“510149e31974fdbb2c00c9bee6c0e2a688e61c85”上不存在“README.md”
- 04 10月, 2008 19 次提交
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由 Andrew Vasquez 提交于
Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Ravi Anand 提交于
As the driver is only interested in bits 0-9 of the 1st RSCN-payload word: rsvd[15:14]RscnEventQualifier[13:10]Fmt[9:8]Domain[7:0] Area[15:8]Alpa[7:0] Signed-off-by: NRavi Anand <ravi.anand@qlogic.com> Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Andrew Vasquez 提交于
Add additional tightening of residual-count handling (originally from commit 6acf8190) where the driver should discard any lower SCSI-status during firmware/transport residual-count mismatches. Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Bjorn Helgaas 提交于
Fix "occured" spelling errors. Most of these are in comments, which I wouldn't normally bother with, but a couple are in printks, which irritate me more. So I just fixed them all at the same time. Signed-off-by: NBjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Andrew Vasquez 提交于
To instatiate pre-configured vport entities defined within an HBA's flash memory. Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Andrew Vasquez 提交于
The Flash Layout Table (FLT) present on many recent HBAs encodes flash usage information, organizes data stored into separate regions and presents the information uniformly to the driver. Use this information rather than using specific hard-coded values based on ISP type. Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Andrew Vasquez 提交于
Both call-sites are sleeping-capable. Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Harish Zunjarrao 提交于
Currently Firmware does not have counters for input megabytes and output megabytes, therefore driver counts these values depending on the status of the scsi command and direction of the command. The values are exported in the FC_HOST path. Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Mike Christie 提交于
Due to patch building error on my side, we are still passing DID_BUS_BUSY for commands that are running, when we want to return whatever the caller of fail_all_commands wanted. This replaces the hardcoded error code with the value that is passed in. Signed-off-by: NMike Christie <michaelc@cs.wisc.edu> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Pierre Ossman 提交于
Signed-off-by: NPierre Ossman <drzeus@drzeus.cx> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Andrew Vasquez 提交于
There's already a fc_vport_termintate() call exported by the transport. This patch adds a symmetric call to the API to allow an NPIV-capable LLD to instantiate vports sans user intervention. Additional comments/updates: Re: scsi_fc_transport.txt Add a function prototype for fc_vport_terminate similar to what's done for fc_vport_create Re: fc_vport_create I recommend we pass the channel number in fc_vport_create rather than fixing it at zero. Also, ids->vport_type should be set to FC_PORTTYPE_NPIV prior to calling fc_vport_create. The comment is also meaningless. Added-by and Signed-off-by: NJames Smart <james.smart@emulex.com> Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 James Bottomley 提交于
Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 FUJITA Tomonori 提交于
blk_get_request initializes rq->cmd (rq_init does) so the users don't need to do that. Signed-off-by: NFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: NChandra Seetharaman <sekharan@us.ibm.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 James Bottomley 提交于
Brian King <brking@linux.vnet.ibm.com> reported that fibre channel devices can oops during scanning if their ports block (because the device goes from CREATED -> BLOCK -> RUNNING rather than CREATED -> BLOCK -> CREATED). Fix this by adding a new state: CREATED_BLOCK which can only transition back to CREATED and disallow the CREATED -> BLOCK transition. Now both the created and blocked states that the mid-layer recognises can include CREATED_BLOCK. Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 James Bottomley 提交于
The created and blocked states are very shortly going to correspond to mixed sdev_state states. Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 James Smart 提交于
This patch adds scsi netlink recieve and event support for transport and scsi LLDD's. It is a reimplementation of the patch posted last week by David Somayajulu. http://marc.info/?l=linux-scsi&m=121745486221819&w=2 There are a few things done differently: - Transport support is included - Event delivery is included - The vendor message is now its own unique message type, considered part of the generic "SCSI Transport". - LLDD entry points are now registered rather than included in the scsi_host_template. Background: When I started to implement the event handler via template, I had to either: muck up scsi_add_host and scsi_remove_host; or have the event handler search all possible shosts. Neither was acceptable. Moving to a registration solves this, and also limits the scope of the changes to something that could be backported to a distro without breaking an already-released-distro kabi. However, I admit it isn't as elegant, as the passing of the LLDD host template in the registration and the complexity around dynamic add/remove shows. - The receive path was augmented to require a unique identifier for the LLDD before the message was allowed to be handed off to the driver. Given how quickly very fatal errors occur if there's msg mismatches (which I saw in testing my own tools :), I believe this to be a very good thing. The id plays off the vendor id scheme already introduced for the vendor unique event messages used by FC. Additionally, the id use as the basis of the registration/deregistration. - Send assist functions, for both the transport and LLDDs are included. [fujita.tomonori@lab.ntt.co.jp: fix missing cast] Signed-off-by: NJames Smart <james.smart@emulex.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Nick Warne 提交于
Multiline kernel messages should contain a priority in every line, besides, some log daemons represent a tabulator as "^I", fix both these issues. Signed-off-by: NNick Warne <nick@ukfsn.org> Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Matthew Wilcox 提交于
Now that qla2xxx has been converted to mutexes, it no longer needs the semaphore include. Signed-off-by: NMatthew Wilcox <willy@linux.intel.com> Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 James Smart 提交于
This patch cleans up the behavior of scsi_host_lookup(). The original implementation attempted to use the dual role of either returning a pointer value, or a negative error code. User's needed to use IS_ERR() to check the result. Additionally, the IS_ERR() macro never checks for when a NULL pointer was returned, so a NULL pointer actually passes with a success case. Note: scsi_host_get(), used by scsi_host_lookup(), can return a NULL pointer. Talk about a mudhole for the unitiated to step into.... This patch converts scsi_host_lookup() to return either NULL or a valid pointer. The consumers were updated for the change. Signed-off-by: NJames Smart <james.smart@emulex.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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- 03 10月, 2008 8 次提交
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由 Jesse Brandeburg 提交于
Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Thomas Gleixner 提交于
This patch adds a mutex to the e1000e driver that would help catch any collisions of two e1000e threads accessing hardware at the same time. description and patch updated by Jesse Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Jesse Brandeburg 提交于
the stats lock is left over from e1000, e1000e no longer has the adjust tbi stats function that required the addition of the stats lock to begin with. adding a mutex to acquire_swflag helped catch this one too. Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Acked-by: NThomas Gleixner <tglx@linutronix.de> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Jesse Brandeburg 提交于
thanks to tglx, we're finding some interesting reentrancy issues. this patch removes the phy read from inside a spinlock, paving the way for removing the spinlock completely. The phy read was only feeding a statistic that wasn't used. Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Acked-by: NThomas Gleixner <tglx@linutronix.de> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Jesse Brandeburg 提交于
e1000e was apparently calling two functions that attempted to reserve the SWFLAG bit for exclusive (to hardware and firmware) access to the PHY and NVM (aka eeprom). These accesses could possibly call msleep to wait for the resource which is not allowed from interrupt context. Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Acked-by: NThomas Gleixner <tglx@linutronix.de> Tested-by: NThomas Gleixner <tglx@linutronix.de> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Jesse Brandeburg 提交于
in the process of debugging things, noticed that the swflag is not reset by the driver after reset, and the swflag is probably not reset unless management firmware clears it after 100ms. Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Pascal Terjan 提交于
Only register the braille driver VT and keyboard notifiers when the braille console is used. Avoids eating insert or backspace keys. Addresses http://bugzilla.kernel.org/show_bug.cgi?id=11242Signed-off-by: NPascal Terjan <pterjan@mandriva.com> Signed-off-by: NSamuel Thibault <samuel.thibault@ens-lyon.org> Cc: <stable@kernel.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 David Winn 提交于
Commit 22af89aa ("fbcon: replace mono_col macro with static inline") changed the order of operations for computing monochrome color values. This generates 0xffff000f instead of 0x0000000f for a 4 bit monochrome color, leading to image corruption if it is passed to cfb_imageblit or other similar functions. Fix it up. Cc: Harvey Harrison <harvey.harrison@gmail.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Cc: <stable@kernel.org> [2.6.26.x] Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 02 10月, 2008 2 次提交
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由 Bruce Allan 提交于
Set the hardware to ignore all write/erase cycles to the GbE region in the ICHx NVM. This feature can be disabled by the WriteProtectNVM module parameter (enabled by default) only after a hardware reset, but the machine must be power cycled before trying to enable writes. Signed-off-by: NBruce Allan <bruce.w.allan@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> CC: arjan@linux.intel.com Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Mike Rapoport 提交于
This patch fixes a build error in the pxa2xx-spi driver, introduced by commit 7e964455 ("pxa2xx_spi: dma bugfixes") CC drivers/spi/pxa2xx_spi.o drivers/spi/pxa2xx_spi.c: In function 'map_dma_buffers': drivers/spi/pxa2xx_spi.c:331: error: invalid operands to binary & drivers/spi/pxa2xx_spi.c:331: error: invalid operands to binary & drivers/spi/pxa2xx_spi.c: In function 'pump_transfers': drivers/spi/pxa2xx_spi.c:897: warning: format '%lu' expects type 'long unsigned int', but argument 4 has type 'unsigned int' [dbrownell@users.sourceforge.net: fix warning too ] Signed-off-by: NMike Rapoport <mike@compulab.co.il> Acked-by: NEric Miao <eric.miao@marvell.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 01 10月, 2008 3 次提交
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由 Chandra Seetharaman 提交于
Moving the path activation to workqueue along with scsi_dh patches introduced a race. It is due to the fact that the current_pgpath (in the multipath data structure) can be modified if changes happen in any of the paths leading to the lun. If the changes lead to current_pgpath being set to NULL, then it leads to the invalid access which results in the panic below. This patch fixes that by storing the pgpath to activate in the multipath data structure and properly protecting it. Note that if activate_path is called twice in succession with different pgpath, with the second one being called before the first one is done, then activate path will be called twice for the second pgpath, which is fine. Unable to handle kernel paging request for data at address 0x00000020 Faulting instruction address: 0xd000000000aa1844 cpu 0x1: Vector: 300 (Data Access) at [c00000006b987a80] pc: d000000000aa1844: .activate_path+0x30/0x218 [dm_multipath] lr: c000000000087a2c: .run_workqueue+0x114/0x204 sp: c00000006b987d00 msr: 8000000000009032 dar: 20 dsisr: 40000000 current = 0xc0000000676bb3f0 paca = 0xc0000000006f3680 pid = 2528, comm = kmpath_handlerd enter ? for help [c00000006b987da0] c000000000087a2c .run_workqueue+0x114/0x204 [c00000006b987e40] c000000000088b58 .worker_thread+0x120/0x144 [c00000006b987f00] c00000000008ca70 .kthread+0x78/0xc4 [c00000006b987f90] c000000000027cc8 .kernel_thread+0x4c/0x68 Signed-off-by: NChandra Seetharaman <sekharan@us.ibm.com> Signed-off-by: NAlasdair G Kergon <agk@redhat.com>
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由 Mikulas Patocka 提交于
If for any reason dm_merge_bvec() is given an offset beyond the end of the device, avoid an oops and always allow one page to be added to an empty bio. We'll reject the I/O later after the bio is submitted. Signed-off-by: NMikulas Patocka <mpatocka@redhat.com> Signed-off-by: NAlasdair G Kergon <agk@redhat.com>
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由 Mikulas Patocka 提交于
Some callers assume they can always add at least one page to an empty bio, so dm_merge_bvec should not return 0 in this case: we'll reject the I/O later after the bio is submitted. Signed-off-by: NMikulas Patocka <mpatocka@redhat.com> Signed-off-by: NAlasdair G Kergon <agk@redhat.com>
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- 30 9月, 2008 2 次提交
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由 Samuel Ortiz 提交于
map_size was declared from the wrong place. Signed-off-by: NSamuel Ortiz <sameo@openedhand.com>
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由 Samuel Ortiz 提交于
HAVE_GPIO_LIB has basically been replaced by GPIOLIB Signed-off-by: NSamuel Ortiz <sameo@openedhand.com>
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- 29 9月, 2008 3 次提交
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由 Boaz Harrosh 提交于
Boaz writes: "I've reviewed all patches since Matthew's, and I find one small problem. In the load_cmd() there is a compound loop where the first 4 sg's are set then the rest are set into a memory structure in group of 7 sg's. Well the second 7-group and on is a bug because sg pointer does not advance. This is a fall out from Jens's patch." The reporter, Meelis Roos <mroos@ut.ee>, verified that this patch does indeed fix his problem with qlogicpti. Signed-off-by: NJens Axboe <jens.axboe@oracle.com>
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由 Tejun Heo 提交于
Commit 2fd673ec which tried to remove hardreset for generic accidentally removed it for all flavors as all others were inheriting from nv_generic_ops. This patch reinstates nv_hardreset() and puts it into nv_common_ops which all flavors inherit from. nv_generic_ops now inherits from nv_common_ops and overrides .hardreset to ATA_OP_NULL. While at it, explain why nv_hardreset and ATA_OP_NULL override are necessary. Signed-off-by: NTejun Heo <tj@kernel.org> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Boaz Harrosh 提交于
The current sg list traversal logic for the continuation entries doesn't advance the list pointer once all seven slots are used, so the next continuation entry (if there is one) wrongly begins again at the start of the sg list. Fix by advancing the sg pointer after the for_each_sg(). Reported-by: NMeelis Roos <mroos@ut.ee> Cc: David Miller <davem@davemloft.net> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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- 28 9月, 2008 3 次提交
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由 Tejun Heo 提交于
Enabling IDE generic may prevent ATA controllers located on legacy ports from being attached to more proper driver or can prevent other controllers which share the IRQ from working. Note it in the help message. Signed-off-by: NTejun Heo <tj@kernel.org> Cc: xerces8 <xerces8@butn.net> Cc: Jeff Garzik <jgarzik@pobox.com> Cc: stein@hermes.si [bart: s/will grab/may grab/ since Borislav has fixed PCI-case for .28] Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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由 Borislav Petkov 提交于
Remove superfluous two bytes from each string buffer and add proper length format specifiers. Signed-off-by: NBorislav Petkov <petkovbb@gmail.com> Tested-by: NMark de Wever <koraq@xs4all.nl> Acked-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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由 Ralf Baechle 提交于
If things are just right this will result in the hws[0]->parent being passed to ide_host_add() being non-zero and an ooops a little later. Signed-off-by: NRalf Baechle <ralf@linux-mips.org> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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