External email: Use caution opening links or attachmentsSure, I'll update these in next version.
11.01.2022 21:45, Ashish Mhetre пишет:
@@ -765,16 +768,21 @@ static int tegra_mc_probe(struct platform_device *pdev)
return err;
}
- if (mc->soc->ops && mc->soc->ops->handle_irq) {
+ if (mc->soc->interrupt_ops && mc->soc->interrupt_ops->handle_irq) {
mc->irq = platform_get_irq(pdev, 0);
if (mc->irq < 0)
return mc->irq;
WARN(!mc->soc->client_id_mask, "missing client ID mask for this SoC\n");
+ /* clear any mc-errs that occurred before. */
s/mc-errs/Memory Controller errors/
That's true, we should be logging early-boot memory faults as well.+ if (mc->soc->interrupt_ops->clear_interrupt)
+ mc->soc->interrupt_ops->clear_interrupt(mc);
There is no explanation of this change neither in the code, nor in the
commit message. Please always provide detailed descriptions for a
non-trivial changes.
Interrupts aren't cleared intentionally by the driver, otherwise you'll
never know about early-boot memory faults which happened before the
probe. Hence this change is incorrect.