From e16e12be34648777606a2c03a3526409b38f0e63 Mon Sep 17 00:00:00 2001 From: "Michael S. Tsirkin" Date: Tue, 7 Oct 2014 16:39:42 +0200 Subject: virtio: use u32, not bitmap for features It seemed like a good idea to use bitmap for features in struct virtio_device, but it's actually a pain, and seems to become even more painful when we get more than 32 feature bits. Just change it to a u32 for now. Based on patch by Rusty. Suggested-by: David Hildenbrand Signed-off-by: Rusty Russell Signed-off-by: Cornelia Huck Signed-off-by: Michael S. Tsirkin Reviewed-by: Cornelia Huck --- tools/virtio/linux/virtio_config.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools/virtio/linux/virtio_config.h') diff --git a/tools/virtio/linux/virtio_config.h b/tools/virtio/linux/virtio_config.h index 5049967..83b27e8 100644 --- a/tools/virtio/linux/virtio_config.h +++ b/tools/virtio/linux/virtio_config.h @@ -2,5 +2,5 @@ #define VIRTIO_TRANSPORT_F_END 32 #define virtio_has_feature(dev, feature) \ - test_bit((feature), (dev)->features) + (__virtio_test_bit((dev), feature)) -- cgit v1.1