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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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
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
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>
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>
Thomas Gleixner [Sun, 27 Mar 2011 13:11:13 +0000 (15:11 +0200)]
MIPS: alchemy: Use proper irq accessors
This really starts to be a sysiphean task.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Sun, 27 Mar 2011 14:04:30 +0000 (16:04 +0200)]
MIPS: Octeon: Simplify irq_cpu_on/offline irq chip functions
Make use of the IRQCHIP_ONOFFLINE_ENABLED flag and remove the
wrappers. Use irqd_irq_disabled() instead of desc->status, which will
go away.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: David Daney <ddaney@caviumnetworks.com>
David Daney [Fri, 25 Mar 2011 19:38:51 +0000 (12:38 -0700)]
MIPS: Octeon: Rewrite interrupt handling code.
This includes conversion to new style irq_chip functions, and
correctly enabling/disabling per-CPU interrupts.
The hardware interrupt bit to irq number mapping is now done with a
flexible map, instead of by bit twiddling the irq number.
[ tglx: Adjusted to new irq_cpu_on/offline callbacks and
__irq_set_affinity_lock ]
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Cc: linux-mips@linux-mips.org
Cc: ralf@linux-mips.org
LKML-Reference: <
1301081931-11240-5-git-send-email-ddaney@caviumnetworks.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Sun, 27 Mar 2011 14:54:26 +0000 (16:54 +0200)]
MIPS: Fix syncfs syscall copy and paste failure
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 13:55:52 +0000 (14:55 +0100)]
microblaze: Use generic show_interrupts()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 13:52:04 +0000 (14:52 +0100)]
microblaze: Convert to new irq function names
Namespace conversion scripted with coccinelle.
Also retrieve the irq type from irq_data in intc_enable_or_unmask()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Mon, 28 Mar 2011 11:50:08 +0000 (13:50 +0200)]
ia64: Remove redundant declaration of irq_desc[]
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Fri, 25 Mar 2011 20:06:09 +0000 (21:06 +0100)]
ia64: Convert to the new irq_* function names
Scripted with coccinelle.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Fri, 25 Mar 2011 20:04:38 +0000 (21:04 +0100)]
ia64: Use generic show_interrupts()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Fri, 25 Mar 2011 19:50:49 +0000 (20:50 +0100)]
ia64: Use irqd_irq_disabled() instead of desc->status access
Remove the last open coded access to irq_desc.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Fri, 25 Mar 2011 19:43:34 +0000 (20:43 +0100)]
ia64: sn: Use irqd_mark_affinity_set() helper
irq_desc->status is going to be restricted. Provide a helper to set
that information in irq_data, where it belongs.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Fri, 25 Mar 2011 19:36:55 +0000 (20:36 +0100)]
ia64: msi: Use irq_move_irq()
This replaces the old move_native_irq() function which is going away.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Fri, 25 Mar 2011 19:35:17 +0000 (20:35 +0100)]
ia64: sn: Use irq_move_irq()
This replaces the old move_native_irq() function which is going away.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Fri, 25 Mar 2011 19:30:53 +0000 (20:30 +0100)]
ia64: iosapic: Use new irq_move_* functions
The current functions are going away.
Also use the accessor for pending setaffinity in irq_data instead of
the open coded irq_desc access.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Fri, 25 Mar 2011 19:25:06 +0000 (20:25 +0100)]
ia64: iosapic: Remove redundant mask from ack()
The core code calls mask_ack() which calls irq_ack() and irq_mask()
for the case where an interrupt is disabled and marked pending. That
seems to be a leftover from the old __do_IRQ() mode.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 15:44:38 +0000 (16:44 +0100)]
ia64: Use accessor functions all over the place
Use the proper accessor functions instead of open coded irq_desc access.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Fri, 25 Mar 2011 19:18:14 +0000 (20:18 +0100)]
ia64: xen: Use irq accessor functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Fri, 25 Mar 2011 19:16:05 +0000 (20:16 +0100)]
ia64: iosapic: Cleanup irq_desc access
Use irq_to_desc() and use accessors for setting chip and handler.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Fri, 25 Mar 2011 18:40:39 +0000 (19:40 +0100)]
ia64: sn: Drop unused function
Leftover from the irq chip conversion.
Reported-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Fri, 4 Feb 2011 19:31:21 +0000 (20:31 +0100)]
ia64: Convert iosapic to new irq_chip functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Fri, 4 Feb 2011 19:29:37 +0000 (20:29 +0100)]
ia64: Convert lsapic to new irq_chip functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Fri, 4 Feb 2011 19:18:43 +0000 (20:18 +0100)]
ia64: Convert msi to new irq_chip functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Fri, 4 Feb 2011 19:08:36 +0000 (20:08 +0100)]
ia64: Convert sn to new irq_chip functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Fri, 4 Feb 2011 19:02:09 +0000 (20:02 +0100)]
ia64: Convert msi_sn to new irq_chip functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Sat, 5 Feb 2011 19:23:29 +0000 (20:23 +0100)]
ia64: hp-sim: Cleanup direct access to irq_desc
Use accessor functions instead of open coded access.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Fri, 4 Feb 2011 19:12:06 +0000 (20:12 +0100)]
ia64: Convert hp-sim to new irq_chip functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 3 Feb 2011 00:46:48 +0000 (00:46 +0000)]
ia64: Remove stale irq_chip.end
irq_chip.end got obsolete with the removal of __do_IRQ().
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Tony Luck <tony.luck@intel.com>
LKML-Reference: <
20110203004210.
143127544@linutronix.de>
Thomas Gleixner [Fri, 25 Mar 2011 19:12:33 +0000 (20:12 +0100)]
ia64: Cleanup migrate_irqs()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Fri, 25 Mar 2011 18:00:33 +0000 (19:00 +0100)]
ia64: Convert migrate_platform_irqs() to new irq chip functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Mon, 28 Mar 2011 11:50:50 +0000 (13:50 +0200)]
bfin: Use proper accessors in trace
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 16:22:30 +0000 (17:22 +0100)]
bfin: Convert irq namespace
Convert to the new function names. Scripted with coccinelle.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: uclinux-dist-devel@blackfin.uclinux.org
Thomas Gleixner [Thu, 24 Mar 2011 16:21:01 +0000 (17:21 +0100)]
bfin: Final irq cleanup
Use the trigger type in irq_data and check level type instead of
looking at desc->handle_irq.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: uclinux-dist-devel@blackfin.uclinux.org
Thomas Gleixner [Fri, 25 Mar 2011 21:20:51 +0000 (22:20 +0100)]
alpha: Use generic show_interrupts()
The only subtle difference is that alpha uses ACTUAL_NR_IRQS and
prints the IRQF_DISABLED flag.
Change the generic implementation to deal with ACTUAL_NR_IRQS if
defined.
The IRQF_DISABLED printing is pointless, as we nowadays run all
interrupts with irqs disabled.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Fri, 25 Mar 2011 21:17:31 +0000 (22:17 +0100)]
alpha: Convert to new irq function names
Scripted with coccinelle.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 12:35:09 +0000 (13:35 +0100)]
arm: Fold irq_set_chip/irq_set_handler
Use irq_set_chip_and_handler() instead. Converted with coccinelle.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 12:29:39 +0000 (13:29 +0100)]
arm: Reorder irq_set_ function calls
Reorder
irq_set_chip()
irq_set_chip_data()
irq_set_handler()
to
irq_set_chip()
irq_set_handler()
irq_set_chip_data()
so the next patch can combine irq_set_chip() and irq_set_handler() to
irq_set_chip_and_handler().
Automated conversion with coccinelle.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 12:25:22 +0000 (13:25 +0100)]
arm: Cleanup the irq namespace
Convert to the new function names. Automated with coccinelle.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 11:02:11 +0000 (12:02 +0100)]
arm: Use generic show_interrupts()
Use the generic version and just keep the arch specific output.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 11:33:40 +0000 (12:33 +0100)]
arm: dove: Use proper irq accessor functions
Remove the obsolete desc_handle_irq() helper.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 11:48:54 +0000 (12:48 +0100)]
arm: gic: Use proper accessor functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 11:48:18 +0000 (12:48 +0100)]
arm: at91: Cleanup irq chip
Avoid the whole lazy disable dance in the demux handler by providing a
irq_disable() callback.
Use the proper accessor functions and tidy up gpio_irq_handler()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 11:47:04 +0000 (12:47 +0100)]
arm: davinci: Cleanup irq chip code
Make use of the new functionality which ensures that irq_set_type is
called with the chip masked. Unmask is only done when the interrupt is
not disabled.
Retrieve the trigger type from irq_data in unmask
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 11:45:56 +0000 (12:45 +0100)]
arm: ep93xx: Use proper irq accessor functions
No need to write the flow type. Core code does already.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 11:44:54 +0000 (12:44 +0100)]
arm: gemini: Use proper irq accessor functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 11:43:25 +0000 (12:43 +0100)]
arm: mxc: Use generic_handle_irq()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 11:42:50 +0000 (12:42 +0100)]
arm: vt8500: Use proper irq accessors
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 11:41:27 +0000 (12:41 +0100)]
arm: msm: Use proper irq accessor functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 11:40:15 +0000 (12:40 +0100)]
arm: plat-omap: Cleanup irq_desc access
1) Core code stores the flow type already
2) Flow type is accessible in irq_data
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 11:38:50 +0000 (12:38 +0100)]
arm: nomadik: Use local irq state
Store the enabled mask in the local state, so there is no need to
fiddle in the irq descriptor.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 11:38:17 +0000 (12:38 +0100)]
arm: stmp3xxx: Use generic_handle_irq()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 11:36:46 +0000 (12:36 +0100)]
arm: plat-samsung: Use proper irq accessor functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 11:35:19 +0000 (12:35 +0100)]
arm: Cleanup irq_desc access
Use the proper wrappers and use the flow type in irq_data.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 10:58:31 +0000 (11:58 +0100)]
arm: msm: Convert to new irq chip functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Mon, 7 Feb 2011 21:30:49 +0000 (22:30 +0100)]
arm: Use irq flag setter function
Use the proper accessor function instead of fiddling in the status
bits directly.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-arm-kernel@lists.infradead.org
Thomas Gleixner [Tue, 22 Mar 2011 16:11:09 +0000 (17:11 +0100)]
arm: Use genirq lockdep helper to set lock class
Remove the open coded access to irq_desc which will fail on sparse irq
and use the proper wrappers.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Wed, 9 Feb 2011 15:46:14 +0000 (16:46 +0100)]
arm: tegra: Remove unused bogus irq enable/disable magic
The core code handles thees already.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Colin Cross <ccross@android.com>
Cc: linux-tegra@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Thomas Gleixner [Mon, 28 Mar 2011 08:54:40 +0000 (10:54 +0200)]
arm: h720x: Fix irq conversion fallout
The conversion missed, that one of the irq functions is called from
the init code. Split it out, so the irq number based call works.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Mon, 28 Mar 2011 11:12:20 +0000 (13:12 +0200)]
arm: nomadik: Remove non existing cpu id check
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Mon, 28 Mar 2011 10:11:46 +0000 (12:11 +0200)]
arm: ns9xxx: Remove non exisiting machine checks
The machine id cleanup missed to remove the checks for now removed
ids.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Mon, 28 Mar 2011 09:26:09 +0000 (11:26 +0200)]
arm: dove: Use correct GPIO_BASE and remove orion_gpio_init() leftover
commit
9eac6d0 (ARM: Remove dependency of plat-orion GPIO code on mach
directory includes) missed to convert one instance of
DOVE_GPIO_VIRT_BASE and left the orion_gpio_init() in mpp.c
Fix it up.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Mon, 28 Mar 2011 10:32:39 +0000 (12:32 +0200)]
arm: at91: at572d940hf: Fix SDRAMC define
That wants to be AT91_SDRAMC0
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Mon, 28 Mar 2011 09:25:40 +0000 (11:25 +0200)]
arm: footbridge: Make cksrc_dc21285_disable() void
This clocksource function needs to be void.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Sun, 27 Mar 2011 17:45:00 +0000 (19:45 +0200)]
arm: bios32: Remove non exisiting machine code
The id removal left this machine check in which breaks the build on
some platforms. Remove it.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Anithra P Janakiraman [Mon, 28 Mar 2011 21:29:19 +0000 (14:29 -0700)]
watchdog: softdog.c: enhancement to optionally invoke panic instead of reboot on timer expiry
This is needed for determining the reason for failure when a softdog
timeout occurs.
We use softdog to watch for critical application failures and at the
minimum a snapshot of the system would help to determine the cause. In
such a scenario the application could fail but there isn't a softlockup as
such, hence the detect softlockup feature does not help.
The patch adds a module parameter soft_panic which when set to 1 causes
softdog to invoke panic instead of reboot when the softdog timer expires.
By invoking panic we execute kdump if it is configured and the vmcore
generated by kdump should provide atleast a minimal idea of the reason for
failure.
Based on an original patch by Ken Sugawara <sugaken.r3@gmail.com>
Signed-off-by: Anithra P J <anithra@linux.vnet.ibm.com>
Reviewed-by: WANG Cong <xiyou.wangcong@gmail.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Randy Dunlap [Thu, 24 Mar 2011 20:32:44 +0000 (13:32 -0700)]
watchdog: fix nv_tco section mismatch
Fix section mismatch warning:
Mark the called nv_tco_getdevice() as __devinit, just like its caller.
WARNING: drivers/watchdog/nv_tco.o(.devinit.text+0x16): Section mismatch in reference from the function nv_tco_init() to the function .init.text:nv_tco_getdevice()
The function __devinit nv_tco_init() references
a function __init nv_tco_getdevice().
If nv_tco_getdevice is only used by nv_tco_init then
annotate nv_tco_getdevice with a matching annotation.
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Yinghai Lu [Thu, 17 Mar 2011 03:01:07 +0000 (20:01 -0700)]
watchdog: sp5100_tco.c: Check if firmware has set correct value in tcobase.
Stefano found SP5100 TCO watchdog driver using wrong address.
[ 9.148536] SP5100 TCO timer: SP5100 TCO WatchDog Timer Driver v0.01
[ 9.148628] DEBUG __ioremap_caller WARNING address=b8fe00 size=8 valid=1 reserved=1
and e820 said that range is RAM.
We should check if we can use that reading out. BIOS could just program wrong address there.
Reported-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by:Yinghai Lu <yinghai@kernel.org>
Acked-by: Mike Waychison <mikew@google.com>
Tested-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Cc: stable <stable@kernel.org>
Julia Lawall [Sat, 26 Feb 2011 16:34:39 +0000 (17:34 +0100)]
watchdog: Convert release_resource to release_region/release_mem_region
Request_mem_region should be used with release_mem_region, not
release_resource.
In pnx4008_wdt.c, a missing clk_put is added as well.
The semantic match that finds the first problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
expression x,E;
@@
*x = request_mem_region(...)
... when != release_mem_region(x)
when != x = E
* release_resource(x);
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Cc: stable <stable@kernel.org>
Julia Lawall [Sat, 26 Feb 2011 16:34:38 +0000 (17:34 +0100)]
watchdog: s3c2410_wdt.c: Convert release_resource to release_region/release_mem_region
Request_mem_region should be used with release_mem_region, not
release_resource.
The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
expression x,E;
@@
*x = request_mem_region(...)
... when != release_mem_region(x)
when != x = E
* release_resource(x);
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Cc: stable <stable@kernel.org>
Thomas Gleixner [Tue, 29 Mar 2011 09:36:05 +0000 (11:36 +0200)]
genirq: Fix harmless typo
The late night fixup missed to convert the data type from irq_desc to
irq_data, which results in a harmless but annoying warning.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Steffen Klassert [Mon, 28 Mar 2011 19:48:09 +0000 (19:48 +0000)]
xfrm: Restrict extended sequence numbers to esp
The IPsec extended sequence numbers are fully implemented just for
esp. So restrict the usage to esp until other protocols have
support too.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Steffen Klassert [Mon, 28 Mar 2011 19:47:30 +0000 (19:47 +0000)]
xfrm: Check for esn buffer len in xfrm_new_ae
In xfrm_new_ae() we may overwrite the allocated esn replay state
buffer with a wrong size. So check that the new size matches the
original allocated size and return an error if this is not the case.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Steffen Klassert [Mon, 28 Mar 2011 19:46:39 +0000 (19:46 +0000)]
xfrm: Assign esn pointers when cloning a state
When we clone a xfrm state we have to assign the replay_esn
and the preplay_esn pointers to the state if we use the
new replay detection method. To this end, we add a
xfrm_replay_clone() function that allocates memory for
the replay detection and takes over the necessary values
from the original state.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Steffen Klassert [Mon, 28 Mar 2011 19:45:52 +0000 (19:45 +0000)]
xfrm: Move the test on replay window size into the replay check functions
As it is, the replay check is just performed if the replay window of the
legacy implementation is nonzero. So we move the test on a nonzero replay
window inside the replay check functions to be sure we are testing for the
right implementation.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Mike Frysinger [Sun, 27 Mar 2011 22:33:13 +0000 (22:33 +0000)]
netdev: bfin_mac: document TE setting in RMII modes
The current code sometimes generates build warnings due to how it checks
the silicon revision, so clean it up and properly document things.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Balaji G [Sun, 27 Mar 2011 17:15:19 +0000 (17:15 +0000)]
drivers net: Fix declaration ordering in inline functions.
The correct usage should be "static inline void" instead of "static void inline"
Signed-off-by: G.Balaji <balajig81@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Anton Blanchard [Sun, 27 Mar 2011 16:50:41 +0000 (16:50 +0000)]
cxgb3: Apply interrupt coalescing settings to all queues
While testing the performance of different receive interrupt
coalescing settings on a single stream TCP benchmark, I noticed two
very different results. With rx-usecs=50, most of the time a
connection would hit 8280 Mbps but once in a while it would hit
9330 Mbps.
It turns out we are only applying the interrupt coalescing settings
to the first queue and whenever the rx hash would direct us onto
that queue we ran faster.
With this patch applied and rx-usecs=50, I get 9330 Mbps
consistently.
Signed-off-by: Anton Blanchard <anton@samba.org>
Acked-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Anton Blanchard [Sun, 27 Mar 2011 14:57:26 +0000 (14:57 +0000)]
net: Always allocate at least 16 skb frags regardless of page size
When analysing performance of the cxgb3 on a ppc64 box I noticed that
we weren't doing much GRO merging. It turns out we are limited by the
number of SKB frags:
#define MAX_SKB_FRAGS (65536/PAGE_SIZE + 2)
With a 4kB page size we have 18 frags, but with a 64kB page size we
only have 3 frags.
I ran a single stream TCP bandwidth test to compare the performance of
Signed-off-by: David S. Miller <davem@davemloft.net>
Martin K. Petersen [Tue, 29 Mar 2011 00:09:12 +0000 (20:09 -0400)]
md: Fix integrity registration error when no devices are capable
We incorrectly returned -EINVAL when none of the devices in the array
had an integrity profile. This in turn prevented mdadm from starting
the metadevice. Fix this so we only return errors on mismatched
profiles and memory allocation failures.
Reported-by: Giacomo Catenazzi <cate@cateee.net>
Reported-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Tue, 29 Mar 2011 00:51:27 +0000 (17:51 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/jmorris/security-testing-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6:
selinux: Fix regression for Xorg
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