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staging: octeon: pass the NAPI instance reference to irq handler

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Pass the NAPI instance reference to the interrupt handler.
This is preparation for having multiple NAPI instances.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Aaro Koskinen 2016-08-31 23:57:38 +03:00 committed by Greg Kroah-Hartman
parent 513ff86386
commit 08712f9de1
1 changed files with 4 additions and 4 deletions
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8
drivers/staging/octeon/ethernet-rx.c
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@ -48,16 +48,16 @@ static struct napi_struct cvm_oct_napi;
/**
* cvm_oct_do_interrupt - interrupt handler.
* @irq: Interrupt number.
* @dev_id: Cookie to identify the device. Unused
* @napi_id: Cookie to identify the NAPI instance.
*
* The interrupt occurs whenever the POW has packets in our group.
*
*/
static irqreturn_t cvm_oct_do_interrupt(int irq, void *dev_id)
static irqreturn_t cvm_oct_do_interrupt(int irq, void *napi_id)
{
/* Disable the IRQ and start napi_poll. */
disable_irq_nosync(irq);
napi_schedule(&cvm_oct_napi);
napi_schedule(napi_id);
return IRQ_HANDLED;
}
@ -452,7 +452,7 @@ void cvm_oct_rx_initialize(void)
/* Register an IRQ handler to receive POW interrupts */
i = request_irq(OCTEON_IRQ_WORKQ0 + pow_receive_group,
cvm_oct_do_interrupt, 0, "Ethernet", cvm_oct_device);
cvm_oct_do_interrupt, 0, "Ethernet", &cvm_oct_napi);
if (i)
panic("Could not acquire Ethernet IRQ %d\n",