- 15 12月, 2011 40 次提交
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由 James Smart 提交于
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: NAlex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: NJames Smart <james.smart@emulex.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 James Smart 提交于
Add support for ABTS failure handling: - Add asynchronous ABTS notification event feature to driver (CR 124578) - Change driver message 3092 and 3116 to KERN_WARNING (CR 124768) - Alter the SCR ELS command to use the temporary RPI and the Destination DID for SLI4-FC (CR 126070) Signed-off-by: NAlex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: NJames Smart <james.smart@emulex.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 James Smart 提交于
Adapter (SLI) interface fixes: - Modify WQ handling to use entry_repost (CR 123981) - Fix for ABTS. Do not free original IOCB whenever ABTS fails. (CR 115829) - Check board for FCoE before reading FCoE paramaters (CR124731) - Add support for SLI4 FC Loop mode (CR 124721) - Add support for resource count changes during fw reset. (CR 125888, 125675) - Increase CQE count from 256 to 1024. (CR 126149) Signed-off-by: NAlex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: NJames Smart <james.smart@emulex.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 James Smart 提交于
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: NAlex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: NJames Smart <james.smart@emulex.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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Removed redundant calling of _scsih_probe_devices() from _scsih_probe as it is getting called from _scsih_scan_finished. Also moved the function scsi_scan_host(shost) to get called after the volumes on warp drive are reported to the OS. Otherwise by the time the (ioc->hide_drives) flags is set, the volumes on warp drive are reported to the OS already. Also modified the initialization of reply queues only in case of driver load time in the function _base_make_ioc_operational(). Signed-off-by: NNagalakshmi Nandigama <nagalakshmi.nandigama@lsi.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 Geert Uytterhoeven 提交于
The m68k core irq code stopped honoring these flags during the irq restructuring in 2006. Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 Vikas Chaudhary 提交于
Signed-off-by: NVikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 Shyam Sunder 提交于
Check for firmware alive and do premature completion of mbox commands in case of FW hung before doing chip_reset Signed-off-by: NShyam Sunder <shyam.sunder@qlogic.com> Reviewed-by: NMike Christie <michaelc@cs.wisc.edu> Signed-off-by: NNilesh Javali <nilesh.javali@qlogic.com> Signed-off-by: NVikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 Vikas Chaudhary 提交于
KERN_INFO in printk adding new line character that mess-up dump print format. Remove KERN_INFO to fix dump format. Signed-off-by: NVikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: NMike Christie <michaelc@cs.wisc.edu> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 Nilesh Javali 提交于
This ensures the transition of dev_state from COLD to INITIALIZING is within lock and atomic. Signed-off-by: NNilesh Javali <nilesh.javali@qlogic.com> Signed-off-by: NVikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: NMike Christie <michaelc@cs.wisc.edu> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 Vikas Chaudhary 提交于
In function qla4xxx_iface_set_param wait for disable_acb to complete so that set_acb will not fail. Signed-off-by: NVikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: NMike Christie <michaelc@cs.wisc.edu> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 Sarang Radke 提交于
Multiple reset request don't get handled correctly as the driver tries to recover adapter which is in FAILED state. Signed-off-by: NSarang Radke <sarang.radke@qlogic.com> Signed-off-by: NVikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: NMike Christie <michaelc@cs.wisc.edu> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 Sarang Radke 提交于
abort all active commands from eh_host_reset in-case of ql4xdontresethba=1 Fix following call trace:- Nov 21 14:50:47 172.17.140.111 qla4xxx 0000:13:00.4: qla4_8xxx_disable_msix: qla4xxx (rsp_q) Nov 21 14:50:47 172.17.140.111 qla4xxx 0000:13:00.4: PCI INT A disabled Nov 21 14:50:47 172.17.140.111 slab error in kmem_cache_destroy(): cache `qla4xxx_srbs': Can't free all objects Nov 21 14:50:47 172.17.140.111 Pid: 9154, comm: rmmod Tainted: G O 3.2.0-rc2+ #2 Nov 21 14:50:47 172.17.140.111 Call Trace: Nov 21 14:50:47 172.17.140.111 [<c051231a>] ? kmem_cache_destroy+0x9a/0xb0 Nov 21 14:50:47 172.17.140.111 [<c0489c4a>] ? sys_delete_module+0x14a/0x210 Nov 21 14:50:47 172.17.140.111 [<c04fd552>] ? do_munmap+0x202/0x280 Nov 21 14:50:47 172.17.140.111 [<c04a6d4e>] ? audit_syscall_entry+0x1ae/0x1d0 Nov 21 14:50:47 172.17.140.111 [<c083019f>] ? sysenter_do_call+0x12/0x28 Nov 21 14:51:50 172.17.140.111 SLAB: cache with size 64 has lost its name Nov 21 14:51:50 172.17.140.111 iscsi: registered transport (qla4xxx) Nov 21 14:51:50 172.17.140.111 qla4xxx 0000:13:00.4: PCI INT A -> GSI 28 (level, low) -> IRQ 28 Signed-off-by: NSarang Radke <sarang.radke@qlogic.com> Signed-off-by: NVikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: NMike Christie <michaelc@cs.wisc.edu> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 Mike Hernandez 提交于
Fix issue where CPU lockup is seen when ql4xdontresethba is set and driver is "stuck" in NEED_RESET state handler. Signed-off-by: NMike Hernandez <michael.hernandez@qlogic.com> Signed-off-by: NVikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: NMike Christie <michaelc@cs.wisc.edu> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 Vikas Chaudhary 提交于
For 4032, context reset was the same as chip reset, and any firmware issue was recovered by performing a chip reset. For 82xx, the iSCSI firmware runs along with FCoE and the NIC firmware contexts, and an error encountered doesnot essentially mean that a chip reset is necessary. Perform Chip resets only in the following cases: 1. Mailbox system error. 2. Mailbox command timeout. 3. fw_heartbeat_counter counter stops incrementing. For all other cases, only perform a context reset. 1. Command Completion with an invalid srb. 2. Other mailbox failures. Signed-off-by: NVikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: NShyam Sunder <shyam.sunder@qlogic.com> Reviewed-by: NMike Christie <michaelc@cs.wisc.edu> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 Mike Christie 提交于
There could be multiple userspace entities creating/destroying/ recoverying sessions and also the kernel's iscsi drivers could be doing this too. If the userspace apps do try to manage the kernel ones it can get the driver/fw out of sync and cause the user to loose the root disk, oopses or ping ponging becasue userspace wants to do one thing but the kernel manager thought we are trying to do another. This patch fixes the problem by just exporting the pid of the entity that created the session. Userspace programs like iscsid, iscsiadm, iscsistart, qlogic's tools, etc, can then figure out which sessions they own and only manage them. Signed-off-by: NMike Christie <michaelc@cs.wisc.edu> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 Roland Dreier 提交于
Commit 921cd802 ("[SCSI] mpt2sas: New feature - Fast Load Support") moved handling of the diag_buffer_enable module parameter from mpt2sas_base.c to mpt2sas_scsih.c, but it left an old copy of the parameter in mpt2sas_base.c. Remove the unused stub. Signed-off-by: NRoland Dreier <roland@purestorage.com> Acked-by: N"Nandigama, Nagalakshmi" <Nagalakshmi.Nandigama@lsi.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 Roland Dreier 提交于
When computing reply_queue_count (the number of MSI-X vectors to use), the driver does ioc->reply_queue_count = min_t(u8, ioc->cpu_count, ioc->msix_vector_count); However, on a big machine, ioc->cpu_count could be outside the range that fits in a u8; eg a system with 256 CPUs will end up reply_queue_count set to 0. Fix this by calculating the minimum as ints and then letting the assignment to reply_queue_count handle integer demotion. Signed-off-by: NRoland Dreier <roland@purestorage.com> Acked-by: N"Nandigama, Nagalakshmi" <Nagalakshmi.Nandigama@lsi.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 Roland Dreier 提交于
Commit 911ae943 ("[SCSI] mpt2sas: Added NUNA IO support in driver which uses multi-reply queue support of the HBA") added new allocations to the beginning of mpt2sas_base_attach(), which means directly returning an error on failure of mpt2sas_base_map_resources() will leak those allocations. Fix this by doing "goto out_free_resources" in this place too, as the rest of the function does. Signed-off-by: NRoland Dreier <roland@purestorage.com> Acked-by: N"Nandigama, Nagalakshmi" <Nagalakshmi.Nandigama@lsi.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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Bump driver vesion to 12.100.00.00 Signed-off-by: NNagalakshmi Nandigama <nagalakshmi.nandigama@lsi.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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The amount of memory required for tracking chain buffers is rather large, and when the host credit count is big, memory allocation failure occurs inside __get_free_pages. The fix is to limit the number of chains to 100,000. In addition, the number of host credits is limited to 30,000 IOs. However this limitation can be overridden this using the command line option max_queue_depth. The algorithm for calculating the reply_post_queue_depth is changed so that it is equal to (reply_free_queue_depth + 16), previously it was (reply_free_queue_depth * 2). Signed-off-by: NNagalakshmi Nandigama <nagalakshmi.nandigama@lsi.com> Cc: stable@kernel.org Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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When an I/O request to a WarpDrive is timed out by SML and if the I/O request to the WarpDrive is sent as direct I/O then the aborted direct I/O will be retried as normal Volume I/O and which results in failure of Target Reset and results in host reset. The fix is to not retry a failed IO to volume when the original IO was sent as direct IO with an ioc status MPI2_IOCSTATUS_SCSI_TASK_TERMINATED. Signed-off-by: NNagalakshmi Nandigama <nagalakshmi.nandigama@lsi.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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Added code to release the spinlock that is used to protect the raid device list before calling a function that can block. The blocking was causing a reschedule, and subsequently it is tried to acquire the same lock, resulting in a panic (NMI Watchdog detecting a CPU lockup). Signed-off-by: NNagalakshmi Nandigama <nagalakshmi.nandigama@lsi.com> Cc: stable@kernel.org Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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1)Removed Power Management Control option for PCIe link. 2)Added RAID Action for performing a compatibility check. Added product-specific range to RAID Action values. 3)Added PhysicalPort field to SAS Device Status Change Event data. 4)Added SpinupFlags field containing a Disable Spin-up bit to the SpinupGroupParameters fields of SAS IO Unit Page 4. Signed-off-by: NNagalakshmi Nandigama <nagalakshmi.nandigama@lsi.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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Signed-off-by: NNagalakshmi Nandigama <nagalakshmi.nandigama@lsi.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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Increase max transfer support from 4MB to 16MB. This is done by changing the shost->max_sector from 8192 to 32767 Signed-off-by: NNagalakshmi Nandigama <nagalakshmi.nandigama@lsi.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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The driver is modified to allow access to the greater than 2TB WarpDrive and properly handle direct-io mapping for WarpDrive volumes greater than 2TB. Signed-off-by: NNagalakshmi Nandigama <nagalakshmi.nandigama@lsi.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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Signed-off-by: NNagalakshmi Nandigama <nagalakshmi.nandigama@lsi.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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[SCSI] mpt2sas: Rearrange the the code so that the completion queues are initialized prior to sending the request to controller firmware Signed-off-by: NNagalakshmi Nandigama <nagalakshmi.nandigama@lsi.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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[SCSI] mpt2sas: Do not set sas_device->starget to NULL from the slave_destroy callback when all the LUNS have been deleted If the sas_device->starget to NULL from slave_destroy callback for LUN=1 even though LUN=0 exist, results in entire target getting deleted. To resolve the issue, the driver should only set sas_device->starget to NULL when all the LUNS have been deleted from the slave_destroy. Signed-off-by: NNagalakshmi Nandigama <nagalakshmi.nandigama@lsi.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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1) Added product specific range of ImageType macros for the Extended Image Header. 2) Added Flags field and related defines to MPI2_TOOLBOX_ISTWI_READ_WRITE_REQUEST to support automatic reserve/release and page addressing. Signed-off-by: NNagalakshmi Nandigama <nagalakshmi.nandigama@lsi.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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Signed-off-by: NNagalakshmi Nandigama <nagalakshmi.nandigama@lsi.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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[SCSI] mpt2sas: When IOs are terminated, update the result to DID_SOFT_ERROR to avoid infinite resets Signed-off-by: NNagalakshmi Nandigama <nagalakshmi.nandigama@lsi.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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Detection of Dead IOC has been done in fault_reset_work thread. If IOC Doorbell is 0xFFFFFFFF, it will be detected as non-operation/DEAD IOC. When a DEAD IOC is detected, the code is modified to remove that IOC and all its attached devices from OS. The PCI layer API pci_remove_bus_device() is called to remove the dead IOC. Signed-off-by: NNagalakshmi Nandigama <nagalakshmi.nandigama@lsi.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 Dan Carpenter 提交于
"sense_len" was declared as int type but actually it only stores a u16 value that comes from hardware. The cast to u16 in min_t() confuses static analysis because it truncates the int to u16 so I've fixed the declaration to reflect that "sense_len" is just a u16. Also there was a call to cpu_to_be16() which I've changed to be16_to_cpu(). The functions are equivalent, but obviously the hardware is big endian and we're doing the min_t() comparison on CPU endian values. This whole patch is just a cleanup and doesn't affect how the code works. Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com> Reviewed-by: NMike Christie <michaelc@cs.wisc.edu> Acked-by: NJayamohan Kallickal <Jayamohan.kallickal@emulex.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 Tomas Henzl 提交于
The '5i' controller freezes when a kdump is attemted. This patch admits it and adds the controller to the unresetable list. Signed-off-by: NTomas Henzl <thenzl@redhat.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 Stephen M. Cameron 提交于
IRQF_SHARED is required for older controllers that don't support MSI(X) and which may end up sharing an interrupt. All the controllers hpsa normally supports have MSI(X) capability, but older controllers may be encountered via the hpsa_allow_any=1 module parameter. Also remove deprecated IRQF_DISABLED. Signed-off-by: NStephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 Chandrakala Chavva 提交于
Signed-off-by: NChandrakala Chavva <cchavva@caviumnetworks.com> Signed-off-by: NDavid Daney <david.daney@cavium.com> Acked-by: N"Nandigama, Nagalakshmi" <Nagalakshmi.Nandigama@lsi.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 Ferenc Wagner 提交于
Using strlcpy instead of memcpy makes the strlen() calls superfluous and also ensures zero-termination of the copied string. At the same time get rid of the magic constant 50. Actually, I can't see why copying the callback name is necessary instead of simply storing a pointer to it (just like to the callback function itself), but that goes beyond the scope of this fix. Signed-off-by: NFerenc Wagner <wferi@niif.hu> Acked-by: N"Nandigama, Nagalakshmi" <Nagalakshmi.Nandigama@lsi.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 Jesper Juhl 提交于
One ';' at the end of the return statement is enough. Signed-off-by: NJesper Juhl <jj@chaosbits.net> Acked-by: NChad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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