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nvme-fc: don't bother to validate ioccsz and iorcsz

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Discovery controllers don't set the values. They are in reserved
areas of the Identify Controller data structure.

Given the cmd completed, the minimal capsule sizes are supported,
so no need to check nqn to detect discovery controllers and
special case validations.

Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
James Smart 2017-02-17 07:57:28 -08:00 • committed by Jens Axboe
parent 9ef3932e25
commit faef3af69d
1 changed files with 0 additions and 12 deletions
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12
drivers/nvme/host/fc.c
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@ -2353,18 +2353,6 @@ __nvme_fc_create_ctrl(struct device *dev, struct nvmf_ctrl_options *opts,
/* sanity checks */
/* FC-NVME supports 64-byte SQE only */
if (ctrl->ctrl.ioccsz != 4) {
dev_err(ctrl->ctrl.device, "ioccsz %d is not supported!\n",
ctrl->ctrl.ioccsz);
goto out_remove_admin_queue;
}
/* FC-NVME supports 16-byte CQE only */
if (ctrl->ctrl.iorcsz != 1) {
dev_err(ctrl->ctrl.device, "iorcsz %d is not supported!\n",
ctrl->ctrl.iorcsz);
goto out_remove_admin_queue;
}
/* FC-NVME does not have other data in the capsule */
if (ctrl->ctrl.icdoff) {
dev_err(ctrl->ctrl.device, "icdoff %d is not supported!\n",