mk-rootfs.sh

hc

2023-12-11 072de836f53be56a70cecf70b43ae43b7ce17376

 kernel/drivers/ata/libata.h
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@@ -1,28 +1,12 @@
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+/* SPDX-License-Identifier: GPL-2.0-or-later */
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 /*
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  *  libata.h - helper library for ATA
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  *
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  *  Copyright 2003-2004 Red Hat, Inc.  All rights reserved.
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  *  Copyright 2003-2004 Jeff Garzik
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  *
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- *
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- *  This program is free software; you can redistribute it and/or modify
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- *  it under the terms of the GNU General Public License as published by
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- *  the Free Software Foundation; either version 2, or (at your option)
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- *  any later version.
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- *
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- *  This program is distributed in the hope that it will be useful,
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- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
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- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- *  GNU 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
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- *  along with this program; see the file COPYING.  If not, write to
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- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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- *
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- *
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  *  libata documentation is available via 'make {ps|pdf}docs',
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  *  as Documentation/driver-api/libata.rst
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- *
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  */
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 #ifndef __LIBATA_H__
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@@ -53,7 +37,11 @@
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 extern int libata_allow_tpm;
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 extern const struct device_type ata_port_type;
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 extern struct ata_link *ata_dev_phys_link(struct ata_device *dev);
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+#ifdef CONFIG_ATA_FORCE
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 extern void ata_force_cbl(struct ata_port *ap);
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+#else
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+static inline void ata_force_cbl(struct ata_port *ap) { }
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+#endif
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 extern u64 ata_tf_to_lba(const struct ata_taskfile *tf);
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 extern u64 ata_tf_to_lba48(const struct ata_taskfile *tf);
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 extern struct ata_queued_cmd *ata_qc_new_init(struct ata_device *dev, int tag);
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@@ -103,6 +91,18 @@
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 #define to_ata_port(d) container_of(d, struct ata_port, tdev)
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+/* libata-sata.c */
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+#ifdef CONFIG_SATA_HOST
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+int ata_sas_allocate_tag(struct ata_port *ap);
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+void ata_sas_free_tag(unsigned int tag, struct ata_port *ap);
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+#else
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+static inline int ata_sas_allocate_tag(struct ata_port *ap)
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+{
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+	return -EOPNOTSUPP;
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+}
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+static inline void ata_sas_free_tag(unsigned int tag, struct ata_port *ap) { }
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+#endif
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+
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 /* libata-acpi.c */
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 #ifdef CONFIG_ATA_ACPI
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 extern unsigned int ata_acpi_gtf_filter;
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@@ -128,6 +128,8 @@
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 #endif
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 /* libata-scsi.c */
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+extern struct ata_device *ata_scsi_find_dev(struct ata_port *ap,
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+					    const struct scsi_device *scsidev);
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 extern int ata_scsi_add_hosts(struct ata_host *host,
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 			      struct scsi_host_template *sht);
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 extern void ata_scsi_scan_host(struct ata_port *ap, int sync);
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@@ -144,9 +146,10 @@
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 extern int ata_bus_probe(struct ata_port *ap);
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 extern int ata_scsi_user_scan(struct Scsi_Host *shost, unsigned int channel,
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 			      unsigned int id, u64 lun);
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-int ata_sas_allocate_tag(struct ata_port *ap);
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-void ata_sas_free_tag(unsigned int tag, struct ata_port *ap);
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-
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+void ata_scsi_sdev_config(struct scsi_device *sdev);
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+int ata_scsi_dev_config(struct scsi_device *sdev, struct ata_device *dev);
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+void ata_scsi_dump_cdb(struct ata_port *ap, struct scsi_cmnd *cmd);
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+int __ata_scsi_queuecmd(struct scsi_cmnd *scmd, struct ata_device *dev);
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 /* libata-eh.c */
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 extern unsigned long ata_internal_cmd_timeout(struct ata_device *dev, u8 cmd);