[PATCH v2 09/13] can: pruss CAN driver.

On 02/18/2011 08:07 AM, Subhasish Ghosh wrote:

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From: "Kurt Van Dijck" <redacted>

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+ /* register interrupt handler */
+ err = request_irq(priv->trx_irq, &omapl_rx_can_intr, IRQF_SHARED,
+   "pru_can_irq", ndev);

you're doing a lot of work _in_ the irq handler. Maybe threaded irq?

SG -Ok, will do

No, please use NAPI instead.

We are using h/w filters, so the number of interrupts coming into the 
processor are not hogging it.
I feel that we may not require an interrupt mitigation.

-Subhasish