linux-kernel - Re: Bugsplat with 5.4.10-rt5

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Message-ID: <20200403170624.6ft4ktp4xsrgdrl6@linutronix.de>
Date:   Fri, 3 Apr 2020 19:06:24 +0200
From:   Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To:     Tim Sander <tim@...eglstein.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        RT <linux-rt-users@...r.kernel.org>
Subject: Re: Bugsplat with 5.4.10-rt5

On 2020-03-31 10:08:55 [+0200], Tim Sander wrote:
…
> static irqreturn_t sigif_irq_handler(int irq, void *data)
> {
…
> #ifdef CONFIG_PREEMPT_RT_FULL

CONFIG_PREEMPT_RT_FULL has been replaced by CONFIG_PREEMPT_RT

>         if (priv->wakeupTask)
>                 wake_up_process(priv->wakeupTask);
> #else
>         wake_up_interruptible(&priv->wait);
> #endif
>         uint32_t regval = ioread32(&reg->rx_config);
>         iowrite32(regval | 2, &reg->rx_config);
>         iowrite32(regval & 0xfffffffd , &reg->rx_config);
>         return IRQ_HANDLED;
> }
> 
> I will try v5.4.28-rt19 later and see how that goes.

Sebastian