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// SPDX-License-Identifier: GPL-2.0-only
/* Copyright (C) 2020 Marvell. */
#include "otx2_cpt_common.h"
int otx2_cpt_send_mbox_msg(struct otx2_mbox *mbox, struct pci_dev *pdev)
{
int ret;
otx2_mbox_msg_send(mbox, 0);
ret = otx2_mbox_wait_for_rsp(mbox, 0);
if (ret == -EIO) {
dev_err(&pdev->dev, "RVU MBOX timeout.\n");
return ret;
} else if (ret) {
dev_err(&pdev->dev, "RVU MBOX error: %d.\n", ret);
return -EFAULT;
}
return ret;
}
int otx2_cpt_send_ready_msg(struct otx2_mbox *mbox, struct pci_dev *pdev)
{
struct mbox_msghdr *req;
req = otx2_mbox_alloc_msg_rsp(mbox, 0, sizeof(*req),
sizeof(struct ready_msg_rsp));
if (req == NULL) {
dev_err(&pdev->dev, "RVU MBOX failed to get message.\n");
return -EFAULT;
}
req->id = MBOX_MSG_READY;
req->sig = OTX2_MBOX_REQ_SIG;
req->pcifunc = 0;
return otx2_cpt_send_mbox_msg(mbox, pdev);
}
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