Re: [PATCH v2 6/6] irqchip/renesas-rzv2h: Handle ICU error IRQ and add SWPE trigger
From: Thomas Gleixner
Date: Wed Feb 04 2026 - 10:31:58 EST
On Tue, Feb 03 2026 at 23:18, Prabhakar wrote:
> + /* 1) Bus errors (BEISR0..3) */
> + for (k = 0; k < ICU_NUM_BE; k++) {
> + st = readl(base + ICU_BEISR(k));
> + if (!st)
> + continue;
> +
> + writel_relaxed(st, base + ICU_BECLR(k));
> + pr_debug("rzv2h-icu: BUS error k=%u status=0x%08x\n", k, st);
Why hiding this behind pr_debug()? That's all diagnostic information
which helps to monitor system health, no?