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* Merge tag 'scsi-for-linus' of ↵Linus Torvalds2012-10-0321-964/+3991
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull first round of SCSI updates from James Bottomley: "This is a large set of updates, mostly for drivers (qla2xxx [including support for new 83xx based card], qla4xxx, mpt2sas, bfa, zfcp, hpsa, be2iscsi, isci, lpfc, ipr, ibmvfc, ibmvscsi, megaraid_sas). There's also a rework for tape adding virtually unlimited numbers of tape drives plus a set of dif fixes for sd and a fix for a live lock on hot remove of SCSI devices. This round includes a signed tag pull of isci-for-3.6 Signed-off-by: James Bottomley <JBottomley@Parallels.com>" Fix up trivial conflict in drivers/scsi/qla2xxx/qla_nx.c due to new PCI helper function use in a function that was removed by this pull. * tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (198 commits) [SCSI] st: remove st_mutex [SCSI] sd: Ensure we correctly disable devices with unknown protection type [SCSI] hpsa: gen8plus Smart Array IDs [SCSI] qla4xxx: Update driver version to 5.03.00-k1 [SCSI] qla4xxx: Disable generating pause frames for ISP83XX [SCSI] qla4xxx: Fix double clearing of risc_intr for ISP83XX [SCSI] qla4xxx: IDC implementation for Loopback [SCSI] qla4xxx: update copyrights in LICENSE.qla4xxx [SCSI] qla4xxx: Fix panic while rmmod [SCSI] qla4xxx: Fail probe_adapter if IRQ allocation fails [SCSI] qla4xxx: Prevent MSI/MSI-X falling back to INTx for ISP82XX [SCSI] qla4xxx: Update idc reg in case of PCI AER [SCSI] qla4xxx: Fix double IDC locking in qla4_8xxx_error_recovery [SCSI] qla4xxx: Clear interrupt while unloading driver for ISP83XX [SCSI] qla4xxx: Print correct IDC version [SCSI] qla4xxx: Added new mbox cmd to pass driver version to FW [SCSI] scsi_dh_alua: Enable STPG for unavailable ports [SCSI] scsi_remove_target: fix softlockup regression on hot remove [SCSI] ibmvscsi: Fix host config length field overflow [SCSI] ibmvscsi: Remove backend abstraction ...
| * [SCSI] qla4xxx: Update driver version to 5.03.00-k1Vikas Chaudhary2012-09-241-1/+1
| | | | | | | | | | Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Disable generating pause frames for ISP83XXTej Parkash2012-09-245-0/+177
| | | | | | | | | | | | | | | | | | | | | | In case of FW hung ISP83XX generates continuous pause frames which causes switch to disable port. Added fix to disable generating pause frames in case of FW hung Signed-off-by: Tej Parkash <tej.parkash@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Fix double clearing of risc_intr for ISP83XXManish Dusane2012-09-241-1/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Issue: For ISP83XX risc_intr getting clear two times in case of polling mode. risc_intr getting clear from interrupt_service_routine() as well from process_mbox_intr() because of this driver may clear risc_intr without processing interrupt. Fix: Do not clear risc_intr from process_mbox_intr(). Signed-off-by: Manish Dusane <manish.dusane@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: IDC implementation for LoopbackNilesh Javali2012-09-247-1/+91
| | | | | | | | | | | | | | | | | | Handle IDC Request Notify AEN and post IDC Acknowledgement while participating in Loopback IDC. Signed-off-by: Nilesh Javali <nilesh.javali@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Fix panic while rmmodVikas Chaudhary2012-09-241-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Issue: System panic on rmmod if probe_adapter had failed during driver load. Call Trace: [<ffffffffa071aa5a>] qla4xxx_abort_active_cmds+0x4a/0xa0 [qla4xxx] [<ffffffffa07224db>] qla4xxx_free_adapter+0x1b/0x1b0 [qla4xxx] [<ffffffffa073991f>] qla4xxx_remove_adapter+0x294/0x2c7 [qla4xxx] [<ffffffff812930b7>] pci_device_remove+0x37/0x70 [<ffffffff8135006f>] __device_release_driver+0x6f/0xe0 [<ffffffff813501a8>] driver_detach+0xc8/0xd0 [<ffffffff8134ef0e>] bus_remove_driver+0x8e/0x110 [<ffffffff81350972>] driver_unregister+0x62/0xa0 [<ffffffff812933c4>] pci_unregister_driver+0x44/0xb0 [<ffffffffa0739659>] qla4xxx_module_exit+0x15/0x47 [qla4xxx] [<ffffffff810addd4>] sys_delete_module+0x194/0x260 [<ffffffff8150326e>] ? do_page_fault+0x3e/0xa0 [<ffffffff8100b0f2>] system_call_fastpath+0x16/0x1b Fix: Do not cleanup resources on remove_adapter as they are cleaned up during probe_adapter exit. Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Fail probe_adapter if IRQ allocation failsPoornima Vonti2012-09-241-0/+6
| | | | | | | | | | | | | | | | | | | | If IRQ allocation fails, it means system has run out of interrupt vectors, so fail probe_adapter in case of IRQ allocation failure and dont retry adapter initialization. Signed-off-by: Poornima Vonti <poornima.vonti@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Prevent MSI/MSI-X falling back to INTx for ISP82XXVikas Chaudhary2012-09-241-3/+10
| | | | | | | | | | | | | | | | For ISP82xx mixed interrupt mode is not supported. Hence prevent MSI/MSI-x from falling back to INTx mode. Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Update idc reg in case of PCI AERVikas Chaudhary2012-09-243-3/+15
| | | | | | | | | | | | | | | | | | Camram is reset by FW to default values after reboot/cold boot/pci reset. In case of AER, PCI may need to reset so we need to set correct idc reg value after PCIE error. Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Fix double IDC locking in qla4_8xxx_error_recoveryPoornima Vonti2012-09-241-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | Issue: In qla4_8xxx_error_recovery() IDC lock recovery is initiated as IDC lock is held while enabling the interrupts Fix: Correctly handle IDC locking mechanism in qla4_8xxx_error_recovery(). Signed-off-by: Poornima Vonti <poornima.vonti@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Clear interrupt while unloading driver for ISP83XXVikas Chaudhary2012-09-241-0/+3
| | | | | | | | | | Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Print correct IDC versionVikas Chaudhary2012-09-241-1/+1
| | | | | | | | | | Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Added new mbox cmd to pass driver version to FWManish Dusane2012-09-244-0/+45
| | | | | | | | | | | | Signed-off-by: Manish Dusane <manish.dusane@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Update driver version to 5.03.00-k0Vikas Chaudhary2012-09-241-1/+1
| | | | | | | | | | Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Update Copyright headerVikas Chaudhary2012-09-2416-16/+16
| | | | | | | | | | | | Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Added support for ISP83XXVikas Chaudhary2012-09-2416-185/+2689
| | | | | | | | | | | | | | Signed-off-by: Poornima Vonti <poornima.vonti@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Added new function qla4_8xxx_get_minidumpVikas Chaudhary2012-09-241-9/+15
| | | | | | | | | | | | | | | | | | | | | | Move minidump code from qla4_8xxx_device_bootstrap() to new function qla4_8xxx_get_minidump() to make code more modular. Signed-off-by: Lalit Chandivade <lalit.chandivade@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Set IDC version in correct wayVikas Chaudhary2012-09-241-9/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Issue: Device can go to READY state from COLD and skip INITIALIZATION, In this case driver will never set IDC version from function qla4_8xxx_device_bootstrap(). Fix: 1. Set IDC version at start of function qla4_82xx_need_reset_handler(). 2. Set IDC version only if we are 1st driver to load. 3. Added new function qla4_8xxx_update_idc_reg() to set all idc reg at one place. Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Replace all !is_qla8022() with is_qla40XX()Vikas Chaudhary2012-09-243-12/+12
| | | | | | | | | | | | Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Added new functions in isp_opsVikas Chaudhary2012-09-247-220/+341
| | | | | | | | | | | | | | Signed-off-by: Poornima Vonti <poornima.vonti@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Clean-up and optimize macrosVikas Chaudhary2012-09-242-27/+14Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove following unused define:- QLA82XX_MINIDUMP_OCM0_SIZE QLA82XX_MINIDUMP_L1C_SIZE QLA82XX_MINIDUMP_L2C_SIZE QLA82XX_MINIDUMP_COMMON_STR_SIZE QLA82XX_MINIDUMP_FCOE_STR_SIZE QLA82XX_MINIDUMP_MEM_SIZE QLA82XX_MAX_ENTRY_HDR Added following new define to optimize code:- MIU_TA_CTL_WRITE_ENABLE MIU_TA_CTL_WRITE_START MIU_TA_CTL_START_ENABLE Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Rename 82XX macrosVikas Chaudhary2012-09-247-139/+139
| | | | | | | | | | | | Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Update func name from ql4_ to qla4_Vikas Chaudhary2012-09-242-9/+9
| | | | | | | | | | | | | | | | | | ql4_8xxx_mark_entry_skipped to qla4_8xxx_mark_entry_skipped ql4_attr_is_visible to qla4_attr_is_visible Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Update structure and variable namesVikas Chaudhary2012-09-249-86/+86
| | | | | | | | | | | | Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Update function name from 8xxx to 82xxVikas Chaudhary2012-09-247-351/+352
| | | | | | | | | | | | Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Update driver version to 5.02.00-k20Vikas Chaudhary2012-09-241-1/+1
| | | | | | | | | | Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Wait for cmd to complete before chip reset for ISP40XXVikas Chaudhary2012-09-241-2/+2
| | | | | | | | | | | | Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Clear interrupt while unloading driver.Vikas Chaudhary2012-09-241-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | while processing the stop firmware mailbox command on driver unload, a interrupt is processed which causes kernel panic as the response queue is not valid. Fix is to clear the interrupt in free_adapter call just after disabling the interrupts. Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Fix lockdep warning in qla4xxx_post_work()Vikas Chaudhary2012-09-241-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix following lockdep warning:- INFO: trying to register non-static key. the code is fine but needs lockdep annotation. turning off the locking correctness validator. Pid: 298, comm: modprobe Not tainted 3.6.0-rc1+ #13 Call Trace: [<c049f5c6>] register_lock_class+0x186/0x360 [<c06e2e39>] ? __dev_printk+0x139/0x280 [<c04a288a>] __lock_acquire+0x6a/0x450 [<c04a2cf4>] lock_acquire+0x84/0xf0 [<f98bb0d0>] ? qla4xxx_post_work+0x20/0x60 [qla4xxx] [<c089a05b>] _raw_spin_lock_irqsave+0x4b/0x60 [<f98bb0d0>] ? qla4xxx_post_work+0x20/0x60 [qla4xxx] [<f98bb0d0>] qla4xxx_post_work+0x20/0x60 [qla4xxx] [<f98bb1c9>] qla4xxx_post_aen_work+0x49/0x60 [qla4xxx] [<f98c6cf2>] qla4xxx_isr_decode_mailbox+0x3f2/0x780 [qla4xxx] [<f98c8493>] qla4_83xx_interrupt_service_routine+0x33/0x50 [qla4xxx] [<f98d0e49>] qla4_83xx_process_mbox_intr+0x29/0x40 [qla4xxx] [<f98c2031>] qla4xxx_mailbox_command+0x361/0x5d0 [qla4xxx] [<c08983c8>] ? mutex_unlock+0x8/0x10 [<f98c3e86>] qla4xxx_get_ifcb+0x66/0xb0 [qla4xxx] [<f98c3ef7>] qla4xxx_update_local_ifcb+0x27/0x100 [qla4xxx] [<f98c56af>] qla4xxx_initialize_fw_cb+0x2ff/0x3b0 [qla4xxx] [<c04150d0>] ? dma_generic_free_coherent+0x30/0x30 [<f98c0f70>] qla4xxx_init_firmware+0x40/0xf0 [qla4xxx] [<f98c10b6>] qla4xxx_initialize_adapter+0x96/0x120 [qla4xxx] [<f98d35cd>] qla4xxx_probe_adapter+0x378/0x855 [qla4xxx] [<c04a1a04>] ? trace_hardirqs_on_caller+0xf4/0x180 [<c04a1a9b>] ? trace_hardirqs_on+0xb/0x10 [<c06ef403>] ? pm_runtime_enable+0x43/0x70 [<c062f042>] local_pci_probe+0x42/0xb0 [<c06300c0>] pci_device_probe+0x60/0x80 [<c06e6bb6>] really_probe+0x56/0x2e0 [<c089a5f2>] ? _raw_spin_unlock_irq+0x22/0x30 [<c06f0b02>] ? pm_runtime_barrier+0x52/0xb0 [<c06e6e77>] driver_probe_device+0x37/0x90 [<c0898281>] ? mutex_lock_nested+0x31/0x40 [<c06e6f51>] __driver_attach+0x81/0x90 [<c06e51e8>] bus_for_each_dev+0x48/0x70 [<c06e68e9>] driver_attach+0x19/0x20 [<c06e6ed0>] ? driver_probe_device+0x90/0x90 [<c06e637f>] bus_add_driver+0x18f/0x280 [<c062ff40>] ? pci_dev_put+0x20/0x20 [<c062ff40>] ? pci_dev_put+0x20/0x20 [<c06e7435>] driver_register+0x65/0x120 [<c061a3a2>] ? __raw_spin_lock_init+0x32/0x60 [<c06302f4>] __pci_register_driver+0x54/0xc0 [<f98e809e>] qla4xxx_module_init+0x9e/0xcd [qla4xxx] [<c040302f>] do_one_initcall+0x2f/0x170 [<f98e8000>] ? 0xf98e7fff [<c04ae025>] sys_init_module+0x75/0x1c0 [<c04a1a04>] ? trace_hardirqs_on_caller+0xf4/0x180 [<c0609514>] ? trace_hardirqs_on_thunk+0xc/0x10 [<c08a141f>] sysenter_do_call+0x12/0x38 Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Update driver version to 5.02.00-k19Vikas Chaudhary2012-09-141-1/+1
| | | | | | | | | | Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Properly handle SCSI underrun while processing status IOCBs.Lalit Chandivade2012-09-141-43/+59
| | | | | | | | | | | | | | | | | | | | | | | | The current code would incorrectly return a DID_OK for a CHECK CONDITION with Recovered error sense key causing incorrect completion of a command when there is a dropped frame. Signed-off-by: Lalit Chandivade <lalit.chandivade@qlogic.com> Signed-off-by: Tej Parkash <tej.parkash@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Fix multiple conn login event issue during session recovery.Manish Rangankar2012-09-141-4/+14
| | | | | | | | | | | | | | | | | | | | | | During iscsid session recovery driver sends multiple ISCSI_CONN_STATE_LOGGED_IN event from qla4xxx_conn_start() and qla4xxx_ddb_change(), which causes iscsid to crash. Signed-off-by: Manish Rangankar <manish.rangankar@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Fix gcc warning for x86 systemVikas Chaudhary2012-09-141-1/+1
| | | | | | | | | | | | | | | | | | Fix warning:- drivers/scsi/qla4xxx/ql4_nx.c:1867:2: warning: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 5 has type ‘uint32_t’ [-Wformat] Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla4xxx: Fix memory corruption issue in qla4xxx_ep_connect.Manish Rangankar2012-09-143-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | In qla4xxx_ep_connect(), qla_ep->dst_addr and dst_addr are type struct sockaddr. We are copying sizeof(struct sockaddr_in6) bytes from dst_addr to qla_ep->dst_addr which is 12 bytes larger. This will cause memory corruption. So we change qla_ep->dst_addr to struct sockaddr_storage which is of 128 byte, large enough to hold sizeof(struct sockaddr_in6). Signed-off-by: Manish Rangankar <manish.rangankar@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* | Merge tag 'for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pciLinus Torvalds2012-10-012-4/+2Star
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull PCI changes from Bjorn Helgaas: "Host bridge hotplug - Protect acpi_pci_drivers and acpi_pci_roots (Taku Izumi) - Clear host bridge resource info to avoid issue when releasing (Yinghai Lu) - Notify acpi_pci_drivers when hot-plugging host bridges (Jiang Liu) - Use standard list ops for acpi_pci_drivers (Jiang Liu) Device hotplug - Use pci_get_domain_bus_and_slot() to close hotplug races (Jiang Liu) - Remove fakephp driver (Bjorn Helgaas) - Fix VGA ref count in hotplug remove path (Yinghai Lu) - Allow acpiphp to handle PCIe ports without native hotplug (Jiang Liu) - Implement resume regardless of pciehp_force param (Oliver Neukum) - Make pci_fixup_irqs() work after init (Thierry Reding) Miscellaneous - Add pci_pcie_type(dev) and remove pci_dev.pcie_type (Yijing Wang) - Factor out PCI Express Capability accessors (Jiang Liu) - Add pcibios_window_alignment() so powerpc EEH can use generic resource assignment (Gavin Shan) - Make pci_error_handlers const (Stephen Hemminger) - Cleanup drivers/pci/remove.c (Bjorn Helgaas) - Improve Vendor-Specific Extended Capability support (Bjorn Helgaas) - Use standard list ops for bus->devices (Bjorn Helgaas) - Avoid kmalloc in pci_get_subsys() and pci_get_class() (Feng Tang) - Reassign invalid bus number ranges (Intel DP43BF workaround) (Yinghai Lu)" * tag 'for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (102 commits) PCI: acpiphp: Handle PCIe ports without native hotplug capability PCI/ACPI: Use acpi_driver_data() rather than searching acpi_pci_roots PCI/ACPI: Protect acpi_pci_roots list with mutex PCI/ACPI: Use acpi_pci_root info rather than looking it up again PCI/ACPI: Pass acpi_pci_root to acpi_pci_drivers' add/remove interface PCI/ACPI: Protect acpi_pci_drivers list with mutex PCI/ACPI: Notify acpi_pci_drivers when hot-plugging PCI root bridges PCI/ACPI: Use normal list for struct acpi_pci_driver PCI/ACPI: Use DEVICE_ACPI_HANDLE rather than searching acpi_pci_roots PCI: Fix default vga ref_count ia64/PCI: Clear host bridge aperture struct resource x86/PCI: Clear host bridge aperture struct resource PCI: Stop all children first, before removing all children Revert "PCI: Use hotplug-safe pci_get_domain_bus_and_slot()" PCI: Provide a default pcibios_update_irq() PCI: Discard __init annotations for pci_fixup_irqs() and related functions PCI: Use correct type when freeing bus resource list PCI: Check P2P bridge for invalid secondary/subordinate range PCI: Convert "new_id"/"remove_id" into generic pci_bus driver attributes xen-pcifront: Use hotplug-safe pci_get_domain_bus_and_slot() ...
| * \ Merge branch 'pci/stephen-const' into nextBjorn Helgaas2012-09-121-1/+1
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | * pci/stephen-const: make drivers with pci error handlers const scsi: make pci error handlers const netdev: make pci_error_handlers const PCI: Make pci_error_handlers const
| | * | scsi: make pci error handlers constStephen Hemminger2012-09-081-1/+1
| | |/ | | | | | | | | | Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
| * / [SCSI] qla4xxx: Use PCI Express Capability accessorsJiang Liu2012-08-231-3/+1Star
| |/ | | | | | | | | | | Use PCI Express Capability access functions to simplify qla4xxx driver. Signed-off-by: Jiang Liu <jiang.liu@huawei.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
* | Merge branch 'for-linus' of ↵Linus Torvalds2012-10-011-3/+3
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial Pull the trivial tree from Jiri Kosina: "Tiny usual fixes all over the place" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (34 commits) doc: fix old config name of kprobetrace fs/fs-writeback.c: cleanup riteback_sb_inodes kerneldoc btrfs: fix the commment for the action flags in delayed-ref.h btrfs: fix trivial typo for the comment of BTRFS_FREE_INO_OBJECTID vfs: fix kerneldoc for generic_fh_to_parent() treewide: fix comment/printk/variable typos ipr: fix small coding style issues doc: fix broken utf8 encoding nfs: comment fix platform/x86: fix asus_laptop.wled_type module parameter mfd: printk/comment fixes doc: getdelays.c: remember to close() socket on error in create_nl_socket() doc: aliasing-test: close fd on write error mmc: fix comment typos dma: fix comments spi: fix comment/printk typos in spi Coccinelle: fix typo in memdup_user.cocci tmiofb: missing NULL pointer checks tools: perf: Fix typo in tools/perf tools/testing: fix comment / output typos ...
| * scsi: fix various printk and comment typosMasanari Iida2012-09-011-3/+3
| | | | | | | | | | | | | | Correct spelling typo within drivers/scsi Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | [SCSI] qla4xxx: remove unnecessary read of PCI_CAP_ID_EXPJon Mason2012-07-201-1/+1
| | | | | | | | | | | | | | | | | | | | The PCIE capability offset is saved during PCI bus walking. It will remove an unnecessary search in the PCI configuration space if this value is referenced instead of reacquiring it. Signed-off-by: Jon Mason <jdmason@kudzu.us> Acked-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* | [SCSI] qla4xxx: Update driver version to 5.02.00-k18Vikas Chaudhary2012-07-201-1/+1
| | | | | | | | | | Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* | [SCSI] qla4xxx: Fix Spell check.Vikas Chaudhary2012-07-201-1/+1
| | | | | | | | | | Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* | [SCSI] qla4xxx: Fix a Sparse warning messageVikas Chaudhary2012-07-201-1/+2
| | | | | | | | | | | | | | | | Fix following message:- drivers/scsi/qla4xxx/ql4_os.c:3266:5: error: symbol 'qla4xxx_post_aen_work' redeclared with different type (originally declared at drivers/scsi/qla4xxx/ql4_glbl.h:186) - incompatible argument 2 (different signedness) Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* | [SCSI] qla4xxx: multi-session fix for flash ddbsVikas Chaudhary2012-07-202-13/+144
|/ | | | | | | | Allow multi-session to target (for flash ddbs) accesible via multiple network portal Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla4xxx: Update driver version to 5.02.00-k17Vikas Chaudhary2012-05-301-1/+1
| | | | | Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla4xxx: Capture minidump for ISP82XX on firmware failureTej Parkash2012-05-309-16/+1293
| | | | | | | | | | | Added support to capture dump (Minidump) which allows us to catpure a snapshot of the firmware/hardware states at the time of firmware failure Signed-off-by: Tej Parkash <tej.parkash@qlogic.com> Signed-off-by: Shyam Sundar <shyam.sundar@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla4xxx: Add change_queue_depth API supportTej Parkash2012-05-301-0/+20
| | | | | | | | | | | | change_queue_depth will adjust device queuedepth upon receiving "SAM_STAT_TASK_SET_FULL" scsi status from the target. Also added ql4xqfulltracking command line param to enable or disable queuefull tracking. One can disabling queuefull tracking to ensure user set scsi device queuedepth is not altered. Signed-off-by: Tej Parkash <tej.parkash@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla4xxx: Fix clear ddb mbx command failure issue.Manish Rangankar2012-05-301-1/+35
| | | | | | | | | | | Allow ddb state to change to DDB_DS_NO_CONNECTION_ACTIVE or DDB_DS_SESSION_FAILED before issuing clear ddb mailbox cmd, because clear ddb mailbox cmd fails if the ddb state is not equal to DDB_DS_NO_CONNECTION_ACTIVE or DDB_DS_SESSION_FAILED. Signed-off-by: Manish Rangankar <manish.rangankar@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla4xxx: Fix kernel panic during discovery logout.Manish Rangankar2012-05-301-1/+2
| | | | | | | | | | | | | Update the session and connection parameter before sending connection logged in event to iscsiadm because in some scenario logout may come in just after we send the logged in event to user, which free up session, connection and ddb, but DPC is still updating session and connect parameter which can lead to panic. Signed-off-by: Manish Rangankar <manish.rangankar@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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