- 14 12月, 2005 22 次提交
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由 Mike Christie 提交于
From Wang Zhenyu: data digest fix (the bug caused data corruption w/Wasabi StorageBuilder target) Signed-off-by: NMike Christie <michaelc@cs.wisc.edu> Signed-off-by: NAlex Aizman <itn780@yahoo.com> Signed-off-by: NDmitry Yusupov <dmitry_yus@yahoo.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Mike Christie 提交于
from Wang Zhenyu: Must check SCSI CMD and R2T response according to the spec Signed-off-by: NMike Christie <michaelc@cs.wisc.edu> Signed-off-by: NAlex Aizman <itn780@yahoo.com> Signed-off-by: NDmitry Yusupov <dmitry_yus@yahoo.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Mike Christie 提交于
From tomof@acm.org: There is one more issue about Equallogic systems. They send re-direction info with FIN. I think that the kernel module needs to let iscsid to read data from the socket before killing it. Signed-off-by: NMike Christie <michaelc@cs.wisc.edu> Signed-off-by: NAlex Aizman <itn780@yahoo.com> Signed-off-by: NDmitry Yusupov <dmitry_yus@yahoo.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Mike Christie 提交于
Must check only valid opcode bits. Signed-off-by: NMike Christie <michaelc@cs.wisc.edu> Signed-off-by: NAlex Aizman <itn780@yahoo.com> Signed-off-by: NDmitry Yusupov <dmitry_yus@yahoo.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Matthew Wilcox 提交于
Update version number to 2.2.2 Signed-off-by: NMatthew Wilcox <matthew@wil.cx> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Matthew Wilcox 提交于
Rather than print a list of targets at driver init time, print each disabled target as we attempt to scan it. Signed-off-by: NMatthew Wilcox <matthew@wil.cx> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Matthew Wilcox 提交于
The NVRAM for both Tekram and Symbios boards allows the user to set the speed and width for individual targets. I took that code out in March 2004 when we introduced Domain Validation, but it seems there's still a legitimate need for it in some configurations. Signed-off-by: NMatthew Wilcox <matthew@wil.cx> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Matthew Wilcox 提交于
sym_show_msg was almost a duplicate of scsi_print_msg, except not as featureful. So use the common code instead. Signed-off-by: NMatthew Wilcox <matthew@wil.cx> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Matthew Wilcox 提交于
Now that this constant has been added to dma-mapping.h, we don't need our own definition Signed-off-by: NMatthew Wilcox <matthew@wil.cx> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Matthew Wilcox 提交于
The upper layer doesn't send these down since 2.4.x (or 2.6 in practice), so no need to handle it. Inline sym_setup_data_pointers into its only caller so we can fail gracefully in the case we'd get one neverless. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NMatthew Wilcox <matthew@wil.cx> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Matthew Wilcox 提交于
Allocate the lcb in slave_alloc and free it in slave_destroy. This allows us to remove all the code that checks to see if it's already been allocated. From: Christoph Hellwig <hch@lst.de> Signed-off-by: NMatthew Wilcox <matthew@wil.cx> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Matthew Wilcox 提交于
The SYM_OPT_SNIFF_INQUIRY define is never set any more, and the sym_sniff_inquiry() function doesn't exist From: Christoph Hellwig <hch@lst.de> Signed-off-by: NMatthew Wilcox <matthew@wil.cx> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Matthew Wilcox 提交于
Remove FreeBSD ifdefs from sym2 driver Signed-off-by: NMatthew Wilcox <matthew@wil.cx> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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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@SteelEye.com>
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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@SteelEye.com>
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由 Andrew Vasquez 提交于
Transition driver to exclusively use the request_firmware() interfaces to retrieve firmware-blobs from user-space. This will be the default behaviour going forward until the embedded firmware-binary images are removed from the upstream kernel. Upon request, the driver caches the firmware image until the driver is unloaded. NOTE: The option is present to allow the user to continue to use the firmware-loader modules, but, should be considered deprecated. Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Rejections fixed up and Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Jens Axboe 提交于
Check the asc and ascq for being "invalid command opcode" as well. Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Matthew Wilcox 提交于
None of the other domain validation messages have a trailing full stop, so I don't see why this one should. Signed-off-by: NMatthew Wilcox <matthew@wil.cx> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Arjan van de Ven 提交于
patch below marks a few scsi core datastructures as const, so that they end up in the .rodata section and don't cacheline share with things that get dirtied Signed-off-by: NArjan van de Ven <arjan@infradead.org> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 brking@us.ibm.com 提交于
When kexec booting a kernel when the previous kernel did not call ipr's shutdown method, the ipr adapter does not get properly initialized, which can result in the ipr adapter completing commands issued by the previous kernel. Fix ipr to detect this scenario by reading the adapter's interrupt mask register and the microprocessor interrupt register. If the interrupt mask register indicates that interrupts are enabled or the reset alert bit is set when the card is probed, this means the card is in an unknown state and we hard reset the card. Signed-off-by: NBrian King <brking@us.ibm.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Ju, Seokmann 提交于
Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Ju, Seokmann 提交于
This patch fixes - PCI ID overlap issue - node name changed to 'megaraid_legacy' I hope this patch addresses concerns brought by Daniel Drake. Signed-off by: Seokmann Ju <seokmann.ju@enginio.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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- 13 12月, 2005 3 次提交
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由 Mark Lord 提交于
Fix incorrect pointer usage on two calls to kunmap_atomic(). This seems to happen a lot, because kunmap() wants the struct page *, whereas kunmap_atomic() instead wants the mapped virtual address. Signed-off-by: NMark Lord <liml@rtr.ca> Signed-off-by: NJeff Garzik <jgarzik@pobox.com>
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由 Brian King 提交于
There is a double free in the scsi scan code if a LLDD's slave_alloc() call fails. There is a direct call to scsi_free_queue and then the following put_device calls the release function, which also frees the queue. Remove the redundant scsi_free_queue. Signed-off-by: NBrian King <brking@us.ibm.com> Tested-by: NNathan Lynch <ntl@pobox.com> [ Also removed some strange whitespace artifacts in that area ] Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Linus Torvalds 提交于
This reverts commit 1b0997f5, which in turn reverted 34ea80ec (which is thus re-instated). Quoth James Bottomley: "All it's doing is deferring the device_put() from the scsi_put_command() to after the scsi_run_queue(), which doesn't fix the sleep while atomic problem of the device release method. In both cases we still get the semaphore in atomic context problem which is caused by scsi_reap_target() doing a device_del(), which I assumed (wrongly) was valid from atomic context." who also promised to fix scsi_reap_target(). Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 04 12月, 2005 1 次提交
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由 Tejun Heo 提交于
This patch makes ata_scsi_pass_thru() properly set result code and sense data on translation failures. Signed-off-by: NTejun Heo <htejun@gmail.com> Signed-off-by: NJeff Garzik <jgarzik@pobox.com>
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- 03 12月, 2005 3 次提交
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由 Linus Torvalds 提交于
This reverts commit 34ea80ec. It does a put_device() from softirq context, which is bad since it gets a semaphore for reading. Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Hugh Dickins 提交于
sg's st_map_user_pages is modelled on an earlier version of st's sgl_map_user_pages, and has the same bug: if get_user_pages got some but not all of the pages, then those got were released, but the positive res code returned implied that they were still to be freed. Signed-off-by: NHugh Dickins <hugh@veritas.com> Signed-off-by: NDouglas Gilbert <dougg@torque.net> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Hugh Dickins 提交于
2.6.15-rc1 made sg's st_unmap_user_pages and st's sgl_unmap_user_pages BUG on a PageReserved page. But that's wrong: they could be unmapping the ZERO_PAGE, which is marked PG_reserved; and perhaps others (while get_user_pages is still permitted on VM_PFNMAP areas - that may change). More change is needed here: sg claims to dirty even pages written from, and st claims not to dirty even pages read into; and SetPageDirty is not adequate for this nowadays. Fixes to those follow in a later patch: for the moment just fix the 2.6.15 regression. Signed-off-by: NHugh Dickins <hugh@veritas.com> Acked-by: NNick Piggin <npiggin@suse.de> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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- 02 12月, 2005 4 次提交
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由 Hugh Dickins 提交于
Nick and I had already been looking at drivers/scsi/{sg.c,st.c}, brought there by __put_page in sg.c's peculiar sg_rb_correct4mmap, which we'd like to remove. But that's irrelevant to your pain, except... One extract from the patches I'd like to send Doug and Kai for 2.6.15 or 2.6.16 is this below: since the incomplete get_user_pages path omits to reset res, but has already released all the pages, it will result in premature freeing of user pages, and behaviour just like you've seen. Though I'd have thought incomplete get_user_pages was an exceptional case, and a bit surprised you'd encounter it. Perhaps there's some other premature freeing in the driver, and this instance has nothing whatever to do with it. If the problem were easily reproducible, it'd be great if you could try this patch; but I think you've said it's not :-( Signed-off-by: NKai Makisara <kai.makisara@kolumbus.fi> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Matthew Wilcox 提交于
Enabling these features causes problems with some drives, so disable them until they're debugged Signed-off-by: NMatthew Wilcox <matthew@wil.cx> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Mark Haverkamp 提交于
Received from Mark Salyzyn. scsi_bios_ptable return value is not being checked in aac_biosparm. Signed-off-by: NMark Haverkamp <markh@osdl.org> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 James Bottomley 提交于
Some SCSI devices apparently get very confused if we try to use the echo buffer on a non-DT negotiated bus (this mirrors the problems of using PPR on non-LVD for some devices). The fix is to be far more conservative about when we use an echo buffer. With this patch, we'll now see what parameters are negotiated by the read only test, and only look for an echo buffer if DT is negotiated. Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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- 30 11月, 2005 1 次提交
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由 Christoph Hellwig 提交于
This fixes locking in megaraid.c, namely: (1) make sure megaraid_queue release the adapter lock by changing the code to have a single return (2) remove the errornous scsi_assign_lock call Testing by Burton Windle. Signed-off-by: NChristoph Hellwig <hch@lst.de> Acked-by: NBurton Windle <bwindle@fint.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 29 11月, 2005 1 次提交
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由 Vasily Averin 提交于
To transport scsi reset command to device aic7xxx reset handler looks at the driver's pending_list and searches any proper command. However the search condition has been inverted: ahc_match_scb() returns TRUE if a matched command is found. As a result the reset on required devices did not turn out well, a correctly working neighbour device may be surprised by the reset. aic7xxx reset handler reports about the success, but really the original situation is not corrected yet. Signed-off-by: NVasily Averin <vvs@sw.ru> Naturally, there's a corresponding problem in the aic79xx driver, so I've also added the same fix for that. Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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- 28 11月, 2005 1 次提交
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由 Adrian Bunk 提交于
The Coverity checker spotted this obvious NULL pointer dereference. Signed-off-by: NAdrian Bunk <bunk@stusta.de> Acked-by: NMark Salyzyn <mark_salyzyn@adaptec.com> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 23 11月, 2005 1 次提交
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由 Matthew Dobson 提交于
scsi_get_command() attempts to write into a structure that may not have been successfully allocated. Move this write inside the if statement that ensures we won't panic the kernel with a NULL pointer dereference. Signed-off-by: NMatthew Dobson <colpatch@us.ibm.com> Cc: James Bottomley <James.Bottomley@steeleye.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 19 11月, 2005 3 次提交
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由 Laurent Riffard 提交于
The structure ide_driver_t have a .owner field which is a duplicate of .gendriver.owner field (.gen_driver is a struct device_driver). This patch removes ide_driver_t's owner field. Signed-off-by: NLaurent Riffard <laurent.riffard@free.fr> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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由 Jeff Garzik 提交于
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由 Tejun Heo 提交于
sil24_error_intr logs all error interrupts. ATAPI devices generates many harmless errors which can be ignored and all serious ones are reported via sense data by SCSI layer. Don't log device errors from ATAPI devices. Signed-off-by: NTejun Heo <htejun@gmail.com> Signed-off-by: NJeff Garzik <jgarzik@pobox.com>
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