12 years agoKVM: Export necessary function for EPT
Sheng Yang [Fri, 25 Apr 2008 13:44:50 +0000]
KVM: Export necessary function for EPT

Signed-off-by: Sheng Yang <sheng.yang@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>

12 years agoKVM: MMU: Remove #ifdef CONFIG_X86_64 to support 4 level EPT
Sheng Yang [Fri, 25 Apr 2008 13:44:42 +0000]
KVM: MMU: Remove #ifdef CONFIG_X86_64 to support 4 level EPT

Currently EPT level is 4 for both pae and x86_64. The patch remove the #ifdef
for alloc root_hpa and free root_hpa to support EPT.

Signed-off-by: Sheng Yang <sheng.yang@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>

12 years agoKVM: MMU: Add EPT support
Sheng Yang [Fri, 25 Apr 2008 13:13:50 +0000]
KVM: MMU: Add EPT support

Enable kvm_set_spte() to generate EPT entries.

Signed-off-by: Sheng Yang <sheng.yang@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>

12 years agoKVM: Add kvm_x86_ops get_tdp_level()
Sheng Yang [Fri, 25 Apr 2008 02:20:22 +0000]
KVM: Add kvm_x86_ops get_tdp_level()

The function get_tdp_level() provided the number of tdp level for EPT and
NPT rather than the NPT specific macro.

Signed-off-by: Sheng Yang <sheng.yang@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>

12 years agoKVM: MMU: Move some definitions to a header file
Sheng Yang [Fri, 25 Apr 2008 02:17:08 +0000]
KVM: MMU: Move some definitions to a header file

Move some definitions to mmu.h in order to allow building common table
entries between EPT and non-EPT.

Signed-off-by: Sheng Yang <sheng.yang@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>

12 years agoKVM: VMX: EPT Feature Detection
Sheng Yang [Fri, 25 Apr 2008 02:13:16 +0000]
KVM: VMX: EPT Feature Detection

Signed-off-by: Sheng Yang <sheng.yang@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>

12 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-hrt
Linus Torvalds [Sat, 3 May 2008 20:51:10 +0000]
Merge git://git./linux/kernel/git/tglx/linux-2.6-hrt

* git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-hrt:
  clocksource: allow read access to available/current_clocksource
  clocksource: Fix permissions for available_clocksource
  hrtimer: remove duplicate helper function

12 years agotiny mq_open optimization
Ulrich Drepper [Sat, 3 May 2008 19:28:45 +0000]
tiny mq_open optimization

A very small cleanup for mq_open.

We do not have to call set_close_on_exit if we create the file
descriptor right away with the flag set.  We have a function for this
now.  The resulting code is smaller and a tiny bit faster.

Signed-off-by: Ulrich Drepper <drepper@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

12 years agounified (weak) sys_pipe implementation
Ulrich Drepper [Sat, 3 May 2008 19:10:37 +0000]
unified (weak) sys_pipe implementation

This replaces the duplicated arch-specific versions of "sys_pipe()" with
one unified implementation.  This removes almost 250 lines of duplicated
code.

It's marked __weak, so that *if* an architecture wants to override the
default implementation it can do so by simply having its own replacement
version, since many architectures use alternate calling conventions for
the 'pipe()' system call for legacy reasons (ie traditional UNIX
implementations often return the two file descriptors in registers)

I still haven't changed the cris version even though Linus says the BKL
isn't needed.  The arch maintainer can easily do it if there are really
no obstacles.

Signed-off-by: Ulrich Drepper <drepper@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

12 years agoLinux 2.6.26-rc1
Linus Torvalds [Sat, 3 May 2008 18:59:44 +0000]
Linux 2.6.26-rc1

12 years agoMerge git://git.infradead.org/battery-2.6
Linus Torvalds [Sat, 3 May 2008 17:57:57 +0000]
Merge git://git.infradead.org/battery-2.6

* git://git.infradead.org/battery-2.6:
  PMU battery: filenames in sysfs with spaces
  pda_power: add init and exit function callbacks

12 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-inttypes
Linus Torvalds [Sat, 3 May 2008 17:54:23 +0000]
Merge git://git./linux/kernel/git/hpa/linux-2.6-inttypes

* git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-inttypes: (24 commits)
  Make constants in kernel/timeconst.h fixed 64 bits
  types: add C99-style constructors to <asm-generic/int-*.h>
  xtensa: types: use <asm-generic/int-*.h> for the xtensa architecture
  x86: types: use <asm-generic/int-*.h> for the x86 architecture
  v850: types: use <asm-generic/int-*.h> for the v850 architecture
  sparc64: types: use <asm-generic/int-*.h> for the sparc64 architecture
  sparc: types: use <asm-generic/int-*.h> for the sparc architecture
  sh: types: use <asm-generic/int-*.h> for the sh architecture
  s390: types: use <asm-generic/int-*.h> for the s390 architecture
  powerpc: types: use <asm-generic/int-*.h> for the powerpc architecture
  parisc: types: use <asm-generic/int-*.h> for the parisc architecture
  mn10300: types: use <asm-generic/int-*.h> for the mn10300 architecture
  mips: types: use <asm-generic/int-*.h> for the mips architecture
  m68k: types: use <asm-generic/int-*.h> for the m68k architecture
  m32r: types: use <asm-generic/int-*.h> for the m32r architecture
  ia64: types: use <asm-generic/int-*.h> for the ia64 architecture
  h8300: types: use <asm-generic/int-*.h> for the h8300 architecture
  frv: types: use <asm-generic/int-*.h> for the frv architecture
  cris: types: use <asm-generic/int-*.h> for the cris architecture
  blackfin: types: use <asm-generic/int-*.h> for the blackfin architecture
  ...

12 years ago[MAINTAINERS] PCI list moved
Jesse Barnes [Sat, 3 May 2008 15:35:49 +0000]
[MAINTAINERS] PCI list moved

Many thanks to Martin for his years of hosting.  The pci list has moved to
vger, along with what seems like the rest of the major Linux mailing lists.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

12 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg...
Linus Torvalds [Sat, 3 May 2008 17:18:40 +0000]
Merge branch 'for-linus' of git://git./linux/kernel/git/penberg/slab-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6:
  slub: #ifdef simplification
  slabinfo: Support printout of the number of fallbacks
  slub: Whitespace cleanup and use of strict_strtoul

12 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Sat, 3 May 2008 17:18:21 +0000]
Merge git://git./linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (47 commits)
  rose: Wrong list_lock argument in rose_node seqops
  netns: Fix reassembly timer to use the right namespace
  netns: Fix device renaming for sysfs
  bnx2: Update version to 1.7.5.
  bnx2: Update RV2P firmware for 5709.
  bnx2: Zero out context memory for 5709.
  bnx2: Fix register test on 5709.
  bnx2: Fix remote PHY initial link state.
  bnx2: Refine remote PHY locking.
  bridge: forwarding table information for >256 devices
  tg3: Update version to 3.92
  tg3: Add link state reporting to UMP firmware
  tg3: Fix ethtool loopback test for 5761 BX devices
  tg3: Fix 5761 NVRAM sizes
  tg3: Use constant 500KHz MI clock on adapters with a CPMU
  hci_usb.h: fix hard-to-trigger race
  dccp: ccid2.c, ccid3.c use clamp(), clamp_t()
  net: remove NR_CPUS arrays in net/core/dev.c
  net: use get/put_unaligned_* helpers
  bluetooth: use get/put_unaligned_* helpers
  ...

12 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
Linus Torvalds [Sat, 3 May 2008 17:05:11 +0000]
Merge git://git./linux/kernel/git/davem/sparc-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
  sparc32: Delete prom_stdin and prom_stdout.
  sparc32: More memory probing consolidation.
  sparc32: Kill totally unused memory information tables.
  sparc64: Fix syscall restart, for real...
  serial: Fix sparc driver name strings.
  sparc64: Stop creating dummy root PCI host controller devices.

12 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
Linus Torvalds [Sat, 3 May 2008 17:01:33 +0000]
Merge git://git./linux/kernel/git/paulus/powerpc

* git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
  [POWERPC] Bolt in SLB entry for kernel stack on secondary cpus
  [POWERPC] PS3: Update ps3_defconfig
  [POWERPC] PS3: Remove unsupported wakeup sources
  [POWERPC] PS3: Make ps3_virq_setup and ps3_virq_destroy static
  [POWERPC] PS3: Add time include to lpm
  [POWERPC] Fix slb.c compile warnings
  [POWERPC] Xilinx: Fix compile warnings
  [POWERPC] Squash build warning for print of resource_size_t in fsl_soc.c
  [RAPIDIO] fix current kernel-doc notation
  [POWERPC] 86xx: mpc8610_hpcd: add support for PCI Express x8 slot
  Fix a potential issue in mpc52xx uart driver
  [POWERPC] mpc5200: Allow for fixed speed MII configurations
  [POWERPC] 86xx: Fix the wrong serial1 interrupt for 8610 board

12 years agoclocksource: allow read access to available/current_clocksource
Heiko Carstens [Sat, 3 May 2008 12:23:14 +0000]
clocksource: allow read access to available/current_clocksource

There is no harm, when users can read the info and we ask often enough
during debugging for this kind of information.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: John Stultz <johnstul@us.ibm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

12 years agoclocksource: Fix permissions for available_clocksource
Heiko Carstens [Fri, 2 May 2008 10:49:40 +0000]
clocksource: Fix permissions for available_clocksource

File permissions for
/sys/devices/system/clocksource/clocksource0/available_clocksource
are 600 which allows write access. But this is in fact a read only
file. So change permissions to 400.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: John Stultz <johnstul@us.ibm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

12 years agohrtimer: remove duplicate helper function
Oliver Hartkopp [Wed, 30 Apr 2008 21:04:37 +0000]
hrtimer: remove duplicate helper function

The helper function hrtimer_callback_running() is used in
kernel/hrtimer.c as well as in the updated net/can/bcm.c which now
supports hrtimers. Moving the helper function to hrtimer.h removes the
duplicate definition in the C-files.

Signed-off-by: Oliver Hartkopp <oliver@hartkopp.net>
Cc: David Miller <davem@davemloft.net>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

12 years agorose: Wrong list_lock argument in rose_node seqops
Bernard Pidoux [Sat, 3 May 2008 00:03:22 +0000]
rose: Wrong list_lock argument in rose_node seqops

In rose_node_start() as well as in rose_node_stop() __acquires() and
spin_lock_bh() were wrongly passing rose_neigh_list_lock instead of
rose_node_list_lock arguments.

Signed-off-by: Bernard Pidoux <f6bvp@amsat.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agonetns: Fix reassembly timer to use the right namespace
Daniel Lezcano [Sat, 3 May 2008 00:02:03 +0000]
netns: Fix reassembly timer to use the right namespace

This trivial fix retrieves the network namespace from frag queue
and use it to get the network device in the right namespace.

Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agonetns: Fix device renaming for sysfs
Daniel Lezcano [Sat, 3 May 2008 00:00:58 +0000]
netns: Fix device renaming for sysfs

When a netdev is moved across namespaces with the
'dev_change_net_namespace' function, the 'device_rename' function is
used to fixup kobject and refresh the sysfs tree. The device_rename
function will call kobject_rename and this one will check if there is
an object with the same name and this is the case because we are
renaming the object with the same name.

The use of 'device_rename' seems for me wrong because we usually don't
rename it but just move it across namespaces. As we just want to do a
mini "netdev_[un]register", IMO the functions
'netdev_[un]register_kobject' should be used instead, like an usual
network device [un]registering.

This patch replace device_rename by netdev_unregister_kobject,
followed by netdev_register_kobject.

The netdev_register_kobject will call device_initialize and will raise
a warning indicating the device was already initialized. In order to
fix that, I split the device initialization into a separate function
and use it together with 'netdev_register_kobject' into
register_netdevice. So we can safely call 'netdev_register_kobject' in
'dev_change_net_namespace'.

This fix will allow to properly use the sysfs per namespace which is
coming from -mm tree.

Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>
Acked-by: Benjamin Thery <benjamin.thery@bull.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agobnx2: Update version to 1.7.5.
Michael Chan [Fri, 2 May 2008 23:58:18 +0000]
bnx2: Update version to 1.7.5.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agobnx2: Update RV2P firmware for 5709.
Michael Chan [Fri, 2 May 2008 23:57:59 +0000]
bnx2: Update RV2P firmware for 5709.

The new RV2P firmware fixes 2 issues:

1. The jumbo rx buffer page size is now configurable and set to the
   proper PAGE_SIZE.  Before, it was assumed to be always 4K.

2. Driver sometimes would crash when receiving jumbo packets mixed
   with firmware management packets.  This was caused by the old
   firmware DMA'ing to the wrong address.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agobnx2: Zero out context memory for 5709.
Michael Chan [Fri, 2 May 2008 23:57:26 +0000]
bnx2: Zero out context memory for 5709.

We should zero out the context memory for 5709 before each reset.  When
we resume after suspend for example, the memory may not be zero and the
chip may not function correctly.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agobnx2: Fix register test on 5709.
Michael Chan [Fri, 2 May 2008 23:57:08 +0000]
bnx2: Fix register test on 5709.

The register BNX2_CTX_STATUS (0x1004) should be skipped on 5709 as it
contains reserved bits.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agobnx2: Fix remote PHY initial link state.
Michael Chan [Fri, 2 May 2008 23:56:44 +0000]
bnx2: Fix remote PHY initial link state.

On some remote PHY blade systems, the driver receives no initial link
interrupt.  As a result, the GMII/MII MAC mode does not get setup properly.
To fix this problem, we add an initial poll of the link state after chip
reset.

With this change, the setting of the initial carrier state in the init
code can be eliminated.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agobnx2: Refine remote PHY locking.
Michael Chan [Fri, 2 May 2008 23:56:16 +0000]
bnx2: Refine remote PHY locking.

bnx2_set_remote_link() should be called under bp->phy_lock to protect
against concurrent polling and interrupt calls.  This change is needed
by the next patch which will add one initial poll of the remote PHY
link status.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agobridge: forwarding table information for >256 devices
Stephen Hemminger [Fri, 2 May 2008 23:53:33 +0000]
bridge: forwarding table information for >256 devices

The forwarding table binary interface (my bad choice), only exposes
the port number of the first 8 bits. The bridge code was limited to
256 ports at the time, but now the kernel supports up 1024 ports, so
the upper bits are lost when doing:

   brctl showmacs

The fix is to squeeze the extra bits into small hole left in data
structure, to maintain binary compatiablity.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agotg3: Update version to 3.92
Matt Carlson [Fri, 2 May 2008 23:49:50 +0000]
tg3: Update version to 3.92

This patch updates the version number to 3.92.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agotg3: Add link state reporting to UMP firmware
Matt Carlson [Fri, 2 May 2008 23:49:29 +0000]
tg3: Add link state reporting to UMP firmware

All variants of the 5714, 5715, and 5780 offer a feature called the
"Universal Management Port".  This feature is implemented in firmware
and is largely transparent to the driver, except...

It turns out that the UMP firmware needs to know the current status
of the link.  Because the firmware cannot touch the PHY registers while
the driver is in control of the device, it needs the driver to report
link status changes through an additional handshaking mechanism.
Without this handshake, it has been observed in the field that the UMP
firmware will not operate correctly.

This patch implements the new handshake with the UMP firmware.  Since
the handshake uses the same mechanism ASF heartbeats use, code was
added to detect and wait for completion of a pending previous event.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agotg3: Fix ethtool loopback test for 5761 BX devices
Matt Carlson [Fri, 2 May 2008 23:48:59 +0000]
tg3: Fix ethtool loopback test for 5761 BX devices

A CPMU related loopback test bug existed for AX revisions of the 5761.
While that errata has been fixed, the CPMU still slows down the core
clock too far to run the loopback test successfully.  This patch
disables the CPMU LINK_SPEED mode just like we do with the AX
revisions of the 5761 and all revisions of the 5784.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agotg3: Fix 5761 NVRAM sizes
Matt Carlson [Fri, 2 May 2008 23:48:36 +0000]
tg3: Fix 5761 NVRAM sizes

The 5761 NVRAM sizes assigned to the nvram_size member are half as big
as they should be.  This patch corrects the NVRAM sizes and replaces
the hardcoded constants with preprocessor constants for readability.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agotg3: Use constant 500KHz MI clock on adapters with a CPMU
Matt Carlson [Fri, 2 May 2008 23:47:53 +0000]
tg3: Use constant 500KHz MI clock on adapters with a CPMU

The MI clock is not configured correctly on adapters with the CPMU
present.  The tg3 driver has code which statically sets the MI clock to
be a fraction of the speed at which the core clock is running.
However, the CPMU can change the adapter's core clock frequency based
on operating conditions.  Consequently, the MI will run slow when the
core's clock has been slowed down.

There is a new 500KHz constant frequency clock available on adapters
with a CPMU.  This patch removes the static core clock scaling and
configures the MI clock to use this new 500KHz clock instead.

Running the MI clock at slower speeds will not directly result in data
corruption, but it does challenge the PHY read and write routine timeouts.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agohci_usb.h: fix hard-to-trigger race
Pavel Machek [Fri, 2 May 2008 23:45:10 +0000]
hci_usb.h: fix hard-to-trigger race

If someone tries to _urb_unlink while _urb_queue_head is running, he'll see
_urb->queue == NULL and fail to do any locking.  Prevent that from happening
by strategically placed barriers.

Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agodccp: ccid2.c, ccid3.c use clamp(), clamp_t()
Harvey Harrison [Fri, 2 May 2008 23:44:07 +0000]
dccp: ccid2.c, ccid3.c use clamp(), clamp_t()

Makes the intention of the nested min/max clear.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agonet: remove NR_CPUS arrays in net/core/dev.c
Mike Travis [Fri, 2 May 2008 23:43:08 +0000]
net: remove NR_CPUS arrays in net/core/dev.c

Remove the fixed size channels[NR_CPUS] array in net/core/dev.c and
dynamically allocate array based on nr_cpu_ids.

Signed-off-by: Mike Travis <travis@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agoPMU battery: filenames in sysfs with spaces
Christian Kujau [Fri, 2 May 2008 20:41:56 +0000]
PMU battery: filenames in sysfs with spaces

By changing drivers/power/pmu_battery.c I now have '_' instead of
' ' (spaces) in /sys:

/sys/devices/platform/pmu-battery.0/power_supply/PMU_battery_0
/sys/class/power_supply/PMU_battery_0

I'm still not sure if some userspace tool out there uses the old paths and
will break now.

Signed-off-by: Christian Kujau <lists@nerdbynature.de>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>

12 years agopda_power: add init and exit function callbacks
Philipp Zabel [Sat, 12 Apr 2008 11:47:45 +0000]
pda_power: add init and exit function callbacks

This adds init/exit function callbacks to pda_power, to
provide a place where the platform code can request/free
GPIOs that it wants to use in the is_ac_online, is_usb_online
and set_charge functions.

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>

12 years agonet: use get/put_unaligned_* helpers
Harvey Harrison [Fri, 2 May 2008 23:26:16 +0000]
net: use get/put_unaligned_* helpers

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agobluetooth: use get/put_unaligned_* helpers
Harvey Harrison [Fri, 2 May 2008 23:25:46 +0000]
bluetooth: use get/put_unaligned_* helpers

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agoirda: use get_unaligned_* helpers
Harvey Harrison [Fri, 2 May 2008 23:21:52 +0000]
irda: use get_unaligned_* helpers

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agonet: Add a WARN_ON_ONCE() to the transmit timeout function
Arjan van de Ven [Fri, 2 May 2008 23:21:07 +0000]
net: Add a WARN_ON_ONCE() to the transmit timeout function

WARN_ON_ONCE() gives a stack trace including the full module list.
Having this in the kernel dump for the timeout case in the
generic netdev watchdog will help us see quicker which driver
is involved. It also allows us to collect statistics
and patterns in terms of which drivers have this event occuring.

Suggested by Andrew Morton

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agonet: Add missing braces to multi-statement if()s
Ilpo Järvinen [Fri, 2 May 2008 23:20:10 +0000]
net: Add missing braces to multi-statement if()s

One finds all kinds of crazy things with some shell pipelining.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agoMake constants in kernel/timeconst.h fixed 64 bits
H. Peter Anvin [Fri, 2 May 2008 23:18:42 +0000]
Make constants in kernel/timeconst.h fixed 64 bits

Force constants in kernel/timeconst.h (except shift counts) to be 64 bits,
using U64_C() constructor macros, and eliminate constants that cannot
be represented at all in 64 bits.  This avoids warnings with some gcc
versions.

Drop generating 64-bit constants, since we have no real hope of
getting a full set (operation on 64-bit values requires a 128-bit
intermediate result, which gcc only supports on 64-bit platforms, and
only with libgcc support on some.)  Note that the use of these
constants does not depend on if we are on a 32- or 64-bit architecture.

This resolves Bugzilla 10153.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

12 years agotypes: add C99-style constructors to <asm-generic/int-*.h>
H. Peter Anvin [Thu, 24 Apr 2008 20:37:33 +0000]
types: add C99-style constructors to <asm-generic/int-*.h>

Add C99-style constructor macros for fixed types to
<asm-generic/int-*.h>.  Since Linux uses names like "u64" instead of
"uint64_t", the constructor macros are called U64_C() instead of
UINT64_C() and so forth.

These macros allow specific sizes to be specified as
U64_C(0x123456789abcdef), without gcc issuing warnings as it will if
one writes (u64)0x123456789abcdef.

When used from assembly, these macros pass their argument unchanged.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

12 years agoxtensa: types: use <asm-generic/int-*.h> for the xtensa architecture
H. Peter Anvin [Sun, 6 Apr 2008 17:35:15 +0000]
xtensa: types: use <asm-generic/int-*.h> for the xtensa architecture

This modifies <asm-xtensa/types.h> to use the <asm-generic/int-*.h>
generic include files.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: Chris Zankel <chris@zankel.net>

12 years agox86: types: use <asm-generic/int-*.h> for the x86 architecture
H. Peter Anvin [Sun, 6 Apr 2008 17:35:14 +0000]
x86: types: use <asm-generic/int-*.h> for the x86 architecture

This modifies <asm-x86/types.h> to use the <asm-generic/int-*.h>
generic include files.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>

12 years agov850: types: use <asm-generic/int-*.h> for the v850 architecture
H. Peter Anvin [Sun, 6 Apr 2008 17:35:13 +0000]
v850: types: use <asm-generic/int-*.h> for the v850 architecture

This modifies <asm-v850/types.h> to use the <asm-generic/int-*.h>
generic include files.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

12 years agosparc64: types: use <asm-generic/int-*.h> for the sparc64 architecture
H. Peter Anvin [Sun, 6 Apr 2008 17:35:13 +0000]
sparc64: types: use <asm-generic/int-*.h> for the sparc64 architecture

This modifies <asm-sparc64/types.h> to use the <asm-generic/int-*.h>
generic include files.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Acked-by: David S. Miller <davem@davemloft.net>

12 years agosparc: types: use <asm-generic/int-*.h> for the sparc architecture
H. Peter Anvin [Sun, 6 Apr 2008 17:35:12 +0000]
sparc: types: use <asm-generic/int-*.h> for the sparc architecture

This modifies <asm-sparc/types.h> to use the <asm-generic/int-*.h>
generic include files.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: William L. Irwin <wli@holomorphy.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agosh: types: use <asm-generic/int-*.h> for the sh architecture
H. Peter Anvin [Sun, 6 Apr 2008 17:35:11 +0000]
sh: types: use <asm-generic/int-*.h> for the sh architecture

This modifies <asm-sh/types.h> to use the <asm-generic/int-*.h>
generic include files.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: Paul Mundt <lethal@linux-sh.org>

12 years agos390: types: use <asm-generic/int-*.h> for the s390 architecture
H. Peter Anvin [Sun, 6 Apr 2008 17:35:10 +0000]
s390: types: use <asm-generic/int-*.h> for the s390 architecture

This modifies <asm-s390/types.h> to use the <asm-generic/int-*.h>
generic include files.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>

12 years agopowerpc: types: use <asm-generic/int-*.h> for the powerpc architecture
H. Peter Anvin [Sun, 6 Apr 2008 17:35:09 +0000]
powerpc: types: use <asm-generic/int-*.h> for the powerpc architecture

This modifies <asm-powerpc/types.h> to use the <asm-generic/int-*.h>
generic include files.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Anton Blanchard <anton@samba.org>

12 years agoparisc: types: use <asm-generic/int-*.h> for the parisc architecture
H. Peter Anvin [Sun, 6 Apr 2008 17:35:09 +0000]
parisc: types: use <asm-generic/int-*.h> for the parisc architecture

This modifies <asm-parisc/types.h> to use the <asm-generic/int-*.h>
generic include files.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: Kyle McMartin <kyle@parisc-linux.org>
Cc: Matthew Wilcox <matthew@wil.cx>
Cc: Grant Grundler <grundler@parisc-linux.org>

12 years agomn10300: types: use <asm-generic/int-*.h> for the mn10300 architecture
H. Peter Anvin [Sun, 6 Apr 2008 17:35:07 +0000]
mn10300: types: use <asm-generic/int-*.h> for the mn10300 architecture

This modifies <asm-mn10300/types.h> to use the <asm-generic/int-*.h>
generic include files.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Koichi Yasutake <yasutake.koichi@jp.panasonic.com>

12 years agomips: types: use <asm-generic/int-*.h> for the mips architecture
H. Peter Anvin [Sun, 6 Apr 2008 17:35:06 +0000]
mips: types: use <asm-generic/int-*.h> for the mips architecture

This modifies <asm-mips/types.h> to use the <asm-generic/int-*.h>
generic include files.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: Ralf Baechle <ralf@linux-mips.org>

12 years agom68k: types: use <asm-generic/int-*.h> for the m68k architecture
H. Peter Anvin [Sun, 6 Apr 2008 17:35:06 +0000]
m68k: types: use <asm-generic/int-*.h> for the m68k architecture

This modifies <asm-m68k/types.h> to use the <asm-generic/int-*.h>
generic include files.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Roman Zippel <zippel@linux-m68k.org>

12 years agom32r: types: use <asm-generic/int-*.h> for the m32r architecture
H. Peter Anvin [Sun, 6 Apr 2008 17:35:05 +0000]
m32r: types: use <asm-generic/int-*.h> for the m32r architecture

This modifies <asm-m32r/types.h> to use the <asm-generic/int-*.h>
generic include files.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: Hirokazu Takata <takata@linux-m32r.org>

12 years agoia64: types: use <asm-generic/int-*.h> for the ia64 architecture
H. Peter Anvin [Sun, 6 Apr 2008 17:35:04 +0000]
ia64: types: use <asm-generic/int-*.h> for the ia64 architecture

This modifies <asm-ia64/types.h> to use the <asm-generic/int-*.h>
generic include files.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Acked-by: Tony Luck <tony.luck@intel.com>

12 years agoh8300: types: use <asm-generic/int-*.h> for the h8300 architecture
H. Peter Anvin [Sun, 6 Apr 2008 17:35:04 +0000]
h8300: types: use <asm-generic/int-*.h> for the h8300 architecture

This modifies <asm-h8300/types.h> to use the <asm-generic/int-*.h>
generic include files.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>

12 years agofrv: types: use <asm-generic/int-*.h> for the frv architecture
H. Peter Anvin [Sun, 6 Apr 2008 17:35:03 +0000]
frv: types: use <asm-generic/int-*.h> for the frv architecture

This modifies <asm-frv/types.h> to use the <asm-generic/int-*.h>
generic include files.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: David Howells <dhowells@redhat.com>

12 years agocris: types: use <asm-generic/int-*.h> for the cris architecture
H. Peter Anvin [Sun, 6 Apr 2008 17:35:02 +0000]
cris: types: use <asm-generic/int-*.h> for the cris architecture

This modifies <asm-cris/types.h> to use the <asm-generic/int-*.h>
generic include files.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: Mikael Starvik <starvik@axis.com>
Cc: Jesper Nilsson <jesper.nilsson@axis.com>

12 years agoblackfin: types: use <asm-generic/int-*.h> for the blackfin architecture
H. Peter Anvin [Sun, 6 Apr 2008 17:35:02 +0000]
blackfin: types: use <asm-generic/int-*.h> for the blackfin architecture

This modifies <asm-blackfin/types.h> to use the <asm-generic/int-*.h>
generic include files.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: Bryan Wu <cooloney@kernel.org>

12 years agoavr32: types: use <asm-generic/int-*.h> for the avr32 architecture
H. Peter Anvin [Sun, 6 Apr 2008 17:35:01 +0000]
avr32: types: use <asm-generic/int-*.h> for the avr32 architecture

This modifies <asm-avr32/types.h> to use the <asm-generic/int-*.h>
generic include files.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>

12 years agoarm: types: use <asm-generic/int-*.h> for the arm architecture
H. Peter Anvin [Sun, 6 Apr 2008 17:35:00 +0000]
arm: types: use <asm-generic/int-*.h> for the arm architecture

This modifies <asm-arm/types.h> to use the <asm-generic/int-*.h>
generic include files.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Lennert Buytenhek <kernel@wantstofly.org>
Cc: Ben Dooks <ben-linux@fluff.org>

12 years agoalpha: types: use <asm-generic/int-*.h> for the alpha architecture
H. Peter Anvin [Sun, 6 Apr 2008 17:35:00 +0000]
alpha: types: use <asm-generic/int-*.h> for the alpha architecture

This modifies <asm-alpha/types.h> to use the <asm-generic/int-*.h>
generic include files.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>

12 years agotypes: create <asm-generic/int-*.h>
H. Peter Anvin [Thu, 24 Apr 2008 19:56:52 +0000]
types: create <asm-generic/int-*.h>

This creates two generic files with common integer definitions; one
where 64 bits is "long" (most 64-bit architectures) and one where 64
bits is "long long" (all 32-bit architectures and x86-64.)

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: Anton Blanchard <anton@samba.org>
Cc: Ben Dooks <ben-linux@fluff.org>
Cc: Bryan Wu <cooloney@kernel.org>
Cc: Chris Zankel <chris@zankel.net>
Cc: David Howells <dhowells@redhat.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Grant Grundler <grundler@parisc-linux.org>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Hirokazu Takata <takata@linux-m32r.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Jesper Nilsson <jesper.nilsson@axis.com>
Cc: Koichi Yasutake <yasutake.koichi@jp.panasonic.com>
Cc: Kyle McMartin <kyle@parisc-linux.org>
Cc: Lennert Buytenhek <kernel@wantstofly.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Matthew Wilcox <matthew@wil.cx>
Cc: Mikael Starvik <starvik@axis.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: William L. Irwin <wli@holomorphy.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>

12 years agoMerge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfashe...
Linus Torvalds [Fri, 2 May 2008 20:53:07 +0000]
Merge branch 'upstream-linus' of git://git./linux/kernel/git/mfasheh/ocfs2

* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2:
  ocfs2: Use GFP_NOFS in kmalloc during localalloc window move
  ocfs2: Allow uid/gid/perm changes of symlinks
  ocfs2/dlm: dlmdebug.c: make 2 functions static
  ocfs2: make struct o2cb_stack_ops static
  ocfs2: make struct ocfs2_control_device static
  ocfs2: Correct merge of 52f7c21 (Move /sys/o2cb to /sys/fs/o2cb)

12 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
Linus Torvalds [Fri, 2 May 2008 20:52:35 +0000]
Merge git://git./linux/kernel/git/jejb/scsi-misc-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6:
  [SCSI] aic94xx: fix section mismatch
  [SCSI] u14-34f: Fix 32bit only problem
  [SCSI] dpt_i2o: sysfs code
  [SCSI] dpt_i2o: 64 bit support
  [SCSI] dpt_i2o: move from virt_to_bus/bus_to_virt to dma_alloc_coherent
  [SCSI] dpt_i2o: use standard __init / __exit code
  [SCSI] megaraid_sas: fix suspend/resume sections
  [SCSI] aacraid: Add Power Management support
  [SCSI] aacraid: Fix jbod operations scan issues
  [SCSI] aacraid: Fix warning about macro side-effects
  [SCSI] add support for variable length extended commands
  [SCSI] Let scsi_cmnd->cmnd use request->cmd buffer
  [SCSI] bsg: add large command support
  [SCSI] aacraid: Fix down_interruptible() to check the return value correctly
  [SCSI] megaraid_sas; Update the Version and Changelog
  [SCSI] ibmvscsi: Handle non SCSI error status
  [SCSI] bug fix for free list handling
  [SCSI] ipr: Rename ipr's state scsi host attribute to prevent collisions
  [SCSI] megaraid_mbox: fix Dell CERC firmware problem

12 years ago[SCSI] aic94xx: fix section mismatch
Sam Ravnborg [Fri, 18 Apr 2008 20:57:22 +0000]
[SCSI] aic94xx: fix section mismatch

Fix following warnings:
WARNING: vmlinux.o(.data+0x17aa88): Section mismatch in reference from the variable asd_pcidev_data to the function .devinit.text:asd_aic9410_setup()
WARNING: vmlinux.o(.data+0x17aa98): Section mismatch in reference from the variable asd_pcidev_data to the function .devinit.text:asd_aic9410_setup()
WARNING: vmlinux.o(.data+0x17aaa8): Section mismatch in reference from the variable asd_pcidev_data to the function .devinit.text:asd_aic9405_setup()

asd_pcidev_data is only used by __devinit asd_pci_probe.  So mark is const and
annotate it __devinitconst to fix the warnings.

[akpm@linux-foundation.org: fix warning]
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

12 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6
Linus Torvalds [Fri, 2 May 2008 18:23:14 +0000]
Merge branch 'for-linus' of git://git./linux/kernel/git/viro/vfs-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6:
  [PATCH] fix sysctl_nr_open bugs
  [PATCH] sanitize anon_inode_getfd()
  [PATCH] split linux/file.h
  [PATCH] make osf_select() use core_sys_select()
  [PATCH] remove horrors with irix tty ioctls handling
  [PATCH] fix file and descriptor handling in perfmon

12 years ago[SCSI] u14-34f: Fix 32bit only problem
Alan Cox [Fri, 2 May 2008 13:21:50 +0000]
[SCSI] u14-34f: Fix 32bit only problem

Another user of 32bit time

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

12 years ago[SCSI] dpt_i2o: sysfs code
Miquel van Smoorenburg [Thu, 1 May 2008 23:08:19 +0000]
[SCSI] dpt_i2o: sysfs code

Create a /sys/class/dpt_i2o directory and populate it with
dptiN directories. Each dptiN directory contains a "dev" file
that makes udev create /dev/dptiN

Signed-off-by: Miquel van Smoorenburg <miquels@cistron.nl>
Acked-by: Mark Salyzyn <Mark_Salyzyn@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

12 years ago[SCSI] dpt_i2o: 64 bit support
Miquel van Smoorenburg [Thu, 1 May 2008 23:07:27 +0000]
[SCSI] dpt_i2o: 64 bit support

This is the code to actually support 64 bit platforms. 64 bit
DMA is enabled on both x86_32 PAE and 64 bit platforms.

This code is based in part on the unofficial adaptec 64-bit
dpt_i2o driver update that I got from Mark Salyzyn at Adaptec.

Signed-off-by: Miquel van Smoorenburg <miquels@cistron.nl>
Acked-by: Mark Salyzyn <Mark_Salyzyn@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

12 years ago[SCSI] dpt_i2o: move from virt_to_bus/bus_to_virt to dma_alloc_coherent
Miquel van Smoorenburg [Thu, 1 May 2008 23:06:39 +0000]
[SCSI] dpt_i2o: move from virt_to_bus/bus_to_virt to dma_alloc_coherent

Remove virt_to_bus/bus_to_virt code from dpt_i2o, and use
dma_alloc_coherent() / dma_free_coherent().

This is in preparation of 64-bit support, dma_alloc_coherent()
can allocate memory in the lower 32 bits of physical memory
which is needed because the HBA only supports message blocks under 4GB

This code is based in part on the unofficial adaptec 64-bit
dpt_i2o driver update that I got from Mark Salyzyn at Adaptec.

Signed-off-by: Miquel van Smoorenburg <miquels@cistron.nl>
Acked-by: Mark Salyzyn <Mark_Salyzyn@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

12 years ago[SCSI] dpt_i2o: use standard __init / __exit code
Miquel van Smoorenburg [Thu, 1 May 2008 23:05:33 +0000]
[SCSI] dpt_i2o: use standard __init / __exit code

Update dpt_i2o.c to use the standard __init / __exit
code instead of the legacy '#include "scsi_module.c"' code.

This is needed in preparation of 64-bit support. scsi_module.c
calls scsi_add_host() with the device pointer set to NULL, and that
crashes code like arch/x64/kernel/pci-gart_64.c::need_iommu().

The reboot_notifier code is deleted because it wasn't compiled
in ever anyway, and it would be useless to duplicate it in
the new code.

Signed-off-by: Miquel van Smoorenburg <miquels@cistron.nl>
Acked-by: Mark Salyzyn <Mark_Salyzyn@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

12 years ago[SCSI] megaraid_sas: fix suspend/resume sections
Jiri Slaby [Thu, 1 May 2008 15:56:02 +0000]
[SCSI] megaraid_sas: fix suspend/resume sections

megaraid_sas suspend and resume are inappropriatelly placed in
__devinit section. Remove those placements and make the stuff
dependent on CONFIG_PM.

While at it, mark remove function as __devexit.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Acked-by: "Yang, Bo" <Bo.Yang@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

12 years ago[SCSI] aacraid: Add Power Management support
Mark Salyzyn [Wed, 30 Apr 2008 20:03:42 +0000]
[SCSI] aacraid: Add Power Management support

For firmware that supports the feature(s), add the ability to start or
stop an array using the associated SCSI commands, to automatically
manage the spin-up of an array on new I/O reporting back the
appropriate check conditions and actions in cooperation with the
normal timeout mechanisms and enable the blackout period management in
the Firmware associated with the background spin-down of the arrays
when the Firmware times out and deems the arrays as idle.

Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

12 years ago[SCSI] aacraid: Fix jbod operations scan issues
Mark Salyzyn [Wed, 30 Apr 2008 19:47:35 +0000]
[SCSI] aacraid: Fix jbod operations scan issues

As JBOD devices (really just Simple Single Drive Volumes exported to
the SCSI channel) are managed, they fail to update correctly when the
driver triggers a SCSI scan. In addition, the ability to change
multiple arrays or JBODs at the same time was resulting in dropped
scans, set up a mechanism to issue a list of single target scans on a
single configuration change notification from the Firmware.

Performed some additional sundry cosmetic code style cleanups.

Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

12 years ago[SCSI] aacraid: Fix warning about macro side-effects
Mark Salyzyn [Wed, 30 Apr 2008 19:28:32 +0000]
[SCSI] aacraid: Fix warning about macro side-effects

On some compile environments, warnings are produced regarding the
usage of aac_logical_to_phys macro.

Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

12 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
Linus Torvalds [Fri, 2 May 2008 18:03:08 +0000]
Merge git://git./linux/kernel/git/gregkh/usb-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (32 commits)
  USB GADGET/PERIPHERAL: g_file_storage Bulk-Only Transport compliance, clear-feature ignore
  USB GADGET/PERIPHERAL: g_file_storage Bulk-Only Transport compliance
  usb_serial: some coding style fixes
  USB: Remove redundant dependencies on USB_ATM.
  USB: UHCI: disable remote wakeup when it's not needed
  USB: OHCI: work around bogus compiler warning
  USB: add Cypress c67x00 OTG controller HCD driver
  USB: add Cypress c67x00 OTG controller core driver
  USB: add Cypress c67x00 low level interface code
  USB: airprime: unlock mutex instead of trying to lock it again
  USB: storage: Update mailling list address
  USB: storage: UNUSUAL_DEVS() for PanDigital Picture frame.
  USB: Add the USB 2.0 extension descriptor.
  USB: add more FTDI device ids
  USB: fix cannot work usb storage when using ohci-sm501
  usb: gadget zero timer init fix
  usb: gadget zero style fixups (mostly whitespace)
  usb serial gadget: CDC ACM fixes
  usb: pxa27x_udc driver
  USB: INTOVA Pixtreme camera mass storage device
  ...

12 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6
Linus Torvalds [Fri, 2 May 2008 18:02:53 +0000]
Merge git://git./linux/kernel/git/gregkh/driver-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6:
  driver-core: add dev_name() to help transition away from using bus_id

12 years agoUSB GADGET/PERIPHERAL: g_file_storage Bulk-Only Transport compliance, clear-feature...
David Lopo [Tue, 29 Apr 2008 09:14:38 +0000]
USB GADGET/PERIPHERAL: g_file_storage Bulk-Only Transport compliance, clear-feature ignore

Gadget tells controller driver to ignore Clear-Feature(HALT_ENDPOINT)

Signed-off-by: David Lopo <lopo.david@gmail.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>

12 years agoUSB GADGET/PERIPHERAL: g_file_storage Bulk-Only Transport compliance
David Lopo [Tue, 29 Apr 2008 09:12:37 +0000]
USB GADGET/PERIPHERAL: g_file_storage Bulk-Only Transport compliance

Gadget can tell controller driver to ignore Clear-Feature(HALT_ENDPOINT)
This API change enables future support for Bulk-Only Transport compliance

Signed-off-by: David Lopo <lopo.david@gmail.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

12 years agousb_serial: some coding style fixes
Alan Cox [Tue, 29 Apr 2008 13:35:39 +0000]
usb_serial: some coding style fixes

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

12 years agoUSB: Remove redundant dependencies on USB_ATM.
Robert P. J. Day [Fri, 25 Apr 2008 21:06:35 +0000]
USB: Remove redundant dependencies on USB_ATM.

Given that the bulk of the Kconfig file is enclosed in "if USB_ATM",
remove the unnecessary dependencies.

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

12 years agoUSB: UHCI: disable remote wakeup when it's not needed
Alan Stern [Tue, 22 Apr 2008 14:49:15 +0000]
USB: UHCI: disable remote wakeup when it's not needed

This patch (as1084b) fixes the way uhci-hcd handles polling and
remote wakeups for its root hubs.  When remote wakeup is disabled,
neither interrupts nor polling should be enabled during a root-hub
suspend.  Likewise, if interrupts are enabled during suspend then
polling isn't needed.

Furthermore the EGSM (Enter Global Suspend Mode) bit shouldn't be set
in the Command register unless remote wakeup is enabled.  Apparently
some controllers will issue a remote-wakeup interrupt whenever EGSM
is on, even if Resume-Detect interrupts are supposedly disabled.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

12 years agoUSB: OHCI: work around bogus compiler warning
Alan Stern [Tue, 22 Apr 2008 14:50:18 +0000]
USB: OHCI: work around bogus compiler warning

The patch (as1086) works around a bogus "uninitialized variable"
warning generated by some versions of GCC.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

12 years agoUSB: add Cypress c67x00 OTG controller HCD driver
Peter Korsgaard [Sun, 27 Apr 2008 06:59:45 +0000]
USB: add Cypress c67x00 OTG controller HCD driver

This patch adds HCD support for the Cypress c67x00 family of devices.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

12 years agoUSB: add Cypress c67x00 OTG controller core driver
Peter Korsgaard [Sun, 27 Apr 2008 06:59:44 +0000]
USB: add Cypress c67x00 OTG controller core driver

This patch add the core driver for the c67x00 USB OTG controller.  The core
driver is responsible for the platform bus binding and creating either
USB HCD or USB Gadget instances for each of the serial interface engines
on the chip.

This driver does not directly implement the HCD or gadget behaviours; it
just controls access to the chip.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

12 years agoUSB: add Cypress c67x00 low level interface code
Peter Korsgaard [Sun, 27 Apr 2008 06:59:43 +0000]
USB: add Cypress c67x00 low level interface code

This patch adds the low level support code for the Cypress c67x00 family of
OTG controllers.  The low level code is responsible for register access and
implements the software protocol for communicating with the 16bit
microcontroller inside the c67x00 device.

Communication is done over the HPI interface (16bit SRAM-like parallel bus).

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

12 years agoUSB: airprime: unlock mutex instead of trying to lock it again
Leonardo Chiquitto [Tue, 22 Apr 2008 19:02:03 +0000]
USB: airprime: unlock mutex instead of trying to lock it again

The following patch fixes a [probable] copy & paste mistake in
airprime.c. Instead of unlocking an acquired mutex, the actual
code tries to lock it again.

Signed-off-by: Leonardo Chiquitto <lchiquitto@novell.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

12 years agoUSB: storage: Update mailling list address
Andrew Lunn [Wed, 23 Apr 2008 20:04:30 +0000]
USB: storage: Update mailling list address

drivers/usb/storage/unusual_devs.h lists the address
linux-usb-devel@lists.sourceforge.net for patches to that file. This
address results in a bounce and a pointer to vger. This patch updates
the address in the header file.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

12 years agoUSB: storage: UNUSUAL_DEVS() for PanDigital Picture frame.
Andrew Lunn [Thu, 24 Apr 2008 17:36:39 +0000]
USB: storage: UNUSUAL_DEVS() for PanDigital Picture frame.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Matthew Dharm <mdharm-usb@one-eyed-alien.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

12 years agoUSB: Add the USB 2.0 extension descriptor.
Sarah Sharp [Fri, 25 Apr 2008 23:46:45 +0000]
USB: Add the USB 2.0 extension descriptor.

This device descriptor was added by the recent USB Link Power Management (LPM)
ECN.  It indicates whether the USB device supports LPM.

This descriptor is grouped under a Binary Device Object Store (BOS) descriptor.
Update the BOS comments to indicate any USB device (not just wireless USB
devices) can implement BOS descriptors.

Signed-off-by: Sarah Sharp <sarah.a.sharp@intel.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

12 years agoUSB: add more FTDI device ids
Peter Mack [Tue, 22 Apr 2008 11:25:11 +0000]
USB: add more FTDI device ids

Add more usb device ids to the ftdi driver.

From: Peter Mack <Peter.Mack@scs-ptc.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

12 years agoUSB: fix cannot work usb storage when using ohci-sm501
Yoshihiro Shimoda [Mon, 21 Apr 2008 04:48:22 +0000]
USB: fix cannot work usb storage when using ohci-sm501

When I used ohci-sm501, hcd_alloc_coherent() in map_urb_for_dma() is not
called, because usb_sg_init() always sets URB_NO_TRANSFER_DMA_MAP.

dmesg (CONFIG_USB_STORAGE_DEBUG enabled):

usb-storage: Bulk Command S 0x43425355 T 0x1 L 36 F 128 Trg 0 LUN 0 CL 6
usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
usb-storage: Status code 0; transferred 31/31
usb-storage: -- transfer complete
usb-storage: Bulk command transfer result=0
usb-storage: usb_stor_bulk_transfer_sglist: xfer 36 bytes, 1 entries
usb-storage: Status code -75; transferred 0/36
usb-storage: -- babble
usb-storage: Bulk data transfer result 0x3
usb-storage: Attempting to get CSW...
usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
usb-storage: Status code 0; transferred 13/13
usb-storage: -- transfer complete
usb-storage: Bulk status result = 0
usb-storage: Bulk Status S 0x53425355 T 0x1 R 0 Stat 0x0
usb-storage: scsi cmd done, result=0x2

Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

12 years agousb: gadget zero timer init fix
David Lopo [Sat, 19 Apr 2008 01:49:01 +0000]
usb: gadget zero timer init fix

Initialize timer earlier so if an error occurs allocating USB request
or buffer request (zero_bind) Gadget Zero will not hang trying to
delete an uninitialized timer (zero_unbind).

Signed-off-by: David Lopo <lopo.david@gmail.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>