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* fix integer overflow warning in i2o_blockMeelis Roos2007-07-31
| | | | | | | | | | | | | | | | | | drivers/message/i2o/i2o_block.c: In function 'i2o_block_transfer': drivers/message/i2o/i2o_block.c:837: warning: integer overflow in expression msg->u.head[1] = cpu_to_le32(I2O_CMD_PRIVATE << 24 | HOST_TID << 12 | tid); and I2O_CMD_PRIVATE is defined as 0xFF. This gets "0xFF0100 | tid" and fits into 32-bit unsigned but not into 32-bit signed integer properly. Target value is defined as u32 so the claculation does not fit during computation. Change local variable tid to u32 so the whole expression is of u32 type and fits well into u32 result. Signed-off-by: Meelis Roos <mroos@linux.ee> Cc: "Salyzyn, Mark" <mark_salyzyn@adaptec.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6Linus Torvalds2007-07-29
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: (28 commits) [SCSI] mpt fusion: Changes in mptctl.c for logging support [SCSI] mpt fusion: Changes in mptfc.c mptlan.c mptsas.c and mptspi.c for logging support [SCSI] mpt fusion: Changes in mptscsih.c for logging support [SCSI] mpt fusion: Changes in mptbase.c for logging support [SCSI] mpt fusion: logging support in Kconfig, Makefile, mptbase.h and addition of mptdebug.h [SCSI] libsas: Fix potential NULL dereference in sas_smp_get_phy_events() [SCSI] bsg: Fix build for CONFIG_BLOCK=n [SCSI] aacraid: fix Sunrise Lake reset handling [SCSI] aacraid: add SCSI SYNCHONIZE_CACHE range checking [SCSI] add easyRAID to the no report luns blacklist [SCSI] advansys: lindent and other large, uninteresting changes [SCSI] aic79xx, aic7xxx: Fix incorrect width setting [SCSI] qla2xxx: fix to honor ignored parameters in sysfs attributes [SCSI] aacraid: draw line in sand, sundry cleanup and version update [SCSI] iscsi_tcp: Turn off bounce buffers [SCSI] libiscsi: fix cmd seqeunce number checking [SCSI] iscsi_tcp, ib_iser Enable module refcounting for iscsi host template [SCSI] libiscsi: make sure session is not blocked when removing host [SCSI] libsas: Remove PCI dependencies [SCSI] simscsi: convert to use the data buffer accessors ...
| * [SCSI] mpt fusion: Changes in mptctl.c for logging supportPrakash, Sathya2007-07-28
| | | | | | | | | | | | | | | | | | | | This patch contains changes in mptctl.c to support logging in MPT fusion drivers The changes are majorly in debug printks, the existing debugprintk are modified accroding to new debug macros defined in the file mptbdebug.h signed-off-by: Sathya Prakash <sathya.prakash@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] mpt fusion: Changes in mptfc.c mptlan.c mptsas.c and mptspi.c for ↵Prakash, Sathya2007-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | | logging support This patch contains changes in mptfc.c, mptlan.c, mptsas.c and mptspi.c to support logging in MPT fusion drivers. The changes are majorly in debug printks, the existing debugprintk are modified accroding to new debug macros defined in the file mptbdebug.h signed-off-by: Sathya Prakash <sathya.prakash@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] mpt fusion: Changes in mptscsih.c for logging supportPrakash, Sathya2007-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | | This patch contains changes in mptscsih.c to support logging in MPT fusion drivers. The changes are majorly in debug printks, the existing debugprintk are modified accroding to new debug macros defined in the file mptbdebug.h A new sysfs attribute is added to retrieve and modify the debug level. signed-off-by: Sathya Prakash <sathya.prakash@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] mpt fusion: Changes in mptbase.c for logging supportPrakash, Sathya2007-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch contains changes in mptbase.c to support logging in MPT fusion drivers. The changes are majorly in debug printks, the existing debugprintk are modified accroding to new debug macros defined in the file mptbdebug.h A new module parameter mpt_debug_level is added to pass the debug level as module parameter. signed-off-by: Sathya Prakash <sathya.prakash@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] mpt fusion: logging support in Kconfig, Makefile, mptbase.h and ↵Prakash, Sathya2007-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | | addition of mptdebug.h This patch adds a new file mptdebug.h in the fusion source directory, which contains different debug macros. The existing debug macros and flags are removed from the mptbase.h and Makefile In Kconfig a new configuration parameter FUSION_LOGGING is added to enable/disable the logging support during compile time. signed-off-by: Sathya Prakash <sathya.prakash@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* | [BLOCK] Get rid of request_queue_t typedefJens Axboe2007-07-24
|/ | | | | | | | | Some of the code has been gradually transitioned to using the proper struct request_queue, but there's lots left. So do a full sweet of the kernel and get rid of this typedef and replace its uses with the proper type. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6Linus Torvalds2007-07-22
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (60 commits) [SCSI] libsas: make ATA functions selectable by a config option [SCSI] bsg: unexport sg v3 helper functions [SCSI] bsg: fix bsg_unregister_queue [SCSI] bsg: make class backlinks [SCSI] 3w-9xxx: add support for 9690SA [SCSI] bsg: fix bsg_register_queue error path [SCSI] ESP: Increase ESP_BUS_TIMEOUT to 275. [SCSI] libsas: fix scr_read/write users and update the libata documentation [SCSI] mpt fusion: update Kconfig help [SCSI] scsi_transport_sas: add destructor for bsg [SCSI] iscsi_tcp: buggered kmalloc() [SCSI] qla2xxx: Update version number to 8.02.00-k2. [SCSI] qla2xxx: Add ISP25XX support. [SCSI] qla2xxx: Use pci_try_set_mwi(). [SCSI] qla2xxx: Use PCI-X/PCI-Express read control interfaces. [SCSI] qla2xxx: Re-factor isp_operations to static structures. [SCSI] qla2xxx: Validate mid-layer 'underflow' during check-condition handling. [SCSI] qla2xxx: Correct setting of 'current' and 'supported' speeds during FDMI registration. [SCSI] qla2xxx: Generalize iIDMA support. [SCSI] qla2xxx: Generalize FW-Interface-2 support. ...
| * [SCSI] mpt fusion: update Kconfig helpGwendal Grignou2007-07-20
| | | | | | | | | | | | | | | | | | Update help in Kconfig for mptfc driver to indicate the driver supports Brocade FC 4G HBA. signed-off-by: Gwendal Grignou <ggrignou@brocade.com> Acked-by: Eric Moore <eric.moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] mpt fusion: add support for Brocade branded LSI FC HBAPrakash, Sathya2007-07-18
| | | | | | | | | | | | | | | | | | Add support for Brocade 410/420 4Gbit FC HBAs. They are re-branded LSI HBAs [LSI7104EP-LC/LSI7204EP-LC] Signed-off-by: Sathya Prakash <sathya.prakash@lsi.com> Acked-by: "Moore, Eric" <Eric.Moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] mpt fusion: deregister from transport layer if PCI registration failedPrakash, Sathya2007-07-18
| | | | | | | | | | | | | | | | The mptspi and mptsas drivers are modified to deregister from transport layer if registration with PCI driver failed Signed-off-by: Sathya Prakash <sathya.prakash@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] mpt fusion: add sysfs attributes to display IOC parametersPrakash, Sathya2007-07-18
| | | | | | | | | | | | | | | | | | New sysfs scsi_host attributes are added to provide information about Firmware version, BIOS version, MPI version and other product related information signed-off-by: Sathya Praksh <sathya.prakash@lsi.com> Acked-by: "Moore, Eric" <Eric.Moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* | mm: Remove slab destructors from kmem_cache_create().Paul Mundt2007-07-19
|/ | | | | | | | | | | | | | Slab destructors were no longer supported after Christoph's c59def9f222d44bb7e2f0a559f2906191a0862d7 change. They've been BUGs for both slab and slub, and slob never supported them either. This rips out support for the dtor pointer from kmem_cache_create() completely and fixes up every single callsite in the kernel (there were about 224, not including the slab allocator definitions themselves, or the documentation references). Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* i2o debug output cleanupVasily Averin2007-07-17
| | | | | | | | | | | Fix output of i2o debug messages, extra KERN_ are removed. Signed-off-by: Vasily Averin <vvs@sw.ru> Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Markus Lidel <Markus.Lidel@shadowconnect.com> Acked-by: Kirill Korotaev <dev@openvz.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* i2o proc reading oopsVasily Averin2007-07-17
| | | | | | | | | | | | Fix oops on reading from some i2o proc files (i2o_seq_show_driver_store() and other) because their handlers uses "exec" field in struct i2o_controller Signed-off-by: Vasily Averin <vvs@sw.ru> Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Markus Lidel <Markus.Lidel@shadowconnect.com> Acked-by: Kirill Korotaev <dev@openvz.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* i2o message leak in i2o_msg_post_wait_mem()Vasily Averin2007-07-17
| | | | | | | | | | | We need to free i2o msg in case of error. Signed-off-by: Vasily Averin <vvs@sw.ru> Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Markus Lidel <Markus.Lidel@shadowconnect.com> Acked-by: Kirill Korotaev <dev@openvz.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* wrong memory access in i2o_block_device_lock()Vasily Averin2007-07-17
| | | | | | | | | | | | | | This patch fixes access to memory that has not been allocated: i2o_msg_get_wait() can returns errors different from I2O_QUEUE_EMPTY. But the result is checked only against this code. If it is not I2O_QUEUE_EMPTY then we dereference the error code as the pointer later. Signed-off-by: Vasily Averin <vvs@sw.ru> Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Markus Lidel <Markus.Lidel@shadowconnect.com> Acked-by: Kirill Korotaev <dev@openvz.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* i2o_cfg_passthru cleanupVasily Averin2007-07-17
| | | | | | | | | | | | | | | | | | | This patch fixes a number of issues in i2o_cfg_passthru{,32}: - i2o_msg_get_wait() return vaile is not checked; - i2o_message memory leaks on error paths; - infinite loop to sg_list_cleanup in passthru32 It's important issue because of i2o_cfg_passthru is used by raidutils for monitorig controllers state, and in case of memory shortage it leads to the node crash or disk IO stall. [akpm@linux-foundation.org: fix null-ptr deref] Signed-off-by: Vasily Averin <vvs@sw.ru> Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Markus Lidel <Markus.Lidel@shadowconnect.com> Acked-by: Kirill Korotaev <dev@openvz.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Introduce CONFIG_VIRT_TO_BUSStephen Rothwell2007-07-16
| | | | | | | | | | | | | Make some offending drivers depend on it and set CONFIG_ARCH_NO_VIRT_TO_BUS for ppc64 so that we don't build those drivers. This gets PowerPC allmodconfig and allyesconfig much closer to building. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Al Viro <viro@ftp.linux.org.uk> Acked-by: David Miller <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Use mutexes instead of semaphores in I2O driverMatthias Kaehlcke2007-07-16
| | | | | | | | | The I2O driver uses two semaphores as mutexes. Use the mutex API instead of the (binary) semaphores. Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Use menuconfig objects: I2OJan Engelhardt2007-07-16
| | | | | | | | | Use menuconfigs instead of menus, so the whole menu can be disabled at once instead of going through all options. Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6Linus Torvalds2007-07-15
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (166 commits) [SCSI] ibmvscsi: convert to use the data buffer accessors [SCSI] dc395x: convert to use the data buffer accessors [SCSI] ncr53c8xx: convert to use the data buffer accessors [SCSI] sym53c8xx: convert to use the data buffer accessors [SCSI] ppa: coding police and printk levels [SCSI] aic7xxx_old: remove redundant GFP_ATOMIC from kmalloc [SCSI] i2o: remove redundant GFP_ATOMIC from kmalloc from device.c [SCSI] remove the dead CYBERSTORMIII_SCSI option [SCSI] don't build scsi_dma_{map,unmap} for !HAS_DMA [SCSI] Clean up scsi_add_lun a bit [SCSI] 53c700: Remove printk, which triggers because of low scsi clock on SNI RMs [SCSI] sni_53c710: Cleanup [SCSI] qla4xxx: Fix underrun/overrun conditions [SCSI] megaraid_mbox: use mutex instead of semaphore [SCSI] aacraid: add 51245, 51645 and 52245 adapters to documentation. [SCSI] qla2xxx: update version to 8.02.00-k1. [SCSI] qla2xxx: add support for NPIV [SCSI] stex: use resid for xfer len information [SCSI] Add Brownie 1200U3P to blacklist [SCSI] scsi.c: convert to use the data buffer accessors ...
| * [SCSI] i2o: remove redundant GFP_ATOMIC from kmalloc from device.cSatyam Sharma2007-07-15
| | | | | | | | | | | | | | | | | | | | drivers/message/i2o/device.c:i2o_parm_field_get() unnecessarily passes GFP_ATOMIC (along with GFP_KERNEL) to kmalloc() from a context that is not atomic. Remove the pointless GFP_ATOMIC. Signed-off-by: Satyam Sharma <ssatyam@cse.iitk.ac.in> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] mpt fusion: fix for mounted raid volume filesytem that goes read-onlyEric Moore2007-06-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If there is IO going to the volume while a hidden disk is being torn down, there is a case where we would return a DID_NO_CONNECT for IO sent to the volume. The end result is the volume goes read-only. This problem is due to the fact the firmware mapped target ids saved in per device object is phys_disk_num for hidden raid components, and target_id for the volume. There is a single case when both phys_disk_num and target_id are equal, so enters this issue. We fix this issue by checking the tflags when the device is torned down, insuring the IO being completed is meant for hidden raid component, not the volume. In addition to this fix, there are a couple other cases to address hidden raid components. For instance task_abort and device reset are not supported by mpt fw for hidden raid components, a bus reset would be required or target reset to volume. Signed-off-by: Eric Moore <Eric.Moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] mpt fusion: cleanup eh handlersEric Moore2007-06-17
| | | | | | | | | | | | | | nice cosmetic cleaning of eh thread callback funtions Signed-off-by: Eric Moore <Eric.Moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] mpt fusion: bump versionEric Moore2007-06-17
| | | | | | | | | | | | | | bump version Signed-off-by: Eric Moore <Eric.Moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] mpt fusion: fc loginfo using defines from the headerEric Moore2007-06-17
| | | | | | | | | | | | | | rewrite of mpt_fc_log_info to use the enum/defines from mpi_log_fc.h Signed-off-by: Eric Moore <Eric.Moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] mpt fusion: remove unused header - linux_compat.hEric Moore2007-06-17
| | | | | | | | | | | | | | remove unused header Signed-off-by: Eric Moore <Eric.Moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] mpt fusion: remove unused header - mpi_inb.hEric Moore2007-06-17
| | | | | | | | | | | | | | fc inband managment header deleted Signed-off-by: Eric Moore <Eric.Moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] mpt fusion: new mpi headers version 1.5.16Eric Moore2007-06-17
| | | | | | | | | | | | | | mpi header update Signed-off-by: Eric Moore <Eric.Moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] mpt fusion: update MAINTAINERS (fusion part)Eric Moore2007-06-17
| | | | | | | | | | | | | | Update assocated fusion sources with new support email address. Signed-off-by: Eric Moore <Eric.Moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] i2o: convert to use the data buffer accessorsFUJITA Tomonori2007-06-17
| | | | | | | | | | | | | | | | | | | | | | | | | | - remove the unnecessary map_single path. - convert to use the new accessors for the sg lists and the parameters. Note: needs to change i2o_dma_map_sg when the chaining sg is ready. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: "Salyzyn, Mark" <mark_salyzyn@adaptec.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] Merge up to linux-2.6 headJames Bottomley2007-05-31
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/scsi/jazz_esp.c Same changes made by both SCSI and SPARC trees: problem with UTF-8 conversion in the copyright. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * | [SCSI] fusion: convert to use the data buffer accessorsFUJITA Tomonori2007-05-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - remove the unnecessary map_single path. - convert to use the new accessors for the sg lists and the parameters. TODO: use scsi_for_each_sg(). Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: Eric Moore <eric.moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* | | [SCSI] fusion: fix for BZ 8426 - massive slowdown on SCSI CD/DVD driveDoug Chapman2007-06-05
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | Patch for: http://bugzilla.kernel.org/show_bug.cgi?id=8426 A recent code cleanup that moved code from mptscsih to mptspi inadvertently change the order some code was called. This caused a massive slowdown (of 150x to 300x) on the CD/DVD drive on the high-end HP Integrity servers. Signed-off-by: Doug Chapman <doug.chapman@hp.com> Acked-by: Eric Moore <eric.moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6Linus Torvalds2007-05-29
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: [SCSI] megaraid_sas: intercept cmd timeout and throttle io [SCSI] fusion: Fix |/|| confusion [SCSI] aic94xx: asd_clear_nexus should fail if the cleared task does not complete [SCSI] aic7xxx: fix aicasm build failure with gcc-3.4.6 [SCSI] aacraid: apply commit config for reset_devices flag [SCSI] sd: fix refcounting regression in suspend/resume routines [SCSI] aacraid: fix panic on short Inquiry [SCSI] aacraid: Correct sa platform support. (Was: [Bug 8469] Bad EIP value on pentium3 SMP kernel-2.6.21.1) [SCSI] NCR53C9x: correct spelling mistake in deprecation notice [SCSI] tgt: fix a rdma indirect transfer error bug [SCSI] MegaRAID: Update MAINTAINERS email-id [SCSI] stex: minor cleanup and version update [SCSI] stex: fix reset recovery for console device [SCSI] stex: extend hard reset wait time [SCSI] stex: fix id mapping issue [SCSI] ipr: Proper return codes for eh_dev_reset for SATA devices [SCSI] zfcp: IO stall after deleting and path checker changes after reenabling zfcp devices [SCSI] zfcp: avoid clutter in erp_dbf
| * | [SCSI] fusion: Fix |/|| confusionDave Jones2007-05-22
| |/ | | | | | | | | | | | | | | | | There are several cases where the fusion driver uses the logical || to try to do an arithmetical or ... fix by replacing with |. Signed-off-by: Dave Jones <davej@redhat.com> Acked-by: "Moore, Eric" <Eric.Moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* | i2o: eliminate a peculiar constraint on i2o_max_driversAkinobu Mita2007-05-23
| | | | | | | | | | | | | | | | | | | | There is no reason i2o_max_drivers must be a power of two. This patch eliminates such a constraint. Cc: Markus Lidel <Markus.Lidel@shadowconnect.com> Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | i2o: fix notifiers when max_drivers is configuredAkinobu Mita2007-05-23
| | | | | | | | | | | | | | | | | | | | | | | | | | Maximum number of I2O drivers which could be registered is configurable by max_drivers module parameter. But the module parameter is ignored and default value (I2O_MAX_DRIVERS = 8) is used in the loops to notify all registered drivers. Cc: Markus Lidel <Markus.Lidel@shadowconnect.com> Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | i2o: destroy event queue only when drv->event is setAkinobu Mita2007-05-23
|/ | | | | | | | | | | | i2o_driver_register() initalizes event queue for driver only when drv->event is set. So similarly the event queue should be destroyed only when drv->event is set in the error path. Otherwise destroy_workqueue() will called with NULL. Cc: Markus Lidel <Markus.Lidel@shadowconnect.com> Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [S390] Kconfig: refine depends statements.Martin Schwidefsky2007-05-10
| | | | | | | Refine some depends statements to limit their visibility to the environments that are actually supported. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* misc doc and kconfig typosMatt LaPlante2007-05-09
| | | | | | | Fix various typos in kernel docs and Kconfigs, 2.6.21-rc4. Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
* Fix occurrences of "the the "Michael Opdenacker2007-05-09
| | | | | Signed-off-by: Michael Opdenacker <michael@free-electrons.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
* remove unused header file: drivers/message/i2o/i2o_lan.hRobert P. J. Day2007-05-08
| | | | | | | Signed-off-by: Robert P. J. Day <rpjday@mindspring.com> Cc: Markus Lidel <Markus.Lidel@shadowconnect.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6Linus Torvalds2007-05-05
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (87 commits) [SCSI] fusion: fix domain validation loops [SCSI] qla2xxx: fix regression on sparc64 [SCSI] modalias for scsi devices [SCSI] sg: cap reserved_size values at max_sectors [SCSI] BusLogic: stop using check_region [SCSI] tgt: fix rdma transfer bugs [SCSI] aacraid: fix aacraid not finding device [SCSI] aacraid: Correct SMC products in aacraid.txt [SCSI] scsi_error.c: Add EH Start Unit retry [SCSI] aacraid: [Fastboot] Panics for AACRAID driver during 'insmod' for kexec test. [SCSI] ipr: Driver version to 2.3.2 [SCSI] ipr: Faster sg list fetch [SCSI] ipr: Return better qc_issue errors [SCSI] ipr: Disrupt device error [SCSI] ipr: Improve async error logging level control [SCSI] ipr: PCI unblock config access fix [SCSI] ipr: Fix for oops following SATA request sense [SCSI] ipr: Log error for SAS dual path switch [SCSI] ipr: Enable logging of debug error data for all devices [SCSI] ipr: Add new PCI-E IDs to device table ...
| * [SCSI] fusion: fix domain validation loopsEric Moore2007-04-30
| | | | | | | | | | | | | | | | | | | | | | | | | | After host reset, the device are programmed to default asyn narrow nego. We need to reprogram the parameter back to previous values. If the host reset is called as a result of spi_dv_device() commands timing out, its possible to get into an infinite loop of dv to host reset. This will prevent that case, as we merely program old values. If host reset is called outside context of domain validation, then we can call spi_dv_device. Signed-off-by: Eric Moore <Eric.Moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] fusion: make mptspi_target_destroy() staticAdrian Bunk2007-04-01
| | | | | | | | | | | | | | Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Eric Moore <Eric.Moore@lsi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] fusion: remove VMWare guest OS remounted as read only work aroundEric Moore2007-03-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This address the issue of VMWare guest OS being remounted as read-only becuase the underlying device was held busy too long and at the same time address Engenio MPP driver concerns over infinite retries. This patch removes the code that snoops the SAM STATUS on busy, which would be returning DID_BUS_BUSY, instead we return the status as is. Retry hanlding seems to be properly handled in scsi_softirq_done, where a busy sam status would only occurr for the time specified by (cmd->allowed +1) * cmd->timeout_per_command. Signed-off-by: Eric Moore <Eric.Moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] fusion: honour return value of pci_enable_device() in mpt_resume()Horms2007-03-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Honour the return value of pci_enable_device(), which seems to be a desirable thing to do: 2.6.20-rc4 gcc (GCC) 4.1.2 20061115 (prerelease) (Debian 4.1.1-21) CC [M] drivers/message/fusion/mptbase.o drivers/message/fusion/mptbase.c: In function `mpt_resume': drivers/message/fusion/mptbase.c:1541: warning: ignoring return value of `pci_enable_device', declared with attribute warn_unused_result It also in turn has mptscsih_resume() honour the return value of mpt_resume() I'm not sure about the handling of the other potential error cases in mpt_resume(), of which there appear to be many. But this does seem to be a good start. Signed-off-by: Simon Horman <horms@verge.net.au> Acked-by: "Moore, Eric" <Eric.Moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
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