- 15 2月, 2007 1 次提交
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由 Tim Schmielau 提交于
After Al Viro (finally) succeeded in removing the sched.h #include in module.h recently, it makes sense again to remove other superfluous sched.h includes. There are quite a lot of files which include it but don't actually need anything defined in there. Presumably these includes were once needed for macros that used to live in sched.h, but moved to other header files in the course of cleaning it up. To ease the pain, this time I did not fiddle with any header files and only removed #includes from .c-files, which tend to cause less trouble. Compile tested against 2.6.20-rc2 and 2.6.20-rc2-mm2 (with offsets) on alpha, arm, i386, ia64, mips, powerpc, and x86_64 with allnoconfig, defconfig, allmodconfig, and allyesconfig as well as a few randconfigs on x86_64 and all configs in arch/arm/configs on arm. I also checked that no new warnings were introduced by the patch (actually, some warnings are removed that were emitted by unnecessarily included header files). Signed-off-by: NTim Schmielau <tim@physik3.uni-rostock.de> Acked-by: NRussell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 13 2月, 2007 1 次提交
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由 Arjan van de Ven 提交于
Many struct file_operations in the kernel can be "const". Marking them const moves these to the .rodata section, which avoids false sharing with potential dirty data. In addition it'll catch accidental writes at compile time to these shared resources. [akpm@sdl.org: dvb fix] Signed-off-by: NArjan van de Ven <arjan@linux.intel.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 03 2月, 2007 9 次提交
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由 Eric Moore 提交于
bump version, and fix email addr for lsi support Signed-off-by: NEric Moore <Eric.Moore@lsi.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Eric Moore 提交于
misc error handling bug fix's - properly interpret iocstatus returned after task management request - clear tmState after a failed doorbell - cleanup mptscsih_taskmgmt_complete Signed-off-by: NEric Moore <Eric.Moore@lsi.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Eric Moore 提交于
Return proper sas address to sas transport layer for parent phys that form a wide port. Current implementation returns a different address for each phy, incremented by one from the base address. Signed-off-by: NEric Moore <Eric.Moore@lsi.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Eric Moore 提交于
Fusion firmware requires target reset following hotplug removal event, with purpose to flush target outstanding request in fw. Current implementation does the target resets from delayed work tasks, that in heavy load conditions, take too long to be invoked, resulting in command time outs This patch will issue target reset immediately from ISR context, and will queue remaining target resets to be issued after the previous one completes. The delayed work tasks are spawned during the target reset completion. Signed-off-by: NEric Moore <Eric.Moore@lsi.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Eric Moore 提交于
inactive raid support, e.g. exposing hidden raid components belonging to a volume that are inactive. Also misc bug fix's for various raid asyn events. Signed-off-by: NEric Moore <Eric.Moore@lsi.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Eric Moore 提交于
various string updates for iocstatus, logingo, and fw asyn events. Signed-off-by: NEric Moore <Eric.Moore@lsi.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Eric Moore 提交于
helpful debug for mptspi module Signed-off-by: NEric Moore <Eric.Moore@lsi.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Eric Moore 提交于
Move some functions that only apply to the mptspi module over from mptscsih.c Signed-off-by: NEric Moore <Eric.Moore@lsi.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Eric Moore 提交于
Add support for greater than 255 target and luns. Kill the hd->Target[] field, and change all references of bus_id/target_id, to channel/id. Signed-off-by: NEric Moore <Eric.Moore@lsi.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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- 27 1月, 2007 1 次提交
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由 Eric Moore 提交于
Here are the lastest mpi headers for mpt fusion driver, which defines the firmware to driver interface. Signed-off-by: NEric Moore <Eric.Moore@lsi.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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- 14 1月, 2007 1 次提交
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由 Douglas Gilbert 提交于
This patch makes the mptctl pass through available if the mptsas driver is selected. Without this patch if mptsas is the only fusion driver chosen, then the mptctl is not presented as an option. smp_utils uses the mptctl driver to pass SAS SMP functions through a MPT SAS HBA. Signed-off-by: NDouglas Gilbert <dougg@torque.net> Acked-by: N"Moore, Eric" <Eric.Moore@lsi.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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- 06 1月, 2007 4 次提交
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由 Eric Moore 提交于
bump version Signed-off-by: NEric Moore <Eric.Moore@lsi.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Eric Moore 提交于
* Add modinfo driver version support. * Change copyright year to 2007. Signed-off-by: NEric Moore <Eric.Moore@lsi.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Eric Moore 提交于
* Endian fix's for warnings found in ppc environment. * Fix compile time warning when calling scsi_device_reprobe, where in newer kernels this API expects its return value to be examined. * Fix compile errors when debug messages are enabled. Signed-off-by: NEric Moore <Eric.Moore@lsi.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Eric Moore 提交于
A repost of a patch forwarded by Mikael Reed from 2006-12-20. The fibre channel IOC may kill a request for a variety of reasons, some of which may be recovered by a retry, some of which are unlikely to be recovered. Return DID_ERROR instead of DID_RESET to permit retry of the command, just not an infinite number of them. Signed-off-by: NMichael Reed <mdr@sgi.com> Signed-off-by: NEric Moore <Eric.Moore@lsi.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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- 08 12月, 2006 1 次提交
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由 Randy Dunlap 提交于
Correct lots of typos, kernel-doc warnings, & kernel-doc usage in fusion and i2o drivers. Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 30 11月, 2006 1 次提交
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由 Jan Engelhardt 提交于
Changes persistant -> persistent. www.dictionary.com does not know persistant (with an A), but should it be one of those things you can spell in more than one correct way, let me know. Signed-off-by: NJan Engelhardt <jengelh@gmx.de> Signed-off-by: NAdrian Bunk <bunk@stusta.de>
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- 22 11月, 2006 1 次提交
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由 David Howells 提交于
Fix up for make allyesconfig. Signed-Off-By: NDavid Howells <dhowells@redhat.com>
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- 26 10月, 2006 1 次提交
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由 Michael Reed 提交于
Thanks to James Smart for the inspiration. Stall error handler if attempting recovery while an rport is blocked. This avoids device offline scenarios due to errors in the error handler. Also verify that VirtDevice is available before issuing scsi command. VirtDevice is removed when fc transport removes a target. See James Smart's patch of 08/17/2006 for greater detail. http://marc.theaimsgroup.com/?l=linux-scsi&m=115583213624803&w=2 Also bump version number per Eric's request. Signed-off-by: NMichael Reed <mdr@sgi.com> Acked-by: NEric Moore <eric.moore@lsil.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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- 05 10月, 2006 1 次提交
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由 David Howells 提交于
Maintain a per-CPU global "struct pt_regs *" variable which can be used instead of passing regs around manually through all ~1800 interrupt handlers in the Linux kernel. The regs pointer is used in few places, but it potentially costs both stack space and code to pass it around. On the FRV arch, removing the regs parameter from all the genirq function results in a 20% speed up of the IRQ exit path (ie: from leaving timer_interrupt() to leaving do_IRQ()). Where appropriate, an arch may override the generic storage facility and do something different with the variable. On FRV, for instance, the address is maintained in GR28 at all times inside the kernel as part of general exception handling. Having looked over the code, it appears that the parameter may be handed down through up to twenty or so layers of functions. Consider a USB character device attached to a USB hub, attached to a USB controller that posts its interrupts through a cascaded auxiliary interrupt controller. A character device driver may want to pass regs to the sysrq handler through the input layer which adds another few layers of parameter passing. I've build this code with allyesconfig for x86_64 and i386. I've runtested the main part of the code on FRV and i386, though I can't test most of the drivers. I've also done partial conversion for powerpc and MIPS - these at least compile with minimal configurations. This will affect all archs. Mostly the changes should be relatively easy. Take do_IRQ(), store the regs pointer at the beginning, saving the old one: struct pt_regs *old_regs = set_irq_regs(regs); And put the old one back at the end: set_irq_regs(old_regs); Don't pass regs through to generic_handle_irq() or __do_IRQ(). In timer_interrupt(), this sort of change will be necessary: - update_process_times(user_mode(regs)); - profile_tick(CPU_PROFILING, regs); + update_process_times(user_mode(get_irq_regs())); + profile_tick(CPU_PROFILING); I'd like to move update_process_times()'s use of get_irq_regs() into itself, except that i386, alone of the archs, uses something other than user_mode(). Some notes on the interrupt handling in the drivers: (*) input_dev() is now gone entirely. The regs pointer is no longer stored in the input_dev struct. (*) finish_unlinks() in drivers/usb/host/ohci-q.c needs checking. It does something different depending on whether it's been supplied with a regs pointer or not. (*) Various IRQ handler function pointers have been moved to type irq_handler_t. Signed-Off-By: NDavid Howells <dhowells@redhat.com> (cherry picked from 1b16e7ac850969f38b375e511e3fa2f474a33867 commit)
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- 27 9月, 2006 1 次提交
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由 Michal Piotrowski 提交于
Signed-off-by: NMichal Piotrowski <michal.k.k.piotrowski@gmail.com> Acked-by: N"Moore, Eric Dean" <Eric.Moore@lsil.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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- 28 8月, 2006 1 次提交
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由 James Bottomley 提交于
This flag denotes local attachment of the phy. There are two problems with it: 1) It's actually redundant ... you can get the same information simply by seeing whether a host is the phys parent 2) we condition a lot of phy parameters on it on the false assumption that we can only control local phys. I'm wiring up phy resets in the aic94xx now, and it will be able to reset non-local phys as well. I fixed 2) by moving the local check into the reset and stats function of the mptsas, since that seems to be the only HBA that can't (currently) control non-local phys. Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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- 07 8月, 2006 3 次提交
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由 Michael Reed 提交于
Add host_supported_speeds, host_maxframe_size, host_speed, host_fabric_name, host_port_type, host_port_state, and host_symbolic_name transport attributes to fusion fibre channel. Signed-off-by: NMichael Reed <mdr@sgi.com> Acked-by: NMoore, Eric <Eric.Moore@lsil.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Michael Reed 提交于
This patch corrects a problem in mptfc which can result in targets being removed after executing an "lsiutil 99" reset of the fibre channel ports. The last rescan event was being processed before the setup reset work due to an inappropriate optimization in the event processing logic. Every rescan event is now queued for execution and the setup reset work now executes in the proper sequence. Signed-off-by: NMichael Reed <mdr@sgi.com> Acked-by: NMoore, Eric <Eric.Moore@lsil.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Michael Reed 提交于
Based upon a conversation I had with LSI's fibre channel firmware guru, this patch adds another condition under which the driver waits for the firmware link initialization / target discovery to complete. Signed-off-by: NMichael Reed <mdr@sgi.com> Acked-by: NMoore, Eric <Eric.Moore@lsil.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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- 29 7月, 2006 1 次提交
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由 James Bottomley 提交于
This takes advantage of the sas class backlink function to show which port on an expander is used to communicate with the parent. Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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- 13 7月, 2006 8 次提交
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由 Eric Moore 提交于
bump version to 3.04.01 Signed-off-by: NEric Moore <Eric.Moore@lsil.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Eric Moore 提交于
* removing obsolete 1066, 1066E from Kconfig * initializing aen_event_read_flag after host reset * remove oem references * remove obsolete mpt_pq_filter command line option Signed-off-by: NEric Moore <Eric.Moore@lsil.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Eric Moore 提交于
Fix's to insure download boot could occur when either channel of 1030 is reset. Necessary in order for onboard controller in flashless environment to become operational. Signed-off-by: NEric Moore <Eric.Moore@lsil.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Eric Moore 提交于
Fix's to insure proper status is returned to midlayer when a task abort failed to be aborted by controller firmware. Also sanity checks to prevent scsi cmd from being double completed during error recovery. Signed-off-by: NEric Moore <Eric.Moore@lsil.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Eric Moore 提交于
sas nexus loss support for systems that suport failover. Signed-off-by: NEric Moore <Eric.Moore@lsil.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Eric Moore 提交于
Adding more sas loginfo strings. Signed-off-by: NEric Moore <Eric.Moore@lsil.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Eric Moore 提交于
Fix panic for when mptctl is loading at the same time when one of the fusion llds (mptsas/mptfc/mptspi) is loading. Signed-off-by: NEric Moore <Eric.Moore@lsil.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Eric Moore 提交于
Adding support for sas enclosures with smart drives. Signed-off-by: NEric Moore <Eric.Moore@lsil.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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- 12 7月, 2006 1 次提交
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由 James Bottomley 提交于
Using the port_id for the channel is completely unnecessary since the host_id/target_id are constructed to be globally unique. Also move the mptsas driver on to virtual channel 1 for its raid devices. Acked-by: N"Moore, Eric" <Eric.Moore@lsil.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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- 09 7月, 2006 1 次提交
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由 Eric Moore 提交于
This allows us to be rid of the machinery in mptsas for creating and tracking port numbers. Since mptsas is merely inventing the numbers, the SAS transport class may as well do it instead. Signed-off-by: NEric Moore <Eric.Moore@lsil.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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- 03 7月, 2006 1 次提交
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由 Thomas Gleixner 提交于
Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: "David S. Miller" <davem@davemloft.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 01 7月, 2006 1 次提交
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由 James Bottomley 提交于
One of the current problems the mptsas driver has is that of "ghost" devices (these are devices the firmware reports as existing, but what they actually represent are the parents of a lower device), so for example in my dual expander configuration, three expanders actually show up, two for the real expanders but a third is created because the firmware reports that the lower expander also has another expander connected (which is simply the port going back to the upper expander). The attached patch eliminates all these ghosts by not allocating any devices for them if the SAS address is the SAS address of the parent. Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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