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linux-stable-rt/kernel/irq/compat.h

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genirq: Add IRQ_INPROGRESS to core We need to maintain the flag for now in both fields status and istate. Add a CONFIG_GENERIC_HARDIRQS_NO_COMPAT switch to allow testing w/o the status one. Wrap the access to status IRQ_INPROGRESS in a inline which can be turned of with CONFIG_GENERIC_HARDIRQS_NO_COMPAT along with the define. There is no reason that anything outside of core looks at this. That needs some modifications, but we'll get there. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-02-08 04:48:49 +08:00
/*
* Compat layer for transition period
*/
#ifndef CONFIG_GENERIC_HARDIRQS_NO_COMPAT
static inline void irq_compat_set_progress(struct irq_desc *desc)
{
desc->status |= IRQ_INPROGRESS;
}
static inline void irq_compat_clr_progress(struct irq_desc *desc)
{
desc->status &= ~IRQ_INPROGRESS;
}
genirq: Move IRQ_DISABLED to core Keep status in sync until all abusers are fixed. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-02-08 05:11:30 +08:00
static inline void irq_compat_set_disabled(struct irq_desc *desc)
{
desc->status |= IRQ_DISABLED;
}
static inline void irq_compat_clr_disabled(struct irq_desc *desc)
{
desc->status &= ~IRQ_DISABLED;
}
genirq: Move IRQ_PENDING flag to core Keep status in sync until all users are fixed. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-02-08 19:17:57 +08:00
static inline void irq_compat_set_pending(struct irq_desc *desc)
{
desc->status |= IRQ_PENDING;
}
static inline void irq_compat_clr_pending(struct irq_desc *desc)
{
desc->status &= ~IRQ_PENDING;
}
genirq: Move IRQ_MASKED to core Keep status in sync until all users are fixed. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-02-08 19:36:06 +08:00
static inline void irq_compat_set_masked(struct irq_desc *desc)
{
desc->status |= IRQ_MASKED;
}
static inline void irq_compat_clr_masked(struct irq_desc *desc)
{
desc->status &= ~IRQ_MASKED;
}
genirq: Add IRQ_INPROGRESS to core We need to maintain the flag for now in both fields status and istate. Add a CONFIG_GENERIC_HARDIRQS_NO_COMPAT switch to allow testing w/o the status one. Wrap the access to status IRQ_INPROGRESS in a inline which can be turned of with CONFIG_GENERIC_HARDIRQS_NO_COMPAT along with the define. There is no reason that anything outside of core looks at this. That needs some modifications, but we'll get there. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-02-08 04:48:49 +08:00
#else
static inline void irq_compat_set_progress(struct irq_desc *desc) { }
static inline void irq_compat_clr_progress(struct irq_desc *desc) { }
genirq: Move IRQ_DISABLED to core Keep status in sync until all abusers are fixed. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-02-08 05:11:30 +08:00
static inline void irq_compat_set_disabled(struct irq_desc *desc) { }
static inline void irq_compat_clr_disabled(struct irq_desc *desc) { }
genirq: Move IRQ_PENDING flag to core Keep status in sync until all users are fixed. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-02-08 19:17:57 +08:00
static inline void irq_compat_set_pending(struct irq_desc *desc) { }
static inline void irq_compat_clr_pending(struct irq_desc *desc) { }
genirq: Move IRQ_MASKED to core Keep status in sync until all users are fixed. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-02-08 19:36:06 +08:00
static inline void irq_compat_set_masked(struct irq_desc *desc) { }
static inline void irq_compat_clr_masked(struct irq_desc *desc) { }
genirq: Add IRQ_INPROGRESS to core We need to maintain the flag for now in both fields status and istate. Add a CONFIG_GENERIC_HARDIRQS_NO_COMPAT switch to allow testing w/o the status one. Wrap the access to status IRQ_INPROGRESS in a inline which can be turned of with CONFIG_GENERIC_HARDIRQS_NO_COMPAT along with the define. There is no reason that anything outside of core looks at this. That needs some modifications, but we'll get there. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-02-08 04:48:49 +08:00
#endif
genirq: Move IRQ_DISABLED to core Keep status in sync until all abusers are fixed. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-02-08 05:11:30 +08:00