linux.git/kernel/irq/chip.c, branch v2.6.39

Fix common misspellings

2011-03-31T14:26:23+00:00

Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi

genirq: fix CONFIG_IRQ_EDGE_EOI_HANDLER build

2011-03-30T00:04:39+00:00

Fixes these errors:

  kernel/irq/chip.c: In function 'handle_edge_eoi_irq':
  kernel/irq/chip.c:517: warning: label 'out_unlock' defined but not used
  kernel/irq/chip.c:503: error: label 'out_eoi' used but not defined

Signed-off-by: Stephen Rothwell 
Signed-off-by: Linus Torvalds

genirq: Remove compat code

2011-03-29T12:48:19+00:00

Signed-off-by: Thomas Gleixner

genirq; Fix cleanup fallout

2011-03-28T23:41:22+00:00

I missed the CONFIG_GENERIC_PENDING_IRQ dependency in the affinity
related functions and the IRQ_LEVEL propagation into irq_data
state. Did not pop up on my main test platforms. :(

Signed-off-by: Thomas Gleixner 
Tested-by: David Daney

genirq: Provide edge_eoi flow handler

2011-03-28T14:55:11+00:00

This is a replacment for the cell flow handler which is in the way of
cleanups. Must be selected to avoid general bloat.

Signed-off-by: Thomas Gleixner

genirq: Move INPROGRESS, MASKED and DISABLED state flags to irq_data

2011-03-28T14:55:10+00:00

We really need these flags for some of the interrupt chips. Move it
from internal state to irq_data and provide proper accessors.

Signed-off-by: Thomas Gleixner 
Cc: David Daney

genirq: Add chip flag for restricting cpu_on/offline calls

2011-03-27T15:45:58+00:00

Add a flag which indicates that the on/offline callback should only be
called on enabled interrupts.

Signed-off-by: Thomas Gleixner

genirq: Add chip hooks for taking CPUs on/off line.

2011-03-27T15:45:58+00:00

[ tglx: Removed the enabled argument as this is now available in
irq_data ]

Signed-off-by: David Daney 
Cc: linux-mips@linux-mips.org
Cc: ralf@linux-mips.org
LKML-Reference: <1301081931-11240-3-git-send-email-ddaney@caviumnetworks.com>
Signed-off-by: Thomas Gleixner

genirq: Add irq disabled flag to irq_data state

2011-03-27T15:45:58+00:00

Some irq_chip implementation require to know the disabled state of the
interrupt in certain callbacks. Add a state flag and accessor to
irq_data.

Signed-off-by: Thomas Gleixner

genirq: Reserve the irq when calling irq_set_chip()

2011-03-27T15:45:58+00:00

The helper macros and functions like for_each_active_irq() don't work
unless the irq is in the allocated_irqs set.

In the case of !CONFIG_SPARSE_IRQ, instead of forcing all users of the
irq infrastructure to explicitly call irq_reserve_irq(), do it for
them.

Signed-off-by: David Daney 
Cc: linux-mips@linux-mips.org
Cc: ralf@linux-mips.org
LKML-Reference: <1301081931-11240-2-git-send-email-ddaney@caviumnetworks.com>
Signed-off-by: Thomas Gleixner