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author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-11 12:20:31 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-11 12:20:31 -0800 |
commit | 6b9e2cea428cf7af93a84bcb865e478d8bf1c165 (patch) | |
tree | 11be387e37129fce0c4c111803df1a2e56637b60 /tools/virtio/vringh_test.c | |
parent | 14ba9a2e4bacc6f5a0dbe0de5390daedd544508f (diff) | |
parent | f01a2a811ae04124fc9382925038fcbbd2f0b7c8 (diff) | |
download | op-kernel-dev-6b9e2cea428cf7af93a84bcb865e478d8bf1c165.zip op-kernel-dev-6b9e2cea428cf7af93a84bcb865e478d8bf1c165.tar.gz |
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
Pull virtio updates from Michael Tsirkin:
"virtio: virtio 1.0 support, misc patches
This adds a lot of infrastructure for virtio 1.0 support. Notable
missing pieces: virtio pci, virtio balloon (needs spec extension),
vhost scsi.
Plus, there are some minor fixes in a couple of places.
Note: some net drivers are affected by these patches. David said he's
fine with merging these patches through my tree.
Rusty's on vacation, he acked using my tree for these, too"
* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (70 commits)
virtio_ccw: finalize_features error handling
virtio_ccw: future-proof finalize_features
virtio_pci: rename virtio_pci -> virtio_pci_common
virtio_pci: update file descriptions and copyright
virtio_pci: split out legacy device support
virtio_pci: setup config vector indirectly
virtio_pci: setup vqs indirectly
virtio_pci: delete vqs indirectly
virtio_pci: use priv for vq notification
virtio_pci: free up vq->priv
virtio_pci: fix coding style for structs
virtio_pci: add isr field
virtio: drop legacy_only driver flag
virtio_balloon: drop legacy_only driver flag
virtio_ccw: rev 1 devices set VIRTIO_F_VERSION_1
virtio: allow finalize_features to fail
virtio_ccw: legacy: don't negotiate rev 1/features
virtio: add API to detect legacy devices
virtio_console: fix sparse warnings
vhost: remove unnecessary forward declarations in vhost.h
...
Diffstat (limited to 'tools/virtio/vringh_test.c')
-rw-r--r-- | tools/virtio/vringh_test.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/tools/virtio/vringh_test.c b/tools/virtio/vringh_test.c index 14a4f4c..9d4b1bc 100644 --- a/tools/virtio/vringh_test.c +++ b/tools/virtio/vringh_test.c @@ -304,7 +304,7 @@ static int parallel_test(unsigned long features, close(to_guest[1]); close(to_host[0]); - gvdev.vdev.features[0] = features; + gvdev.vdev.features = features; gvdev.to_host_fd = to_host[1]; gvdev.notifies = 0; @@ -449,13 +449,13 @@ int main(int argc, char *argv[]) bool fast_vringh = false, parallel = false; getrange = getrange_iov; - vdev.features[0] = 0; + vdev.features = 0; while (argv[1]) { if (strcmp(argv[1], "--indirect") == 0) - vdev.features[0] |= (1 << VIRTIO_RING_F_INDIRECT_DESC); + __virtio_set_bit(&vdev, VIRTIO_RING_F_INDIRECT_DESC); else if (strcmp(argv[1], "--eventidx") == 0) - vdev.features[0] |= (1 << VIRTIO_RING_F_EVENT_IDX); + __virtio_set_bit(&vdev, VIRTIO_RING_F_EVENT_IDX); else if (strcmp(argv[1], "--slow-range") == 0) getrange = getrange_slow; else if (strcmp(argv[1], "--fast-vringh") == 0) @@ -468,7 +468,7 @@ int main(int argc, char *argv[]) } if (parallel) - return parallel_test(vdev.features[0], getrange, fast_vringh); + return parallel_test(vdev.features, getrange, fast_vringh); if (posix_memalign(&__user_addr_min, PAGE_SIZE, USER_MEM) != 0) abort(); @@ -483,7 +483,7 @@ int main(int argc, char *argv[]) /* Set up host side. */ vring_init(&vrh.vring, RINGSIZE, __user_addr_min, ALIGN); - vringh_init_user(&vrh, vdev.features[0], RINGSIZE, true, + vringh_init_user(&vrh, vdev.features, RINGSIZE, true, vrh.vring.desc, vrh.vring.avail, vrh.vring.used); /* No descriptor to get yet... */ @@ -652,13 +652,13 @@ int main(int argc, char *argv[]) } /* Test weird (but legal!) indirect. */ - if (vdev.features[0] & (1 << VIRTIO_RING_F_INDIRECT_DESC)) { + if (__virtio_test_bit(&vdev, VIRTIO_RING_F_INDIRECT_DESC)) { char *data = __user_addr_max - USER_MEM/4; struct vring_desc *d = __user_addr_max - USER_MEM/2; struct vring vring; /* Force creation of direct, which we modify. */ - vdev.features[0] &= ~(1 << VIRTIO_RING_F_INDIRECT_DESC); + __virtio_clear_bit(&vdev, VIRTIO_RING_F_INDIRECT_DESC); vq = vring_new_virtqueue(0, RINGSIZE, ALIGN, &vdev, true, __user_addr_min, never_notify_host, |