diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2016-05-23 14:54:05 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2016-05-25 19:04:11 +0200 |
| commit | cbe0ed6247a0589e4f72b25984b8afcfa9c26b1c (patch) | |
| tree | a88e070cee3cc9ca866178ecf41bcedc6591a579 /hw/block | |
| parent | 20018e12cfde4847a0e90f0f9942804c20c14894 (diff) | |
dma-helpers: change interface to byte-based
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'hw/block')
| -rw-r--r-- | hw/block/nvme.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/hw/block/nvme.c b/hw/block/nvme.c index 173988ee84..9faad29fad 100644 --- a/hw/block/nvme.c +++ b/hw/block/nvme.c @@ -239,7 +239,7 @@ static uint16_t nvme_rw(NvmeCtrl *n, NvmeNamespace *ns, NvmeCmd *cmd, uint8_t lba_index = NVME_ID_NS_FLBAS_INDEX(ns->id_ns.flbas); uint8_t data_shift = ns->id_ns.lbaf[lba_index].ds; uint64_t data_size = (uint64_t)nlb << data_shift; - uint64_t aio_slba = slba << (data_shift - BDRV_SECTOR_BITS); + uint64_t data_offset = slba << data_shift; int is_write = rw->opcode == NVME_CMD_WRITE ? 1 : 0; enum BlockAcctType acct = is_write ? BLOCK_ACCT_WRITE : BLOCK_ACCT_READ; @@ -258,8 +258,8 @@ static uint16_t nvme_rw(NvmeCtrl *n, NvmeNamespace *ns, NvmeCmd *cmd, req->has_sg = true; dma_acct_start(n->conf.blk, &req->acct, &req->qsg, acct); req->aiocb = is_write ? - dma_blk_write(n->conf.blk, &req->qsg, aio_slba, nvme_rw_cb, req) : - dma_blk_read(n->conf.blk, &req->qsg, aio_slba, nvme_rw_cb, req); + dma_blk_write(n->conf.blk, &req->qsg, data_offset, nvme_rw_cb, req) : + dma_blk_read(n->conf.blk, &req->qsg, data_offset, nvme_rw_cb, req); return NVME_NO_COMPLETE; } |