diff options
| -rw-r--r-- | block/nvme.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/block/nvme.c b/block/nvme.c index 7285bd2e27..0902aa5542 100644 --- a/block/nvme.c +++ b/block/nvme.c @@ -789,9 +789,9 @@ static int nvme_init(BlockDriverState *bs, const char *device, int namespace, goto out; } s->queue_count = 1; - QEMU_BUILD_BUG_ON(NVME_QUEUE_SIZE & 0xF000); - regs->aqa = cpu_to_le32((NVME_QUEUE_SIZE << AQA_ACQS_SHIFT) | - (NVME_QUEUE_SIZE << AQA_ASQS_SHIFT)); + QEMU_BUILD_BUG_ON((NVME_QUEUE_SIZE - 1) & 0xF000); + regs->aqa = cpu_to_le32(((NVME_QUEUE_SIZE - 1) << AQA_ACQS_SHIFT) | + ((NVME_QUEUE_SIZE - 1) << AQA_ASQS_SHIFT)); regs->asq = cpu_to_le64(s->queues[INDEX_ADMIN]->sq.iova); regs->acq = cpu_to_le64(s->queues[INDEX_ADMIN]->cq.iova); |