[v4,5/8] virtio/s390: use cacheline aligned airq bit vectors
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Message ID 20190606115127.55519-6-pasic@linux.ibm.com
State New
Headers show
  • s390: virtio: support protected virtualization
Related show

Commit Message

Halil Pasic June 6, 2019, 11:51 a.m. UTC
The flag AIRQ_IV_CACHELINE was recently added to airq_iv_create(). Let
us use it! We actually wanted the vector to span a cacheline all along.

Signed-off-by: Halil Pasic <pasic@linux.ibm.com>
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
 drivers/s390/virtio/virtio_ccw.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

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diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c
index f995798bb025..1da7430f94c8 100644
--- a/drivers/s390/virtio/virtio_ccw.c
+++ b/drivers/s390/virtio/virtio_ccw.c
@@ -216,7 +216,8 @@  static struct airq_info *new_airq_info(void)
 	if (!info)
 		return NULL;
-	info->aiv = airq_iv_create(VIRTIO_IV_BITS, AIRQ_IV_ALLOC | AIRQ_IV_PTR);
+	info->aiv = airq_iv_create(VIRTIO_IV_BITS, AIRQ_IV_ALLOC | AIRQ_IV_PTR
 	if (!info->aiv) {
 		return NULL;