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13 years agostaging: usbip: bugfix add number of packets for isochronous frames
Arjan Mels [Tue, 5 Apr 2011 18:26:38 +0000 (20:26 +0200)]
staging: usbip: bugfix add number of packets for isochronous frames

The number_of_packets was not transmitted for RET_SUBMIT packets. The
linux client used the stored number_of_packet from the submitted
request. The windows userland client does not do this however and needs
to know the number_of_packets to determine the size of the transmission.

Signed-off-by: Arjan Mels <arjan.mels@gmx.net>
Cc: Takahiro Hirofuchi <hirofuchi@users.sourceforge.net>
Cc: Max Vozeler <max@vozeler.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
13 years agostaging: usbip: bugfixes related to kthread conversion
Arjan Mels [Tue, 5 Apr 2011 18:26:11 +0000 (20:26 +0200)]
staging: usbip: bugfixes related to kthread conversion

When doing a usb port reset do a queued reset instead to prevent a
deadlock: the reset will cause the driver to unbind, causing the
usb_driver_lock_for_reset to stall.

Signed-off-by: Arjan Mels <arjan.mels@gmx.net>
Cc: Takahiro Hirofuchi <hirofuchi@users.sourceforge.net>
Cc: Max Vozeler <max@vozeler.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
13 years agostaging: usbip: fix shutdown problems.
Arjan Mels [Tue, 5 Apr 2011 18:24:56 +0000 (20:24 +0200)]
staging: usbip: fix shutdown problems.

When shuting down the tcp_rx and tcp_tx threads first check if they are
not closed already (maybe because an error caused them to return).

Signed-off-by: Arjan Mels <arjan.mels@gmx.net>
Cc: Takahiro Hirofuchi <hirofuchi@users.sourceforge.net>
Cc: Max Vozeler <max@vozeler.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
13 years agostaging: hv: Fix GARP not sent after Quick Migration
Haiyang Zhang [Wed, 6 Apr 2011 22:18:00 +0000 (15:18 -0700)]
staging: hv: Fix GARP not sent after Quick Migration

After Quick Migration, the network is not immediately operational in the
current context when receiving RNDIS_STATUS_MEDIA_CONNECT event. So, I added
another netif_notify_peers() into a scheduled work, otherwise GARP packet will
not be sent after quick migration, and cause network disconnection.

Thanks to Mike Surcouf <mike@surcouf.co.uk> for reporting the bug and
testing the patch.

Reported-by: Mike Surcouf <mike@surcouf.co.uk>
Tested-by: Mike Surcouf <mike@surcouf.co.uk>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
13 years agostaging: IIO: IMU: ADIS16400: Avoid using printk facility directly
Michael Hennerich [Mon, 21 Mar 2011 15:44:40 +0000 (16:44 +0100)]
staging: IIO: IMU: ADIS16400: Avoid using printk facility directly

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
13 years agostaging: IIO: IMU: ADIS16400: Fix product ID check, skip embedded revision number
Michael Hennerich [Mon, 21 Mar 2011 15:44:39 +0000 (16:44 +0100)]
staging: IIO: IMU: ADIS16400: Fix product ID check, skip embedded revision number

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
13 years agostaging: IIO: IMU: ADIS16400: Make sure only enabled scan_elements are pushed into...
Michael Hennerich [Mon, 21 Mar 2011 15:44:38 +0000 (16:44 +0100)]
staging: IIO: IMU: ADIS16400: Make sure only enabled scan_elements are pushed into the ring

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
CC: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
13 years agostaging: IIO: IMU: ADIS16400: Fix addresses of GYRO and ACCEL calibration offset
Michael Hennerich [Mon, 21 Mar 2011 15:44:37 +0000 (16:44 +0100)]
staging: IIO: IMU: ADIS16400: Fix addresses of GYRO and ACCEL calibration offset

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
CC: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
13 years agostaging: IIO: IMU: ADIS16400: Add delay after self test
Michael Hennerich [Mon, 21 Mar 2011 15:44:36 +0000 (16:44 +0100)]
staging: IIO: IMU: ADIS16400: Add delay after self test

Add delay after self test to satisfy timing requirements.
Increase start-up delay.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
CC: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
13 years agostaging: IIO: IMU: ADIS16400: Fix up SPI messages cs_change behavior
Michael Hennerich [Mon, 21 Mar 2011 15:44:35 +0000 (16:44 +0100)]
staging: IIO: IMU: ADIS16400: Fix up SPI messages cs_change behavior

cs_change must not be set in the last transfer of a spi message

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
CC: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
13 years agostaging/rtl81*: build as loadable modules only
Randy Dunlap [Mon, 21 Mar 2011 15:51:43 +0000 (08:51 -0700)]
staging/rtl81*: build as loadable modules only

These 3 drivers contain much duplicated (triplicated) code, so
building them as built-in results in many errors like:

(.text+0x1b160): multiple definition of `ieee80211_sta_ps_sleep'

Prevent this configuration by making them all buildable only as
loadable modules (similar to the vt665[56] patch last week).

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
13 years agostaging: brcm80211: removed 'is_amsdu causing toss' log spam
Roland Vossen [Wed, 30 Mar 2011 08:16:29 +0000 (10:16 +0200)]
staging: brcm80211: removed 'is_amsdu causing toss' log spam

Issue reported by Larry Finger. Log message was removed.

Signed-off-by: Roland Vossen <rvossen@broadcom.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
13 years agostaging: brcm80211: fix for 'Short CCK' log spam
Roland Vossen [Wed, 30 Mar 2011 08:27:10 +0000 (10:27 +0200)]
staging: brcm80211: fix for 'Short CCK' log spam

Larry Finger reported this issue. Under certain conditions the log
file would be spammed with 'Short CCK' messages. Since this does
not indicate an error condition, the log message was simply
deleted. Also, the RX_FLAG_SHORTPRE flag in rx_status->flag, on
CCK reception, is now only set on short preamble reception (it used
to be set both CCK short and long preambles).

Signed-off-by: Roland Vossen <rvossen@broadcom.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
13 years agostaging: brcm80211: fix for 'AC_BE txop..' logs spammed problem
Roland Vossen [Fri, 25 Mar 2011 09:23:08 +0000 (10:23 +0100)]
staging: brcm80211: fix for 'AC_BE txop..' logs spammed problem

Larry Finger reported this issue. The driver, under certain
conditions, spews log messages like this:

wl0: wlc_d11hdrs_mac80211: AC_BE txop exceeded phylen 159/256
 dur 1778/1504

These log messages turned out to be false alarms. Root cause was
that the AC was derived from the sk_buff::priority field. Fix was
to derive the AC from the sk_buff using skb_get_queue_mapping()

Signed-off-by: Roland Vossen <rvossen@broadcom.com>
Tested-by: Larry Finger <Larry.Finger@lwfinger.net>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
13 years agostaging: memrar: remove driver from tree
Greg Kroah-Hartman [Tue, 5 Apr 2011 04:41:20 +0000 (21:41 -0700)]
staging: memrar: remove driver from tree

It's no longer needed at all.

Cc: Ossama Othman <ossama.othman@intel.com>
Cc: Eugene Epshteyn <eugene.epshteyn@intel.com>
Cc: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
13 years agostaging: sep: remove last memrar remnants
Alan Cox [Wed, 30 Mar 2011 22:43:16 +0000 (23:43 +0100)]
staging: sep: remove last memrar remnants

So we can drop the memrar staging driver

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
13 years agostaging: fix hv_mouse build, needs delay.h
Randy Dunlap [Fri, 1 Apr 2011 16:50:54 +0000 (09:50 -0700)]
staging: fix hv_mouse build, needs delay.h

Fix hv_mouse.c build, it needs delay.h:

drivers/staging/hv/hv_mouse.c:293: error: implicit declaration of function 'udelay'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
13 years agostaging: fix olpc_dcon build errors
Sascha Silbe [Sun, 3 Apr 2011 10:05:36 +0000 (12:05 +0200)]
staging: fix olpc_dcon build errors

drivers/staging/olpc_dcon/olpc_dcon_xo_1_5.c: In function ‘dcon_wiggle_xo_1_5’:
drivers/staging/olpc_dcon/olpc_dcon_xo_1_5.c:155: error: implicit declaration of function ‘udelay’
drivers/built-in.o: In function `dcon_read_status_xo_1':
olpc_dcon_xo_1.c:(.text+0x13472e): undefined reference to `cs5535_gpio_set'

Signed-off-by: Sascha Silbe <sascha-pgp@silbe.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
13 years agostaging: sm7xx: fixed defines
Javier M. Mellid [Wed, 30 Mar 2011 14:24:10 +0000 (16:24 +0200)]
staging: sm7xx: fixed defines

Deleted redundant __KERNEL__ define

PM methods (suspend and resume) enabled under CONFIG_PM only

Signed-off-by: Javier M. Mellid <jmunhoz@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
13 years agoStaging: westbridge/astoria: unlock on error path
Dan Carpenter [Sun, 20 Mar 2011 11:11:31 +0000 (14:11 +0300)]
Staging: westbridge/astoria: unlock on error path

There is an unlock missing on this error path.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
13 years agostaging: ft1000-pcmcia: Fix ft1000_dnld() to work also on 64bit architectures.
pixo [Wed, 23 Mar 2011 07:08:08 +0000 (08:08 +0100)]
staging: ft1000-pcmcia: Fix ft1000_dnld() to work also on 64bit architectures.

Firmware file needs to be read by 4bytes also on 64 bit architectures.
Change long type to u32 and also extend checking. Tested on 32 and also
64 bit architectures.

Signed-off-by: Stano Lanci <chl.pixo@gmail.com>
Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Tested-by: Stano Lanci <chl.pixo@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
13 years agostaging: rts_pstor: set lun_mode in a different place
wwang [Tue, 15 Mar 2011 08:22:16 +0000 (16:22 +0800)]
staging: rts_pstor: set lun_mode in a different place

In sony notebook, card reader will be configured as two-lun mode
through EFUSE. In this situation, MS card can't be recognized
properly because driver does only support single-lun mode in default.
In this patch, lun_mode is set in a different place, so driver can
detect the EFUSE configuation automatically.

Signed-off-by: wwang <wei_wang@realsil.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
13 years agostaging: rts_pstor: modify initial card clock
wwang [Tue, 15 Mar 2011 08:22:06 +0000 (16:22 +0800)]
staging: rts_pstor: modify initial card clock

Modify initial card clock to avoid over spec

Signed-off-by: wwang <wei_wang@realsil.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
13 years agoStaging: vt665?: prevent modules from being built into the kernel.
Greg Kroah-Hartman [Thu, 17 Mar 2011 15:19:18 +0000 (08:19 -0700)]
Staging: vt665?: prevent modules from being built into the kernel.

It causes lots of linking errors when both of these modules are built into the
kernel directly due to their global symbol mess.

Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
13 years agostaging: hv: update dist release parsing in hv_kvp_daemon
Olaf Hering [Tue, 22 Mar 2011 09:02:17 +0000 (10:02 +0100)]
staging: hv: update dist release parsing in hv_kvp_daemon

The current code to parse the distribution file handles only files with
at least 3 lines. openSuSE has 2 lines and Redhat only one (according to
google).
Update the parser to handle up to three lines properly. Also make the
buffer allocation dynamic and remove a few casts to avoid compiler
warnings.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Acked-by: KY Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
13 years agostaging: hv: use sync_bitops when interacting with the hypervisor
Olaf Hering [Mon, 21 Mar 2011 13:41:37 +0000 (14:41 +0100)]
staging: hv: use sync_bitops when interacting with the hypervisor

Locking is required when tweaking bits located in a shared page, use the
sync_ version of bitops. Without this change vmbus_on_event() will miss
events and as a result, vmbus_isr() will not schedule the receive tasklet.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Cc: stable <stable@kernel.org>
Acked-by: Haiyang Zhang <haiyangz@microsoft.com>
Acked-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
13 years agostaging: hv: fix reversed memset arguments in hv_mouse
Dave Jones [Thu, 17 Mar 2011 01:40:59 +0000 (21:40 -0400)]
staging: hv: fix reversed memset arguments in hv_mouse

size is 3rd arg, not the 2nd.

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
13 years agoLinux 2.6.39-rc1
Linus Torvalds [Tue, 29 Mar 2011 19:09:47 +0000 (12:09 -0700)]
Linux 2.6.39-rc1

13 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc
Linus Torvalds [Tue, 29 Mar 2011 19:09:30 +0000 (12:09 -0700)]
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (26 commits)
  mmc: SDHI should depend on SUPERH || ARCH_SHMOBILE
  mmc: tmio_mmc: Move some defines into a shared header
  mmc: tmio: support aggressive clock gating
  mmc: tmio: fix power-mode interpretation
  mmc: tmio: remove work-around for unmasked SDIO interrupts
  sh: fix SDHI IO address-range
  ARM: mach-shmobile: fix SDHI IO address-range
  mmc: tmio: only access registers above 0xff, if available
  mfd: remove now redundant sh_mobile_sdhi.h header
  sh: convert boards to use linux/mmc/sh_mobile_sdhi.h
  ARM: mach-shmobile: convert boards to use linux/mmc/sh_mobile_sdhi.h
  mmc: tmio: convert the SDHI MMC driver from MFD to a platform driver
  sh: ecovec: use the CONFIG_MMC_TMIO symbols instead of MFD
  mmc: tmio: split core functionality, DMA and MFD glue
  mmc: tmio: use PIO for short transfers
  mmc: tmio-mmc: Improve DMA stability on sh-mobile
  mmc: fix mmc_app_send_scr() for dma transfer
  mmc: sdhci-esdhc: enable esdhc on imx53
  mmc: sdhci-esdhc: use writel/readl as general APIs
  mmc: sdhci: add the abort CMDTYPE bits definition
  ...

13 years agoMerge branch 'frv' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux...
Linus Torvalds [Tue, 29 Mar 2011 18:43:30 +0000 (11:43 -0700)]
Merge branch 'frv' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-2.6-frv

* 'frv' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-2.6-frv:
  FRV: Use generic show_interrupts()
  FRV: Convert genirq namespace
  frv: Select GENERIC_HARDIRQS_NO_DEPRECATED
  frv: Convert cpu irq_chip to new functions
  frv: Convert mb93493 irq_chip to new functions
  frv: Convert mb93093 irq_chip to new function
  frv: Convert mb93091 irq_chip to new functions
  frv: Fix typo from __do_IRQ overhaul
  frv: Remove stale irq_chip.end
  FRV: Do some cleanups
  FRV: Missing node arg in alloc_thread_info_node() macro
  NOMMU: implement access_remote_vm
  NOMMU: support SMP dynamic percpu_alloc
  NOMMU: percpu should use is_vmalloc_addr().

13 years agoMerge branch 'stable/bug-fixes-rc1' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Tue, 29 Mar 2011 18:36:52 +0000 (11:36 -0700)]
Merge branch 'stable/bug-fixes-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen

* 'stable/bug-fixes-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:
  xen: Use new irq_move functions
  xen: Convert genirq namespace
  xen: fix p2m section mismatches
  xen/p2m: Allocate p2m tracking pages on override
  xen-gntdev: unlock on error path in gntdev_mmap()
  xen-gntdev: return -EFAULT on copy_to_user failure

13 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog
Linus Torvalds [Tue, 29 Mar 2011 18:20:09 +0000 (11:20 -0700)]
Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog

* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog:
  watchdog: softdog.c: enhancement to optionally invoke panic instead of reboot on timer expiry
  watchdog: fix nv_tco section mismatch
  watchdog: sp5100_tco.c: Check if firmware has set correct value in tcobase.
  watchdog: Convert release_resource to release_region/release_mem_region
  watchdog: s3c2410_wdt.c: Convert release_resource to release_region/release_mem_region

13 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp
Linus Torvalds [Tue, 29 Mar 2011 18:11:18 +0000 (11:11 -0700)]
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp:
  amd64_edac: Fix potential memleak

13 years agoMerge branch 'irq-final-for-linus-v2' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Tue, 29 Mar 2011 17:46:15 +0000 (10:46 -0700)]
Merge branch 'irq-final-for-linus-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'irq-final-for-linus-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (111 commits)
  gpio: ab8500: Mark broken
  genirq: Remove move_*irq leftovers
  genirq: Remove compat code
  drivers: Final irq namespace conversion
  mn10300: Use generic show_interrupts()
  mn10300: Cleanup irq_desc access
  mn10300: Convert genirq namespace
  frv: Use generic show_interrupts()
  frv: Convert genirq namespace
  frv: Select GENERIC_HARDIRQS_NO_DEPRECATED
  frv: Convert cpu irq_chip to new functions
  frv: Convert mb93493 irq_chip to new functions
  frv: Convert mb93093 irq_chip to new function
  frv: Convert mb93091 irq_chip to new functions
  frv: Fix typo from __do_IRQ overhaul
  frv: Remove stale irq_chip.end
  m68k: Convert irq function namespace
  xen: Use new irq_move functions
  xen: Cleanup genirq namespace
  unicore32: Use generic show_interrupts()
  ...

13 years agochar/tpm: Fix unitialized usage of data buffer
Peter Huewe [Tue, 29 Mar 2011 11:31:25 +0000 (13:31 +0200)]
char/tpm: Fix unitialized usage of data buffer

This patch fixes information leakage to the userspace by initializing
the data buffer to zero.

Reported-by: Peter Huewe <huewe.external@infineon.com>
Signed-off-by: Peter Huewe <huewe.external@infineon.com>
Signed-off-by: Marcel Selhorst <m.selhorst@sirrix.com>
[ Also removed the silly "* sizeof(u8)".  If that isn't 1, we have way
  deeper problems than a simple multiplication can fix.   - Linus ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoamd64_edac: Fix potential memleak
Borislav Petkov [Tue, 29 Mar 2011 16:10:53 +0000 (18:10 +0200)]
amd64_edac: Fix potential memleak

We check the pointers together but at least one of them could be invalid
due to failed allocation. Since we cannot continue if either of the two
allocations has failed, exit early by freeing them both.

Cc: <stable@kernel.org> # 38.x
Reported-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
13 years agofs: don't use igrab() while holding i_lock
Dave Chinner [Tue, 29 Mar 2011 07:08:50 +0000 (18:08 +1100)]
fs: don't use igrab() while holding i_lock

Fix the incorrect use of igrab() inside the i_lock in NFS and Ceph‥

If we are already holding the i_lock, we have a reference to the
inode so we can safely use ihold() to gain an extra reference. This
avoids hangs due to lock recursion on the i_lock now that the
inode_lock is gone and igrab() uses the i_lock itself.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: linux-fsdevel@vger.kernel.org
Cc: Ryan Mallon <ryan@bluewatersys.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Tue, 29 Mar 2011 14:41:33 +0000 (07:41 -0700)]
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (30 commits)
  xfrm: Restrict extended sequence numbers to esp
  xfrm: Check for esn buffer len in xfrm_new_ae
  xfrm: Assign esn pointers when cloning a state
  xfrm: Move the test on replay window size into the replay check functions
  netdev: bfin_mac: document TE setting in RMII modes
  drivers net: Fix declaration ordering in inline functions.
  cxgb3: Apply interrupt coalescing settings to all queues
  net: Always allocate at least 16 skb frags regardless of page size
  ipv4: Don't ip_rt_put() an error pointer in RAW sockets.
  net: fix ethtool->set_flags not intended -EINVAL return value
  mlx4_en: Fix loss of promiscuity
  tg3: Fix inline keyword usage
  tg3: use <linux/io.h> and <linux/uaccess.h> instead <asm/io.h> and <asm/uaccess.h>
  net: use CHECKSUM_NONE instead of magic number
  Net / jme: Do not use legacy PCI power management
  myri10ge: small rx_done refactoring
  bridge: notify applications if address of bridge device changes
  ipv4: Fix IP timestamp option (IPOPT_TS_PRESPEC) handling in ip_options_echo()
  can: c_can: Fix tx_bytes accounting
  can: c_can_platform: fix irq check in probe
  ...

13 years agoxen: Use new irq_move functions
Thomas Gleixner [Thu, 24 Mar 2011 20:37:31 +0000 (21:37 +0100)]
xen: Use new irq_move functions

These functions take irq_data as an argument and avoid a redundant
lookup in the sparse irq case.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ian Campbell <ian.campbell@citrix.com>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
13 years agoxen: Convert genirq namespace
Thomas Gleixner [Fri, 25 Mar 2011 10:01:39 +0000 (11:01 +0100)]
xen: Convert genirq namespace

Converted with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
13 years agoxen: fix p2m section mismatches
Randy Dunlap [Thu, 24 Mar 2011 20:34:32 +0000 (13:34 -0700)]
xen: fix p2m section mismatches

Fix section mismatch warnings:
set_phys_range_identity() is called by __init xen_set_identity(),
so also mark set_phys_range_identity() as __init.
then:
__early_alloc_p2m() is called set_phys_range_identity(), so also mark
__early_alloc_p2m() as __init.

WARNING: arch/x86/built-in.o(.text+0x7856): Section mismatch in reference from the function __early_alloc_p2m() to the function .init.text:extend_brk()
The function __early_alloc_p2m() references
the function __init extend_brk().
This is often because __early_alloc_p2m lacks a __init
annotation or the annotation of extend_brk is wrong.

WARNING: arch/x86/built-in.o(.text+0x7967): Section mismatch in reference from the function set_phys_range_identity() to the function .init.text:extend_brk()
The function set_phys_range_identity() references
the function __init extend_brk().
This is often because set_phys_range_identity lacks a __init
annotation or the annotation of extend_brk is wrong.

[v2: Per Stephen Hemming recommonedation made __early_alloc_p2m static]
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
13 years agoFRV: Use generic show_interrupts()
Thomas Gleixner [Tue, 29 Mar 2011 13:05:13 +0000 (14:05 +0100)]
FRV: Use generic show_interrupts()

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>
13 years agoFRV: Convert genirq namespace
Thomas Gleixner [Tue, 29 Mar 2011 13:05:13 +0000 (14:05 +0100)]
FRV: Convert genirq namespace

Convert to new function names.  Converted with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>
13 years agofrv: Select GENERIC_HARDIRQS_NO_DEPRECATED
Thomas Gleixner [Tue, 29 Mar 2011 13:05:13 +0000 (14:05 +0100)]
frv: Select GENERIC_HARDIRQS_NO_DEPRECATED

All chips converted

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>
13 years agofrv: Convert cpu irq_chip to new functions
Thomas Gleixner [Tue, 29 Mar 2011 13:05:13 +0000 (14:05 +0100)]
frv: Convert cpu irq_chip to new functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>
13 years agofrv: Convert mb93493 irq_chip to new functions
Thomas Gleixner [Tue, 29 Mar 2011 13:05:13 +0000 (14:05 +0100)]
frv: Convert mb93493 irq_chip to new functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>
13 years agofrv: Convert mb93093 irq_chip to new function
Thomas Gleixner [Tue, 29 Mar 2011 13:05:13 +0000 (14:05 +0100)]
frv: Convert mb93093 irq_chip to new function

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>
13 years agofrv: Convert mb93091 irq_chip to new functions
Thomas Gleixner [Tue, 29 Mar 2011 13:05:13 +0000 (14:05 +0100)]
frv: Convert mb93091 irq_chip to new functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>
13 years agofrv: Fix typo from __do_IRQ overhaul
Thomas Gleixner [Tue, 29 Mar 2011 13:05:13 +0000 (14:05 +0100)]
frv: Fix typo from __do_IRQ overhaul

Compiles way better.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>
13 years agofrv: Remove stale irq_chip.end
Thomas Gleixner [Tue, 29 Mar 2011 13:05:12 +0000 (14:05 +0100)]
frv: Remove stale irq_chip.end

irq_chip.end got obsolete with the removal of __do_IRQ().

irq-mb93093.c even lacks an implementation, but nobody noticed that
it's broken since commit 88d6e1 in 2006.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>
13 years agoFRV: Do some cleanups
Amerigo Wang [Tue, 29 Mar 2011 13:05:12 +0000 (14:05 +0100)]
FRV: Do some cleanups

1. frv doesn't support SMP, remove the useless SMP bits.

2. frv has its own alloc_task_struct, so define __HAVE_ARCH_TASK_STRUCT_ALLOCATOR
   (I am not sure if frv should use generic alloc_task_struct().)

Signed-off-by: WANG Cong <amwang@redhat.com>
Signed-off-by: David Howells <dhowells@redhat.com>
13 years agoFRV: Missing node arg in alloc_thread_info_node() macro
David Howells [Tue, 29 Mar 2011 13:05:12 +0000 (14:05 +0100)]
FRV: Missing node arg in alloc_thread_info_node() macro

There are two alloc_thread_info_node() macros defined (one for debugging and
one for normal).  The commit that changed them most recently:

commit b6a84016bd2598e35ead635147fa53619982648d
Author: Eric Dumazet <eric.dumazet@gmail.com>
Date:   Tue Mar 22 16:30:42 2011 -0700
Subject: mm: NUMA aware alloc_thread_info_node()

didn't add the node argument into the macro argument list for the normal macro.
This results in the following error:

kernel/fork.c:267:39: error: macro "alloc_thread_info_node" passed 2 arguments, but takes just 1
kernel/fork.c: In function 'dup_task_struct':
kernel/fork.c:267: error: 'alloc_thread_info_node' undeclared (first use in this function)
kernel/fork.c:267: error: (Each undeclared identifier is reported only once
kernel/fork.c:267: error: for each function it appears in.)

Signed-off-by: David Howells <dhowells@redhat.com>
13 years agoNOMMU: implement access_remote_vm
Mike Frysinger [Tue, 29 Mar 2011 13:05:12 +0000 (14:05 +0100)]
NOMMU: implement access_remote_vm

Recent vm changes brought in a new function which the core procfs code
utilizes.  So implement it for nommu systems too to avoid link failures.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: David Howells <dhowells@redhat.com>
Tested-by: Simon Horman <horms@verge.net.au>
Tested-by: Ithamar Adema <ithamar.adema@team-embedded.nl>
Acked-by: Greg Ungerer <gerg@uclinux.org>
13 years agogpio: ab8500: Mark broken
Thomas Gleixner [Tue, 29 Mar 2011 02:02:50 +0000 (04:02 +0200)]
gpio: ab8500: Mark broken

This driver is broken in several aspects.

 1) old style irq_chip functions. Sigh

 2) Abuse of the unlock callback. That's not supposed to be a state
    machine for evrything and some more.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agogenirq: Remove move_*irq leftovers
Thomas Gleixner [Tue, 29 Mar 2011 00:51:13 +0000 (02:51 +0200)]
genirq: Remove move_*irq leftovers

All users converted to new interface.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agogenirq: Remove compat code
Thomas Gleixner [Mon, 28 Mar 2011 11:32:20 +0000 (13:32 +0200)]
genirq: Remove compat code

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agodrivers: Final irq namespace conversion
Thomas Gleixner [Mon, 28 Mar 2011 15:49:12 +0000 (17:49 +0200)]
drivers: Final irq namespace conversion

Scripted with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agomn10300: Use generic show_interrupts()
Thomas Gleixner [Thu, 24 Mar 2011 17:54:24 +0000 (18:54 +0100)]
mn10300: Use generic show_interrupts()

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agomn10300: Cleanup irq_desc access
Thomas Gleixner [Thu, 24 Mar 2011 16:36:37 +0000 (17:36 +0100)]
mn10300: Cleanup irq_desc access

The migration needs only access to irq_data.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agomn10300: Convert genirq namespace
Thomas Gleixner [Thu, 24 Mar 2011 16:35:56 +0000 (17:35 +0100)]
mn10300: Convert genirq namespace

Convert to new function names. Converted with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agofrv: Use generic show_interrupts()
Thomas Gleixner [Thu, 24 Mar 2011 17:48:36 +0000 (18:48 +0100)]
frv: Use generic show_interrupts()

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agofrv: Convert genirq namespace
Thomas Gleixner [Thu, 24 Mar 2011 15:38:49 +0000 (16:38 +0100)]
frv: Convert genirq namespace

Convert to new function names. Converted with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agofrv: Select GENERIC_HARDIRQS_NO_DEPRECATED
Thomas Gleixner [Sun, 6 Feb 2011 19:20:39 +0000 (20:20 +0100)]
frv: Select GENERIC_HARDIRQS_NO_DEPRECATED

All chips converted

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: David Howells <dhowells@redhat.com>
LKML-Reference: <20110206192106.601290592@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agofrv: Convert cpu irq_chip to new functions
Thomas Gleixner [Sun, 6 Feb 2011 19:20:38 +0000 (20:20 +0100)]
frv: Convert cpu irq_chip to new functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: David Howells <dhowells@redhat.com>
LKML-Reference: <20110206192106.501651128@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agofrv: Convert mb93493 irq_chip to new functions
Thomas Gleixner [Sun, 6 Feb 2011 19:20:37 +0000 (20:20 +0100)]
frv: Convert mb93493 irq_chip to new functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: David Howells <dhowells@redhat.com>
LKML-Reference: <20110206192106.401266547@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agofrv: Convert mb93093 irq_chip to new function
Thomas Gleixner [Sun, 6 Feb 2011 19:20:36 +0000 (20:20 +0100)]
frv: Convert mb93093 irq_chip to new function

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: David Howells <dhowells@redhat.com>
LKML-Reference: <20110206192106.300303769@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agofrv: Convert mb93091 irq_chip to new functions
Thomas Gleixner [Sun, 6 Feb 2011 19:20:35 +0000 (20:20 +0100)]
frv: Convert mb93091 irq_chip to new functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: David Howells <dhowells@redhat.com>
LKML-Reference: <20110206192106.203431646@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agofrv: Fix typo from __do_IRQ overhaul
Thomas Gleixner [Sun, 6 Feb 2011 19:20:34 +0000 (20:20 +0100)]
frv: Fix typo from __do_IRQ overhaul

Compiles way better.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: David Howells <dhowells@redhat.com>
LKML-Reference: <20110206192106.109992056@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agofrv: Remove stale irq_chip.end
Thomas Gleixner [Sun, 6 Feb 2011 19:20:33 +0000 (20:20 +0100)]
frv: Remove stale irq_chip.end

irq_chip.end got obsolete with the removal of __do_IRQ().

irq-mb93093.c even lacks an implementation, but nobody noticed that
it's broken since commit 88d6e1 in 2006.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: David Howells <dhowells@redhat.com>
LKML-Reference: <20110206192106.011224503@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agom68k: Convert irq function namespace
Thomas Gleixner [Mon, 28 Mar 2011 11:31:17 +0000 (13:31 +0200)]
m68k: Convert irq function namespace

Scripted with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agoxen: Use new irq_move functions
Thomas Gleixner [Thu, 24 Mar 2011 20:31:25 +0000 (21:31 +0100)]
xen: Use new irq_move functions

These functions take irq_data as an argument and avoid a redundant
lookup in the sparse irq case.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ian Campbell <ian.campbell@citrix.com>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
13 years agoxen: Cleanup genirq namespace
Thomas Gleixner [Fri, 25 Mar 2011 09:58:06 +0000 (10:58 +0100)]
xen: Cleanup genirq namespace

Converted with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agounicore32: Use generic show_interrupts()
Thomas Gleixner [Thu, 24 Mar 2011 17:26:42 +0000 (18:26 +0100)]
unicore32: Use generic show_interrupts()

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agounicore32: Convert to new irq function names
Thomas Gleixner [Thu, 24 Mar 2011 17:26:16 +0000 (18:26 +0100)]
unicore32: Convert to new irq function names

Scripted with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agosparc: Use generic show_interrupts()
Thomas Gleixner [Thu, 24 Mar 2011 17:03:13 +0000 (18:03 +0100)]
sparc: Use generic show_interrupts()

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: sparclinux@vger.kernel.org
13 years agosparc: Convert to new irq function names
Thomas Gleixner [Thu, 24 Mar 2011 16:52:54 +0000 (17:52 +0100)]
sparc: Convert to new irq function names

Scripted with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: sparclinux@vger.kernel.org
13 years agosparc: Cleanup direct irq_desc access
Thomas Gleixner [Thu, 24 Mar 2011 16:57:12 +0000 (17:57 +0100)]
sparc: Cleanup direct irq_desc access

Use the proper wrapper functions.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: sparclinux@vger.kernel.org
13 years agosparc: Use the new genirq functionality
Thomas Gleixner [Thu, 24 Mar 2011 08:03:45 +0000 (09:03 +0100)]
sparc: Use the new genirq functionality

Make use of the new features in genirq:

1) Set the chip flag IRCHIP_EOI_IF_HANDLED, which ensures in the
   core code that irq_eoi() is only called when the interrupt was
   handled. That removes the extra status check in the callback.

2) Use the preflow handler, which is called from the fasteoi core code
   before the device handler. That avoids another status check and the
   open coded handler redirection.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: sparclinux@vger.kernel.org
13 years agosh: Convert to new function names
Thomas Gleixner [Thu, 24 Mar 2011 15:31:17 +0000 (16:31 +0100)]
sh: Convert to new function names

Scripted with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agosh: Use the proper accessor functions
Thomas Gleixner [Thu, 24 Mar 2011 13:47:46 +0000 (14:47 +0100)]
sh: Use the proper accessor functions

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agopowerpc: Use generic show_interrupts()
Thomas Gleixner [Fri, 25 Mar 2011 16:04:59 +0000 (17:04 +0100)]
powerpc: Use generic show_interrupts()

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agopowerpc: Convert to new irq_* function names
Thomas Gleixner [Fri, 25 Mar 2011 15:45:20 +0000 (16:45 +0100)]
powerpc: Convert to new irq_* function names

Scripted with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agopowerpc: irq: Use irqdata based information
Thomas Gleixner [Fri, 25 Mar 2011 15:36:35 +0000 (16:36 +0100)]
powerpc: irq: Use irqdata based information

We want to tighten the irq_desc access. So use the new accessors for
the same information.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agopowerpc-fsl-msi-use-irqd.patch
Thomas Gleixner [Mon, 28 Mar 2011 14:46:02 +0000 (16:46 +0200)]
powerpc-fsl-msi-use-irqd.patch

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agopowerpc: xilinx: Cleanup flow type handling
Thomas Gleixner [Fri, 25 Mar 2011 15:26:01 +0000 (16:26 +0100)]
powerpc: xilinx: Cleanup flow type handling

The core irq_set_type() function updates the flow type when the chip
callback returns 0. So setting the type is bogus. The core also
updates the LEVEL flag.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agopowerpc: uic: Cleanup flow type handling
Thomas Gleixner [Fri, 25 Mar 2011 15:23:57 +0000 (16:23 +0100)]
powerpc: uic: Cleanup flow type handling

The core irq_set_type() function updates the flow type when the chip
callback returns 0. So setting the type is bogus. The core also
updates IRQ_LEVEL.

Use irq_data to get the level type information in the chip functions.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agopowerpc: mpic: Cleanup flow type handling
Thomas Gleixner [Fri, 25 Mar 2011 15:20:15 +0000 (16:20 +0100)]
powerpc: mpic: Cleanup flow type handling

The core irq_set_type() function updates the flow type when the chip
callback returns 0. So setting the type is bogus.

The new core code allows to update the type in irq_data and return
IRQ_SET_MASK_OK_NOCOPY, so the core code will not touch it, except for
setting the IRQ_LEVEL flag.

Retrieve the IRQ_LEVEL information from irq_data which avoids a
redundant sparse irq lookup as well.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agopowerpc: mpc8xx_pic: Cleanup flow type handling
Thomas Gleixner [Fri, 25 Mar 2011 15:18:32 +0000 (16:18 +0100)]
powerpc: mpc8xx_pic: Cleanup flow type handling

The core irq_set_type() function updates the flow type when the chip
callback returns 0. So setting the type is bogus. The level flag is
updated in the core as well.

Use the proper accessors for setting the irq handlers.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agopowerpc: ipic: Cleanup flow type handling
Thomas Gleixner [Fri, 25 Mar 2011 15:16:30 +0000 (16:16 +0100)]
powerpc: ipic: Cleanup flow type handling

The core irq_set_type() function updates the flow type when the chip
callback returns 0. So setting the type is bogus.

The new core code allows to update the type in irq_data and return
IRQ_SET_MASK_OK_NOCOPY, so the core code will not touch it, except for
setting the IRQ_LEVEL flag.

Use the proper accessors for setting the irq handlers.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agopowerpc: cpm2_pic: Use IRQCHIP_EOI_IF_HANDLED
Thomas Gleixner [Fri, 25 Mar 2011 15:13:38 +0000 (16:13 +0100)]
powerpc: cpm2_pic: Use IRQCHIP_EOI_IF_HANDLED

The core code provides the same functionality when the
IRQCHIP_EOI_IF_HANDLED flag is set for the irq chip.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agopowerpc: cpm2_pic: Cleanup flow type handling
Thomas Gleixner [Fri, 25 Mar 2011 15:07:51 +0000 (16:07 +0100)]
powerpc: cpm2_pic: Cleanup flow type handling

The core irq_set_type() function updates the flow type when the chip
callback returns 0. So setting the type is bogus.

The new core code allows to update the type in irq_data and return
IRQ_SET_MASK_OK_NOCOPY, so the core code will not touch it, except for
setting the IRQ_LEVEL flag.

Use the proper accessors for setting the irq handlers.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agopowerpc: cell: Fix the irq_desc access
Thomas Gleixner [Fri, 25 Mar 2011 15:04:41 +0000 (16:04 +0100)]
powerpc: cell: Fix the irq_desc access

The core irq_set_type() function updates the flow type when the chip
callback returns 0. It also updates irq_data, so this can be used in
irq_ack() to check for the level bit. That avoids a redundant sparse
irq lookup.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agopowerpc: mac: pic: Use irqd_is_level_type()
Thomas Gleixner [Fri, 25 Mar 2011 15:03:07 +0000 (16:03 +0100)]
powerpc: mac: pic: Use irqd_is_level_type()

No need for a redundant sparse irq lookup. irqdata provides the same
information.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agopowerpc: media5200: Remove pointless set_irq_type()
Thomas Gleixner [Fri, 25 Mar 2011 14:54:03 +0000 (15:54 +0100)]
powerpc: media5200: Remove pointless set_irq_type()

The irq chip has no irq_set_type() callback. So calling the call is
pointless. Set IRQ_LEVEL via the proper accessor.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agopowerpc: Use proper accessors for IRQ_* flags
Thomas Gleixner [Fri, 25 Mar 2011 14:43:57 +0000 (15:43 +0100)]
powerpc: Use proper accessors for IRQ_* flags

Use the proper accessors instead of open access to irq_desc.
Converted with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agoparisc: Use irq_to_desc() in show_interrupts()
Thomas Gleixner [Mon, 28 Mar 2011 11:47:54 +0000 (13:47 +0200)]
parisc: Use irq_to_desc() in show_interrupts()

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agoparisc: Convert irq namespace
Thomas Gleixner [Thu, 24 Mar 2011 16:41:44 +0000 (17:41 +0100)]
parisc: Convert irq namespace

Convert to the new function names. Scripted with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Cc: linux-parisc@vger.kernel.org
13 years agoparisc: Convert the final irq bits
Thomas Gleixner [Thu, 24 Mar 2011 16:48:47 +0000 (17:48 +0100)]
parisc: Convert the final irq bits

1) As promised in the comment, the core does not copy cpumask anymore
   when the arch code returns -EINVAL

2) Get the per cpu information from irq_data

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Cc: linux-parisc@vger.kernel.org
13 years agomips: vr41xx: Use irdq_irq_disabled()
Thomas Gleixner [Mon, 28 Mar 2011 11:59:54 +0000 (13:59 +0200)]
mips: vr41xx: Use irdq_irq_disabled()

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
13 years agoMIPS: Convert the irq functions to the new names
Thomas Gleixner [Sun, 27 Mar 2011 13:19:28 +0000 (15:19 +0200)]
MIPS: Convert the irq functions to the new names

Scripted with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>