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| author | Rusty Russell <rusty@rustcorp.com.au> | 2013-03-20 15:44:30 +1030 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2013-03-20 15:45:07 +1030 |
| commit | cf994e0afae97382c0aa3cbc395805605d07a6e9 (patch) | |
| tree | 00f90eefa7fbc34c5fb4d06b107af16ce84a74ac /tools/virtio/vringh_test.c | |
| parent | 0b36f1adcb5adace6d45ca4d9a0f00860e60d012 (diff) | |
| download | linux-cf994e0afae97382c0aa3cbc395805605d07a6e9.tar.gz linux-cf994e0afae97382c0aa3cbc395805605d07a6e9.tar.bz2 linux-cf994e0afae97382c0aa3cbc395805605d07a6e9.zip | |
tools/virtio: remove virtqueue_add_buf() from tests.
Make the rest of the paths use virtqueue_add_sgs or add_outbuf.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'tools/virtio/vringh_test.c')
| -rw-r--r-- | tools/virtio/vringh_test.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/tools/virtio/vringh_test.c b/tools/virtio/vringh_test.c index bb0bd9403e9e..d053ea40c001 100644 --- a/tools/virtio/vringh_test.c +++ b/tools/virtio/vringh_test.c @@ -388,7 +388,7 @@ static int parallel_test(unsigned long features, } if (err) - errx(1, "virtqueue_add_buf: %i", err); + errx(1, "virtqueue_add_in/outbuf: %i", err); xfers++; virtqueue_kick(vq); @@ -431,7 +431,7 @@ int main(int argc, char *argv[]) struct virtio_device vdev; struct virtqueue *vq; struct vringh vrh; - struct scatterlist guest_sg[RINGSIZE]; + struct scatterlist guest_sg[RINGSIZE], *sgs[2]; struct iovec host_riov[2], host_wiov[2]; struct vringh_iov riov, wiov; struct vring_used_elem used[RINGSIZE]; @@ -492,12 +492,14 @@ int main(int argc, char *argv[]) sg_set_buf(&guest_sg[0], __user_addr_max - 1, 1); sg_init_table(guest_sg+1, 1); sg_set_buf(&guest_sg[1], __user_addr_max - 3, 2); + sgs[0] = &guest_sg[0]; + sgs[1] = &guest_sg[1]; /* May allocate an indirect, so force it to allocate user addr */ __kmalloc_fake = __user_addr_min + vring_size(RINGSIZE, ALIGN); - err = virtqueue_add_buf(vq, guest_sg, 1, 1, &err, GFP_KERNEL); + err = virtqueue_add_sgs(vq, sgs, 1, 1, &err, GFP_KERNEL); if (err) - errx(1, "virtqueue_add_buf: %i", err); + errx(1, "virtqueue_add_sgs: %i", err); __kmalloc_fake = NULL; /* Host retreives it. */ @@ -564,9 +566,9 @@ int main(int argc, char *argv[]) /* This will allocate an indirect, so force it to allocate user addr */ __kmalloc_fake = __user_addr_min + vring_size(RINGSIZE, ALIGN); - err = virtqueue_add_buf(vq, guest_sg, RINGSIZE, 0, &err, GFP_KERNEL); + err = virtqueue_add_outbuf(vq, guest_sg, RINGSIZE, &err, GFP_KERNEL); if (err) - errx(1, "virtqueue_add_buf (large): %i", err); + errx(1, "virtqueue_add_outbuf (large): %i", err); __kmalloc_fake = NULL; /* Host picks it up (allocates new iov). */ @@ -616,9 +618,9 @@ int main(int argc, char *argv[]) sg_init_table(guest_sg, 1); sg_set_buf(&guest_sg[0], __user_addr_max - 1, 1); for (i = 0; i < RINGSIZE; i++) { - err = virtqueue_add_buf(vq, guest_sg, 1, 0, &err, GFP_KERNEL); + err = virtqueue_add_outbuf(vq, guest_sg, 1, &err, GFP_KERNEL); if (err) - errx(1, "virtqueue_add_buf (multiple): %i", err); + errx(1, "virtqueue_add_outbuf (multiple): %i", err); } /* Now get many, and consume them all at once. */ @@ -664,9 +666,9 @@ int main(int argc, char *argv[]) sg_set_buf(&guest_sg[2], data + 6, 4); sg_set_buf(&guest_sg[3], d + 3, sizeof(*d)*3); - err = virtqueue_add_buf(vq, guest_sg, 4, 0, &err, GFP_KERNEL); + err = virtqueue_add_outbuf(vq, guest_sg, 4, &err, GFP_KERNEL); if (err) - errx(1, "virtqueue_add_buf (indirect): %i", err); + errx(1, "virtqueue_add_outbuf (indirect): %i", err); vring_init(&vring, RINGSIZE, __user_addr_min, ALIGN); |