivers/scsi/lpfc/lpfc_hw4.h
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* scsi: lpfc: Correct WQ creation for pagesizeJames Smart2017-03-12
| | | | | | | | | | | | | | | | | | | | commit 8ea73db486cda442f0671f4bc9c03a76be398a28 upstream. Correct WQ creation for pagesize The driver was calculating the adapter command pagesize indicator from the system pagesize. However, the buffers the driver allocates are only one size (SLI4_PAGE_SIZE), so no calculation was necessary. Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Cc: Mauricio Faria de Oliveira <mauricfo@linux.vnet.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* lpfc: Add MDS Diagnostics SupportJames Smart2016-07-15
| | | | | | | | | Add MDS Diagnostics Support Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* lpfc: Add recovery from adapter parity errors on some SLI4 adaptersJames Smart2016-07-15
| | | | | | | | | Add recovery from adapter parity errors on some SLI4 adapters Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* lpfc: Fix Transgression Flag of Optical Element descriptor for RDP on LinuxJames Smart2016-07-15
| | | | | | | | | Fix Transgression Flag of Optical Element descriptor for RDP on Linux Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* lpfc: Update modified file copyrightsJames Smart2016-04-11
| | | | | | Signed-off-by: Dick Kennedy <dick.kennedy@avagotech.com> Signed-off-by: James Smart <james.smart@avagotech.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* lpfc: Add support for SmartSAN 2.0James Smart2016-04-11
| | | | | | | | | | | | | | Revise versions to reflect SmartSAN 2.0 support RDP updated to support additional descriptors: Credit descriptor Optical Element Data descriptors for Temperature, Voltage, Bias current, TX power and TX power. Optical Product Data descriptor. Signed-off-by: Dick Kennedy <dick.kennedy@avagotech.com> Signed-off-by: James Smart <james.smart@avagotech.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* lpfc: Utilize embedded CDB logic to minimize IO latencyJames Smart2016-04-11
| | | | | | | | | Pass cmd iu payloads inline to adapter job structure rather than as separate dma buffers. Signed-off-by: Dick Kennedy <dick.kennedy@avagotech.com> Signed-off-by: James Smart <james.smart@avagotech.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* lpfc: Add logging for misconfigured optics.James Smart2015-12-21
| | | | | | | | | Add logging for misconfigured optics acqe reported by fw. Signed-off-by: Dick Kennedy <dick.kennedy@avagotech.com> Signed-off-by: James Smart <james.smart@avagotech.com> Reviewed-by: Hannes Reinicke <hare@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* lpfc: Use new FDMI speed definitions for 10G, 25G and 40G FCoE.James Smart2015-12-21
| | | | | | | | | Use new FDMI speed definitions for 10G, 25G and 40G FCoE. Signed-off-by: Dick Kennedy <dick.kennedy@avagotech.com> Signed-off-by: James Smart <james.smart@avagotech.com> Reviewed-by: Hannes Reinicke <hare@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* lpfc: Fix cq_id masking problem.James Smart2015-06-13
| | | | | | | | | | | | The driver inadvertainly constrained the id space to 8 bits, when its a full 16 bits from hw. This resulted in bad id's being written to the hardware. Resulted in symptoms such as incomplete initialization, no detection of link events, etc. Signed-off-by: Dick Kennedy <dick.kennedy@avagotech.com> Signed-off-by: James Smart <james.smart@avagotech.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Odin.com>
* lpfc: Check for active portpeerbeacon.James Smart2015-06-13
| | | | | | | | | | | | | | LCB requests to set Beacon would fail if the beacon was already enabled internally as the mailbox command used to query the state failes with an already-set status. Correct by enhancing the check so we don't fail if if the already set status comes back. Signed-off-by: Dick Kennedy <dick.kennedy@avagotech.com> Signed-off-by: James Smart <james.smart@avagotech.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Odin.com>
* lpfc: Add support for RDP ELS command.James Smart2015-06-06
| | | | | | | Signed-off-by: Dick Kennedy <dick.kennedy@avagotech.com> Signed-off-by: James Smart <james.smart@avagotech.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Odin.com>
* lpfc: Add support for ELS LCB.James Smart2015-06-05
| | | | | | | | | Also has a little whitespace fixing. Signed-off-by: Dick Kennedy <dick.kennedy@avagotech.com> Signed-off-by: James Smart <james.smart@avagotech.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Odin.com>
* lpfc: Update copyright to 2015James Smart2015-04-10
| | | | | | | | | Update copyright to 2015 Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Odin.com>
* lpfc: Parse the new 20G, 25G and 40G link speeds in the lpfc driverJames Smart2015-04-10
| | | | | | | Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Odin.com>
* lpfc: Add Lancer Temperature Event support to the lpfc driverJames Smart2015-04-10
| | | | | | | | | This will detect and send an async event if overtemp is detected Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Odin.com>
* lpfc: Update Copyright on changed files from 8.3.45 patchesJames Smart2014-06-02
| | | | | | | | | | Update Copyright on changed files from 8.3.45 patches Missed this in the 8.3.45 push Signed-off-by: James Smart <james.smart@emulex.com> Reviewed-By: Dick Kennedy <dick.kennedy@emulex.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
* [SCSI] lpfc 8.3.45: Incorporated support of a low-latency io pathJames Smart2014-03-15
| | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.43: Fixed invalid Total_Data_Placed value received for els ↵James Smart2013-10-25
| | | | | | | and ct command responses Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.43: Fixed invalid fcp_rsp length fir FCP_ICMNDJames Smart2013-10-25
| | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.41: Fixed support for 128 byte WQEsJames Smart2013-08-23
| | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.40: Update Copyrights to 2013 for 8.3.38, 8.3.39, and 8.3.40 ↵James Smart2013-06-26
| | | | | | | modifications Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.39: Fixed driver vector mapping to CPU affinityJames Smart2013-05-02
| | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.39: Fix driver issues with SCSI Host resetJames Smart2013-05-02
| | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.38: Fixed degraded performance after cable pullsJames Smart2013-04-09
| | | | | | | | The service parameters for the VPI/RPIs were incorrect, resulting in lower utilization Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.37: Provide support for FCoE protocol dual-chute (ULP) operationJames Smart2013-01-29
| | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.36: Update DIF support for passthru/strip/insertJames Smart2012-11-26
| | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.35: Fixed not reporting logical link speed to SCSI midlayer ↵James Smart2012-10-08
| | | | | | | when QoS not on Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.35: Fixed not checking solicition in progress bit when ↵James Smart2012-10-08
| | | | | | | verifying FCF record for use Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.34: Fix parameter field in CQE to mask for LOCAL_REJECT statusJames Smart2012-09-14
| | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.34: Add SLI-4 V1 Capacity and Resource Descriptor supportJames Smart2012-09-14
| | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.33: Fixed incomplete list of SLI4 commands with extended ↵James Smart2012-09-14
| | | | | | | timeout value Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.33: Make I/O to hw queue distribution algorithm a module ↵James Smart2012-09-14
| | | | | | | parameter Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.33: Allow per-hba interrupt rate tuningJames Smart2012-09-14
| | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.33: When doing loopback testing, set the diag valid bitJames Smart2012-09-14
| | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.32: Fix error reporting of misconfigured portsJames Smart2012-07-20
| | | | | | Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.32: Fix ability to change FCP EQ delay multiplierJames Smart2012-07-20
| | | | | | | | Fix fcp_imax module parameter to dynamically change FCP EQ delay multiplier Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.31: Correct point-to-point mode discovery errors on LPe16xxxJames Smart2012-05-17
| | | | | | Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.31: Correct handling of SLI4-port XRI resource-provisioning ↵James Smart2012-05-17
| | | | | | | | profile change Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.30: Update copyright date for files modified in 2012James Smart2012-03-27
| | | | | | Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.30: Fix driver handling of XRI Aborted CQE responseJames Smart2012-03-27
| | | | | | Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.29: T10 Diff fixes and enhancementsJames Smart2012-02-19
| | | | | | | | | | | | | T10 Diff fixes and enhancements: - Add SLI4 Lancer support for T10 DIF / BlockGuard (121980) - Fix SLI4 BlockGuard behavior when protection data is generated by HBA (121980) - Enhance debugfs for injecting T10 DIF errors (123966, 132966) - Fix Incorrect usage of bghm for BlockGuard errors (127022) Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.29: SLI related fixesJames Smart2012-02-19
| | | | | | | | | | | | | | | | | | | | | | | | SLI related fixes: - Fix REG_RPI fails on SLI4 HBA putting NPort into NPR state (126230) - Fix ELS FDISC failing with local reject / invalid RPI. (126350) - Fix reset port when reset is needed during fw_dump (125807) - Fix unbounded firmware revision string from port cause panic (126560) - Fix driver behavior when receiving an ADISC (126654) - Fix driver not returning when bad ndlp found in abts error event handling (126209) - Add more driver logs in area of SLI4 port error attention and reset recovery (126813, 124466) - Fix failure in handling large CQ/EQ identifiers in an IOV environment (126856) - Fix for driver using duplicate RPIs after lancer port reset (126723) - Clear vport->fc_myDID in lpfc_els_issue_fdisc to guarentee a zero SID (126779, 126897) - Fix for SLI4 Port delivery for BLS ABORT ACC (126289) Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.28: Add Loopback support for SLI4 adaptersJames Smart2011-12-15
| | | | | | | | | | | | | - Add Basic support for SLI4 Loopback. (CR 124951, 125766, 124951, 125843, 125832, 125843) - Added missing protection in setting/clearing of phba->link_flag bit field (CR 125994) - Use link type and link number obtained from READ_CONFIG mailbox command. (CR 126264) Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] Lpfc 8.3.28: FC and SCSI Discovery FixesJames Smart2011-12-15
| | | | | | | | | | | | | | | | | | | | | | | | FC and SCSI Discovery Fixes: - Clear the virtual fabrics bit (word 1 bit 30) when sending the FLOGI and FDISC. (CR 124339) - Return a MLQUEUE_DEVICE_BUSY if the driver detects that an I/O is being retried too quickly (CR 124668) - Remove NDLP reference put in lpfc_cmpl_els_logo_acc for all but fabric nodes (CR 123924) - Only retry FDISCs every second and stop retrying after devloss number of retries (CR 13939) - Check to see if vports are unloading before adding them to the vport work array. (CR 124996) - Fixed illegal state transition during driver unload (CR 124191) - Added missing protection on setting/clearing of vport->fc_flag bit (CR 126002) - Set NPIV flag in lpfc_mbx_process_link_up for all ports sli3 and above. (CR 126094) - Clear FCP command bytes that are not used. (CR 126209) Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.28: Miscellaneous fixes in sysfs and mgmt interfacesJames Smart2011-12-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Miscellaneous fixes in sysfs and mgmt interfaces: - Added SLI4 INTF_TYPE and SLI_FAMILY as sub-field to the fwrev sysfs attribute (CR 124103) - Added a sysfs attribute "protocol" to report SLI4 port link protocol type (CR 124102) - Increment mix-and-match minor number by 1 for added "protocol" sysfs attribute. (124102) - Move the link speed check into the generic sli3/sli4 code path. (CR 124185, 124122) - Deleted check for inExtWLen (CR 122523) - Add the word "offline" to message 2889 (CR 124385) - Conditionalize the firmware upgrade/downgrade so that it is only attempted for SLI4 type 2 boards (CR 124406) - Return an error if the mbox sysfs is called. (CR 124210) - When port_state is less than LPFC_VPORT_READY, report FC_PORTSTATE_BYPASSED (CR 120018) - Added driver support for performing persistent linkdown based on configure region 23 (CR 124534) - Added restore state and error log when sysfs board_mode attribute access failed (CR 124158) - Added support for SLI4_CONFIG non-embedded COMN_GET_CNTL_ADDL_ATTR pass-through (CR 124466) - Rejecting un-supported multi-buffer mailbox commands (CR 124771) - Byte swap the extended data request and response data for extended mailbox data (CR 125081) Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.27: T10 additions for SLI4James Smart2011-10-16
| | | | | | | | | Added T10 DIFF error injection code. Added T10 DIFF structure definitions for SLI4 devices. Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.27: Change algorithm for getting physical port nameJames Smart2011-10-16
| | | | | | | | Implemented new algorithm for getting physical port name for all SLI4 devices Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.27: Changed worst case mailbox timeoutJames Smart2011-10-16
| | | | | | | | | Changed the timeout value for flash-based SLI_CONFIG (0x9B) mailbox command to 300 seconds for worst case flash delays. Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.27: Miscellanous logic and interface fixesJames Smart2011-10-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Miscellanous logic and interface fixes - Fix lpfc_init_vfi_cmpl to check the interface type for interface type 0 before parsing the results. - Cast uint32_t values that are multiplied to uint64_t before the multiplication. - Instead of "break" statement when PCI read returned error, use the goto statement to the end of the routine after setting return value - moved the msleep(10) to the beginning of the wait loop for checking the SLIPort_Status register - Added the code to follow the existing wait for SLIPort_Status register RDY, ERR, and RN bits to be set by the port before proceeding to perform PCI function reset. - Do not override ulpCt_h and ulpCt_l for SLI 4 ports. - For vport delete, call lpfc_nlp_put when the vport's vpi state is not marked with VPI_REGISTERED. - Added missed fields into the driver's Controller Attributes Structure - Changed ringing EQ/CQ/RQ doorbell register to be dependent on the size of the queue. - Return -EACCES in issue_reset if cfg_enable_hba_reset is zero. - Added new logging flag LOG_FCP_UNDER 0x00040000 to qualify underrun logging. - Add a check in the fabric name display routine to display 0 if the port state is <= FLOGI. - Add a check to the switch statement in lpfc_decode_firmware_rev to check for an 'X'. Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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