Extend the workaround for the 3ware 9650 full-queue bug to a full-fledged
quirk, and use it for the 9690 as well where it's also needed. Patch by me,
problem hunted down by Jiri Novotny and Zdenek Sl

Extend the workaround for the 3ware 9650 full-queue bug to a full-fledged
quirk, and use it for the 9690 as well where it's also needed. Patch by me,
problem hunted down by Jiri Novotny and Zdenek Slavet and reported in
PR 44002.

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Avoid pointless use of a sysctl definition, CTL_NAMES. Clean up whitespace.

Don't pull in the whole uvm(9) API to access only PAGE_SIZE and
some other constants. These are provided by sys/param.h now.

put some strange text within an "#if 0"'d section into a comment
additionally to appease picky parsers

Disable completely bogus DIAGNOSTIC check.

use device_private().
"looks good" ad@
XXX for the device_t/softc split, please check the driver that no cases have been missed.

struct device * -> device_t, no functional changes intended.

struct cfdata * -> cfdata_t, no functional changes intended.

Unbreak twa after the last two commits.

Revert unintentional whitespace changes. From simonb.

Ragge says that 6.5.4 clause 2 says:

"Unless the type name specifies a void type, the type name shall specify
qualified or unqualified scalar type and the operand shall have scalar
type."

Therefore

Ragge says that 6.5.4 clause 2 says:

"Unless the type name specifies a void type, the type name shall specify
qualified or unqualified scalar type and the operand shall have scalar
type."

Therefore, don't cast to a union.

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Mention 64bit support once during boot and not every time the controller
is reset.

Replace device_lookup() with device_lookup_private() on getting softc
for future device_t/softc spilt.

Remove #if 0'd code for flashing firmware. It was never active and even
the FreeBSD version of the driver removed it.

Add support for 3ware 9650 and 9690 based on patches contributed by
Wasabi Systems.

Fix bus_dma usage to fix write operations in the light of bounce buffers.
Use the 64bit bus_dma tag for 9550+ to a

Add support for 3ware 9650 and 9690 based on patches contributed by
Wasabi Systems.

Fix bus_dma usage to fix write operations in the light of bounce buffers.
Use the 64bit bus_dma tag for 9550+ to avoid bouncing buffers.

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First part of twa(4) improvements:
- more/better diagnostic messages
- dynamically allocate units in preparation for 9650+ support
- better distribute queue slots over disks according to size
- drain

First part of twa(4) improvements:
- more/better diagnostic messages
- dynamically allocate units in preparation for 9650+ support
- better distribute queue slots over disks according to size
- drain large request queue on 9550
- keep track of resets, will be needed for 9650.

This changes have been contributed by Wasabi Systems.

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Remove clause 3 and 4 from TNF licenses

use aprint_*_dev and device_xname

machine/{bus,cpu,intr}.h -> sys/{bus,cpu,intr}.h

Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

__unused removal on arguments; approved by core.

- sprinkle __unused on function decls.
- fix a couple of unused bugs
- no more -Wno-unused for i386

Size is the third argument to memset, not the second.

Tweak the twa(4) driver so that 3ware command line utility works with it.
This includes:
- fixing various structure definitions so that the ioctl parameter match
- adding a hw.twa*.driver_version sys

Tweak the twa(4) driver so that 3ware command line utility works with it.
This includes:
- fixing various structure definitions so that the ioctl parameter match
- adding a hw.twa*.driver_version sysctl
- do not refuse multiple device openings, as the management tool will do it.
I'm not sure we are safe. FreeBSD allows multiple openings, and use the
open flag only when an attempt to detach the device is done.

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- add missing initializer
- inline comes first