]> git.baikalelectronics.ru Git - kernel.git/commit
platform/mellanox: mlxreg-hotplug: Revert "move to use request_irq by IRQF_NO_AUTOEN...
authorMykola Kostenok <c_mykolak@nvidia.com>
Thu, 3 Jun 2021 17:28:27 +0000 (20:28 +0300)
committerHans de Goede <hdegoede@redhat.com>
Fri, 4 Jun 2021 20:03:13 +0000 (22:03 +0200)
commit2ad86766a7518d961eda9e3c50ba990a81db4b1e
tree3c6229811c24b38831729ee70e69b5f07850a565
parentda193cd2e7e6a738f4430467ce00d87190ab4e83
platform/mellanox: mlxreg-hotplug: Revert "move to use request_irq by IRQF_NO_AUTOEN flag"

It causes mlxreg-hotplug probing failure: request_threaded_irq()
 returns -EINVAL due to true value of condition:
((irqflags & IRQF_SHARED) && (irqflags & IRQF_NO_AUTOEN))
after flag "IRQF_NO_AUTOEN" has been added to:
err = devm_request_irq(&pdev->dev, priv->irq,
       mlxreg_hotplug_irq_handler, IRQF_TRIGGER_FALLING
       | IRQF_SHARED | IRQF_NO_AUTOEN,
       "mlxreg-hotplug", priv);

This reverts commit 4608ae06082b ("platform/mellanox: mlxreg-hotplug: move
to use request_irq by IRQF_NO_AUTOEN flag").

Signed-off-by: Mykola Kostenok <c_mykolak@nvidia.com>
Acked-by: Vadim Pasternak <vadimp@nvidia.com>
Link: https://lore.kernel.org/r/20210603172827.2599908-1-c_mykolak@nvidia.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
drivers/platform/mellanox/mlxreg-hotplug.c