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[v5,0/7] ipu6: get rid of all the IS_ENABLED(CONFIG_ACPI)

Message ID 20241216-fix-ipu-v5-0-3d6b35ddce7b@chromium.org (mailing list archive)
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Series ipu6: get rid of all the IS_ENABLED(CONFIG_ACPI) | expand

Message

Ricardo Ribalda Dec. 16, 2024, 9:17 p.m. UTC 
We want to be able to compile_test the ipu6 driver in situations with
!ACPI.

In order to do this we had to add some conditional #ifs, which lead to
false positives on the static analysers.

Let's implement some helpers when !ACPI in the acpi headers to make the
code more easier to maintain.

To: Rafael J. Wysocki <rafael@kernel.org>
To: Len Brown <lenb@kernel.org>
To: Robert Moore <robert.moore@intel.com>
To: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Cc: Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: Dan Carpenter <dan.carpenter@linaro.org>
Cc: linux-kernel@vger.kernel.org
Cc: linux-acpi@vger.kernel.org
Cc: acpica-devel@lists.linux.dev
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>

Changes in v5:
- Remove Fixes tag
- redefine acpi_get_physical_device_location() to return bool
- Link to v4: https://lore.kernel.org/r/20241211-fix-ipu-v4-0-4102e97aceb6@chromium.org

Changes in v4 (Thanks Sakari & Mauro):
- Squash the two ipu changes and merge everything via ACPI
- Space after ;
- move acpi_device_handle to avoid fwd declaration.
- Link to v3: https://lore.kernel.org/r/20241210-fix-ipu-v3-0-00e409c84a6c@chromium.org

Changes in v3:
- Prefer static inlines to macros (Thanks Rafael).
- Link to v2: https://lore.kernel.org/r/20241122-fix-ipu-v2-0-bba65856e9ff@chromium.org

Changes in v2:
- Add helpers in acpi to avoid conditional compilation
- Link to v1: https://lore.kernel.org/r/20241122-fix-ipu-v1-1-246e254cb77c@chromium.org

---
Ricardo Ribalda (7):
      ACPI: bus: change the prototype for acpi_get_physical_device_location
      ACPI: bus: implement for_each_acpi_dev_match when !ACPI
      ACPI: bus: implement acpi_get_physical_device_location when !ACPI
      ACPI: header: implement acpi_device_handle when !ACPI
      ACPI: bus: implement for_each_acpi_consumer_dev when !ACPI
      ACPI: bus: implement acpi_device_hid when !ACPI
      media: ipu-bridge: Remove unneeded conditional compilations

 drivers/acpi/mipi-disco-img.c        |  3 +--
 drivers/acpi/scan.c                  |  4 +---
 drivers/acpi/utils.c                 |  7 +++----
 drivers/base/physical_location.c     |  4 +---
 drivers/media/pci/intel/ipu-bridge.c | 29 ++++-------------------------
 drivers/usb/core/usb-acpi.c          |  3 +--
 include/acpi/acpi_bus.h              | 23 ++++++++++++++++++++---
 include/linux/acpi.h                 |  5 +++++
 8 files changed, 36 insertions(+), 42 deletions(-)
---
base-commit: d216d9cb4dd854ef0a2ec1701f403facb298af51
change-id: 20241122-fix-ipu-a2fe28908964

Best regards,