diff options
Diffstat (limited to 'tools/testing/selftests/ublk/null.c')
| -rw-r--r-- | tools/testing/selftests/ublk/null.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/tools/testing/selftests/ublk/null.c b/tools/testing/selftests/ublk/null.c index 899875ff50fe..91fec3690d4b 100644 --- a/tools/testing/selftests/ublk/null.c +++ b/tools/testing/selftests/ublk/null.c @@ -17,7 +17,8 @@ static int ublk_null_tgt_init(const struct dev_ctx *ctx, struct ublk_dev *dev) dev->tgt.dev_size = dev_size; dev->tgt.params = (struct ublk_params) { - .types = UBLK_PARAM_TYPE_BASIC, + .types = UBLK_PARAM_TYPE_BASIC | UBLK_PARAM_TYPE_DMA_ALIGN | + UBLK_PARAM_TYPE_SEGMENT, .basic = { .logical_bs_shift = 9, .physical_bs_shift = 12, @@ -26,6 +27,14 @@ static int ublk_null_tgt_init(const struct dev_ctx *ctx, struct ublk_dev *dev) .max_sectors = info->max_io_buf_bytes >> 9, .dev_sectors = dev_size >> 9, }, + .dma = { + .alignment = 4095, + }, + .seg = { + .seg_boundary_mask = 4095, + .max_segment_size = 32 << 10, + .max_segments = 32, + }, }; if (info->flags & UBLK_F_SUPPORT_ZERO_COPY) |