scsi: megaraid_sas: latest controller OCR capability from FW before sending shutdown DCMD
Fetch the latest controller OCR capability from FW before sending MR_DCMD_CTRL_SHUTDOWN When application sends a shutdown DCMD (MR_DCMD_CTRL_SHUTDOWN), driver will fetch latest controller information from firmware. This is to ensure that driver always has latest OCR capability of controller before sending the DCMD. Signed-off-by: Kashyap Desai <kashyap.desai@broadcom.com> Signed-off-by: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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@ -6900,6 +6900,13 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance,
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MFI_FRAME_SGL64 |
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MFI_FRAME_SENSE64));
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if (cmd->frame->dcmd.opcode == MR_DCMD_CTRL_SHUTDOWN) {
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if (megasas_get_ctrl_info(instance) != DCMD_SUCCESS) {
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megasas_return_cmd(instance, cmd);
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return -1;
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}
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}
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if (cmd->frame->dcmd.opcode == MR_DRIVER_SET_APP_CRASHDUMP_MODE) {
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error = megasas_set_crash_dump_params_ioctl(cmd);
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megasas_return_cmd(instance, cmd);
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