isci: Explicitly decode remote node ready and suspended states
The remote node context should only signal a device reset condition in a suspended state. Signed-off-by: Jeff Skirvin <jeffrey.d.skirvin@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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@ -603,12 +603,23 @@ enum sci_status scic_sds_remote_node_context_start_io(struct scic_sds_remote_nod
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enum scis_sds_remote_node_context_states state;
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state = sci_rnc->sm.current_state_id;
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if (state != SCI_RNC_READY) {
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switch (state) {
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case SCI_RNC_READY:
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return SCI_SUCCESS;
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case SCI_RNC_TX_SUSPENDED:
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case SCI_RNC_TX_RX_SUSPENDED:
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case SCI_RNC_AWAIT_SUSPENSION:
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dev_warn(scirdev_to_dev(rnc_to_dev(sci_rnc)),
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"%s: invalid state %d\n", __func__, state);
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return SCI_FAILURE_REMOTE_DEVICE_RESET_REQUIRED;
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default:
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break;
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}
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return SCI_SUCCESS;
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dev_dbg(scirdev_to_dev(rnc_to_dev(sci_rnc)),
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"%s: requested to start IO while still resuming, %d\n",
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__func__, state);
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return SCI_FAILURE_INVALID_STATE;
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}
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enum sci_status scic_sds_remote_node_context_start_task(struct scic_sds_remote_node_context *sci_rnc,
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