- 13 10月, 2007 2 次提交
-
-
由 Matthew Wilcox 提交于
The ULD ->done callback moves into the scsi_driver. By moving the call to scsi_io_completion() from scsi_blk_pc_done() to scsi_finish_command(), we can eliminate the latter entirely. By returning 'good_bytes' from the ->done callback (rather than invoking scsi_io_completion()), we can stop exporting scsi_io_completion(). Also move the prototypes from sd.h to sd.c as they're all internal anyway. Rename sd_rw_intr to sd_done and rw_intr to sr_done. Inspired-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NMatthew Wilcox <willy@linux.intel.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
由 Matthew Wilcox 提交于
The pid field is a duplicate of the serial_number field and has been scheduled for removal for a long time. A few drivers were still using it, so just change them to use serial_number instead. Signed-off-by: NMatthew Wilcox <willy@linux.intel.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
- 20 7月, 2007 1 次提交
-
-
由 Paul Mundt 提交于
Slab destructors were no longer supported after Christoph's c59def9f change. They've been BUGs for both slab and slub, and slob never supported them either. This rips out support for the dtor pointer from kmem_cache_create() completely and fixes up every single callsite in the kernel (there were about 224, not including the slab allocator definitions themselves, or the documentation references). Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
-
- 15 7月, 2007 2 次提交
-
-
由 Boaz Harrosh 提交于
- a couple of prints, they can use the accessors Signed-off-by: NBoaz Harrosh <bharrosh@panasas.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
由 Priyanka Gupta 提交于
Removes an obsolete method scsi_device_cancel which isn't being used anywhere in the kernel. Signed-off-by: NPriyanka Gupta <priyankag@google.com> Acked-by: NGrant Grundler <grundler@parisc-linux.org> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
- 12 3月, 2007 1 次提交
-
-
由 Martin K. Petersen 提交于
This patch enhances SCSI error printing by: - Making use of scsi_print_result() in the completion functions. - Having scmd_printk() output the disk name (when applicable). Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
- 15 2月, 2007 1 次提交
-
-
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>
-
- 14 1月, 2007 1 次提交
-
-
由 Christoph Hellwig 提交于
scsi_retry_command only has a single caller, so there is no point in having this function. Additionally the memset of the sense buffer it does is entirely superflous as scsi_request_fn already calls scsi_init_cmd_errh to perform this memset before the command is reissued. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
- 08 12月, 2006 1 次提交
-
-
由 Christoph Lameter 提交于
Replace all uses of kmem_cache_t with struct kmem_cache. The patch was generated using the following script: #!/bin/sh # # Replace one string by another in all the kernel sources. # set -e for file in `find * -name "*.c" -o -name "*.h"|xargs grep -l $1`; do quilt add $file sed -e "1,\$s/$1/$2/g" $file >/tmp/$$ mv /tmp/$$ $file quilt refresh done The script was run like this sh replace kmem_cache_t "struct kmem_cache" Signed-off-by: NChristoph Lameter <clameter@sgi.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
-
- 26 11月, 2006 1 次提交
-
-
由 FUJITA Tomonori 提交于
This patch contains the needed changes to the scsi-ml for the target mode support. Note, per the last review we moved almost all the fields we added to the scsi_cmnd to our internal data structure which we are going to try and kill off when we can replace it with support from other parts of the kernel. The one field we left on was the offset variable. This is needed to handle the case where the target gets request that is so large that it cannot execute it in one dma operation. So max_secotors or a segment limit may limit the size of the transfer. In this case our tgt core code will break up the command into managable transfers and send them to the LLD one at a time. The offset is then used to tell the LLD where in the command we are at. Is there another field on the scsi_cmd for that? Signed-off-by: NMike Christie <michaelc@cs.wisc.edu> Signed-off-by: NFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
- 16 11月, 2006 1 次提交
-
-
由 Ingo Molnar 提交于
Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
- 02 10月, 2006 1 次提交
-
-
由 Eric Sesterhenn 提交于
this overrun was spotted by coverity (cid #1403). If type == ARRAY_SIZE(scsi_device_types), we are off by one. Signed-off-by: NEric Sesterhenn <snakebyte@gmx.de> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
- 01 10月, 2006 2 次提交
-
-
由 Jens Axboe 提交于
It is a leftover from before the softirq completion was migrated to the block layer. Signed-off-by: NJens Axboe <axboe@kernel.dk>
-
由 Jens Axboe 提交于
After Christophs SCSI change, the only usage left is RQ_ACTIVE and RQ_INACTIVE. The block layer sets RQ_INACTIVE right before freeing the request, so any check for RQ_INACTIVE in a driver is a bug and indicates use-after-free. So kill/clean the remaining users, straight forward. Signed-off-by: NJens Axboe <axboe@suse.de>
-
- 25 9月, 2006 1 次提交
-
-
由 Matthew Wilcox 提交于
Some user tools parse /proc/scsi/scsi, so we can't yet change the names. Change the existing ones back to their old names, and add an admonition to not make the same mistake that I did. Andrew Morton reports that this was breaking YDL 4.1 userspace. Signed-off-by: NMatthew Wilcox <matthew@wil.cx> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
-
- 12 9月, 2006 1 次提交
-
-
由 Daniel Walker 提交于
LD .tmp_vmlinux1 drivers/built-in.o(.text+0x8e1f9): In function `scsi_device_put': drivers/scsi/scsi.c:887: undefined reference to `module_refcount' make: *** [.tmp_vmlinux1] Error 1 There are only two users of module_refcount() outside of kernel/module.c and the other one uses ifdef's similar to this. Signed-Off-By: NDaniel Walker <dwalker@mvista.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
- 07 9月, 2006 1 次提交
-
-
由 James Bottomley 提交于
The recent change to the way scsi_device_get()/put() work broke the non modular build (we do a module_refcount on a NULL). Fix this by checking for non-null before checking module_refcount(). Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
- 03 9月, 2006 1 次提交
-
-
由 James Smart 提交于
This patch formally adds support for the posting of FC events via netlink. It is a followup to the original RFC at: http://marc.theaimsgroup.com/?l=linux-scsi&m=114530667923464&w=2 and the initial posting at: http://marc.theaimsgroup.com/?l=linux-scsi&m=115507374832500&w=2 The patch has been updated to optimize the send path, per the discussions in the initial posting. Per discussions at the Storage Summit and at OLS, we are to use netlink for async events from transports. Also per discussions, to avoid a netlink protocol per transport, I've create a single NETLINK_SCSITRANSPORT protocol, which can then be used by all transports. This patch: - Creates new files scsi_netlink.c and scsi_netlink.h, which contains the single and shared definitions for the SCSI Transport. It is tied into the base SCSI subsystem intialization. Contains a single interface routine, scsi_send_transport_event(), for a transport to send an event (via multicast to a protocol specific group). - Creates a new scsi_netlink_fc.h file, which contains the FC netlink event messages - Adds 3 new routines to the fc transport: fc_get_event_number() - to get a FC event # fc_host_post_event() - to send a simple FC event (32 bits of data) fc_host_post_vendor_event() - to send a Vendor unique event, with arbitrary amounts of data. Note: the separation of event number allows for a LLD to send a standard event, followed by vendor-specific data for the event. Note: This patch assumes 2 prior fc transport patches have been installed: http://marc.theaimsgroup.com/?l=linux-scsi&m=115555807316329&w=2 http://marc.theaimsgroup.com/?l=linux-scsi&m=115581614930261&w=2 Sorry - next time I'll do something like making these individual patches of the same posting when I know they'll be posted closely together. Signed-off-by: NJames Smart <James.Smart@emulex.com> Tidy up configuration not to make SCSI always select NET Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
- 02 9月, 2006 1 次提交
-
-
由 James Bottomley 提交于
The fix isn't actually in sd: it's in scsi_device_get(). I modified it to allow devices to be returned in SDEV_CANCEL, but not SDEV_DEL. This means that the device_remove_driver, which occurs in device_del() in scsi_remove_device() after the device has gone into SDEV_CANCEL is now effective at flushing the cache. Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
- 07 8月, 2006 1 次提交
-
-
由 Matthew Wilcox 提交于
- Replace scsi_device_types array API with scsi_device_type function API. Gets rid of a lot of common code, as well as being easier to use. - Add the new device types in SPC4 r05a, and rename some of the older ones. - Reformat the printing of inquiry data; now fits on one line and includes PQ. I think I've addressed all the feedback from the previous versions. My current test box prints: scsi 2:0:1:0: Direct access HP 18.2G ATLAS10K3_18_SCA HP05 PQ: 0 ANSI: 2 Signed-off-by: NMatthew Wilcox <matthew@wil.cx> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
- 10 7月, 2006 1 次提交
-
-
由 Christoph Hellwig 提交于
Currently struct scsi_cmnd has various fields that are used to backup original data after the corresponding fields have been overridden for EH commands. This means drivers can easily get at it and misuse it. Due to the old_ naming this doesn't happen for most of them, but two that have different names have been used wrong a lot (see previous patch). Another downside is that they unessecarily bloat the scsi_cmnd size. This patch moves them onstack in scsi_send_eh_cmnd to fix those two issues aswell as allowing future EH fixes like moving the EH command submissions to use SG lists like everything else. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
- 11 6月, 2006 1 次提交
-
-
由 Christoph Hellwig 提交于
With Achim patch the last user (gdth) is switched away from scsi_request so we an kill it now. Also disables some code in i2o_scsi that was broken since the sg driver stopped using scsi_requests. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
- 15 5月, 2006 1 次提交
-
-
由 Luben Tuikov 提交于
Introduce scsi_req_abort_cmd(struct scsi_cmnd *). This function requests that SCSI Core start recovery for the command by deleting the timer and adding the command to the eh queue. It can be called by either LLDDs or SCSI Core. LLDDs who implement their own error recovery MAY ignore the timeout event if they generated scsi_req_abort_cmd. First post: http://marc.theaimsgroup.com/?l=linux-scsi&m=113833937421677&w=2Signed-off-by: NLuben Tuikov <ltuikov@yahoo.com> Signed-off-by: NTejun Heo <htejun@gmail.com>
-
- 13 4月, 2006 2 次提交
-
-
由 James Bottomley 提交于
Original From: Ingo Flaschberger <if@xip.at> To support the RA4100 array from Compaq. This patch now correctly handles SCSI_UNKNOWN types with regard to BLIST_REPORTLUNS2 (allow it) and cdb[1] LUN inclusion (don't). It also allows a BLIST_MAX_512 flag to restrict the maximum transfer length to 512 blocks (apparently this is an RA4100 problem). Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
由 KAMEZAWA Hiroyuki 提交于
for_each_cpu() actually iterates across all possible CPUs. We've had mistakes in the past where people were using for_each_cpu() where they should have been iterating across only online or present CPUs. This is inefficient and possibly buggy. We're renaming for_each_cpu() to for_each_possible_cpu() to avoid this in the future. This patch replaces for_each_cpu with for_each_possible_cpu. Signed-off-by: NKAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
- 28 2月, 2006 2 次提交
-
-
由 Greg KH 提交于
As devfs has been disabled from the kernel tree for a number of months now (5 to be exact), here's a patch against 2.6.16-rc1-git1 that removes support for it from the SCSI subsystem. The patch also removes the scsi_disk devfs_name field as it's no longer needed. Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
由 Jes Sorensen 提交于
Change the core SCSI code to use kzalloc rather than kmalloc+memset where possible. Signed-off-by: NJes Sorensen <jes@sgi.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
- 06 2月, 2006 1 次提交
-
-
由 Eric Dumazet 提交于
percpu_data blindly allocates bootmem memory to store NR_CPUS instances of cpudata, instead of allocating memory only for possible cpus. As a preparation for changing that, we need to convert various 0 -> NR_CPUS loops to use for_each_cpu(). (The above only applies to users of asm-generic/percpu.h. powerpc has gone it alone and is presently only allocating memory for present CPUs, so it's currently corrupting memory). Signed-off-by: NEric Dumazet <dada1@cosmosbay.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: James Bottomley <James.Bottomley@steeleye.com> Acked-by: NIngo Molnar <mingo@elte.hu> Cc: Jens Axboe <axboe@suse.de> Cc: Anton Blanchard <anton@samba.org> Acked-by: NWilliam Irwin <wli@holomorphy.com> Cc: Andi Kleen <ak@muc.de> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
-
- 13 1月, 2006 1 次提交
-
-
由 Arjan van de Ven 提交于
the scsi layer is using semaphores in a mutex way, this patch converts these into using mutexes instead Signed-off-by: NArjan van de Ven <arjan@infradead.org> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
- 09 1月, 2006 1 次提交
-
-
由 Jens Axboe 提交于
This patch moves the SCSI softirq handling to the block layer version. There should be no functional changes. Signed-off-by: NJens Axboe <axboe@suse.de>
-
- 23 11月, 2005 1 次提交
-
-
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>
-
- 29 10月, 2005 2 次提交
-
-
由 Jeff Garzik 提交于
rejections fixed and Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
由 James Bottomley 提交于
This should eliminate (at least in the mid layer) to make numeric assumptions about any of the enumeration variables. As a side effect, it will also make all the messages consistent and line us up nicely for the error logging strategy (if it ever shows itself again). Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
- 28 10月, 2005 1 次提交
-
-
由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
-
- 19 9月, 2005 1 次提交
-
-
由 James Bottomley 提交于
We fix the oops by enforcing the host state model. There have also been two extra states added: SHOST_CANCEL_RECOVERY and SHOST_DEL_RECOVERY so we can take the model through host removal while the recovery thread is active. Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
- 13 8月, 2005 1 次提交
-
-
由 akpm@osdl.org 提交于
From: Andrew Morton <akpm@osdl.org> drivers/scsi/scsi.c: In function `scsi_softirq': drivers/scsi/scsi.c:814: warning: int format, long int arg (arg 4) Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
- 08 8月, 2005 1 次提交
-
-
由 James Bottomley 提交于
There are certain rogue devices (and the aic7xxx driver) that return BUSY or QUEUE_FULL forever. This code will apply a global timeout (of the total number of retries times the per command timer) to a given command. If it is exceeded, the command is completed regardless of its state. The patch also removes the unused field in the command: timeout and timeout_total. This solves the problem of detecting an endless loop in the mid-layer because of BUSY/QUEUE_FULL bouncing, but will not recover the device. In the aic7xxx case, the driver can be recovered by sending a bus reset, so possibly this should be tied into the error handler? Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
- 31 7月, 2005 2 次提交
-
-
由 Mike Anderson 提交于
Remove the old scsi_host_cancel function as it has not been working for sometime do to the device list possibly being empty when it is called and possible race issues. Add setting of SHOST_CANCEL at the state of beginning of scsi_remove_host. Signed-off-by: NMike Anderson <andmike@us.ibm.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
由 Mike Anderson 提交于
Migrate the current SCSI host state model to a model like SCSI device is using. Signed-off-by: NMike Anderson <andmike@us.ibm.com> Rejections fixed up and Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
- 12 7月, 2005 1 次提交
-
-
由 James Bottomley 提交于
Here's a tiny update that means we print the correct ASCII type information Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-