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nvme: move sqsize setting to the core

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nvme_enable_ctrl reads the cap register right after, so
no need to do that locally in the transport driver. Have
sqsize setting in nvme_init_identify.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
This commit is contained in:
Sagi Grimberg
2019-07-22 17:06:53 -07:00
parent aa22c8e665
commit c0f2f45be2
7 changed files with 17 additions and 55 deletions
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12
drivers/nvme/target/loop.c
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@@ -369,17 +369,7 @@ static int nvme_loop_configure_admin_queue(struct nvme_loop_ctrl *ctrl)
set_bit(NVME_LOOP_Q_LIVE, &ctrl->queues[0].flags);
error = nvmf_reg_read64(&ctrl->ctrl, NVME_REG_CAP, &ctrl->ctrl.cap);
if (error) {
dev_err(ctrl->ctrl.device,
"prop_get NVME_REG_CAP failed\n");
goto out_cleanup_queue;
}
ctrl->ctrl.sqsize =
min_t(int, NVME_CAP_MQES(ctrl->ctrl.cap), ctrl->ctrl.sqsize);
error = nvme_enable_ctrl(&ctrl->ctrl, ctrl->ctrl.cap);
error = nvme_enable_ctrl(&ctrl->ctrl);
if (error)
goto out_cleanup_queue;