On Tue, Jul 28, 2015 at 10:44:02AM +0100, Graeme Gregory wrote: > 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: Graeme Gregory <graeme.gregory@xxxxxxxxxx> > --- > drivers/virtio/virtio_mmio.c | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/drivers/virtio/virtio_mmio.c b/drivers/virtio/virtio_mmio.c > index 10189b5..f499d9d 100644 > --- a/drivers/virtio/virtio_mmio.c > +++ b/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> > @@ -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", }, > + { } > +}; Hmm - we have reserved QEMUXXXX in ASWG explicitly for this purpose. Pater - do you think it's a good idea to change this before QEMU 2.4 is released? > +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), > }, > }; > > -- > 2.1.4 _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
