diff options
| author | Michael S. Tsirkin <mst@redhat.com> | 2014-10-07 16:39:43 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2014-12-09 12:05:24 +0200 |
| commit | d025477368792b272802146a86e41f81a54d8a19 (patch) | |
| tree | 7e296d48d57796d6b797f4da6dac74d1644092fe /drivers/misc | |
| parent | 0ffaeadfc451a11b5da35578b2f9b977f9f46489 (diff) | |
| download | linux-d025477368792b272802146a86e41f81a54d8a19.tar.gz linux-d025477368792b272802146a86e41f81a54d8a19.tar.bz2 linux-d025477368792b272802146a86e41f81a54d8a19.zip | |
virtio: add support for 64 bit features.
Change u32 to u64, and use BIT_ULL and 1ULL everywhere.
Note: transports are unchanged, and only set low 32 bit.
This guarantees that no transport sets e.g. VERSION_1
by mistake without proper support.
Based on patch by Rusty.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/mic/card/mic_virtio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/misc/mic/card/mic_virtio.c b/drivers/misc/mic/card/mic_virtio.c index d5da9ff646cb..f5e756132bdb 100644 --- a/drivers/misc/mic/card/mic_virtio.c +++ b/drivers/misc/mic/card/mic_virtio.c @@ -68,7 +68,7 @@ static inline struct device *mic_dev(struct mic_vdev *mvdev) } /* This gets the device's feature bits. */ -static u32 mic_get_features(struct virtio_device *vdev) +static u64 mic_get_features(struct virtio_device *vdev) { unsigned int i, bits; u32 features = 0; |