linux.git/drivers/sh/intc, branch v2.6.38 Linux kernel source tree sh: update INTC to clear IRQ sense valid flag 2011-01-19T10:02:35+00:00 Magnus Damm damm@opensource.se 2011-01-19T08:16:29+00:00 8a5a778665efb3a5f16ebb6fbc13356907e45775 Clear the valid flag is in the INTC code. Without this fix bit 7 of the sense register is mistakenly set. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org> 
Clear the valid flag is in the INTC code.
Without this fix bit 7 of the sense register
is mistakenly set.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
sh: intc: Initialize radix tree gfp mask explicitly. 2010-12-24T10:38:37+00:00 Paul Mundt lethal@linux-sh.org 2010-12-24T10:38:37+00:00 30f2ba38011247ad95bffbf0743a0dc0656a5eb7 Presently the root node is initialized by way of kzalloc on the parent data structure, which by chance happens to do the bulk of what an explicit initialization does with GFP_NOWAIT semantics. This however is more by luck than by design, and as we ideally want to permit radix node allocations access to the emergency pools anyways, add in the proper initializer with the desired mask. Signed-off-by: Paul Mundt <lethal@linux-sh.org> 
Presently the root node is initialized by way of kzalloc on the parent
data structure, which by chance happens to do the bulk of what an
explicit initialization does with GFP_NOWAIT semantics. This however is
more by luck than by design, and as we ideally want to permit radix node
allocations access to the emergency pools anyways, add in the proper
initializer with the desired mask.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
sh: intc: Fix up build failure introduced by radix tree changes. 2010-11-15T05:30:30+00:00 Paul Mundt lethal@linux-sh.org 2010-11-15T05:30:30+00:00 6318af900ca7cb2c94b27d3c358762e6ac187e25 The radix tree retry logic got a bit of an overhaul and subsequently broke the virtual IRQ subgroup build. Simply switch over to radix_tree_deref_retry() as per the filemap changes, which the virq lookup logic was modelled after in the first place. Signed-off-by: Paul Mundt <lethal@linux-sh.org> 
The radix tree retry logic got a bit of an overhaul and subsequently
broke the virtual IRQ subgroup build. Simply switch over to
radix_tree_deref_retry() as per the filemap changes, which the virq
lookup logic was modelled after in the first place.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
sh: intc: Update for single IRQ reservation helper. 2010-11-01T20:10:48+00:00 Paul Mundt lethal@linux-sh.org 2010-11-01T20:10:48+00:00 20f95e0b22ea45c1798261064baab57efeb3b3bc Signed-off-by: Paul Mundt <lethal@linux-sh.org> 
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
sh: intc: switch irq_desc iteration to new active IRQ iterator. 2010-10-28T02:36:31+00:00 Paul Mundt lethal@linux-sh.org 2010-10-28T02:36:31+00:00 63111a3a70fb4d80e3b54ed75f13795e98f7a467 There's no need to iterative over every single irq_desc when we can already work out which IRQs have a backing descriptor via the shiny new for_each_active_irq(). Switch to that instead. Signed-off-by: Paul Mundt <lethal@linux-sh.org> 
There's no need to iterative over every single irq_desc when we can
already work out which IRQs have a backing descriptor via the shiny new
for_each_active_irq(). Switch to that instead.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
sh: intc: irq_data conversion. 2010-10-27T06:42:10+00:00 Paul Mundt lethal@linux-sh.org 2010-10-27T06:42:10+00:00 26599a94dcadbed528a3e32a4f482a9766332f5b Signed-off-by: Paul Mundt <lethal@linux-sh.org> 
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
sh: Switch dynamic IRQ creation to generic irq allocator. 2010-10-26T07:05:08+00:00 Paul Mundt lethal@linux-sh.org 2010-10-26T07:05:08+00:00 38ab13441c36c0c470b7e4e3b30ec2fb6beba253 Now that the genirq code provides an IRQ bitmap of its own and the necessary API to manipulate it, there's no need to keep our own version around anymore. In the process we kill off some unused IRQ reservation code, with future users now having to tie in to the genirq API as normal. Signed-off-by: Paul Mundt <lethal@linux-sh.org> 
Now that the genirq code provides an IRQ bitmap of its own and the
necessary API to manipulate it, there's no need to keep our own version
around anymore.

In the process we kill off some unused IRQ reservation code, with future
users now having to tie in to the genirq API as normal.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
sh: Sanitize sparse irq 2010-10-26T06:01:52+00:00 Thomas Gleixner tglx@linutronix.de 2010-10-11T17:03:09+00:00 c4318baf00ed24b7fdcc255de33a18ab37ee8606 Switch over to the new allocator functions. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Paul Mundt <lethal@linux-sh.org> 
Switch over to the new allocator functions.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
sh: intc: Fix build with IRQ balancing disabled. 2010-10-06T07:44:10+00:00 Paul Mundt lethal@linux-sh.org 2010-10-06T07:44:10+00:00 6966fed9d8a74f178fc0dabdcc687cb1fe5b75fe The balancing stubs obviously need to be static inline.. Signed-off-by: Paul Mundt <lethal@linux-sh.org> 
The balancing stubs obviously need to be static inline..

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
sh: intc: Add missing files. 2010-10-06T06:38:16+00:00 Paul Mundt lethal@linux-sh.org 2010-10-06T06:38:16+00:00 33fc1a211c400049f1b5276d5a925a84d3d2b6d2 The Kconfig and Makefile were overlooked, add those in now to improve odds of building. Signed-off-by: Paul Mundt <lethal@linux-sh.org> 
The Kconfig and Makefile were overlooked, add those in now to improve
odds of building.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>