linux-kernel - [PATCH v2 0/3] drm/komeda: Convert logging to drm

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Message-ID: <20251118105934.748955-1-rk0006818@gmail.com>
Date: Tue, 18 Nov 2025 16:29:31 +0530
From: Rahul Kumar <rk0006818@...il.com>
To: liviu.dudau@....com,
	maarten.lankhorst@...ux.intel.com,
	mripard@...nel.org,
	tzimmermann@...e.de,
	airlied@...il.com,
	simona@...ll.ch
Cc: dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org,
	rk0006818@...il.com
Subject: [PATCH v2 0/3] drm/komeda: Convert logging to drm_* helpers

This series converts Komeda logging from the legacy DRM_ERROR/WARN/INFO()
and DRM_DEBUG() macros to the modern drm_*() helpers. The drm_*() helpers
take a struct drm_device * and allow the DRM core to include device
information in the log output. This improves readability and brings the
driver in line with current DRM logging guidelines.

To support this conversion, a small Komeda internal header
(komeda_drv.h) is introduced to provide access to struct komeda_drv
where needed. No functional changes are intended.

Changes in v2:
- Corrected the use of dev_get_drvdata(); it returns struct komeda_drv *,
  not struct komeda_kms_dev *.
- Added komeda_drv.h to make struct komeda_drv available for logging
  conversion.
- Split the series into 3 small patches as requested.

Rahul Kumar (3):
  drm/komeda: Add komeda_drv.h to make struct komeda_drv available
  drm/komeda: Convert logging in komeda_pipeline.c to drm_* with
  drm_device parameter
  drm/komeda: Convert logging in d71_dev.c to drm_* with drm_device
  parameter

 .../gpu/drm/arm/display/komeda/d71/d71_dev.c  | 24 +++++---
 .../gpu/drm/arm/display/komeda/komeda_drv.c   |  6 +-
 .../gpu/drm/arm/display/komeda/komeda_drv.h   | 24 ++++++++
 .../drm/arm/display/komeda/komeda_pipeline.c  | 61 +++++++++++++------
 4 files changed, 84 insertions(+), 31 deletions(-)
 create mode 100644 drivers/gpu/drm/arm/display/komeda/komeda_drv.h

-- 
2.43.0