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vhost-scsi: use virtio_ldl_p 

This helps for cross-endian configurations.

Cc: qemu-stable@nongnu.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2014-09-17 12:40:07 +02:00
parent faf1e1fb4c
commit 7ce0425575
1 changed files with 3 additions and 2 deletions
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5
hw/scsi/vhost-scsi.c
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@ -23,6 +23,7 @@
#include "hw/virtio/vhost.h"
#include "hw/virtio/virtio-scsi.h"
#include "hw/virtio/virtio-bus.h"
#include "hw/virtio/virtio-access.h"
/* Features supported by host kernel. */
static const int kernel_feature_bits[] = {
@ -163,8 +164,8 @@ static void vhost_scsi_set_config(VirtIODevice *vdev,
VirtIOSCSIConfig *scsiconf = (VirtIOSCSIConfig *)config;
VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(vdev);
if ((uint32_t) ldl_p(&scsiconf->sense_size) != vs->sense_size ||
(uint32_t) ldl_p(&scsiconf->cdb_size) != vs->cdb_size) {
if ((uint32_t) virtio_ldl_p(vdev, &scsiconf->sense_size) != vs->sense_size ||
(uint32_t) virtio_ldl_p(vdev, &scsiconf->cdb_size) != vs->cdb_size) {
error_report("vhost-scsi does not support changing the sense data and CDB sizes");
exit(1);
}