- 29 Jun, 2006 2 commits
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Mike Christie authored
Patch from david.somayajulu@qlogic.com: Add target discovery event. We may have a setup where the iscsi traffic is on a different netowrk than the other network traffic. In this case we will want to do discovery though the iscsi card. This patch adds a event to the transport class that can be used by hw iscsi cards that support this. Signed-off-by:
Mike Christie <michaelc@cs.wisc.edu> Signed-off-by:
James Bottomley <James.Bottomley@SteelEye.com>
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Martin Habets authored
I noticed that in_use in st_buffer is not used. The patch below against 2.6.17-rc3 removes it, assuming there is no future use for it. It was tested in a sparc SS20 with a DLT4000. Signed-off-by:
Martin Habets <errandir_news@mph.eclipse.co.uk> Acked-by:
Kai Mäkisara <kai.makisara@kolumbus.fi> Signed-off-by:
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- 28 Jun, 2006 38 commits
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James Bottomley authored
Conflicts: drivers/scsi/aacraid/comminit.c Fixed up by removing the now renamed CONFIG_IOMMU option from aacraid Signed-off-by: -
Randy Dunlap authored
The atp870u driver is the largest stack eater reported by checkstack (on x86_864, allmodconfig). This converts the offending function to kmalloc+kfree struct atp_unit instead of allocating it on the stack. Was: 0x0000164c atp870u_probe [atp870u]: 3176 Now: 0x0000164c atp870u_probe [atp870u]: 408 Signed-off-by:
Randy Dunlap <rdunlap@xenotime.net> Signed-off-by:
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Eric Moore authored
* Adding 1078 ROC (Raid On Chip) Support - New host adapter * Moving all PCI Vendor/Device ids to using internal defines; a request from Christoph/James B. some time ago for when the next chip was added. * Removing SAS 1066/1066E Vendor/Device IDs, as there are no plans to manufacture that controller. Signed-off-by:
Eric Moore <Eric.Moore@lsil.com> Signed-off-by:
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Eric Moore authored
* Wide port support added - using James Bottomley's new SAS wide port API. (There is a known problem in sas transport layer reported yesterday to James. The Kobject dev.bus_ids for end devices are not unique across expanders. I have added a work around in this patch, where I asigning an unique port identifier for every port within the host - this solves the problem, but I expect a fix from James in the sas transport). * Adding target_alloc and target_destroy entry points, and moving code over from the slave entry points. * The renaming of some mptscsih_xxx functions declared in mptsas.c, to mptsas_xxx. * Target Reset moved from slave_destroy to hotplug work thread handling (with regard to device removal). Also inhibit IO to end device while device is being broken down . Talked to James Smart about this at Linux Expo (with questions of how the fc transport handles this). * Cleaning up the kzalloc's, and kfree's Signed-off-by:
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James Bottomley authored
this patch introduces a port object, separates out ports and phys, with ports becoming the primary objects of the tree. Signed-off-by: -
Eric Moore authored
MPI Header Update Signed-off-by:
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Brian King authored
If a device gets offlined as a result of the Inquiry sent during scanning, the following oops can occur. After the disk gets put into the SDEV_OFFLINE state, the error handler sends back the failed inquiry, which wakes the thread doing the scan. This starts a race between the scanning thread freeing the scsi device and the error handler calling scsi_run_host_queues to restart the host. Since the disk is in the SDEV_OFFLINE state, scsi_device_get will still work, which results in __scsi_iterate_devices getting a reference to the scsi disk when it shouldn't. The following execution thread causes the oops: CPU 0 (scan) CPU 1 (eh) --------------------------------------------------------- scsi_probe_and_add_lun .... scsi_eh_offline_sdevs scsi_eh_flush_done_q scsi_destroy_sdev scsi_device_dev_release scsi_restart_operations scsi_run_host_queues __scsi_iterate_devices get_device scsi_device_dev_release_usercontext scsi_run_queue <---OOPS---> The patch fixes this by changing the state of the sdev to SDEV_DEL before doing the final put_device, which should prevent the race from occurring. Original oops follows: Badness in kref_get at lib/kref.c:32 Call Trace: [C00000002F4476D0] [C00000000000EE20] .show_stack+0x68/0x1b0 (unreliable) [C00000002F447770] [C00000000037515C] .program_check_exception+0x1cc/0x5a8 [C00000002F447840] [C00000000000446C] program_check_common+0xec/0x100 Exception: 700 at .kref_get+0x10/0x28 LR = .kobject_get+0x20/0x3c [C00000002F447B30] [C00000002F447BC0] 0xc00000002f447bc0 (unreliable) [C00000002F447BB0] [C000000000254BDC] .get_device+0x20/0x3c [C00000002F447C30] [D000000000063188] .scsi_device_get+0x34/0xdc [scsi_mod] [C00000002F447CC0] [D0000000000633EC] .__scsi_iterate_devices+0x50/0xbc [scsi_mod] [C00000002F447D60] [D00000000006A910] .scsi_run_host_queues+0x34/0x5c [scsi_mod] [C00000002F447DF0] [D000000000069054] .scsi_error_handler+0xdb4/0xe44 [scsi_mod] [C00000002F447EE0] [C00000000007B4E0] .kthread+0x128/0x178 [C00000002F447F90] [C000000000025E84] .kernel_thread+0x4c/0x68 Unable to handle kernel paging request for <7>PCI: Enabling device: (0002:41:01.1), cmd 143 data at address 0x000001b8 Faulting instruction address: 0xd0000000000698e4 sym1: <1010-66> rev 0x1 at pci 0002:41:01.1 irq 216 sym1: No NVRAM, ID 7, Fast-80, LVD, parity checking sym1: SCSI BUS has been reset. scsi2 : sym-2.2.2 cpu 0x0: Vector: 300 (Data Access) at [c00000002f447a30] pc: d0000000000698e4: .scsi_run_queue+0x2c/0x218 [scsi_mod] lr: d00000000006a904: .scsi_run_host_queues+0x28/0x5c [scsi_mod] sp: c00000002f447cb0 msr: 9000000000009032 dar: 1b8 dsisr: 40000000 current = 0xc0000000045fecd0 paca = 0xc00000000048ee80 pid = 1123, comm = scsi_eh_1 enter ? for help [c00000002f447d60] d00000000006a904 .scsi_run_host_queues+0x28/0x5c [scsi_mod] [c00000002f447df0] d000000000069054 .scsi_error_handler+0xdb4/0xe44 [scsi_mod] [c00000002f447ee0] c00000000007b4e0 .kthread+0x128/0x178 [c00000002f447f90] c000000000025e84 .kernel_thread+0x4c/0x68 Signed-off-by:Brian King <brking@us.ibm.com> Signed-off-by:
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Brian King authored
This is a resend of a patch I generated in response to an email sent by Ruben Faelens <parasietje@gmail.com>. His original email to linux-scsi requested a method in which he could spin down a scsi disk when not in use and have the kernel automatically spin it back up when an I/O was generated to the disk. The infrastructure to automatically spin a disk up has been in the scsi error handler for some time now, but it is not enabled by default. This patch adds an sd sysfs attribute which allows userspace to enable this behavior. Signed-off-by:
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Linus Torvalds authored
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: [netdrvr] Remove long-unused bits from Becker template drivers [netdrvr] natsemi: minor cleanups [netdrvr] natsemi: Separate out media initialization code [PATCH] WAN: update info page for a bunch of my drivers [PATCH] drivers/net/hamradio/dmascc.c: fix section mismatch [PATCH] Fix phy id for LXT971A/LXT972A [PATCH] DM9000 - minor code cleanups [PATCH] DM9000 - do no re-init spin lock [PATCH] DM9000 - check for MAC left in by bootloader [PATCH] DM9000 - better checks for platform resources
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git://git.infradead.org/mtd-2.6Linus Torvalds authored
* git://git.infradead.org/mtd-2.6: [MTD] NAND: Select chip before checking write protect status [MTD] CORE mtdchar.c: fix off-by-one error in lseek() [MTD] NAND: Fix typo in mtd/nand/ts7250.c [JFFS2][XATTR] coexistence between xattr and write buffering support. [JFFS2][XATTR] Fix wrong copyright [JFFS2][XATTR] Re-define xd->refcnt as atomic_t [JFFS2][XATTR] Fix memory leak with jffs2_xattr_ref [JFFS2][XATTR] rid unnecessary writing of delete marker. [JFFS2][XATTR] Fix ACL bug when updating null xattr by null ACL. [JFFS2][XATTR] using 'delete marker' for xdatum/xref deletion [MTD] Fix off-by-one error in physmap.c [MTD] Remove unused 'nr_banks' variable from ixp2000 map driver [MTD NAND] s3c2412 support in s3c2410.c [MTD] Initialize 'writesize' [MTD] NAND: ndfc fix address offset thinko [MTD] NAND: S3C2410 convert prinks to dev_*()s [MTD] NAND: Missing fixups
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git://oss.sgi.com:8090/nathans/xfs-2.6Linus Torvalds authored
* git://oss.sgi.com:8090/nathans/xfs-2.6: [XFS] Fixup whitespace damage in log_write, remove final warning. [XFS] Rework code snippets slightly to remove remaining recent-gcc [XFS] Fix realtime subvolume expansion, a porting bug b0rked it. Coverity [XFS] Remove a race condition where a linked inode could BUG_ON in [XFS] Remove redundant directory checks from inode link operation. [XFS] Remove a couple of no-longer-used macros. [XFS] Reduce size of xfs_trans_t structure. * remove ->t_forw, ->t_back -- [XFS] remove unused behaviour lock - shrink XFS vnode as a side effect. [XFS] * There is trivial "inode => vnode => inode" conversion, but only [XFS] link(2) on directory is banned in VFS.
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Linus Torvalds authored
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev: [PATCH] ata_piix: add ICH6/7/8 to Kconfig [PATCH] sata_sil: disable hotplug interrupts on two ATI IXPs [PATCH] libata: cosmetic updates [PATCH] ata: add some NVIDIA chipset IDs [PATCH] libata reduce timeouts [PATCH] libata: implement ata_port_max_devices() [PATCH] libata: make two functions global [PATCH] libata: update ata_do_simple_cmd() [PATCH] libata: move ata_do_simple_cmd() below ata_exec_internal() [PATCH] libata: clear EH action on device detach [PATCH] libata: implement and use ata_deh_dev_action() [PATCH] libata: move ata_eh_clear_action() upward [PATCH] libata.h needs scatterlist.h [libata] sata_vsc: partially revert a PCI ID-related commit [libata] Bump versions
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Linus Torvalds authored
The previous "delete" had actually just truncated it to a zero size, something that can easily happen if you just apply a patch. Signed-off-by:Linus Torvalds <torvalds@osdl.org>
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Daniel Ritz authored
Commit 02dd7ae2 ("[PATCH] i2c-i801: Merge setup function") has a missing return 0 in the _probe() function. This means the error path is always executed and pci_disable_device() is called even when the device just got successfully enabled. Having the SMBus device disabled makes some systems (eg. Fujitsu-Siemens Lifebook E8010) hang hard during power-off. Intead of reverting the whole commit this patch fixes it up: - don't ever call pci_disable_device(), also not in the _remove() function to avoid hangs - fix missing pci_release_region() in error path Signed-off-by:
Daniel Ritz <daniel.ritz@gmx.ch> Signed-off-by:
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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: (25 commits) [CIFS] Fix authentication choice so we do not force NTLMv2 unless the [CIFS] Fix alignment of unicode strings in previous patch [CIFS] Fix allocation of buffers for new session setup routine to allow [CIFS] Remove calls to to take f_owner.lock [CIFS] remove some redundant null pointer checks [CIFS] Fix compile warning when CONFIG_CIFS_EXPERIMENTAL is off [CIFS] Enable sec flags on mount for cifs (part one) [CIFS] Fix suspend/resume problem which causes EIO on subsequent access to [CIFS] fix minor compile warning when config_cifs_weak_security is off [CIFS] NTLMv2 support part 5 [CIFS] Add support for readdir to legacy servers [CIFS] NTLMv2 support part 4 [CIFS] NTLMv2 support part 3 [CIFS] NTLMv2 support part 2 [CIFS] Fix mask so can set new cifs security flags properly CIFS] Support for older servers which require plaintext passwords - part 2 [CIFS] Support for older servers which require plaintext passwords [CIFS] Fix mapping of old SMB return code Invalid Net Name so it is [CIFS] Missing brace [CIFS] Do not overwrite aops ...
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Greg Ungerer authored
Switch to using the new RAM Kconfig settings, instead of linker defined regions in ROM specific 68328 startup code. Signed-off-by:
Greg Ungerer <gerg@uclinux.org> Signed-off-by:
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Greg Ungerer authored
Switch to using the new RAM Kconfig settings, instead of linker defined regions in ROM specific 68360 startup code. Signed-off-by:
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Greg Ungerer authored
Switch to using the new RAM Kconfig settings, instead of linker defined regions in RAM specific 68360 startup code. Signed-off-by:
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Greg Ungerer authored
Remove NO_FORMAT_VEC conditional check. It is not used or defined anywhere. Signed-off-by:
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Greg Ungerer authored
Collection of fixes for the ColdFire FEC ethernet driver: . reworked event setting so that it occurs after the MII setup. roucaries bastien <roucaries.bastien@gmail.com> . Do not read cbd_sc in memory for each bit we test. Once per buffer is enough. . Overrun errors must increase `rx_fifo_errors', not `rx_crc_errors' . No need for a special value to activate rx or tx. Only write access matters. . Simplify parameter of eth_copy_and_sum : `data' has already the right value. . Some spelling fixes. Signed-off-by:
Philippe De Muyter <phdm@macqel.be> Signed-off-by:
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Willson Callan authored
Set different irq priority levels for each IRQ requested. According to the Freescale ColdFire documentation each separate IRQ must have its own unique priority/level combination. Signed-off-by:
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Matt Waddel authored
Add support for the FEC module in the ColdFire 532x CPU family. Signed-off-by:
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Philippe De Muyter authored
Avoid requesting a `Graceful Transmit Stop' when link has disappeared, because that request cannot complete without link. Signed-off-by:
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Greg Ungerer authored
Updated defconfig for m68knommu arch. Includes recent changes to the clock and RAM configuration options. Signed-off-by:
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Matt Waddel authored
Add build support for the M523x ColdFire CPU family. Signed-off-by:
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Daniel Alomar authored
Add support for the Avnet/5282 board. Signed-off-by:
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Philipe De Muyter authored
Here is a small patch that made my kernel .text segment shrink by 8k IIRC on my 5272-based board, by removing `-Wa,-S' from CFLAGS. The `-Wa,-S' option prevents `gas' from using short forms of jsr. Without it, `gas' replaces `jsr xxx.l' (6 bytes) by `jsr xxx@pc' (4 bytes) when possible. On 5272, both forms are equally fast. The `-Wa,-m5307' option is useless, because gcc already gives it to `gas' from the `-m5307' option. Signed-off-by:
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James Bottomley authored
Voyager stopped booting some time in the 2.6.16-2.6.17 timeframe; the reason was that it doesn't have a cpu_present_map, so add one. Signed-off-by:
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Linus Torvalds authored
* master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (26 commits) V4L/DVB (4263): Fix warning when compiling on 64 bit machines V4L/DVB (4261): Included required header for in-kernel compilation V4L/DVB (4260): Stradis.c: make 2 functions static V4L/DVB (4259): Pass an explicit log prefix to cx2341x_log_status V4L/DVB (4257): Fix 64-bit compile warnings. V4L/DVB (4255): Tda9887 default TOP value is 0x10 V4L/DVB (4254): Remove obsoleted tuner_debug option. V4L/DVB (4253): IVTV VBI format description too long. V4L/DVB (4252): Remove duplicate 'tda9887' in info messages. V4L/DVB (4245): Reduce the amount of pvrusb2-sourced noise going into the system log V4L/DVB (4244): Implement use of cx2341x module in pvrusb2 driver V4L/DVB (4243): Exploit new V4L control features in pvrusb2 V4L/DVB (4242): Don't suspend encoder when changing its attributes (in pvrusb2) V4L/DVB (4241): Fix faulty encoder error recovery in pvrusb2 V4L/DVB (4240): Various V4L control enhancements in pvrusb2 V4L/DVB (4239): Handle boolean controls in pvrusb2 V4L/DVB (4238): Make sure flags field is initialized when quering a control in pvrusb2 V4L/DVB (4237): Move LOG_STATUS bracketing to a different part of the pvrusb2 driver V4L/DVB (4236): Rearrange things in pvrusb2 driver in preparation for using cx2341x module V4L/DVB (4235): Increase the maximum number of controls that pvrusb2-sysfs.c can handle. ...
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Nathan Scott authored
SGI-PV: 904196 SGI-Modid: xfs-linux-melb:xfs-kern:26366a Signed-off-by:Nathan Scott <nathans@sgi.com>
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Karsten Keil authored
DLE masking was non-functional since the new tty handling. Found by Peter Evertz <leo2@pec.homeip.net> Signed-off-by:
Karsten Keil <kkeil@suse.de> Signed-off-by:
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Andrew Morton authored
arch/i386/kernel/irq.c: In function 'do_IRQ': arch/i386/kernel/irq.c:104: warning: suggest parentheses around arithmetic in operand of | Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
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Adrian Bunk authored
It's available in a header as a static inline - there's no need to export it. Signed-off-by:
Adrian Bunk <bunk@stusta.de> Cc: Markus Lidel <Markus.Lidel@shadowconnect.com> Signed-off-by:
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Adrian Bunk authored
Make struct proc_ipmi_root static. Besides this, tremove removes an unused #ifdef CONFIG_PROC_FS from include/linux/ipmi.h. Acked-by:
Corey Minyard <minyard@acm.org> Signed-off-by:
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Jesper Juhl authored
Remove redundant NULL chck before kfree + tiny CodingStyle cleanup for drivers/ Signed-off-by:
Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by:
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Jesper Juhl authored
Remove redundant kfree NULL checks from kernel/ Signed-off-by:
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Jesper Juhl authored
Remove redundant NULL checks before kfree for fs/ Signed-off-by:
Mark Fasheh <mark.fasheh@oracle.com> Signed-off-by:
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Sebastien Dugue authored
In futex_requeue(), when the 2 futexes keys hash to the same bucket, there is no need to move the futex_q to the end of the bucket list. Signed-off-by:
Sebastien Dugue <sebastien.dugue@bull.net> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by:
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