diff options
Diffstat (limited to 'tools/testing/selftests/ublk/kublk.h')
| -rw-r--r-- | tools/testing/selftests/ublk/kublk.h | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/tools/testing/selftests/ublk/kublk.h b/tools/testing/selftests/ublk/kublk.h index fe42705c6d42..8a83b90ec603 100644 --- a/tools/testing/selftests/ublk/kublk.h +++ b/tools/testing/selftests/ublk/kublk.h @@ -208,6 +208,12 @@ static inline int ublk_io_auto_zc_fallback(const struct ublksrv_io_desc *iod) return !!(iod->op_flags & UBLK_IO_F_NEED_REG_BUF); } +static inline __u64 ublk_user_copy_offset(unsigned q_id, unsigned tag) +{ + return UBLKSRV_IO_BUF_OFFSET + + ((__u64)q_id << UBLK_QID_OFF | (__u64)tag << UBLK_TAG_OFF); +} + static inline int is_target_io(__u64 user_data) { return (user_data & (1ULL << 63)) != 0; @@ -390,19 +396,24 @@ static inline int ublk_completed_tgt_io(struct ublk_thread *t, return --io->tgt_ios == 0; } -static inline int ublk_queue_use_zc(const struct ublk_queue *q) +static inline bool ublk_queue_use_zc(const struct ublk_queue *q) +{ + return !!(q->flags & UBLK_F_SUPPORT_ZERO_COPY); +} + +static inline bool ublk_queue_use_auto_zc(const struct ublk_queue *q) { - return q->flags & UBLK_F_SUPPORT_ZERO_COPY; + return !!(q->flags & UBLK_F_AUTO_BUF_REG); } -static inline int ublk_queue_use_auto_zc(const struct ublk_queue *q) +static inline bool ublk_queue_auto_zc_fallback(const struct ublk_queue *q) { - return q->flags & UBLK_F_AUTO_BUF_REG; + return !!(q->flags & UBLKS_Q_AUTO_BUF_REG_FALLBACK); } -static inline int ublk_queue_auto_zc_fallback(const struct ublk_queue *q) +static inline bool ublk_queue_use_user_copy(const struct ublk_queue *q) { - return q->flags & UBLKS_Q_AUTO_BUF_REG_FALLBACK; + return !!(q->flags & UBLK_F_USER_COPY); } static inline int ublk_queue_no_buf(const struct ublk_queue *q) |