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* [SCSI] ipr: fix possible false positive detection of stuck interruptWayne Boyer2011-05-241-6/+6
| | | | | | | | | | | | | | | | If the driver is getting flooded with interrupts, there's a possibility that the interrupt service routine could falsely detect a stuck interrupt condition and reset the adapter. This patch changes the logic such that the routine will loop back into the command processing code one more time after detecting the stuck interrupt signature. If there are no commands to process after that pass, and the interrupt is still not cleared, then the driver will print the "Error clearing HRRQ" message and reset the adapter. Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com> Acked-by: Brian King <brking@linux.vnet.ibm.com> Signed-off-by: James Bottomley <jbottomley@parallels.com>
* [SCSI] libfcoe: Remove unnecessary module state checksRobert Love2011-05-241-40/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | libfcoe's interface consists of create, destroy, enable, disable and create_vn2vn. These are currently module paramaters added durring the module initialization. A concern arose that the module parameters were being added with write permissions before the module had completed initialization. The following code was added to each sysfs store file. * Make sure the module has been initialized, and is not about to be * removed. Module parameter sysfs files are writable before the * module_init function is called and after module_exit. */ if (THIS_MODULE->state != MODULE_STATE_LIVE) goto out_nodev; This check was called out as unhelpful as the module can go dead at any time and therefore its state isn't a reliable thing to look at as a sign of stability and initialization completion. Also, that functional interfaces like these should be added after module initialization. This patch removes the unnecessary checks and hopes to disprove the concern about initialization ordering. Recent fcoe transport rework changes now require fcoe transports to register with libfcoe before any operation can take place. libfcoe may access some static variables but nothing that could cause a problem. Once a fcoe transport is registered, libfcoe is usable and any interface calls will be functional. Signed-off-by: Robert Love <robert.w.love@intel.com> Tested-by: Ross Brattain <ross.b.brattain@intel.com> Signed-off-by: James Bottomley <jbottomley@parallels.com>
* [SCSI] libfc: do not immediately retry the cmd when seq_send fails in ↵Yi Zou2011-05-241-2/+1
| | | | | | | | | | | | | | | fc_fcp_send_data Currently, when seq_send() fails in fc_fcp_send_data(), fc_fcp_retry_cmd() would complete this failed I/O directly and let scsi-ml retry. However, target side is not notified which may hang the target. Instead, we should just bail out from from fc_fcp_send_data and let scsi-ml times it out and aborts this I/O instead. Signed-off-by: Yi Zou <yi.zou@intel.com> Tested-by: Ross Brattain <ross.b.brattain@intel.com> Signed-off-by: Robert Love <robert.w.love@intel.com> Signed-off-by: James Bottomley <jbottomley@parallels.com>
* [SCSI] libfc: fix race in SRR responseVasu Dev2011-05-241-7/+4
| | | | | | | | | | | | | | | In this case fsp was freed before error handler was invoked, this is fixed by having SRR fsp reference freed by exch destructor so that fsp will be always held until it exch is freed. Also don't reset fsp->recov_seq since this is needed by SRR error handler to do exch done. Signed-off-by: Vasu Dev <vasu.dev@intel.com> Tested-by: Ross Brattain <ross.b.brattain@intel.com> Signed-off-by: Robert Love <robert.w.love@intel.com> Signed-off-by: James Bottomley <jbottomley@parallels.com>
* [SCSI] libfc: don't call resp handler after FC_EX_TIMEOUTVasu Dev2011-05-241-0/+1
| | | | | | | | | | | | | | | | | | | | | In cases exch is already timed out then exch layer could end up calling resp handler again for its response frame received after timeout, though in this case fc_exch_timeout handler would have already called resp with FC_EX_TIMEOUT. This would cause REC response handler to release its fsp pkt hold twice instead once and possibly similar issues with other ELS exchanges in this race. To avoid this race have resp updated under exch lock in rx path, the resp would get set to NULL in case of FC_EX_TIMEOUT under the same lock to prevent resp callback after FC_EX_TIMEOUT. Signed-off-by: Vasu Dev <vasu.dev@intel.com> Tested-by: Ross Brattain <ross.b.brattain@intel.com> Signed-off-by: Robert Love <robert.w.love@intel.com> Signed-off-by: James Bottomley <jbottomley@parallels.com>
* [SCSI] libfc: release DDP context if frame_send() failsYi Zou2011-05-243-1/+3
| | | | | | | | | In case frame_send() fails, make sure to let the underlying HW release the DDP context that has already been set up before calling frame_send(). Signed-off-by: Yi Zou <yi.zou@intel.com> Signed-off-by: Robert Love <robert.w.love@intel.com> Signed-off-by: James Bottomley <jbottomley@parallels.com>
* [SCSI] libfc: fix mm leak in handling incoming request for target discoveryHillf Danton2011-05-241-0/+1
| | | | | | | | | | When handling incoming request, if the operation code carried by the received frame is not RSCN, the frame should be freed as in the RSCN case, or there is memory leakage. Signed-off-by: Hillf Danton <dhillf@gmail.com> Signed-off-by: Robert Love <robert.w.love@intel.com> Signed-off-by: James Bottomley <jbottomley@parallels.com>
* [SCSI] fcoe: Prevent creation of an NPIV port with duplicate WWPNNeerav Parikh2011-05-242-0/+68
| | | | | | | | | | | This patch adds a validation step before allowing creation of a new NPIV port. It checks whether the WWPN passed for the new NPIV port to be created is unique for the given physical port. Signed-off-by: Neerav Parikh <Neerav.Parikh@intel.com> Tested-by: Ross Brattain <ross.b.brattain@intel.com> Signed-off-by: Robert Love <robert.w.love@intel.com> Signed-off-by: James Bottomley <jbottomley@parallels.com>
* [SCSI] libfcoe: Incorrect CVL handling for NPIV portsBhanu Prakash Gollapudi2011-05-241-43/+90
| | | | | | | | | | | | Host doesnt handle CVL to NPIV instantiated ports correctly. - As per FC-BB-5 Rev 2 CVLs with no VN_Port descriptors shall be treated as implicit logout of ALL vn_ports. - CVL for NPIV ports should be handled before physical port even if descriptor for physical port appears before NPIV ports Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com> Signed-off-by: Robert Love <robert.w.love@intel.com> Signed-off-by: James Bottomley <jbottomley@parallels.com>
* [SCSI] megaraid_sas: Version and Changelog updateadam radford2011-05-242-4/+4
| | | | | Signed-off-by: Adam Radford <aradford@gmail.com> Signed-off-by: James Bottomley <jbottomley@parallels.com>
* [SCSI] megaraid_sas: Add 1078 OCR supportadam radford2011-05-241-17/+17
| | | | | Signed-off-by: Adam Radford <aradford@gmail.com> Signed-off-by: James Bottomley <jbottomley@parallels.com>
* [SCSI] megaraid_sas: Convert 6,10,12 byte CDB's for FastPath IOadam radford2011-05-241-1/+40
| | | | | | | | The following patch for megaraid_sas converts 6,10,12 byte CDB's to 16 byte CDB for large LBA's for FastPath IO. Signed-off-by: Adam Radford <aradford@gmail.com> Signed-off-by: James Bottomley <jbottomley@parallels.com>
* [SCSI] megaraid_sas: Fix bug where AENs could be lost in probe() and resume()adam radford2011-05-241-13/+14
| | | | | Signed-off-by: Adam Radford <aradford@gmail.com> Signed-off-by: James Bottomley <jbottomley@parallels.com>
* [SCSI] megaraid_sas: Disable interrupts/free_irq() in megasas_shutdown()adam radford2011-05-241-0/+5
| | | | | | | | The following patch for megaraid_sas disables interrupts and free_irq() in megasas_shutdown(). Signed-off-by: Adam Radford <aradford@gmail.com> Signed-off-by: James Bottomley <jbottomley@parallels.com>
* [SCSI] megaraid_sas: Check MFI_REG_STATE.fault.resetAdapteradam radford2011-05-242-12/+18
| | | | | | | | | The following patch for megaraid_sas fixes the function megasas_reset_fusion() and makes the reset code check MFI_REG_STATE.fault.resetAdapter. Signed-off-by: Adam Radford <aradford@gmail.com> Signed-off-by: James Bottomley <jbottomley@parallels.com>
* [SCSI] megaraid_sas: Remove un-used functionadam radford2011-05-241-16/+0
| | | | | | | | The following patch for megaraid_sas removes un-used function megasas_return_cmd_for_smid(). Signed-off-by: Adam Radford <aradford@gmail.com> Signed-off-by: James Bottomley <jbottomley@parallels.com>
* [SCSI] megaraid_sas: Remove MSI-X black list, use MFI_REG_STATE insteadadam radford2011-05-241-13/+12
| | | | | | | | This patch for megaraid_sas removes the MSI-X black list and uses MFI_REG_STATE.ready.msiEnable instead. Signed-off-by: Adam Radford <aradford@gmail.com> Signed-off-by: James Bottomley <jbottomley@parallels.com>
* [SCSI] libsas: fix SATA NCQ errorXiangliang Yu2011-05-241-2/+18
| | | | | | | | Current version of libsas can not handle SATA NCQ error. This patch handle SATA NCQ error as AHCI do. Signed-off-by: Xiangliang Yu <yuxiangl@marvell.com> Signed-off-by: James Bottomley <jbottomley@parallels.com>
* [SCSI] mpt2sas: Driver version upgrade 08.100.00.02Kashyap, Desai2011-05-241-2/+2
| | | | | Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com> Signed-off-by: James Bottomley <jbottomley@parallels.com>
* [SCSI] mpt2sas: move even handling of MPT2SAS_TURN_ON_FAULT_LED into process ↵Kashyap, Desai2011-05-241-26/+68
| | | | | | | | | | | | | | | | context Driver was a sending a SEP request during interrupt context which required to go to sleep. The fix is to rearrange the code so a fake event MPT2SAS_TURN_ON_FAULT_LED is fired from interrupt context, then later during the kernel worker threads processing, the SEP request is issued to firmware. Cc: stable@kernel.org Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com> Signed-off-by: James Bottomley <jbottomley@parallels.com>
* Merge branch 'for-linus' of ↵Linus Torvalds2011-05-2315-17/+17
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits) b43: fix comment typo reqest -> request Haavard Skinnemoen has left Atmel cris: typo in mach-fs Makefile Kconfig: fix copy/paste-ism for dell-wmi-aio driver doc: timers-howto: fix a typo ("unsgined") perf: Only include annotate.h once in tools/perf/util/ui/browsers/annotate.c md, raid5: Fix spelling error in comment ('Ofcourse' --> 'Of course'). treewide: fix a few typos in comments regulator: change debug statement be consistent with the style of the rest Revert "arm: mach-u300/gpio: Fix mem_region resource size miscalculations" audit: acquire creds selectively to reduce atomic op overhead rtlwifi: don't touch with treewide double semicolon removal treewide: cleanup continuations and remove logging message whitespace ath9k_hw: don't touch with treewide double semicolon removal include/linux/leds-regulator.h: fix syntax in example code tty: fix typo in descripton of tty_termios_encode_baud_rate xtensa: remove obsolete BKL kernel option from defconfig m68k: fix comment typo 'occcured' arch:Kconfig.locks Remove unused config option. treewide: remove extra semicolons ...
| * treewide: fix a few typos in commentsJustin P. Mattock2011-05-1010-10/+10
| | | | | | | | | | | | | | | | | | | | - kenrel -> kernel - whetehr -> whether - ttt -> tt - sss -> ss Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * Merge branch 'master' into for-nextJiri Kosina2011-04-26173-1216/+2263
| |\ | | | | | | | | | | | | Fast-forwarded to current state of Linus' tree as there are patches to be applied for files that didn't exist on the old branch.
| * | treewide: remove extra semicolonsJustin P. Mattock2011-04-104-6/+6
| | | | | | | | | | | | | | | Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | update David Miller's old email addressJustin P. Mattock2011-04-061-1/+1
| | | | | | | | | | | | | | | | | | Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6Linus Torvalds2011-05-203-12/+20
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1446 commits) macvlan: fix panic if lowerdev in a bond tg3: Add braces around 5906 workaround. tg3: Fix NETIF_F_LOOPBACK error macvlan: remove one synchronize_rcu() call networking: NET_CLS_ROUTE4 depends on INET irda: Fix error propagation in ircomm_lmp_connect_response() irda: Kill set but unused variable 'bytes' in irlan_check_command_param() irda: Kill set but unused variable 'clen' in ircomm_connect_indication() rxrpc: Fix set but unused variable 'usage' in rxrpc_get_transport() be2net: Kill set but unused variable 'req' in lancer_fw_download() irda: Kill set but unused vars 'saddr' and 'daddr' in irlan_provider_connect_indication() atl1c: atl1c_resume() is only used when CONFIG_PM_SLEEP is defined. rxrpc: Fix set but unused variable 'usage' in rxrpc_get_peer(). rxrpc: Kill set but unused variable 'local' in rxrpc_UDP_error_handler() rxrpc: Kill set but unused variable 'sp' in rxrpc_process_connection() rxrpc: Kill set but unused variable 'sp' in rxrpc_rotate_tx_window() pkt_sched: Kill set but unused variable 'protocol' in tc_classify() isdn: capi: Use pr_debug() instead of ifdefs. tg3: Update version to 3.119 tg3: Apply rx_discards fix to 5719/5720 ... Fix up trivial conflicts in arch/x86/Kconfig and net/mac80211/agg-tx.c as per Davem.
| * | | libcxgbi: Use flowi4's saddr in cxgbi_check_route().David S. Miller2011-05-031-5/+6
| | | | | | | | | | | | | | | | | | | | | | | | Instead of rt->rt_src Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | ipv4: Make caller provide on-stack flow key to ip_route_output_ports().David S. Miller2011-05-031-1/+2
| | | | | | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | ethtool: Call ethtool's get/set_settings callbacks with cleaned dataDavid Decotigny2011-04-292-8/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This makes sure that when a driver calls the ethtool's get/set_settings() callback of another driver, the data passed to it is clean. This guarantees that speed_hi will be zeroed correctly if the called callback doesn't explicitely set it: we are sure we don't get a corrupted speed from the underlying driver. We also take care of setting the cmd field appropriately (ETHTOOL_GSET/SSET). This applies to dev_ethtool_get_settings(), which now makes sure it sets up that ethtool command parameter correctly before passing it to drivers. This also means that whoever calls dev_ethtool_get_settings() does not have to clean the ethtool command parameter. This function also becomes an exported symbol instead of an inline. All drivers visible to make allyesconfig under x86_64 have been updated. Signed-off-by: David Decotigny <decot@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6Linus Torvalds2011-05-20102-1656/+3540
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (110 commits) [SCSI] qla2xxx: Refactor call to qla2xxx_read_sfp for thermal temperature. [SCSI] qla2xxx: Unify the read/write sfp mailbox command routines. [SCSI] qla2xxx: Clear complete initialization control block. [SCSI] qla2xxx: Allow an override of the registered maximum LUN. [SCSI] qla2xxx: Add host number in reset and quiescent message logs. [SCSI] qla2xxx: Correctly read sfp single byte mailbox register. [SCSI] qla2xxx: Add qla82xx_rom_unlock() function. [SCSI] qla2xxx: Log if qla82xx firmware fails to load from flash. [SCSI] qla2xxx: Use passed in host to initialize local scsi_qla_host in queuecommand function [SCSI] qla2xxx: Correct buffer start in edc sysfs debug print. [SCSI] qla2xxx: Update firmware version after flash update for ISP82xx. [SCSI] qla2xxx: Fix hang during driver unload when vport is active. [SCSI] qla2xxx: Properly set the dsd_list_len for dsd_chaining in cmd type 6. [SCSI] qla2xxx: Fix virtual port failing to login after chip reset. [SCSI] qla2xxx: Fix vport delete hang when logins are outstanding. [SCSI] hpsa: Change memset using sizeof(ptr) to sizeof(*ptr) [SCSI] ipr: Rate limit DMA mapping errors [SCSI] hpsa: add P2000 to list of shared SAS devices [SCSI] hpsa: do not attempt PCI power management reset method if we know it won't work. [SCSI] hpsa: remove superfluous sleeps around reset code ...
| * | | | [SCSI] qla2xxx: Refactor call to qla2xxx_read_sfp for thermal temperature.Joe Carnuccio2011-05-171-42/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Eliminate duplicate code by refactoring the calls to qla2xxx_read_sfp() in qla2x00_get_thermal_temp(). This keeps the parameter values separate from the mailbox register mechanics. This also allows qla2xxx_read_sfp() to be the sole "spec" for READ SFP semantics. Signed-off_by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <jbottomley@parallels.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| * | | | [SCSI] qla2xxx: Unify the read/write sfp mailbox command routines.Joe Carnuccio2011-05-173-62/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make the read/write sfp mailbox command routines uniform, and remove redundancy. Also protect against attempting to do a single byte dma in these routines. Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <jbottomley@parallels.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| * | | | [SCSI] qla2xxx: Clear complete initialization control block.Andrew Vasquez2011-05-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use proper init_cb_size member which takes into account MID/non-MID init-cb structure sizes. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <jbottomley@parallels.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| * | | | [SCSI] qla2xxx: Allow an override of the registered maximum LUN.Andrew Vasquez2011-05-173-2/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The 'max_lun' value registered for each scsi_host is currently capped at 0xffff. The new module parameter can allow for 2nd-level flat-space addressing method-infrastructure to be supported. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <jbottomley@parallels.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| * | | | [SCSI] qla2xxx: Add host number in reset and quiescent message logs.Saurav Kashyap2011-05-171-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <jbottomley@parallels.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| * | | | [SCSI] qla2xxx: Correctly read sfp single byte mailbox register.Joe Carnuccio2011-05-171-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When reading a single byte using the READ SFP mailbox command, the single byte of data is returned in MB[1] and not MB[8]. The reason that MB[8] was being used is that the spec was unclear as it evolved over time; and we have not needed to read a single byte until recently. Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <jbottomley@parallels.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| * | | | [SCSI] qla2xxx: Add qla82xx_rom_unlock() function.Chad Dupuis2011-05-172-8/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Encapsulate the unlocking of the ROM lock in a function for better code readability. Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <jbottomley@parallels.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| * | | | [SCSI] qla2xxx: Log if qla82xx firmware fails to load from flash.Chad Dupuis2011-05-171-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <jbottomley@parallels.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| * | | | [SCSI] qla2xxx: Use passed in host to initialize local scsi_qla_host in ↵Madhuranath Iyengar2011-05-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | queuecommand function Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <jbottomley@parallels.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| * | | | [SCSI] qla2xxx: Correct buffer start in edc sysfs debug print.Joe Carnuccio2011-05-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The debug print prints the first byte of the buffer which is buf[8]. Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <jbottomley@parallels.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| * | | | [SCSI] qla2xxx: Update firmware version after flash update for ISP82xx.Saurav Kashyap2011-05-171-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver keeps a copy of the fw_version within the ha structure. For ISP82xx, this local copy doesn't get updated, and as a result, the old firmware version ends up getting displayed. This patch fixes this issue. Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <jbottomley@parallels.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| * | | | [SCSI] qla2xxx: Fix hang during driver unload when vport is active.Arun Easi2011-05-171-10/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bumping ref count during fc_vport_terminate() was the cause. vport delete would wait for ref count to drop to zero and that would never happen. Cc: stable@kernel.org Signed-off-by: Arun Easi <arun.easi@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <jbottomley@parallels.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| * | | | [SCSI] qla2xxx: Properly set the dsd_list_len for dsd_chaining in cmd type 6.Andrew Vasquez2011-05-172-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The firmware spec has the fcp_data_dseg_len defined as a 32-bit value, while the corresponding field in the driver structure has it defined as a 16-bit value. Cc: stable@kernel.org Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Cc: stable@kernel.org Signed-off-by: James Bottomley <jbottomley@parallels.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| * | | | [SCSI] qla2xxx: Fix virtual port failing to login after chip reset.Saurav Kashyap2011-05-171-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch ensures qla82xx_watchdog is not being run for the vport. It also makes sure that beacon ON is not done for the vport, as it will lead to the waking up of the dpc thread again and again. Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Cc: stable@kernel.org Signed-off-by: James Bottomley <jbottomley@parallels.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| * | | | [SCSI] qla2xxx: Fix vport delete hang when logins are outstanding.Arun Easi2011-05-171-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Timer is required to flush out entries that may be present in work queues. Cc: stable@kernel.org Signed-off-by: Arun Easi <arun.easi@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <jbottomley@parallels.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| * | | | [SCSI] hpsa: Change memset using sizeof(ptr) to sizeof(*ptr)Joe Perches2011-05-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Not at all sure this is correct or appropriate to change, but this seems odd. Found via coccinelle script @@ type T; T* ptr; expression E1; @@ * memset(E1, 0, sizeof(ptr)); Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <jbottomley@parallels.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| * | | | [SCSI] ipr: Rate limit DMA mapping errorsAnton Blanchard2011-05-171-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I noticed a stream of errors from the IPR driver while doing IOMMU fault injection. Rate limit the errors so we don't clog up the console and logfiles. Signed-off-by: Anton Blanchard <anton@samba.org> Acked-by: Brian King <brking@linux.vnet.ibm.com> Signed-off-by: James Bottomley <jbottomley@parallels.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| * | | | [SCSI] hpsa: add P2000 to list of shared SAS devicesStephen M. Cameron2011-05-171-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Scott Teel <scott.stacy.teel@hp.com> Signed-off-by: James Bottomley <jbottomley@parallels.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| * | | | [SCSI] hpsa: do not attempt PCI power management reset method if we know it ↵Stephen M. Cameron2011-05-171-14/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | won't work. Just go straight to the soft-reset method instead. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <jbottomley@parallels.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| * | | | [SCSI] hpsa: remove superfluous sleeps around reset codeStephen M. Cameron2011-05-171-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <jbottomley@parallels.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
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