Commit 38c4ab8e authored by Graeme Gregory's avatar Graeme Gregory Committed by Michael S. Tsirkin
Browse files

virtio_mmio: add ACPI probing 

Added the match table and pointers for ACPI probing to the driver.

This uses the same identifier for virt devices as being used for qemu
ARM64 ACPI support.

http://git.linaro.org/people/shannon.zhao/qemu.git/commit/d0bf1955a3ecbab4b51d46f8c5dda02b7e14a17e



Signed-off-by: default avatarGraeme Gregory <graeme.gregory@linaro.org>
Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
parent 53eab6fd

drivers/virtio/virtio_mmio.c

+10 −0
Original line number Diff line number Diff line
@@ -58,6 +58,7 @@ 


#define pr_fmt(fmt) "virtio-mmio: " fmt



#include <linux/acpi.h>

#include <linux/highmem.h>

#include <linux/interrupt.h>

#include <linux/io.h>
@@ -732,12 +733,21 @@ static struct of_device_id virtio_mmio_match[] = { 
};

MODULE_DEVICE_TABLE(of, virtio_mmio_match);



#ifdef CONFIG_ACPI

static const struct acpi_device_id virtio_mmio_acpi_match[] = {

	{ "LNRO0005", },

	{ }

};

MODULE_DEVICE_TABLE(acpi, virtio_mmio_acpi_match);

#endif



static struct platform_driver virtio_mmio_driver = {

	.probe		= virtio_mmio_probe,

	.remove		= virtio_mmio_remove,

	.driver		= {

		.name	= "virtio-mmio",

		.of_match_table	= virtio_mmio_match,

		.acpi_match_table = ACPI_PTR(virtio_mmio_acpi_match),

	},

};