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hw/scsi: Concentrate -drive if=scsi auto-create in one place

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The logic to create frontends for -drive if=scsi is in SCSI HBAs.  For
all other interface types, it's in machine initialization code.

A few machine types create the SCSI HBAs necessary for that.  That's
also not done for other interface types.

I'm going to deprecate these SCSI eccentricities.  In preparation for
that, create the frontends in main() instead of the SCSI HBAs, by
calling new function scsi_legacy_handle_cmdline() there.

Note that not all SCSI HBAs create frontends.  Take care not to change
that.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1487161136-9018-2-git-send-email-armbru@redhat.com>
Acked-By: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Markus Armbruster 2017-02-15 13:18:54 +01:00
parent 8f2d75e81d
commit fb8b660e17
10 changed files with 44 additions and 39 deletions
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3
include/hw/scsi/scsi.h
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@ -177,7 +177,8 @@ static inline SCSIBus *scsi_bus_from_device(SCSIDevice *d)
SCSIDevice *scsi_bus_legacy_add_drive(SCSIBus *bus, BlockBackend *blk,
int unit, bool removable, int bootindex,
const char *serial, Error **errp);
void scsi_bus_legacy_handle_cmdline(SCSIBus *bus, Error **errp);
void scsi_bus_legacy_handle_cmdline(SCSIBus *bus);
void scsi_legacy_handle_cmdline(void);
/*
* Predefined sense codes