* [patch 0/2] blackfin: Interrupt cleanups and API change preparation
@ 2015-07-13 20:34 Thomas Gleixner
2015-07-13 20:34 ` [patch 1/2] blackfin/irq: Use access helper irq_data_get_affinity_mask() Thomas Gleixner
2015-07-13 20:34 ` [patch 2/2] blackfin/irq: Use irq_set_handler_locked() Thomas Gleixner
0 siblings, 2 replies; 5+ messages in thread
From: Thomas Gleixner @ 2015-07-13 20:34 UTC (permalink / raw)
To: LKML; +Cc: Steven Miao, Jiang Liu
The following patch series contains the following changes:
- Consolidation of chained interrupt handler setup/removal
- Switch to functions which avoid a redundant interrupt
descriptor lookup
- Preparation of interrupt flow handlers for the 'irq' argument
removal
The series has no dependencies and is also available as a git branch
for your convenience:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/blackfin
If you want me to carry the patches in the irq/core branch of tip,
please let me know.
Thanks,
tglx
^ permalink raw reply [flat|nested] 5+ messages in thread* [patch 1/2] blackfin/irq: Use access helper irq_data_get_affinity_mask() 2015-07-13 20:34 [patch 0/2] blackfin: Interrupt cleanups and API change preparation Thomas Gleixner @ 2015-07-13 20:34 ` Thomas Gleixner 2015-07-27 15:54 ` [tip:irq/core] " tip-bot for Jiang Liu 2015-07-13 20:34 ` [patch 2/2] blackfin/irq: Use irq_set_handler_locked() Thomas Gleixner 1 sibling, 1 reply; 5+ messages in thread From: Thomas Gleixner @ 2015-07-13 20:34 UTC (permalink / raw) To: LKML; +Cc: Steven Miao, Jiang Liu, adi-buildroot-devel [-- Attachment #1: blackfin-irq-Use-access-helper-irq_data_get_affinity.patch --] [-- Type: text/plain, Size: 984 bytes --] From: Jiang Liu <jiang.liu@linux.intel.com> This is a preparatory patch for moving irq_data struct members. Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com> Cc: adi-buildroot-devel@lists.sourceforge.net Cc: Steven Miao <realmz6@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> --- arch/blackfin/mach-common/ints-priority.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) Index: tip/arch/blackfin/mach-common/ints-priority.c =================================================================== --- tip.orig/arch/blackfin/mach-common/ints-priority.c +++ tip/arch/blackfin/mach-common/ints-priority.c @@ -194,7 +194,8 @@ void bfin_internal_unmask_irq(unsigned i #ifdef CONFIG_SMP static void bfin_internal_unmask_irq_chip(struct irq_data *d) { - bfin_internal_unmask_irq_affinity(d->irq, d->affinity); + bfin_internal_unmask_irq_affinity(d->irq, + irq_data_get_affinity_mask(d)); } static int bfin_internal_set_affinity(struct irq_data *d, ^ permalink raw reply [flat|nested] 5+ messages in thread
* [tip:irq/core] blackfin/irq: Use access helper irq_data_get_affinity_mask() 2015-07-13 20:34 ` [patch 1/2] blackfin/irq: Use access helper irq_data_get_affinity_mask() Thomas Gleixner @ 2015-07-27 15:54 ` tip-bot for Jiang Liu 0 siblings, 0 replies; 5+ messages in thread From: tip-bot for Jiang Liu @ 2015-07-27 15:54 UTC (permalink / raw) To: linux-tip-commits; +Cc: jiang.liu, realmz6, hpa, linux-kernel, tglx, mingo Commit-ID: 247bd4f1f11eb683bdb31850b525fb5e893bd49d Gitweb: http://git.kernel.org/tip/247bd4f1f11eb683bdb31850b525fb5e893bd49d Author: Jiang Liu <jiang.liu@linux.intel.com> AuthorDate: Mon, 13 Jul 2015 20:34:56 +0000 Committer: Thomas Gleixner <tglx@linutronix.de> CommitDate: Mon, 27 Jul 2015 13:36:37 +0200 blackfin/irq: Use access helper irq_data_get_affinity_mask() This is a preparatory patch for moving irq_data struct members. Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com> Cc: Steven Miao <realmz6@gmail.com> Cc: adi-buildroot-devel@lists.sourceforge.net Link: http://lkml.kernel.org/r/20150713125611.652550580@linutronix.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de> --- arch/blackfin/mach-common/ints-priority.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c index 7236bdf..332a434 100644 --- a/arch/blackfin/mach-common/ints-priority.c +++ b/arch/blackfin/mach-common/ints-priority.c @@ -194,7 +194,8 @@ void bfin_internal_unmask_irq(unsigned int irq) #ifdef CONFIG_SMP static void bfin_internal_unmask_irq_chip(struct irq_data *d) { - bfin_internal_unmask_irq_affinity(d->irq, d->affinity); + bfin_internal_unmask_irq_affinity(d->irq, + irq_data_get_affinity_mask(d)); } static int bfin_internal_set_affinity(struct irq_data *d, ^ permalink raw reply related [flat|nested] 5+ messages in thread
* [patch 2/2] blackfin/irq: Use irq_set_handler_locked() 2015-07-13 20:34 [patch 0/2] blackfin: Interrupt cleanups and API change preparation Thomas Gleixner 2015-07-13 20:34 ` [patch 1/2] blackfin/irq: Use access helper irq_data_get_affinity_mask() Thomas Gleixner @ 2015-07-13 20:34 ` Thomas Gleixner 2015-07-27 15:55 ` [tip:irq/core] " tip-bot for Thomas Gleixner 1 sibling, 1 reply; 5+ messages in thread From: Thomas Gleixner @ 2015-07-13 20:34 UTC (permalink / raw) To: LKML; +Cc: Steven Miao, Jiang Liu, Julia Lawall, adi-buildroot-devel [-- Attachment #1: blackfin-irq-Use-irq_set_handler_locked.patch --] [-- Type: text/plain, Size: 1438 bytes --] Use irq_set_handler_locked() as it avoids a redundant lookup of the irq descriptor. Search and update was done with coccinelle. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: Julia Lawall <julia.lawall@lip6.fr> Cc: Steven Miao <realmz6@gmail.com> Cc: adi-buildroot-devel@lists.sourceforge.net --- arch/blackfin/mach-common/ints-priority.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) Index: tip/arch/blackfin/mach-common/ints-priority.c =================================================================== --- tip.orig/arch/blackfin/mach-common/ints-priority.c +++ tip/arch/blackfin/mach-common/ints-priority.c @@ -686,12 +686,12 @@ void bfin_demux_mac_status_irq(unsigned } #endif -static inline void bfin_set_irq_handler(unsigned irq, irq_flow_handler_t handle) +static inline void bfin_set_irq_handler(struct irq_data *d, irq_flow_handler_t handle) { #ifdef CONFIG_IPIPE handle = handle_level_irq; #endif - __irq_set_handler_locked(irq, handle); + irq_set_handler_locked(d, handle); } #ifdef CONFIG_GPIO_ADI @@ -803,9 +803,9 @@ static int bfin_gpio_irq_type(struct irq } if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) - bfin_set_irq_handler(irq, handle_edge_irq); + bfin_set_irq_handler(d, handle_edge_irq); else - bfin_set_irq_handler(irq, handle_level_irq); + bfin_set_irq_handler(d, handle_level_irq); return 0; } ^ permalink raw reply [flat|nested] 5+ messages in thread
* [tip:irq/core] blackfin/irq: Use irq_set_handler_locked() 2015-07-13 20:34 ` [patch 2/2] blackfin/irq: Use irq_set_handler_locked() Thomas Gleixner @ 2015-07-27 15:55 ` tip-bot for Thomas Gleixner 0 siblings, 0 replies; 5+ messages in thread From: tip-bot for Thomas Gleixner @ 2015-07-27 15:55 UTC (permalink / raw) To: linux-tip-commits Cc: tglx, mingo, julia.lawall, hpa, jiang.liu, realmz6, linux-kernel Commit-ID: 284384442fd44f6e01a157745b5549602e6a49f4 Gitweb: http://git.kernel.org/tip/284384442fd44f6e01a157745b5549602e6a49f4 Author: Thomas Gleixner <tglx@linutronix.de> AuthorDate: Mon, 13 Jul 2015 20:34:57 +0000 Committer: Thomas Gleixner <tglx@linutronix.de> CommitDate: Mon, 27 Jul 2015 13:36:37 +0200 blackfin/irq: Use irq_set_handler_locked() Use irq_set_handler_locked() as it avoids a redundant lookup of the irq descriptor. Search and update was done with coccinelle. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Steven Miao <realmz6@gmail.com> Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: Julia Lawall <julia.lawall@lip6.fr> Cc: adi-buildroot-devel@lists.sourceforge.net Link: http://lkml.kernel.org/r/20150713125611.731615902@linutronix.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de> --- arch/blackfin/mach-common/ints-priority.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c index 332a434..2eaf83a 100644 --- a/arch/blackfin/mach-common/ints-priority.c +++ b/arch/blackfin/mach-common/ints-priority.c @@ -686,12 +686,12 @@ void bfin_demux_mac_status_irq(unsigned int int_err_irq, } #endif -static inline void bfin_set_irq_handler(unsigned irq, irq_flow_handler_t handle) +static inline void bfin_set_irq_handler(struct irq_data *d, irq_flow_handler_t handle) { #ifdef CONFIG_IPIPE handle = handle_level_irq; #endif - __irq_set_handler_locked(irq, handle); + irq_set_handler_locked(d, handle); } #ifdef CONFIG_GPIO_ADI @@ -803,9 +803,9 @@ static int bfin_gpio_irq_type(struct irq_data *d, unsigned int type) } if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) - bfin_set_irq_handler(irq, handle_edge_irq); + bfin_set_irq_handler(d, handle_edge_irq); else - bfin_set_irq_handler(irq, handle_level_irq); + bfin_set_irq_handler(d, handle_level_irq); return 0; } ^ permalink raw reply related [flat|nested] 5+ messages in thread
end of thread, other threads:[~2015-07-27 15:55 UTC | newest] Thread overview: 5+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2015-07-13 20:34 [patch 0/2] blackfin: Interrupt cleanups and API change preparation Thomas Gleixner 2015-07-13 20:34 ` [patch 1/2] blackfin/irq: Use access helper irq_data_get_affinity_mask() Thomas Gleixner 2015-07-27 15:54 ` [tip:irq/core] " tip-bot for Jiang Liu 2015-07-13 20:34 ` [patch 2/2] blackfin/irq: Use irq_set_handler_locked() Thomas Gleixner 2015-07-27 15:55 ` [tip:irq/core] " tip-bot for Thomas Gleixner
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