Commit Graph

2641 Commits

Author SHA1 Message Date
Robert P. J. Day
c376222960 [PATCH] Transform kmem_cache_alloc()+memset(0) -> kmem_cache_zalloc().
Replace appropriate pairs of "kmem_cache_alloc()" + "memset(0)" with the
corresponding "kmem_cache_zalloc()" call.

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: Andi Kleen <ak@muc.de>
Cc: Roland McGrath <roland@redhat.com>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: Greg KH <greg@kroah.com>
Acked-by: Joel Becker <Joel.Becker@oracle.com>
Cc: Steven Whitehouse <swhiteho@redhat.com>
Cc: Jan Kara <jack@ucw.cz>
Cc: Michael Halcrow <mhalcrow@us.ibm.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Stephen Smalley <sds@tycho.nsa.gov>
Cc: James Morris <jmorris@namei.org>
Cc: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-11 10:51:27 -08:00
Linus Torvalds
68a696a01f Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-tc
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-tc:
  [EISA] EISA registration with !CONFIG_EISA
  [TC] pmagb-b-fb: Convert to the driver model
  [TC] dec_esp: Driver model for the PMAZ-A
  [TC] mips: pmag-ba-fb: Convert to the driver model
  [TC] defxx: TURBOchannel support
  [TC] TURBOchannel support for the DECstation
  [TC] MIPS: TURBOchannel resources off-by-one fix
  [TC] MIPS: TURBOchannel update to the driver model
2007-02-09 09:22:36 -08:00
Al Viro
95389b86fd [PATCH] osst endianness annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-09 09:14:07 -08:00
Al Viro
b437735645 [PATCH] iscsi endianness annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-09 09:14:07 -08:00
Maciej W. Rozycki
4df4db5c6c [TC] dec_esp: Driver model for the PMAZ-A
This is a set of changes that converts the PMAZ-A support to the driver model.

The use of the driver model required switching to the hotplug SCSI
initialization model, which in turn required a change to the core NCR53C9x
driver.  I decided not to break all the frontend drivers and introduced an
additional parameter for esp_allocate() to select between the old and the new
model.  I hope this is OK, but I would be fine with converting NCR53C9x to the
new model unconditionally as long as I do not have to fix all the other
frontends (OK, perhaps I could do some of them ;-) ).

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-09 16:23:17 +00:00
Greg Kroah-Hartman
89298c7a41 PCI: remove duplicate device id from ipr
As pointed out by Kay Sievers <kay.sievers@suse.de>

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-02-07 15:50:06 -08:00
Linus Torvalds
ce35a81a71 Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
  [SCSI] sd: udev accessing an uninitialized scsi_disk field results in a crash
  [SCSI] st: A MTIOCTOP/MTWEOF within the early warning will cause the file number to be incorrect
  [SCSI] qla4xxx: bug fixes
  [SCSI] Fix scsi_add_device() for async scanning
2007-02-03 11:26:39 -08:00
Nagendra Singh Tomar
017f2e37ae [SCSI] sd: udev accessing an uninitialized scsi_disk field results in a crash
sd_probe() calls class_device_add() even before initializing the
sdkp->device variable. class_device_add() eventually results in the user mode
udev program to be called. udev program can read the the allow_restart
attribute of the newly created scsi device. This is resulting in a crash as
the show function for allow_restart (i.e sd_show_allow_restart) returns the
attribute value by reading the sdkp->device->allow_restart variable. As the
sdkp->device is not initialized before calling the user mode hotplug helper,
this results in a crash.
	The patch below solves it by calling class_device_add() only after the
necessary fields in the scsi_disk structure are initialized properly.

Signed-off-by: Nagendra Singh Tomar <nagendra_tomar@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-02-02 19:45:41 -06:00
Al Viro
9a696b4f3c [PATCH] sym53c500_cs: remove bogus call fo free_dma()
What DMA for 16bit pcmcia card, anyway?  We never do request_dma()
there and ->dma_channel never changes since initialization to -1.
IOW, that call is dead code.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-01-30 08:39:20 -08:00
Kai Makisara
91614c054c [SCSI] st: A MTIOCTOP/MTWEOF within the early warning will cause the file number to be incorrect
On Wed, 24 Jan 2007, Andrew Morton wrote:

> On Mon, 22 Jan 2007 13:07:20 -0800
> bugme-daemon@bugzilla.kernel.org wrote:
>
> > http://bugzilla.kernel.org/show_bug.cgi?id=7864
> >
> >            Summary: A MTIOCTOP/MTWEOF within the early warning will cause
> >                     the file number to be incorrect
> >     Kernel Version: 2.6.19.2
> >             Status: NEW
> >           Severity: low
> >              Owner: io_scsi@kernel-bugs.osdl.org
> >          Submitter: ce_reisinger@yahoo.com
> >
> >
> > Write records to a SCSI tape until a write fails with a ENOSPC (you have reached
> > early warning.
> > Now perform a:
> >    struct mtget before, after;
> >    ioctl(fd, MTIOCGET, &before);
> >    struct mtop mtop = { MTWEOF, 1 };
> >    ioctl(fd, MTIOCTOP, &mtop);
> >    ioctl(fd, MTIOCGET, &after);
> >
> > Check the value of mt_fileno in the before and after structures. Notice the
> > after is 2 greater then the before.
> >
> > The problem appears to be in the block of code starting at line 2817 in st.c.
> > This block is entered because the drive did return a CHECK CONDITION with NO
> > SENSE and the SENSE_EOM bit set. At lines 2824/5 the fileno is incremented. But
> > it has already been increased by the number of filemarks requested by the
> > MTIOCTOP. I believe that the residue count in the sense data should be
> > subtracted from fileno, not a increment as is done.
> >
>
> Thanks.  Could you please send us a tested patch to fix these things, as
> per http://www.zip.com.au/~akpm/linux/patches/stuff/tpp.txt ?
>
The analysis is basically correct and explains the bug. According to the
SCSI standards, the sense code is NO SENSE or RECOVERED ERROR in case
writing filemark(s) succeeds. If it fails (partly or completely) the sense
code is VOLUME OVERFLOW. The patch below is tested to fix the case when
one filemark is successfully written after the EOM early warning. It
should also fix the case at real EOM but this has not been tested.

Carl, thanks for reporting the bug and providing the analysis for the fix.

Signed-off-by: Kai Makisara <kai.makisara@kolumbus.fi>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-27 09:18:21 -06:00
David C Somayajulu
477ffb9d87 [SCSI] qla4xxx: bug fixes
The included patch fixes the following issues:

1. qla3xxx/qla4xxx co-existence issue which can result in a lockup
when qla3xxx driver is unloaded, or when ifdown; ifup is performed on
one of the interfaces correponding to qla3xxx. This is because qla4xxx
HBA supports one ethernet and iscsi interfaces per port. Both iscsi
and ethernet interfaces share the same state machine. The problem has
to do with synchronizing access to the state machine in the event of a
reset

2. mutex_lock() is sometimes not followed by mutex_unlock() prior to
invoking a msleep() in qla4xxx_mailbox_command()

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-27 09:15:46 -06:00
Matthew Wilcox
938e2ac0b7 [SCSI] Fix scsi_add_device() for async scanning
I had thought that all drivers which didn't call scsi_scan_host()
called scsi_scan_target().  Some, such as sbp2, mptsas and libata-scsi,
call scsi_add_device() or __scsi_add_device().  We just need to wait
for the currently executing async scans to complete first.  This is the
same code that's in scsi_scan_target(), except that we have to return
an error instead of void when we're declining to scan at all.

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-27 09:02:36 -06:00
Linus Torvalds
365bbe0d0c Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: (30 commits)
  [SCSI] qla1280: set residual correctly
  [SCSI] fusion: bump version
  [SCSI] fusion: MODULE_VERSION support
  [SCSI] fusion: power pc and miscellaneous bug fixs
  [SCSI] fusion: fibre channel: return DID_ERROR for MPI_IOCSTATUS_SCSI_IOC_TERMINATED
  [SCSI] megaraid_sas: Update module author
  [SCSI] 3ware 8000 serialize reset code
  [SCSI] sr: fix error code check in sr_block_ioctl()
  [SCSI] scsi: lpfc error path fix
  [SCSI] aacraid: Product List Update
  [SCSI] libiscsi: fix senselen calculation
  [SCSI] iscsi: simplify IPv6 and IPv4 address printing
  [SCSI] iscsi: newline in printk
  [SCSI] iscsi: fix crypto_alloc_hash() error check
  [SCSI] iscsi: fix 2.6.19 data digest calculation bug
  [SCSI] scsi_scan: fix report lun problems with CDROM or RBC devices
  [SCSI] qla2xxx: Update version number to 8.01.07-k4.
  [SCSI] qla2xxx: Use generic isp_ops.fw_dump() function.
  [SCSI] qla2xxx: Perform a fw-dump when an ISP23xx RISC-paused state is detected.
  [SCSI] qla2xxx: Correct reset handling logic.
  ...
2007-01-22 10:35:34 -08:00
Daniel Ritz
e176d397ad [PATCH] PCMCIA: fix drivers broken by recent cleanup
Setting .ConfigBase and .Present is now done at the pcmcia core.

The driver cleanup missed a few places where the driver did set .Present
to PRESENT_OPTION and later to the values from the CIS.  Setting to
PRESENT_OPTION now overrides the values from the CIS.  So just remove
those lines.

Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2007-01-11 18:24:39 -08:00
Jes Sorensen
3ef49a3b45 [SCSI] qla1280: set residual correctly
Jeremy caught a bug in the qla1280 driver where it didn't set the
residual value correctly.

Signed-off-by: Jeremy Higdon <jeremy@sgi.com>
Signed-off-by: Jes Sorensen <jes@sgi.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-06 09:33:18 -06:00
Sumant Patro
3d6d174a08 [SCSI] megaraid_sas: Update module author
Update domain name change from lsil.com to lsi.com.
Change module author to megaraidlinux@lsi.com

Signed-off-by: Sumant Patro <sumant.patro@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-06 09:21:47 -06:00
adam radford
4fe48187da [SCSI] 3ware 8000 serialize reset code
The attached patch updates the 3ware 8000 driver:

- Free irq handler in __tw_shutdown().
- Turn on RCD bit for caching mode page.
- Serialize reset code.

Signed-off-by: Adam Radford <linuxraid@amcc.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-06 09:18:00 -06:00
Tejun Heo
6397256b0a [SCSI] sr: fix error code check in sr_block_ioctl()
sr_block_ioctl() should proceed to SCSI ioctls if cdrom_ioctl()
returns -ENOSYS.  However it tested for ENOSYS instead of -ENOSYS
rendering all SCSI ioctls other than GET_IDLUN and GET_BUS_NUMBER
inaccessible.  Fix it.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-06 09:05:50 -06:00
Mariusz Kozlowski
a96e0c7798 [SCSI] scsi: lpfc error path fix
Add kmalloc failure check and fix the loop on error path. Without the
patch pool element at index [0] will not be freed.

Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Acked-by: James Smart <James.Smart@Emulex.Com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-06 09:05:18 -06:00
Salyzyn, Mark
8e9d58e723 [SCSI] aacraid: Product List Update
Update drivers/scsi/aacraid/linit.c and Documentation/scsi/aacraid.txt
file with the current list of
adapters supported by the aacraid driver. Deprecated a few adapters that
never shipped, corrected a
few and added new adapters that matched the family code support. No
functional changes to the driver.
No side effects.

Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-06 09:02:37 -06:00
Mike Christie
9b80cb4be1 [SCSI] libiscsi: fix senselen calculation
Yanling Qi, noted that when the sense data length of
a check-condition is greater than 0x7f (127), senselen = (data[0] << 8)
| data[1] will become negative. It causes different kinds of panics from
GPF, spin_lock deadlock to spin_lock recursion.

We were also swapping this value on big endien machines.

This patch fixes both issues by using be16_to_cpu().

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-06 09:02:09 -06:00
FUJITA Tomonori
94cb3f822b [SCSI] iscsi: simplify IPv6 and IPv4 address printing
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-06 09:01:38 -06:00
Meelis Roos
09492605aa [SCSI] iscsi: newline in printk
This patch cures two run together printk messages in iSCSI
driver.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-06 09:00:37 -06:00
Akinobu Mita
59c17ec169 [SCSI] iscsi: fix crypto_alloc_hash() error check
The return value of crypto_alloc_hash() should be checked by
IS_ERR().

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-06 08:59:52 -06:00
Arne Redlich
c959e1c2a4 [SCSI] iscsi: fix 2.6.19 data digest calculation bug
The transition from crypto_digest_*() to  the crypto_hash_*() family
introduced a bug into the data digest calculation: crypto_hash_update() is
called with the number of S/G elements instead of the S/G lists data size.

Signed-off-by: Arne Redlich <arne.redlich@xiranet.com>
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-06 08:59:23 -06:00
James Bottomley
ddaf6fc854 [SCSI] scsi_scan: fix report lun problems with CDROM or RBC devices
Apparently no ATAPI CD/DVD actually supports REPORT LUNS (in spite of
claiming scsi-3 compliance, where it's mandatory) and worse, some
crash or flake out on being sent the command.  This may actually be
due to a conflict between SPC and MMC with MMC not listing REPORT LUNS
as mandatory.  The same standards conflict exists for RBC as well.

Fix all of this by reversing the blacklists for CDROM and RBC devices
(i.e. now they have to have the BLIST_REPORTLUNS2 flag set even if the
inquiry data returns scsi-3 compliance).

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-06 08:56:58 -06:00
Andrew Vasquez
03c1c39680 [SCSI] qla2xxx: Update version number to 8.01.07-k4.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-03 16:58:13 -06:00
Andrew Vasquez
96ca5cad09 [SCSI] qla2xxx: Use generic isp_ops.fw_dump() function.
Rather than a direct call, as was done in the case of a
RISC-paused state within the ISP24xx interrupt handler.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-03 16:58:09 -06:00
Andrew Vasquez
07f31805e1 [SCSI] qla2xxx: Perform a fw-dump when an ISP23xx RISC-paused state is detected.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-03 16:58:05 -06:00
Andrew Vasquez
0c8c39af16 [SCSI] qla2xxx: Correct reset handling logic.
- honor ISP24XX NVRAM settings for lip-reset, full-login-lip, and
  device-reset.
- correct LIP_FULL_LOGIN mailbox command issuance.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-03 16:58:01 -06:00
Andrew Vasquez
8bc69e7dc3 [SCSI] qla2xxx: Correct IOCB queueing mechanism for ISP54XX HBAs.
Original code would incorrectly use non-24xx code-paths.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-03 16:57:58 -06:00
Andrew Vasquez
4346b14942 [SCSI] qla2xxx: Detect GPSC capabilities within a fabric.
Disable subsequent GPSC queries if Fabric Management services do
not support the operation.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-03 16:57:54 -06:00
Andrew Vasquez
71ea9949a3 [SCSI] qla2xxx: Use proper prep_ms_iocb() function during GFPN_ID.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-03 16:57:50 -06:00
Andrew Vasquez
cdfc82ade6 [SCSI] qla2xxx: Correct endianess issue while interrogating MS status.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-03 16:57:46 -06:00
Andrew Vasquez
87b2380fcc [SCSI] qla2xxx: Don't log trace-control async-events.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-03 16:57:42 -06:00
James Bottomley
9ef3c10e20 [SCSI] seagate: remove BROKEN tag
Apparently the driver compiles and runs, so tidy up some macro warnings
and bring it back as unBROKEN.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-03 16:57:38 -06:00
James Bottomley
4ed381ee55 [SCSI] scsi_transport_spi: fix sense buffer size error
The code does this:

unsigned char sense[SCSI_SENSE_BUFFERSIZE];
...
scsi_normalize_sense(sense, sizeof(*sense), sshdr)

however the sizeof will return 1 not 96 which means the sense data will
have no valid ASC/ASCQ values.  Fix by putting the correct sense size.
The only affected case for this would have been the DV buffer sanity
check failure, which is fortunately quite rare.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-03 16:57:35 -06:00
Matthew Wilcox
8bcc24127b [SCSI] Add missing completion to scsi_complete_async_scans()
If either scsi_complete_async_scans() is called a second time
before the first call has finished, or a host scan is started while
scsi_complete_async_scans() is still sleeping, it would fail to wake up
the other task, which would sleep forever.

I've changed the kernel-doc to make it clear that
scsi_complete_async_scans() only guarantees that scans which started
before it was called are guaranteed to have finished when it returns.
I considered making it wait until all scans are completed, but it can't
guarantee that no more scans will start before it returns anyway, and it
runs the risk of confusing other callers of scsi_complete_async_scans()
for hosts actually scanning.

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-03 16:57:31 -06:00
Adrian Bunk
23be331d9e [SCSI] qla2xxx: make qla2x00_reg_remote_port() static
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-03 16:57:27 -06:00
Randy Dunlap
d8dafd8ccd [SCSI] advansys: wrap PCI table inside ifdef CONFIG_PCI
The Advansys ISA/EISA/PCI driver has a compile error when
CONFIG_PCI=n, so wrap the pci_device_id table inside
ifdef CONFIG_PCI.

drivers/scsi/advansys.c: At top level:
drivers/scsi/advansys.c:18219: error: array type has incomplete element type
drivers/scsi/advansys.c:18221: error: 'PCI_ANY_ID' undeclared here (not in a function)
make[2]: *** [drivers/scsi/advansys.o] Error 1
make[1]: *** [drivers/scsi] Error 2
make: *** [drivers] Error 2

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-03 16:57:22 -06:00
Judith Lebzelter
76598ebe08 [PATCH] powerpc iseries link error in allmodconfig
Choose rpa_vscsi.c over iseries_vscsi.c when building both pseries and
iseries.  This fixes a link error.

Signed-off-by: Judith Lebzelter <judith@osdl.org>
Acked-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-30 10:55:54 -08:00
Jens Axboe
1aa4f24fe9 [PATCH] Remove queue merging hooks
We have full flexibility of merging parameters now, so we can remove the
hooks that define back/front/request merge strategies. Nobody is using
them anymore.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2006-12-19 08:33:11 +01:00
Jens Axboe
2985259b0e [PATCH] ->nr_sectors and ->hard_nr_sectors are not used for BLOCK_PC requests
It's a file system thing, for block requests the only size used in the
io paths is ->data_len as it is in bytes, not sectors.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2006-12-19 08:27:31 +01:00
Al Viro
2bb71b5a44 [PATCH] m68k trivial build fixes
amikbd: missing declaration
sun3_NCR5380: more work_struct mess
sun3_NCR5380: cast is not an lvalue

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2006-12-17 10:21:53 -08:00
Robert P. J. Day
5cbded585d [PATCH] getting rid of all casts of k[cmz]alloc() calls
Run this:

	#!/bin/sh
	for f in $(grep -Erl "\([^\)]*\) *k[cmz]alloc" *) ; do
	  echo "De-casting $f..."
	  perl -pi -e "s/ ?= ?\([^\)]*\) *(k[cmz]alloc) *\(/ = \1\(/" $f
	done

And then go through and reinstate those cases where code is casting pointers
to non-pointers.

And then drop a few hunks which conflicted with outstanding work.

Cc: Russell King <rmk@arm.linux.org.uk>, Ian Molton <spyro@f2s.com>
Cc: Mikael Starvik <starvik@axis.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Greg KH <greg@kroah.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: Paul Fulghum <paulkf@microgate.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Karsten Keil <kkeil@suse.de>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: Ian Kent <raven@themaw.net>
Cc: Steven French <sfrench@us.ibm.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Neil Brown <neilb@cse.unsw.edu.au>
Cc: Jaroslav Kysela <perex@suse.cz>
Cc: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-13 09:05:58 -08:00
Robert P. J. Day
cd86128088 [PATCH] Fix numerous kcalloc() calls, convert to kzalloc()
All kcalloc() calls of the form "kcalloc(1,...)" are converted to the
equivalent kzalloc() calls, and a few kcalloc() calls with the incorrect
ordering of the first two arguments are fixed.

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Cc: Adam Belay <ambx1@neo.rr.com>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: Greg KH <greg@kroah.com>
Cc: Mark Fasheh <mark.fasheh@oracle.com>
Cc: Trond Myklebust <trond.myklebust@fys.uio.no>
Cc: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-13 09:05:52 -08:00
Sam Creasey
c39e7eee14 [PATCH] Sun3 SCSI: Make sun3 scsi drivers compile/work again
Make sun3 scsi drivers compile/work again (though with way too many warnings...)

Tested on 3/50, 3/60.

Signed-off-by: Sam Creasey <sammy@sammy.net>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-09 09:41:18 -08:00
Josef Sipek
7ac6207b2a [PATCH] struct path: convert scsi
Signed-off-by: Josef Sipek <jsipek@fsl.cs.sunysb.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-08 08:28:49 -08:00
Alan Cox
aaeab80bdb [PATCH] ide_scsi: allow it to be used for non CD only
Some people want to use ide_cd for CD-ROM but still dynamically load
ide-scsi for things like tape drives.  If you compile in the CD driver this
works out but if you want them modular you need an option to ensure that
whoever loads first the right things happen.

This replaces the original draft patch which leaked a scsi host reference

[akpm@osdl.org: add MODULE_PARM_DESC]
Signed-off-by: Alan Cox <alan@redhat.com>
Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-07 08:39:43 -08:00
Ralf Baechle
d3fa72e455 [PATCH] Pass struct dev pointer to dma_cache_sync()
Pass struct dev pointer to dma_cache_sync()

dma_cache_sync() is ill-designed in that it does not have a struct device
pointer argument which makes proper support for systems that consist of a
mix of coherent and non-coherent DMA devices hard.  Change dma_cache_sync
to take a struct device pointer as first argument and fix all its callers
to pass it.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-07 08:39:41 -08:00