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FMC TDC 1ns 5cha - Software
Commit 776326a1 authored by Federico Vaga's avatar Federico Vaga
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kernel: clear IRQ 

Signed-off-by: Federico Vaga's avatarFederico Vaga <federico.vaga@cern.ch>
parent ae75c926
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kernel/ft-irq.c
View file @ 776326a1
......@@ -204,9 +204,12 @@ static irqreturn_t ft_irq_handler(int irq, void *dev_id)
struct fmctdc_dev *ft = fmc->mezzanine_data;
uint32_t irq_stat;
irq_stat = fmc_readl(ft->fmc, ft->ft_irq_base + TDC_REG_EIC_ISR); /* clear the IRQ */
irq_stat = fmc_readl(ft->fmc, ft->ft_irq_base + TDC_REG_EIC_ISR);
if (likely(irq_stat & (TDC_IRQ_TDC_TSTAMP | TDC_IRQ_TDC_TIME))) {
/* clear the IRQ */
fmc_writel(ft->fmc, irq_stat, ft->ft_irq_base + TDC_REG_EIC_ISR);
tasklet_schedule(&ft->readout_tasklet);
return IRQ_HANDLED;
}
......
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