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path: root/drivers/scsi/qla4xxx (follow)
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2013-02-22[SCSI] qla4xxx: don't free NULL dma poolDan Carpenter1-4/+2
The error path calls dma_pool_free() on this path but "chap_table" is NULL and "chap_dma" is uninitialized. It's cleaner to just return directly. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-01-30[SCSI] qla4xxx: Update driver version to 5.03.00-k4Vikas Chaudhary1-1/+1
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-01-30[SCSI] qla4xxx: Fix return code for qla4xxx_session_get_param.Manish Rangankar1-6/+6
While reading sysfs chap_in_idx and chap_out_idx attribute, if chap authentication is not set we get an error as "Invalid argument". 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>
2013-01-30[SCSI] qla4xxx: wait for boot target login response during probe.Manish Rangankar2-4/+84
Boot from SAN fails in some cases where boot target login response is slow. In this case, probe finishes early and triggers init, which doesn't find remote disk to mount root which leads to BFS failure. 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>
2013-01-30[SCSI] qla4xxx: Added support for force firmware dumpVikas Chaudhary3-6/+13
This patch force driver to collect firmware dump using following command:- "echo 2 > /sys/class/scsi_host/hostX/device/fw_dump" Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-01-30[SCSI] qla4xxx: Re-register IRQ handler while retrying initialize of adapterPoornima Vonti2-24/+5
Problem: If initialization of adapter fails for some reason, then the interrupt handlers are released. The interrupt handlers are not registered again when initialization of adapter is retried. Solution: Re-register the interrupt handler when adapter initialization is retried. 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>
2013-01-30[SCSI] qla4xxx: Throttle active IOCBs to firmware limitsKaren Higgins3-3/+21
Problem: QLA4xxx firmware may assert if given more IOCBs than it can handle. Solution: The driver was updated to throttle the number of active IOCBs based on the total number of IOCB buffers received from get_firmware_status mbx_sts[2]. Signed-off-by: Karen Higgins <karen.higgins@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-01-30[SCSI] qla4xxx: Remove unnecessary code from qla4xxx_init_local_dataKaren Higgins1-5/+2
Removed unnecessary calls to qla4xxx_get_firmware_status from function qla4xxx_init_local_data Signed-off-by: Karen Higgins <karen.higgins@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-01-30[SCSI] qla4xxx: Quiesce driver activities while loopbackNilesh Javali4-3/+45
Quiesce all different activities performed by driver upon the link events while loopback diagnostics is in progress. 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>
2013-01-30[SCSI] qla4xxx: Rename MBOX_ASTS_IDC_NOTIFY to MBOX_ASTS_IDC_REQUEST_NOTIFICATIONNilesh Javali2-2/+2
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>
2013-01-30[SCSI] qla4xxx: Add spurious interrupt messages under debug level 2Nilesh Javali1-6/+7
The spurious interrupt messages are seen when interrupt lines are shared between different adapters or modules. Example, interrupt lines are shared between qlcnic and qla4xxx and USB modules, then the console is flooded with flurry of spurious interrupt messages which are expected in such scenario. Hence put these messages under debug level 2 for INTx interrupt mode. 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>
2013-01-30[SCSI] qla4xxx: Update driver version to 5.03.00-k3Vikas Chaudhary1-1/+1
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-01-30[SCSI] qla4xxx: Correct the validation to check in get_sys_info mailboxNilesh Javali1-2/+2
Check mbox_sts[3] instead of mbox_sts[4] for ISP83xx to validate size of data returned Signed-off-by: Nilesh Javali <nilesh.javali@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>
2013-01-30[SCSI] qla4xxx: Pass correct function param to qla4_8xxx_rd_directVikas Chaudhary1-1/+1
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>
2013-01-29[SCSI] qla4xxx: Update driver version to 5.03.00-k2Vikas Chaudhary1-1/+1
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-01-29[SCSI] qla4xxx: Fix memory corruption issue in qla4xxx_get_ep_fwdb.Manish Rangankar1-4/+7
In qla4xxx_get_ep_fwdb(), dst_addr is of type struct sockaddr. We are copying sizeof(struct sockaddr_in6) bytes to dst_addr which is 12 bytes larger. This will cause memory corruption. So we change dst_addr to struct sockaddr_storage which is of 128 byte, large enough to hold sizeof(struct sockaddr_in6). Reported-by: Dan Carpenter <dan.carpenter@oracle.com> 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>
2013-01-29[SCSI] qla4xxx: Allow reset in link down caseHarish Zunjarrao1-8/+0
Issue: Reset operation fails if port is in Link Down state Fix: Do not wait till HBA comes online after reset command is invoked. Signed-off-by: Harish Zunjarrao <harish.zunjarrao@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-01-29[SCSI] qla4xxx: Fix MBOX intr switching from polling to intr mode for ISP83XXVikas Chaudhary8-43/+103
Issue: Mailbox command timed out after switching from polling mode to interrupt mode. Events:- 1. Mailbox interrupts are disabled 2. FW generates AEN and at same time driver enables Mailbox Interrupt 3. Driver issues new mailbox to Firmware In above case driver will not get AEN interrupts generated by FW in step #2 as FW generated this AEN when interrupts are disabled. During the same time driver enabled the mailbox interrupt, so driver will not poll for interrupt. Driver will never process AENs generated in step #2 and issues new mailbox to FW, but now FW is not able to post mailbox completion as AENs generated before are not processed by driver. Fix: Enable Mailbox / AEN interrupts before initializing FW in case of ISP83XX. This will make sure we process all Mailbox and AENs in interrupt mode. Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-01-03Drivers: scsi: remove __dev* attributes.Greg Kroah-Hartman1-3/+3
CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: Adam Radford <linuxraid@lsi.com> Cc: "James E.J. Bottomley" <JBottomley@parallels.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-02Merge tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds21-964/+3991
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 ...
2012-10-01Merge tag 'for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pciLinus Torvalds2-4/+2
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() ...
2012-10-01Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivialLinus Torvalds1-3/+3
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 ...
2012-09-24[SCSI] qla4xxx: Update driver version to 5.03.00-k1Vikas Chaudhary1-1/+1
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-09-24[SCSI] qla4xxx: Disable generating pause frames for ISP83XXTej Parkash5-0/+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>
2012-09-24[SCSI] qla4xxx: Fix double clearing of risc_intr for ISP83XXManish Dusane1-1/+0
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>
2012-09-24[SCSI] qla4xxx: IDC implementation for LoopbackNilesh Javali7-1/+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>
2012-09-24[SCSI] qla4xxx: Fix panic while rmmodVikas Chaudhary1-0/+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>
2012-09-24[SCSI] qla4xxx: Fail probe_adapter if IRQ allocation failsPoornima Vonti1-0/+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>
2012-09-24[SCSI] qla4xxx: Prevent MSI/MSI-X falling back to INTx for ISP82XXVikas Chaudhary1-3/+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>
2012-09-24[SCSI] qla4xxx: Update idc reg in case of PCI AERVikas Chaudhary3-3/+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>
2012-09-24[SCSI] qla4xxx: Fix double IDC locking in qla4_8xxx_error_recoveryPoornima Vonti1-2/+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>
2012-09-24[SCSI] qla4xxx: Clear interrupt while unloading driver for ISP83XXVikas Chaudhary1-0/+3
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-09-24[SCSI] qla4xxx: Print correct IDC versionVikas Chaudhary1-1/+1
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-09-24[SCSI] qla4xxx: Added new mbox cmd to pass driver version to FWManish Dusane4-0/+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>
2012-09-24[SCSI] qla4xxx: Update driver version to 5.03.00-k0Vikas Chaudhary1-1/+1
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-09-24[SCSI] qla4xxx: Update Copyright headerVikas Chaudhary16-16/+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>
2012-09-24[SCSI] qla4xxx: Added support for ISP83XXVikas Chaudhary16-185/+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>
2012-09-24[SCSI] qla4xxx: Added new function qla4_8xxx_get_minidumpVikas Chaudhary1-9/+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>
2012-09-24[SCSI] qla4xxx: Set IDC version in correct wayVikas Chaudhary1-9/+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>
2012-09-24[SCSI] qla4xxx: Replace all !is_qla8022() with is_qla40XX()Vikas Chaudhary3-12/+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>
2012-09-24[SCSI] qla4xxx: Added new functions in isp_opsVikas Chaudhary7-220/+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>
2012-09-24[SCSI] qla4xxx: Clean-up and optimize macrosVikas Chaudhary2-27/+14
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>
2012-09-24[SCSI] qla4xxx: Rename 82XX macrosVikas Chaudhary7-139/+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>
2012-09-24[SCSI] qla4xxx: Update func name from ql4_ to qla4_Vikas Chaudhary2-9/+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>
2012-09-24[SCSI] qla4xxx: Update structure and variable namesVikas Chaudhary9-86/+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>
2012-09-24[SCSI] qla4xxx: Update function name from 8xxx to 82xxVikas Chaudhary7-351/+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>
2012-09-24[SCSI] qla4xxx: Update driver version to 5.02.00-k20Vikas Chaudhary1-1/+1
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-09-24[SCSI] qla4xxx: Wait for cmd to complete before chip reset for ISP40XXVikas Chaudhary1-2/+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>
2012-09-24[SCSI] qla4xxx: Clear interrupt while unloading driver.Vikas Chaudhary1-0/+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>
2012-09-24[SCSI] qla4xxx: Fix lockdep warning in qla4xxx_post_work()Vikas Chaudhary1-0/+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>
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