diff options
Diffstat (limited to 'hw/block/xen_blkif.h')
| -rw-r--r-- | hw/block/xen_blkif.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/hw/block/xen_blkif.h b/hw/block/xen_blkif.h index c0f4136228..711b692742 100644 --- a/hw/block/xen_blkif.h +++ b/hw/block/xen_blkif.h @@ -79,6 +79,12 @@ static inline void blkif_get_x86_32_req(blkif_request_t *dst, blkif_x86_32_reque dst->handle = src->handle; dst->id = src->id; dst->sector_number = src->sector_number; + if (src->operation == BLKIF_OP_DISCARD) { + struct blkif_request_discard *s = (void *)src; + struct blkif_request_discard *d = (void *)dst; + d->nr_sectors = s->nr_sectors; + return; + } if (n > src->nr_segments) n = src->nr_segments; for (i = 0; i < n; i++) @@ -94,6 +100,12 @@ static inline void blkif_get_x86_64_req(blkif_request_t *dst, blkif_x86_64_reque dst->handle = src->handle; dst->id = src->id; dst->sector_number = src->sector_number; + if (src->operation == BLKIF_OP_DISCARD) { + struct blkif_request_discard *s = (void *)src; + struct blkif_request_discard *d = (void *)dst; + d->nr_sectors = s->nr_sectors; + return; + } if (n > src->nr_segments) n = src->nr_segments; for (i = 0; i < n; i++) |