diff options
Diffstat (limited to 'kernel/drivers/virtio/virtio_mmio.c')
| -rw-r--r-- | kernel/drivers/virtio/virtio_mmio.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/kernel/drivers/virtio/virtio_mmio.c b/kernel/drivers/virtio/virtio_mmio.c index 7a5e60dea..f499d9da7 100644 --- a/kernel/drivers/virtio/virtio_mmio.c +++ b/kernel/drivers/virtio/virtio_mmio.c @@ -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> @@ -691,7 +692,7 @@ static int vm_cmdline_get(char *buffer, const struct kernel_param *kp) return strlen(buffer) + 1; } -static struct kernel_param_ops vm_cmdline_param_ops = { +static const struct kernel_param_ops vm_cmdline_param_ops = { .set = vm_cmdline_set, .get = vm_cmdline_get, }; @@ -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), }, }; |