Most code changes were made to support RR44xx adapters.
- add more PCI device ID.
- using PCI BAR[2] to access RR44xx IOP.
- using PCI BAR[0] to check and clear RR44xx IRQ.
Signed-off-by: NHighPoint Linux Team <linux@highpoint-tech.com>
Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>

The function mode_select_handle_sense returns SCSI_DH_OK even when there is a sense code which is incorrect. Removing it so that it returns SCSI_DH_IO when there is sense that is not handled by this function.
Signed-off-by: NBabu Moger <babu.moger@lsi.com>
Reviewed-by: NVijay Chauhan <vijay.chauhan@lsi.com>
Reviewed-by: NBob Stankey <Robert.stankey@lsi.com>
Reviewed-by: NChandra Seetharaman <sekharan@us.ibm.com>
Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>

1.Changed driver prints to use scmd_printk, sdev_printk
2.Changed dev_err calls to scmd_printk for scsi related print messages
Signed-off-by: NAnil Ravindranath <anil_ravindranath@pmc-sierra.com>
Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>

This is support for Areca SAS/SATA HBA, ARC-1300/1320, which quipped with
88SE6440/88SE9480 respectively.

Signed-off-by: Nick Cheng< nick.cheng@areca.com.tw >
Cc: Ke Wei <kewei.mv@gmail.com>
Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>

* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  MIPS: Avoid spurious make includecheck message
  MIPS: VPE: Get rid of BKL.
  MIPS: VPE: Fix build after the credential changes a while ago.
  MIPS: Excite: Get rid of BKL.
  MIPS: Sibyte: Get rid of BKL.
  MIPS: BCM63xx: Add PCMCIA & Cardbus support.
  MIPS: MSP71xx: request_irq() failure ignored in msp_pcibios_config_access()
  MIPS: Decrease size of au1xxx_dbdma_pm_regs[][]
  MIPS: SMP: Inline arch_send_call_function_{single_ipi,ipi_mask}
  MIPS: SMP: Fix build.
  MIPS: MIPSxx SC: Avoid destructive invalidation on partial L2 cachelines.
  MIPS: Sibyte: Fix compilation error.
  MIPS: BCM1480: Re-apply patch lost due to bad resolution of merge conflict.
  MIPS: BCM63xx: Add serial driver for bcm63xx integrated UART.
  MIPS: Loongson2: Fix typo "enalbe" -> "enable"
  MIPS: SMTC: Remove duplicate structure field initialization
  MIPS: Remove duplicated #include
  MIPS: BCM63xx: Remove duplicated #include

arch/mips/include/asm/unaligned.h: linux/unaligned/generic.h is included more than once.

Entirely legitimate but just noise.
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

It's not obvious what good it was supposed to do here anyway.
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NMaxime Bizon <mbizon@freebox.fr>
Reviewed-by: NWolfram Sang <w.sang@pengutronix.de>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Produce an error if request_irq() fails.
Signed-off-by: NRoel Kluin <roel.kluin@gmail.com>
Cc: "Ithamar R. Adema" <ithamar.adema@team-embedded.nl>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

There are 16 individual channels (NUM_DBDMA_CHANS) to save/restore plus the
global ddma block config (the +1).  The last register in a channel can be
skipped since it's read-only (at offset 0x18).
Signed-off-by: NRoel Kluin <roel.kluin@gmail.com>
Cc: Manuel Lauss <manuel.lauss@googlemail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

commit 48a048fe
Author: Rusty Russell <rusty@rustcorp.com.au>
Date:   Thu Sep 24 09:34:44 2009 -0600

apparently only passed the "looks good" level of QA ;-)
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

This extends commit a8ca8b64 to cover
MIPSxx-style board cache code.
Signed-off-by: NKevin Cernekee <cernekee@gmail.com>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Build error introduced by d4f587c6.
Signed-off-by: NMark Mason <mmason@upwardaccess.com>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Patch 14275ccdb1e4b487cca745aba994699c426a31ee and
d5dedd45 are conflicting and the
conflict was resolved badly in merge
92241940be501f798cb21db344bbb3d1ec3c4f1c resulting in the BCM1480 changes
of 14275ccdb1e4b487cca745aba994699c426a31ee getting lost.  Sort out the
damage.

Reported and initial patch by Mark Mason <mmason@upwardaccess.com>.
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NMaxime Bizon <mbizon@freebox.fr>
Acked-by: NGreg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Yanhua <yanh@lemote.com>
Cc: Robert Richter <robert.richter@amd.com>
Acked-by: NWu Zhangjin <wuzj@lemote.com>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

The definition of the irq_ipi structure has two initializations of the
flags field.  This combines them.

[Ralf: The issue was originally introduced by commit
be4894196d79455f420dd7bb78be7dc73bec115c (linux-mips.org) rsp.
033890b0 (kernel.org).  The original
intention of the code was to initialize .flags with both flags ored together.
The broken C code as actually implemented will be compiled by an equally
broken gcc to use only the last initialization, that is IRQF_PERCPU
which means this turned into an SMTC bug for 2.6.23 and newer.]

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r@
identifier I, s, fld;
position p0,p;
expression E;
@@

struct I s =@p0 { ... .fld@p = E, ...};

@s@
identifier I, s, r.fld;
position r.p0,p;
expression E;
@@

struct I s =@p0 { ... .fld@p = E, ...};

@script:python@
p0 << r.p0;
fld << r.fld;
ps << s.p;
pr << r.p;
@@

if int(ps[0].line)!=int(pr[0].line) or int(ps[0].column)!=int(pr[0].column):
  cocci.print_main(fld,p0)
// </smpl>
Signed-off-by: NJulia Lawall <julia@diku.dk>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Remove duplicated #include in arch/mips/kernel/smp.c.
Signed-off-by: NHuang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Remove duplicated #include in arch/mips/bcm63xx/boards/board_bcm963xx.c.
Signed-off-by: NHuang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2:
  nilfs2: fix missing initialization of i_dir_start_lookup member
  nilfs2: fix missing zero-fill initialization of btree node cache

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
  ext4: Fix time encoding with extra epoch bits
  ext4: Add a stub for mpage_da_data in the trace header
  jbd2: Use tracepoints for history file
  ext4: Use tracepoints for mb_history trace file
  ext4, jbd2: Drop unneeded printks at mount and unmount time
  ext4: Handle nested ext4_journal_start/stop calls without a journal
  ext4: Make sure ext4_dirty_inode() updates the inode in no journal mode
  ext4: Avoid updating the inode table bh twice in no journal mode
  ext4: EXT4_IOC_MOVE_EXT: Check for different original and donor inodes first
  ext4: async direct IO for holes and fallocate support
  ext4: Use end_io callback to avoid direct I/O fallback to buffered I/O
  ext4: Split uninitialized extents for direct I/O
  ext4: release reserved quota when block reservation for delalloc retry
  ext4: Adjust ext4_da_writepages() to write out larger contiguous chunks
  ext4: Fix hueristic which avoids group preallocation for closed files
  ext4: Use ext4_msg() for ext4_da_writepage() errors
  ext4: Update documentation about quota mount options

* git://git.kernel.org/pub/scm/linux/kernel/git/hirofumi/fatfs-2.6:
  fat: Check s_dirt in fat_sync_fs()
  vfat: change the default from shortname=lower to shortname=mixed
  fat/nls: Fix handling of utf8 invalid char

* 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6:
  PM / yenta: Fix cardbus suspend/resume regression
  PM / PCMCIA: Drop second argument of pcmcia_socket_dev_suspend()

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (33 commits)
  sony-laptop: re-read the rfkill state when resuming from suspend
  sony-laptop: check for rfkill hard block at load time
  wext: add back wireless/ dir in sysfs for cfg80211 interfaces
  wext: Add bound checks for copy_from_user
  mac80211: improve/fix mlme messages
  cfg80211: always get BSS
  iwlwifi: fix 3945 ucode info retrieval after failure
  iwlwifi: fix memory leak in command queue handling
  iwlwifi: fix debugfs buffer handling
  cfg80211: don't set privacy w/o key
  cfg80211: wext: don't display BSSID unless associated
  net: Add explicit bound checks in net/socket.c
  bridge: Fix double-free in br_add_if.
  isdn: fix netjet/isdnhdlc build errors
  atm: dereference of he_dev->rbps_virt in he_init_group()
  ax25: Add missing dev_put in ax25_setsockopt
  Revert "sit: stateless autoconf for isatap"
  net: fix double skb free in dcbnl
  net: fix nlmsg len size for skb when error bit is set.
  net: fix vlan_get_size to include vlan_flags size
  ...

* 'drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (25 commits)
  drm/radeon/kms: Convert R520 to new init path and associated cleanup
  drm/radeon/kms: Convert RV515 to new init path and associated cleanup
  drm: fix radeon DRM warnings when !CONFIG_DEBUG_FS
  drm: fix drm_fb_helper warning when !CONFIG_MAGIC_SYSRQ
  drm/r600: fix memory leak introduced with 64k malloc avoidance fix.
  drm/kms: make fb helper work for all drivers.
  drm/radeon/r600: fix offset handling in CS parser
  drm/radeon/kms/r600: fix forcing pci mode on agp cards
  drm/radeon/kms: fix for the extra pages copying.
  drm/radeon/kms/r600: add support for vline relocs
  drm/radeon/kms: fix some bugs in vline reloc
  drm/radeon/kms/r600: clamp vram to aperture size
  drm/kms: protect against fb helper not being created.
  drm/r600: get values from the passed in IB not the copy.
  drm: create gitignore file for radeon
  drm/radeon/kms: remove unneeded master create/destroy functions.
  drm/kms: start adding command line interface using fb.
  fb: change rules for global rules match.
  drm/radeon/kms: don't require up to 64k allocations. (v2)
  drm/radeon/kms: enable dac load detection by default.
  ...

Trivial conflicts in drivers/gpu/drm/radeon/radeon_asic.h due to adding
'->vga_set_state' function pointers.

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu:
  percpu: make allocation failures more verbose
  percpu: make pcpu_setup_first_chunk() failures more verbose
  percpu: make embedding first chunk allocator check vmalloc space size
  sparc64: implement page mapping percpu first chunk allocator
  percpu: make pcpu_build_alloc_info() clear static buffers
  percpu: fix unit_map[] verification in pcpu_setup_first_chunk()

Merge branch 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6

* 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6:
  omap: Fix wrong condition check in while loop for mailbox and iommu2
  omap: rng: Use resource_size instead of manual calculation
  omap: Fix MMC gpio_wp for BeagleBoard C2 and above
  omap: Fix matrix_keymap_data usage
  omap: Fix a OMAP_MPUIO_VBASE typo for 850
  omap: Fix wrong jtag_id for 850
  omap: iovmm: Fix compiler warning
  omap: mailbox: Flush posted write when acking mailbox irq
  omap: mailbox: Execute softreset at startup
  omap: Add missing mux pin for EHCI phy reset line
  omap: Fix 44xx compile
  omap: Fix mcspi compile for 2420
  omap: Fix compile for arch/arm/mach-omap2

David Howells noticed (due to the compiler warning about an unused
'pty_ops_bsd' variable) that we haven't actually been using the code
that implements TIOCSPTLCK for legacy pty handling.  It's been that way
since 2.6.26, commit 3e8e88ca to be
exact ("pty: prepare for tty->ops changes").

DavidH initially submitted a patch just removing the dead code entirely,
and since nobody has apparently ever complained, I'm not entirely sure
that wouldn't be the right thing to do.  But since the whole and only
point of the legacy pty code is to be compatible with legacy distros
that don't use the new unix98 pty model, let's just wire it up again.

And clean it up a bit while we're at it.
Acked-by: NDavid Howells <dhowells@redhat.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

This reverts commit 22223c9b, as
requested by Andi Kleen:

  "Obviously kernels compiled with AMD support can still run on non AMD
   systems, so messages like this can never be removed at compile time."
Requsted-by: NAndi Kleen <andi@firstfloor.org>
Cc: Borislav Petkov <borislav.petkov@amd.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

"Looking at ext4.h, I think the setting of extra time fields forgets to
mask the epoch bits so the epoch part overwrites nsec part. The second
change is only for coherency (2 -> EXT4_EPOCH_BITS)."

Thanks to Damien Guibouret for pointing out this problem.
Signed-off-by: N"Theodore Ts'o" <tytso@mit.edu>

The tracepoint ext4_da_write_pages has a struct mpage_da_data*
parameter, but that struct is only defined in fs/ext4/ext4.h.  This
patch adds a forward declaration for that struct, so this tracepoint
header can still be used by tools like SystemTap.

This is a continuation of the fix in commit 3661d286.

http://sourceware.org/bugzilla/show_bug.cgi?id=10703Signed-off-by: NJosh Stone <jistone@redhat.com>
Signed-off-by: N"Theodore Ts'o" <tytso@mit.edu>

The /proc/fs/jbd2/<dev>/history was maintained manually; by using
tracepoints, we can get all of the existing functionality of the /proc
file plus extra capabilities thanks to the ftrace infrastructure.  We
save memory as a bonus.
Signed-off-by: N"Theodore Ts'o" <tytso@mit.edu>

The /proc/fs/ext4/<dev>/mb_history was maintained manually, and had a
number of problems: it required a largish amount of memory to be
allocated for each ext4 filesystem, and the s_mb_history_lock
introduced a CPU contention problem.  

By ripping out the mb_history code and replacing it with ftrace
tracepoints, and we get more functionality: timestamps, event
filtering, the ability to correlate mballoc history with other ext4
tracepoints, etc.
Signed-off-by: N"Theodore Ts'o" <tytso@mit.edu>

There are a number of kernel printk's which are printed when an ext4
filesystem is mounted and unmounted.  Disable them to economize space
in the system logs.  In addition, disabling the mballoc stats by
default saves a number of unneeded atomic operations for every block
allocation or deallocation.
Signed-off-by: N"Theodore Ts'o" <tytso@mit.edu>

This patch fixes a problem with handling nested calls to
ext4_journal_start/ext4_journal_stop, when there is no journal present.
Signed-off-by: NCurt Wohlgemuth <curtw@google.com>
Signed-off-by: N"Theodore Ts'o" <tytso@mit.edu>

This patch a problem that ext4_dirty_inode() was not calling
ext4_mark_inode_dirty() if the current_handle is not valid, which it
is the case in no journal mode.

It also removes a test for non-matching transaction which can never
happen.
Signed-off-by: NCurt Wohlgemuth <curtw@google.com>
Signed-off-by: N"Theodore Ts'o" <tytso@mit.edu>