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| author | Jiang Liu <jiang.liu@linux.intel.com> | 2015-06-04 12:13:28 +0800 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2015-07-11 23:14:25 +0200 |
| commit | 0dcdbc97557fd8c297c4e38e9f66e304a64bae9d (patch) | |
| tree | 7488eec74bd3da872d375fd9a336c95b32f9eb0f /kernel/irq/spurious.c | |
| parent | c1e5bd8cc52ddc8c2998987c8806b999f09b064e (diff) | |
| download | op-kernel-dev-0dcdbc97557fd8c297c4e38e9f66e304a64bae9d.zip op-kernel-dev-0dcdbc97557fd8c297c4e38e9f66e304a64bae9d.tar.gz | |
genirq: Remove the irq argument from note_interrupt()
Only required for the slow path. Retrieve it from irq descriptor if
necessary.
[ tglx: Split out from combo patch. Left [try_]misrouted_irq()
untouched as there is no win in the slow path ]
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Kevin Cernekee <cernekee@gmail.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Link: http://lkml.kernel.org/r/1433391238-19471-19-git-send-email-jiang.liu@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/irq/spurious.c')
| -rw-r--r-- | kernel/irq/spurious.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/kernel/irq/spurious.c b/kernel/irq/spurious.c index 5378c52..3214417 100644 --- a/kernel/irq/spurious.c +++ b/kernel/irq/spurious.c @@ -270,9 +270,10 @@ try_misrouted_irq(unsigned int irq, struct irq_desc *desc, #define SPURIOUS_DEFERRED 0x80000000 -void note_interrupt(unsigned int irq, struct irq_desc *desc, - irqreturn_t action_ret) +void note_interrupt(struct irq_desc *desc, irqreturn_t action_ret) { + unsigned int irq; + if (desc->istate & IRQS_POLL_INPROGRESS || irq_settings_is_polled(desc)) return; @@ -396,6 +397,7 @@ void note_interrupt(unsigned int irq, struct irq_desc *desc, desc->last_unhandled = jiffies; } + irq = irq_desc_get_irq(desc); if (unlikely(try_misrouted_irq(irq, desc, action_ret))) { int ok = misrouted_irq(irq); if (action_ret == IRQ_NONE) |
