diff options
Diffstat (limited to 'drivers/nvme/host/fabrics.c')
| -rw-r--r-- | drivers/nvme/host/fabrics.c | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/drivers/nvme/host/fabrics.c b/drivers/nvme/host/fabrics.c index ceb9c0ed3120..44e342a46f39 100644 --- a/drivers/nvme/host/fabrics.c +++ b/drivers/nvme/host/fabrics.c @@ -187,7 +187,7 @@ int nvmf_reg_read32(struct nvme_ctrl *ctrl, u32 off, u32 *val) if (unlikely(ret != 0)) dev_err(ctrl->device, "Property Get error: %d, offset %#x\n", - ret > 0 ? ret & ~NVME_SC_DNR : ret, off); + ret > 0 ? ret & ~NVME_STATUS_DNR : ret, off); return ret; } @@ -233,7 +233,7 @@ int nvmf_reg_read64(struct nvme_ctrl *ctrl, u32 off, u64 *val) if (unlikely(ret != 0)) dev_err(ctrl->device, "Property Get error: %d, offset %#x\n", - ret > 0 ? ret & ~NVME_SC_DNR : ret, off); + ret > 0 ? ret & ~NVME_STATUS_DNR : ret, off); return ret; } EXPORT_SYMBOL_GPL(nvmf_reg_read64); @@ -275,11 +275,26 @@ int nvmf_reg_write32(struct nvme_ctrl *ctrl, u32 off, u32 val) if (unlikely(ret)) dev_err(ctrl->device, "Property Set error: %d, offset %#x\n", - ret > 0 ? ret & ~NVME_SC_DNR : ret, off); + ret > 0 ? ret & ~NVME_STATUS_DNR : ret, off); return ret; } EXPORT_SYMBOL_GPL(nvmf_reg_write32); +int nvmf_subsystem_reset(struct nvme_ctrl *ctrl) +{ + int ret; + + if (!nvme_wait_reset(ctrl)) + return -EBUSY; + + ret = ctrl->ops->reg_write32(ctrl, NVME_REG_NSSR, NVME_SUBSYS_RESET); + if (ret) + return ret; + + return nvme_try_sched_reset(ctrl); +} +EXPORT_SYMBOL_GPL(nvmf_subsystem_reset); + /** * nvmf_log_connect_error() - Error-parsing-diagnostic print out function for * connect() errors. @@ -295,7 +310,7 @@ static void nvmf_log_connect_error(struct nvme_ctrl *ctrl, int errval, int offset, struct nvme_command *cmd, struct nvmf_connect_data *data) { - int err_sctype = errval & ~NVME_SC_DNR; + int err_sctype = errval & ~NVME_STATUS_DNR; if (errval < 0) { dev_err(ctrl->device, @@ -573,7 +588,7 @@ EXPORT_SYMBOL_GPL(nvmf_connect_io_queue); */ bool nvmf_should_reconnect(struct nvme_ctrl *ctrl, int status) { - if (status > 0 && (status & NVME_SC_DNR)) + if (status > 0 && (status & NVME_STATUS_DNR)) return false; if (status == -EKEYREJECTED) |