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a7d2db9
2017 Dec 26
1
[RFC PATCH] virtio: add space for device features show
...ace every 8bit.
example:
00101010 01110000 00000000 00001100
Signed-off-by: weiping zhang <zhangweiping at didichuxing.com>
---
drivers/virtio/virtio.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c
index 59e36ef..d7d2db1 100644
--- a/drivers/virtio/virtio.c
+++ b/drivers/virtio/virtio.c
@@ -50,9 +50,12 @@ static ssize_t features_show(struct device *_d,
/* We actually represent this as a bitstring, as it could be
* arbitrary length in future. */
- for (i = 0; i < sizeof(dev->features)*8; i++)
- len +=...