- 06 May, 2007 16 commits
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James Smart authored
Reference count node structures for node lifetime management. Signed-off-by:
James Smart <James.Smart@emulex.com> Signed-off-by:
James Bottomley <James.Bottomley@SteelEye.com>
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James Smart authored
Improve handling of failed ELS aborts. Signed-off-by:
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James Smart authored
Improve diagnostic messages and change local loopback message to KERN_INFO Signed-off-by:
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James Smart authored
Fixed recovery of rport after race with dev_loss_tmo Signed-off-by:
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James Smart authored
Round 2 of Miscellaneous fixes: - Ensure we don't prematurely re-enable IRQs in lpfc_sli_abort_fcp_cmpl(). - Prevent freeing of iocb after IOCB_TIMEDOUT error. - Added code to cleanup REG_LOGIN mailbox command when a LOGO is received. - Fix offline window where more work can sneak in after clearing work_ha - Use target reset instead of LU reset in bus_device_reset_handler - Fixed system hangs due to leaked host_lock. - Fixed NULL pointer dereference during I/O with LIP. - Fixed false iocb timeout. - Fixed name server query response handling. - Change rport dev_loss_tmo value when user change lpfc HBA's dev_loss_tmo. - Fixed a memory leak in lpfc_sli_wake_mbox_wait. - Fixed check for dropped frames. - Removed hba queue depth calculation based on device PCI IDs - Change min cr_count value specified in comment to agree with setting Signed-off-by:
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James Smart authored
Reorganize lpfc_nlp_list() and callers to prepare for nodelist simplification. Signed-off-by:
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James Smart authored
Fix unlock inside list traversal. Signed-off-by:
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James Smart authored
Rework offline path to solve HBA reset issues Signed-off-by:
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James Smart authored
Modify ELS abort handling to prevent double completion Rework portions of ELS abort handling to prevent double completion - Rework ELS iotags and correct abort routine - Move the (badly wrong) ELS completion logic from the initial ELS abort request function to the ELS completion function. - Fixup the iocb completion handling to account for the ELS abort completions. Signed-off-by:
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James Smart authored
Misc bug fixes and code cleanup: - Fix system hang while running on systems with IOMMU - Fix use after free issues with rports - Don't free mailbox structure if it's still on the mboxq list - Decrement txq_cnt rather than txcmplq_cnt when parsing the txq list - Use msleep for long delays to prevent soft lockup bug check - Don't remove node during dev_loss_tmo if discovery is active - Fix memory leaks in get/reset statistics and link attention paths - Fixed lpfc_ns_rsp to handle entire GID_FT response. - mbox interface should use MAILBOX_CMD_SIZE rather than sizeof(MAILBOX_t) - Fixed bug check in add_timer. - Fixup messages 0116, 0117, and 0128 to report ELS I/O tag. - Remove unused parameter to lpfc_cleanup. - Change mailbox timeout handling. - Remove unused buflist. Code cleanup. Signed-off-by:
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Brian King authored
Use the sysfs configurable timeout when issuing a START_UNIT command from the scsi error handler. This is needed for devices which take longer than thirty seconds to respond to the start unit. The problem was observed when sending a start unit to a disk array device in an ipr RAID adapter, which results in the adapter firmware sending potentially multiple commands to physical devices as a result of this command, which ended up timing out sometimes. This patch does not change the default value used for this command. Signed-off-by:
Brian King <brking@linux.vnet.ibm.com> Signed-off-by:
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David Milburn authored
Update the driver version reported by MEGAIOC_QDRVRVER to match LSI_COMMON_MOD_VERSION. Signed-off-by:
David Milburn <dmilburn@redhat.com> Acked-by:
"Patro, Sumant" <Sumant.Patro@lsi.com> Signed-off-by:
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Matthias Kaehlcke authored
QLA1280: call pci_set_dma_mask with DMA_64BIT_MASK instead of ~ 0ULL Signed-off-by:
Matthias Kaehlcke <matthias.kaehlcke@gmail.com> Signed-off-by:
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Salyzyn, Mark authored
Inspired somewhat by Vignesh Babu <vignesh.babu@wipro.com> patch to dpt_i2o.c to replace kmalloc/memset sequences with kzalloc, doing the same for the aacraid driver. Signed-off-by:
Mark Salyzyn <aacraid@adaptec.com> Signed-off-by:
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vignesh.babu@wipro.com authored
Replacing kmalloc/memset combination with kzalloc. Signed-off-by:
vignesh babu <vignesh.babu@wipro.com> Signed-off-by:
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vignesh.babu@wipro.com authored
Replacing kmalloc/memset combination with kzalloc. Signed-off-by:
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- 05 May, 2007 24 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: [CIFS] Fix typo in cifs readme from previous commit [CIFS] Make sec=none force an anonymous mount [CIFS] Change semaphore to mutex for cifs lock_sem [CIFS] Fix oops in reset_cifs_unix_caps on reconnect [CIFS] UID/GID override on CIFS mounts to Samba [CIFS] prefixpath mounts to servers supporting posix paths used wrong slash [CIFS] Update cifs version to 1.49 [CIFS] Replace kmalloc/memset combination with kzalloc [CIFS] Add IPv6 support [CIFS] New CIFS POSIX mkdir performance improvement (part 2) [CIFS] New CIFS POSIX mkdir performance improvement [CIFS] Add write perm for usr to file on windows should remove r/o dos attr [CIFS] Remove unnecessary parm to cifs_reopen_file [CIFS] Switch cifsd to kthread_run from kernel_thread [CIFS] Remove unnecessary checks
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Steve French authored
Signed-off-by:Steve French <sfrench@us.ibm.com>
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git://one.firstfloor.org/home/andi/git/linux-2.6Linus Torvalds authored
* 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6: (231 commits) [PATCH] i386: Don't delete cpu_devs data to identify different x86 types in late_initcall [PATCH] i386: type may be unused [PATCH] i386: Some additional chipset register values validation. [PATCH] i386: Add missing !X86_PAE dependincy to the 2G/2G split. [PATCH] x86-64: Don't exclude asm-offsets.c in Documentation/dontdiff [PATCH] i386: avoid redundant preempt_disable in __unlazy_fpu [PATCH] i386: white space fixes in i387.h [PATCH] i386: Drop noisy e820 debugging printks [PATCH] x86-64: Fix allnoconfig error in genapic_flat.c [PATCH] x86-64: Shut up warnings for vfat compat ioctls on other file systems [PATCH] x86-64: Share identical video.S between i386 and x86-64 [PATCH] x86-64: Remove CONFIG_REORDER [PATCH] x86-64: Print type and size correctly for unknown compat ioctls [PATCH] i386: Remove copy_*_user BUG_ONs for (size < 0) [PATCH] i386: Little cleanups in smpboot.c [PATCH] x86-64: Don't enable NUMA for a single node in K8 NUMA scanning [PATCH] x86: Use RDTSCP for synchronous get_cycles if possible [PATCH] i386: Add X86_FEATURE_RDTSCP [PATCH] i386: Implement X86_FEATURE_SYNC_RDTSC on i386 [PATCH] i386: Implement alternative_io for i386 ... Fix up trivial conflict in include/linux/highmem.h manually. Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Linus Torvalds authored
It still used the long-deprecated "pci_module_init()" interface, rather than the proper "pci_register_driver()" one. [ I don't have the hardware, and I doubt many do, but the fix is trivial and obvious, and can't be worse than not compiling ] Signed-off-by: -
Ralf Baechle authored
CC fs/nfs/nfsroot.o fs/nfs/nfsroot.c:131: error: tokens causes a section type conflict make[2]: *** [fs/nfs/nfsroot.o] Error 1 This is due to mixing const and non-const content in the same section which halfway recent gccs absolutely hate. Fixed by dropping the const. Signed-off-by:
Ralf Baechle <ralf@linux-mips.org> Signed-off-by:
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Linus Torvalds authored
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: [TG3]: Add TG3_FLAG_SUPPORT_MSI flag. [TG3]: Eliminate the TG3_FLAG_5701_REG_WRITE_BUG flag. [TG3]: Eliminate the TG3_FLAG_GOT_SERDES_FLOWCTL flag. [TG3]: Remove reset during MAC address changes. [TG3]: WoL fixes. [TG3]: Clear GPIO mask before storing. [TG3]: Improve NVRAM sizing. [TG3]: Fix TSO bugs. [MAC80211]: Add maintainers entry for mac80211. [MAC80211]: Add debugfs attributes. [MAC80211]: Add mac80211 wireless stack. [MAC80211]: Add generic include/linux/ieee80211.h [NETLINK]: Remove references to process ID [AF_IUCV]: Compile fix - adopt to skbuff changes.
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Linus Torvalds authored
* 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 ...
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Linus Torvalds authored
* master.kernel.org:/pub/scm/linux/kernel/git/jejb/voyager-2.6: [VOYAGER] add smp alternatives [VOYAGER] Use modern techniques to setup and teardown low identiy mappings. [VOYAGER] Convert the monitor thread to use the kthread API [VOYAGER] clockevents driver: bring voyager in to line [VOYAGER] clockevents: correct boot cpu is zero assumption [VOYAGER] add smp_call_function_single
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Michael Chan authored
And fix up the code to always allow MSI on 5714 A2. Call tg3_find_peer() earlier because we need that information before we can determine whether we can set TG3_FLAG_SUPPORT_MSI or not. Signed-off-by:
Michael Chan <mchan@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Fabrice Aeschbacher authored
Without the following patch, the kernel does not automatically detect 2GB CompactFlash cards from Transcend. Signed-off-by:
Fabrice Aeschbacher <fabrice.aeschbacher@siemens.com> Cc: Dominik Brodowski <linux@dominikbrodowski.net> Acked-by:
Peter Stuge <peter@stuge.se> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Sergei Shtylyov authored
HPT36x chip don't seem to have the channel enable bits, so prevent the IDE core from checking them... Signed-off-by:
Sergei Shtylyov <sshtylyov@ru.mvista.com> Cc: Michal Kepien <michal.kepien@poczta.onet.pl> Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
* fix ->speedproc to set the drive speed * this driver doesn't support SWDMA so use the correct ->swdma_mask * BUG() if an unsupported mode is passed to ->speedproc Signed-off-by: -
Bartlomiej Zolnierkiewicz authored
This driver doesn't support SWDMA so use the correct ->swdma_mask. While at it: * no need to call config_chipset_for_pio() in config_chipset_for_dma(), if DMA is not available config_chipset_for_pio() will be called by siimage_config_drive_for_dma() and if DMA is available config_siimage_chipset_for_pio() will be called by siimage_tune_chipset() * remove needless config_chipset_for_pio() wrapper * bump driver version Signed-off-by: -
Bartlomiej Zolnierkiewicz authored
* limit max PIO mode to PIO4, this driver doesn't support PIO5 and attempt to setup PIO5 by it821x_tuneproc() could result in incorrect PIO timings + incorrect base clock being set for controller in the passthrough mode * move code limiting max PIO according to the pair device capabilities from config_it821x_chipset_for_pio() to it821x_tuneproc() so the check is also applied for mode change requests coming through ->tuneproc and ->speedproc interfaces * set device speed in it821x_tuneproc() * in it821x_tune_chipset() call it821x_tuneproc() also if the controller is in the smart mode (so the check for pair device max PIO is done) * rename it821x_tuneproc() to it821x_tune_pio(), then add it821x_tuneproc() wrapper which does the max PIO mode check; it worked by the pure luck previously, pio[4] and pio_want[4] arrays were used with index == 255 so random PIO timings and base clock were set for the controller in the passthrough mode, thankfully PIO timings and base clock were corrected later by config_it821x_chipset_for_pio() call (but it was not called for PIO-only devices during resume and for user requested PIO autotuning) * remove config_it821x_chipset_for_pio() call from config_chipset_for_dma() as the driver sets ->autotune to 1 and ->tuneproc does the proper job now * convert the last user of config_it821x_chipset_for_pio() to use it821x_tuneproc(drive, 255) and remove no longer needed function While at it: * fix few comments * bump driver version Signed-off-by: -
Bartlomiej Zolnierkiewicz authored
There is no reason to limit DMA to ide_cdrom type devices. Signed-off-by: -
Bartlomiej Zolnierkiewicz authored
If DMA tuning fails always set the best PIO mode. Signed-off-by: -
Sergei Shtylyov authored
Teach the driver's tuneproc() method to do PIO auto-runing properly since it treated 5 instead of 255 as auto-tune request, and also passed the mode limit of PIO5 to ide_get_best_pio_mode() despite supporting up to PIO4 only. While at it, also: - remove the driver's wrong claim about supporting SWDMA modes; - stop hooking ide_dma_timeout() method as the handler clearly doesn't fit for the task... Signed-off-by:
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Sergei Shtylyov authored
Fold the parts of the ide_dma_end() methods identical to __ide_dma_end() into a mere call to it. Start using faster versions of the ide_dma_end() and ide_dma_test_irq() methods for the PCI0646U and newer chips that have the duplicate interrupt status bits in the I/O mapped MRDMODE register, determing what methods to use at the driver load time. Do some cleanup/renaming in the "old" ide_dma_test_irq() method too. Signed-off-by:
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Sergei Shtylyov authored
Fix several issues with the driver's procfs output: - when testing if channel is enabled, the code looks at the "simplex" bits, not at the real enable bits -- add #define for the primary channel enable bit; - UltraDMA modes 0, 1, 3 for slave drive reported incorrectly due to using the master drive's clock cycle resolution bit. While at it, also perform the following cleanups: - don't print extra newline before the first controller's dump; - correct the chipset names (from CMDxxx to PCI-xxx) - don't read from the registers which aren't used for dump; - better align the table column sizes; - rework UltraDMA mode dump code; - remove PIO mode dump code that has never been finished; - remove the duplicate interrupt status (the MRDMODE register bits mirror those those in the CFR and ARTTIM23 registers) and fold the dump into single line; - correct the style of the ?: operators... Signed-off-by:
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Sergei Shtylyov authored
The IDE core looks at the wrong bit when checking if the secondary channel is enabled on PCI0646 -- CNTRL register bit 7 is read-ahead disable, bit 3 is the correct one. Starting with PCI0646U chip, the primary channel can also be enabled/disabled -- so, add 'enablebits' initializers to each 'ide_pci_device_t' structure, handling the original PCI0646 via adding the init_setup() method and clearing the 'reg' field there if necessary... Signed-off-by:
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Sergei Shtylyov authored
The driver's ide_dma_test_irq() method was reading the MRDMODE register even on PCI0643/6 where it was write-only -- fix this by always reading the "backward- compatible" interrupt bits, renaming dma_alt_stat to irq_stat as the interrupt status bits are not coupled to DMA. In addition, wrong interrupt bit was tested/cleared for the primary channel -- it's bit 2 in all the chip specs and the driver used bit 1... :-/ Signed-off-by:
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Sergei Shtylyov authored
Fix the multiword DMA and drop the single-word DMA support (which nobody will miss, I think). In order to do it, a number of changes was necessary: - rename program_drive_counts() to program_cycle_times(), pass to it cycle's total/active times instead of the clock counts, and convert them into the active/recovery clocks there instead of cmd64x_tune_pio() -- this causes quantize_timing() to also move; - contrarywise, move all the code handling the address setup timing into cmd64x_tune_pio(), so that setting MWDMA mode wouldn't change address setup; - remove from the speedproc() method the bogus code pretending to set the DMA timings by twiddling bits in the BMIDE status register, handle setting MWDMA by just calling program_cycle_times(); while at it, improve the style of that whole switch statement; - stop fiddling with the DMA capable bits in the speedproc() method -- they do not enable DMA, and are properly dealt with by the dma_host_{on,off} methods; - don't set hwif->swdma_mask in the init_hwif() method anymore. In addition to those changes, do the following: - in cmd64x_tune_pio(), when writing to ARTTIM23 register preserve the interrupt status bit, eliminate local_irq_{save|restore}() around this code as there's *no* actual race with the interrupt handler, and move cmdprintk() to a more fitting place -- after ide_get_best_pio_mode() call; - make {arttim|drwtim}_regs arrays single-dimensional, indexed with drive->dn; - rename {setup|recovery}_counts[] into more fitting {setup|recovery}_values[]; - in the speedproc() method, get rid of the duplicate reads/writes from/to the UDIDETCRx registers and of the extra variable used to store the transfer mode value after filtering, use another method of determining master/slave drive, and cleanup useless parens; - beautify cmdprintk() output here and there. While at it, remove meaningless comment about the driver being used only on UltraSPARC and long non-relevant RCS tag. :-) Signed-off-by: -
Sergei Shtylyov authored
Fold the now equivalent code in the ide_dma_check() method into a mere call to ide_use_dma(). Make config_for_dma() return non-zero if DMA mode has been set and call it from the ide_dma_check() method instead of ide_dma_on(). Defer writing the DMA timings to the chip registers until DMA is really turned on (and do not enable IORDY for DMA). Remove unneeded code from the init_hwif() method, improve its overall looks. Rename the dma_start(), ide_dma_check(), and ide_dma_lostirq() methods, and also use more proper hwif->dma_command, fix printk() and comment in the latter one as well. While at it, cleanup style in several places. Signed-off-by:
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Sergei Shtylyov authored
Get rid of the 'pio_speed' member of 'ide_drive_t' that was only used by this driver by storing the PIO mode timings in the 'drive_data' instead -- this allows us to greatly simplify the process of "reloading" of the chip's timing register and do it right in sl82c150_dma_off_quietly() and to get rid of two extra arguments to config_for_pio() -- which got renamed to sl82c105_tune_pio() and now returns a PIO mode selected, with ide_config_drive_speed() call moved into the tuneproc() method, now called sl82c105_tune_drive() with the code to set drive's 'io_32bit' and 'unmask' flags in its turn moved to its proper place in the init_hwif() method. Also, while at it, rename get_timing_sl82c105() into get_pio_timings() and get rid of the code in it clamping cycle counts to 32 which was both incorrect and never executed anyway... Signed-off-by:
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