diff options
Diffstat (limited to 'drivers/nvme/target/core.c')
| -rw-r--r-- | drivers/nvme/target/core.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c index f4b02bb4a1a8..7c23eaf8e563 100644 --- a/drivers/nvme/target/core.c +++ b/drivers/nvme/target/core.c @@ -538,37 +538,37 @@ EXPORT_SYMBOL_GPL(nvmet_req_uninit); static inline bool nvmet_cc_en(u32 cc) { - return cc & 0x1; + return (cc >> NVME_CC_EN_SHIFT) & 0x1; } static inline u8 nvmet_cc_css(u32 cc) { - return (cc >> 4) & 0x7; + return (cc >> NVME_CC_CSS_SHIFT) & 0x7; } static inline u8 nvmet_cc_mps(u32 cc) { - return (cc >> 7) & 0xf; + return (cc >> NVME_CC_MPS_SHIFT) & 0xf; } static inline u8 nvmet_cc_ams(u32 cc) { - return (cc >> 11) & 0x7; + return (cc >> NVME_CC_AMS_SHIFT) & 0x7; } static inline u8 nvmet_cc_shn(u32 cc) { - return (cc >> 14) & 0x3; + return (cc >> NVME_CC_SHN_SHIFT) & 0x3; } static inline u8 nvmet_cc_iosqes(u32 cc) { - return (cc >> 16) & 0xf; + return (cc >> NVME_CC_IOSQES_SHIFT) & 0xf; } static inline u8 nvmet_cc_iocqes(u32 cc) { - return (cc >> 20) & 0xf; + return (cc >> NVME_CC_IOCQES_SHIFT) & 0xf; } static void nvmet_start_ctrl(struct nvmet_ctrl *ctrl) @@ -749,6 +749,7 @@ u16 nvmet_alloc_ctrl(const char *subsysnqn, const char *hostnqn, hostnqn, subsysnqn); req->rsp->result.u32 = IPO_IATTR_CONNECT_DATA(hostnqn); up_read(&nvmet_config_sem); + status = NVME_SC_CONNECT_INVALID_HOST | NVME_SC_DNR; goto out_put_subsystem; } up_read(&nvmet_config_sem); |