From 6b8ff3120c758340505dddf08ad685ebb841d5d5 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 1 Oct 2010 12:58:38 +0200 Subject: genirq: Convert core code to irq_data Convert all references in the core code to orq, chip, handler_data, chip_data, msi_desc, affinity to irq_data.* Signed-off-by: Thomas Gleixner Reviewed-by: Ingo Molnar --- kernel/irq/spurious.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'kernel/irq/spurious.c') diff --git a/kernel/irq/spurious.c b/kernel/irq/spurious.c index 89fb90ae534f..36c2c9289e2b 100644 --- a/kernel/irq/spurious.c +++ b/kernel/irq/spurious.c @@ -78,8 +78,8 @@ static int try_one_irq(int irq, struct irq_desc *desc) * If we did actual work for the real IRQ line we must let the * IRQ controller clean up too */ - if (work && desc->chip && desc->chip->end) - desc->chip->end(irq); + if (work && desc->irq_data.chip && desc->irq_data.chip->end) + desc->irq_data.chip->end(irq); raw_spin_unlock(&desc->lock); return ok; @@ -254,7 +254,7 @@ void note_interrupt(unsigned int irq, struct irq_desc *desc, printk(KERN_EMERG "Disabling IRQ #%d\n", irq); desc->status |= IRQ_DISABLED | IRQ_SPURIOUS_DISABLED; desc->depth++; - desc->chip->disable(irq); + desc->irq_data.chip->disable(irq); mod_timer(&poll_spurious_irq_timer, jiffies + POLL_SPURIOUS_IRQ_INTERVAL); -- cgit v1.2.3 From bc310dda41be6439364c8f3b9fe7c9d743d22b1c Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Mon, 27 Sep 2010 12:45:02 +0000 Subject: genirq: Provide compat handling for chip->disable()/shutdown() Wrap the old chip functions disable() and shutdown() until the migration is complete and the old chip functions are removed. Signed-off-by: Thomas Gleixner Cc: Peter Zijlstra LKML-Reference: <20100927121842.532070631@linutronix.de> Reviewed-by: H. Peter Anvin Reviewed-by: Ingo Molnar --- kernel/irq/spurious.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/irq/spurious.c') diff --git a/kernel/irq/spurious.c b/kernel/irq/spurious.c index 36c2c9289e2b..9ee704d3a23c 100644 --- a/kernel/irq/spurious.c +++ b/kernel/irq/spurious.c @@ -254,7 +254,7 @@ void note_interrupt(unsigned int irq, struct irq_desc *desc, printk(KERN_EMERG "Disabling IRQ #%d\n", irq); desc->status |= IRQ_DISABLED | IRQ_SPURIOUS_DISABLED; desc->depth++; - desc->irq_data.chip->disable(irq); + desc->irq_data.chip->irq_disable(&desc->irq_data); mod_timer(&poll_spurious_irq_timer, jiffies + POLL_SPURIOUS_IRQ_INTERVAL); -- cgit v1.2.3 From bd151412263a67b5321e9dd1d5b4bf6d96fdebf3 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 1 Oct 2010 15:17:14 +0200 Subject: genirq: Provide config option to disable deprecated code This option covers now the old chip functions and the irq_desc data fields which are moving to struct irq_data. More stuff will follow. Pretty handy for testing a conversion, whether something broke or not. Signed-off-by: Thomas Gleixner Reviewed-by: Ingo Molnar --- kernel/irq/spurious.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'kernel/irq/spurious.c') diff --git a/kernel/irq/spurious.c b/kernel/irq/spurious.c index 9ee704d3a23c..3089d3b9d5f3 100644 --- a/kernel/irq/spurious.c +++ b/kernel/irq/spurious.c @@ -14,6 +14,8 @@ #include #include +#include "internals.h" + static int irqfixup __read_mostly; #define POLL_SPURIOUS_IRQ_INTERVAL (HZ/10) @@ -78,8 +80,8 @@ static int try_one_irq(int irq, struct irq_desc *desc) * If we did actual work for the real IRQ line we must let the * IRQ controller clean up too */ - if (work && desc->irq_data.chip && desc->irq_data.chip->end) - desc->irq_data.chip->end(irq); + if (work) + irq_end(irq, desc); raw_spin_unlock(&desc->lock); return ok; -- cgit v1.2.3