disable cpu isolcpus

hc

2023-12-09 958e46acc8e900e8569dd467c1af9b8d2d019394

 kernel/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h
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@@ -1,8 +1,7 @@
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+/* SPDX-License-Identifier: GPL-2.0-only */
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 /*
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  * QLogic qlcnic NIC Driver
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  * Copyright (c)  2009-2013 QLogic Corporation
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- *
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- * See LICENSE.qlcnic for copyright and licensing details.
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  */
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 #ifndef __QLCNIC_DCBX_H
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@@ -52,7 +51,7 @@
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 	if (dcb && dcb->ops->get_hw_capability)
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 		return dcb->ops->get_hw_capability(dcb);
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-	return 0;
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+	return -EOPNOTSUPP;
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 }
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 static inline void qlcnic_dcb_free(struct qlcnic_dcb *dcb)
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@@ -66,7 +65,7 @@
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 	if (dcb && dcb->ops->attach)
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 		return dcb->ops->attach(dcb);
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-	return 0;
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+	return -EOPNOTSUPP;
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 }
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 static inline int
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@@ -75,7 +74,7 @@
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 	if (dcb && dcb->ops->query_hw_capability)
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 		return dcb->ops->query_hw_capability(dcb, buf);
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-	return 0;
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+	return -EOPNOTSUPP;
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 }
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 static inline void qlcnic_dcb_get_info(struct qlcnic_dcb *dcb)
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@@ -90,7 +89,7 @@
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 	if (dcb && dcb->ops->query_cee_param)
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 		return dcb->ops->query_cee_param(dcb, buf, type);
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-	return 0;
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+	return -EOPNOTSUPP;
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 }
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 static inline int qlcnic_dcb_get_cee_cfg(struct qlcnic_dcb *dcb)
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@@ -98,7 +97,7 @@
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 	if (dcb && dcb->ops->get_cee_cfg)
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 		return dcb->ops->get_cee_cfg(dcb);
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-	return 0;
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+	return -EOPNOTSUPP;
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 }
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 static inline void qlcnic_dcb_aen_handler(struct qlcnic_dcb *dcb, void *msg)