sys: Remove $FreeBSD$: two-line .h pattern

Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/

spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD

The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of

spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD

The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of BSD-2-Clause.

Discussed with: pfg
MFC After: 3 days
Sponsored by: Netflix

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sys/dev: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error

sys/dev: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

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Resolve LINT linking issue by renaming ida_init() to ida_setup(). The
ida_init() symbol name is now taken for use by the LinuxKPI.

Reported by: emaste @
Discussed with: mav @

MFC @ r241285

IFC @ r242684

Sync from head

Merge head r233826 through r240095.

Rework the DMA handling in ida(4) and add locking to make this driver
MPSAFE.
- Preallocate a full set of QCBs during attach rather than allocating new
ones on demand to avoid allocations in the I/

Rework the DMA handling in ida(4) and add locking to make this driver
MPSAFE.
- Preallocate a full set of QCBs during attach rather than allocating new
ones on demand to avoid allocations in the I/O path.
- Remove the explicit bus space tag/handle and use bus_*() on the
relevant 'struct resource' instead.
- Defer logical drive probing to an intrhook.
- Fix ida_detach() to detach and delete child devices (logical drives).
- Update the DMA handling to support EINPROGRESS by moving the work to
submit a mapped request into the bus_dma callback routine as well as
add support for freezing the queue when EINPROGRESS is encountered.

Tested by: Marco Steinbach coco executive-computing de

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Whitespace cleanup.

Add a callout to dump card status on command queue timeouts.

Do the dreaded s/dev_t/struct cdev */
Bump __FreeBSD_version accordingly.

Change the disk(9) API in order to make device removal more robust.

Previously the "struct disk" were owned by the device driver and this
gave us problems when the device disappared and the users of

Change the disk(9) API in order to make device removal more robust.

Previously the "struct disk" were owned by the device driver and this
gave us problems when the device disappared and the users of that device
were not immediately disappearing.

Now the struct disk is allocate with a new call, disk_alloc() and owned
by geom_disk and just abandonned by the device driver when disk_create()
is called.

Unfortunately, this results in a ton of "s/\./->/" changes to device
drivers.

Since I'm doing the sweep anyway, a couple of other API improvements
have been carried out at the same time:

The Giant awareness flag has been flipped from DISKFLAG_NOGIANT to
DISKFLAG_NEEDSGIANT

A version number have been added to disk_create() so that we can detect,
report and ignore binary drivers with old ABI in the future.

Manual page update to follow shortly.

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Add a per controller IOCTL interface.

style(9): single tab after #define.

Centralize the devstat handling for all GEOM disk device drivers
in geom_disk.c.

As a side effect this makes a lot of #include <sys/devicestat.h>
lines not needed and some biofinish() calls can be r

Centralize the devstat handling for all GEOM disk device drivers
in geom_disk.c.

As a side effect this makes a lot of #include <sys/devicestat.h>
lines not needed and some biofinish() calls can be reduced to
biodone() again.

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Add crashdump support.

Tested by: ps

Add a flag value to the board identifiers, and use this to enable the
firmware for selected revisions of the controller.

Spotted by: Alexander Hausner <alex@hugo.bmg.gv.at>

The DEC version of the Smart controller has its configuration information
stored at a different location in the PCI space, so adjust accordingly.

Also, when using more than two smart controllers in

The DEC version of the Smart controller has its configuration information
stored at a different location in the PCI space, so adjust accordingly.

Also, when using more than two smart controllers in one machine, the
disks were assigned the wrong drive number; fix this as well.

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Back out the previous change to the queue(3) interface.
It was not discussed and should probably not happen.

Requested by: msmith and others

Change the way that the queue(3) structures are declared; don't assume that
the type argument to *_HEAD and *_ENTRY is a struct.

Suggested by: phk
Reviewed by: phk
Approved by: mdodd

- Fix a problem with the cdevsw struct that prevented the kernel from
booting on a RAID volume.
- Change 'id_foo' and 'idfoo' to 'idad_foo' and 'idadfoo'. This makes
names more consistent with t

- Fix a problem with the cdevsw struct that prevented the kernel from
booting on a RAID volume.
- Change 'id_foo' and 'idfoo' to 'idad_foo' and 'idadfoo'. This makes
names more consistent with the devices that the code belongs to (more
in line with the style used in the amr/mlx driver.)

Reviewed by: jlemon

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Complete the bio/buf divorce for all code below devfs::strategy

Exceptions:
Vinum untouched. This means that it cannot be compiled.
Greg Lehey is on the case.

CCD not conve

Complete the bio/buf divorce for all code below devfs::strategy

Exceptions:
Vinum untouched. This means that it cannot be compiled.
Greg Lehey is on the case.

CCD not converted yet, casts to struct buf (still safe)

atapi-cd casts to struct buf to examine B_PHYS

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Add support for older EISA compaq cards and newer Smart 4200 cards.
Change disk names to `idad' to avoid naming conflicts with the controller,
and enable the new disk code to pick up the drives.

Tes

Add support for older EISA compaq cards and newer Smart 4200 cards.
Change disk names to `idad' to avoid naming conflicts with the controller,
and enable the new disk code to pick up the drives.

Tested by: david.w.james@bt.com (existing compaq support)
Reviewed by: msmith
Approved by: jordan

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$Id$ -> $FreeBSD$