add driver 5G

hc

2024-01-31 f9004dbfff8a3fbbd7e2a88c8a4327c7f2f8e5b2

 kernel/include/scsi/scsi_dh.h
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@@ -1,21 +1,8 @@
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+/* SPDX-License-Identifier: GPL-2.0-or-later */
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 /*
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  * Header file for SCSI device handler infrastruture.
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  *
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  * Modified version of patches posted by Mike Christie <michaelc@cs.wisc.edu>
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- *
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- * This program is free software; you can redistribute it and/or modify it
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- * under the terms of the GNU General Public License as published by the
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- * Free Software Foundation; either version 2 of the License, or (at your
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- * option) any later version.
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- *
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- * This program is distributed in the hope that it will be useful, but
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- * WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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- * General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License along
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- * with this program; if not, write to the Free Software Foundation, Inc.,
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- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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  *
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  * Copyright IBM Corporation, 2007
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  *      Authors:
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@@ -69,7 +56,7 @@
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 	int (*attach)(struct scsi_device *);
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 	void (*detach)(struct scsi_device *);
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 	int (*activate)(struct scsi_device *, activate_complete, void *);
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-	int (*prep_fn)(struct scsi_device *, struct request *);
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+	blk_status_t (*prep_fn)(struct scsi_device *, struct request *);
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 	int (*set_params)(struct scsi_device *, const char *);
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 	void (*rescan)(struct scsi_device *);
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 };