From d72274e5895d11570a0a4a3214a1933c86d5ccb7 Mon Sep 17 00:00:00 2001 From: David Daney Date: Fri, 25 Mar 2011 12:38:48 -0700 Subject: genirq: Reserve the irq when calling irq_set_chip() 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 --- kernel/irq/chip.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'kernel/irq/chip.c') diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c index c9c0601f0615..c35d74c08b50 100644 --- a/kernel/irq/chip.c +++ b/kernel/irq/chip.c @@ -37,6 +37,12 @@ int irq_set_chip(unsigned int irq, struct irq_chip *chip) irq_chip_set_defaults(chip); desc->irq_data.chip = chip; irq_put_desc_unlock(desc, flags); + /* + * For !CONFIG_SPARSE_IRQ make the irq show up in + * allocated_irqs. For the CONFIG_SPARSE_IRQ case, it is + * already marked, and this call is harmless. + */ + irq_reserve_irq(irq); return 0; } EXPORT_SYMBOL(irq_set_chip); -- cgit v1.2.3 From 801a0e9ae36e9b487092e31699d28c0b9a21ad52 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Sun, 27 Mar 2011 11:02:49 +0200 Subject: genirq: Add irq disabled flag to irq_data state 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 --- kernel/irq/chip.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'kernel/irq/chip.c') diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c index c35d74c08b50..0a890bdd9c63 100644 --- a/kernel/irq/chip.c +++ b/kernel/irq/chip.c @@ -141,12 +141,14 @@ EXPORT_SYMBOL_GPL(irq_get_irq_data); static void irq_state_clr_disabled(struct irq_desc *desc) { desc->istate &= ~IRQS_DISABLED; + irqd_clear(&desc->irq_data, IRQD_IRQ_DISABLED); irq_compat_clr_disabled(desc); } static void irq_state_set_disabled(struct irq_desc *desc) { desc->istate |= IRQS_DISABLED; + irqd_set(&desc->irq_data, IRQD_IRQ_DISABLED); irq_compat_set_disabled(desc); } @@ -648,8 +650,7 @@ __irq_set_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained, if (handle == handle_bad_irq) { if (desc->irq_data.chip != &no_irq_chip) mask_ack_irq(desc); - irq_compat_set_disabled(desc); - desc->istate |= IRQS_DISABLED; + irq_state_set_disabled(desc); desc->depth = 1; } desc->handle_irq = handle; -- cgit v1.2.3 From 0fdb4b259ed3e91b687ac26848202f5e7c217e62 Mon Sep 17 00:00:00 2001 From: David Daney Date: Fri, 25 Mar 2011 12:38:49 -0700 Subject: genirq: Add chip hooks for taking CPUs on/off line. [ 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 --- kernel/irq/chip.c | 58 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) (limited to 'kernel/irq/chip.c') diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c index 0a890bdd9c63..44b16a1ecd9a 100644 --- a/kernel/irq/chip.c +++ b/kernel/irq/chip.c @@ -696,3 +696,61 @@ void irq_modify_status(unsigned int irq, unsigned long clr, unsigned long set) irq_put_desc_unlock(desc, flags); } + +/** + * irq_cpu_online - Invoke all irq_cpu_online functions. + * + * Iterate through all irqs and invoke the chip.irq_cpu_online() + * for each. + */ +void irq_cpu_online(void) +{ + struct irq_desc *desc; + struct irq_chip *chip; + unsigned long flags; + unsigned int irq; + + for_each_active_irq(irq) { + desc = irq_to_desc(irq); + if (!desc) + continue; + + raw_spin_lock_irqsave(&desc->lock, flags); + + chip = irq_data_get_irq_chip(&desc->irq_data); + + if (chip && chip->irq_cpu_online) + chip->irq_cpu_online(&desc->irq_data); + + raw_spin_unlock_irqrestore(&desc->lock, flags); + } +} + +/** + * irq_cpu_offline - Invoke all irq_cpu_offline functions. + * + * Iterate through all irqs and invoke the chip.irq_cpu_offline() + * for each. + */ +void irq_cpu_offline(void) +{ + struct irq_desc *desc; + struct irq_chip *chip; + unsigned long flags; + unsigned int irq; + + for_each_active_irq(irq) { + desc = irq_to_desc(irq); + if (!desc) + continue; + + raw_spin_lock_irqsave(&desc->lock, flags); + + chip = irq_data_get_irq_chip(&desc->irq_data); + + if (chip && chip->irq_cpu_offline) + chip->irq_cpu_offline(&desc->irq_data); + + raw_spin_unlock_irqrestore(&desc->lock, flags); + } +} -- cgit v1.2.3 From b3d422329f2e061d66af4f933ef316e50e5edcac Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Sun, 27 Mar 2011 16:05:36 +0200 Subject: genirq: Add chip flag for restricting cpu_on/offline calls Add a flag which indicates that the on/offline callback should only be called on enabled interrupts. Signed-off-by: Thomas Gleixner --- kernel/irq/chip.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'kernel/irq/chip.c') diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c index 44b16a1ecd9a..9283d3300ea9 100644 --- a/kernel/irq/chip.c +++ b/kernel/irq/chip.c @@ -718,8 +718,9 @@ void irq_cpu_online(void) raw_spin_lock_irqsave(&desc->lock, flags); chip = irq_data_get_irq_chip(&desc->irq_data); - - if (chip && chip->irq_cpu_online) + if (chip && chip->irq_cpu_online && + (!(chip->flags & IRQCHIP_ONOFFLINE_ENABLED) || + !(desc->istate & IRQS_DISABLED))) chip->irq_cpu_online(&desc->irq_data); raw_spin_unlock_irqrestore(&desc->lock, flags); @@ -747,8 +748,9 @@ void irq_cpu_offline(void) raw_spin_lock_irqsave(&desc->lock, flags); chip = irq_data_get_irq_chip(&desc->irq_data); - - if (chip && chip->irq_cpu_offline) + if (chip && chip->irq_cpu_offline && + (!(chip->flags & IRQCHIP_ONOFFLINE_ENABLED) || + !(desc->istate & IRQS_DISABLED))) chip->irq_cpu_offline(&desc->irq_data); raw_spin_unlock_irqrestore(&desc->lock, flags); -- cgit v1.2.3 From 32f4125ebffee4f3c4dbc6a437fc656129eb9e60 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Mon, 28 Mar 2011 14:10:52 +0200 Subject: genirq: Move INPROGRESS, MASKED and DISABLED state flags to irq_data 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 --- kernel/irq/chip.c | 40 +++++++++++++++++++--------------------- 1 file changed, 19 insertions(+), 21 deletions(-) (limited to 'kernel/irq/chip.c') diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c index 9283d3300ea9..e00bdc56269f 100644 --- a/kernel/irq/chip.c +++ b/kernel/irq/chip.c @@ -140,27 +140,25 @@ EXPORT_SYMBOL_GPL(irq_get_irq_data); static void irq_state_clr_disabled(struct irq_desc *desc) { - desc->istate &= ~IRQS_DISABLED; irqd_clear(&desc->irq_data, IRQD_IRQ_DISABLED); irq_compat_clr_disabled(desc); } static void irq_state_set_disabled(struct irq_desc *desc) { - desc->istate |= IRQS_DISABLED; irqd_set(&desc->irq_data, IRQD_IRQ_DISABLED); irq_compat_set_disabled(desc); } static void irq_state_clr_masked(struct irq_desc *desc) { - desc->istate &= ~IRQS_MASKED; + irqd_clear(&desc->irq_data, IRQD_IRQ_MASKED); irq_compat_clr_masked(desc); } static void irq_state_set_masked(struct irq_desc *desc) { - desc->istate |= IRQS_MASKED; + irqd_set(&desc->irq_data, IRQD_IRQ_MASKED); irq_compat_set_masked(desc); } @@ -380,11 +378,11 @@ void handle_nested_irq(unsigned int irq) kstat_incr_irqs_this_cpu(irq, desc); action = desc->action; - if (unlikely(!action || (desc->istate & IRQS_DISABLED))) + if (unlikely(!action || irqd_irq_disabled(&desc->irq_data))) goto out_unlock; irq_compat_set_progress(desc); - desc->istate |= IRQS_INPROGRESS; + irqd_set(&desc->irq_data, IRQD_IRQ_INPROGRESS); raw_spin_unlock_irq(&desc->lock); action_ret = action->thread_fn(action->irq, action->dev_id); @@ -392,7 +390,7 @@ void handle_nested_irq(unsigned int irq) note_interrupt(irq, desc, action_ret); raw_spin_lock_irq(&desc->lock); - desc->istate &= ~IRQS_INPROGRESS; + irqd_clear(&desc->irq_data, IRQD_IRQ_INPROGRESS); irq_compat_clr_progress(desc); out_unlock: @@ -424,14 +422,14 @@ handle_simple_irq(unsigned int irq, struct irq_desc *desc) { raw_spin_lock(&desc->lock); - if (unlikely(desc->istate & IRQS_INPROGRESS)) + if (unlikely(irqd_irq_inprogress(&desc->irq_data))) if (!irq_check_poll(desc)) goto out_unlock; desc->istate &= ~(IRQS_REPLAY | IRQS_WAITING); kstat_incr_irqs_this_cpu(irq, desc); - if (unlikely(!desc->action || (desc->istate & IRQS_DISABLED))) + if (unlikely(!desc->action || irqd_irq_disabled(&desc->irq_data))) goto out_unlock; handle_irq_event(desc); @@ -456,7 +454,7 @@ handle_level_irq(unsigned int irq, struct irq_desc *desc) raw_spin_lock(&desc->lock); mask_ack_irq(desc); - if (unlikely(desc->istate & IRQS_INPROGRESS)) + if (unlikely(irqd_irq_inprogress(&desc->irq_data))) if (!irq_check_poll(desc)) goto out_unlock; @@ -467,12 +465,12 @@ handle_level_irq(unsigned int irq, struct irq_desc *desc) * If its disabled or no action available * keep it masked and get out of here */ - if (unlikely(!desc->action || (desc->istate & IRQS_DISABLED))) + if (unlikely(!desc->action || irqd_irq_disabled(&desc->irq_data))) goto out_unlock; handle_irq_event(desc); - if (!(desc->istate & (IRQS_DISABLED | IRQS_ONESHOT))) + if (!irqd_irq_disabled(&desc->irq_data) && !(desc->istate & IRQS_ONESHOT)) unmask_irq(desc); out_unlock: raw_spin_unlock(&desc->lock); @@ -504,7 +502,7 @@ handle_fasteoi_irq(unsigned int irq, struct irq_desc *desc) { raw_spin_lock(&desc->lock); - if (unlikely(desc->istate & IRQS_INPROGRESS)) + if (unlikely(irqd_irq_inprogress(&desc->irq_data))) if (!irq_check_poll(desc)) goto out; @@ -515,7 +513,7 @@ handle_fasteoi_irq(unsigned int irq, struct irq_desc *desc) * If its disabled or no action available * then mask it and get out of here: */ - if (unlikely(!desc->action || (desc->istate & IRQS_DISABLED))) { + if (unlikely(!desc->action || irqd_irq_disabled(&desc->irq_data))) { irq_compat_set_pending(desc); desc->istate |= IRQS_PENDING; mask_irq(desc); @@ -566,8 +564,8 @@ handle_edge_irq(unsigned int irq, struct irq_desc *desc) * we shouldn't process the IRQ. Mark it pending, handle * the necessary masking and go out */ - if (unlikely((desc->istate & (IRQS_DISABLED | IRQS_INPROGRESS) || - !desc->action))) { + if (unlikely(irqd_irq_disabled(&desc->irq_data) || + irqd_irq_inprogress(&desc->irq_data) || !desc->action)) { if (!irq_check_poll(desc)) { irq_compat_set_pending(desc); desc->istate |= IRQS_PENDING; @@ -592,15 +590,15 @@ handle_edge_irq(unsigned int irq, struct irq_desc *desc) * Renable it, if it was not disabled in meantime. */ if (unlikely(desc->istate & IRQS_PENDING)) { - if (!(desc->istate & IRQS_DISABLED) && - (desc->istate & IRQS_MASKED)) + if (!irqd_irq_disabled(&desc->irq_data) && + irqd_irq_masked(&desc->irq_data)) unmask_irq(desc); } handle_irq_event(desc); } while ((desc->istate & IRQS_PENDING) && - !(desc->istate & IRQS_DISABLED)); + !irqd_irq_disabled(&desc->irq_data)); out_unlock: raw_spin_unlock(&desc->lock); @@ -720,7 +718,7 @@ void irq_cpu_online(void) chip = irq_data_get_irq_chip(&desc->irq_data); if (chip && chip->irq_cpu_online && (!(chip->flags & IRQCHIP_ONOFFLINE_ENABLED) || - !(desc->istate & IRQS_DISABLED))) + !irqd_irq_disabled(&desc->irq_data))) chip->irq_cpu_online(&desc->irq_data); raw_spin_unlock_irqrestore(&desc->lock, flags); @@ -750,7 +748,7 @@ void irq_cpu_offline(void) chip = irq_data_get_irq_chip(&desc->irq_data); if (chip && chip->irq_cpu_offline && (!(chip->flags & IRQCHIP_ONOFFLINE_ENABLED) || - !(desc->istate & IRQS_DISABLED))) + !irqd_irq_disabled(&desc->irq_data))) chip->irq_cpu_offline(&desc->irq_data); raw_spin_unlock_irqrestore(&desc->lock, flags); -- cgit v1.2.3 From 0521c8fbb3da45c2a58cd551ca6e9644983f6028 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Mon, 28 Mar 2011 16:13:24 +0200 Subject: genirq: Provide edge_eoi flow handler 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 --- kernel/irq/chip.c | 45 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) (limited to 'kernel/irq/chip.c') diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c index e00bdc56269f..451d1e81c15c 100644 --- a/kernel/irq/chip.c +++ b/kernel/irq/chip.c @@ -604,6 +604,51 @@ out_unlock: raw_spin_unlock(&desc->lock); } +#ifdef CONFIG_IRQ_EDGE_EOI_HANDLER +/** + * handle_edge_eoi_irq - edge eoi type IRQ handler + * @irq: the interrupt number + * @desc: the interrupt description structure for this irq + * + * Similar as the above handle_edge_irq, but using eoi and w/o the + * mask/unmask logic. + */ +void handle_edge_eoi_irq(unsigned int irq, struct irq_desc *desc) +{ + struct irq_chip *chip = irq_desc_get_chip(desc); + + raw_spin_lock(&desc->lock); + + desc->istate &= ~(IRQS_REPLAY | IRQS_WAITING); + /* + * If we're currently running this IRQ, or its disabled, + * we shouldn't process the IRQ. Mark it pending, handle + * the necessary masking and go out + */ + if (unlikely(irqd_irq_disabled(&desc->irq_data) || + irqd_irq_inprogress(&desc->irq_data) || !desc->action)) { + if (!irq_check_poll(desc)) { + desc->istate |= IRQS_PENDING; + goto out_eoi; + } + } + kstat_incr_irqs_this_cpu(irq, desc); + + do { + if (unlikely(!desc->action)) + goto out_eoi; + + handle_irq_event(desc); + + } while ((desc->istate & IRQS_PENDING) && + !irqd_irq_disabled(&desc->irq_data)); + +out_unlock: + chip->irq_eoi(&desc->irq_data); + raw_spin_unlock(&desc->lock); +} +#endif + /** * handle_percpu_irq - Per CPU local irq handler * @irq: the interrupt number -- cgit v1.2.3 From 0ef5ca1e1f0de71300142b8f730f26ded6a0c2f3 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Mon, 28 Mar 2011 21:59:37 +0200 Subject: genirq; Fix cleanup fallout 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 --- kernel/irq/chip.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'kernel/irq/chip.c') diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c index 451d1e81c15c..03099d521f5e 100644 --- a/kernel/irq/chip.c +++ b/kernel/irq/chip.c @@ -734,6 +734,8 @@ void irq_modify_status(unsigned int irq, unsigned long clr, unsigned long set) irqd_set(&desc->irq_data, IRQD_PER_CPU); if (irq_settings_can_move_pcntxt(desc)) irqd_set(&desc->irq_data, IRQD_MOVE_PCNTXT); + if (irq_settings_is_level(desc)) + irqd_set(&desc->irq_data, IRQD_LEVEL); irqd_set(&desc->irq_data, irq_settings_get_trigger_mask(desc)); -- cgit v1.2.3 From 0c6f8a8b917ad361319c8ace3e9f28e69bfdb4c1 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Mon, 28 Mar 2011 13:32:20 +0200 Subject: genirq: Remove compat code Signed-off-by: Thomas Gleixner --- kernel/irq/chip.c | 129 ------------------------------------------------------ 1 file changed, 129 deletions(-) (limited to 'kernel/irq/chip.c') diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c index 03099d521f5e..616ec1c6b06f 100644 --- a/kernel/irq/chip.c +++ b/kernel/irq/chip.c @@ -34,7 +34,6 @@ int irq_set_chip(unsigned int irq, struct irq_chip *chip) if (!chip) chip = &no_irq_chip; - irq_chip_set_defaults(chip); desc->irq_data.chip = chip; irq_put_desc_unlock(desc, flags); /* @@ -141,25 +140,21 @@ EXPORT_SYMBOL_GPL(irq_get_irq_data); static void irq_state_clr_disabled(struct irq_desc *desc) { irqd_clear(&desc->irq_data, IRQD_IRQ_DISABLED); - irq_compat_clr_disabled(desc); } static void irq_state_set_disabled(struct irq_desc *desc) { irqd_set(&desc->irq_data, IRQD_IRQ_DISABLED); - irq_compat_set_disabled(desc); } static void irq_state_clr_masked(struct irq_desc *desc) { irqd_clear(&desc->irq_data, IRQD_IRQ_MASKED); - irq_compat_clr_masked(desc); } static void irq_state_set_masked(struct irq_desc *desc) { irqd_set(&desc->irq_data, IRQD_IRQ_MASKED); - irq_compat_set_masked(desc); } int irq_startup(struct irq_desc *desc) @@ -209,126 +204,6 @@ void irq_disable(struct irq_desc *desc) } } -#ifndef CONFIG_GENERIC_HARDIRQS_NO_DEPRECATED -/* Temporary migration helpers */ -static void compat_irq_mask(struct irq_data *data) -{ - data->chip->mask(data->irq); -} - -static void compat_irq_unmask(struct irq_data *data) -{ - data->chip->unmask(data->irq); -} - -static void compat_irq_ack(struct irq_data *data) -{ - data->chip->ack(data->irq); -} - -static void compat_irq_mask_ack(struct irq_data *data) -{ - data->chip->mask_ack(data->irq); -} - -static void compat_irq_eoi(struct irq_data *data) -{ - data->chip->eoi(data->irq); -} - -static void compat_irq_enable(struct irq_data *data) -{ - data->chip->enable(data->irq); -} - -static void compat_irq_disable(struct irq_data *data) -{ - data->chip->disable(data->irq); -} - -static void compat_irq_shutdown(struct irq_data *data) -{ - data->chip->shutdown(data->irq); -} - -static unsigned int compat_irq_startup(struct irq_data *data) -{ - return data->chip->startup(data->irq); -} - -static int compat_irq_set_affinity(struct irq_data *data, - const struct cpumask *dest, bool force) -{ - return data->chip->set_affinity(data->irq, dest); -} - -static int compat_irq_set_type(struct irq_data *data, unsigned int type) -{ - return data->chip->set_type(data->irq, type); -} - -static int compat_irq_set_wake(struct irq_data *data, unsigned int on) -{ - return data->chip->set_wake(data->irq, on); -} - -static int compat_irq_retrigger(struct irq_data *data) -{ - return data->chip->retrigger(data->irq); -} - -static void compat_bus_lock(struct irq_data *data) -{ - data->chip->bus_lock(data->irq); -} - -static void compat_bus_sync_unlock(struct irq_data *data) -{ - data->chip->bus_sync_unlock(data->irq); -} -#endif - -/* - * Fixup enable/disable function pointers - */ -void irq_chip_set_defaults(struct irq_chip *chip) -{ -#ifndef CONFIG_GENERIC_HARDIRQS_NO_DEPRECATED - if (chip->enable) - chip->irq_enable = compat_irq_enable; - if (chip->disable) - chip->irq_disable = compat_irq_disable; - if (chip->shutdown) - chip->irq_shutdown = compat_irq_shutdown; - if (chip->startup) - chip->irq_startup = compat_irq_startup; - if (!chip->end) - chip->end = dummy_irq_chip.end; - if (chip->bus_lock) - chip->irq_bus_lock = compat_bus_lock; - if (chip->bus_sync_unlock) - chip->irq_bus_sync_unlock = compat_bus_sync_unlock; - if (chip->mask) - chip->irq_mask = compat_irq_mask; - if (chip->unmask) - chip->irq_unmask = compat_irq_unmask; - if (chip->ack) - chip->irq_ack = compat_irq_ack; - if (chip->mask_ack) - chip->irq_mask_ack = compat_irq_mask_ack; - if (chip->eoi) - chip->irq_eoi = compat_irq_eoi; - if (chip->set_affinity) - chip->irq_set_affinity = compat_irq_set_affinity; - if (chip->set_type) - chip->irq_set_type = compat_irq_set_type; - if (chip->set_wake) - chip->irq_set_wake = compat_irq_set_wake; - if (chip->retrigger) - chip->irq_retrigger = compat_irq_retrigger; -#endif -} - static inline void mask_ack_irq(struct irq_desc *desc) { if (desc->irq_data.chip->irq_mask_ack) @@ -381,7 +256,6 @@ void handle_nested_irq(unsigned int irq) if (unlikely(!action || irqd_irq_disabled(&desc->irq_data))) goto out_unlock; - irq_compat_set_progress(desc); irqd_set(&desc->irq_data, IRQD_IRQ_INPROGRESS); raw_spin_unlock_irq(&desc->lock); @@ -391,7 +265,6 @@ void handle_nested_irq(unsigned int irq) raw_spin_lock_irq(&desc->lock); irqd_clear(&desc->irq_data, IRQD_IRQ_INPROGRESS); - irq_compat_clr_progress(desc); out_unlock: raw_spin_unlock_irq(&desc->lock); @@ -514,7 +387,6 @@ handle_fasteoi_irq(unsigned int irq, struct irq_desc *desc) * then mask it and get out of here: */ if (unlikely(!desc->action || irqd_irq_disabled(&desc->irq_data))) { - irq_compat_set_pending(desc); desc->istate |= IRQS_PENDING; mask_irq(desc); goto out; @@ -567,7 +439,6 @@ handle_edge_irq(unsigned int irq, struct irq_desc *desc) if (unlikely(irqd_irq_disabled(&desc->irq_data) || irqd_irq_inprogress(&desc->irq_data) || !desc->action)) { if (!irq_check_poll(desc)) { - irq_compat_set_pending(desc); desc->istate |= IRQS_PENDING; mask_ack_irq(desc); goto out_unlock; -- cgit v1.2.3