CVS log for src/sys/dev/acpi/ehci_acpi.c

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acpi: i2c: only claim child devices with a _CRS or _ADR method

acpi_enter_i2c_devs is too aggressive with claiming child device nodes.
Restrict it to devices with either a _CRS or _ADR method. A driver is
free to claim more if appropriate.

Fixes missing HKEY (LEN0268) device on Thinkpad T14s Gen 6 (X1E).

acpi: ehci: Don't assume that a transaction translator is available.

Look for companion controllers using the rules in ACPI 6.3 section 9.14.1
"USB 2.0 Host Controllers and _UPC and _PLD", and only assume TT is
present if we can't find a USB 1.1 companion.

Three fixes

- pass the 64bit DMA tag if the HCCPARAMS says ehci supports it and the
  64bit DMA tag is available/valid.  This should help with the
  "cannot create xfer" error on 64bit systems.

- restrict the control structure memory allocation to the low 4GB
  (CTRLDSSEGMENT was always set to zero anyway)

- if ehci_init fails then tidyup before returning the error.

Merge thorpej-cfargs2.

Adapt to CFARGS().

Merge thorpej-cfargs branch:

Simplify and make extensible the config_search() / config_found() /
config_attach() interfaces: rather than having different variants for
which arguments you want pass along, just have a single call that
takes a variadic list of tag-value arguments.

Adjust all call sites:
- Simplify wherever possible; don't pass along arguments that aren't
  actually needed.
- Don't be explicit about what interface attribute is attaching if
  the device only has one.  (More simplification.)
- Add a config_probe() function to be used in indirect configuiration
  situations, making is visibly easier to see when indirect config is
  in play, and allowing for future change in semantics.  (As of now,
  this is just a wrapper around config_match(), but that is an
  implementation detail.)

Remove unnecessary or redundant interface attributes where they're not
needed.

There are currently 5 "cfargs" defined:
- CFARG_SUBMATCH (submatch function for direct config)
- CFARG_SEARCH (search function for indirect config)
- CFARG_IATTR (interface attribte)
- CFARG_LOCATORS (locators array)
- CFARG_DEVHANDLE (devhandle_t - wraps OFW, ACPI, etc. handles)

...and a sentinel value CFARG_EOL.

Add some extra sanity checking to ensure that interface attributes
aren't ambiguous.

Use CFARG_DEVHANDLE in MI FDT, OFW, and ACPI code, and macppc and shark
ports to associate those device handles with device_t instance.  This
will trickle trough to more places over time (need back-end for pre-OFW
Sun OBP; any others?).

Sync with HEAD.

Give config_found() the same variadic arguments treatment as
config_search().  This commit only adds the CFARG_EOL sentinel
to the existing config_found() calls.  Conversion of config_found_sm_loc()
and config_found_ia() call sites will be in subsequent commits.

Use acpi_compatible_match().

Sync w/ HEAD.

Fix 32-bit build.

Sync with HEAD

Sync with HEAD, resolve a couple of conflicts

file ehci_acpi.c was added on branch phil-wifi on 2019-06-10 22:07:05 +0000

file ehci_acpi.c was added on branch pgoyette-compat on 2018-11-26 01:52:30 +0000

Use acpi_intr_establish

Add xhci at acpi glue

Add ehci at acpi glue