Thread (12 messages) 12 messages, 4 authors, 2014-02-18

[PATCH v5 4/6] spmi: pmic_arb: add support for interrupt handling

From: Josh Cartwright <hidden>
Date: 2014-02-04 23:12:42
Also in: linux-arm-msm, lkml

On Tue, Feb 04, 2014 at 09:10:45PM +0100, Thomas Gleixner wrote:
On Mon, 3 Feb 2014, Josh Cartwright wrote:
quoted
+static void qpnpint_irq_ack(struct irq_data *d)
+{
+	struct spmi_pmic_arb_dev *pa = irq_data_get_irq_chip_data(d);
+	u8 irq  = d->hwirq >> 8;
+	u8 apid = d->hwirq;
+	unsigned long flags;
+	u8 data;
+
+	spin_lock_irqsave(&pa->lock, flags);
This wants to be a raw_spinlock - think about RT!
Indeed.  I'll change this in the next revision.
Looks sane otherwise.
Great, thanks for taking a look!

  Josh

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