Merge tag 'soc-fsl-fix-v5.6' of... (8b45e9d9) · Commits · 戴 / test

Merge tag 'soc-fsl-fix-v5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux into arm/fixes NXP/FSL soc driver fixes for v5.6 DPAA2 DPIO - Fix a kernel hang caused by irq requested before creating dpio * tag 'soc-fsl-fix-v5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux: soc: fsl: dpio: register dpio irq handlers after dpio create Link: https://lore.kernel.org/r/20200312202525.16708-1-leoyang.li@nxp.com Signed-off-by:

drivers/soc/fsl/dpio/dpio-driver.c

+4 −4

Original line number	Diff line number	Diff line
		@@ -233,10 +233,6 @@ static int dpaa2_dpio_probe(struct fsl_mc_device *dpio_dev)
		goto err_allocate_irqs;
		}

		err = register_dpio_irq_handlers(dpio_dev, desc.cpu);
		if (err)
		goto err_register_dpio_irq;

		priv->io = dpaa2_io_create(&desc, dev);
		if (!priv->io) {
		dev_err(dev, "dpaa2_io_create failed\n");
		@@ -244,6 +240,10 @@ static int dpaa2_dpio_probe(struct fsl_mc_device *dpio_dev)
		goto err_dpaa2_io_create;
		}

		err = register_dpio_irq_handlers(dpio_dev, desc.cpu);
		if (err)
		goto err_register_dpio_irq;

		dev_info(dev, "probed\n");
		dev_dbg(dev, " receives_notifications = %d\n",
		desc.receives_notifications);